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Double dust cover-type front shock absorber

A front shock absorber and dust cover technology, applied in the direction of shock absorber, spring/shock absorber, shock absorber, etc., can solve the problems of oil seal wear, affecting the service life of shock absorber, and dustproof of shock absorber Issues such as urgent need to achieve the effect of prolonging the service life

Inactive Publication Date: 2015-10-28
JIANGSU ZHENLONG SHOCK ABSORBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The front shock absorber mainly includes a handle rod and a rod barrel. The handle rod moves in a shock-absorbing manner in the rod barrel. In the past, dust often entered the rod cavity, causing the oil seal to wear out and affecting the service life of the shock absorber. Therefore, How to solve the dustproof problem of the shock absorber is urgent

Method used

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  • Double dust cover-type front shock absorber
  • Double dust cover-type front shock absorber

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Embodiment Construction

[0017] The present invention will now be further explained in conjunction with the drawings. These drawings are all simplified schematic diagrams only to illustrate the basic structure of the present invention in a schematic manner, so they only show the constitution related to the present invention.

[0018] Such as figure 1 figure 2 As shown, a dual-dust cover type front shock absorber includes a handle rod 2 and a rod barrel 1. A rod cavity is opened in the rod barrel 1, and one end of the handle rod 2 is inserted into the rod cavity and formed between the rod barrel 1. Activity coordination.

[0019] The opening of the rod cavity is provided with a skeleton dust cover 3, and the skeleton dust cover 3 and the handle rod 2 form a sliding and sealing fit; the outer wall of the rod barrel 1 at the opening of the rod cavity is provided with a bellows dust cover 4.

[0020] The skeleton dustproof cover 3 includes an annular mounting body 30, a first dustproof ring body 31 and a seco...

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PUM

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Abstract

The invention relates to a double dust cover-type front shock absorber which comprises a shank and a rod cylinder, wherein a rod cavity is formed in the rod cylinder; one end of the shank is inserted into the rod cavity, so as to be in movable fit with the rod cylinder; a skeleton dust cover is arranged on the opening of the rod cavity, and is in sliding and sealed fit with the shank; a corrugated dust cover is arranged on the outer wall, corresponding to the opening of the rod cavity, of the rod cylinder. The front shock absorber has the advantage that the rod cavity can be protected with the double dust covers, so that dust is prevented from entering the rod cavity to damage an oil seal, that is, the service life of the oil seal can be prolonged.

Description

Technical field [0001] The invention relates to a double dustproof cover type front shock absorber. Background technique [0002] The front shock absorber mainly includes a handle rod and a rod barrel. The handle rod moves in the rod barrel in a shock-absorbing manner. In the past, dust often enters the rod cavity, causing the oil seal to wear out and affecting the service life of the shock absorber. Therefore, How to solve the dustproof problem of the shock absorber is urgent. Summary of the invention [0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a double-dust cover type front shock absorber. [0004] The technical solution adopted by the present invention to solve its technical problem is: a double dust-proof cover type front shock absorber, comprising a handle rod and a rod barrel, a rod cavity is opened in the rod barrel, and one end of the handle rod is inserted into the rod cavity Form an act...

Claims

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Application Information

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IPC IPC(8): F16F7/104
CPCF16F7/104
Inventor 王福龙邵琪
Owner JIANGSU ZHENLONG SHOCK ABSORBER
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