CN2374709Y - 兼具充气与排气的气阀构造 - Google Patents

兼具充气与排气的气阀构造 Download PDF

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Publication number
CN2374709Y
CN2374709Y CN 99205344 CN99205344U CN2374709Y CN 2374709 Y CN2374709 Y CN 2374709Y CN 99205344 CN99205344 CN 99205344 CN 99205344 U CN99205344 U CN 99205344U CN 2374709 Y CN2374709 Y CN 2374709Y
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casing
inflating
connecting pipe
sheet
valve
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CN 99205344
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高俊贤
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Abstract

一种兼具充气与排气的气阀构造,阀壳由上半壳和下半壳结合成扁圆形空间,该上半壳中央设有同体的充气连接管,该下半壳中央设有同体的输气连接管,该输气连接管周围的下半壳上设有多数排气孔;该活片为配合容置于阀壳内的片体,其中央设有配合输气连接管的单向阀片。由于在阀壳内配合容置设有单向阀片的活片,可通过气流与充气物间的压力差自动充气或排气,使充气物产生连续短暂或设定时间的膨胀与收缩作用,特别适用装设于充气玩具、充气按摩衣、充气按摩帽等物品使用。

Description

兼具充气与排气的气阀构造
本实用新型涉及一种兼具充气与排气的气阀构造。
目前气体管路中使用的充气阀大多数为单向阀,常用电磁控制或人工控制,还设有利用气体本身的压力差兼具充气与排气的气阀。
本实用新型的目的在于提供一种兼具充气与排气的气阀构造。克服现有技术的弊端,可通过气源与充气物之间的压力差,自动充气或排气,达到连续短暂或设定时间产生膨胀与收缩的目的。
本实用新型的目的是这样实现的:一种兼具充气与排气的气阀构造,其特征在于:阀壳由上半壳和下半壳结合成扁圆形空间,该上半壳中央设有同体的充气连接管,该下半壳中央设有同体的输气连接管,该输气连接管周围的下半壳上设有多数排气孔;该活片为配合容置于阀壳内的片体,其中央设有配合输气连接管的单向阀片。
本实用新型的主要优点是:由于在阀壳内配合容置设有单向阀片的活片,可通过气源与充气物间的压力差自动充气或排气,使充气物产生连续短暂或设定时间的膨胀与收缩作用,特别适用装设于充气玩具、充气按摩衣、充气按摩帽等物品使用。
下面结合较佳实施例和附图进一步说明。
图1为本实用新型的立体示意图;
图2为本实用新型的分解状态示意图;
图3为本实用新型的充气状态剖视示意图;
图4为本实用新型的排气状态剖视示意图。
参阅图1和图2,本实用新型的气阀1为在扁鼓形阀壳2内装设活片3构成,该阀壳2由上半壳4和下半壳5结合成扁圆形空间,该上半壳4中央设有同体的充气连接管6,用于与压缩空气源连接,该下半壳5中央设有同体的输气连接管8,用于与充气物的软管连接(图中未示),该输气连接管8周围的下半壳5上设有多数排气孔9;该活片3为配合容置于阀壳2内的片体,其中央设有配合输气连接管8的单向阀片7。
参阅图3和图4,当使用本实用新型充气时,由于气源的压力大于充气物内的压力,气源按图3中箭头10的方向充入,将阀壳2内的活片3推向下半壳5将排气孔9关闭,同时推开单向阀片7经输气连接管8向充气物充气;当气源的压力小于充气物时,即停止充气时,充气物内的气压按图4中箭头11的方向将阀壳2内的活片3推向上半壳4关闭单向阀片7,同时关闭充气连接管6,按箭头12的方向经排气孔12排气。如此可充气物产生连续短暂或设定时间的膨胀与收缩作用,适用装设于充气玩具、充气按摩衣、充气按摩帽等物品。

Claims (1)

1、一种兼具充气与排气的气阀构造,其特征在于:阀壳由上半壳和下半壳结合成扁圆形空间,该上半壳中央设有同体的充气连接管,该下半壳中央设有同体的输气连接管,该输气连接管周围的下半壳上设有多数排气孔;该活片为配合容置于阀壳内的片体,其中央设有配合输气连接管的单向阀片。
CN 99205344 1999-03-24 1999-03-24 兼具充气与排气的气阀构造 Expired - Fee Related CN2374709Y (zh)

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Application Number Priority Date Filing Date Title
CN 99205344 CN2374709Y (zh) 1999-03-24 1999-03-24 兼具充气与排气的气阀构造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99205344 CN2374709Y (zh) 1999-03-24 1999-03-24 兼具充气与排气的气阀构造

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CN2374709Y true CN2374709Y (zh) 2000-04-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102947603A (zh) * 2010-06-17 2013-02-27 黑蒂赫-海因泽有限及两合公司 配件和轻质结构板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102947603A (zh) * 2010-06-17 2013-02-27 黑蒂赫-海因泽有限及两合公司 配件和轻质结构板

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