CN2134365Y - 一种设有通气管的限流瓶塞 - Google Patents

一种设有通气管的限流瓶塞 Download PDF

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Publication number
CN2134365Y
CN2134365Y CN 92227284 CN92227284U CN2134365Y CN 2134365 Y CN2134365 Y CN 2134365Y CN 92227284 CN92227284 CN 92227284 CN 92227284 U CN92227284 U CN 92227284U CN 2134365 Y CN2134365 Y CN 2134365Y
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China
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bottle
bottle stopper
liquid
flow
utility
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Expired - Fee Related
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CN 92227284
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English (en)
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梁锦超
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Individual
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Abstract

本实用新型提供一种设有通气管的限流瓶塞,该 瓶塞是在已有的开有限流小孔的瓶塞上再设置一条 自瓶塞至瓶底的通气管。使用本实用新型可避免瓶 内产生负压,从而保证瓶内液体能顺畅地流出,有效 地克服已有限流瓶塞有时倒不出液体的缺点。本瓶 塞适用于酱油瓶、油瓶或类似的盛液瓶。

Description

本实用新型属于一种改进的瓶塞,特别是一种设有通气管的限流瓶塞。
在现有技术中,油瓶、酱油瓶或类似的盛液瓶常装有一个限流瓶塞,其结构特征是在瓶塞的顶部开有若干个小孔,以限制瓶内液体的倒出量,便于人们控制。然而,在使用过程中也给人们带来如下不足之处,由于小孔的总面积小于瓶口截面积,在往外倒出液体时瓶口很快被液体充满,即封闭了瓶口。当倒出部分液体后,瓶内得不到空气补充便产生了负压,影响液体的流出,负压大时甚至无法倒出液体,使人们不得不上下摇动一下盛液瓶或将盛液瓶瓶口重新朝上消除负压后再倒出液,给使用带来了麻烦。
本实用新型的目的在于克服现有限流瓶塞的缺点,提供一种既可限流又可便于液体倒出的一种设有通气管的限流瓶塞。
上述任务是这样实现的:如图1所示,该瓶塞与已有技术相同,有一个开有限流小孔(1)的瓶塞(2),其改进之处是在瓶塞(2)上还设置一条自瓶塞(2)至瓶底的通气管(3)。
由于本实用新型设置了通气管(3),在往外倒出液体时,瓶外的空气便可通过通气管(3)进入瓶内,消除了负压,使瓶内液体能顺畅地往外流出,从而有效地克服现有限流瓶塞的缺点。
实施时,通气管(3)可用无毒性塑料制成,然后再粘结到瓶塞(1)的通孔内便可,其长度可根据瓶子的高度来决定。
本实用新型适合于酱油瓶,油瓶或类似的盛液瓶使用。
附图说明:
图1为本实用新型一种具体结构的剖视图。
图2为本实用新型另一种实施例的剖视图。

Claims (1)

1、一种设有通气管的限流瓶塞,包括有一个开有限流小孔(1)的瓶塞(2),其特征在于在瓶塞(2)上还设有一条自瓶塞(2)至瓶底的通气管(3)。
CN 92227284 1992-07-10 1992-07-10 一种设有通气管的限流瓶塞 Expired - Fee Related CN2134365Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92227284 CN2134365Y (zh) 1992-07-10 1992-07-10 一种设有通气管的限流瓶塞

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92227284 CN2134365Y (zh) 1992-07-10 1992-07-10 一种设有通气管的限流瓶塞

Publications (1)

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CN2134365Y true CN2134365Y (zh) 1993-05-26

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CN 92227284 Expired - Fee Related CN2134365Y (zh) 1992-07-10 1992-07-10 一种设有通气管的限流瓶塞

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CN (1) CN2134365Y (zh)

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