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Solid wrench

A dumb wrench and wrench handle technology, applied in the field of dumb wrenches, can solve problems such as inconvenience and difficulty in turning the nut, and achieve the effects of convenient force application, convenient operation and simple structure

Inactive Publication Date: 2014-12-24
CHANGZHOU AISEN PLASTIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The head of the existing wrench is fixed and immovable. It is difficult and inconvenient to screw the nut at a special position.

Method used

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  • Solid wrench

Examples

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Embodiment Construction

[0009] Such as figure 1 It is a schematic diagram of the structure of the present invention, a dead wrench, including a wrench handle 1 and a wrench head 2 installed at one end of the wrench handle 1, the wrench handle 1 is provided with a slide groove 3 on the contact surface with the wrench head 2, the wrench head 2 A slide block 4 is provided on the contact surface with the wrench handle 1, and two upper and lower stoppers 5 are arranged at one end of the wrench handle 1 provided with the wrench head 2, and the stoppers 5 are fixed on the wrench handle 1 through a rotating shaft. During work, change the direction of the wrench handle 1 by moving the wrench 2, and after adjustment, fix the wrench 2 with the stoppers 5 on both sides of the wrench handle 1 to prevent the wrench 2 from sliding in the chute 3.

[0010] The improved dead wrench has a simple structure and is easy to operate, and the direction of the wrench handle or the wrench head can be adjusted at will, making ...

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PUM

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Abstract

The invention relates to the technical field of hardware tools, in particular to a solid wrench. The existing solid wrench is fixed, so that a nut at a special position is difficult and inconvenient to screw. The solid wrench comprises a wrench handle and a wrench head which is arranged at one end of the wrench handle; a sliding groove is formed in the surface, which is in contact with the wrench head, of the wrench handle; a sliding block is arranged on the surface, which is in contact with the wrench handle, of the wrench head; an upper baffle block and a lower baffle block are arranged at one end, provided with the wrench head, of the wrench handle; the baffle blocks are fixed to the wrench handle through rotating shafts. The improved solid wrench is simple in structure and convenient to operate; the direction of the wrench handle or the wrench head can be adjusted randomly; force is more convenient to apply.

Description

technical field [0001] The invention relates to the technical field of hardware tools, in particular to a dead wrench. Background technique [0002] A wrench is a commonly used installation and removal tool that uses the principle of leverage to turn bolts, screws, nuts, and other hand tools that are threaded to hold the openings or casings of bolts or nuts. Open-ended wrench, also known as open-end wrench, is mainly divided into double-headed wrench and single-headed wrench. The head of the existing wrench is fixed and immovable, and it is difficult and inconvenient to screw the nut at a special position. Contents of the invention [0003] In order to overcome the existing above-mentioned shortcomings, the present invention provides a dead wrench. [0004] The technical solution adopted by the present invention to solve the technical problem is: a dead wrench, including a wrench handle and a wrench head installed at one end of the wrench handle, the wrench handle is pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B23/00
CPCB25B13/28
Inventor 孙义萍
Owner CHANGZHOU AISEN PLASTIC TECH
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