Multipurpose wrench

A multi-purpose wrench technology, applied in the field of wrenches, can solve problems such as potential safety hazards, achieve the effects of reducing use costs, real-time monitoring of current, and simple structure

Inactive Publication Date: 2013-09-11
昆山市润苏物资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is not always possible to check whether there is electricity in advance, so there is a great hidden danger in this aspect of safety.

Method used

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  • Multipurpose wrench

Examples

Experimental program
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Effect test

Embodiment

[0019] Such as figure 1 As shown, a multi-purpose wrench includes a handle 2, a connecting portion 6 is arranged on the upper part of the handle 2, and several openings are arranged on the connecting portion 6. The connection part 6 is installed with the current detection device 3 .

[0020] In this embodiment, the lower part of the handle 2 is provided with a hexagonal socket 1 . In addition, there are two openings, including a cylindrical screw cap opening 5 and an elliptical spherical screw cap opening 7 . The above-mentioned casing or opening is only the best implementation mode, and the above-mentioned opening or casing can also be designed as other forms of opening or casing.

[0021] In this embodiment, in order to ensure safety, the handle 2 is provided with a protective layer 4 made of insulating material. Typically, the protective layer 4 is a protective layer made of rubber.

[0022] The present invention is provided with a current detection device on the connec...

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Abstract

The invention discloses a multipurpose wrench comprising a handle. The multipurpose wrench is characterized in that a connecting part is arranged on the upper portion of the handle, and a plurality of openings are formed in the connecting part; a current detecting device is installed on the connecting part. Further, a hexagonal sleeve hole is formed in the lower portion of the handle. A protecting layer made of insulating material is arranged on the handle. Due to the fact that current detecting device is arranged on the connecting part and the connecting part is made of conductive material, the current detecting device can detect whether the working portion has a current all the time. Due to the cylindrical screw cap openings and the oval screw cap opening of the connecting part and the hexagonal sleeve hole of the handle, the purpose that one wrench corresponds to various screw caps is achieved, and functions of the wrench are increased. The wrench can detect the current in real time and is multipurpose, safety of a worker is ensured, and using cost is reduced.

Description

technical field [0001] The invention belongs to the field of wrenches, and in particular relates to a multipurpose wrench. Background technique [0002] At present, wrenches are widely used in engineering and have a wide range of applications. But, although present wrench is used in a large number, its function is only used for installing and dismounting nut, does not have other purposes. In places such as workshops, electric energy is used in large quantities. Extensive use of electric energy has resulted in an increase in the probability of leakage. Sometimes there will be leakage at the place where the nut is removed or installed. However, it is not always possible to check whether there is liveness in advance, so there is a great hidden danger in the safety of this aspect. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the above defects and provide a multipurpose wrench with simple structure, multiple u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B13/02B25B23/00
Inventor 汪亮
Owner 昆山市润苏物资有限公司
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