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Solid wrench

A dumb wrench and handle technology, applied in the field of dumb wrench, can solve the problem of spending a lot of effort, and achieve the effect of convenient use and simple structure

Inactive Publication Date: 2012-07-11
太仓市弧螺机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In daily life, the wrench is a life tool that people use for a long time, and in the process of use, people often spend a lot of energy because the object to be opened is too tight and too firm.

Method used

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Examples

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Embodiment Construction

[0009] The present invention will be further explained below in conjunction with the drawings.

[0010] Such as figure 1 As shown, a dead-end wrench includes a wrench head, a handle, and an extension piece. The wrench head and the handle are integrally formed, and the upper end of the extension piece is installed in a mounting groove through a pin.

[0011] In the process of using the wrench, if you encounter a nut that is difficult to loosen, you can install the handle 2 and the extension 3 in the installation slot 4 through the pin. Using the principle of leverage, you only need to apply a smaller force than the original one. The purpose of loosening the nut.

[0012] According to the implementation, the protection scope of the present invention cannot be limited by this. All equivalent changes or modifications made in accordance with the spirit of the present invention should be covered by the protection scope of the present invention.

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PUM

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Abstract

The invention discloses a solid wrench, which is characterized by comprising a wrench head part, a handle and a prolonged piece, wherein the wrench head part is integrated with the handle. The solid wrench has a simple structure, and is convenient to use.

Description

Technical field [0001] The invention relates to a dead wrench. Background technique [0002] In daily life, the dead wrench is a life tool that people use for a long time, and in the process of use, people often spend a lot of effort because the object to be opened is too tight. Summary of the invention [0003] Object of the invention: The object of the invention is to solve the shortcomings of the prior art and provide a dead wrench. [0004] Technical solution: In order to achieve the above object, the open wrench according to the present invention includes a wrench head, a handle, and an extension piece, and the wrench head and the handle are integrally formed. [0005] In order to apply force more effectively, the end of the handle is provided with a mounting groove, and the upper end of the extension piece is mounted in the mounting groove through a pin. [0006] Beneficial effects: The open wrench provided by the present invention has a simple structure and is convenient to use...

Claims

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Application Information

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IPC IPC(8): B25B13/08B25B23/16
Inventor 程紫亚
Owner 太仓市弧螺机电有限公司