CN2168093Y - 微型气筒 - Google Patents

微型气筒 Download PDF

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Publication number
CN2168093Y
CN2168093Y CN 93230802 CN93230802U CN2168093Y CN 2168093 Y CN2168093 Y CN 2168093Y CN 93230802 CN93230802 CN 93230802 CN 93230802 U CN93230802 U CN 93230802U CN 2168093 Y CN2168093 Y CN 2168093Y
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utility
model
mini
size
inflater
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CN 93230802
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刘新君
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Abstract

一种微型气筒,涉及交通运输车辆特别是摩托车 或自行车的充气装置,该装置因设计成微型并省去了 普通气筒的单向充气活门和输气管,故而使得该装置 加工简单,造价低,携带使用极其方便,实为摩托车或 自行车随身携带的最佳必备维修工具之一。

Description

本实用新型涉及一种交通运输车辆的轮胎充气装置,更确切的说是专用于摩托车或自行车的轮胎充气装置。
随着国民经济的发展和人民生活水平的日益提高,摩托车的拥有量不断增加,在驾驶摩托车的途中出现轮胎缺气和内胎破裂,是驾驶员最苦脑和棘手的事,一方面找维修点难,且费用高,二方面若人工推行不仅费力,且长途推行易使外胎胶线折断,外胎内层出现裂口,当轮胎再充满气后,裂口咬合内胎,使内胎破裂频率增加,形成恶性循环,导致内、外胎提前报废,这正是目前冷气充气设备和通用打气筒携带不便所致。
本发明的目的是提供一种造价低、携带使用方便的微型气筒。
本发明是这样实现的。筒体(4)与上盖(6)、底盖(1)相连接,在上盖(6)中心开口,穿过活塞杆(5)后,此开口与活塞杆(5)有一定间隙作进气用,活塞杆(5)的外端连接有手柄(7),内端装有起密封作用的毛头(3),在底盖上开的出气口内装有密封圈(9),在底盖上装有弹簧卡(2),以便使气筒的出气口与轮胎的气门嘴靠接时紧密的密封。
本发明相比背景技术有如下优点:
1、去掉了装在普遍打气筒内的单向出气活门和底盖外的输气管,大大缩小了高压气体的运行矩里,避免了压缩输气管内气体所作的无用功,简化了结构,便于加工。
2、该微型气筒,因做的外型体积小,结构简单,便于随身携带,行驶途中可随时给摩托车或自行车补充气体,或配合冷补胶很方便的给摩托车或自行车补胎,减少了费用,节约了时间,避免了因摩托车破胎后推行所带来的损伤内、外胎和麻烦。
图1是:该微型气筒图
图2是:微型气筒的A-A剖视图。
本实用新型下面将结合附图作进一步描述:
筒体(4)(内、外径分别为23mm和28mm,长150mm)的两端用螺纹联接上盖(6)和底盖(1),底盖(1)与筒体(4)的接合处垫有密封圈(10),活塞杆(5)的外端与手柄(7)固定联接,内端用垫片和螺帽夹紧用牛皮或猪皮冲压成型的毛头(3),在底盖(1)的出气口内装有密封圈(9),在底盖(1)上还装有弹簧卡(2),需充气时,将微型气筒的出气口靠紧轮胎气门嘴(8),然后推上弹簧卡(2),使气筒出气口与轮胎气门嘴(8)压紧,一手抓住并扶稳气筒,另一手抓住手柄(7)往复运动,即可向轮胎内充气。
图1为说明书摘要附图。

Claims (1)

  1. 一种微型打气筒,由筒体(4),上盖(6),底盖(1),毛头(3),活塞杆(5),手柄(7)组成,其特征在于在底盖(1)上开的出气口内装有密封圈(9),在底盖上装有弹簧卡(2),以便使气筒的出气口与轮胎的气门嘴(8)靠接时压紧和密封。
CN 93230802 1993-04-27 1993-04-27 微型气筒 Expired - Fee Related CN2168093Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93230802 CN2168093Y (zh) 1993-04-27 1993-04-27 微型气筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93230802 CN2168093Y (zh) 1993-04-27 1993-04-27 微型气筒

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CN2168093Y true CN2168093Y (zh) 1994-06-08

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CN 93230802 Expired - Fee Related CN2168093Y (zh) 1993-04-27 1993-04-27 微型气筒

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CN (1) CN2168093Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103967746A (zh) * 2014-05-29 2014-08-06 苏州大学张家港工业技术研究院 一种便携式打气筒

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103967746A (zh) * 2014-05-29 2014-08-06 苏州大学张家港工业技术研究院 一种便携式打气筒
CN103967746B (zh) * 2014-05-29 2016-04-13 苏州大学张家港工业技术研究院 一种便携式打气筒

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