BETO ENGINEERING AND MARKETING CO., LTD Patent applications |
Patent application number | Title | Published |
20140349820 | ADJUSTABLE DUMBBELL SYSTEM - An adjustable dumbbell system includes a handle including a grip, two hanging rods at two ends of the grip and multiple through holes at each hanging rod, multiple weights, each weight defining an elongated top slot and a bottom opening and having a scissor hook mounted therein, the scissor hook including a hook unit, an actuation unit drivable by an external force to open or close the hook unit and elastic members adapted to hold the hook unit in the close position, a holder base for accommodating the weights, and a selector including multiple control units that are attached to the bottom openings of the weights when the weights are accommodated in the holder base and a selector rotatable to move the control units in driving the actuation units of the scissor hooks of the weight to open or se the hook units of the respective scissor hooks. | 11-27-2014 |
20140345747 | AIR PUMP WITH A BIASABLE HEAD - An air pump with a biasable head is disclosed to include a head connectable to an air valve of an inflatable object, a cylinder providing an air output end, and a flexible air guide tube haying a front end thereof fixedly connected to the head and an opposite rear end thereof connected to the air output end of the cylinder. Subject to the arrangement of the flexible air guide tube, the air pump does not vibrate the connected air valve during its operation. Further, the flexible air guide tube has a short length, and can positively maintain the head in connection with the cylinder during delivery, avoiding disconnection of the head from the cylinder. | 11-27-2014 |
20140265255 | DUAL-PURPOSE SAFETY BABY CARRIER - A dual-purpose safety baby carrier includes a seat having armrests and a bottom to which a cover defining a receiving chamber is mounted. Upper and lower positioning sections are mounted to a back of the seat. A control bar is movable along the upright tubes between a position where a push key of a safety switch engages the upper positioning section to allow a wheel frame carrying wheels to be retracted into the receiving chamber for serving as a safety seat and a position where the push key engages the lower positioning section to allow the wheel frame to be expanded to form a stroller. The safety switch also includes a push button biased by a spring for locking the push key in position of engaging the upper or lower positioning section. A securing structure includes coupling members mounted to the seat for coupling a seat belt. | 09-18-2014 |
20140263507 | ANGLE-ADJUSTABLE WATER BOTTLE CAGE - An angle-adjustable water bottle cage includes a cage body for holding a water bottle, a mounting assembly for fastening to a bicycle frame. The cage body provides a fastening member fastenable to the mounting assembly, and an anti-rotation member. The mounting assembly provides an anti-rotation member detachably abutted against the anti-rotation member of the cage body for enabling the cage body to be adjustably fastened to the mounting member by the fastening member in one of a series of angular positions. | 09-18-2014 |
20140190576 | HORIZONTALLY-TRIGGERABLE INFLATION CONNECTOR - A horizontally-triggerable inflation connector includes a casing, a packing unit, and a pull bar. The packing unit is received in the casing. The pull bar is arranged outside the casing and coupled to the packing unit. The pull bar is horizontally and reciprocally movable between a released position and a secured position. When the pull bar is at the released position, the packing unit is set in a released condition and when the pull bar is at the secured position, the packing unit is set in a compressed condition. Thus, the horizontally-triggerable inflation connector is operable to selectively secure or release an air valve so as to achieve convenience of operation. | 07-10-2014 |
20130330212 | Operating Handle Assembly for Hand Air Pump - An operating handle assembly used with a pump to constitute a hand air pump is disclosed, including a handgrip unit having a handgrip and a pivot, and a pumping rod unit pivotally connected to the handgrip unit and turnable about a pivot center relative to the handgrip unit. The pumping rod unit includes a pivot pivotally located at the pivot of the handgrip, and a piston rod coupled to a piston hole of the pump and axially movable relative to the pump between a received position and a first extended position and turnable about the pivot center within a predetermined angle between the first extended position and a second extended position when the piston rod reaches the first extended position. | 12-12-2013 |
20130230414 | AIR PUMP FOR MEASURING AN AIR PRESSURE - An air pump that measures an air pressure including a base, a one-way valve, a pump pipe, a piezometer, a scale plate, a cylinder, a piston, and a driving stem. The base has a chamber room. The one-way valve has an inlet chamber and a vent. The scale plate has an air-guiding hole so that a cylinder hole of the cylinder is communicated with the air-guiding hole. A piston is driven to pump gas in the cylinder hole, thereby forcing the gas to enter the inlet chamber, rendering the vent to deliver the gas unidirectionally, and allowing the scale plate to display an air pressure value. | 09-05-2013 |
20130183180 | SLIDING INFLATOR WITH INNER AND OUTER CYLINDERS - A sliding inflator with inner and outer cylinders is provided. The outer cylinder has a fixing element with an axial pipe protruding therefrom and having two through holes. A rotating element is disposed around the axial pipe and has two receiving chambers matching the through holes, respectively, and receiving a ball each. A gradually-deepened curved portion of the receiving chamber is defined between shallow and deep ends thereof. The rotating element rotates between an unlocked position and a locked position. A stopping element is fixed to the inner cylinder and has a protruding post with an annular groove. The rotating element switches from the unlocked position to the locked position to couple the cylinders together, and switches from the locked position to the unlocked position to release engagement between the cylinders. | 07-18-2013 |