CN202468809U - 一种减震降噪弹簧 - Google Patents

一种减震降噪弹簧 Download PDF

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Publication number
CN202468809U
CN202468809U CN2012200746333U CN201220074633U CN202468809U CN 202468809 U CN202468809 U CN 202468809U CN 2012200746333 U CN2012200746333 U CN 2012200746333U CN 201220074633 U CN201220074633 U CN 201220074633U CN 202468809 U CN202468809 U CN 202468809U
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China
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spring
absorption
noise
vibration
noise reduction
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Expired - Lifetime
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CN2012200746333U
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English (en)
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金雷
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Hwaway Technology Corp ltd
Huawei Technologies Co Ltd
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Zhejiang Hua Wei Spring Co Ltd
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Abstract

本实用新型公开了一种减震降噪弹簧,包括弹簧本体,作为改进,所述的弹簧本体上套接有套体,所述的套体两端头封闭,所述的套体包括柔性外层和吸附储存液体的内层。本实用新型在现有的弹簧外套接柔性套体,柔性套体降低弹簧在伸缩过程中弹簧圈碰撞间的振动和噪音,本实用新型产品结构简单,成本低廉。

Description

一种减震降噪弹簧
技术领域
本实用新型涉及一种减震降噪弹簧。 
背景技术
目前广泛使用的弹簧,尤其是弹簧材料截面直径较大,承载力高的弹簧,在伸缩过程中弹簧压缩,弹簧圈间碰撞出现噪音异响,这种弹簧噪音影响弹簧的使用环境。 
而现有的汽车尤其是轿车内使用弹簧,迫切的需要降低噪音,降低弹簧噪音需要通过巧妙的机械结构来实现,这种降噪较大的提高了弹簧成本。 
发明内容
本实用新型为解决现有技术在使用中,存在着弹簧伸缩过程出现噪音异响的问题,提供一种减震降噪弹簧。 
本实用新型解决现有问题的技术方案是:一种减震降噪弹簧,包括弹簧本体,作为改进,所述的弹簧本体上套接有套体,所述的套体两端头封闭,所述的套体包括柔性外层和吸附储存液体的内层。 
作为进一步改进,所述的套体吸附内层为棉质的吸附层;上述的套体吸附内层为棉质的编织层;上述的弹簧为螺旋弹簧。 
作为进一步改进,所述的吸附内层吸附有润滑油或润滑脂。 
本实用新型与现有技术相比较,其有益效果是在现有的弹簧外套接柔性套体,柔性套体降低弹簧在伸缩过程中弹簧圈碰撞间的振动和噪音,本实用新型产品结构简单,成本低廉。 
附图说明
图1是本实用新型的结构示意图。 
具体实施方式
参见图1,本实施案例包括弹簧1本体,弹簧1为可以是各种,本实施案例中为螺旋弹簧,弹簧1本体上套接有套体2,套体2两端头封闭,套体2包括柔性外层22和吸附储存液体的内层21。吸附内层21吸附有润滑油或润滑脂,可以防止弹簧生锈,提高弹簧寿命。 
为了便于取材,套体2吸附内层为棉质的吸附层;套体2吸附内层为棉质的编织层可提高套体2的寿命。 

Claims (5)

1.一种减震降噪弹簧,包括弹簧本体,其特征在于:所述的弹簧本体上套接有套体,所述的套体两端头封闭,所述的套体包括柔性外层和吸附储存液体的内层。
2.如权利要求1所述的减震降噪弹簧,其特征在于:所述的套体吸附内层为棉质的吸附层。
3.如权利要求1或2所述的减震降噪弹簧,其特征在于:所述的套体吸附内层为棉质的编织层。
4.如权利要求3所述的减震降噪弹簧,其特征在于:所述的吸附内层吸附有润滑油或润滑脂。
5.如权利要求1所述的减震降噪弹簧,其特征在于:所述的弹簧为螺旋弹簧。
CN2012200746333U 2012-03-02 2012-03-02 一种减震降噪弹簧 Expired - Lifetime CN202468809U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200746333U CN202468809U (zh) 2012-03-02 2012-03-02 一种减震降噪弹簧

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200746333U CN202468809U (zh) 2012-03-02 2012-03-02 一种减震降噪弹簧

Publications (1)

Publication Number Publication Date
CN202468809U true CN202468809U (zh) 2012-10-03

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Country Status (1)

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CN (1) CN202468809U (zh)

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GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 311816 Millennium Road, Taozhu Street, Zhuji City, Shaoxing City, Zhejiang Province

Patentee after: HWAWAY TECHNOLOGY Corp.,Ltd.

Address before: 311816 Millennium Road, Taozhu Street, Zhuji City, Shaoxing City, Zhejiang Province

Patentee before: Huawei Technology Co.,Ltd.

Address after: 311816 Millennium Road, Taozhu Street, Zhuji City, Shaoxing City, Zhejiang Province

Patentee after: Huawei Technology Co.,Ltd.

Address before: 311816 Millennium Road, Taozhu Street, Zhuji City, Shaoxing City, Zhejiang Province

Patentee before: ZHEJIANG HUAWEI SPRING Co.,Ltd.

CP01 Change in the name or title of a patent holder
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Granted publication date: 20121003

CX01 Expiry of patent term