GOLF TRAINING AID

Abstract

A golf training aid (2) for use with a golf club (52), the golf training aid (2) comprising: a first guiding member (10); and a second guiding member (8); wherein the first guiding member (10) is for a user (50) to slide the golf club (52) along during a first part of a golf-swing and is arranged such that, as the user (50) does so, a shaft of the golf club (52) is moved within a first plane; the second guiding member (8) is for the user (50) to slide the golf club (52) along during a second part of the golf-swing and is arranged such that, as the user (50) does so, the shaft of the golf club (52) is moved within a second plane; and the first and second plane are at different respect acute angles with the ground.

Description

CROSS-REFERENCE TO RELATED APPLICATION

[0001] This application is the National Stage of International Application No. PCT/GB2012/000503, filed Jun. 12, 2012, which claims the benefit of and priority to GB 1109916.5, filed Jun. 13, 2011, the contents of both of which are incorporated by reference as if fully set forth herein.

FIELD OF THE INVENTION

[0002] The present invention relates to golf training aids. In particular, the present invention relates to golf training aids for use with a golf club.

BACKGROUND

[0003] Many different types of golf training aid exist for helping a golfer improve their golf swing, thereby improving the accuracy and consistency of the golfer's shots.

[0004] These golf-swing aids tend to facilitate a golfer in improving their swing alignment, posture, and stance.

[0005] Conventional golf-swing aids tend to be limited to teaching a user to swing the golf club in a single plane.

[0006] For example, the Explanar® Training System encourages a golfer to swing a golf club in a single plane that passes through the golf ball.

[0007] However, many golfers and golf instructors find it more comfortable, natural, or achieve better results when adopting a two-plane golf swing.

[0008] Furthermore, many conventional golf-swing aids (e.g. the Explanar® Training System) tend to be relatively expensive, large and difficult to transport.

SUMMARY OF THE INVENTION

[0009] In a first aspect, the present invention provides a golf training aid for use with a golf club, the golf training aid comprising a first golf club guiding member, and a second golf club guiding member, wherein the first golf club guiding member is for a user to slide the golf club along during a first part of the user's golf-swing, the first golf club guiding member is arranged such that, as the user slides the golf club along the first golf club guiding member, a shaft of the golf club is moved within a first plane, the first plane is at a first angle with the ground, the first angle being an acute angle, the second golf club guiding member is for a user to slide the golf club along during a second part of the user's golf-swing, the second golf club guiding member is arranged such that, as the user slides the golf club along the second golf club guiding member, the shaft of the golf club is moved within a second plane, the second plane is at a second angle with the ground, the second angle being an acute angle, and the first angle is smaller than the second angle.

[0010] The first golf club guiding member and the second golf club guiding member may either or both be substantially straight poles.

[0011] The golf training aid may further comprise adjustment means for adjusting the size of the first angle and/or the second angle.

[0012] The adjustment means may comprise a base for positioning onto the ground, and a mount coupled to the base. The mount may be for fixing a position of the second golf club guiding member with respect to the base such that the second golf club guiding member is at a selected angle to the base, and the second angle may be dependent on the selected angle.

[0013] The golf training aid may further comprise a base member, the base member being a substantially straight pole, and the base member being coupled to the base such that when the base is positioned on the ground, the base member extends from the base along the ground, and when the second golf club guiding member is fixed in the mount, the second golf club guiding member is substantially perpendicular to the base member. At or proximate to a first end of the first golf club guiding member, the first golf club guiding member may be slidably mounted to the base member. At or proximate to a second end of the first golf club guiding member opposite to the first end, the first golf club guiding member may be slidably mounted to the second golf club guiding member.

[0014] When the second golf club guiding member is fixed in the mount, a line along the length of the second golf club guiding member may intersects with the ground at a first point, and a distance in a direction substantially perpendicular to the base member between the first point and the base member may be 5 to 25 cm.

[0015] The first portion of the user's golf-swing may be between a bottom of the user's backswing and a point in the user's backswing when the golf club is substantially parallel to the ground.

[0016] The first angle may be substantially equal to an angle between a shaft of the golf club and the ground when the golf club is positioned so as to address a golf ball.

[0017] The second portion of the user's golf-swing may be between a point in the user's backswing when the golf club is substantially parallel to the ground and a top of the user's backswing.

[0018] The first golf club guiding member and the second golf club guiding member may be coupled together at a point, the point being at a height above the ground that is substantially equal to the height of the user's hands above the ground when the user holds the golf club so as to address a golf ball.

[0019] Each component of the golf training aid may be sized such that it can fit inside a golf bag.

[0020] In a further aspect, the present invention provides a method of using a golf training aid, the golf training aid being in accordance with any of the above aspects, the method comprising performing the first part of a golf-swing by sliding the golf club along the first golf club guiding member such that the shaft of the golf club is substantially in the first plane, and/or performing the second part of the golf-swing, sliding the golf club along the second golf club guiding member such that the shaft of the golf club is substantially in the second plane.

[0021] The method may further comprise adjusting the relative positions of the first golf club guiding member and the second golf club guiding member such that the first angle is substantially equal to an angle between a shaft of the golf club and the ground when the golf club is positioned so as to address a golf ball, and the first plane and the second plane intersect at a point that is at a height above the ground that is substantially equal to the height of the user's hands above the ground when the user holds the golf club so as to address a golf ball.

[0022] In a further aspect, the present invention provides a method of providing a golf training aid for use with a golf club, the method comprising providing a first golf club guiding member, and providing a second golf club guiding member, wherein the first golf club guiding member is for a user to slide the golf club along during a first part of the user's golf-swing, the first golf club guiding member is arranged such that, as the user slides the golf club along the first golf club guiding member, a shaft of the golf club is moved within a first plane, the first plane is at a first angle with the ground, the first angle being an acute angle, the second golf club guiding member is for a user to slide the golf club along during a second part of the user's golf-swing, the second golf club guiding member is arranged such that, as the user slides the golf club along the second golf club guiding member, the shaft of the golf club is moved within a second plane, the second plane is at a second angle with the ground, the second angle being an acute angle, and the first angle is smaller than the second angle.

[0023] The method may further comprise adjusting the relative positions of the first golf club guiding member and the second golf club guiding member such that the first angle is substantially equal to an angle between a shaft of the golf club and the ground when the golf club is positioned so as to address a golf ball, and the first plane and the second plane intersect at a point that is at a height above the ground that is substantially equal to the height of the user's hands above the ground when the user holds the golf club so as to address a golf ball.

BRIEF DESCRIPTION OF THE DRAWINGS

[0024] FIG. 1 is a schematic illustration (not to scale) of an exploded perspective view of an embodiment of a training aid for golfers;

[0025] FIG. 2 is a schematic illustration (not to scale) of a perspective view of the golf aid;

[0026] FIG. 3 is a schematic illustration (not to scale) of a side view of the golf aid;

[0027] FIG. 4 is a schematic illustration (not to scale) of a perspective view of a base of an assembly;

[0028] FIG. 5 is a schematic illustration (not to scale) of an exploded perspective view of a pole mount of the assembly;

[0029] FIG. 6 is a schematic illustration (not to scale) of an orthographic projection of the assembly showing dimensions of the base and the pole mount;

[0030] FIG. 7 is a process flow-chart showing certain steps of an embodiment process by which the golf aid is used by a right-handed user;

[0031] FIG. 8 is a schematic illustration (not to scale) showing a front view of the golf aid, the user, a golf club, and a golf ball after steps s2 to s8 of the process of FIG. 7 have been performed;

[0032] FIG. 9 is a schematic illustration (not to scale) showing a side view of the golf aid, the user, the golf club, and the golf ball after steps s2 to s8 of the process of FIG. 7 have been performed;

[0033] FIG. 10 is a schematic illustration (not to scale) showing a front view of the golf aid being used by the user during a first part of the user's golf swing;

[0034] FIG. 11 is a schematic illustration (not to scale) showing a front view of the golf aid being used by the user 50 at step s12 of the process of FIG. 7; and

[0035] FIG. 12 is a schematic illustration (not to scale) showing a front view of the golf aid being used by the user during a second part of the user's golf swing.

DETAILED DESCRIPTION

[0036] FIG. 1 is a schematic illustration (not to scale) of an exploded perspective view of an embodiment of a training aid for golfers, hereinafter referred to as the "golf aid" and indicated in FIG. 1 by the reference numeral 2.

[0037] In this embodiment, the golf aid 2 is configured for a right handed golfer.

[0038] In this embodiment, the golf aid 2 comprises an assembly 4, a first pole 6, a second pole 8, a third pole 10, a first clip 12, and a second clip 14.

[0039] In this embodiment, the assembly comprises a base 16, and a structure in which a pole is mounted, hereinafter referred to as the "pole mount 18".

[0040] The components of the assembly 4, i.e. the base 16 and the pole mount 18 are described in more detail later below with reference to FIGS. 4 to 6.

[0041] In this embodiment each of the first pole 6, the second pole 8, and the third pole 10 is made of fibreglass. Also, each of the poles 6, 8, 10 is of length 1.22 m (48 inches). Also, each of the poles 6, 8, 10 has a diameter of 8 mm.

[0042] In this embodiment each of the first clip 12 and the second clip 14 is made of plastic. Each clip 12, 14 comprises two swivel clips, each swivel clip being suitable for gripping a pole 6, 8, 10 (i.e. a jubilee clip that can grip a pole having a diameter of about 8 mm). Thus, each clip 12, 14 is suitable for coupling together two of the poles 6, 8, 10.

[0043] In this embodiment, the base 16 of the assembly is positioned on the ground such that a lower surface of the base 16 is in contact with the ground.

[0044] In this embodiment, the pole mount 18 is mounted onto an upper surface of the base 16 (opposite the lower surface of the base 16) via magnets.

[0045] This coupling of the base 16 and the pole mount 18 is indicated in FIG. 1 by dotted lines and is described in more detail later below with reference to FIGS. 4 to 6.

[0046] In this embodiment, the first pole 6 is secured to the base 16 by inserting one end of the first pole 6 into a hole in the base 16. The hole is at or proximate to a front end of the base 16. Further details of the location of the hole in the base 16 will be provided later below. A free end of the first pole 6 (i.e. the end of the first pole 6 opposite the end that is inserted into the base 16) points away from the base 16.

[0047] The first pole 6 is positioned such that it lies along the ground. Also, the first pole 6 is positioned such that it is substantially parallel to a front surface of the base 16, and such that it is substantially perpendicular to a side surface of the base 16.

[0048] This coupling of the base 16 and the first pole 6 is indicated in FIG. 1 a dotted line.

[0049] In this embodiment, the second pole 8 is mounted in the pole mount 18 by inserting one end of the second pole 8 into the pole mount 18. In this embodiment, the position of the second pole 8 relative to the pole mount is substantially fixed by clamping the end of the second pole 8 inserted into the pole mount 18, as described in more detail later below. A free end of the second pole 8 (i.e. the end of the second pole 8 opposite the end that is inserted into the pole mount 18) points away from the pole mount 18.

[0050] The second pole 8 is positioned such that it lies within a plane that is substantially perpendicular to the first pole 6. Furthermore, the second pole 8 is positioned such that its free end has a greater height above the ground than the end that is clamped into the pole mount 18. In other words, the free end of the second pole 8 points away from the ground to some extent.

[0051] This coupling of the pole mount 18 and the second pole 8 is indicated in FIG. 1 a dotted line.

[0052] In this embodiment, a portion of the third pole 10 proximate to a first end of the third pole 10 is attached to the first pole 6 by the first clip 12. The third pole 10 is attached to an intermediate portion of the first pole 6, between the free end and the non-free end of the first pole 6.

[0053] This coupling of the third pole 10 and the first pole 6 via the first clip 12 is indicated in FIG. 1 a dotted line.

[0054] Also in this embodiment, a portion of the third pole 10 proximate to a second end of the third pole 10 (opposite the first end of the third pole 10) is attached to the second pole 8 by the second clip 14. The third pole 10 is attached to an intermediate portion of the second pole 8, between the free end and the clamped end of the second pole 8.

[0055] This coupling of the third pole 10 and the second pole 8 via the second clip 14 is indicated in FIG. 1 a dotted line.

[0056] Thus, in this embodiment the third pole 10 is positioned such that its second end has a greater height above the ground than its first end.

[0057] In this embodiment the third pole 10 is positioned such that the direction of the third pole 10 from its first end to its second end has a first component that points in a direction that is substantially parallel to the first pole 6.

[0058] In this embodiment, the direction of the third pole 10 from its first end to its second has a second component that points in a direction that has an acute angle with respect to the ground, hereinafter referred to as "the first angle", as described in more detail later below with reference to FIG. 3.

[0059] Also, in this embodiment the second pole 8 is held at an acute angle with respect to the ground, hereinafter referred to as "the second angle", as described in more detail later below with reference to FIG. 3.

[0060] FIG. 2 is a schematic illustration (not to scale) of a perspective view of the golf aid 2.

[0061] FIG. 2 shows the golf aid 2 in un-exploded form, with the components of the golf aid 2 being coupled together as described in more detail above with reference to FIG. 1.

[0062] FIG. 3 is a schematic illustration (not to scale) of a side view of the golf aid 2.

[0063] FIG. 3 shows the golf aid 2 when viewed in a direction that points along the length of the first pole 6 from its free end to its non-free end.

[0064] In this embodiment, the second pole 8 and the third pole 10 each point in respective direction. Each of the respective directions has a component that is in a plane that is substantially perpendicular to the first pole 6 (i.e. the plane of the page showing FIG. 3).

[0065] The component of the direction of the third pole 10 that is in the plane that it is substantially perpendicular to the first pole 6 is at an acute angle (the first angle) with respect to the ground. The first angle is indicated in FIG. 3 by a dotted arc and the reference sign φ₁.

[0066] A plane spanned by the first pole 6 and the component of the direction of the third pole 10 that is in the plane that it is substantially perpendicular to the first pole 6 is hereinafter referred to as the "first plane". Thus, the angle between first plane and the ground is the first angle φ₁.

[0067] The component of the direction of the second pole 8 that is in the plane that it substantially perpendicular to the first pole 6 (which in this embodiment is the direction of the second pole 8 because the second pole 8 lies in the plane that it substantially perpendicular to the first pole 6) is at an acute angle (the second angle) with respect to the ground. The second angle is indicated in FIG. 3 by a dotted arc and the reference sign φ₂.

[0068] An intersection between the direction of the second pole 8 and the ground is indicated in FIG. 3 by the reference sign X.

[0069] A plane spanned by the second pole 8 and a line that is parallel to the first pole 6 and passes through the intersection X is hereinafter referred to as the "second plane". Thus, the angle between second plane and the ground is the second angle φ₂.

[0070] In this embodiment, the second angle φ₂ is greater than the first angle φ₁. Thus, the first plane is shallower with respect to the ground than the second plane. Equivalently, the second plane is steeper with respect to the ground than the first plane.

[0071] As indicated in FIG. 3, the angle between the first plane and the second plane is φ₂-φ₁.

[0072] In this embodiment, the first plane and the second plane intersect along a line that is substantially parallel to the first pole 6 and which passes through the second clip 14 (i.e. the point where the second pole 8 and the third pole 10 are connected).

[0073] In this embodiment, the first plane and the second plane intersect the ground along different lines. In particular, in this embodiment the first plane intersects with the ground along the first pole 6. Also, in this embodiment the second plane intersect with the ground along the line that is parallel to the first pole 6 and passes through the intersection X.

[0074] In this embodiment, the above described configuration of the first and second planes (i.e. that the first and second planes intersect with the ground along different but substantially parallel lines, that the first and second planes have different respective angles with respect to the ground, and that the first and second planes intersect with each other at a line that is substantially parallel to, but a certain distance above, the ground) is provided by the positioning of the pole mount 18 away from the front end of the base 16.

[0075] The distance between the front end of the base 16 and the pole mount 18 is hereinafter referred to as the "offset" and is indicated in FIG. 3 by the reference numeral 100.

[0076] Further details regarding the assembly 4 will now be provided.

[0077] FIG. 4 is a schematic illustration (not to scale) of a perspective view of the base 16 of the assembly 4.

[0078] In this embodiment, the body of the base 16 is made of plywood.

[0079] In this embodiment, the base 16 comprises a hole 20 through the body of the base 16, from one side surface of the base 16 to the opposite side surface.

[0080] In this embodiment, the hole 20 is positioned such that it is proximate to the front end of the base 16, and such that it is substantially equidistant from the top and bottom surfaces of the base 16.

[0081] In this embodiment, the diameter of the hole 20 is 9 mm. Thus, the first pole 6 (which has a diameter of 8 mm) may be positioned in the hole 20, as described above.

[0082] In this embodiment, the base 16 further comprises two magnets 22.

[0083] In this embodiment, the magnets 22 are circular disc, rare-earth magnets.

[0084] In this embodiment, each magnet 22 is positioned in a respective recess in the top surface of the base 16. Also the magnets 22 are spaced along a longitudinal axis (indicated in FIG. 4 by a dotted line and the reference numeral 23) of the base 16.

[0085] Further details on the dimensions of the base 16 and its components (i.e. the hole 20 and the magnets 22) are provided later below with reference to FIG. 6.

[0086] FIG. 5 is a schematic illustration (not to scale) of an exploded perspective view of the pole mount 18 of the assembly 4.

[0087] In this embodiment, the pole mount 18 comprises a first side portion 24, a second side portion 26, a middle portion 28, a first clamp piece 30, a second clamp piece 32, and two washers 35.

[0088] In this embodiment, the first side portion 24 is made of plywood.

[0089] Also, in this embodiment the shape of the first side portion 24 has straight, parallel sides and a quarter-circle shaped cross section. In other words, the shape of the first side portion 24 is that which results from cutting a cylinder lengthways along its longitudinal line of symmetry, and then cutting the resulting half-cylinder lengthways along its longitudinal line of symmetry to form a quarter-cylinder.

[0090] In this embodiment, the first side portion 24 comprises a first slot 33 through the body of the first side portion 24. The first slot 33 is such that it is substantially parallel to the parallel sides of the first side portion 24, and forms an arc in the cross section of the first side portion 24. Also, the first slot 33 is positioned proximate to, and conformal with, the curved edge of the first side portion 24.

[0091] In this embodiment, the second side portion 26 is made of plywood.

[0092] Also, in this embodiment the shape of the second side portion 26 has straight, parallel sides and a quarter-circle shaped cross section. In other words, the shape of the second side portion 26 is that that results from cutting a cylinder lengthways along its longitudinal line of symmetry, and then cutting the resulting half-cylinder lengthways along its longitudinal line of symmetry to form a quarter-cylinder.

[0093] In this embodiment, the second side portion 26 comprises a second slot 34 through the body of the second side portion 26. The second slot 34 is such that it is substantially parallel to the parallel sides of the second side portion 26, and forms an arc in the cross section of the second side portion 26. Also, the second slot 34 is positioned proximate to, and conformal with, the curved edge of the second side portion 26.

[0094] In this embodiment, the middle portion 28 is made of plywood.

[0095] In this embodiment, the middle portion 28 is an L-shaped member, comprising a "horizontal arm" and a "vertical arm".

[0096] In this embodiment the first clamp piece 30 and the second clamp piece 32 are made of metal, e.g. steel.

[0097] In this embodiment, the washers 35 a circular disc-shaped metal washers. In this embodiment, each washer 35 is substantially the same size as a magnet 22.

[0098] In this embodiment, the first side portion 24 is attached (e.g. by using glue) to a first L-shaped side of the middle portion 28.

[0099] Also, the second side portion 26 is attached (e.g. by using glue) to a second L-shaped side of the middle portion 28 (the second L-shaped side being opposite the first L-shaped side).

[0100] In this embodiment, the first side portion 24 is attached to the middle portion 28 such that the vertical arm of the middle portion 28 is contiguous with a straight edge of the first side portion 24, and such that the horizontal arm of the middle portion 28 is contiguous with a further straight edge of the first side portion 24.

[0101] Also, the second side portion 26 is attached to the middle portion 28 such that the vertical arm of the middle portion 28 is contiguous with a straight edge of the second side portion 26, and such that the horizontal arm of the middle portion 28 is contiguous with a further straight edge of the second side portion 26.

[0102] In this embodiment, the surfaces of the first side portion 24 and the middle portion 28 that form the flat surfaces of the pole mount 18, are substantially flush.

[0103] Also, the surfaces of the second side portion 26 and the middle portion 28 that form the flat surfaces of the pole mount 18, are substantially flush.

[0104] Thus, in effect the middle portion 28 is "sandwiched" between the first side portion 24 and the second side portion 26.

[0105] This coupling of the first side portion 24, the second side portion 26, and the middle portion 28 is indicated in FIG. 5 by dotted lines.

[0106] In this embodiment, the first clamp piece 30 comprises an elongate member that is positioned through the first slot 33 (from the side of the first side portion 24 that is not attached to the middle portion 28 to the side of the first side portion 24 that is attached to the middle portion 28) and then through the second slot 34 (from the side of the second side portion 26 that is attached to the middle portion 28 to the side of the second side portion 26 that is not attached to the middle portion 28).

[0107] The second clamp piece 32 attaches (e.g. via screwing) to the elongate member of the first clamp piece 30.

[0108] In this embodiment, the first and second clamp pieces 30, 32 may be adjusted (i.e. tightened) such that the first side portion 24 and the second side portion 26 are forced together, thereby gripping a pole (i.e. the second pole 8) that is inserted between the first side portion 24 and the second side portion 26. Also, from this tightened position, the first and second clamp pieces 30, 32 may be adjusted (i.e. loosened) such that the first side portion 24 and the second side portion 26 are released and move apart, thereby releasing a pole gripped between the first side portion 24 and the second side portion 26.

[0109] In this embodiment, the second pole 8 (not shown in FIG. 5) is positioned between the first side portion 24 and the second side portion 26, such that an end of the second pole 8 contacts (or is proximate to) the corner of the middle portion 28 where the horizontal and vertical arms of the middle portion meet.

[0110] Once positioned in the pole mount 18, the angle of the second pole 8 within the pole mount 18 may be selected by moving the second pole 8 with respect to the pole mount in a direction that is tangential to the curved surfaces of the side portions 24, 26. In this way the second angle φ₂ may be altered/selected.

[0111] The position of the second pole 8 within the pole mount 18 may be fixed by tightening the clamp pieces 30, 32 as described above.

[0112] In this embodiment, the washers 35 are positioned at an underside of the pole mount 18, i.e. to the lowermost surface of the horizontal arm of the middle portion 28. Also, the washers 35 are spaced along the underside of the pole mount 18, such that the space between the washers 35 on the pole mount 18 is substantially equal to the space between the magnets 22 of the base 16.

[0113] Further details on the dimensions of the pole mount 18 and its components are provided later below with reference to FIG. 6.

[0114] FIG. 6 is a schematic illustration (not to scale) of an orthographic projection of the assembly 4 showing dimensions of the base 16 and the pole mount 18.

[0115] In this embodiment, the pole mount 18 is attached to the base 16 via the washers 35 that contact, and are held in place by, the magnets 22. Also, the pole mount 18 is attached to the base 16 such that the front of the pole mount 18 is positioned away from the front of the base 16, i.e. there is an offset 100 between the front of the pole mount 18 and the front of the base 16.

[0116] In this embodiment, the offset 100 is 15 cm long. However, in other embodiments the size of the offset 100 may be a different value. Preferably, the offset 100 is between 5 cm and 25 cm. More preferably, the offset 100 is between 10 cm and 20 cm. More preferably, the offset 100 is approximately 15 cm.

[0117] For reasons of clarity, the clamp pieces 30, 32 are not shown in FIG. 6.

[0118] What will now be described is a method by which a user uses the above described golf aid 2.

[0119] FIG. 7 is a process flow-chart showing certain steps of a process by which the golf aid 2 is used by a right-handed user in this embodiment.

[0120] At step s2, the golf aid 2 is placed on the ground such that the bottom surface of the base 16 is substantially flat on the ground and such that the first pole 6 extends away from the base 16 along the ground substantially in the direction of the swing.

[0121] At step s4, the angle of the second pole 8 in the pole mount 18, the position of the first clip 12 along the length of the first pole 6, and the position of the second clip 14 along the length of the second pole 8 are adjusted as required, e.g. by sliding a clip along the length of a pole, such that the following criteria are satisfied.

[0122] A first criterion is that the second clip 14 is at substantially the same height as the user's hands, when the user is adopting their golf stance and gripping a golf club.

[0123] A second criterion is that the first angle φ₁, i.e. the angle between the ground and the component of the direction of the third pole 10 that is in the plane that it is substantially perpendicular to the first pole 6, is substantially equal to the angle between the ground and the shaft of the golf club, when the user is adopting their golf stance and gripping a golf club.

[0124] The adjustment of the components of the golf aid 2 performed at step s4 can be performed, for example, by the user, e.g. by using a process of trial and error and/or by using a mirror to facilitate the adjustment. Alternatively, a person other than the user, for example a golfing instructor, may perform the adjustment of the golf aid 2 whilst the user adopts their golf stance.

[0125] At step s6, a golf ball is placed on the ground in front of the golf aid 2 proximate to the first clip 12.

[0126] At step s8, the user addresses the golf ball.

[0127] In this embodiment, the user adopts their golf stance such that they are standing on the opposite side of first pole 6 to the golf ball (i.e. so that the first pole 6 is between the user and the golf ball).

[0128] Also, the user adopts their golf stance such that a line running across their shoulders, and a line that passes across the front of each of their feet, are each substantially parallel to the first pole 6.

[0129] Thus, in this embodiment the first pole 6, a line running across the shoulders of the user, and a line that passes across the front of each of the user's feet all point in the same direction. In this embodiment, this direction is the ball to target direction, i.e. the direction the user desires or intends the ball to travel when struck with the golf club.

[0130] FIG. 8 is a schematic illustration (not to scale) showing a front view of the golf aid 2, the user 50, the golf club 52, and the golf ball 54 after steps s2 to s8 have been performed as described above.

[0131] FIG. 9 is a schematic illustration (not to scale) showing a side view of the golf aid 2, the user 50, the golf club 52, and the golf ball 54 after steps s2 to s8 have been performed as described above.

[0132] As shown in FIGS. 8 and 9, and indicated in FIG. 8 by a dotted line, the second clip 14 is at substantially the same height as the user's hands, when the user 50 is adopting their golf stance and gripping a golf club 52. Thus, the first criterion is satisfied.

[0133] Also, as shown in FIG. 9, the first angle φ₁ is substantially equal to the angle between the ground and the shaft of the golf club 52 when the user 50 is adopting their golf stance and gripping a golf club 52. Thus, the second criterion is satisfied.

[0134] At step s10, the user 50 performs a first part of their golf swing (i.e. a first part of their backswing).

[0135] In this embodiment, the "first part of the golf swing" is the part from addressing the golf ball 54 and moving the golf club 52 until the golf club 52 is at the height of the user's hands at address (approximately the height of the user's waist, or the height of the second clip 14).

[0136] In this embodiment, the user 50 performs the first part of their backswing by turning their shoulders to the right (because the user 50 is right-handed) and moving their arms such that the head of the golf club 52 is rotated about a point in the user's body.

[0137] This point in the user's body about which the head of the golf club 52 is rotated during the first part of the user's backswing is hereinafter referred to as the "core" of the user 50. In this embodiment, the core is a point in the user's body which a line pointing along the shaft of the golf club 52 passes through.

[0138] In this embodiment, the user 50 performs the first part of their backswing such that the shaft of the golf club 52 is slid along the third pole 10 (from the first clip 12 towards the second clip 14). In other words, the third pole 10 provides the user 50 with a guide along which they are to move the golf club 52 during the first part of their backswing.

[0139] Also, in this embodiment, the user 50 performs the first part of their backswing such that the shaft of the golf club 52 substantially lies within the first plane (i.e. the plane spanned by the first pole 6 and the third pole 10).

[0140] During the first part of the backswing, the user 50 is easily able to check that the shaft of the golf club 52 is substantially in the first plane by looking along the length of the shaft of the golf club 52 and checking that the shaft of the golf club 52 is pointing to the first pole 6 (or a line that runs along the length of the first pole 6).

[0141] Thus, in this embodiment, during the first part of the golf swing the shaft of the golf club 52 is kept substantially in the same plane as the plane it was in at address. This plane is the first plane. In this embodiment, the shaft of the golf club 52 is kept substantially in the first plane until the golf club 52 is at the height of the user's hands at address (i.e. the height of the second clip 14).

[0142] The keeping of the shaft of the golf club 52 in the first plane during the first part of the backswing is advantageously facilitated by the third pole 10 (which is used as a guide a long which to slide the shaft of the golf club 52), and by the first pole 6 (which defines a line along its length that the user 50 points the shaft of the golf club 52 towards, i.e. such that a line running along the length of the shaft of the golf club 52 intersects the line running along the length of the first pole 6).

[0143] In this embodiment, during the first part of the backswing, the user 50 maintains the triangle made with their arms and chest until the golf club is substantially at the second clip 14.

[0144] FIG. 10 is a schematic illustration (not to scale) showing a front view of the golf aid 2, the user 50, the golf club 52, and the golf ball 54 during the first part of the user's golf swing.

[0145] In FIG. 10, a line along the length of the first pole 6, and a line along the length of the shaft of the golf club 52 are each indicated by a dotted line. The user 50 can check these lines intersect by looking along the length of the golf club 52.

[0146] At step s12, the user 50 continues their backswing and moves the golf club 52 from being in contact with the third pole 10, to being in contact with the second pole 8.

[0147] At this point in the user's backswing the golf club 52 is substantially parallel with the ground. Also, the golf club 52 is at substantially the same height above the ground as the user's hands were at address.

[0148] At this point in the backswing, the user 50 is easily able to check that the shaft of the golf club 52 is substantially parallel with the ground. This tends to be facilitated by the second clip 14 (or intersection between the second pole 8 and the third pole 10) which may be used as a visual reference point.

[0149] FIG. 11 is a schematic illustration (not to scale) showing a front view of the golf aid 2, the user 50, the golf club 52, and the golf ball 54 at step s12.

[0150] As shown in FIG. 11, at step s12 the golf club 52 is substantially parallel with the ground and at substantially the same height above the ground as the user's hands were at address.

[0151] At step s14, the user 50 performs a second part of their golf swing (i.e. a second part of their backswing).

[0152] In this embodiment, the "second part of the golf swing" is the part from where the golf club 52 is substantially parallel with the ground to the end of the user's backswing.

[0153] In this embodiment, the user 50 performs the first part of their backswing by turning their shoulders to the right (because the user 50 is right-handed). The user brings their hands up towards the level of their shoulder as the backswing is continued. Also, the user's right elbow tends to bend naturally during this part of the backswing, and the user's left arm tends to remain relatively straight.

[0154] In this embodiment, the user 50 performs the second part of their backswing such that the shaft of the golf club 52 is slid along the second pole 8 (from the second clip 14 towards the free end of the second pole 8). If desired by the user 50, the backswing may be continued such that the golf club 52 is slid off the free end of the second pole 8, and away from the second pole 8. In other words, the second pole 8 provides the user 50 with a guide along which they are to move the golf club 52 during the second part of their backswing.

[0155] Also, in this embodiment, the user 50 performs the second part of their backswing such that the line along the shaft of the golf club 52 points substantially towards the line that passes along the length of the first pole 6.

[0156] Thus, in this embodiment, the from the first part of the backswing to the second part of the backswing, the golf club 52 is moved from having its shaft lying substantially in the first plane to having a portion of the golf club 52 be moved through the second plane. As described above the second plane is steeper than the first plane, thus, during the second part of the backswing, the golf club 52 is moved through a steeper plane than in the first part of the backswing.

[0157] During the second part of the backswing, the user 50 is easily able to check that the shaft of the golf club 52 is pointing substantially towards the line that passes along the length of the first pole 6 by looking at the position of the golf club 52 during this portion of the backswing.

[0158] Thus, in this embodiment, during the second part of the golf swing the golf club 52 is moved through a steeper plane than the first part of the golf swing. Also, a portion of the golf club is moved through the second plane.

[0159] The movement of the golf club 52 during the back swing is advantageously facilitated by the second pole 8 (which is used as a guide a long which to slide the shaft of the golf club 52), and by the first pole 6 (which defines a line along its length that the user 50 points the shaft of the golf club 52 towards, i.e. such that a line running along the length of the shaft of the golf club 52 intersects the line running along the length of the first pole 6).

[0160] FIG. 12 is a schematic illustration (not to scale) showing a front view of the golf aid 2, the user 50, the golf club 52, and the golf ball 54 during the second part of the user's golf swing.

[0161] In FIG. 12, a line along the length of the first pole 6, and a line along the length of the shaft of the golf club 52 are each indicated by a dotted line. The user 50 can check these lines intersect by looking along the length of the golf club 52.

[0162] Typically, the grips of a golf club have a hole in (at the end of the golf club opposite to the head). This facilitates the fitting/removal of the grip to/from the golf club. In this embodiment, there is such a hole in the end of the handle of the golf club 52.

[0163] Optionally, a fourth pole (e.g. that is substantially the same as the first, second, and third poles 6, 8, 10) that is as an additional component of the golf aid 2 may be inserted into the hole in the end of the handle of the golf club 52. This provides that the fourth pole lies substantially along the line along the length of the shaft of the golf club 52. Thus, the fourth pole advantageously tends to provide a useful visual aid to the user 50 (or an instructor) to ensure that the shaft of the golf club 52 is pointing substantially towards the line that passes along the length of the first pole 6.

[0164] At step s16, at the top of the backswing the user 50 (or instructor) checks that they (i.e. the user 50) are in a "correct" position.

[0165] In this embodiment, at the top of the backswing the shaft of the golf club 52 is higher above the ground than it would have been if the shaft of the golf club 52 had been moved only through the first plane.

[0166] Also, in this embodiment at the top of the backswing a line running along the length of the shaft of the golf club 52 intersects the line running along the length of the first pole 6.

[0167] The user 50 (or instructor) checking that the user 50 is in the correct position may be advantageously facilitated by the implementation of a fourth pole as described above at step s14.

[0168] Thus, a process by which the golf aid 2 is used by a user in this embodiment is provided.

[0169] The golf aid may be advantageously used as a training aid by a user (with or without the supervision/input of a golf instructor) to improve the golf swing of the user. The user may, for example, use the golf aid according to the method described above with reference to FIG. 7.

[0170] The golf aid, used according to the above provided method, tends to improve the backswing of a user. An improved backswing tends to produce an improved, and more consistent, full golf swing and an increase in accuracy.

[0171] An improvement in the golf swing of a user may be hastened by repeated use of the golf aid by the user.

[0172] Repeated use of the golf aid tends to teach the user to use their limbs, joints and/or muscles to achieve an improved golf swing. For example, the golf aids tends to facilitate the user learning how to rotate their hips and shoulders, rotate their forearms, hinge their wrists, and/or bend their elbows to achieve an improved golf swing.

[0173] A further advantage provided by the above described apparatus and method is that at any point during the user's backswing, the user or an instructor may easily check that the user and golf club are in a "correct" position. This position check is facilitated by the poles and clips of the golf aid.

[0174] For example, during the first part of the backswing, the user is easily able check that the shaft of the golf club is substantially in the first plane by looking along the length of the shaft of the golf club and checking that it is pointing to the first pole or the line that runs along the length of the first pole.

[0175] This checking that the user and golf club are in a "correct" position may be advantageously facilitated by the use of the fourth pole as described in more detail earlier above.

[0176] Optionally, a fifth pole may be inserted in the hole of the base of the apparatus from at the opposite side of the base to the first hole. Thus the fifth pole lies substantially along the line running through the length of the first pole. This advantageously tends to provide the user with a visible aid that facilitates the checking that the user and golf club are in a "correct" position during the first and second parts of the backswing.

[0177] The above described golf aid advantageously tends to facilitate in the learning of a "two-plane" golf swing by the user. The first plane is a relatively shallow plane which is used during the first part of the backswing, and the other plane is a relatively steep plane used during the second part of the backswing. These two-planes are provided by the second pole and the third pole having different respective angles with respect to the ground in a direction that is perpendicular to the first pole and points along the ground, and having the positions that these poles intersect with the ground offset from each other in a direction that is perpendicular to the first pole and points along the ground. This offset is provided by offsetting the pole mount from the front end of the base, as described in more detail earlier above.

[0178] This is in contrast to many conventional golf aids that tend to be limited to facilitating a user to learn or improve a single-plane golf swing.

[0179] A further advantage provided by the offset between the pole mount from the front end of the base is that the user may complete the first part of the backswing without the golf club impacting the pole mount, i.e. the offset advantageously provides that the pole mount is positioned out of the way of the club and that the user's movement of the golf club tends to be uninhibited.

[0180] A further advantage provided by the above described golf aid is that the components of the golf aid are relatively cheap and easy to produce.

[0181] This is in contrast to many conventional golf aids which tend to be expensive to produce.

[0182] A further advantage provided by the above described golf aid is that the components of the golf aid are relatively robust.

[0183] For example, the fibreglass poles tend to be able to withstand impacts, e.g. with a golf club. Also, the fibreglass poles tend to have sufficient rigidity to provide the above described functionality, whilst having sufficient flexibility to reduce a risk of the pole breaking or snapping, e.g. in use or during transport.

[0184] Furthermore, the coupling of the base and the pole mount via magnets advantageously tends to provide that, e.g. in an event that the assembly is hit with a golf club, the base and pole mount de-couple. This advantageously tends to reduce a risk of damage to the components of the assembly resulting from the impact.

[0185] A further advantage provided by the golf aid, is that the golf aid can be used indoors. This is due to the relatively small size of the golf aid.

[0186] A further advantage provided by the golf aid is that it tends to be relatively portable. This is as a result of it being possible to disassemble to golf aid into its constituent components, which take up a relatively small amount of space, and are relatively lightweights. This advantageously tends to provide that the golf aid (in disassembled form) may be transported in a typical golf bag. Furthermore, the golf aid (in disassembled form) may be stored and/or stocked relatively easily.

[0187] A further advantage provided by the above described golf aid is that the golf aid is relatively easy to assemble. It tends to be simple to attach the base and pole mount, insert the first pole in the base hole, clamp the second pole in position, and clip the third pole in position.

[0188] A further advantage provided by the above described golf aid is that it is relatively easy to adjust. For example, the position of the third pole relative to the first pole and second pole can easily be adjusts by sliding the clips along the poles. Furthermore, it tends to be possible to adjust the golf aid to accommodate different users (e.g. the second clip can be slid up/down the second pole depending on the height of the user's hands above the ground) and/or different types of golf club (e.g. the angle of the second pole in the pole mount may be selected such that the angle of the first plane is substantially equal to the angle that that golf club makes with the ground).

[0189] Advantageously, it tends to be possible to utilise the golf aid for left-handed users as well as right-handed users. For a left-handed user, the first pole is inserted in the hole in the base from the opposite side to that used for a right-handed user. The remaining components are then set-up such that the golf aid is, in effect, a mirror image of that shown in FIG. 2.

[0190] Advantageously it tends to be possible to couple a further base, a further pole mount, and a further second and third pole at a free end of the first pole. (i.e. in effect, two golf aids are set up side-by-side and mirroring each other). This tends to provide that a user may practice their "follow-through" by continuing their golf swing through the first plane, using the further third pole as a surface along which to slide the golf club.

[0191] It should be noted that certain of the process steps depicted in the flowchart of FIG. 7 and described above may be omitted or such process steps may be performed in differing order to that presented above and shown in FIG. 7.

[0192] In the above embodiments, the golf aid is configured for a right handed golfer. However, in other embodiments the golf aid may be configured for a left-handed golfer (e.g. as described earlier above).

[0193] In the above embodiments, each of the first, second, and third poles is made of fibreglass. Also, each of the poles is of length 1.22 m (48 inches). Also, each of the poles has a diameter of 8 mm. However, in other embodiments one or more of the pole is made of a different material. In other embodiments one or more of the poles has a different length. For example, in other embodiments the second pole is longer than 1.22 m. This tends to provide that the path of the golf club is guided for longer during the second part of the backswing. Also, in other embodiments, one or more of the pole has a different appropriate shape (i.e. is not a straight pole). In other embodiments, one or more of the poles has a different diameter. For example, in other embodiments increased pole rigidity is provided by using poles having a diameter of more than 8 mm.

[0194] In the above embodiments, each of the clips is made of plastic, and each comprises two swivel clips for gripping a respective pole. However, in other embodiments one or more of the clips is made of a different material. Also, in other embodiments, one or more of the clips is a different type of clip that provides the above described functionality.

[0195] In the above embodiments, the assembly comprises a base and a pole mount. However, in other embodiments, the assembly is a different type of assembly, e.g. comprising different appropriate components, so as to provide the above described functionality.

[0196] In the above embodiments, in this embodiment the pole mount is mounted onto an upper surface of the base using two magnets. However, in other embodiments a different number of magnets is used. In other embodiments the pole mount is mounted to the base in a different way. For example in other embodiments the pole mount is glued or is integral with the base. In other embodiments, the magnets are on the pole mount and the washers are on the base. In other embodiments, the pole mount is slidably mounted to the base such that the size of the offset may be changed. This advantageously tends to provide that the golf aid may be configured to accommodate the requirements of any particular user (e.g. short, tall or handicapped users).

[0197] In the above embodiments, the first pole is secured to the base by inserting one end of the first pole into a hole in the base. However, in other embodiment the first pole may be secured to base in a different appropriate way, e.g. by clipping the pole into a groove in the base.

[0198] In the above embodiments, the second pole is mounted in the pole mount by inserting one end of the second pole into the pole mount, and clamping the second pole in place. However, in other embodiments the second pole is secured in a different appropriate way, e.g. using a different type of clamp.

[0199] In the above embodiments, the body of the base and the side and middle portions of the pole mount are made of plywood. However, in other embodiments one or more of these components is made from a different material, e.g. plastic.

[0200] In the above embodiments, the hole in the base is 9 mm (to accommodate the first pole which has a diameter of 8 mm). However, in other embodiments, the hole is of a different appropriate diameter to accommodate the first pole.

[0201] In the above embodiments, the magnets are circular disc, rare-earth magnets. However, in other embodiments, one or more or the magnets is a different type or shape of magnet. Also, in other embodiments, one or more of the washers that couple to the magnets is a different shape and/or type of washer to that described above.

[0202] In the above embodiments, the base and the pole mount of the assembly have the dimensions shown in FIG. 6. However, in other embodiments the base and/or the pole mount have different dimensions (e.g. different shapes).

[0203] In the above embodiments, the user uses the golf aid according to the method described above with reference to FIG. 7. However, in other embodiments, the golf aid can be used differently and still aid in the improvement of the golf swing of the user.

[0204] For example, in other embodiments the user may just perform the first part of their backswing (i.e. not the second part). Thus, a user may use the golf aid to improve the accuracy and consistency of their shorter golf strokes (e.g. chipping and pitching).

[0205] In other embodiments, the user may perform a full golf swing (as opposed to just a backswing). In such embodiments, once at the top of the back swing the user may turn their shoulders to start the downswing. The user may continue to turn their shoulders and swings their arms around their body. The user's brings the golf club around to hit the golf ball, and follow through with the golf club.

[0206] In other embodiments, the user (and/or instructor) may position themselves and/or the golf club such that, at certain stages in the golf swing, the shaft of the golf club is pointing in a different direction, or lying within a different plane, to those described above. For example, depending on the abilities/capabilities of a particular user, it may be appropriate to have the shaft of the golf club pointing in a different direction, or lying within a different plane, to those described above. Appropriate checks can be developed by the user or an instructor to ensure that the user is in a "correct" and appropriate position for them. The components of the golf aid provide visual reference points/lines that tend to advantageously facilitate such checks. Thus, it tends to be possible to use the golf aid to improve the accuracy and consistency of the golf swing of any user using any golf club.

Claims

1. A golf training aid for use with a golf club, the golf training aid comprising: a first golf club guiding member; and a second golf club guiding member; wherein the first golf club guiding member is for a user to slide the golf club along during a first part of the user's golf-swing; the first golf club guiding member is arranged such that, as the user slides the golf club along the first golf club guiding member, a shaft of the golf club is moved within a first plane; the first plane is at a first angle with the ground, the first angle being an acute angle; the second golf club guiding member is for the user to slide the golf club along during a second part of the user's golf-swing; the second golf club guiding member is arranged such that, as the user slides the golf club along the second golf club guiding member, the shaft of the golf club is moved within a second plane; the second plane is at a second angle with the ground, the second angle being an acute angle; and the first angle is smaller than the second angle.

2. A golf training aid according to claim 1, wherein the first golf club guiding member and the second golf club guiding member are substantially straight poles.

3. A golf training aid according to claim 1, the golf training aid further comprising adjustment means for adjusting the size of the first angle and the second angle.

4. A golf training aid according to claim 3, wherein: the adjustment means comprises: a base for positioning onto the ground; and a mount coupled to the base; the mount is for fixing a position of the second golf club guiding member with respect to the base such that the second golf club guiding member is at a selected angle to the base; and the second angle is dependent on the selected angle.

5. A golf training aid according to claim 4, wherein the first golf club guiding member and the second golf club guiding member are substantially straight poles; and the golf training aid further comprises a base member, the base member being a substantially straight pole, and the base member being coupled to the base such that: when the base is positioned on the ground, the base member extends from the base along the ground; and when the second golf club guiding member is fixed in the mount, the second golf club guiding member is substantially perpendicular to the base member; wherein at or proximate to a first end of the first golf club guiding member, the first golf club guiding member is slidably mounted to the base member; and at or proximate to a second end of the first golf club guiding member opposite to the first end, the first golf club guiding member is slidably mounted to the second golf club guiding member.

6. A golf training aid according to claim 5, wherein: when the second golf club guiding member is fixed in the mount, a line along the length of the second golf club guiding member intersects with the ground at a first point; and a distance in a direction substantially perpendicular to the base member between the first point and the base member is 5 cm to 25 cm.

7. A golf training aid according to claim 1, wherein the first part of the user's golf-swing is between a bottom of the user's backswing and a point in the user's backswing when the golf club is substantially parallel to the ground.

8. A golf training aid according to claim 1, wherein the first angle is substantially equal to an angle between a shaft of the golf club and the ground when the golf club is positioned so as to address a golf ball.

9. A golf training aid according to claim 1, wherein the second part of the user's golf-swing is between a point in the user's backswing when the golf club is substantially parallel to the ground and a top of the user's backswing.

10. A golf training aid according to claim 1, wherein the first golf club guiding member and the second golf club guiding member are coupled together at a point, the point being at a height above the ground that is substantially equal to the height of the user's hands above the ground when the user holds the golf club so as to address a golf ball.

11. A golf training aid according to claim 1, wherein each component of the golf training aid is sized such that it can fit inside a golf bag.

12. A method of using a golf training aid, the golf training aid being in accordance with claim 1, the method comprising: performing the first part of a golf-swing by sliding the golf club along the first golf club guiding member such that the shaft of the golf club is substantially in the first plane; and/or performing the second part of the golf-swing by sliding the golf club along the second golf club guiding member such that the shaft of the golf club is substantially in the second plane.

13. A method according to claim 12, the method further comprising adjusting the relative positions of the first golf club guiding member and the second golf club guiding member such that: the first angle is substantially equal to an angle between a shaft of the golf club and the ground when the golf club is positioned so as to address a golf ball; and the first plane and the second plane intersect at a point that is at a height above the ground that is substantially equal to the height of the user's hands above the ground when the user holds the golf club so as to address a golf ball.

14. A method of providing a golf training aid for use with a golf club, the method comprising: providing a first golf club guiding member; and providing a second golf club guiding member; wherein the first golf club guiding member is for a user to slide the golf club along during a first part of the user's golf-swing; the first golf club guiding member is arranged such that, as the user slides the golf club along the first golf club guiding member, a shaft of the golf club is moved within a first plane; the first plane is at a first angle with the ground, the first angle being an acute angle; the second golf club guiding member is for the user to slide the golf club along during a second part of the user's golf-swing; the second golf club guiding member is arranged such that, as the user slides the golf club along the second golf club guiding member, the shaft of the golf club is moved within a second plane; the second plane is at a second angle with the ground, the second angle being an acute angle; and the first angle is smaller than the second angle.

15. A method according to claim 14, the method further comprising adjusting the relative positions of the first golf club guiding member and the second golf club guiding member such that: the first angle is substantially equal to an angle between a shaft of the golf club and the ground when the golf club is positioned so as to address a golf ball; and the first plane and the second plane intersect at a point that is at a height above the ground that is substantially equal to the height of the user's hands above the ground when the user holds the golf club so as to address a golf ball.

Images