CN2531195Y - 新型自动开关气阀 - Google Patents
新型自动开关气阀 Download PDFInfo
- Publication number
- CN2531195Y CN2531195Y CN02225148U CN02225148U CN2531195Y CN 2531195 Y CN2531195 Y CN 2531195Y CN 02225148 U CN02225148 U CN 02225148U CN 02225148 U CN02225148 U CN 02225148U CN 2531195 Y CN2531195 Y CN 2531195Y
- Authority
- CN
- China
- Prior art keywords
- air valve
- main body
- air
- valve
- valve main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
- F16K15/202—Check valves specially designed for inflatable bodies, e.g. tyres and with flexible valve member
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/1402—Check valves with flexible valve members having an integral flexible member cooperating with a plurality of seating surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
- F16K15/145—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/3584—Inflatable article [e.g., tire filling chuck and/or stem]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
- Y10T137/7839—Dividing and recombining in a single flow path
- Y10T137/784—Integral resilient member forms plural valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Check Valves (AREA)
Abstract
本实用新型涉及一种新型空气床垫自动开关气阀,气阀由气阀主体、弹性密封胶片和气阀底座组成。在气阀腔体中装有弹性密封胶片,空气床快速充气后,通过弹性密封胶片的复位作用,可即时完全关闭气阀出气口,防止气流外泄。本结构密封性好,自动开放,自动关闭,结构简单、可靠、实用,是新一代的空气床充气阀。
Description
本发明涉及一种气阀,特别是一种适于家庭使用的空气床垫自动开关气阀,属家庭日常用产品。
目前市面上的空气床,因其美观、轻便、省材、价廉、很受消费者的欢迎。但以往的空气床一般是用一种固定在床垫上的气阀来充气、放气,这种气阀结构不太合理,充满气后,要用胶塞塞紧气阀进气孔,然后拧紧阀门瓶盖。这种气阀密封性差,床垫充气后,因垫内压力大,气体泄漏快,往往要重新补充充气,这就需要在床垫上另外安装一个补气的气咀,实不方便。
本实用新型提供一种新型自动开关气阀,其密封性好,充气快速、自动开放、自动关闭,从而达到自动、快速、密封,无泄漏的充气目的。
本实用新型是这样工作的:本气阀由气阀主体、弹性密封胶片和气阀底座组成。在气阀主体腔体中设置有弹性密封胶片。其结构方式为气阀主体1在上,弹性密封胶片2居中,气阀底座3置于弹性密封胶片2之下,即弹性密封胶片2由气阀主体1之外缘及气阀底座3来固定。在气阀主体1上有开有排气口5,供充气时排气用。将本气阀安装于空气床垫侧面上,当充气时,将充气机的充气口对准气阀主体上的进气口,当有气流通过入口时,气流压力将气阀主体腔体中的弹性密封胶片向下压,使之向下弹性变形,这样使进气口与气阀主体上的排气口相通,此时由进气口进入之气流便可经排气口进入气床内部,从而达到充气的效果。当床垫内空气达到一定的压力、充气完毕时,由进气口注入之气流消失,由气流所产生之压力随之消失,此时弹性密封胶片将在其自身之弹性及床垫内部气压之双重作用下,恢复其原本之形状,紧贴着排气口,并将排气口与进气口之通道隔开,此时气阀再度恢复为密封状态,保持着空气床垫内正常的空气压力。
对照附图,说明本实用新型的结构。
图1是本实用新型的结构示意图。
图2是气阀主体结构示意图。
图3是本实用新型的结构关系图(装配图)。
图1中,1.气阀主体;2.弹性密封胶片;3.气阀底座;4.进气口;5.排气口。
在图1中,气阀主体1上开有排气口5,在其腔体中设置有弹性密封胶片2,气阀主体1另一端为进气口4,进气口4贯通整个气阀主体。在密封胶片2上面为气阀主体1,在密封胶片2下面为气阀底座3,密封胶片2由气阀主体1之外缘及气阀底座3来固定。密封胶片2的底面与气阀主体1中的进气口及排气口紧密接触,并正对着阀门的进气口。当充气时,阀门打开,气流压力将气阀主体腔体中的弹性密封胶片向内压,使之向下弹性变形,使进气口与阀体上的排气口相通,此时由进气口进入的气流便可经排气口进入气床内,从而达到充气的目的。若充气完毕时,由进气口流入的气流消失,由气流所产生的压力亦随之消失,此时弹性密封胶片在其身的弹性及床垫内部气压双重作用下,恢复其原本之形状,紧贴并密封着进气口和排气口,保持着空气床垫内正常的空气压力。
图2中,1.气阀主体;4.进气口;5.排气口。
在图2中,气阀主体1中设有进气口4和排气口5,当充气时,气阀中进气口4和排气口5相通,便于气流通过,当停止充气时,进气口4和排气口相隔开,阻止床垫内气流外流。
图3中,1.气阀主体;2.弹性密封胶片;3.气阀底座。
在图3中,弹性密封胶片2被置于气阀主体1的腔体中,并由气阀主体1的外缘和气阀底座3来固定,即胶片2被固定在气阀主体1及气阀底座3之间。本结构气阀主体1、气阀底座3均用塑料制造,密封胶片2用橡胶制造。
本实用新型除用于空气床垫自动充气外,还可用于充气沙发、充气椅、充气船、充气体育气垫等。
本实用新型结构新颖,简单实用,充气快,密封性好,能自动开关出气口,无泄漏,是一种新型的空气床垫自动开关气阀。
Claims (2)
1.一种由气阀主体、底座、密封胶片组成的新型自动开关气阀,其特征是气阀主体1腔体中设置有弹性密封胶片2,在气阀主体上开有排气口5,气阀底座3置于弹性密封胶片2之下,由气阀主体1之外缘与气阀底座3将弹性密封胶片2固定在气阀主体1和气阀底座3之间。
2.根据权利要求1所述的新型自动开关气阀,其特征是所述的气阀主体1、气阀底座3均由塑料制造,弹性密封胶片2由橡胶制造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02225148U CN2531195Y (zh) | 2002-01-15 | 2002-01-15 | 新型自动开关气阀 |
US10/184,201 US6758236B2 (en) | 2002-01-15 | 2002-06-26 | Self-acting valve |
KR20-2002-0035319U KR200306021Y1 (ko) | 2002-01-15 | 2002-11-26 | 자동개폐 에어밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02225148U CN2531195Y (zh) | 2002-01-15 | 2002-01-15 | 新型自动开关气阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2531195Y true CN2531195Y (zh) | 2003-01-15 |
Family
ID=4771591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02225148U Expired - Fee Related CN2531195Y (zh) | 2002-01-15 | 2002-01-15 | 新型自动开关气阀 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6758236B2 (zh) |
KR (1) | KR200306021Y1 (zh) |
CN (1) | CN2531195Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104704275A (zh) * | 2012-08-03 | 2015-06-10 | 罗伯特·B·查飞 | 自密封阀门 |
TWI504543B (zh) * | 2014-02-27 | 2015-10-21 | Yao Lien Technology Co Ltd | 隔離式搬運盒之濾膜組件 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3284985B1 (en) * | 2016-08-17 | 2020-01-08 | W.L. Gore & Associates GmbH | Check valve |
USD909559S1 (en) * | 2019-01-09 | 2021-02-02 | Rodney James Harman | Grille for air duct |
CN114729494B (zh) * | 2019-11-12 | 2024-03-29 | Lg电子株式会社 | 流体通道切换泵 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US679519A (en) * | 1900-12-31 | 1901-07-30 | Lyman T Smith | Valve for pneumatic tires. |
US1621498A (en) * | 1925-07-04 | 1927-03-22 | Drager Alexander Bernhard | Check valve for respirating apparatus |
US1910961A (en) * | 1932-06-07 | 1933-05-23 | Agnes S Perry | Air valve |
US2162603A (en) * | 1936-05-27 | 1939-06-13 | Bothe Otto | Valve for tires and the like |
US2376712A (en) * | 1943-09-29 | 1945-05-22 | Radiart Corp | Battery seal |
US2586455A (en) * | 1946-09-13 | 1952-02-19 | Edward P Coskey | Tire valve |
US2604297A (en) * | 1946-11-20 | 1952-07-22 | Thomas W Winstead | Valve for inflatable articles |
US2981276A (en) * | 1956-06-28 | 1961-04-25 | Renault | Valve for chambers under pressure and especially for pneumatic tires |
US2942614A (en) * | 1958-11-03 | 1960-06-28 | Halkey Roberts Corp | Inflation valve |
GB950618A (en) * | 1960-09-07 | 1964-02-26 | Eric Crisp Lewis | Improved non-return valve |
US3659625A (en) * | 1970-02-16 | 1972-05-02 | Westinghouse Air Brake Co | Drain valve device |
CH550958A (de) * | 1972-01-19 | 1974-06-28 | Andreasson Bror Elis | Luftventil fuer aufblasbare gegenstaende. |
DE3319869A1 (de) * | 1982-08-19 | 1984-02-23 | Itw-Ateco Gmbh, 2000 Norderstedt | Fuell- und entleerungsventil fuer aufblasbare hohlkoerper |
US6374855B1 (en) * | 1996-05-08 | 2002-04-23 | Albert Frederick Hansen | Diaphragm valve |
US5941272A (en) * | 1996-12-04 | 1999-08-24 | Imaginair, Inc. | Three way universal valve |
ES2153174T3 (es) * | 1997-12-09 | 2001-02-16 | Sporting S A | Valvula universal. |
-
2002
- 2002-01-15 CN CN02225148U patent/CN2531195Y/zh not_active Expired - Fee Related
- 2002-06-26 US US10/184,201 patent/US6758236B2/en not_active Expired - Fee Related
- 2002-11-26 KR KR20-2002-0035319U patent/KR200306021Y1/ko not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104704275A (zh) * | 2012-08-03 | 2015-06-10 | 罗伯特·B·查飞 | 自密封阀门 |
US9752693B2 (en) | 2012-08-03 | 2017-09-05 | Robert B. Chaffee | Self-sealing valve |
CN104704275B (zh) * | 2012-08-03 | 2018-09-07 | 罗伯特·B·查飞 | 自密封阀门 |
TWI504543B (zh) * | 2014-02-27 | 2015-10-21 | Yao Lien Technology Co Ltd | 隔離式搬運盒之濾膜組件 |
Also Published As
Publication number | Publication date |
---|---|
KR200306021Y1 (ko) | 2003-03-03 |
US20030131890A1 (en) | 2003-07-17 |
US6758236B2 (en) | 2004-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030115 Termination date: 20100219 |