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Hardware spanner

A technology of wrench and hardware, which is applied in the field of hardware to achieve the effect of preventing sliding

Inactive Publication Date: 2018-09-28
湖州吴兴恒鑫机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a hardware wrench, which solves the problems of effectively clamping objects and preventing sliding

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1-3 , the present invention provides a technical solution: a hardware wrench, including a handle 1, the inside of the handle 1 is provided with a regular hexagonal groove 2, the inside of the handle 1 and the surface of the regular hexagonal groove 2 is provided with a first limit card Slot 3, the first limit card slot 3 is fixedly connected with the first fixed block 4 at one end away from the regular hexagonal groove 2, and the inner rotat...

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Abstract

The invention discloses a hardware spanner and relates to the technical field of hardware. The hardware spanner comprises a handle. A regular hexagonal groove is formed inside the handle. First limiting clamping grooves are formed in the positions, inside the handle, of the surface of the regular hexagonal groove. A first fixing block is fixedly connected to the end, away from each regular hexagonal groove, of the first limiting clamping groove. A first limiting sliding block is connected into each first limiting clamping groove in a rotary manner. The surface of each first limiting sliding block is connected with the interior of the regular hexagonal groove in a rotary manner. A first threaded rod is fixedly connected to one side of the surface of each first limiting sliding block. The surface of each first threaded rod is in threaded connection with the interior of the corresponding first fixing block. A second limiting clamping groove is formed in the position, inside the handle, ofone side of the surface of each first fixing block. Each first threaded rod penetrates the handle and extends out of the handle. By means of the hardware spanner, the purpose that objects are clampedeffectively and prevented from sliding is achieved.

Description

technical field [0001] The invention relates to the technical field of hardware, in particular to a hardware wrench. Background technique [0002] A wrench is a commonly used installation and disassembly tool. It uses the principle of leverage to twist bolts, screws, nuts and other hand tools that tighten the openings of bolts and nuts and socket fasteners. The wrench is usually made at one or both ends of the trigger. There are openings or sleeve holes for clamping bolts or nuts. When in use, an external force is applied to the shank along the direction of thread rotation to twist the bolts or nuts. However, some hardware wrenches cannot effectively clamp objects and tend to slide relative to objects, and cannot guarantee that the direction of hand force is perpendicular to the direction of rotation of the wrench, and it is easy to damage hands due to relative sliding. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B13/00
CPCB25B13/00
Inventor 林德潇其他发明人请求不公开姓名
Owner 湖州吴兴恒鑫机械有限公司