An adjustable open-end hexagon wrench with quick push-pull function
An adjustable wrench and functional technology, applied in the direction of wrenches, manufacturing tools, screwdrivers, etc., can solve the problems of inconvenient carrying and use of hexagonal wrenches, slow clamping and loosening speed of ordinary adjustable wrenches, and affecting work efficiency, etc., and achieve simple structure and usable torque Great, easy-to-operate effect
Active Publication Date: 2017-07-14
WEIHAISHIWEILI TOP GRADE TOOL CO
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- Abstract
- Description
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- Application Information
AI Technical Summary
Problems solved by technology
When bolts and nuts of different specifications are encountered during loading and unloading, the clamping and loosening speed of the ordinary adjustable wrench is slow. When using it, the ordinary hexagonal wrench should be replaced according to the specifications of the workpiece, which affects work efficiency, and the hexagonal wrench of various specifications is carried Inconvenient to use
Method used
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Embodiment Construction
[0015] Such as figure 1 , figure 2 As shown, an adjustable open hex wrench with fast push-pull function, including handle 1, left jaw 2, upper cover 3, right worm 4, transmission screw 5, push button 6, pin 7, lower cover 8, left worm 9, right jaw 10, rivet 11, its handle 1 two ends are respectively provided with hexagonal holes, there is a slot in the middle of handle 1, there is a transmission screw 5 in the middle of the slot, and one end of the transmission screw 5 is connected to the right Worm screw 4, right worm screw 4 connects left jaw 2, and the other end of transmission screw 5 connects left worm screw 9, and left worm screw 9 connects right jaw 10, and right worm screw 4 and left worm screw 9 are respectively provided with threaded holes, on the transmission screw screw One end of 5 has right worm gear, and the other end has left worm gear, and right worm gear is screwed into the threaded hole of right worm 4, and left worm gear is screwed into the threaded hole ...
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The invention relates to an opening adjustable hexagonal wrench with quick pushing and pulling functions. The opening adjustable hexagonal wrench comprises a handle, a left jaw, an upper cover plate, a right worm, a driving screw, a push button, a pin, a lower cover plate, a left worm, a right jaw and a rivet. The opening adjustable hexagonal wrench is characterized in that hexagonal holes are respectively formed in both ends of the handle, an open slot is formed in the middle of the handle, the driving screw is arranged in the middle in the open slot, the right worm is connected to one end of the driving screw, the right worm is connected with the left jaw, the left worm is connected to the other end of the driving screw, the left worm is connected with the right jaw, the left jaw is positioned on the inner side of the hexagonal hole at one end of the handle, the right jaw is positioned on the inner side of the hexagonal hole at the other end of the handle, the upper cover plate and the lower cover plate are arranged at the open slot of the handle, a fine groove is formed in the upper cover plate, the pin passes through the fine groove and then is connected with the push button and the driving screw, so that the push button is pushed to drive the driving screw to rotate, and the left jaw and the right jaw are rotated by the driving screw to simultaneously extend or retract. The opening adjustable hexagonal wrench has the advantages of reasonable design, simple structure, easiness in manufacturing, convenience in use and operation, wide nut clamping range and large available torque, and quick clamping is realized by virtue of the push button.
Description
technical field [0001] The invention relates to the technical field of manual hardware tools, in particular to an adjustable open hexagon wrench with fast push-pull function, which has fast clamping speed, wide clamping range and large working torque. Background technique [0002] At present, commonly used adjustable wrenches can load and unload fasteners such as bolts and nuts. When bolts and nuts of different specifications are encountered during loading and unloading, the clamping and loosening speed of the ordinary adjustable wrench is slow. When using it, the ordinary hexagonal wrench should be replaced according to the specifications of the workpiece, which affects work efficiency, and the hexagonal wrench of various specifications is carried Inconvenient to use. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the above-mentioned technologies, and provide a hexagonal adjustable wrench with a quick push-pull f...
Claims
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IPC IPC(8): B25B13/10B25B23/00
CPCB25B13/10B25B23/00
Inventor 刘凡伟李世刚王荣华
Owner WEIHAISHIWEILI TOP GRADE TOOL CO