CN2390816Y - 易拉瓶盖 - Google Patents

易拉瓶盖 Download PDF

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Publication number
CN2390816Y
CN2390816Y CN99238798.1U CN99238798U CN2390816Y CN 2390816 Y CN2390816 Y CN 2390816Y CN 99238798 U CN99238798 U CN 99238798U CN 2390816 Y CN2390816 Y CN 2390816Y
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China
Prior art keywords
bottle cap
draw ring
cap body
pull ring
easy
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Expired - Fee Related
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CN99238798.1U
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English (en)
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周友华
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XINWEI ELECTRIC APPLIANCE PLASTICIZED PRODUCTS CO FANYU CITY
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XINWEI ELECTRIC APPLIANCE PLASTICIZED PRODUCTS CO FANYU CITY
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Abstract

本实用新型由瓶盖体1和拉环2组成,瓶盖体1的顶表面上拉制有一道半封闭预应线刻痕4,瓶盖体1的上面用无穿孔式铆接一块拉环2,铆接位3设在拉环2的尖端附近,使拉环2的尖端对准预应线刻痕4。使用时用力将拉环2拉起,拉环2的尖端向下顶破预应线刻痕4,后继续用力拉拉环2,直至将预应线刻痕4包围的部分全部拉离盖体1。本实用新型安全、易用。

Description

易拉瓶盖
本实用新型涉及人们生活必需品,是一种易拉瓶盖。
用玻璃瓶灌装啤酒、饮料等,一般采用密封垫和带封装压齿的瓶盖进行封装,消费者在使用时,要用专门开瓶工具开启瓶盖,十分不便。因此,人们想到了易拉瓶盖。
专利ZL97238925.3公开的一种易拉瓶盖,是在普通瓶盖上增加一拉手,拉手的端部与瓶盖边缘连接,在瓶盖上有两道不相交的预应线刻痕。将拉手用力向上拉起,可将预应线刻痕拉开,将瓶盖分成三片,使瓶盖与瓶体分离。这种瓶盖结构简单,不影响瓶装饮料的密封性和安全性,一次性破坏使用,起到防伪效果。其不足之处是拉手通过折边与瓶盖边缘连接,拉动时接点处容易折断,开瓶时没有预放气过程,当瓶内压力较高时,瓶盖容易被冲开。
本实用新型的目的是设计一种安全、易用的易拉瓶盖,这种瓶盖在开启时有预放气过程,使瓶内气压均匀化解。
为达到上述目的,本实用新型在瓶盖体顶表面上拉制一道半封闭预应线刻痕,预应线刻痕的开口端延伸至瓶盖压齿的边缘,封闭端则经过瓶盖体顶部靠瓶口内侧处,在瓶盖体上面有一块拉环,拉环的外型类似一偏心轮,大端内设拉环孔,小端呈尖状,将拉环与瓶盖体的预应线刻痕包围部分用无穿孔式铆接,铆接位设在拉环的尖端附近,让拉环的尖端对准预应线刻痕。
下面用附图对本实用新型作进一步的说明:
图1为本实用新型的结构示意图,
图2为图1的剖视图。
在瓶盖体1的顶表面上拉制一道半封闭预应线刻痕4,预应线刻痕4的开口端延伸至瓶盖压齿5的边缘,封闭端则经过瓶盖体1顶部靠瓶口内侧处,在预应线刻痕4的上面有一块拉环2,拉环2的外型类似一偏心轮,大端内设拉环孔6,小端呈尖状,将拉环2与瓶盖体1的预应线刻痕4包围部分用无穿孔式铆接,铆接位3设在拉环2的尖端处附近,让拉环2的尖端对准预应线刻痕4。
使用时将本实用新型通过压盖机将玻璃瓶口密封,因瓶盖为金属制造,故封装牢固、安全。当要将瓶盖打开时,先将拉环2的大端拉起并将手指穿入拉环孔6,然后用力将拉环2拉起,拉环2的尖端则向下顶破预应线刻痕4,这时如果瓶内压力较大则为放气时间,待放气完毕,继续用力拉拉环2,直至将预应线刻痕4包围的部分全部拉离盖体1,剩余的盖体部分自然松开,拿离瓶体。

Claims (1)

1、易拉瓶盖,由瓶盖体(1)和拉环(2)组成,其特征在于:瓶盖体(1)的顶表面上拉制有一道半封闭预应线刻痕(4),瓶盖体(1)的上面有一块拉环(2),拉环(2)与预应线刻痕(4)的包围部分用无穿孔式铆接,铆接位(3)设在拉环(2)的尖端附近,使拉环(2)的尖端对准预应线刻痕(4)。
CN99238798.1U 1999-09-23 1999-09-23 易拉瓶盖 Expired - Fee Related CN2390816Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN99238798.1U CN2390816Y (zh) 1999-09-23 1999-09-23 易拉瓶盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN99238798.1U CN2390816Y (zh) 1999-09-23 1999-09-23 易拉瓶盖

Publications (1)

Publication Number Publication Date
CN2390816Y true CN2390816Y (zh) 2000-08-09

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Family Applications (1)

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CN99238798.1U Expired - Fee Related CN2390816Y (zh) 1999-09-23 1999-09-23 易拉瓶盖

Country Status (1)

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CN (1) CN2390816Y (zh)

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