CN104129581A - 一种提高瓶盖密封性的牛奶瓶加工方法 - Google Patents

一种提高瓶盖密封性的牛奶瓶加工方法 Download PDF

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CN104129581A
CN104129581A CN201410311689.XA CN201410311689A CN104129581A CN 104129581 A CN104129581 A CN 104129581A CN 201410311689 A CN201410311689 A CN 201410311689A CN 104129581 A CN104129581 A CN 104129581A
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CN104129581B (zh
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陈向明
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Zhejiang Cai Cai glass Limited by Share Ltd
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DEQING CAIFU GLASS Co Ltd
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Abstract

本发明涉及一种提高瓶盖密封性的牛奶瓶加工方法,在瓶口外部开有一圈环形凹槽,该环形凹槽与瓶口为同一个圆心;在该环形凹槽内铣有至少两个处于同一平面上且间隔均匀的凸点;在环形凹槽的上端铣有一圈环形凸环。与现有技术相比,本发明中,纸盖盖口收缩在环形凹槽内以实现牛奶瓶瓶口的密封,环形凸环的底面为水平,环形凸环侧面的纵截面为抛物线形,由此环形凸环的侧面与底面相交处亦即环形凸环的下端边缘处形成尖状凸缘,沿尖状凸缘圆周水平向外又延伸出有一圈较为锋利尖角,此尖角可以进一步增大与纸盖的摩擦力,保持紧密的配合,增强密封性。

Description

一种提高瓶盖密封性的牛奶瓶加工方法
技术领域
本发明涉及生活用品技术领域,特别涉及一种提高瓶盖密封性的牛奶瓶加工方法。
背景技术
目前市场上的牛奶瓶通常采用玻璃制造,牛奶瓶包括瓶身和瓶口,在瓶口上配合有由锡纸制作的纸盖,既环保又方便开启,但是,目前的玻璃牛奶瓶瓶口和纸盖的配合存在一个普遍的问题,由于玻璃光滑,纸盖封在瓶口上就会容易转动,导致纸盖的密封性较差,牛奶瓶的保鲜效果差,使得牛奶易变质。
通过对上述问题的阐述,现提出一种提高瓶盖密封性的牛奶瓶加工方法。
发明内容
本发明克服了上述现有技术中存在的不足,提出了一种提高瓶盖密封性的牛奶瓶加工方法。
本发明的技术方案是这样实现的,
一种提高瓶盖密封性的牛奶瓶加工方法,包括:在瓶口外部开有一圈环形凹槽,该环形凹槽与瓶口为同一个圆心;在环形凹槽的上端铣有一圈环形凸环,环形凸环的底面设置为水平,环形凸环侧面的纵截面为抛物线形,由此环形凸环的侧面与底面相交处形成一圈向外凸出的尖状凸缘;沿尖状凸缘圆周水平向外延伸出一圈尖角。这样,纸盖盖口收缩在环形凹槽内以实现牛奶瓶瓶口的密封,环形凸环的底面为水平,环形凸环侧面的纵截面为抛物线形,由此环形凸环的侧面与底面相交处亦即环形凸环的下端边缘处形成尖状凸缘,尖状凸缘可以进一步增大与纸盖的摩擦力,保持紧密的配合,增强密封性。
作为优选,所述的尖角凸出于尖状凸缘0.05~1mm。如果尖角过于凸出,容易划破纸盖,也容易划伤用户手部。
采用了上述技术方案的本发明的有益效果是:
一种提高瓶盖密封性的牛奶瓶加工方法。本发明中,纸盖盖口收缩在环形凹槽内以实现牛奶瓶瓶口的密封,环形凸环的底面为水平,环形凸环侧面的纵截面为抛物线形,由此环形凸环的侧面与底面相交处亦即环形凸环的下端边缘处形成尖状凸缘,沿尖状凸缘圆周水平向外又延伸出有一圈较为锋利尖角,此尖角可以进一步增大与纸盖的摩擦力,保持紧密的配合,增强密封性。
附图说明
图1为本发明的结构示意图;
图2为图1的A部放大图;
图3为图1的俯视图。
具体实施方式
本发明的具体实施方式如下:
实施例:一种提高瓶盖密封性的牛奶瓶加工方法,如图1-3所示,包括:在瓶口2外部开有一圈环形凹槽3,该环形凹槽3与瓶口2为同一个圆心;在环形凹槽3的上端铣有一圈环形凸环5;环形凸环5的底面设置为水平,环形凸环5侧面的纵截面为抛物线形,由此环形凸环5的侧面与底面相交处形成一圈向外凸出的尖状凸缘6;沿尖状凸缘6圆周水平向外延伸出一圈尖角7,所述的尖角7凸出于尖状凸缘0.08mm。
纸盖盖口收缩在环形凹槽3内以实现牛奶瓶瓶口的密封,环形凸环5的底面为水平,环形凸环5侧面的纵截面为抛物线形,由此环形凸环5的侧面与底面相交处亦即环形凸环5的下端边缘处形成尖状凸缘6,沿尖状凸缘6圆周水平向外又延伸出有一圈较为锋利尖角7,此尖角7可以进一步增大与纸盖的摩擦力,保持紧密的配合,增强密封性。

Claims (2)

1.一种提高瓶盖密封性的牛奶瓶加工方法,其特征在于:
在瓶口外部开有一圈环形凹槽,该环形凹槽与瓶口为同一个圆心;
在环形凹槽的上端铣有一圈环形凸环,环形凸环的底面设置为水平,环形凸环侧面的纵截面为抛物线形,由此环形凸环的侧面与底面相交处形成一圈向外凸出的尖状凸缘;
沿尖状凸缘圆周水平向外延伸出一圈尖角。
2.根据权利要求1所述的一种提高瓶盖密封性的牛奶瓶加工方法,其特征在于:所述的尖角凸出于尖状凸缘0.05~1mm。
CN201410311689.XA 2014-07-01 2014-07-01 一种提高瓶盖密封性的牛奶瓶加工方法 Active CN104129581B (zh)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1582681A (en) * 1924-01-17 1926-04-27 Hammer Charles Glass container
GB420839A (en) * 1933-06-12 1934-12-10 Arthur Guy Enock Improvements in or relating to glass bottles
GB484606A (en) * 1935-11-08 1938-05-09 Heinrich Fleissner Improvements in or relating to closures for milk bottles
GB573672A (en) * 1943-10-07 1945-11-30 Fifer Ltd A Improvements in or relating to closures for bottles or containers
GB689851A (en) * 1950-06-30 1953-04-08 Metal Closures Ltd Improvements in or relating to closures for bottles, jars, cans and the like
GB2280896A (en) * 1993-08-13 1995-02-15 Beeson & Sons Ltd Container closure assembly
WO1998009879A1 (en) * 1996-09-02 1998-03-12 Aci Operations Pty. Ltd. Wine bottle and closure
CN201080265Y (zh) * 2007-08-23 2008-07-02 上海晶澳玻璃制品有限公司 一种防漏牛奶瓶
CN101495378A (zh) * 2006-06-09 2009-07-29 西奎斯特封闭件外国公司 具有导向和拆卸功能的封闭系统
CN203345304U (zh) * 2013-06-20 2013-12-18 上海晶澳玻璃制品有限公司 中口轻质玻璃牛奶瓶

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1582681A (en) * 1924-01-17 1926-04-27 Hammer Charles Glass container
GB420839A (en) * 1933-06-12 1934-12-10 Arthur Guy Enock Improvements in or relating to glass bottles
GB484606A (en) * 1935-11-08 1938-05-09 Heinrich Fleissner Improvements in or relating to closures for milk bottles
GB573672A (en) * 1943-10-07 1945-11-30 Fifer Ltd A Improvements in or relating to closures for bottles or containers
GB689851A (en) * 1950-06-30 1953-04-08 Metal Closures Ltd Improvements in or relating to closures for bottles, jars, cans and the like
GB2280896A (en) * 1993-08-13 1995-02-15 Beeson & Sons Ltd Container closure assembly
WO1998009879A1 (en) * 1996-09-02 1998-03-12 Aci Operations Pty. Ltd. Wine bottle and closure
CN101495378A (zh) * 2006-06-09 2009-07-29 西奎斯特封闭件外国公司 具有导向和拆卸功能的封闭系统
CN201080265Y (zh) * 2007-08-23 2008-07-02 上海晶澳玻璃制品有限公司 一种防漏牛奶瓶
CN203345304U (zh) * 2013-06-20 2013-12-18 上海晶澳玻璃制品有限公司 中口轻质玻璃牛奶瓶

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