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Wrench structure

A technology of handles and transmission parts, which is applied in the direction of wrenches, screwdrivers, manufacturing tools, etc., and can solve the problems of low efficiency, time-consuming and labor-intensive lamps, etc.

Inactive Publication Date: 2013-01-02
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Many existing devices such as lamps are locked by screws, and a large number of screws are required in the process of disassembly and assembly.
However, the wrenches generally used can only handle the screws one by one, which makes the process of disassembling and assembling the lamps more time-consuming and laborious, and the efficiency is not high.

Method used

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  • Wrench structure
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Experimental program
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Embodiment Construction

[0023] The specific embodiments of the present invention will be described below mainly in conjunction with the accompanying drawings.

[0024] see figure 1 , figure 2 and image 3 , the wrench structure 100 of this embodiment includes a support base 110 , a drive assembly 120 , a transmission assembly 130 and a rotation assembly 140 .

[0025] The support base 110 is roughly square, and a support column 111 , a slot 113 and a through hole 115 are provided on it. The support column 111 protrudes from the middle of the support base 110 . In this embodiment, there are four card slots 113 in total, and the four card slots 113 are evenly distributed around the support column 111 . There are four through holes 115 , which are respectively opened at four corners of the supporting base 110 .

[0026] The driving assembly 120 includes a first transmission member 123 and a handle 121 . In this embodiment, the first transmission member 123 is a helical gear, and the middle part o...

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PUM

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Abstract

A wrench structure comprises a support seat, a drive component, a plurality of transmission components, and a plurality of rotating components. The drive component comprises a first transmission member rotatably disposed on the support seat and a handle capable of driving the transmission member to rotate. Each transmission component comprises a connecting rod rotatably disposed on the support seat and second transmission members fixed at two ends of the connecting rod. Each rotating component comprises a bolt sleeve rotatably disposed on the support seat and a third transmission member fixed at one end of the bolt sleeve. One of the two second transmission members of each transmission component fits with the first transmission member, and the other one fits with the third transmission member of one rotating component. Therefore, the handle simultaneously drives the bolt sleeves to rotate through the first transmission member, the connecting rod, the second transmission members and the third transmission members. The wrench structure can be used to process a plurality of screws, and demounting efficiency of various devices is improved greatly.

Description

【Technical field】 [0001] The invention relates to a mechanical structure, in particular to a wrench structure. 【Background technique】 [0002] Many existing devices such as lamps are locked by screws, and a large number of screws are required in the process of disassembling and assembling. But now generally used wrenches can only handle the screws one by one, which makes the disassembly and assembly process of the lamp more time-consuming and laborious, and the efficiency is not high. 【Content of invention】 [0003] In view of the above situation, it is necessary to provide a wrench structure capable of working on multiple screws at the same time. [0004] A wrench structure comprising: [0005] Support base; [0006] A drive assembly, which includes a rotatable first transmission member disposed on the support base and a handle that can drive the transmission member to rotate; [0007] A plurality of transmission assemblies, each transmission assembly includes a rotat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B13/48B25B23/00
Inventor 周明杰李爱丽
Owner OCEANS KING LIGHTING SCI&TECH CO LTD