Insulated self-locking screwdriver

A screwdriver and self-locking technology, which is applied to screwdrivers, wrenches, wrenches, etc., to improve safety and work efficiency and avoid falling

Pending Publication Date: 2020-09-08
国网陕西省电力公司铜川供电公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the prior art, the present invention provides an insulated self-locking screwdriver, which solves the problem of devi

Method used

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Examples

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Example Embodiment

[0024] The present invention will be further described in detail below with reference to the accompanying drawings, which is an explanation rather than a limitation of the present invention.

[0025] Refer to Figure 1-5 , An insulated self-locking screwdriver, comprising a screw rod 3, a handle 1, a sleeve 5 and an elastic buckle 7.

[0026] The handle is arranged on one end of the screw rod, the sleeve 5 is sleeved on the screw rod 3, the elastic buckle 7 is arranged on the working end of the screw rod, and the elastic buckle 7 is evenly distributed with a plurality of claws on the circumference;

[0027] The screw rod 3 is also provided with an elastic device for moving the sleeve to one side of the elastic buckle 7 and bending a plurality of claws toward the center to locate the target bolt.

[0028] When the insulated self-locking screwdriver operates, the multiple jaws are opened by moving the sleeve. When the end of the screw rod is connected to the head of the screw, the sleeve i

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PUM

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Abstract

The invention discloses an insulated self-locking screwdriver. During operation, multiple clamping jaws are opened through moving a sleeve; and when the end part of a screw rod is connected with the head part of a screw, the sleeve is coated on the multiple clamping jaws through an elastic device, and the multiple clamping jaws are closed through the sleeve, the screw is fixed so as to be prevented from falling off in the installation process, so that the safety and the working efficiency of live working are improved.

Description

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Claims

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Application Information

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Owner 国网陕西省电力公司铜川供电公司
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