CN2118656U - 重力贮气自行车 - Google Patents

重力贮气自行车 Download PDF

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Publication number
CN2118656U
CN2118656U CN92205677U CN92205677U CN2118656U CN 2118656 U CN2118656 U CN 2118656U CN 92205677 U CN92205677 U CN 92205677U CN 92205677 U CN92205677 U CN 92205677U CN 2118656 U CN2118656 U CN 2118656U
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bicycle
gas
piston
gas tank
air storage
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CN92205677U
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薛邦
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Individual
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Individual
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Priority to CN92205677U priority Critical patent/CN2118656U/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/10Arrangement of tyre-inflating pumps mounted on vehicles
    • B60C23/12Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel
    • B60C23/131Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel activated by force of gravity

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

本实用新型是一种利用重力自动贮气的自行 车。它座垫支承杆下端装有皮碗式活塞头,并与自行 车立管组成活塞副,立管通过单向阀与贮气管相通。 自行车行驶过程中,由于座垫不断振动而带动活塞在 立管内上下运动,并将压缩空气通过单向阀贮入贮气 罐内,供车胎充气。本自行车克服了用打气筒充气的 诸多不便。

Description

本实用新型是关于一种自行车,特别是关于带自动贮气装置的自行车。
通常,自行车车胎充气需采用打气筒,其充气过程费时费力,而且因打气筒不便携带,使途中充气十分麻烦。
本实用新型的目的是提供一种利用重力自动贮气的自行车,以便可通过自备的气源向车胎充气,省去了打气筒充气的诸多不便。
本实用新型采用现有自行车的基本结构,座垫支承杆为活塞杆,下端装有皮碗式活塞头,与立管组成活塞付,活塞杆上端套有复位弹簧,立管的下端通过单向阀与一个贮气罐相通,贮气罐设有可向车胎充气的输气接头。自行车行驶过程中,座垫在重力和弹力的作用下产生振动,使活塞在立管内上下运动。当活塞向下运动时,单向阀关闭,同时通过皮碗充入外界空气,如此反复进行,直至贮气罐达到一定压力为止。需要充气时,将带有充气接头的胶管的两端分别与车胎气门芯及上述贮气管的输气接头相连,即可自动充气。
本实用新型自行车利用行驶过程中重力作功自动贮气,可随时提供车胎充气的气源,并简化了充气操作,省时省力,使用方便。
下面结合附图说明本实用新型的结构。
图1是本实用新型重力贮气自行车的贮气装置结构示意图。
图2是高压气体输气接头的结构图。
如图1,本实用新型自行车的座垫1的支承杆2为活塞杆,下端设有皮碗式活塞头5,该活塞与自行车立管6组成活塞付,立管的下部通过止逆阀7与贮气罐8相通,贮气罐设有输气接头9,活塞杆2套有复位弹簧3,立管6的管壁上设有一个可径向移动的锁定螺栓4。当座垫1上下振动时,活塞随之上下移动,止逆阀反复闭、启,将高压气体输入贮气罐内贮存。当贮气罐达到一定压力时,活塞停止运动,此时可将锁定栓4旋紧,将活塞杆锁定。贮气罐可增设放气接头10,不需要贮气时可将罐内高压气体向大气释放。
图2是高压气体输气接头9的结构图,可外购。
充气时,将带有充气接头的充气胶管的一端与本自行车车胎气门芯相连接,另一端插入输气接头9(即从图2的下端插入,压缩弹簧9-1,顶开门芯9-2),贮气罐内高压空体即输向车胎充气。放气接头10的结构与输气接头9基本相同,只是增设一个手柄,即通过手柄将内芯顶开。

Claims (3)

1、重力贮气自行车,其特征是该自行车以座垫支承杆为活塞杆,上端套有复位弹簧,下端装有皮碗式活塞头,并与自行车立管组成活塞付,立管通过单向阀与一个贮气罐相通,贮气罐设有可向车胎充气的输气接头。
2、如上述权利要求1所述的重力贮气自行车,其特征是立管的管壁上设有径向移动的锁定螺栓。
3、如上述权利要求2所述的重力贮气自行车,其特征是贮气罐设有放气接头。
CN92205677U 1992-03-26 1992-03-26 重力贮气自行车 Granted CN2118656U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN92205677U CN2118656U (zh) 1992-03-26 1992-03-26 重力贮气自行车

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN92205677U CN2118656U (zh) 1992-03-26 1992-03-26 重力贮气自行车

Publications (1)

Publication Number Publication Date
CN2118656U true CN2118656U (zh) 1992-10-14

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ID=4951801

Family Applications (1)

Application Number Title Priority Date Filing Date
CN92205677U Granted CN2118656U (zh) 1992-03-26 1992-03-26 重力贮气自行车

Country Status (1)

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CN (1) CN2118656U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111594885A (zh) * 2020-05-18 2020-08-28 刘朝劲 一种稳定使用的燃气灶灶架

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111594885A (zh) * 2020-05-18 2020-08-28 刘朝劲 一种稳定使用的燃气灶灶架
CN111594885B (zh) * 2020-05-18 2022-12-06 合肥博洋不锈钢设备有限公司 一种稳定使用的燃气灶灶架

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