CN2263719Y - 自行车车附充气泵 - Google Patents

自行车车附充气泵 Download PDF

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Publication number
CN2263719Y
CN2263719Y CN 96234817 CN96234817U CN2263719Y CN 2263719 Y CN2263719 Y CN 2263719Y CN 96234817 CN96234817 CN 96234817 CN 96234817 U CN96234817 U CN 96234817U CN 2263719 Y CN2263719 Y CN 2263719Y
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gas
bicycle
filled pump
pump
attached
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刘天扬
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Abstract

本实用新型公开一种自行车车附气泵。它是在自行车后支架上通过离合支架设置一个可上、下移动的充气泵。充气泵带有链轮,可与自行车链条啮合或脱离。这种自行车车附气泵结构简单,使用方便。

Description

自行车车附充气泵
本实用新型涉及一种自行车车附充气装置,具体涉及自行车车附充气泵。
目前,自行车充气多采用高压打气筒,这种气筒体积大,不便携带。另外,一些小型车附气筒,其体积小,手动充气速度慢,充气时间长,使用上多有不便。
本实用型的目的在于设计一种设置在自行车后支架上,可由自行车链条驱动的自行车车附充气泵。
自行车车附充气泵的技术方案为在自行车后支架上,通过离合支架,将带有链轮的充气泵设定在其上。充气泵可与离合支架作上、下相对运动,使充气泵的链轮与自行车链条啮合,实现给自行车车胎充气。或与自行车链条脱离,不给自行车车胎充气。
图1.自行车车附充气泵与链条啮合结构示图
图2.自行车车附充气泵与链条脱离结构示图
图3.自行车车附充气泵充气泵结构示图
图4.离合手柄结构示图
本实施例自行车车附气泵结构如图1、2所示,在自行车后支架(1)上固定离合支架(6),离合支架(6)上开设有充气泵移动槽,槽两侧开设定位孔(3)、(5),充气泵(7)的离合杆(2)通过离合手柄(4)将充气泵(7)固定在不同位置,使充气泵(7)上的链轮(8)与链条(9)啮合或脱离。离合手柄(4)的结构如图4,包括一个腔体,在腔体中设有弹簧(20)和手柄芯(19),手柄芯(19)通过移动槽固定在离合杆(2)上,手柄芯(19)上还设有定位螺钉(21),定位螺钉(21)可固定在定位孔(3)或(5)中。
本车附气泵的结构如图3,其压缩、输送空气过程为:活塞(17)向上运动,皮碗(15)紧贴活塞(17),堵住活塞上的进气孔(16),空气不能外出,限向栓(11)向上运动,出气孔(10)输气管进入车胎。链轮(8)固定在曲轴(18)上。

Claims (3)

1.一种自行车车附充气泵,包括自行车,其特征在于自行车后支架上通过离合支架设有可上下移动的充气泵,充气泵带有链轮和充气管。
2.如权利要求1所述自行车车附充气泵,其特征在于在离合支架开设有充气泵移动槽,移动槽两侧开设定位孔,充气泵的离合杆通过离合手柄将充气泵固定在不同位置。
3.如权利要求2所述自行车车附充气泵,其特征在于离合手柄包括一个腔体,在腔体中设有弹簧和手柄芯,手柄芯通过移动槽固定在离合杆上。
CN 96234817 1996-05-09 1996-05-09 自行车车附充气泵 Expired - Fee Related CN2263719Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96234817 CN2263719Y (zh) 1996-05-09 1996-05-09 自行车车附充气泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96234817 CN2263719Y (zh) 1996-05-09 1996-05-09 自行车车附充气泵

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CN2263719Y true CN2263719Y (zh) 1997-10-01

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CN 96234817 Expired - Fee Related CN2263719Y (zh) 1996-05-09 1996-05-09 自行车车附充气泵

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999057436A1 (fr) * 1998-04-30 1999-11-11 Yingzhe Hwang Structure de gonfleur monte sur une bicyclette

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999057436A1 (fr) * 1998-04-30 1999-11-11 Yingzhe Hwang Structure de gonfleur monte sur une bicyclette

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