CN2306328Y - 脚踏气筒 - Google Patents

脚踏气筒 Download PDF

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CN2306328Y
CN2306328Y CN 97232693 CN97232693U CN2306328Y CN 2306328 Y CN2306328 Y CN 2306328Y CN 97232693 CN97232693 CN 97232693 CN 97232693 U CN97232693 U CN 97232693U CN 2306328 Y CN2306328 Y CN 2306328Y
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周成存
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Abstract

本实用新型涉及一种脚踏气筒,主要包括底座、踏套、储气室、阀门、输气管及底座,储气室位于底座上部,并与底座等径,其上端安装单向阀门,下端安装有气路节,气路节联接输气管,在底座外部紧密的套装踏套,储气室上端与踏套之间安放弹簧,本实用新型具有结构简单、易于加工;携带方便、充气量大;容易维护,使用寿命长的优点。

Description

脚踏气筒
本实用新型属于充气装置,具体是一种脚踏气筒。
现在,市面上所售的气筒多为手动充气,体积较大,携带很不方便,因此,人们也曾设计了许多小型易携带的脚踏气筒,如中国专利公开的92238755微型脚踏气筒,是由圆柱形筒体、储气罐、拉杆、弹簧、活塞、输气管等组成,其主体是圆柱形筒体,拉杆穿过透气圈盖,拉杆下端有活塞,上端联接脚踏盖,输气管顶端有用于自行车充气的气嘴及用于玩具、球类、摩托车充气的气嘴,该气筒的优点结构简单,体积较小,便于携带,但却依然存在了充气量小,维护不方便,使用寿命短的缺陷。
本实用新型的目的在于提供一种结构简单,使用方便,易于携带,充气量大,使用寿命长的脚踏气筒。
本实用新型是通过以下技术方案实现的,
一种脚踏气筒,主要包括底座、踏套、储气室、阀门、输气管及底座,储气室位于底座上部,并与底座等径,其上端安装单向阀门,下端安装有气路节,气路节联接输气管,在底座外部紧密的套装踏套,储气室上端与踏套之间安放弹簧。
所述的脚踏气筒沿踏套里端在储气室与底座间安装进气门,底座下部安装附件筒,踏套与筒体之间安装导向键,并安放有定位块及护套。
下面结合附图进一步详细描述:
图1、本实用新型结构示意图。
图中:1踏套、2螺旋簧、3储气室、4进气门、5单向阀、6气路节、7附件筒、8输气管、9卡扣、10后盖、11卡销、12底座
在使用时,旋转踏套1使踏套1脱离卡销11在螺旋弹簧2的使用下弹起,接动卡扣9,使底座12下部的后盖10松开,反转到外面作脚踏固定架用,拉出输气管8,用脚踏住后盖10,另一脚不停的踏动踏套1,由于踏套1与底座12间的进气门4为单向阀,故随着路动踏套1,则气体不停的通过单向阀5进入储气室3,这样储气室3内的气压就随着不断增大,从而经气路节6及输气管8进入被充气物体,因充气时气体首先经过了在储气室3的增压,故充气量大,充气方便;在充气完毕后,把输气管8伸缩进底座内,再将踏套1按下、旋转卡进卡销11内,反转后盖10,使后盖10卡进卡扣9既能方便携带,因底座12下部留有附件筒7,附件筒7内留有较大空间,故还可放入一些类似气门皮,胶粘剂等小物品。
本实用新型具有以下优点:
1、结构简单,易于加工。
2、携带方便,充气量大。
3、容易维护,使用寿命长。

Claims (4)

1、一种脚踏气筒,主要包括底座、踏套、储气室、阀门、输气管及底座,其特征在于储气室位于底座上部,并与底座等径,其上端安装单向阀门,下端安装有气路节,气路节联接输气管,在底座外部紧密的套装踏套,储气室上端与踏套之间安放弹簧。
2、根据权利要求1所述的脚踏气筒,其特征在于沿踏套里端在储气室与底座间安装进气门。
3、根据权利要求1所述的脚踏气筒,其特征在于底座下部安装附件筒,附件筒及底座下部安装后盖。
4、根据权利要求1所述的脚踏气筒,其特征在于踏套与底座壁之间安装导向键,并安放有定位块及护套。
CN 97232693 1997-04-15 1997-04-15 脚踏气筒 Expired - Fee Related CN2306328Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97232693 CN2306328Y (zh) 1997-04-15 1997-04-15 脚踏气筒

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Application Number Priority Date Filing Date Title
CN 97232693 CN2306328Y (zh) 1997-04-15 1997-04-15 脚踏气筒

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CN2306328Y true CN2306328Y (zh) 1999-02-03

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CN 97232693 Expired - Fee Related CN2306328Y (zh) 1997-04-15 1997-04-15 脚踏气筒

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CN (1) CN2306328Y (zh)

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