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Meshing tooth spanner structure

A technology for engaging teeth and wrenches, applied in the field of wrenches, can solve the problems of easy slippage, passive and unfavorable tightening of tap water pipes and pipe fittings, etc., and achieve good use effects.

Inactive Publication Date: 2014-01-15
XUZHOU CONTENT TRANSMISSION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the wrench can loosen and disassemble bolts or nuts, which is convenient to carry and use, and is more popular among people. Now the head of the wrench is mostly composed of a fixed jaw and a movable jaw that can adjust the opening size of the jaw. The opposite upper and lower sides of the inner side of the mouth are mostly parallel and straight jaws. Such jaws are convenient for fastening and loosening bolts or nuts. It is easy to slip, and it is not conducive to fastening or loosening the round tap water pipe and pipe fitting joints. When it is necessary to fasten or loosen the tap water pipe and its fitting joints, it is usually necessary to use a special tool pipe wrench to work, which is easy to bring Passive in use

Method used

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  • Meshing tooth spanner structure

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Embodiment Construction

[0008] A occlusal tooth wrench structure, which is composed of: a wrench (1), a fixed jaw (2), a movable jaw (3), an adjusting nut (4), a handle (5), and an occlusal tooth (6); The inner sides of the fixed jaw (2) and the movable jaw (3) of (1) are respectively provided with occlusal teeth (6).

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Abstract

The invention discloses a meshing tooth spanner structure. Meshing teeth are arranged on the opposite edges of the inner side of a fixed jaw and the inner side of a movable jaw of a spanner respectively. In this way, the meshing teeth on the fixed jaw and the movable jaw are good in meshing performance. The meshing tooth spanner structure has the advantages that due to the fact that the meshing teeth are arranged on the inner side of the fixed jaw and the inner side of the movable jaw of the spanner respectively, fastening and loosening of a round connector between a tap water pipe and a pipe fitting are facilitated, moreover, the slipping problem is not prone to appearing when a nut and a bolt are fastened and loosened, problems existing in an existing spanner can be improved, and the using effect is good.

Description

technical field [0001] The invention relates to a multipurpose wrench structure, in particular to a occlusal tooth wrench structure, which belongs to the technical field of wrenches. Background technique [0002] At present, the wrench can loosen and disassemble bolts or nuts, which is convenient to carry and use, and is more popular among people. Now the head of the wrench is mostly composed of a fixed jaw and a movable jaw that can adjust the opening size of the jaw. The opposite upper and lower sides of the inner side of the mouth are mostly parallel and straight jaws. Such jaws are convenient for fastening and loosening bolts or nuts. It is easy to slip, and it is not conducive to fastening or loosening the round tap water pipe and pipe fitting joints. When it is necessary to fasten or loosen the tap water pipe and its fitting joints, it is usually necessary to use a special tool pipe wrench to work, which is easy to bring Passive in use. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B13/16B25B13/58
CPCB25B13/16B25B13/58
Inventor 藏继民
Owner XUZHOU CONTENT TRANSMISSION TECH
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