WO2010003297A1 - 一种回气奶瓶 - Google Patents

一种回气奶瓶 Download PDF

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Publication number
WO2010003297A1
WO2010003297A1 PCT/CN2008/072536 CN2008072536W WO2010003297A1 WO 2010003297 A1 WO2010003297 A1 WO 2010003297A1 CN 2008072536 W CN2008072536 W CN 2008072536W WO 2010003297 A1 WO2010003297 A1 WO 2010003297A1
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WO
WIPO (PCT)
Prior art keywords
ring
air inlet
inlet plate
bottle
air
Prior art date
Application number
PCT/CN2008/072536
Other languages
English (en)
French (fr)
Inventor
王柱锦
Original Assignee
东莞市银燕塑料容器有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 东莞市银燕塑料容器有限公司 filed Critical 东莞市银燕塑料容器有限公司
Publication of WO2010003297A1 publication Critical patent/WO2010003297A1/zh

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Classifications

    • 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
    • A61J9/00—Feeding-bottles in general
    • A61J9/04—Feeding-bottles in general with means for supplying air
    • 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
    • A61J11/04—Teats with means for fastening to bottles
    • A61J11/045—Teats with means for fastening to bottles with interlocking means, e.g. protrusions or indentations on the teat

Definitions

  • the present invention relates to a baby bottle, and more particularly to a baby bottle that can be automatically returned to the air.
  • BACKGROUND OF THE INVENTION Bottles for feeding infants on the market generally have the disadvantage of not being able to return to the air during the feeding process. Therefore, as the amount of milk in the bottle is reduced, a negative pressure is formed in the bottle, and the bottle and the nipple are sunken or flattened. , it is difficult for the baby to suck the milk, and it is very serious that the baby's fragile trachea may be caught.
  • a return air bottle includes a bottle body, a teat and a gland, and further includes an air inlet plate and a matching ring thereof, wherein the air inlet plate and the matching ring are fixed between the teat and the bottle body by the gland.
  • the air inlet plate has an annular shape, and a venting hole is formed therein, and a venting groove extending from the vent hole to an edge of the outer ring of the air inlet plate is opened outside the bottle of the air inlet plate.
  • the ring is annular, and the outer ring portion has a closing cover, and the closing cover has a sealing function.
  • the air inlet venting groove and the nipple contact surface are combined to form a unidirectional air inlet passage, and the air inlet plate and the matching ring are sleeved together, so that the closing cover covers the venting hole to form a closed return air space.
  • the milk flows out of the teat and a negative pressure is generated in the bottle, so that the external atmosphere passes through the gas permeable groove and the vent hole to reach the return air space, and then enters through the matching space between the air inlet plate and the matching ring. In the bottle, the air is achieved. If the baby is not sucking, if the bottle is inverted, because there is no negative pressure in the bottle, the air pressure inside the bottle is enough to tightly close the air inlet plate and the ring, and there is no consequence that the milk will seep out from the vent hole.
  • the invention adds two single-piece components on the basis of the original common bottle, and an air inlet plate and a matching ring are added between the nipple and the bottle body, and the air inlet plate is provided with a ventilation groove, after the nipple is fixed by the gland
  • the venting groove can still communicate with the outside atmosphere, so the outside atmosphere can enter the return air space.
  • the ring can separate the outside atmosphere from the inner space of the bottle. When the bottle is under negative pressure, it will produce a returning effect. When the bottle is in normal air pressure, the milk in the bottle will not pass through the venting groove and the venting hole.
  • FIG. 1 is a schematic view showing the assembly of a first embodiment of the present invention
  • Figure 2 is an exploded perspective view of the first embodiment of the present invention
  • Figure 3 is a schematic view showing the assembly of the second embodiment of the present invention.
  • Figure 4 is an exploded perspective view of a second embodiment of the present invention.
  • Figure 5a is a view of the air intake plate of the first embodiment of the present invention from the outside of the bottle to the inside of the bottle;
  • Figure 5b is a cross-sectional view of A_A of Figure 5a;
  • Figure 5c is a left side view of Figure 5a;
  • Figure 6 is a cross-sectional view of the ring of the first embodiment of the present invention.
  • Figure 7a is a view of the air intake plate of the second embodiment of the present invention from the outside of the bottle to the inside of the bottle;
  • Figure 7b is a cross-sectional view of A_A of Figure 7a;
  • Figure 7c is a left side view of Figure 7a
  • Figure 8 is a cross-sectional view of the ring of the second embodiment of the present invention.
  • Figure 9 is a view showing the cooperation of the air intake plate and the ring according to the first embodiment of the present invention
  • Figure 10 is a view showing the cooperation of the air intake plate and the ring according to the second embodiment of the present invention.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Specific embodiments of the present invention will be described with reference to the drawings.
  • Figure 1 to Figure 4 are schematic views of the bottle when it is used upside down.
  • the return air bottle of the present invention comprises a bottle body 5, a teat 4 and a gland 3, and further comprises an air inlet plate 1 and a ring 2 thereof, wherein the air inlet plate 1 and its ring 2 are fixed by the gland 3 Between the teat 4 and the bottle 5. As shown in FIG. 5 and FIG.
  • the air inlet plate 1 is annular, that is, the middle portion is hollow, and the teat 4 passes through the middle of the gland 3, and the air inlet plate 1 defines a through hole 13 through which the air inlet plate 1 is opened.
  • a venting groove 12 extending from the vent hole 13 to the outer ring edge of the air inlet plate 1 is opened outside the bottle.
  • the ring 2 is annular, and the outer ring portion has a closure cap 22.
  • the air inlet plate 1 and the ring 2 are nested together such that the closing cover 22 covers the venting opening 13 to form a closed return air space 6.
  • the return air space 6 has a gap formed by the cooperation of the air inlet plate 1 and the ring 2 on the inner ring side and the outer ring side.
  • the outer ring portion of the ring 2 further has an annular air-exhaust ring 26 having a uniform air hole 28, and the air-exhaust ring 26 is closed with the closing cover 22 and the bottle body 5 to form an air-hooking space 27.
  • the air When returning to the air, the air passes through the venting groove 12 and the venting opening 13 of the air inlet plate 1, and reaches the return air space 6 formed by the closing cover 22 of the matching ring 2 and the air inlet plate 1, and then passes through the matching ring 2 and the air inlet plate.
  • the gap between 1 enters the uniform space 27 and is distributed into the bottle through the uniform air holes 28 uniformly disposed on the uniform ring 26 on the ring 2.
  • the return air enters the bottle through the evenly arranged uniform air holes 28, so that the return air is impacted in different directions to the milking direction, so that the milk is more uniform, and the milk and water are separated due to the static water, so that the baby does not absorb enough. Nutrition.
  • the uniform holes 28 are the same size and evenly arranged, and different numbers of holes are used depending on different specifications, preferably 5-10, and the center of the ring 2 is evenly arranged.
  • the air inlet plate 1 and the ring 2 are made of a soft shield material, and the material of the air inlet plate 1 is preferably polypropylene (Polypropylene), or polycarbonate (Polycarbonates), or thermoplastic elastomer.
  • the body (TPE), the material of the ring 2 is preferably silica gel.
  • the return air space 6 communicates with the outside air through the vent hole 13 and the venting groove 12, and communicates with the inner space of the bottle through a matching gap between the air inlet plate 1 and the ring 2.
  • the groove of the gas permeable groove 12 has a square cross section. It can also be semi-circular.
  • the inner side of the bottle of the air inlet plate 1 is provided with an air inlet plate ring 15, the outer ring diameter is the same as the inner diameter of the bottle mouth, or the outer ring diameter is smaller than the inner diameter of the bottle mouth, but the difference is within 3 mm.
  • the air intake plate snap ring 15 catches the edge of the bottle mouth to provide positioning and prevent leakage.
  • the number of the gas permeable grooves 12 and the vent holes 13 is two, and the positions are symmetrical with respect to the center of the ring. In order to achieve a better return air effect, the number of the venting grooves 12 and the venting holes 13 may be increased, preferably two, and may be symmetrically distributed or asymmetrically distributed. Each of the vent holes 13 may correspond to one venting groove or may correspond to a plurality of venting grooves.
  • a sleeve neck portion 14 is disposed at an inner ring position of the air inlet plate 1.
  • the ring 2 is sleeved on the outside of the sleeve neck 14.
  • a concave ring 16 may be disposed outside the sleeve neck portion 14 of the air inlet plate, and a convex ring 23 is disposed at an inner ring position of the matching ring 2, and the concave ring 16 and the convex ring 23 correspond to positions and sizes,
  • the air intake plate 1 and the ring 2 are engaged, that is, as shown in FIG.
  • the presence of the concave ring 16 and the convex ring 23 makes the engagement between the air inlet plate 1 and the ring 2 more tight and the positioning is more accurate.
  • Second Embodiment As shown in FIG. 8, the inner ring of the ring 2 is disposed at a position of the neck portion 24.
  • the air inlet plate 1 is sleeved on the outer side of the sleeve neck 24.
  • the sleeve neck portion 24 of the ring 2 is provided with an annular ring-shaped bayonet 25 at one end of the bottle.
  • the air-inlet plate 1 is engaged with the ring 2, the air-inlet plate 1 is stuck, as shown in FIG. .
  • the present invention provides a return air bottle that can be re-vented and that can close the return air passage when there is no need to return air.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Closures For Containers (AREA)

Description

一种回气奶瓶 技术领域 本发明涉及一种奶瓶， 尤其是可以自动回气的奶瓶。 背景技术 目前市场上的给婴儿喂奶的奶瓶普遍存在在喂奶的过程中不能回气的缺点， 因此随着 奶瓶中奶量的减少， 奶瓶中形成了负压， 奶瓶和奶嘴会凹陷， 或者变扁， 导致婴儿吸奶困 难， 严重的有可能呛到婴儿脆弱的气管。 如果在婴儿喝奶的过程中把奶嘴从婴儿口中抽出 以给奶瓶回气， 婴儿常常会哭闹起来， 影响婴儿健康。 有一些奶瓶在奶瓶或者奶嘴上设置透气孔， 其实这种方式并不能很顺畅的回气。 目前 有一种回气奶瓶， 例如中国专利 ZL94202689.6, 直吸回气式奶瓶， 其釆用 U形管回气， 虽 能实现回气的效果， 但是结构过于复杂， 制造成本高， 而且难以清洗， 为婴儿的健康造成 隐、 。
发明内容 本发明提供一种能够回气的奶瓶， 其不需要将奶瓶从婴儿口中拿出， 在婴儿吮吸的过 程中可以自动回气， 而且结构非常筒单， 制作成本低， 很容易清洗， 保障婴儿的健康。 为达到上述目的， 提供如下的技术方案。 一种回气奶瓶， 包括瓶身、 奶嘴及压盖， 还包括进气板及其配环， 所述进气板及其配 环由所述压盖固定于奶嘴和瓶身之间。 所述进气板为环状， 其上开设贯穿的透气孔， 该进气板的奶瓶外侧开设由所述透气孔 延伸到进气板外环边缘的透气槽。 所述配环为环状， 其外环部具有封闭盖， 该封闭盖具有密封作用。 所述进气板透气槽和奶嘴接触面结合形成单向进气通道， 所述进气板和配环套在一 起， 使所述封闭盖覆盖所述透气孔形成封闭的回气空间。 在婴儿吮吸奶液的过程中， 奶液从奶嘴流出， 奶瓶内产生负压， 于是外部大气依次通 过透气槽、 透气孔到达回气空间， 然后透过进气板与配环的配合空隙进入到奶瓶内， 实现 回气。 在婴儿没有吸奶时， 如果奶瓶倒置， 因为瓶内没有负压， 瓶内的气压足以将进气板 与配环紧密封闭， 不会产生奶液从透气孔滲出的后果。 本发明在原有的普通奶瓶的基础上增添了两个筒单的构件， 在奶嘴和瓶身之间添加了 进气板和配环， 进气板开有透气槽， 在奶嘴被压盖固定后， 透气槽仍能够连通外界大气， 因此外界大气可以进入到回气空间。 配环能够将外界大气与瓶内空间分隔开， 在瓶内为负 压的时候产生回气效果， 在瓶内为正常气压的时候保证瓶内奶液不会通过透气槽、 透气孔 渗 。 与现有技术相比， 本发明能够实现自动回气的效果， 结构筒单， 回气效果更好， 起回 气作用的进气板和配环拆卸出来后， 很容易清洗。 此外， 对于现有的普通奶瓶也可以非常 方便的安装本发明所述的进气板和配环， 改装为可以回气的奶瓶。 附图说明 图 1为本发明的第一个实施例的装配示意图；
图 2为本发明的第一个实施例的分解示意图；
图 3为本发明的第二个实施例的装配示意图；
图 4为本发明的第二个实施例的分解示意图；
图 5a为本发明的第一个实施例的进气板从奶瓶外侧向奶瓶内侧的视图；
图 5b为图 5a的 A _ A剖面图；
图 5c为图 5a的左视图；
图 6本发明的第一种实施例的配环的剖面图；
图 7a为本发明的第二个实施例的进气板从奶瓶外侧向奶瓶内侧的视图；
图 7b为图 7a的 A _ A剖面图；
图 7c为图 7a的左视图；
图 8本发明的第二种实施例的配环的剖面图；
图 9为本发明的第一个实施例的进气板和配环的配合图； 图 10为本发明的第二个实施例的进气板和配环的配合图。 具体实施方式 结合附图说明本发明的具体实施方式。 如图 1至图 4, 为奶瓶倒置使用时的示意图。 本发明的回气奶瓶， 包括瓶身 5、 奶嘴 4及 压盖 3 , 还包括进气板 1及其配环 2 , 所述进气板 1及其配环 2由所述压盖 3固定于奶嘴 4和瓶 身 5之间。 如图 5和图 7, 所述进气板 1为环状， 即中部为空心， 奶嘴 4从压盖 3中部穿过， 进气板 1 上开设贯穿的透气孔 13 , 该进气板 1的奶瓶外侧开设由所述透气孔 13延伸到进气板 1外环边 缘的透气槽 12。 如图 6和图 8 , 所述配环 2为环状， 其外环部具有封闭盖 22。 如图 9和图 10, 所述进气板 1和配环 2套在一起， 使所述封闭盖 22覆盖所述透气孔 13形 成封闭的回气空间 6。 该回气空间 6在内环侧和外环侧都具有由进气板 1和配环 2配合形成的缝隙， 在奶瓶不 使用， 没有回气的需要的时候， 缝隙是闭合的， 因此形成了封闭的回气空间 6, 且透气孔 13在奶瓶内侧的出口位于回气空间 6之内。 这样可以保证在不回气时奶液不会通过透气孔 13和透气槽 12渗漏出去。 如图 1和图 3所示。 所述配环 2的外环部还具有环形的勾气环 26 , 该勾气环 26上具有匀 气孔 28 , 所述勾气环 26与封闭盖 22、 瓶身 5封闭形成勾气空间 27。 回气时， 空气经过进气 板 1的透气槽 12和透气孔 13之后， 到达配环 2的封闭盖 22与进气板 1封闭形成的回气空间 6 , 然后通过配环 2与进气板 1之间的缝隙进入到匀气空间 27 , 再通过配环 2上的匀气环 26上均 匀布置的匀气孔 28分配到奶瓶内。 回气通过均匀布置的匀气孔 28进入到奶瓶里 , 使回气在不同的孔向出奶途径多方向冲 击， 使奶水更加均匀， 避免奶水因静止而产生奶、 水分离， 导致婴儿没有吸收足够的营养。 所述匀气孔 28大小相同， 均匀布置， 视不同规格釆用不同的孔数， 优选为 5-10个， 绕 配环 2的圆心均匀布置。 所述进气板 1与配环 2是软盾材料制成， 进气板 1的材料优选为聚丙烯（Polypropylene, 筒称 PP ) , 或聚碳酸酯 (Polycarbonates, 筒称 PC)、 或热塑性弹性体 (TPE), 配环 2的材料优 选为硅胶。 两者套在一起配合之后， 配环 2的封闭盖 22发生明显变形， 在配环 2与进气板 1 之间产生回气空间 6。 该回气空间 6通过透气孔 13和透气槽 12与外界大气相通， 通过进气板 1与配环 2之间的配合缝隙与瓶内空间相通。 如图 5c或图 7c中， 所述透气槽 12的槽截面为方形。 也可以为半圆形。 如图 5和图 7, 所述进气板 1的奶瓶内侧设置进气板卡环 15 , 其外环直径与奶瓶口内径 相同， 或外环直径小于奶瓶口内径， 但相差在 3mm之内。 进气板卡环 15卡住瓶嘴边沿， 起 到定位以及防止渗漏的作用。 所述透气槽 12和透气孔 13数量为 2个， 位置相对于环形圆心互相对称。 为达到更好的 回气效果， 透气槽 12和透气孔 13的数量可以增加， 优选为 2个， 可以对称分布， 也可以不 对称分布。 每个透气孔 13可以对应 1个透气槽， 也可以对应多个。 第一个实施例： 如图 5 , 所述进气板 1内环位置设置套颈部 14。 所述配环 2套在该套颈部 14的外侧。 还可以在所述进气板的套颈部 14外侧设置凹环 16, 在所述配环 2的内环位置设置凸环 23 , 所述凹环 16和凸环 23位置和大小对应， 两者配合将所述进气板 1和配环 2卡住， 即如图 9所示。 凹环 16和凸环 23的存在， 使得进气板 1与配环 2的配合更加严密， 定位更为准确。 第二个实施例： 如图 8, 所述配环 2内环位置设置套颈部 24。 所述进气板 1套在该套颈部 24的外侧。 所述配环 2的套颈部 24奶瓶外侧一端设置有环形配环卡口 25 , 在进气板 1与配环 2配合 时， 将所述进气板 1卡住， 即如图 10所示。 本发明提供了既可以回气， 又可以在不需要回气的时候将回气通道封闭的回气奶瓶。 以上所揭露的仅为本发明的优选实施例而已， 当然不能以此来限定本发明之权利范围， 因 此依本发明申请专利范围所作的等同变化， 仍属本发明所涵盖的范围。

Claims

权利要求书
1.一种回气奶瓶， 包括瓶身、 奶嘴及压盖， 其特征在于： 还包括进气板及其配环， 所述进气板及其配环由所述压盖固定于奶嘴和瓶身之间； 所述进气板为环状， 其上开设贯穿的透气孔， 该进气板的奶瓶外侧开设由所述透气孔 延伸到进气板外环边缘的透气槽； 所述配环为环状， 其外环部具有封闭盖， 该封闭盖具有密封作用； 所述进气板透气槽和奶嘴接触面结合形成单向进气通道， 所述进气板和配环套在一 起， 使所述封闭盖覆盖透气孔形成封闭的回气空间。
2.根据权利要求 1所述回气奶瓶， 其特征在于： 所述进气板内环位置设置套颈部， 所述 配环套在该套颈部的外侧。
3.根据权利要求 2所述回气奶瓶， 其特征在于： 所述进气板的套颈部外侧设置凹环， 所 述配环的内环位置设置凸环， 所述凹环和凸环位置和大小对应， 两者配合将所述进气板和 配环卡住。
4.根据权利要求 1所述回气奶瓶， 其特征在于： 所述配环内环位置设置套颈部， 所述进 气板套在该套颈部的外侧。
5.根据权利要求 4所述回气奶瓶， 其特征在于： 所述配环的套颈部奶瓶外侧一端设置有 环形配环卡口， 将所述进气板卡住。
6.根据权利要求 1所述回气奶瓶，其特征在于：所述配环的外环部还具有环形的匀气环, 该匀气环上具有匀气孔， 所述匀气环与封闭盖、 瓶身围成匀气空间。
7.根据权利要求 6所述回气奶瓶， 其特征在于： 所述匀气孔大小相同， 均匀布置。
8.根据权利要求 1所述回气奶瓶， 其特征在于： 所述透气槽的槽截面为方形或半圆形， 所述透气槽和透气孔为 2个， 位置相对于环形圆心互相对称。
9.根据权利要求 1所述回气奶瓶，其特征在于：所述进气板的奶瓶内侧设置进气板卡环， 其外环直径与奶瓶口内径相同， 或外环直径小于奶瓶口内径在 3毫米以内。
10.根据权利要求 1所述回气奶瓶， 其特征在于： 所述进气板的材料为聚丙烯、 或聚碳 酸酯、 或热塑性弹性体， 配环的材料为硅胶。
PCT/CN2008/072536 2008-07-11 2008-09-26 一种回气奶瓶 WO2010003297A1 (zh)

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CN103637917A (zh) * 2013-12-07 2014-03-19 李红彪 一种软体奶瓶

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WO2020230002A1 (en) * 2019-05-15 2020-11-19 Artsana S.P.A. Nut for affixing a nipple to a baby bottle

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