CN2839636Y - 泡沫泵 - Google Patents

泡沫泵 Download PDF

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Publication number
CN2839636Y
CN2839636Y CNU2005200636954U CN200520063695U CN2839636Y CN 2839636 Y CN2839636 Y CN 2839636Y CN U2005200636954 U CNU2005200636954 U CN U2005200636954U CN 200520063695 U CN200520063695 U CN 200520063695U CN 2839636 Y CN2839636 Y CN 2839636Y
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cylinder
valve
head
plug pipe
valve seat
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林添大
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
    • B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply
    • B05B7/0031—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns
    • B05B7/0037—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns including sieves, porous members or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1087—Combination of liquid and air pumps

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  • Reciprocating Pumps (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

本实用新型涉及一种结构简单、成本低的泡沫泵，包括缸体、按头、塞管和弹簧，其特征在于缸体内设有同轴的液缸和气缸，气缸与按头下部的环形翼相配，液缸与塞管下端的外径相配，限位柱限位环与塞管的限位扣相配，限位柱下部的头部与液缸下部的进液口构成进液单向阀，限位柱下部设有倒钩勾住进液口，阀芯与塞管构成出液单向阀，塞管、阀芯和液缸之间围成吸排液腔；塞管与按头之间用阀座连接，弹簧设在阀座与气缸之间，气缸、塞管、阀座之间围成吸排气腔，阀座下端设有径向伸出的环形下阀片，阀座上部沿轴向伸出的环形上阀片；出气单向阀和出液单向阀的出口连通按头的喷嘴。

Description

泡沫泵
技术领域
本实用新型涉及一种泡沫泵，特别是一种按压式抽吸泡沫泵。
背景技术
现有泡沫泵由出口相通的抽吸气缸和抽吸液缸组成，其中抽吸气缸由气缸体和活塞构成，气缸体带有进、出气单向阀，而抽吸液缸由液缸和活塞构成，液缸上带进、出液单向阀，抽吸气缸的活塞与抽吸液缸的活塞相连，使用时按压按头使抽吸气缸的活塞与抽吸液缸的活塞同步工作，抽吸液缸将瓶内的乳液吸入、抽吸气缸将空气吸入，然后乳液和空气在出口处相混合变为泡沫喷出；其缺点是结构复杂、成本高。
发明内容
本实用新型的目的是为了解决现有泡沫泵中存在的结构复杂、成本高的问题，而提供一种结构简单、成本低的泡沫泵。
技术方案：
本实用新型的目的是这样实现的：一种泡沫泵，包括缸体、按头、塞管和弹簧，其特征在于缸体内设有同轴的液缸和气缸，液缸位于缸体的中央、气缸位于液缸的***，气缸内径与按头下部的环形翼相配——环形翼起到气缸活塞的作用，液缸内径与塞管下端的外径相配——塞管下端起到液缸活塞的作用，塞管下端设有限位扣，限位柱经塞管上开口放入塞管内并经塞管下端伸出，限位柱上端设有与塞管的限位扣相配的限位环，限位环与塞管之间留有间隙，限位柱下部的头部与液缸下部的进液口构成进液单向阀，限位柱下部设有伸出进液口下侧的连柱，连柱上设有倒钩勾住进液口下侧，塞管的上开口放置阀芯，阀芯与塞管的上开口构成出液单向阀，塞管、阀芯和液缸之间围成吸排液腔；塞管与按头之间用阀座连接，弹簧设在阀座与气缸之间，气缸、塞管、阀座之间围成吸排气腔，阀座下端设有径向伸出的环形下阀片，下阀片与按头之间构成进气单向阀，阀座上部沿轴向伸出的环形上阀片与按头上的环形筋构成出气单向阀；出气单向阀和出液单向阀的出口连通按头的喷嘴。
有益效果：
由于采用了本实用新型所述的技术方案，气缸与液缸为连体结构，限位柱、塞管和阀座相连而对按头起限位作用，而且，在阀座上直接设置构成进出气单向阀的下阀片和上阀片，共结构简单、成本低。
附图说明
下面结合附图和实施例对本实用新型作进一步说明。
图1是本实用新型所述的泡沫泵的一个实施例的内部结构示意图。
图2是图1实施例中压下按头时的状态示意图。
图中3、盖，23、网格，206、出口，207、气孔，302、气孔，404、头部，402、外管，403、上阀片，401、连孔，205、限位台，8、弹簧，601、导向筋，602、限位扣，201、环形翼，101、气缸，1、缸体，102、液缸，103、进液口，9、吸管，703、倒钩，7、限位柱，701、限位环，104、回气孔，6、塞管，406、下阀片，5、阀芯，2、按头，4、阀座，407、内管，405、网格，204、环形筋，202、喷嘴。
具体实施方式：
见图1所示，所述泡沫泵，包括缸体1、按头2、塞管6和弹簧8，缸体内设有同轴的液缸102和气缸101，按头下部的环形翼201伸入气缸内，塞管6下端伸入液缸102内，限位柱7上端设有限位环701与塞管的限位扣602相配，限位柱下部的头部与液缸下部的进液口构成进液单向阀，限位柱下部伸出进液口下侧的连柱上设有倒钩703勾住进液口103下侧，塞管6、阀芯5和液缸102之间围成吸排液腔；塞管6上部与阀座4上的内管407卡接固定，阀座上的外管402与按头上的环形筋204密封卡接固定，阀座下端沿径向伸出的下阀片406外缘抵住按头的限位台205，阀座上部沿轴向向上伸出的环形上阀片403的***抵住环形筋204的内壁，弹簧8设在阀座4与气缸101之间。
图1为按头弹起时的状态，此时限位柱7下端的倒钩73勾住进液口103下侧，塞管6上端通过阀座4限定按头2的最上位置；当压下按头时，吸排气控内的空气经阀座上的连孔401将上阀片403挤压而使上阀片与环形筋204分离一小隙，空气经该小隙进入出口206，而限位住7下行后其头部堵住进液口103，吸排液腔内的乳液经塞管6和限位环701之间的间隙上流并将阀芯5向上顶，乳液进入出口206与空气混合成泡沫经网格23和喷嘴202喷出；松手后，按头在弹簧8作用下向上复位，阀芯5关闭塞管6的上开口、吸排液腔产生负压而将限位柱7的头部与进液口103分离，乳液经吸管9、进液口103进入吸排液腔，而上阀片403紧贴环形筋204、吸排气腔内产生负压而使下阀片406与限位台205分离，空气经气孔302、气孔207和下阀片406与限位台205之间的间隙进入吸排气腔内。其中网格405用筋也阀座的内管407连接，网格23是压合或粘合在按头上的，盖3与按头2之间扣合，网格405和23的作用是使乳液和空气充分混合。
本实施例中阀芯5下部伸入塞管6内的筋的使用是，一方面为了对阀芯5直导向作用，另一方面在安装时，先将限位柱7放入塞管6内，放上阀芯5，将塞管6上部卡住阀座的内管407，再将阀座4的外管402套紧按头的环形筋204，然后一起装入缸体1内，压入按头2如图2所示，限位柱7被阀芯5上的筋推入最低处使倒钩703可以伸入进液孔103下侧，即可完成安装。

Claims (1)

1、一种泡沫泵，包括缸体、按头、塞管和弹簧，其特征在于缸体内设有同轴的液缸和气缸，液缸位于缸体的中央、气缸位于液缸的***，气缸内径与按头下部的环形翼相配，液缸内径与塞管下端的外径相配，塞管下端设有限位扣，限位柱经塞管上开口放入塞管内并经塞管下端伸出，限位柱上端设有与塞管的限位扣相配的限位环，限位环与塞管之间留有间隙，限位柱下部的头部与液缸下部的进液口构成进液单向阀，限位柱下部设有伸出进液口下侧的连柱，连柱上设有倒钩勾住进液口下侧，塞管的上开口放置阀芯，阀芯与塞管的上开口构成出液单向阀，塞管、阀芯和液缸之间围成吸排液腔；塞管与按头之间用阀座连接，弹簧设在阀座与气缸之间，气缸、塞管、阀座之间围成吸排气腔，阀座下端设有径向伸出的环形下阀片，下阀片与按头之间构成进气单向阀，阀座上部沿轴向伸出的环形上阀片与按头上的环形筋构成出气单向阀；出气单向阀和出液单向阀的出口连通按头的喷嘴。
CNU2005200636954U 2005-08-30 2005-08-30 泡沫泵 Expired - Fee Related CN2839636Y (zh)

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CNU2005200636954U CN2839636Y (zh) 2005-08-30 2005-08-30 泡沫泵
US11/404,407 US20070045350A1 (en) 2005-08-30 2006-04-14 Foam pump

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817429A (zh) * 2010-03-30 2010-09-01 宁波圣捷喷雾泵有限公司 泡沫泵
CN102204796A (zh) * 2011-05-18 2011-10-05 梅元红 一种弹簧外置式泡沫泵
CN102673902A (zh) * 2012-05-15 2012-09-19 王雅灿 泡沫泵及包括该泡沫泵的分配液体喷射器
CN101818731B (zh) * 2009-02-27 2013-12-25 温州市康而达实业有限公司 淀粉乳液消泡泵
CN110498126A (zh) * 2018-05-18 2019-11-26 广州丽高塑料制品有限公司 一种外置弹簧泡沫泵

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CN201073625Y (zh) * 2007-08-10 2008-06-18 屠旭峰 泡沫泵
JP5674138B2 (ja) * 2011-01-31 2015-02-25 株式会社吉野工業所 泡吐出器
US8360283B1 (en) 2011-08-17 2013-01-29 Zhejiang JM Industry Co., Ltd Liquid foaming pump
US8814005B2 (en) 2012-04-27 2014-08-26 Pibed Limited Foam dispenser
US8678241B2 (en) * 2012-08-27 2014-03-25 Ya-Tsan Wang Foam spray head assembly
JP6008446B2 (ja) * 2012-08-31 2016-10-19 株式会社吉野工業所 泡吐出器
NL2015724B1 (en) 2015-11-04 2017-05-24 Gab Eng & Dev B V Storage holder for a dispenser.
NL2016644B1 (en) 2016-04-20 2017-11-07 Gab Eng & Development B V Storage holder for a dispenser

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101818731B (zh) * 2009-02-27 2013-12-25 温州市康而达实业有限公司 淀粉乳液消泡泵
CN101817429A (zh) * 2010-03-30 2010-09-01 宁波圣捷喷雾泵有限公司 泡沫泵
CN102204796A (zh) * 2011-05-18 2011-10-05 梅元红 一种弹簧外置式泡沫泵
CN102204796B (zh) * 2011-05-18 2015-07-22 梅元红 一种弹簧外置式泡沫泵
CN102673902A (zh) * 2012-05-15 2012-09-19 王雅灿 泡沫泵及包括该泡沫泵的分配液体喷射器
CN102673902B (zh) * 2012-05-15 2014-08-06 德晋（香港）控股有限公司 泡沫泵及包括该泡沫泵的分配液体喷射器
CN110498126A (zh) * 2018-05-18 2019-11-26 广州丽高塑料制品有限公司 一种外置弹簧泡沫泵

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