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Screw loose screw extractor

A screw and tooth-sliding technology, which is applied in the field of tooth-sliding screw devices, can solve problems such as inconvenience for people, twisting of the cross-recessed plum blossom groove of the nut, and inability to take out the screw, etc., and achieves the effect of simple structure and convenient use

Active Publication Date: 2018-11-02
GUANGDONG KNOWLEDGE CITY OPERATION SERVICES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In many cases, due to frequent twisting of the screw, the cross groove or plum blossom groove in the nut is twisted, causing the screw to be unable to be taken out, which will bring great inconvenience to people.

Method used

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  • Screw loose screw extractor

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see Figure 1-2 , the present invention provides a technical solution:

[0015] A kind of sliding teeth screw device, comprising a support frame 1, guide grooves 10 are symmetrically arranged on both sides of the support frame 1, a through hole 11 is provided above the support frame 1, and a through hole 11 is arranged in the through hole 11. There is a nail remover 12, and a clamping mechanism 2 that can guide and rotate the nail remover 12 and clamp ...

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Abstract

The invention discloses a screw loose screw extractor. The screw loose screw extractor comprises a supporting frame and is characterized in that guide slots are symmetrically formed in the two sides of the supporting frame, wherein a through hole is formed in the upper part of the supporting frame; a pair of screw extracting pliers are arranged in the through hole; and a clamping mechanism which can guide, rotate and clamp the pair of screw extracting pliers, is movably arranged in the guide slots and is used for clamping the screw extracting pliers and orientating the rotation of the screw extracting pliers. The screw loose screw extractor is convenient for the labor-saving extraction of screws and is simple in structure and convenient to use.

Description

technical field [0001] The invention relates to the field of sliding tooth screws, in particular to a sliding tooth screw device. Background technique [0002] Many times, due to the frequent twisting of the screw, the cross groove or the plum blossom groove etc. in the nut are twisted, causing the screw to be unable to be taken out, which will bring great inconvenience to people. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the prior art, and provide a simple-structured and easy-to-use sliding screwdriver. [0004] In order to achieve the above object, the present invention adopts the following scheme: [0005] A sliding tooth screw device, including a support frame, is characterized in that: guide grooves are symmetrically provided on both sides of the support frame, a through hole is provided above the support frame, and a lifting frame is provided in the through hole. Nail pliers, a clamping mechanism capa...

Claims

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Application Information

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IPC IPC(8): B25C11/00
CPCB25C11/00
Inventor 林广华
Owner GUANGDONG KNOWLEDGE CITY OPERATION SERVICES CO LTD
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