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Composite wrench improving structure

A technology of a wrench part and a driving part, applied in the field of wrenches, can solve the problems of complex structure of fast-turning wrenches, low product competitiveness, and high product failure rate, and achieve the effects of saving assembly time, improving competitiveness, and easy processing and forming.

Inactive Publication Date: 2007-06-20
胡厚飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an improved structure of a compound wrench, which can solve the technical problems of the disclosed quick-turn wrench, which are too complicated in structure, high in production cost, high in failure rate of the product, and low in competitiveness of the product

Method used

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Embodiment Construction

[0036] Regarding the technology, means and effects used in the present invention, a preferred embodiment is given and described in detail below with accompanying drawings, which are for illustration purposes only, and are not limited by this structure in patent applications.

[0037] Referring to FIG. 1 , according to the first embodiment of the present invention, the composite wrench 10 can quickly turn a screw.

[0038] Referring to FIGS. 2 and 3 , the compound wrench 10 includes a driver 20 , a handle 30 and a locking mechanism 40 . The handle 30 is pivotally arranged at one end of the driving member 20 and can have a relative rotation relationship with the driving member 20 . The locking mechanism 40 is disposed in the handle 30 to selectively limit the relative rotation between the handle 30 and the driving member 20 .

[0039] The driving part 20 includes a first end and a second end. The first end of the driving part 20 is provided with a pulling part 21, and the pulli...

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PUM

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Abstract

The present invention provides an improved structure of composite wrench. It includes a drive component, including first end and secone end, its first end is equipped with a wrenching component and its second end has a hole in longitudinal direction, on the circular inner wall of said hole are set teeth; a handle, including first end and second end, the first end of said handle is equipped with a connecting component, said connecting component can be turnably placed in the hole of secone end of the drive component, and is equipped with a longitudinal hole and a transverse hole communicated with said longitudinal hole, the second end of said handle can be held; a holding latch block, it can be slide-placed in the transverse hole of first end of said handle, its one end is equipped with teeth, its another end is equipped with a retaining face; and a control component, it is placed in the longitudinal hole of said handle.

Description

technical field [0001] The invention relates to a wrench, in particular to an improved structure of a compound wrench. Background technique [0002] With the development and progress of science and technology, people's requirements for things have changed from the old thinking that can be used to become quite delicate and demanding. Only the idea of ​​continuous improvement or innovation will produce new forms to increase the added value of products. , and effectively reduce costs in order to survive under the test of fierce market competition. [0003] Referring to Annex 1 TW Patent Announcement, No. 542053 Angle Fixing Structure Improvement Patent Case for Quick Turn Wrench, the shaft seat 33 of the trigger part 32 is provided with an angle fixing structure, and the middle and both sides of the shaft seat 33 are provided with accommodating grooves 35 and 36, the dial button 40 and the locking block 43 with a fixed angle structure can be pivotally connected. By pressing th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B13/46B25B23/16B25B13/00
Inventor 胡厚飞
Owner 胡厚飞
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