CN2397329Y - 一种两用气门阀 - Google Patents

一种两用气门阀 Download PDF

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CN2397329Y
CN2397329Y CN 99249525 CN99249525U CN2397329Y CN 2397329 Y CN2397329 Y CN 2397329Y CN 99249525 CN99249525 CN 99249525 CN 99249525 U CN99249525 U CN 99249525U CN 2397329 Y CN2397329 Y CN 2397329Y
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drive link
breathing pipe
valve
ventilating pipe
transmission rod
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CN 99249525
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李尚明
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Abstract

一种两用气门阀,主要由通气管,传动杆,密气胶垫,压簧和大箍构成,传动杆在通气管内,密气胶垫套在传动杆上并与通气管内壁接触,大箍将通气管固定在内胎的气门嘴上。充气时将充气筒的出口端下压传动杆,使密气胶垫移动离开通气管内壁进行充气,完成充气后去掉充气筒,由于压簧的张力,使传动杆归位,密气胶垫压紧通气管内壁密封。本实用新型密气效果好,充气轻便、快捷,既可做为自行车内胎的气门阀,又可做为机动车内胎的气门阀。

Description

一种两用气门阀
本实用新型属于机械制造技术领域,是一种用于车辆轮胎的气门阀。
目前,用于车辆内胎的气门阀密封效果不理想,机动车的气门阀充气时需借助于辅助工具,很不方便。
本实用新型的目的是要提供一种密气效果好的自行车、摩托车两用气门阀。
本实用新型的解决方法是采用通气管、传动杆、密气胶垫、压簧和大箍构成气门阀,传动杆在通气管内,传动杆的右端有托盘,托盘处的传动杆上套有密气胶垫,托盘可防止密气胶垫滑落,密气胶垫对应的通气管内壁为楔形面,楔形面左边的内壁上有凸棱,传动杆的左端有减压嘴,在传动杆中部装有压簧,压簧绕在传动杆与通气管内壁之间的空隙处,右端顶在通气管内壁的凸棱处,左端顶在传动杆的减压嘴处,大箍压在通气管右侧外壁的凸起处,并且有与内胎气门嘴的外螺纹配合的内螺纹,通气管与气门嘴之间有密封垫。通过大箍可将通气管与气门嘴固定为一体,充气时将充气筒的出口端下压减压嘴,通过传动杆使密气胶垫移动离开通气管内壁,使气体通过气门嘴进入内胎,完成充气后去掉充气筒,由于压簧的张力,使传动杆归位,密气胶垫压紧通气管内壁密封。平时在减压嘴和通气管处可装有防尘帽。
本实用新型密气效果好、充气轻便、快捷、既可做为自行车内胎的气门阀,又可做为机动车内胎的气门阀。
以下结合附图及实施例对本实用新型进一步说明:
附图为本实用新型半剖视图。
本实用新型由通气管4,传动杆5,密气胶垫8,压簧9和大箍2构成,传动杆5在通气管4内,传动杆5的右端有托盘7,托盘7处的传动杆5上套有密气胶垫8,密气胶垫8对应的通气管4内壁为楔形面11,楔形面11左边的通气管4内壁上有凸棱10,传动杆5的左端有减压嘴6,在传动杆5中部装有压簧9,压簧9绕在传动杆5与通气管4内壁之间的空隙处,右端顶在通气管4内壁的凸棱10处,左端顶在传动杆5的减压嘴6处,大箍2压在通气管4右侧外壁的凸起处,并且有与内胎气门嘴1的外螺纹配合的内螺纹,通气管4与气门嘴1之间有密封垫3。

Claims (1)

1.一种两用气门阀,其特征在于:它由通气管4,传动杆5,密气胶垫8,压簧9和大箍2构成,传动杆5在通气管4内,传动杆5的右端有托盘7,托盘7处的传动杆5上套有密气胶垫8,密气胶垫8对应的通气管4内壁为楔形面11,楔形面11左边的通气管4内壁上有凸棱10,传动杆5的左端有减压嘴6,在传动杆5中部装有压簧9,压簧9绕在传动杆5与通气管4内壁之间的空隙处,右端顶在通气管4内壁的凸棱10处,左端顶在传动杆5的减压嘴6处,大箍2压在通气管4右侧外壁的凸起处,并且有与内胎气门嘴1的外螺纹配合的内螺纹,通气管4与气门嘴1之间有密封垫3。
CN 99249525 1999-10-20 1999-10-20 一种两用气门阀 Expired - Fee Related CN2397329Y (zh)

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CN 99249525 CN2397329Y (zh) 1999-10-20 1999-10-20 一种两用气门阀

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Application Number Priority Date Filing Date Title
CN 99249525 CN2397329Y (zh) 1999-10-20 1999-10-20 一种两用气门阀

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CN2397329Y true CN2397329Y (zh) 2000-09-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018076275A1 (zh) * 2016-10-28 2018-05-03 万通智控科技股份有限公司 气门嘴帽、气门嘴结构及轮胎和车

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018076275A1 (zh) * 2016-10-28 2018-05-03 万通智控科技股份有限公司 气门嘴帽、气门嘴结构及轮胎和车

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