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Bent screwdriver

A technology of screwdriver and screwdriver head, which is applied to screwdrivers, wrenches, wrenches, etc., and can solve the problems of low construction efficiency of operators and easy screw damage

Active Publication Date: 2021-03-12
北京天创凯睿科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a bent screwdriver to solve the problem of low construction efficiency of the operator and easy screw damage when the bent screwdriver in the prior art is operated in a narrow space

Method used

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Examples

Experimental program
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Embodiment 1

[0055] A bent screwdriver is described, such as figure 1 and figure 2 shown, which includes:

[0056] A screwdriver handle 1, the screwdriver handle 1 has a hollow inner cavity;

[0057] screwdriver bit 2;

[0058] A screwdriver rod 3, the screwdriver rod 3 is a structure bent into an L shape, the screwdriver head 2 and the screwdriver handle 1 are respectively arranged at both ends of the screwdriver rod 3;

[0059] Telescopic positioning mechanism, such as Figure 5 As shown, the telescopic positioning mechanism is arranged on the screwdriver rod 3, and the telescopic positioning mechanism includes: a support plate 9, a spring 4 disposed on the support plate 9, a linkage rod 10, and a spring 4 disposed on the spring 4. And the first magnetic induction element 6 arranged towards the shielding plate 5; one end of the linkage rod 10 is connected to the support plate 9 and the other end protrudes from the hollow cavity of the screwdriver handle 1; the screwdriver rod 3 is p...

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Abstract

A bent screwdriver comprises a screwdriver handle with a hollow inner cavity, a screwdriver bit, a screwdriver rod, an extending and retracting positioning mechanism, a limiting mechanism and a positioning and displaying mechanism, wherein the screwdriver rod is of a structure bent into an L shape, the screwdriver bit and the screwdriver handle are arranged at the two ends of the screwdriver rod correspondingly, the extending and retracting positioning mechanism is arranged on the screwdriver rod and comprises a supporting plate, a spring arranged on the supporting plate, a linkage rod and a first magnetic induction piece arranged on the spring and facing a shielding plate, and the limiting structure is used for limiting the position of the linkage rod, so that the linkage rod is kept at the exposed position or the embedded position. The bent screwdriver aims to solve the problems that in the prior art, when a bent screwdriver is operated in a narrow space, the construction efficiencyof operators is low, and screws are prone to being damaged.

Description

technical field [0001] The invention relates to the technical field of removal tools, in particular to a bent screwdriver. Background technique [0002] Screwdriver is a kind of assembly, maintenance tool commonly used, and it is widely used in people's daily production, life. In the actual assembly and maintenance process, if the bolts and screws are in a narrow space. Especially in the process of aircraft maintenance, it is often encountered that screws are set under the baffle, and the above-mentioned baffle blocks the screws, so that the commonly used straight screwdriver is often unable to enter the operating space due to the limited space size, so it cannot be completed. Disassembly and assembly of bolts and screws. [0003] In order to solve the above problems, a screwdriver with a bendable front end is provided in the prior art. However, during the use of the above-mentioned screwdriver, since the screw is blocked by the baffle, it is difficult for the operator to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B15/02B25B23/00B25B23/142
CPCB25B15/02B25B23/0007B25B23/1422
Inventor 张帆
Owner 北京天创凯睿科技有限公司
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