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Spring case

A technology of spring sleeves and spring trays, applied in the direction of springs/shock absorbers, coil springs, mechanical equipment, etc., can solve the problems of high cost, unguaranteed quality, complex shape of rubber pads, etc., and achieve low cost and simple structure Reasonable, avoid noise effect

Inactive Publication Date: 2017-03-08
YANGZHOU FOCUS SHOCK ABSORBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The spring in the shock absorber is placed in the spring tray. In order to prevent the noise generated by the friction between the spring and the spring tray, the existing products often adopt the way of installing rubber pads to realize the isolation of the spring and the spring tray; In the structural form, the spring tray is often shaped, so the rubber pad used is generally more complicated in shape, so a specific mold is required, which is expensive and the quality cannot be guaranteed.

Method used

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Examples

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Embodiment Construction

[0015] The present invention is arranged between the spring 1 and the spring tray 2, and is a polypropylene hose 3, which wraps the spring 1 inside, and the polypropylene hose 3 is arranged in the spring tray 2.

[0016] The polypropylene hose 3 is provided with several through holes 4 .

[0017] A support block 5 for supporting the spring 1 is provided on the spring tray 2 adjacent to the through hole 4 .

[0018] The contact position between the support block 5 and the polypropylene hose 3 is V-shaped.

[0019] The polypropylene hose 3 of the present invention is a standard part on the market, is convenient to purchase, and can play an effective role on springs with coiled coils.

[0020] The through hole 4 of the present invention is preferably arranged at the turning of the spring pallet 2, because the strength of the polypropylene hose 3 is preferably reduced at the turning, so that the polypropylene hose 3 can flexibly meet the preset use requirements as needed .

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Abstract

The invention relates to a spring case. The spring case is arranged between a spring (1) and a spring tray (2) and is a polypropylene hose (3), wherein the polypropylene hose (3) wraps the spring (1) and is arranged in the spring tray (2). The spring case is the polypropylene hose, the length of the case can be tailored randomly, the spring case can be bent to be in an optional shape, therefore, the spring case can be used rapidly, the spring can be isolated from the spring tray effectively by the spring case, and noises caused by friction between the spring and the spring tray are reduced.

Description

technical field [0001] The invention relates to a spring sheath, which is applied in the technical field of automobile shock absorbers. Background technique [0002] The spring in the shock absorber is placed in the spring tray. In order to prevent the noise generated by the friction between the spring and the spring tray, the existing products often adopt the method of installing rubber pads to realize the isolation of the spring and the spring tray; In the structural form, the spring tray is often shaped, so the rubber pad used is generally more complicated in shape, so a specific mold is required, which is expensive and the quality cannot be guaranteed. Contents of the invention [0003] The purpose of the present invention is to provide a spring sheath that has a simple structure but can effectively reduce the noise generated by friction between the spring and the spring tray. [0004] The technical scheme adopted by the present invention is: the present invention is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F1/12
Inventor 张力任宪奇付维王永
Owner YANGZHOU FOCUS SHOCK ABSORBER
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