CN2098921U - 自动进气防呛奶瓶 - Google Patents

自动进气防呛奶瓶 Download PDF

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Publication number
CN2098921U
CN2098921U CN 91206935 CN91206935U CN2098921U CN 2098921 U CN2098921 U CN 2098921U CN 91206935 CN91206935 CN 91206935 CN 91206935 U CN91206935 U CN 91206935U CN 2098921 U CN2098921 U CN 2098921U
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Prior art keywords
bottle
nipple
feeding bottle
top ring
automatic air
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CN 91206935
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English (en)
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胡桃香
陈文平
陈跃平
谌辰
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胡桃香
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Priority to CN 91206935 priority Critical patent/CN2098921U/zh
Publication of CN2098921U publication Critical patent/CN2098921U/zh
Withdrawn legal-status Critical Current

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Abstract

一种自动进气防呛奶瓶,由奶嘴、工字形顶环、旋 盖、瓶体四部分组成。其特点是在奶嘴与瓶体口之间 设置带通气孔的工字形顶环,避免奶嘴裙边与瓶体口 直接接触,利用瓶口螺纹间隙,使空气通过工字形顶 环自动进入瓶体内,保持瓶体内恒压,婴儿可不间断 连续吸奶,并有防呛奶之功效。本实用新型结构简 单,成本低,易于生产。

Description

本实用新型涉及一种婴儿用奶瓶。
公知的婴儿用奶瓶,一般都是由奶嘴、旋盖,瓶体三部分组成。乳胶奶嘴的裙边通过旋盖与瓶体口紧贴成密封状态,以防止奶液从旋盖与瓶口之间流出。这种奶瓶缺点是:随着婴儿吮吸奶嘴,瓶体内的空气压力下降,瓶体外大气压使得奶嘴下瘪,婴儿无法继续吸奶,甚至产生呛奶现象。此时,只有将奶嘴强行从婴儿口中拨出,拧开旋盖,使空气进入瓶体内,奶嘴才恢复原状,之后,再给婴儿吮吸。如此反复,带来许多麻烦。
本实用新型的目的就是提供一种瓶体内自动进气,防止奶嘴下瘪、婴儿吃奶的自动进气防呛奶瓶。
本实用新型的构思是在普通奶瓶的旋盖与瓶口之间,放置一个工字形顶环,环的壁部开有1个或1个以上通气孔。瓶体外空气沿旋盖与瓶口之间的螺纹进入工字形顶环壁腔,再沿壁部通气孔进入瓶体内,瓶体内的气压与瓶外相同,婴儿可连续吸奶。
下面结合附图作详细说明。
图1为自动进气防呛奶瓶结构图;
图2为工字形顶环结构图;
工字形顶环2放置在瓶体4口之上,环的壁部开有1个或1个以上通气孔5。带奶嘴1的旋盖3与瓶口螺纹连结,将顶环2固定在瓶口与旋盖3之间。拧紧旋盖3,工字形顶环2的上部与奶嘴1裙边成密封状态,下部与瓶口紧贴,使瓶体4内的奶液无法从顶环2与瓶口之间流出。旋盖3与工字形顶环2构成壁腔6。由于旋盖3与瓶口间的螺纹连结不可能成完全密封状态,留有一定的间隙,瓶体4外的空气可沿螺纹间的间隙进入壁腔6,再通过通气孔5进入瓶体4内,保持瓶体4内恒压。
奶嘴1以乳胶为原材料,工字形顶环2用无毒塑料制成。
本实用新型由于旋盖与瓶口之间设置工字形顶环,避免奶嘴3裙边与瓶口直接接触,空气可自动进入瓶体内,因此,保持瓶体内恒压。婴儿可不间断连续吸奶,同时起到防止婴儿呛奶之功效。这种奶瓶结构简单,成本低。

Claims (1)

1、一种由奶嘴1、旋盖3、瓶体4组成的自动进气防呛奶瓶,其特征在于:在旋盖3与瓶体4口之间设置一工字形顶环2,顶环2壁部开有1个或1个以上的通气孔5。
CN 91206935 1991-04-23 1991-04-23 自动进气防呛奶瓶 Withdrawn CN2098921U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91206935 CN2098921U (zh) 1991-04-23 1991-04-23 自动进气防呛奶瓶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91206935 CN2098921U (zh) 1991-04-23 1991-04-23 自动进气防呛奶瓶

Publications (1)

Publication Number Publication Date
CN2098921U true CN2098921U (zh) 1992-03-18

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ID=4916492

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 91206935 Withdrawn CN2098921U (zh) 1991-04-23 1991-04-23 自动进气防呛奶瓶

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CN (1) CN2098921U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020024330A1 (zh) * 2018-08-02 2020-02-06 上海久田汽车零部件制造有限公司 微气泡产生器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020024330A1 (zh) * 2018-08-02 2020-02-06 上海久田汽车零部件制造有限公司 微气泡产生器

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