CN202030141U - 防划伤易拉盖 - Google Patents

防划伤易拉盖 Download PDF

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Publication number
CN202030141U
CN202030141U CN2010206374833U CN201020637483U CN202030141U CN 202030141 U CN202030141 U CN 202030141U CN 2010206374833 U CN2010206374833 U CN 2010206374833U CN 201020637483 U CN201020637483 U CN 201020637483U CN 202030141 U CN202030141 U CN 202030141U
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lid
frame
easy
line
scratch
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张满昌
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GZLPM PACKING CO Ltd
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GZLPM PACKING CO Ltd
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Abstract

本实用新型公开了一种防划伤易拉盖,包括盖边框和与盖边框连成一体的盖面,所述盖面与盖边框之间设有刻痕线,所述刻痕线的上方设有从盖边框上伸展出来的、沿刻痕线走向并遮挡住刻痕线的凸缘。本实用新型通过在刻痕线上设置凸缘,使盖面从盖边框上沿刻痕线撕裂后所形成的锋利边缘被凸缘所遮挡住,避免了使用者会不慎碰触到锋利边缘而被划伤割伤,起到了有效的保护作用。本实用新型适用于作为易拉罐的封盖配件。

Description

防划伤易拉盖
技术领域
本实用新型涉及一种易拉罐上的易拉盖。
背景技术
易拉罐一般包括罐体和封盖在罐体上方开口的易拉盖,易拉盖又包括嵌在罐体上方开口的盖边框、与盖边框连成一体的盖面和与盖面铆钉联接的拉环。易拉罐分为小开口型和全开口型,小开口型是指将拉环拉下或者摁压后,易拉盖只露出部分开口;全开口型是指将拉环拉下或摁压后,能带动盖面从盖边框上撕离。这种全开口的撕离方式,是通过事先在生产易拉盖时,在盖面上冲压出开口大小的刻痕线,使得利用拉环拉封盖时,盖面与盖边框的剪切应力集中在厚度薄弱的刻痕线处,从而迫使二者撕裂分离。但是这样便会导致撕离后,盖边框上的撕裂口极其锋利,容易在开启时和倒出罐内物品时割伤划破使用者的手部,造成安全事故。
实用新型内容
本实用新型的目的,是为了提供一种防划伤易拉盖。
本实用新型解决其技术问题的解决方案是:
防划伤易拉盖,包括盖边框和与盖边框连成一体的盖面,所述盖面与盖边框之间设有刻痕线,所述刻痕线的上方设有从盖边框上伸展出来的、沿刻痕线走向并遮挡住刻痕线的凸缘。
作为上述技术方案的进一步改进,所述凸缘从盖边框伸展出来的长度为1.5~2.0mm。
本实用新型的有益效果是:本实用新型通过在刻痕线上设置凸缘,使盖面从盖边框上沿刻痕线撕裂后所形成的锋利边缘被凸缘所遮挡住,避免了使用者会不慎碰触到锋利边缘而被划伤割伤,起到了有效的保护作用。本实用新型适用于作为易拉罐的封盖配件。
附图说明
下面结合附图及实施例对本实用新型作进一步说明。
图1是本实用新型的俯视图;
图2是图1的A-A剖视图;
图3是图2的C节点放大图。
具体实施方式
参照图1~图3,防划伤易拉盖,包括盖边框1和与盖边框1连成一体的盖面2,所述盖面2与盖边框1之间设有刻痕线3,所述刻痕线3的上方设有从盖边框1上伸展出来的、沿刻痕线3走向并遮挡住刻痕线3的凸缘4。
进一步作为优选的实施方式,所述凸缘4从盖边框1伸展出来的长度为1.5~2.0mm。优选1.5~2.0mm的长度,即便于盖面2撕裂后容易脱离盖边框1,又保证了防割伤的保边效果。
在实际生产中,易拉盖一般是铝合金钣金,盖边框1和盖面2是一体成型冲压出来的。大多数易拉盖都是圆形的,因此可以利用金属模具,将原本竖直伸展的盖边框1下缘压制出1.5~2.0mm的皱折,即形成环绕刻痕线3四周均匀的圆弧状的凸缘4,进而在撕裂盖面2,刻痕线3的锋利边缘也不会露出,而是被围绕其四周的圆弧状的凸缘4遮挡,起到了安全保边的作用。
以上是对本实用新型的较佳实施方式进行了具体说明,但本发明创造并不限于所述实施例,熟悉本领域的技术人员在不违背本实用新型精神的前提下还可作出种种的等同变形或替换,这些等同的变型或替换均包含在本申请权利要求所限定的范围内。

Claims (2)

1.防划伤易拉盖,包括盖边框(1)和与盖边框(1)连成一体的盖面(2),其特征在于:所述盖面(2)与盖边框(1)之间设有刻痕线(3),所述刻痕线(3)的上方设有从盖边框(1)上伸展出来的、沿刻痕线(3)走向并遮挡住刻痕线(3)的凸缘(4)。
2.根据权利要求1所述的防划伤易拉盖,其特征在于:所述凸缘(4)从盖边框(1)伸展出来的长度为1.5~2.0mm。
CN2010206374833U 2010-11-30 2010-11-30 防划伤易拉盖 Expired - Fee Related CN202030141U (zh)

Priority Applications (1)

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CN2010206374833U CN202030141U (zh) 2010-11-30 2010-11-30 防划伤易拉盖

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104108526A (zh) * 2014-03-13 2014-10-22 徐发煌 易拉口护圈及其制造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104108526A (zh) * 2014-03-13 2014-10-22 徐发煌 易拉口护圈及其制造方法

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Effective date of registration: 20180222

Address after: 510760, three floor, pen Gang Industrial Village, East pen, Luogang District, Guangdong, Guangzhou 1-2, China

Patentee after: GZLPM Packing Co., Ltd.

Address before: 510760, three floor, pen Gang Industrial Village, East pen, Luogang District, Guangdong, Guangzhou 1-2, China

Co-patentee before: Zhang Manchang

Patentee before: GZLPM Packing Co., Ltd.

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Granted publication date: 20111109

Termination date: 20181130

CF01 Termination of patent right due to non-payment of annual fee