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Lateral nut locking tool

A technology for locking nuts and tools, which is applied in the manufacture of tools, pliers, etc., can solve problems such as difficult nut clamping, and achieve the effect of easy use

Inactive Publication Date: 2016-01-06
SHANGHAI AEROSPACE SCI & IND ELECTRIC APPLIANCE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The bolt and nut locking method is widely used in most mechanical products, but the common fixing method on the market is to fix with a sleeve and a screwdriver. However, in some special occasions, it is difficult to clamp the nut through the sleeve. Especially when the vertical space is insufficient, the nut needs to be clamped longitudinally, and the spacer needs to be put in before the nut is installed

Method used

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Examples

Experimental program
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Embodiment Construction

[0012] refer to Figure 1-2 , the present invention is in the shape of pliers, comprising a left jaw piece 2, a right jaw piece 1, a spring 3 and an elastic washer 4, wherein the left jaw piece 2 and the right jaw piece 1 pass through the pin on the left jaw piece 2 The spring 3 is arranged between the left piece 2 of the jaw and the right piece 1 of the jaw. The left piece 2 of the jaw and the right piece 1 of the jaw are symmetrically opened with a semicircular groove 5 at the jaws. The elastic washer 4 adopts a frictional force Big silica gel material is made, is located in two semicircular grooves 5, and semicircular groove 5 inwalls are concave-convex surface, and normal situation does not come off, but can be disassembled and replaced. The spring 3 is in a stretched state to ensure that the jaws are always in a closed state.

[0013] refer to image 3 , the invention is used like this:

[0014] Put the gasket and the nut 6 into the bolt at one time, and clamp the nut ...

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PUM

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Abstract

The invention discloses a lateral nut locking tool. The tool is shaped like a pair of pliers and comprises a jaw left piece, a jaw right piece, a spring and an elastic gasket, wherein the jaw left piece and the jaw right piece are connected in an interference fit mode through a pin cylinder on the jaw left piece, the spring is arranged between the jaw left piece and the jaw right piece, semicircular grooves are symmetrically formed in the jaw left piece and the jaw right piece at the jaw position, the elastic gasket is arranged in the two semicircular grooves, and when the spring is in a natural state, a jaw is closed. The lateral nut locking tool can be used for fixing nuts of various specifications in a narrow space to clamp the nuts of the various specifications, an operator can lock and fix the nuts without using clamping force, and therefore the lateral nut locking tool is convenient to use.

Description

technical field [0001] The invention belongs to tools commonly used in industrial products, and relates to a tool for laterally locking nuts. The tool can be used for fixing and disassembling nuts of various specifications in a narrow space. Background technique [0002] The bolt and nut locking method is widely used in most mechanical products, but the common fixing method on the market is to fix with a sleeve and a screwdriver. However, in some special occasions, it is difficult to clamp the nut through the sleeve. Especially when the vertical space is insufficient, the nut needs to be clamped longitudinally, and the gasket needs to be put in before the nut is installed. Contents of the invention [0003] The purpose of the present invention is to solve two problems. One is to fix the nut through longitudinal clamping in the case of insufficient space, so that the bolt can be tightened smoothly, and in addition, the nut and the gasket can be put in at one time. [0004]...

Claims

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Application Information

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IPC IPC(8): B25B7/02
CPCB25B7/02
Inventor 肖薇薇
Owner SHANGHAI AEROSPACE SCI & IND ELECTRIC APPLIANCE RES INST