CN2491373Y - 下压型瓶盖 - Google Patents

下压型瓶盖 Download PDF

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Publication number
CN2491373Y
CN2491373Y CN 01242819 CN01242819U CN2491373Y CN 2491373 Y CN2491373 Y CN 2491373Y CN 01242819 CN01242819 CN 01242819 CN 01242819 U CN01242819 U CN 01242819U CN 2491373 Y CN2491373 Y CN 2491373Y
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China
Prior art keywords
cap
inner cap
outer cap
bottle cap
fit
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Expired - Fee Related
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CN 01242819
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English (en)
Inventor
赵淑进
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Individual
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Individual
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Priority to CN 01242819 priority Critical patent/CN2491373Y/zh
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Publication of CN2491373Y publication Critical patent/CN2491373Y/zh
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Abstract

下压型瓶盖包括内盖、外盖,在内盖、外盖互相结合的端面上设有多个径向均匀分布互相扣合凸起,在圆周面上设有互相扣合环型扣槽结构。由于内、外盖结合的圆周面上和端面上的结构特征,使内、外盖套合后难以分离,在没有压力下旋转外盖时,内、外盖端面上的凸起不互相扣合,外盖只能绕内盖打滑旋转,而内盖不动,盖子不会被打开。固密封性好,克服现有盖子常被无意打开缺乏密封性的缺点。

Description

下压型瓶盖
本实用新型涉及药瓶或食品瓶等存储瓶子的瓶盖。
市场上无论是药瓶还是食品瓶瓶盖,一般都是单盖式,只要顺着一定方向旋转就很容易打开。这样的瓶盖在平时使用过程中,经常会被无意打开,因而密封性差。
本实用新型的目的是提供一种不会轻易被打开、密封性好的下压型瓶盖。
本实用新型的目的是这样实现的:下压型瓶盖包括外盖、与瓶口螺旋旋合的内盖,其特征在于:在内盖、外盖互相结合的端面上分别设有多个径向均匀分布互相扣合凸起,在圆周面上设有互相扣合环型扣槽结构。
本实用新型是由内、外盖组成的复合型瓶盖,由于内、外盖结合的圆周面上和端面上的结构特征,使内、外盖套合后难以分离,在没有压力下旋转外盖时,内、外盖端面上的凸起不互相扣合,外盖只能绕内盖打滑旋转,而内盖不动,盖子不会被打开。只有在压力作用下。内、外盖的凸起互相扣合,旋转外盖才能带动内盖旋转,盖子就会轻易被打开。固密封性好,克服现有盖子常被无意打开密封性差的缺点。
附图说明。
图1是本实用新型结构示意图。
图2是内盖顶面结构示意图。
图3是外盖内顶面结构示意图。
以下参照附图对实施例进行说明。
下压型瓶盖由互相套合的内盖1和外盖2组成,内盖1内表设有螺纹,该螺纹与瓶口螺旋旋合。
在内盖1、外盖2结合的圆周面上分别设有环形槽3、环形扣4,环形扣4与环形槽3能互相扣合。环形槽3的宽度大于环形扣4的宽度,外盖2能相对于内盖1上下活动。
在内盖1、外盖2结合的端面上分别设有多个径向均匀分布凸起5、凸起6。在外力作用下,外盖2下压凸起6与凸起5互相扣合,旋转外盖2就能带动内盖1转动,打开盖子。视瓶盖大小,凸起5、凸起6分别取3-16个为宜。

Claims (1)

1、下压型瓶盖,包括外盖、与瓶口螺旋旋合的内盖,其特征在于:在内盖、外盖互相结合的端面上设有多个径向均匀分布互相扣合凸起,在圆周面上设有互相扣合环型扣槽结构。
CN 01242819 2001-07-24 2001-07-24 下压型瓶盖 Expired - Fee Related CN2491373Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01242819 CN2491373Y (zh) 2001-07-24 2001-07-24 下压型瓶盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01242819 CN2491373Y (zh) 2001-07-24 2001-07-24 下压型瓶盖

Publications (1)

Publication Number Publication Date
CN2491373Y true CN2491373Y (zh) 2002-05-15

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ID=33654519

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01242819 Expired - Fee Related CN2491373Y (zh) 2001-07-24 2001-07-24 下压型瓶盖

Country Status (1)

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CN (1) CN2491373Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110294205A (zh) * 2018-03-21 2019-10-01 雷静 一种新型防止小孩打开的包装盒

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110294205A (zh) * 2018-03-21 2019-10-01 雷静 一种新型防止小孩打开的包装盒

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