Multifunctional hardware wrench part

A multi-functional, hardware technology, applied in the field of hardware, can solve inconvenience and other problems, and achieve the effect of easy portability, small size and simple structure

Inactive Publication Date: 2015-12-02
SUZHOU LONGXINGZHOU IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wrench is a tool commonly used in daily life, it is used to tighten and loosen nuts, currently, round nuts and hexagonal nuts are commonly used nuts, and round nuts and hexagonal nuts require different wrenches, so you need to carry multiple wrench, less convenient

Method used

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  • Multifunctional hardware wrench part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The height of the working plate 3 in this embodiment is consistent with the height of the wrench head 2 .

Embodiment 2

[0023] The height of the working board 3 in this embodiment decreases sequentially from the inside to the outside, the height of the working board 3 closest to the inside of the wrench head 2 is equal to the height of the wrench head 2, and the height of the working board 3 is stepped, so that the non-working working board 3 and the working board 3 will not affect each other, ensuring the use effect.

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PUM

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Abstract

The invention discloses a multifunctional hardware wrench part which comprises a handle and a wrench head located at one end of the handle. A plurality of working plates are arranged in the wrench head and mutually nested according to the diameter sizes, enclose a space of which the shape is matched with that of a nut and are connected with the handle through springs. According to the multifunctional hardware wrench part, the working plates are adopted, the nuts in different shapes are screwed or unscrewed through the different spaces enclosed by the working plates, and the working plates enclose the space of which the size is matched with that of the round nut when the round nut needs to be screwed and enclose the space of which the size is matched with the hexagonal size of the hexagon nut when the hexagon nut needs to be screwed.

Description

technical field [0001] The invention belongs to the technical field of hardware, and in particular relates to a hardware wrench which can be used for nuts of various shapes. Background technique [0002] Wrench is a tool commonly used in daily life, it is used to tighten and loosen nuts, currently, round nuts and hexagonal nuts are commonly used nuts, and round nuts and hexagonal nuts require different wrenches, so you need to carry multiple Wrench, more inconvenient. Contents of the invention [0003] Purpose of the invention: In view of the problems and deficiencies in the prior art above, the purpose of the invention is to provide a multifunctional hardware wrench, which is suitable for tightening and loosening nuts of various shapes. [0004] Technical solution: The invention discloses a multifunctional hardware wrench, which includes a handle and a wrench head located at one end of the handle. There are several working plates inside the wrench head, and the working p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B13/56
CPCB25B13/56
Inventor 黄晓雷黄建华
Owner SUZHOU LONGXINGZHOU IND
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