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Pair of self-adaptive labor-saving crimping pliers

A labor-saving, crimping pliers technology, applied in the direction of line/collector parts, manufacturing tools, electrical components, etc., can solve the problems of no self-adaptive function, large volume of crimping pliers, cumbersome operation, etc.

Pending Publication Date: 2020-07-10
ZHEJIANG VASUNG TOOLS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing crimping pliers for crimping tubular terminals generally do not have self-adaptive function, and need to adjust the size according to the size of the terminal before crimping. The operation is cumbersome, the applicable area is narrow, and it is not universal.
The manual wire crimping pliers include a pliers head for crimping terminals, a long handle, a moving handle, and a transmission mechanism arranged between the long handle and the moving handle. The structural design of the transmission mechanism of the pliers head of the existing wire crimping pliers is different Reasonable, the structure of the transmission mechanism is more complicated, resulting in a larger volume of the entire crimping tool, and the operator is more laborious when using it, which increases the labor intensity of the operator
And this crimping tool also has the defects of complex structure, unreliable performance and convenient operation

Method used

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  • Pair of self-adaptive labor-saving crimping pliers
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  • Pair of self-adaptive labor-saving crimping pliers

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Embodiment Construction

[0013] Such as Figure 1~4 As shown, the embodiment of the present invention is a self-adaptive labor-saving crimping pliers, comprising a long handle 10, a moving handle 11, a pliers head 20 arranged on one end of the long handle 10 and the moving handle 11, the long handle 10 One end has a bifurcation and is respectively formed with a connecting arm 101 and an elastic support arm 102. The connecting arm 101 is rotatably arranged on the pliers head 20 and forms a linkage between the long handle 10 and the pliers head 20. The moving handle 11 One end has a bifurcation and is respectively formed with a moving connecting arm 111 and an elastic driving arm 112. The moving connecting arm 111 is rotatably arranged on the pliers head 20 and constitutes a linkage between the moving handle 11 and the pliers head 20. The elastic The driving arm 112 is rotatably arranged on the elastic support arm 102 and constitutes the rotational connection and cooperation between the moving handle 11...

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Abstract

The invention relates to a pair of self-adaptive labor-saving crimping pliers, which comprise a long handle, a movable handle and a pliers head arranged at one end of the long handle and one end of the movable handle. One end of the long handle is forked, and a connecting arm and an elastic supporting arm are formed at the end of the long handle. The connecting arm is rotationally arranged on thepliers head and forms linkage fit between the long handle and the pliers head. One end of the movable handle is forked, and a movable connecting arm and an elastic driving arm are arranged at the end.The movable connecting arm is rotationally arranged on the pliers head and forms linkage fit between the movable handle and the pliers head, the elastic driving arm is rotationally arranged on the elastic supporting arm and forms rotating connection fit between the movable handle and the long handle, the elastic supporting arm is provided with a limiting portion, and a tension spring is arrangedbetween the limiting portion and the movable handle. A shaft sleeve matched with pressing teeth is arranged on a pin shaft. The pair of self-adaptive labor-saving crimping pliers has the advantages ofbeing simple in structure, stable and reliable in performance and convenient to operate.

Description

technical field [0001] The invention relates to a wire crimping pliers, in particular to an adaptive labor-saving crimping pliers. Background technique [0002] Crimping pliers are tools used to crimp terminals and wires. Different crimping pliers are selected for crimping according to different terminals. The existing crimping pliers for crimping tubular terminals generally do not have self-adaptive function, and need to adjust the size according to the size of the terminal before crimping. The operation is cumbersome, the application area is narrow, and it is not universal. The manual wire crimping pliers include a pliers head for crimping terminals, a long handle, a moving handle, and a transmission mechanism arranged between the long handle and the moving handle. The structural design of the transmission mechanism of the pliers head of the existing wire crimping pliers is different Reasonable, the structure of the transmission mechanism is relatively complicated, result...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R43/042B25B27/02
CPCB25B27/02H01R43/042
Inventor 陈王化
Owner ZHEJIANG VASUNG TOOLS CO LTD
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