CN2213139Y - 一种内压封口瓶 - Google Patents

一种内压封口瓶 Download PDF

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Publication number
CN2213139Y
CN2213139Y CN 94244962 CN94244962U CN2213139Y CN 2213139 Y CN2213139 Y CN 2213139Y CN 94244962 CN94244962 CN 94244962 CN 94244962 U CN94244962 U CN 94244962U CN 2213139 Y CN2213139 Y CN 2213139Y
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bottle
sealing
utility
washer
neck
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CN 94244962
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王义祥
管成荣
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Abstract

一种内压封口瓶,涉及饮品的灌装瓶,特别是指 带有气体的饮料和酒类灌装瓶结构的改进。包括瓶 体、瓶盖,其特征在于瓶盖中间具有一通孔,瓶体颈上 口内设有封口球珠。瓶体颈上口处设置密封垫圈。 由于瓶内饮品存在的气体所产生的压力,密封球珠紧 贴并胀紧密封垫圈而达到封口作用。其设计科学合 理,结构简单巧妙,使用安全可靠,既方便省力,又可 多次方便再封口,从而克服现有技术中存在的缺点, 还可以带来开瓶乐趣。

Description

本实用新型涉及饮品的灌装瓶,特别是指带有气体的饮料和酒类灌装瓶结构的改进。
以往同类产品的灌装瓶,多为金属防盗盖或传统瓶盖封口,饮用时开启不方便,费时费力,且金属毛边容易伤人。防盗瓶盖的防盗圈不易撕断,传统瓶盖易使玻璃瓶口破碎。而且存在开启后,剩余饮品再行密封封口困难。
本实用新型的目的在于克服现有技术中存在的不足,利用饮品中存在的气体所产生的压力,而提供一种结构简单合理的内压封口瓶。
所述的内压封口瓶,包括瓶体、瓶盖,其特征在于瓶盖中间具有一通孔,瓶体颈上口内设有封口球珠。
所述的内压封口瓶,其特征在于瓶体颈上口处设置密封垫圈。
该内压封口瓶,利用瓶内饮品存在的气体所产生的压力,冲击密封球珠,使密封球珠紧贴密封垫圈,由于内压作用,球珠胀紧密封垫圈达到封口作用。其设计科学合理,结构简单巧妙,使用安全可靠,既方便省力,又可多次方便再封口,从而克服现有技术中存在的缺点,还可以带来开瓶乐趣。
以下结合说明书附图,对本实用新型作进一步说明,并给出其实施例。
图1为内压封口瓶主视结构示意图;
图2为内压封口瓶左视结构示意图;
图3为A-A剖视结构示意图;
图4为B-B剖视结构示意图。
瓶体颈根部设有阻止封口球珠2下落的颈下口7,从颈上口放入封口球珠2,瓶口处放置密封垫圈4,再旋上中间具有通孔的瓶盖3,瓶盖3中间通孔的孔径通常比密封球珠2的直径略小,由于内压作用,使密封球珠紧贴并胀紧密封垫圈4,而达到封口作用。饮用时,不需旋开瓶盖,只要在顶部通孔处放上专门配制的“π”形开瓶器5,用手指轻轻下按,使球珠下落,达到开瓶目的。若快速将手指移开,就会产生喷射气流。当慢慢拿去开瓶器,即可插管饮用,倒喝时,密封球珠被颈部内壁上设置的凸点6挡住,不易滚到瓶口塞住,以利饮品流出。该内压封口瓶不仅适宜一般饮用,还可以用于生日宴会、歌舞厅等娱乐场所,给人们带来一份额外的乐趣。

Claims (4)

1、一种内压封口瓶,包括瓶体(1)、瓶盖(3),其特征在于瓶盖(3)中间具有一通孔,瓶体(1)颈上口内设有封口球珠(2)。
2、如权利要求1所述的一种内压封口瓶,其特征在于瓶体(1)颈上口处设置密封垫圈(4)。
3、如权利要求1所述的一种内压封口瓶,其特征在于瓶体(1)设有阻止封口球珠(2)下落的颈下口(7)。
4、如权利要求1所述的一种内压封口瓶,其特征在于瓶体(1)颈部内壁设置凸点(6)。
CN 94244962 1994-11-09 1994-11-09 一种内压封口瓶 Expired - Fee Related CN2213139Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94244962 CN2213139Y (zh) 1994-11-09 1994-11-09 一种内压封口瓶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94244962 CN2213139Y (zh) 1994-11-09 1994-11-09 一种内压封口瓶

Publications (1)

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CN2213139Y true CN2213139Y (zh) 1995-11-22

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CN 94244962 Expired - Fee Related CN2213139Y (zh) 1994-11-09 1994-11-09 一种内压封口瓶

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CN (1) CN2213139Y (zh)

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