CN201506218U - 防爆自行车外胎 - Google Patents

防爆自行车外胎 Download PDF

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Publication number
CN201506218U
CN201506218U CN2009201868001U CN200920186800U CN201506218U CN 201506218 U CN201506218 U CN 201506218U CN 2009201868001 U CN2009201868001 U CN 2009201868001U CN 200920186800 U CN200920186800 U CN 200920186800U CN 201506218 U CN201506218 U CN 201506218U
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钱琨
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Abstract

一种防爆自行车外胎,包括橡胶层和布帘层,其特征在于,在橡胶层和布帘层之间,设置有钢丝网层。本实用新型由于在外胎内设置了钢丝网层,因而外胎的强度得到大幅度地提高,不仅一般的硬物无法戳破车胎,而且烈日下,温度再高,也可放心使用,外胎决不会因高温、快速行车等原因而爆胎,使自行车失控的可能性大大降低,行驶的安全性能得以提高。

Description

防爆自行车外胎
技术领域:
本实用新型涉及一种自行车零部件,特别涉及一种自行车的外轮胎。
背景技术:
自行车外胎是涉及自行车行驶安全的重要部件,自行车在夏日阳光下快速行驶时一旦因高温而发生爆胎,后果通常是车毁人伤的严重事故。目前,车外胎主要由橡胶层和布帘层构成,外胎的截面为Ω形,外胎的二侧卡在轮毂的里面,形成一个环形的、截面近似为O形的空间将充滿气的内胎护在其中。这种结构的外胎,由于胎面内只有布帘来承担气压的张力,因而强度较低,易发生爆胎,爆胎后轮缘将瞬间接触地面,由于轮缘的直径小于原轮胎的直径,同时轮缘和地面的摩擦力也大大小于轮胎和地面的摩擦力,因此车辆易在瞬间会失去控制,造成较大事故。
发明内容:
本实用新型的目的是提供一种能够减少爆胎时事故发生几率的防爆自行车外胎。
实现本实用新型的技术方案是,一种防爆自行车外胎,包括橡胶层和布帘层,其特征是,在橡胶层和布帘层之间,设置有钢丝网层。
本实用新型由于在外胎内设置了钢丝网层,因而外胎的强度得到大幅度地提高,不仅一般的硬物无法戳破车胎,而且烈日下,温度再高,也可放心使用,外胎决不会因高温、快速行车等原因而爆胎,从而自行车失控的可能性大大降低,行驶的安全性能得以提高。
附图说明:
图1是本实用新型的结构示意剖视图。
图中标号:1橡胶层,2布帘层,3钢丝网层。
具体实施方式:
参见图1,所述钢丝网层3在橡胶层1和布帘层2之间且靠近外胎的外侧,钢丝网层3的钢丝网眼的边距长度为0.5-2毫米,钢丝网层3的钢丝网需经热处理,有一定的硬度和弹性。

Claims (1)

1.一种防爆自行车外胎,包括橡胶层(1)和布帘层(2),其特征是,在橡胶层(1)和布帘层(2)之间,设置有钢丝网层(3)。
CN2009201868001U 2009-08-04 2009-08-04 防爆自行车外胎 Expired - Fee Related CN201506218U (zh)

Priority Applications (1)

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CN2009201868001U CN201506218U (zh) 2009-08-04 2009-08-04 防爆自行车外胎

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CN2009201868001U CN201506218U (zh) 2009-08-04 2009-08-04 防爆自行车外胎

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CN201506218U true CN201506218U (zh) 2010-06-16

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CN2009201868001U Expired - Fee Related CN201506218U (zh) 2009-08-04 2009-08-04 防爆自行车外胎

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103386862A (zh) * 2013-07-31 2013-11-13 无锡柯马机械有限公司 车外胎
CN105415979A (zh) * 2015-11-30 2016-03-23 天津市威德自行车有限公司 一种耐磨自行车外胎

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103386862A (zh) * 2013-07-31 2013-11-13 无锡柯马机械有限公司 车外胎
CN105415979A (zh) * 2015-11-30 2016-03-23 天津市威德自行车有限公司 一种耐磨自行车外胎

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Granted publication date: 20100616

Termination date: 20100804