Patent application number | Description | Published |
20080295454 | Packaging-Type Vacuum-Forming Composite Board Welded By Ultrasonic Welding - A packing-type vacuum-forming composite board welded by ultrasonic welding includes a plastic surface plate, a plastic bottom plate and filling materials packed between the plastic surface plate and the plastic bottom plate. The edge of the plastic surface plate overlaps the edge of plastic bottom plate, wherein a welding rod made of plastic is arranged along the edge at the overlapped joint region between the plastic surface plate and the plastic bottom plate. The welding rod is connected to the plastic surface plate and the plastic bottom plate by ultrasonic welding. | 12-04-2008 |
20090000528 | Table with Combined and Upstanding Feet - A table with combined and upstanding legs includes a tabletop and numbers of legs. Numbers of connecting positions for connecting with the feet are arranged in the underside of the tabletop. The legs are connected with the connecting positions of the tabletop vertically. The connecting positions and the upper ends of the legs are connected together by means of screw threads. On the legs are inserted parts in which a tool is inserted in order to rotate the legs. | 01-01-2009 |
20090117318 | Composite Desk - A composite desk, including: two desk sideboards and a desk top, the two desk sideboards support the desk top, the desk sideboards and the desk top are made of the plastic composite board completely or partially; the plastic composite board includes a top board; a bottom board; a honeycomb board and a liner part, the honeycomb board is stuffed between the top board and the bottom board, the liner part is disposed between the top board and the bottom board, the liner part entirely or partly wraps the honeycomb board along the sides of the honeycomb board; the connection between the desk sideboard and the desk top is hanging connection. | 05-07-2009 |
20090142539 | Plastic Honeycomb Composite Board with Curved Surface - A plastic honeycomb composite board with curved surface comprises a plastic curved surface plate and a plastic bottom plate. The surface plate joints the bottom plate with edges. At least a honeycomb paper core is positioned between the surface plate and the bottom plate. The board further contains a plastic foam filler in the profile space formed between the plastic curved surface and the honeycomb paper core. The composite board of the invention meets the need of application and overcomes the biased view that a plastic honeycomb composite board cannot have a profile curved surface. | 06-04-2009 |
20090148668 | PLASTIC COMPOSITE BOARD WITH ULTRASONIC WELDED STRUCTURE - A plastic composite board with ultrasonic welded structure includes a plastic surface plate and an injection molded piece. The plastic surface plate is extruded directly or vacuum-molded after extrusion. The injection molded piece can be formed by extruding directly or can be made of plural injection molded pieces. The plastic surface plate and the injection molded piece are welded together at the contact position by ultrasonic welding. Small protuberant points or stripes are arranged at the contact position between the injection molded piece and the bottom surface of plastic surface plate, which can bind the plastic surface plate and the injection molded piece during ultrasonic welding. If higher structural strength is required, an internally embedded reinforcement is disposed between the injection molded piece and the bottom surface of the plastic surface plate to enhance strength and decrease the amount of the injection molded piece used. | 06-11-2009 |
20090271924 | Attract-Molded Bed - An attract-molded bed, including a bed head, a bed afterbody, a bed board, both ends of the bed board being removably connected to the bed head and the bed afterbody respectively; wherein the bed head and the bed afterbody are formed of a front cover, a rear cover, a filler and an inner liner, the front cover and the rear cover are formed by attract-molding or hot compressing, the filler and inner liner are positioned between the front cover and the rear cover, the edges of the front and rear covers overlap each other, wherein the position overlap is dead jointed. | 11-05-2009 |
20090273212 | Folding Structure for a Folding Chair - A folding chair, including a first folding support and a second folding support, the first folding support includes a first front leg, a first back leg and a seat, the upper-end of the first front leg is pivotally connected to the lateral front-end of the seat, the first front leg is pivotally cross-linked with the first back leg, the lateral side of the seat is slidably and pivotally connected to the first back leg; the second folding support includes a second front leg, a second back leg and a second horizontal bearing-rod, connection of the second folding support is similar to that of the first folding support. | 11-05-2009 |
20090293779 | FOLDING ASSEMBLY AND FOLDAWAY TABLE - A folding mechanism comprising a table top ( | 12-03-2009 |
20090295261 | Combined and Upright File Storage Cabinet - A folding chair, including a first folding support and a second folding support, the first folding support includes a first front leg, a first back leg and a seat, the upper-end of the first front leg is pivotally connected to the lateral front-end of the seat, the first front leg is pivotally cross-linked with the first back leg, the lateral side of the seat is slidably and pivotally connected to the first back leg; the second folding support includes a second front leg, a second back leg and a second horizontal bearing-rod, connection of the second folding support is similar to that of the first folding support. | 12-03-2009 |
20100019630 | COMBINED FURNITURE MADE OF BOARDS - A combined panel furniture comprises longitudinal ( | 01-28-2010 |
20100043681 | PLASTIC AND WOOD COMPOSITE TABLETOP - a plastic and wood composite tabletop comprising a plastic board, a fiberboard or particieboard or other wood board, and a frame, wherein said plastic board covering on the top surface and the total portion of the side surface or the upper portion of the side surface of said fiberboard or particieboard or other wood board, the frame used as reinforcement and connecting piece of the tabletop, said frame set in the side surface and/or the lower edge of said fiberboard or particieboard or other wood board and fixed with said fiberboard or particieboard or other wood board. | 02-25-2010 |
20100080924 | METHOD FOR COVERING A PATTERN ON A SURFACE OF A VACUUM-MOLDED THREE-DIMENSIONAL ARTICLE - A method for covering a pattern on a surface of a vacuum-molded three-dimensional article comprises the following steps: printing a desired pattern on a plastic film ( | 04-01-2010 |
20100112265 | PAPER HONEYCOMB CORE COMPOSITE PANEL - A paper honeycomb core composite panel consists of a face plate ( | 05-06-2010 |
20100170750 | LADDER AND A LADDER TREAD - A ladder includes legs ( | 07-08-2010 |
20100175594 | FOLDABLE TABLE AND A FOLDABLE BENCH - A foldable table and a foldable Bench disclosed comprising a table(bench) top, a leg portion and a supporting portion, the top end of the leg portion formed rotatable connection with the table(bench) top, wherein the supporting portion comprising a V-shaped assembly and a supporting brace, the V-shaped assembly comprising two connecting rods and a sliding sleeve, the connecting rods are provided with disconnected ends and connected ends, the connected ends clamp the sliding sleeve and are fixed into one block, the disconnected ends are rotatably connected to a pair of legs respectively; one end of the supporting brace is connected to the undersurface of the table (bench) top, and the other end can slide through the sliding sleeve; and when the foldable table(bench) is in unfolded position, the connected ends of the connecting rod connected to the leg portion is locked with the supporting brace via the sliding sleeve. | 07-15-2010 |
20100186640 | FOLDING TABLE WITH CROSSED LEGS - A folding table with crossed legs is provided. The table comprises a tabletop board, first leg shelf and second leg shelf. The two leg shelves support the tabletop board under the tabletop board. The two leg shelves also cross and pivot with each other at their central locations. The top of the first leg shelf is pivoted on the one side of the undersurface of the tabletop board. A fastening device is fixed on the other side of the undersurface of the tabletop board. A transverse supporting rod is fixed on the top of the second leg shelf. The transverse supporting rod is fastened on the undersurface of the tabletop board by the fastening device. The top of the second leg shelf is not directly fixed on the undersurface of the tabletop board. When the table is unfolded, the undersurface of the tabletop board and the transverse supporting rod are fixed oppositely by the fastening device. When the table is folded, the transverse supporting rod is disengaged from the fastening device. | 07-29-2010 |
20100187892 | METHOD FOR PRODUCING A COMPOSITE PLASTIC SHEET, THE COMPOSITE PLASTIC SHEET AND THE SEAT BACK OF A CHAIR MADE OF THE COMPOSITE PLASTIC SHEET - A method for producing a composite plastic sheet comprises: (1) producing an upper shell with a desired shape by vacuum processing a plastic sheet directly according to the design, a connection wall extends downwardly from the edge of this upper shell in a direction substantially vertical to the surface of the shell; (2) producing a lower shell with a desired shape by injecting a plastic sheet directly according to the design, a connection wall extends upwardly from the edge of this lower shell in a direction substantially vertical to the surface of the shell. The lower surface of the shell is smooth, while the upper surface of the shell has many reinforcing ribs integrally manufactured, and the top surface, which is composed of these ribs, is coincided with the lower surface of the upper shell; and (3) connecting the lower face of the upper shell and the top surface of the lower shell by a binder or ultrasonic welding; at the same time, connecting the connection walls of the upper shell and the lower shell by a binder, ultrasonic welding, a buckle, or a screw thread. The composite plastic sheet includes an upper shell with a desired shape made by vacuum processing a plastic sheet directly according to the design, a connection wall extends downwardly from the edge of this upper shell in a direction substantially vertical to the surface of the shell; and a lower shell with a desired shape made by injecting a plastic sheet directly according to the design, a connection wall extends upwardly from the edge of this lower shell in a direction substantially vertical to the surface of the shell. And the lower surface of the shell is smooth, while the upper surface of the shell has many reinforcing ribs integrally manufactured. The top surface, which is composed of these ribs, is coincided with the lower surface of the upper shell. And the connection walls of the upper shell and the lower shell are jointed together to make a closed composite sheet. The top surface is under the lower surface of the upper shell, and within the composite sheet. The seat back of a chair includes the above composite plastic sheet. | 07-29-2010 |
20100196656 | COMPOSITE BOARD WITH A HONEYCOMB CARDBOARD - A composite board with a honeycomb cardboard has a top board and bottom board pasted to both sides of the honeycomb cardboard. The honeycomb cardboard, top board, and bottom board form an integrated composite board. The honeycomb cardboard consists of bottom paper, top paper and honeycomb paper. The top paper and bottom paper are pasted to both sides of the honeycomb paper. A fortifier can be added between top board and the bottom board. There is a sealing edge which can adopt different structures and qualities. | 08-05-2010 |
20100237678 | A COMBINED BACKREST FOR A CHAIR - A combined backrest for a chair comprises a left side plastic fastener, a right side plastic fastener and at least one wooden rest board. The left side plastic fastener is fixedly connected to the left side rest staff. The right side plastic fastener is fixedly connected to the right side rest staff, and the left edge part and the right edge pad of the wooden rest board are fixedly connected to the left side plastic fastener and the right side plastic fastener, respectively. | 09-23-2010 |
20100282134 | DESK WHICH HAS COMBINED VERTICAL TYPE LEGS - A desk which has combined vertical type legs is composed of a desk top and several legs, the legs are connected to the bottom of the desk top, and the legs are perpendicular to the desk top, joiners is fitted on the bottom of the desk top, and the desk top is connected to the legs by the joiners, there is a screw hole on the joiner, the leg comprises a tube and a long screw rod, the rod passes through the tube, the first end of the rod have a projecting stage, the corresponding first end of the tube have a limited stage, the projecting stage and the limited stage are well matched, the second end of the rod have male thread, the second of the rod passes through the second end of the tube and is connected to the screw hole on the bottom of the desk top, the tube is locked between the projecting stage of the first end of the rod and the joiner of the desk top. | 11-11-2010 |
20100310811 | SINGLE-LAYER PLASTIC COMPOSITE PANEL - A single-layer plastic composite panel ( | 12-09-2010 |
20110006651 | COMPOSITE PLATE CABINET - A composite plate cabinet includes plurality of supporting plates and plurality of inner barrier plates. Said supporting plates include some side supporting plates and some transverse supporting plates. The plurality of supporting plates are coupled and fixed to form a framework. The inner barrier plates are coupled between the supporting plates, in this way plurality of putting spaces are formed by the combination between the inner barrier plates and the supporting plates. The supporting plates and the inner barrier plates are totally or partially composite plates. The composite plate includes a faceplate, a base plate, a cellular inner core and inner liner elements. The cellular inner core is filled between the faceplate and the base plate. The inner liner elements are located between the faceplate and the base plate for connecting the composite plates and enhancing the structure. | 01-13-2011 |
20110011679 | LADDER - A ladder comprises two stiles and at least a step unit mounted between the two stiles. The step unit includes a hollow step, an inner sleeve and an outer sleeve. The inner sleeve is fit into the hollow step, at an end of which a position restriction portion is located to prevent the inner sleeve from moving out, and the outer sleeve is adapted to surround the end of the hollow step. Besides, a fastener is set, the fastening end of which is passed through the stile, the outer sleeve and fastened in the inner sleeve. The present technique solution has a high supporting strength and a high shear resistance. | 01-20-2011 |
20110198893 | FOLDABLE CHAIR - A folding chair comprises a cross folding supporting frame with two X-shaped cross folding bars. Each of the cross folding bars has a front and rear leg connected crossly to each other in the middle. The upper portions of the two front legs form a first upper portion and the upper portions of the two rear legs form a second upper portion. The seat has a first and second side which are parallel to each other. The first side is pivotally connected to the first upper portion of a cross folding supporting frame. A supporting bar is disposed in the bottom of the seat and can slide between the first side and the second side. The two ends of the supporting bar are connected to the second upper portion of the cross folding supporting frame. The chair folds by a supporting bar sliding along the bottom of the seat. | 08-18-2011 |