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Novel sharp-nose pliers

A needle-nose pliers, a new type of technology, applied in pliers, equipment for removing/armouring cables, manufacturing tools, etc., can solve the problems of inconvenient use and single function of needle-nose pliers

Inactive Publication Date: 2018-02-23
南通旭越光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing needle-nose pliers are composed of a pliers head and a pliers handle. The material of the needle-nose pliers for electricians is generally made of 45# steel, which is medium carbon steel with a carbon content of 0.45%, and the toughness and hardness are suitable. The pliers handle is covered with Insulating bushings with a rated voltage of 500V are generally used to clamp objects. When using them, you need to force the pliers on the pliers handle to open the pliers. It is inconvenient to use, and the existing needle-nose pliers have a single function

Method used

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  • Novel sharp-nose pliers

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Embodiment Construction

[0010] The following examples can enable those skilled in the art to understand the present invention more comprehensively, but the present invention is not limited to the scope of the described examples.

[0011] Such as figure 1 As shown, a new type of needle-nose pliers includes two pliers heads 1 and two pliers handles 2, the two pliers heads 1 are hinged by a pin shaft 3, and several grooves are provided on the opposite sides of the two pliers heads 1 close to the pin shaft 3 4. The groove 4 is semicircular, and there are four grooves 4, which decrease in order from bottom to top. The other end of the two pliers 1 relative to the pin shaft 3 is provided with a crimping part 5, and the surface of the pliers 1 is provided with a scale 7 , The pliers handle 2 is covered with a protective cover, the protective cover is provided with a number of protrusions, and a spring 6 is provided between the two pliers handles 2 close to the pin shaft 3 .

[0012] There are notches 4 on ...

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Abstract

The invention discloses a novel needle-nose pliers, which comprises two pliers heads and two pliers handles. The groove is a semicircle, and the other end of the two pliers heads is provided with a crimping portion relative to the pin shaft. The surface of the pliers heads is provided with a scale. There are several bumps. The advantage of the present invention is that: grooves are provided on the pliers heads, which can be used for stripping wires, and the number of grooves is four, which decrease successively from bottom to top, and can be used to strip different types of wires. The crimping part can be used for crimping. There is a spring near the pin shaft between the two pliers handles. The pliers head is generally in an open state, which is easy to use. There is a scale on the surface of the pliers head, which can be used to measure the length of the wire when stripping the wire.

Description

technical field [0001] The invention relates to the technical field of electric tools, in particular to a novel needle-nose pliers. Background technique [0002] The existing needle-nose pliers are composed of a pliers head and a pliers handle. The material of the needle-nose pliers for electricians is generally made of 45# steel, which is medium carbon steel with a carbon content of 0.45%, and the toughness and hardness are suitable. The pliers handle is covered with Insulating bushings with a rated voltage of 500V are generally used to clamp objects. When using them, you need to forcefully open the pliers on the pliers handle, which is inconvenient to use, and the existing needle-nose pliers have a single function. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a novel needle-nose pliers that can be used conveniently. [0004] In order to solve the above-mentioned technical problems, the technical solution of...

Claims

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Application Information

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IPC IPC(8): B25B7/22H02G1/12
CPCB25B7/22H02G1/12
Inventor 徐吉华
Owner 南通旭越光电科技有限公司
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