CN2136659Y - 无负压保健奶瓶 - Google Patents

无负压保健奶瓶 Download PDF

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Publication number
CN2136659Y
CN2136659Y CN 92220336 CN92220336U CN2136659Y CN 2136659 Y CN2136659 Y CN 2136659Y CN 92220336 CN92220336 CN 92220336 CN 92220336 U CN92220336 U CN 92220336U CN 2136659 Y CN2136659 Y CN 2136659Y
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China
Prior art keywords
feeding bottle
negative pressure
health care
bottle
pressure health
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Expired - Lifetime
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CN 92220336
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English (en)
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王新明
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Individual
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Abstract

本实用新型提供了一种无负压保健奶瓶。其特 征是在奶瓶下部设计了单向阀装置。结构简单、成本 低,使用方便可靠,能使婴幼儿在吸奶时,消除奶瓶内 产生的负压,大大减轻吮吸阻力。特别是在用奶瓶让 婴幼儿吮吸米糊糊一类比较粘稠的食物时,更加显示 出本实用新型的优越之处。

Description

本实用新型涉及的是一种无负压保健奶瓶。
在日常生活中,广泛使用奶瓶喂养婴幼儿,现有的奶瓶随着吸去物的增加,瓶内会逐渐产生越来越大的负压,产生越来越大的吮吸阻力,影响充分进食,有碍于生长发育。
鉴于以上原因,本实用新型正是为了提供一种自动消除瓶内负压的无负压保健奶瓶。本实用新型包括瓶体、阀体、钢球和弹簧。由这些元件组成了具有单向阀的奶瓶。(参见图1)
本实用新型在工作时,食物被婴幼儿从奶嘴吸出,瓶内随即产生负压,钢球在外部大气压的作用下压迫弹簧向瓶体方向移动,打开单向阀,空气从小孔进入瓶内后负压消失,瓶内外气压相等,钢球又在弹簧的作用下退回原处将单向阀关闭,如此不断地自动调节瓶内外的压力差,使瓶内始终保持无负压存在,婴幼儿便可以轻松地充分吮吸食物,达到省力、多食,不致于因太费力气而昏睡,起到促进生长发育的保健作用。
下面结合附图说明本实用新型的实施例:
图1为本实用新型的结构示意图。
从图中可看出,在瓶体1下部有一凸台,与阀体2以螺纹连结,在阀体中有钢球3和弹簧4,共同组成了具有单向阀的无负压保健奶瓶。

Claims (1)

1、无负压保健奶瓶,有瓶体、阀体、钢球和弹簧。其特征在于由上述元件组成了位于奶瓶下部的单向阀装置。
CN 92220336 1992-09-24 1992-09-24 无负压保健奶瓶 Expired - Lifetime CN2136659Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92220336 CN2136659Y (zh) 1992-09-24 1992-09-24 无负压保健奶瓶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92220336 CN2136659Y (zh) 1992-09-24 1992-09-24 无负压保健奶瓶

Publications (1)

Publication Number Publication Date
CN2136659Y true CN2136659Y (zh) 1993-06-23

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ID=33767386

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92220336 Expired - Lifetime CN2136659Y (zh) 1992-09-24 1992-09-24 无负压保健奶瓶

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CN (1) CN2136659Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2477185A (en) * 2010-01-25 2011-07-27 Chin-Long Fong Nursing bottle with an opening at each end and an inlet valve in the base

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2477185A (en) * 2010-01-25 2011-07-27 Chin-Long Fong Nursing bottle with an opening at each end and an inlet valve in the base

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