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Adjustable-caliber pincers

An adjustable and pliers technology, applied in pliers, manufacturing tools, etc., can solve troublesome and inconvenient problems, achieve the effects of expanding the scope of use, carrying convenience, and improving work efficiency

Inactive Publication Date: 2019-05-24
陈英英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limited size of the pliers, the size of the jaws of the pliers is limited, and people need to carry many pliers of different sizes during use, which is troublesome and inconvenient. Therefore, the structure of the pliers needs to be improved.

Method used

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  • Adjustable-caliber pincers

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Effect test

Embodiment Construction

[0012] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0013] In addition, the adjustable caliber pliers mentioned in the embodiment of the present invention includes a pliers handle 1 and a pliers head 2, and also includes an adjustment knob 3, a caliber groove 4 and a spring 5. The pliers head 2 There are corresponding caliber grooves 4 on the top, and the caliber grooves 4 are respectively connected to one end of the adjustment knob 3, and the other end of the adjustment knob 3 is placed outside the pliers head 2, and a spring is fixedly connected between the two pliers handles 1. 5.

[0014] The adjusting knob 3 is a nut.

[0015] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0016] In the present invention, when the caliber of the pliers needs to be adjusted, the adjusting knob 3 is rot...

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PUM

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Abstract

The invention provides a pair of adjustable-caliber pincers. The pair of pincers comprises pincer handles and pincer heads, and further comprises adjusting knobs, caliber grooves and a spring. The opposite caliber grooves are formed in the pincer heads correspondingly and connected with one ends of the adjusting knobs correspondingly. The other ends of the adjusting knobs are arranged on the outersides of the pincer heads correspondingly. The spring is fixedly connected between the two pincer handles. The pair of adjustable-caliber pincers provided by the invention is simple in structure andreasonable in design, the pincer caliber can be adjusted, accordingly, the application range of the pincers is expanded, carrying is convenient, and the working efficiency is improved.

Description

technical field [0001] The invention relates to a hand tool, in particular to a pliers with an adjustable caliber. Background technique [0002] As a hardware tool, pliers are not only used for maintenance and installation in factories and mines, but also used in daily households. They are a common tool that people must have. However, due to the limited size of the pliers, the size of the caliper of the jaws of the pliers is limited, and people need to carry many pliers of different sizes during use, which is troublesome and inconvenient. Therefore, the structure of the pliers needs to be improved. Contents of the invention [0003] In view of this, the present invention aims to provide a pliers with an adjustable caliber, which has a simple structure and a reasonable design, and can adjust the caliber of the pliers, thereby expanding the scope of use of the pliers, making it easy to carry and improving work efficiency. [0004] In order to achieve the above object, techn...

Claims

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Application Information

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IPC IPC(8): B25B7/04
Inventor 陈英英
Owner 陈英英