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Nut cover pulling-out device

The technology of a nut cover and a clamping piece is applied in the field of a nut cover pulling device, which can solve the problems of inconvenient pulling out of the nut cover, and achieve the effect of convenient pulling and reliable cooperation.

Inactive Publication Date: 2019-04-16
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a nut cover extracting device to solve the problem of inconvenient extraction of the nut cover in the prior art

Method used

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  • Nut cover pulling-out device
  • Nut cover pulling-out device
  • Nut cover pulling-out device

Examples

Experimental program
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Effect test

Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the solution will be further described in detail below in conjunction with specific embodiments.

[0032] Such as Figure 1 to Figure 9 As shown, the embodiment of the present invention provides a nut cover extraction device, which includes a clamping piece 31, the clamping piece 31 is elastic and has a U-shaped structure, and the first vertical piece 11 of the clamping piece 31 The inner wall of the clamping piece is provided with a first clamping boss 12 for clamping into the annular groove 42 on the outer surface of the nut cover 41, and the inner wall of the second vertical piece 21 of the clamping piece is provided with a clamping boss 12 for clamping into the The second locking boss 22 in the annular groove 42, the first locking boss is opposite to the second locking boss; the first locking boss 12 and the second locking boss The stages 22 are arrange...

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Abstract

The invention provides a nut cover pulling-out device, which comprises a clamping sheet. The clamping sheet is elastic and is of a U-shaped structure; the inner wall of a first vertical sheet of the clamping sheet is provided with a first clamping boss used for being clamped into an annular groove in the outer surface of a nut cover, and the inner wall of a second vertical sheet of the clamping sheet is provided with a second clamping boss used for being clamped into the annular groove; and the first clamping boss and the second clamping boss are opposite and are both arranged close to an opening of the clamping sheet. According to the nut cover pulling-out device, the first clamping boss and the second clamping boss are clamped into the annular groove in the outer surface of the nut coverinstead of being matched with the smooth outer surface on the nut cover, thus the clamping sheet and the nut cover are reliably matched, the problem that nipper pliers are prone to sliding from the nut cover is effectively avoided, and then the nut cover is conveniently pulled out.

Description

technical field [0001] The invention relates to the technical field of vehicle component disassembly, in particular to a nut cover pulling device. Background technique [0002] In the field of automotive engineering technology, in order to make the vehicle look good and have a certain anti-corrosion ability, it has been widely used to use nut covers on the fastening nuts of automobiles. Since the vehicle needs maintenance, it is often necessary to connect the nut cover and the fastening nut. Disassemble. In the prior art, needle-nose pliers are usually used to clamp the outer surface of the nut cover and pull it out directly. However, when using needle-nose pliers to clamp the outer surface of the nut cover, since the outer surface of the nut cover is relatively smooth, the needle-nose pliers are easy to slip off from the nut cover, which requires multiple operations, resulting in the loss of the nut cover. It is inconvenient to pull out. Contents of the invention [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/02
CPCB25B27/02
Inventor 胡磊董良陈国三何竹革叶海舰吴海波孙琼李鸿飞
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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