CN2383773Y - 撕裂防伪杯盖 - Google Patents

撕裂防伪杯盖 Download PDF

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CN2383773Y
CN2383773Y CN 99232293 CN99232293U CN2383773Y CN 2383773 Y CN2383773 Y CN 2383773Y CN 99232293 CN99232293 CN 99232293 CN 99232293 U CN99232293 U CN 99232293U CN 2383773 Y CN2383773 Y CN 2383773Y
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cup
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何永祥
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Abstract

撕裂防伪杯盖。本实用新型属于容器的盖子,特别是杯子的密封防伪盖。本盖的内盖套于外盖中,内盖的内侧有密封胶垫,外盖中心镂空一圆孔和直径大于圆孔的大半圆环,形成一拉环,在拉环根部及与其相对的外盖表面压有压痕。本杯盖开启方便,密封可靠,一次性使用,可防伪造。

Description

撕裂防伪杯盖
本实用新型属于容器的盖子,特别是杯子的密封防伪盖。
常规的广口容器的盖子有两种,一种是铁皮盖,另一种是塑料盖。铁皮盖采用马口铁,内侧有一密封圈,开启相当费力,还必须使用专用工具,有时密封圈变形,还会影响密封效果;塑料盖虽然开启容易,但密封不好,也容易被仿造。
本实用新型的目的是提供一种撕裂防伪杯盖,它开启方便,密封可靠,一次性使用,可防伪造。
本实用新型的实现方案是:盖子设有两件,内盖套于外盖中,内盖的内侧固定有密封胶垫,外盖中心镂空一圆孔和直径大于圆孔的大半圆环,形成一拉环,在拉环根部及与其相对的外盖表面压有压痕。
下面,依照说明书附图提供的本实用新型的一个具体实施例,对其结构作进一步描述。
图1为本实用新型的外观结构示意图;
图2为本实用新型的侧剖视结构示意图;
参见各图,内盖7装配于外盖2中,内盖7的内侧固定有密封胶垫5,两者成为一体。外盖2中心镂空一直径近似食指的圆孔6,和一直径大于圆孔6的大半圆环3,形成一拉环4,在拉环4连接外盖2的根部,以及外盖正对拉环4的表面压有压痕1。封装产品时,外盖的边缘与杯子边缘紧扣在一起,同时密封胶垫发生变形紧贴在杯口;开启杯盖时,拉起拉环,拉环根部的压痕被撕裂开,再向上掰外盖,另一条压痕又断裂,整个外盖变成两半,内盖可轻易取下。
从上述本实用新型的技术方案看,外盖上带拉环及压痕的结构,使开启相当方便,且拉开后就不能再使用,内盖也无用被废弃,防止了伪造;外盖与内盖的结合方式,以及密封胶垫与内盖成一体,使密封更加可靠。

Claims (1)

1、一种撕裂防伪杯盖,其特征是内盖套于外盖中,内盖的内侧固定有密封胶垫,外盖中心镂空一圆孔和直径大于圆孔的大半圆环,形成一拉环,在拉环根部及与其相对的外盖表面压有压痕。
CN 99232293 1999-08-06 1999-08-06 撕裂防伪杯盖 Expired - Lifetime CN2383773Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99232293 CN2383773Y (zh) 1999-08-06 1999-08-06 撕裂防伪杯盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99232293 CN2383773Y (zh) 1999-08-06 1999-08-06 撕裂防伪杯盖

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CN2383773Y true CN2383773Y (zh) 2000-06-21

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CN 99232293 Expired - Lifetime CN2383773Y (zh) 1999-08-06 1999-08-06 撕裂防伪杯盖

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CN (1) CN2383773Y (zh)

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