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Antirust washer

A technology of gaskets and annular grooves, applied in the direction of gaskets, connecting components, engine components, etc., can solve the problems of bolts or nuts rusting, easy to rust, loss, etc., and achieve the effect of solving stuck

Inactive Publication Date: 2013-01-09
吴朱刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Washers are usually placed between the bolt head or nut and the connected parts, and are mainly used to prevent the bolt or nut from loosening during use. The existing washers have a certain anti-loosening effect. However, due to the long-term use of the washer, it will It is prone to rust, which will cause the bolts or nuts to be rusted and cannot be unscrewed. Usually, they can only be unscrewed by force, which will easily damage the parts and cause unnecessary losses.

Method used

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  • Antirust washer

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Embodiment Construction

[0012] The present invention is described below in conjunction with accompanying drawing.

[0013] attached figure 1 It is an anti-rust gasket according to the present invention, which includes a gasket main body 1; an oil guide annular groove 2 is opened on the gasket main body 1; an oil inlet hole 3 is opened on the outer side of the oil guide annular groove 2; The inner side of the annular groove 2 is provided with an oil through hole 4; there is at least one oil inlet hole 3; and there is at least one oil through hole 4.

[0014] The solution of the present invention facilitates the addition of lubricant by setting the oil inlet hole 3 and the oil guide annular groove 2 on the gasket body, and the oil through hole 4 can effectively flow the lubricant into the rusted parts, thus effectively solving the problem of Parts stuck due to rust.

[0015] The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present invention. ...

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PUM

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Abstract

The invention discloses an antirust washer which comprises a body. An annular oil guide groove is reserved on the body. An oil inlet is reserved on the outer side of the annular oil guide groove. An oil guide hole is reserved on the inner side of the annular oil guide groove. By disposing the oil inlet and the annular oil guide groove, lubricant applying is facilitated. The lubricant can effectively flow among rusted parts by the aid of the oil guide hole, and accordingly the problem of stuck parts caused by rust is solved effectively.

Description

technical field [0001] The invention relates to a fastener, in particular to an antirust washer. Background technique [0002] Washers are usually placed between the bolt head or nut and the connected parts, and are mainly used to prevent the bolt or nut from loosening during use. The existing washers have a certain anti-loosening effect. However, due to the long-term use of the washer, it will It is prone to rust, which will cause the bolts or nuts to be rusted and cannot be unscrewed. Usually, they can only be unscrewed by force, which will easily damage the parts and cause unnecessary losses. Contents of the invention [0003] In view of the above-mentioned technical problems, the object of the present invention is to propose a rust-proof gasket that can solve the rust problem by adding lubricant. [0004] The technical solution of the present invention is achieved as follows: an antirust gasket, including a gasket main body; an oil guide annular groove is opened on th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B43/00F16N1/00
Inventor 吴朱刚
Owner 吴朱刚
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