CN202944143U - 一种设有风孔的凸状轮辐的钢圈 - Google Patents

一种设有风孔的凸状轮辐的钢圈 Download PDF

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CN202944143U
CN202944143U CN 201220515503 CN201220515503U CN202944143U CN 202944143 U CN202944143 U CN 202944143U CN 201220515503 CN201220515503 CN 201220515503 CN 201220515503 U CN201220515503 U CN 201220515503U CN 202944143 U CN202944143 U CN 202944143U
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spoke
steel ring
convex
air holes
ring
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高武林
陈勇
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Fudi Precision Casting Co
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Fudi Precision Casting Co
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Abstract

本实用新型涉及一种设有风孔的凸状轮辐的钢圈,包括轮辐,轮辐分为内中外三圈结构,中部为凸型,内部设有用于安插车轴的轴孔,中部一圈设有用于安装固定的螺孔,外圈设有风孔,所述风孔为梅花形。通过改变轮辐的形状增强钢圈的抗压性,提高了装气门嘴的便利,同时具有成本低廉、使用广泛、实用性强、抗压性强的特点。

Description

一种设有风孔的凸状轮辐的钢圈
技术领域
本实用新型属于车轮配件技术领域,涉及一种设有风孔的凸状轮辐的钢圈。 
背景技术
汽车用车轮一般分为有内胎车轮与无内胎车轮两大类,车轮有钢圈与轮辐组成,钢圈外表装有轮胎,轮辐与钢圈焊接到一起,轮辐与车轴依靠螺栓连接到一起,无内胎车轮与有内胎车轮相比,由于其节能、安全等优势在欧美国家普及率已达95%以上,随着我国经济的高速增长,高速公路通路里程的逐年增加,无内胎车轮在我国最近几年以每年30%左右的速度在替换有内胎车轮,随着无内胎车轮的大量使用,但其一些弱点也暴露出来,由于无内胎车轮的轮缘比有内胎车轮轮缘低,胎圈座没有有内胎的厚,宽度较窄,因此其抗弯曲强度较低,这样在车辆转弯或符合稍大的情况下,由于轮胎传递给车轮钢圈的力很大,就很容易造成槽底到小边的这一段变形,辐板风孔处变弯曲,或断裂开,造成泄气等情况时有发生,用户抱怨,给无内胎车轮的使用带来一定难题。 
实用新型内容
为了克服现有技术的上述缺点本实用新型提供一种成本低廉、实用性强、使用周期长且形状美观特点的设有风孔的凸状轮辐的钢圈。 
本实用新型解决其技术问题所采用的技术方案是:一种设有风孔的凸状轮辐的钢圈,包括轮辐,轮辐分为内中外三圈结构,中部为凸型,内部设有用于安插车轴的轴孔,中部一圈设有用于安装固定的螺孔,外圈设有风孔。 
本实用新型的有益效果是:通过改变轮辐的形状增强钢圈的抗压性,提高了装气门嘴的便利,同时具有成本低廉、使用广泛、实用性强、抗压性强的特点。 
附图说明
图1是本实用新型结构示意图; 
图2是本实用新型侧视图。
图中:1-轮辐,2-轴孔,3-螺孔,4-风孔。 
具体实施方式
下面结合附图和实施例对本实用新型进一步说明。 
参见图1和图2,一种设有风孔的凸状轮辐的钢圈,包括轮辐1,轮辐1分为内中外三圈结构,中部为凸型,内部设有用于安插车轴的轴孔2,中部一圈设有用于安装固定的螺孔3,外圈设有风孔4,所述风孔4为梅花形。 
本实用新型的有益效果是:通过改变轮辐1的形状增强钢圈的抗压性,提高了装气门嘴的便利,同时具有成本低廉、使用广泛、实用性强、抗压性强的特点。 

Claims (1)

1.一种设有风孔的凸状轮辐的钢圈,包括轮辐,其特征是:轮辐分为内中外三圈结构,中部为凸型,内部设有用于安插车轴的轴孔,中部一圈设有用于安装固定的螺孔,外圈设有风孔。
CN 201220515503 2012-10-10 2012-10-10 一种设有风孔的凸状轮辐的钢圈 Expired - Fee Related CN202944143U (zh)

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CN202944143U true CN202944143U (zh) 2013-05-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106945458A (zh) * 2017-03-09 2017-07-14 胡爱君 一种带有翻边异型孔轮辐的轻量化车轮

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106945458A (zh) * 2017-03-09 2017-07-14 胡爱君 一种带有翻边异型孔轮辐的轻量化车轮

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