CN2130777Y - 一种旋拧密封式瓶盖 - Google Patents

一种旋拧密封式瓶盖 Download PDF

Info

Publication number
CN2130777Y
CN2130777Y CN 92226549 CN92226549U CN2130777Y CN 2130777 Y CN2130777 Y CN 2130777Y CN 92226549 CN92226549 CN 92226549 CN 92226549 U CN92226549 U CN 92226549U CN 2130777 Y CN2130777 Y CN 2130777Y
Authority
CN
China
Prior art keywords
bottle cap
screwed
small hole
aperture
bottle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 92226549
Other languages
English (en)
Inventor
杨学海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 92226549 priority Critical patent/CN2130777Y/zh
Application granted granted Critical
Publication of CN2130777Y publication Critical patent/CN2130777Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Closures For Containers (AREA)

Abstract

本实用新型涉及一种旋拧密封式瓶盖,特别适用 于作水果、酱菜罐头瓶盖。它是在原旋拧式瓶盖的基 础上改进而成的。其主要改进点是在瓶盖上设有小 孔,在小孔处粘贴有橡胶密封垫。最好是在瓶盖的中 心处打一个小孔,在瓶盖的内侧,用粘结剂将橡胶密 封垫贴在小孔上并将小孔封死。开启瓶盖时,用扎孔 针刺穿橡胶密封垫,使瓶内外气压差为零,可方便拧 开瓶盖。

Description

本实用新型涉及一种旋拧式密封瓶盖,特别适用于作水里、酱菜罐头瓶盖。
目前,采用旋拧密封式瓶装罐头,在开启食用时,由于瓶内外气压差存在,用手难以拧开。往往需先用改锥撬一下,才能拧开,给食用带来不便。
本实用新型的目的是针对上述现有技术的不足,而提供一种开启方便的旋拧密封式瓶盖。
本实用新型的目的是这样实现的,它是在现有旋拧密封式瓶盖的基础上改进而成。其主要改进点是在瓶盖上设有小孔,在小孔处粘贴有橡胶密封垫。最好是在瓶盖的中心处设有一个小孔,在瓶盖的内侧小孔处粘贴一橡胶密封垫,小孔的直径为φ0.5-1.5mm。
下面结合附图和实施例对本实用新型作进一步描述。
图1为本实用新型的结构示意图。
图2为图1的左视图。
由图可知,在原金属旋拧式压力瓶盖1的中心处打一小孔3,孔径为φ0.5-1.5mm。用粘贴剂将橡胶密封垫2粘在瓶盖内侧中心处,将小孔3封死。
在成品包装中,最好每瓶(或每箱)附带扎孔针。在开启瓶盖时,先用扎孔针通过金属盖上的小孔3,扎穿橡胶密封垫2,使瓶内外气压差为零。可方便拧开瓶盖。
本实用新型的优点是解决了旋拧式压力罐头瓶盖开启困难的问题。

Claims (3)

1、一种旋拧式密封瓶盖,其特征在于在瓶盖上设有小孔,在小孔处粘贴有橡胶密封垫。
2、根据权利要求1所述的瓶盖,其特征在于在瓶盖的中心处有一小孔,在瓶盖内侧小孔处粘贴一橡胶密封垫。
3、根据权利要求2所述的瓶盖,其特征在于小孔的直径为φ0.5-1.5mm。
CN 92226549 1992-07-02 1992-07-02 一种旋拧密封式瓶盖 Expired - Fee Related CN2130777Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92226549 CN2130777Y (zh) 1992-07-02 1992-07-02 一种旋拧密封式瓶盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92226549 CN2130777Y (zh) 1992-07-02 1992-07-02 一种旋拧密封式瓶盖

Publications (1)

Publication Number Publication Date
CN2130777Y true CN2130777Y (zh) 1993-04-28

Family

ID=33770802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92226549 Expired - Fee Related CN2130777Y (zh) 1992-07-02 1992-07-02 一种旋拧密封式瓶盖

Country Status (1)

Country Link
CN (1) CN2130777Y (zh)

Similar Documents

Publication Publication Date Title
GB1469735A (en) Cap for a container
CN2130777Y (zh) 一种旋拧密封式瓶盖
CN2728982Y (zh) 易装、易开盖的啤酒、汽水瓶
CN2328605Y (zh) 防爆瓶盖
CN2264150Y (zh) 带密封盖易拉罐
CN2301436Y (zh) 具有瓶塞功能的木塞开瓶器
CN2134364Y (zh) 带盖式密封包装罐
CN218432708U (zh) 一种具有双层密封结构的瓶盖
CN2115974U (zh) 具有防冲击压圈的真空易开罐
CN2291859Y (zh) 口杯型金属易拉盖玻璃杯
CN2171564Y (zh) 瓶盖
CN2296864Y (zh) 防爆瓶盖
CN2338279Y (zh) 多头螺纹连接的啤酒瓶及瓶盖
CN2274613Y (zh) 防止啤酒瓶爆炸的安全盖
CN2592546Y (zh) 易开启真空罐头瓶盖
CN2219865Y (zh) 手拍式瓶盖
CN2166095Y (zh) 下拉式塑料防伪盖
CN2132698Y (zh) 组合式玻璃容器易拉盖
CN2464661Y (zh) 一种密封盖
CN2372257Y (zh) 方便开启盖
CN2242860Y (zh) 防伪瓶瓶盖
CN2332671Y (zh) 一种具有密封口的包装罐
CN2176979Y (zh) 一种易开瓶盖
CN2159366Y (zh) 一种易开瓶盖
CN2245040Y (zh) 啤酒瓶防爆瓶盖

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee