CN2220438Y - 棘齿塑料瓶盖防盗瓶 - Google Patents

棘齿塑料瓶盖防盗瓶 Download PDF

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CN2220438Y
CN2220438Y CN 95209894 CN95209894U CN2220438Y CN 2220438 Y CN2220438 Y CN 2220438Y CN 95209894 CN95209894 CN 95209894 CN 95209894 U CN95209894 U CN 95209894U CN 2220438 Y CN2220438 Y CN 2220438Y
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孙旭光
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Abstract

一种用于饮料、医药、日化等产品包装的棘齿塑料瓶盖防盗瓶。包括带有螺旋扣的瓶体和瓶盖,其特征是瓶盖上端外部中心部位的凹槽下端,设有封闭的插孔膜。瓶盖顶部内端,设有可插入瓶体上口的环状防漏密封塞。瓶盖的底边内圆上和瓶体瓶口螺旋扣下端的外圆上,分别设有可啮合的止退棘齿。本实用新型具有易开启、密封效果好;一但盖到瓶上即不能退回,可起到防盗作用;整个瓶盖注塑成型可一次完成。

Description

棘齿塑料瓶盖防盗瓶
本实用新型涉及一种用于饮料、医药、日化等产品包装的棘齿塑料瓶盖防盗瓶。
目前用于饮料、医药、日化等产品的防盗包装瓶盖有金属和塑料两种材质。如采用金属防盗盖,需要机械设备封锁,投资大成本高,且有的开启困难。又如中国专利申请号92209752.6《塑料防盗瓶盖》,防盗效果不够理想,取用不便。再如中国专利申请号91219057.2《一种饮料插孔封闭瓶盖》,虽然可以在不开启瓶盖时插管饮用,但起不到防盗作用。还有将瓶和盖制成一体的,在瓶盖上开孔以便灌装和取用,用此瓶盖需在小孔上封一层铝铂纸,增加了包装成本,繁杂了操作程序。
本实用新型的目的是提供一种既能防盗密封,又能在不开盖时简便取用瓶内物质的棘齿塑料瓶盖防盗瓶。
本实用新型包括带有螺旋扣的瓶体和瓶盖。其特征是:瓶盖上端外部中心部位的凹槽下端设有封闭的插孔膜,瓶盖顶部内端设有可插入瓶体上口的环状防漏密封塞,瓶盖的底边内圆上和瓶体瓶口螺旋扣下端的外圆上分别设有可啮合的止退棘齿。
使用时,敝口灌装后旋紧瓶盖至底部,由于设在瓶口和瓶盖上的棘齿啮合后,使瓶盖内端的环状密封塞压紧瓶口,无泄漏,瓶盖一但旋压锁紧,即不能退回。取用时,用吸管插入瓶盖上的插入瓶盖上的插孔膜内即可饮用。
本实用新型集现有的塑料瓶盖的优点于一身,应用于饮料瓶上容易开启饮用,密封效果好,且起到防盗作用,一但盖到瓶上即不能退回;可节省包装材料,简化产品制备程序,提高生产率,整个瓶盖注塑成型过程可一次完成。
本实用新型由以下附图及实施例给出。
图1为本实用新型的分体结构示意图。
图2为本产用新型的整体结构视图。
本实用新型的瓶盖(1)和瓶体(2)的瓶口为螺旋扣旋合。瓶盖(1)上端外部中心部位的凹槽下端设有封闭的插孔膜(5),其膜厚0.4mm,以用塑料吸管易插破,且灌装后不破裂为宜。瓶盖(1)顶部内端插入瓶体(2)上口的环状防漏密封塞(6)呈瓶塞状,盖紧时能起到密封瓶口的作用。瓶盖(1)的底边内圆上和瓶体(2)瓶口螺旋扣下端的外圆上,分别设有可啮合的止退棘齿(3,4)。瓶盖(1)旋至瓶口底部时,即不能退回。整个瓶盖(1)由塑料一次注塑成型。瓶体(2)由塑料或玻璃制做。

Claims (1)

1、一种用于饮料、医药、日化等产品包装的棘齿塑料瓶盖防盗瓶,包括带有螺旋扣的瓶体(2)和瓶盖(1),其特征在于:瓶盖(1)上端外部中心部位的凹槽下端设有封闭的插孔膜(5),瓶盖(1)顶部内端设有可插入瓶体(2)上口的环状防漏密封塞(6),瓶盖(1)的底边内圆上和瓶体(2)瓶口螺旋扣下端的外圆上分别设有可啮合的止退棘齿(3,4)。
CN 95209894 1995-05-05 1995-05-05 棘齿塑料瓶盖防盗瓶 Expired - Fee Related CN2220438Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95209894 CN2220438Y (zh) 1995-05-05 1995-05-05 棘齿塑料瓶盖防盗瓶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95209894 CN2220438Y (zh) 1995-05-05 1995-05-05 棘齿塑料瓶盖防盗瓶

Publications (1)

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CN2220438Y true CN2220438Y (zh) 1996-02-21

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CN 95209894 Expired - Fee Related CN2220438Y (zh) 1995-05-05 1995-05-05 棘齿塑料瓶盖防盗瓶

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CN (1) CN2220438Y (zh)

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