CN2322913Y - 无油污防伪瓶塞 - Google Patents

无油污防伪瓶塞 Download PDF

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Publication number
CN2322913Y
CN2322913Y CN 97251317 CN97251317U CN2322913Y CN 2322913 Y CN2322913 Y CN 2322913Y CN 97251317 CN97251317 CN 97251317 CN 97251317 U CN97251317 U CN 97251317U CN 2322913 Y CN2322913 Y CN 2322913Y
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plug
outlet
utility
model
bottle
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Expired - Fee Related
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CN 97251317
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张志伟
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Abstract

本实用新型公开的无油污防伪瓶塞,由瓶盖和回流塞组成,回流塞上有出口、外凸沿、颈塞和沟槽,在回流塞的颈塞外连有外封罩,外封罩上的下端连有卡环,防伪拉片与出口相连,拉掉防伪拉片后,在出口上就开有一个回流口,本实用新型与现有技术相比,既能防止瓶体外被流出的液体污染,又具有防伪功能,且还有结构简单,使用方便卫生等优点,是极为理想的用于液体物质贮存的容器封口。

Description

无油污防伪瓶塞
本实用新型涉及到一种用于液体特料贮存所用的封口,特别是无油污防伪瓶塞。
中国专利(ZL94226422.3)提供了一种洁净瓶塞,由瓶盖和回流塞组成,回流塞上有颈塞、出口、外凸沿和沟槽,出口上有″V″形缺口,这种洁净瓶塞虽然能有效地解决瓶塞外被流出液体污染的问题,但其不具有防伪功能,易被假冒产品生产者收购瓶体而生产假冒产品。
本实用新型的目的是提供一种既能防止瓶体外被流出液体污染,又能防伪的无油污防伪瓶塞。
本实用新型的技术方案是这样来实现的:无油污防伪瓶塞,由瓶盖和回流塞组成,回流塞与瓶盖活接,回流塞上有出口、外凸沿、颈塞和沟槽,沟槽底部为一倾料面,其特征是在回流塞的颈塞外有外封罩,外封罩上的下端连有卡环,防伪拉片与出口相连,拉掉防伪拉片后,在出口上就开有一个回流口。
本实用新型与现有技术相比,既能防止瓶体外被流出的液体污染,又具有防伪功能,且还有结构简单,使用方便卫生等优点,是极为理想的用于液体物质贮存的容器封口。
图1为本实用新型的结构示意图;
图2为图1的仰视图;
图3为本实用新型回流塞拉掉防伪拉片的使用状态图。
以下结合附图所示实施例对本实用新型作进一步描述。
如附图所示:无油污防伪瓶塞,由瓶盖(1)和回流塞(2)组成,回流塞(2)与瓶盖(1)螺纹连接,回流塞(7)上有出口(3)、外凸沿(4)、颈塞(5)、沟槽(6)、外封罩(7);沟槽(6)底部为一倾斜面,外封罩(7)连在颈塞(5)外,其下端连有卡环(8),防伪拉片(9)与出口(3)相连,拉掉防伪拉片(8)后,在出口(3)上就开有一个回流口(10)。为了防止倒出的液体流速过快,在颈塞(5)内环面上连有阻流环(11)。回流塞(2)压在瓶体(12)的瓶口上,并不可折卸。

Claims (2)

1、无油污防伪瓶塞,由瓶盖(1)和回流塞(2)组成,回流塞(2)与瓶盖(1)活接,回流塞(7)上有出口(3)、外凸沿(4)、颈塞(5)和沟槽(6),沟槽(6)底部为一倾斜面,其特征是在回流塞(2)的颈塞(5)外连有外封罩(7),外封罩(7)上的下端连有卡环(8),防伪拉片(9)与出口(3)相连,拉掉防伪拉片(8)后,在出口(3)上就开有一个回流口(10)。
2、根据权利要求1所述的无油污防伪瓶塞,其特征是在颈塞(5)内环面上连有阻流环(11)。
CN 97251317 1997-12-18 1997-12-18 无油污防伪瓶塞 Expired - Fee Related CN2322913Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97251317 CN2322913Y (zh) 1997-12-18 1997-12-18 无油污防伪瓶塞

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97251317 CN2322913Y (zh) 1997-12-18 1997-12-18 无油污防伪瓶塞

Publications (1)

Publication Number Publication Date
CN2322913Y true CN2322913Y (zh) 1999-06-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97251317 Expired - Fee Related CN2322913Y (zh) 1997-12-18 1997-12-18 无油污防伪瓶塞

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CN (1) CN2322913Y (zh)

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