CN203146676U - 汽车板簧 - Google Patents

汽车板簧 Download PDF

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Publication number
CN203146676U
CN203146676U CN 201220646204 CN201220646204U CN203146676U CN 203146676 U CN203146676 U CN 203146676U CN 201220646204 CN201220646204 CN 201220646204 CN 201220646204 U CN201220646204 U CN 201220646204U CN 203146676 U CN203146676 U CN 203146676U
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grasswort
coiled
plate spring
utility
spring body
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CN 201220646204
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Inventor
邓兵
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Jinan Fangda Zhongdan Automotive Suspension Co ltd
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CHONGQING HONGYAN FANGDA AUTOMOBILE SUSPENSION Co Ltd
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Abstract

本实用新型公开了一种汽车板簧,包括板簧本体、第一卷耳和第二卷耳,第一卷耳和第二卷耳均为平卷式卷耳。本实用新型平卷式卷耳中心通过板簧本体中性层,不会因弯曲力矩产生弯曲应力,因此卷耳应力减小,增加了卷耳工作的可靠性,延长了汽车板簧的使用寿命。

Description

汽车板簧
技术领域
本实用新型属于车辆悬架的技术领域,尤其涉及一种汽车板簧。
背景技术
汽车受力由卷耳来传递,目前汽车板簧通常采用上卷耳或下卷耳,而上卷耳或下卷耳卷耳中心均不通过钢板中性层,特别是受水平制动力(纵向力)时,卷耳会受到因水平制动力而产生弯曲应力,从而影响汽车板簧的使用寿命。
实用新型内容
本实用新型要解决的技术问题是提供一种汽车板簧,采用平卷耳的结构,减少了卷耳的弯曲应力。
为了解决上述技术问题,本实用新型提供如下技术方案: 一种汽车板簧,包括板簧本体、第一卷耳和第二卷耳,第一卷耳和第二卷耳均为平卷式卷耳。
与现有技术相比,本实用新型的优点在于:第一卷耳和第二卷耳均为平卷式卷耳,平卷式卷耳中心通过板簧本体中性层,不会因弯曲力矩产生弯曲应力,因此卷耳应力减小,增加了卷耳工作的可靠性,延长了汽车板簧的使用寿命。
进一步,所述板簧本体上设有加强筋,提高了板簧本体的强度。
附图说明
下面结合附图和实施例对本实用新型技术方案进一步说明:
图1是本实用新型汽车板簧一种实施例的结构示意图。
具体实施方式   
如图1所示,本实用新型一种汽车板簧,包括板簧本体1、第一卷耳2和第二卷耳3,第一卷耳2和第二卷耳3均为平卷式卷耳。所述板簧本体1上设有加强筋4,提高了板簧本体1的强度。
本实用新型第一卷耳2和第二卷耳3均为平卷式卷耳,平卷式卷耳中心通过板簧本体1中性层,不会因弯曲力矩产生弯曲应力,因此卷耳应力减小,增加了卷耳工作的可靠性,延长了汽车板簧的使用寿命。
对于本领域的技术人员来说,在不脱离本实用新型结构的前提下,还可以作出若干变形和改进,这些也应该视为本实用新型的保护范围,这些都不会影响本实用新型实施的效果和专利的实用性。

Claims (2)

1.一种汽车板簧,包括板簧本体、第一卷耳和第二卷耳,其特征在于:第一卷耳和第二卷耳均为平卷式卷耳。
2.如权利要求1所述的汽车板簧,其特征在于:所述板簧本体上设有加强筋。
CN 201220646204 2012-11-30 2012-11-30 汽车板簧 Expired - Lifetime CN203146676U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220646204 CN203146676U (zh) 2012-11-30 2012-11-30 汽车板簧

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220646204 CN203146676U (zh) 2012-11-30 2012-11-30 汽车板簧

Publications (1)

Publication Number Publication Date
CN203146676U true CN203146676U (zh) 2013-08-21

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CN 201220646204 Expired - Lifetime CN203146676U (zh) 2012-11-30 2012-11-30 汽车板簧

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CN (1) CN203146676U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103950362A (zh) * 2014-04-29 2014-07-30 湖北鄂钢驰久钢板弹簧有限公司 一种钢板弹簧
CN107387629A (zh) * 2017-06-29 2017-11-24 太仓市惠得利弹簧有限公司 一种筋条加强复合板簧

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103950362A (zh) * 2014-04-29 2014-07-30 湖北鄂钢驰久钢板弹簧有限公司 一种钢板弹簧
CN107387629A (zh) * 2017-06-29 2017-11-24 太仓市惠得利弹簧有限公司 一种筋条加强复合板簧

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C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20160428

Address after: 250200, Shandong City, Ji'nan province Zhangqiu City Industrial Park, three stream Road South Section

Patentee after: JINAN FANGDA ZHONGDAN AUTOMOTIVE SUSPENSION Co.,Ltd.

Address before: 308 No. 401120 Chongqing Yubei District national agricultural science and Technology Park Avenue Jinguo

Patentee before: CHONGQING HONGYAN FANGDA AUTOMOBILE SUSPENSION Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20130821

CX01 Expiry of patent term