CN2124360U - 新型摩托车内胎气门嘴 - Google Patents

新型摩托车内胎气门嘴 Download PDF

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CN2124360U
CN2124360U CN 92204757 CN92204757U CN2124360U CN 2124360 U CN2124360 U CN 2124360U CN 92204757 CN92204757 CN 92204757 CN 92204757 U CN92204757 U CN 92204757U CN 2124360 U CN2124360 U CN 2124360U
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张祖伟
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Abstract

本实用新型公开了一种内胎气门嘴,特别适用于 摩托车和微型汽车的轮胎充气时使用。其特点是在 原铜管体上部螺纹联接一变细嘴。该变细嘴为上半 部细下半部粗,上半部设有外螺纹,且中心设有细嘴 孔,下半部设有内螺纹。在内螺纹顶部设有圆槽,圆 槽内装有橡胶垫,摩托车和微型小汽车使用本气门 嘴,任何带夹子的打气筒都可以对轮胎充气,给使用 者带来方便,并具有保气性能好等优点。

Description

本实用新型涉及车辆内胎气门嘴技术领域。
在众多的各种各样型摩托车中,车内胎的气门嘴分为两种,一种是自行车内胎型的气门嘴,一种是汽车内胎型的气门嘴,而前一种气门嘴结构主要有:外体、内装体、橡胶气门芯和锁紧母组成,可用打气筒的夹子夹牢,就可打气,使用方便。但保气性能较差,橡胶气门芯易老化,胎内气压不可过高。后一种汽车内胎气门嘴,由铜管体、气门针、防尘冒等构成,气门针由螺纹旋进装在铜管体内密封严实,保气性能好,但冲气极不方便,要用电动压缩机或改装打气筒的衔接头,才可打气。
本实用新型的目的是提供一种铜管体上部螺纹联接一变细嘴,可方便冲气的内胎气门嘴,
本实用新型是这样实现的:在原有气门嘴的铜管体上部螺纹联接一变细嘴,该变细嘴为上半部细下半部粗,上半部设有外螺纹,且中心设有细嘴孔,下半部设有内螺纹,在内螺纹顶部设有圆槽,圆槽的直径略大于内螺纹齿根直径,在圆槽内装有橡胶垫。橡胶垫的外径和圆槽内径要略大于内螺纹的齿根直径,使橡胶垫与铜管体顶截面接触面更大,两体之间密封性更好。为使本内胎气门嘴与普通自行车内胎气门嘴从外观上有所区别,在变细嘴下半部外径上设有网纹状的防滑纹。
本内胎气门嘴实际使用时,其细嘴孔可对准打气筒的夹子孔,夹子的下半片卡在变细嘴底部,任何种带夹子的打气筒都可对安装车内胎气门嘴的摩托车和微型汽车的轮胎冲气,如果用压缩机冲气,就把变细嘴旋下来成为原状型。
本实用新型与已有技术相比具有打气方便,保气性能好的优点。
以下结合附图作进一步的描述:
图1为本实用新型结构示意图
图2为变细嘴结构示意图
图3为图2俯视示意图
图4为橡胶垫示意图
图5为图4俯视示意图
图6为防尘帽结构示意图
图7为图6俯视示意图
参见附图:在原铜管体1上部螺纹联接一变细嘴3,变细嘴3上部有外螺纹10,并与防尘帽5联接,在变细嘴3中心开有细嘴孔6,变细嘴6下部有内螺纹8,该内螺纹8与铜管体1螺纹联接,在内螺纹8顶部设有圆槽9,该圆槽9内装有橡胶垫4,变细嘴下半部外径上加工有网纹状的防滑纹11。

Claims (2)

1、一种新型摩托车内胎气门嘴,有一铜管体,在铜管体内装有气门针,其特征在于,在铜管体上部螺纹联接一变细嘴,该变细嘴为上半部细下半部粗,上半部设有外螺纹,且中心设有细嘴孔,下半部设有内螺纹,在内螺纹顶部设有圆槽,圆槽的直径略大于内螺纹齿根直径,在圆槽内装有橡胶垫。
2、如权利要求1所述的新型摩托车内胎气门嘴,其特征在于,变细嘴下半部外径上设有网纹状的防滑纹。
CN 92204757 1992-03-21 1992-03-21 新型摩托车内胎气门嘴 Granted CN2124360U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92204757 CN2124360U (zh) 1992-03-21 1992-03-21 新型摩托车内胎气门嘴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92204757 CN2124360U (zh) 1992-03-21 1992-03-21 新型摩托车内胎气门嘴

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CN2124360U true CN2124360U (zh) 1992-12-09

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CN 92204757 Granted CN2124360U (zh) 1992-03-21 1992-03-21 新型摩托车内胎气门嘴

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CN (1) CN2124360U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220074805A1 (en) * 2016-02-18 2022-03-10 Solaredge Technologies Ltd. Method and Apparatus for Hermeticity Test

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220074805A1 (en) * 2016-02-18 2022-03-10 Solaredge Technologies Ltd. Method and Apparatus for Hermeticity Test
US11885717B2 (en) * 2016-02-18 2024-01-30 Solaredge Technologies Ltd. Method and apparatus for hermeticity test

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