CN103958364A - 非溢出式阀 - Google Patents

非溢出式阀 Download PDF

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CN103958364A
CN103958364A CN201280058452.4A CN201280058452A CN103958364A CN 103958364 A CN103958364 A CN 103958364A CN 201280058452 A CN201280058452 A CN 201280058452A CN 103958364 A CN103958364 A CN 103958364A
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strut member
nipple
pipe
flapper
spout
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CN103958364B (zh
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史蒂芬·保罗·托尔曼
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BB Ipr Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2031—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • A47G19/2205—Drinking glasses or vessels
    • A47G19/2266—Means for facilitating drinking, e.g. for infants or invalids
    • A47G19/2272—Means for facilitating drinking, e.g. for infants or invalids from drinking glasses or cups comprising lids or covers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J11/00—Teats
    • A61J11/001—Teats having means for regulating the flow rate
    • A61J11/002—Teats having means for regulating the flow rate by using valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/242—Check- or non-return valves designed to open when a predetermined pressure or flow rate has been reached, e.g. check valve actuated by fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
    • A61M2039/244—Hinged closure member, e.g. flap valve
    • 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]
    • Y10T137/7879—Resilient material valve

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Pediatric Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Fluid Mechanics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Closures For Containers (AREA)

Abstract

本发明涉及用于液体容器的颈部或喷口(8)的非溢出式阀(1)，例如，幼童和丧失行为能力的人使用的所谓的非溢出式饮用杯。本发明还涉及婴儿和残疾人使用的喂养瓶的奶嘴的非溢出式阀，涉及用于该瓶子的设置有这样的奶嘴的***，并且涉及装配有这样的***的喂养瓶。该非溢出式阀包括柔性管(1)，该管的一端开口并且从有孔支撑件(6)直立，该支撑件与颈部或喷口或奶嘴的内部互补，从而其形成分隔件并且使得液体从支撑件(6)中的孔(6a)仅能够流入管的内部，其中，管(1)的另一端(2)是封闭的，但是存在切口(7)，该切口将封闭端与管(1)的邻接侧壁部分(3，3a)分离，切口(7)限定活片(4)，该活片铰接至支撑件的壁并且抵接某一部分，活片从所述某一部分切开，但是活片能够在吮吸作用下弯曲，从而使得液体从管的内部到达颈部或喷口或奶嘴的嘴部。

Description

非溢出式阀
本发明涉及用于液体容器的颈部或喷口的非溢出式阀，涉及容器的设置有这样的颈部或喷口的盖，并且涉及装配有这样的盖的容器，例如，幼童和丧失行为能力的人使用的所谓的非溢出式饮用杯。本发明还涉及婴儿和残疾人使用的喂养瓶(feeding bottle，奶瓶)的奶嘴(nipple)的非溢出式阀，涉及用于该瓶子的设置有这样的奶嘴的***，并且涉及装配有这样的***的喂养瓶。
根据本发明的一个方面，非溢出式阀包括柔性管，该柔性管的一端开口并且从有孔支撑件直立，所述有孔支撑件的孔与该管的开口端相对应并且尺寸相同，所述支撑件的形状与颈部或喷口或奶嘴的内部互补，从而其形成容器或喂养瓶的颈部或喷口或奶嘴中的分隔件并且使得液体从支撑件中的孔仅能够流入该管的内部，其中，该管的另一端是封闭的，但是存在切口，该切口将封闭端与该管的邻接侧壁部分分离，该切口沿所述侧壁部分延续一段距离但尚未到达支撑件，从而限定一活片(flap)，该活片铰接至支撑件的壁并且抵接某一部分，该活片从该部分切开，但是该活片能够在施加于颈部或喷口或奶嘴的吮吸作用下弯曲，从而使得液体从管的内部到达颈部或喷口或奶嘴的嘴部。
优选地，柔性管的材料是硅树脂并且与其支撑件一体模制。该支撑件设置有适于与凹槽或肩部相互接合的至少一个凸脊或突肋，使得支撑件和管被可移除地固定在颈部或喷口或奶嘴内的适当位置。
根据本发明的另一方面，前述的喷口或颈部或奶嘴类似地由柔性塑料材料制成并且与至少一个这样的非溢出式活片阀及其支撑件一体模制。如果设置有两个或更多个活片阀，则可具有单一支撑件，该单一支撑件具有对应数量的互补孔用于阀的管。而且，代替与容器的盖或与喂养瓶的***一体模制，可以使该一个或每个管与安装装置模制在一起，该安装装置用于将喷口或颈部或奶嘴连接至容器或喂养瓶的盖或***。
现在参照附图描述本发明的实例，附图中：
图1是根据本发明的活片阀的示意性视图；
图2是用于非溢出式杯子的具有喷口的盖的一部分的视图，该盖的喷口装配有两个活片阀；
图3是图2的喷口的截面图，该喷口具有模制于其中的两个非溢出式阀；
图4和图5是类似于图3的截面图，示出了改进喷口的活片阀，这些活片阀分别处于封闭和打开状态；
图6是装配有图2的封闭盖的饮用杯或杯子的局部侧视图；以及
图7是沿图6中的线VII-VII截取的杯子的局部截面图。
参照图1，活片阀包括截面为大致矩形的管1，所述管在其下端开口而在其顶部被壁2封闭。管的侧部由相对的侧壁3和3g以及相对的侧壁4和4a限定。
管1的开口的下端与支撑件6中的孔6a对应且尺寸相同，管1从支撑件直立，并且支撑件优选地与管1由诸如硅树脂的柔性塑料材料一体模制。侧壁4与顶壁2完全分离并且通过切口7与侧壁3和3a部分地分离，该切口在尚未到达支撑件6的位置处停止，从而限定活片5，该活片铰接至壁4的下部。由于柔性硅树脂材料的特性，所以活片5紧贴于壁2、3、3a的边缘，活片从所述边缘开始切开。
当将图1的阀***液体容器的喷口或颈部或奶嘴或者喂养瓶的奶嘴中时，或者如果该阀与它们一体模制使得管1的封闭顶端通向喷口或颈部的嘴部或者通向***中的孔并且开口下端通过支撑件6中的孔6a与容器或瓶的液体内容物连通时，通过利用活片5将管保持为被关闭，防止液体到达喷口或颈部或奶嘴的嘴部。因此，没有液体可到达喷口或颈部或奶嘴的嘴部。但是，如果通过使用者施加的吮吸而对管壁4的外部施加真空，则硅树脂材料的柔性将使得壁4的活片部分5弯曲离开该管的壁2、3、3a，以留出间隙，液体通过该间隙被从容器吸到喷口或颈部的嘴部。当使用者停止吮吸时，活片的硅树脂材料的记忆特性使其弯曲回到抵接壁2、3、3a的封闭位置。
参照图2，此视图示出了用于非溢出式杯子的封闭盖的具有硅树脂材料制成的椭圆整体喷口8的那部分，该椭圆整体喷口模制到作为封闭盖的一部分的硅树脂封闭部分9。喷口8包括位于喷嘴内的两个活片阀，所述活片阀以参照图1结构所述的方式构造。当然，在此情况下，图1中示出的支撑件6在图2中不可见，而在图3的截面图中以虚线示出，该支撑件具有椭圆形状并且包括均与每个管的下部开口端连通的两个孔。
封闭部分9是圆形的并且其周缘处包含肩部11和凹槽12，用于与图6和图7示出的柔性较差或非柔性的环相互接合，并且具有内螺纹的圆形裙部13，用于以传统方式与杯子16的外螺纹的颈部14接合。因此，该硅树脂封闭部分9具有被密封地套设在杯子16的颈部13与封闭盖的环13之间的肩部11。
还包括图4和图5的改进喷口的横截面图，以示出当使用者不在喷口8上进行吮吸时，两个阀的活片5处于图4的封闭位置，而当杯子的使用者在喷口8的嘴部上吮吸时，活片将弯曲至图5的打开位置。
显然，本发明不仅适用于非溢出式杯子的喷口，而且适用于其他的引用容器，并且尤其适用于喂养瓶的可移除***。

Claims (15)

1.一种用于液体容器的颈部或喷口的非溢出式阀，包括柔性管，所述管的一端开口并且从有孔支撑件直立，所述支撑件的孔与所述管的开口端相对应并且尺寸相同，所述支撑件的形状与所述颈部或喷口的内部互补，从而其形成所述容器的颈部或喷口中的分隔件并且使得液体从所述支撑件中的孔仅能够流入所述管的内部，其中，所述管的另一端是封闭的，但是存在切口，所述切口将所述封闭端与所述管的邻接侧壁部分分离，所述切口沿所述侧壁部分延续一段距离但不到达所述支撑件，从而限定一活片，所述活片铰接至所述支撑件的壁并且抵接某一部分，所述活片从所述某一部分切开，但是所述活片能够在施加于所述颈部或喷口的吮吸的作用下弯曲，从而使得液体从所述管的内部到达所述颈部或喷口的嘴部。
2.根据权利要求1所述的阀，其中，所述柔性管的材料是硅树脂并且与其支撑件一体模制。
3.根据权利要求2或3所述的阀，其中，所述支撑件设置有适于与凹槽或肩部相互接合的至少一个凸脊或突肋，使得所述支撑件和管被可移除地固定在所述颈部或喷口内的适当位置。
4.根据权利要求2或3所述的阀，其中，所述喷口或颈部类似地由柔性硅树脂材料制成并且与至少一个这样的活片及其支撑件一体模制。
5.根据任何前述权利要求所述的阀，包括两个或更多个所述活片、单一的所述支撑件，并且在所述支撑件中具有用于所述管的对应数量的互补孔。
6.根据权利要求1至5中任一项所述的阀，其中，所述或每个管与安装装置模制在一起，所述安装装置用于将所述喷口或颈部连接至所述容器的盖。
7.一种用于婴儿和残疾人使用的喂养瓶的奶嘴的非溢出式阀，包括柔性管，所述管的一端开口并且从有孔支撑件直立，所述支撑件的孔与所述管的开口端相对应并且尺寸相同，所述支撑件的形状与所述奶嘴的内部互补，从而其形成所述喂养瓶的奶嘴中的分隔件并且使得液体从所述支撑件中的孔仅能够流入所述管的内部，其中，所述管的另一端是封闭的，但是存在切口，所述切口将所述封闭端与所述管的邻接侧壁部分分离，所述切口沿所述侧壁部分延续一段距离但不到达所述支撑件，从而限定一活片，所述活片铰接至所述支撑件的壁并且抵接某一部分，所述活片从所述某一部分切开，但是所述活片能够在施加于所述奶嘴的吮吸作用下弯曲，从而使得液体从所述管的内部到达所述奶嘴的嘴部。
8.根据权利要求8所述的阀，其中，所述柔性管的材料是硅树脂并且与其支撑件一体模制。
9.根据权利要求7或8所述的阀，其中，所述支撑件设置有适于与凹槽或肩部相互接合的至少一个凸脊或突肋，使得所述支撑件和管被可移除地固定在所述奶嘴内的适当位置。
10.根据权利要求8或9所述的阀，其中，所述奶嘴类似地由柔性硅树脂材料制成并且与至少一个这样的活片及其支撑件一体模制。
11.根据权利要求7至10中任一项所述的阀，包括两个或更多个所述活片、单一的所述支撑件，并且在所述支撑件中具有用于所述管的对应数量的互补孔。
12.根据权利要求7至11中任一项所述的阀，其中，所述或每个管与安装装置模制在一起，所述安装装置用于将所述奶嘴连接至所述喂养瓶的***。
13.一种具有盖的液体容器，包括设置有根据权利要求1-6中任一项所述的非溢出式阀的颈部或喷口。
14.一种液体容器，基本如参照附图中的图1至7所描述。
15.一种装配有具有奶嘴的***的喂养瓶，所述奶嘴设置有根据权利要求7-12中任一项所述的非溢出式阀。
CN201280058452.4A 2011-11-29 2012-11-28 非溢出式阀 Expired - Fee Related CN103958364B (zh)

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Application Number Priority Date Filing Date Title
GB201120545A GB201120545D0 (en) 2011-11-29 2011-11-29 Non-spill valve
GB1120545.7 2011-11-29
GB1121532.4A GB2497142A (en) 2011-11-29 2011-12-15 Non-spill valve
GB1121532.4 2011-12-15
PCT/GB2012/052931 WO2013079932A1 (en) 2011-11-29 2012-11-28 Non-spill valve

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CN103958364A true CN103958364A (zh) 2014-07-30
CN103958364B CN103958364B (zh) 2016-09-07

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EP (1) EP2785609B1 (zh)
CN (1) CN103958364B (zh)
AU (1) AU2012343566B2 (zh)
CA (1) CA2857425A1 (zh)
GB (2) GB201120545D0 (zh)
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CN105109809A (zh) * 2015-09-07 2015-12-02 李红彪 一种吸水不漏瓶嘴组件

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AU2012343566B2 (en) 2016-12-15
GB201120545D0 (en) 2012-01-11
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EP2785609B1 (en) 2016-01-20
GB2497142A (en) 2013-06-05
CA2857425A1 (en) 2013-06-06
US9326916B2 (en) 2016-05-03
US20150020906A1 (en) 2015-01-22
GB201121532D0 (en) 2012-01-25
EP2785609A1 (en) 2014-10-08
CN103958364B (zh) 2016-09-07

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