CN103662357B - 一种可重复密封且方便开启的罐头封装结构 - Google Patents

一种可重复密封且方便开启的罐头封装结构 Download PDF

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CN103662357B
CN103662357B CN201310670640.9A CN201310670640A CN103662357B CN 103662357 B CN103662357 B CN 103662357B CN 201310670640 A CN201310670640 A CN 201310670640A CN 103662357 B CN103662357 B CN 103662357B
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CN103662357A (zh
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冉宇辰
厚国旺
杨之含
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NANTONG KAISAI BIOCHEMICAL ENGINEERING EQUIPMENT CO LTD
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/80Packaging reuse or recycling, e.g. of multilayer packaging

Abstract

一种可重复密封且方便开启的罐头封装结构,属于食品加工领域,是由密封盖上部、密封盖下部、勾槽、密封圈、控制按钮、控制杆、连杆、弹簧、推动杆、罐头体组成的,在密封盖上部和密封盖下部的缝隙内塞入密封圈,控制按钮与控制杆和连杆相连,安装在密封盖上部的把手处,控制杆与连杆相连,连杆与弹簧相连,弹簧与推动杆连接,推动杆接触密封圈,密封圈可从密封盖的缝隙中伸出或收缩,密封盖下部的底端以及罐头体的开口处均设有四个等距勾槽,经密封盖的旋转,两处勾槽可互相重叠,罐头体的开口处有一环形凸起,当密封圈伸出时,密封圈可与罐头体的环形凸起相重合,该结构可随时开启以及密封,有效防止食品变质,开启方便。

Description

一种可重复密封且方便开启的罐头封装结构
技术领域
本发明涉及一种可重复密封且方便开启的罐头封装结构,具体的说是应用弹簧驱动连杆带动密封圈伸出或收缩的结构,属于食品加工领域。
背景技术
罐头食品越来越多的进入人们的日常生活,人们往往喜欢分多次食用一个罐头,然而现在的罐头开启之后就不能再次密封,导致罐头食品变质或者人们仓促的食用完;且罐头盖不易打开,非常容易划伤手。为方便罐头的密封和开启,迫切需要一种可重复密封且方便开启的罐头封装结构,但目前市场上没有该类结构。
发明内容
针对上述不足,本发明提供了一种可重复密封且方便开启的罐头封装结构。
本发明是通过以下技术方案实现的:一种可重复密封且方便开启的罐头封装结构,是由密封盖上部、密封盖下部、勾槽、密封圈、控制按钮、控制杆、连杆、弹簧、推动杆、罐头体组成的,在密封盖上部和密封盖下部的缝隙内塞入密封圈,控制按钮与控制杆和连杆相连,安装在密封盖上部内的把手处,控制杆与连杆相接触,连杆与弹簧相连,弹簧另一端与推动杆连接,推动杆接触密封圈,密封圈可从密封盖的缝隙中伸出或收缩,控制杆、连杆、弹簧、推动杆、密封圈均在密封盖内,密封盖下部的底端以及罐头体的开口处均设有四个等距勾槽,经密封盖的旋转,两处勾槽可互相重叠,罐头体的开口处有一环形凸起,当密封圈伸出时,密封圈可与罐头体的环形凸起相重合。
所述的密封盖上部和密封盖下部组成密封盖整体,在结合处密封圈从密封盖内部伸出和收缩。
所述的密封圈在伸出时与罐头体的环形凸起接触,收缩时边缘收到密封盖内。
所述的密封盖下部的勾槽与罐头体的开口处的勾槽经旋转,在俯视下,重合成一个完整的圆。
该发明的有益之处是:该结构开启方便,避免了对人体造成伤害,无需借助其他工具便可开启,并且可随时开启以及密封,满足现在人们的生活需求,密封圈可保证罐头的密封性,有效防止食品变质,勾槽的结合可以防止冲击力将密封盖冲开,是结构密封性的二重保障,且两处勾槽可相互重叠,增大了勾槽相互紧扣的几率。
附图说明
图1为整体结构示意图;
图2为密封盖外部结构示意图;
图3为密封盖内部结构示意图;
图4为罐头体结构示意图。
图中:1、密封盖上部,2、密封盖下部,3、勾槽,4、密封圈,5、控制按钮,6、控制杆,7、连杆,8、弹簧,9、推动杆,10、罐头体,。
具体实施方式
一种可重复密封且方便开启的罐头封装结构,是由密封盖上部1、密封盖下部2、勾槽3、密封圈4、控制按钮5、控制杆6、连杆7、弹簧8、推动杆9、罐头体10组成的,其特征在于:在密封盖上部1和密封盖下部10的缝隙内塞入密封圈4,控制按钮5与控制杆6和连杆7相连,安装在密封盖上部1内的把手处,控制杆6与连杆7相接触,连杆7与弹簧8相连,弹簧8另一端与推动杆9连接,推动杆9接触密封圈4,密封圈4可从密封盖的缝隙中伸出或收缩,控制杆6、连杆7、弹簧8、推动杆9、密封圈4均在密封盖内,密封盖下部2的底端以及罐头体10的开口处均设有四个等距勾槽3,经密封盖的旋转,两处勾槽3可互相重叠,罐头体10的开口处有一环形凸起,当密封圈4伸出时,密封圈4可与罐头体10的环形凸起相重合,密封盖上部1和密封盖下部2组成密封盖整体,且结合处有足够大的间隙使密封圈4从密封盖内部伸出和收缩,密封圈4在伸出时与罐头体10的环形凸起完美接触,收缩时边缘收到密封盖内,密封盖下部2的勾槽3与罐头体10的开口处的勾槽3经旋转,在俯视下,可重合成一个完整的圆。
密封时,将密封盖置于罐头体10的开口处,使密封盖下部2的勾槽3对准罐头体勾槽3的缺口,旋转密封盖使密封盖下部2的勾槽3与罐头体10的勾槽3紧扣;然后用手指按下密封盖上部1把手处的控制按钮5,按钮驱动连杆7向前运动,同时控制杆6闭合,将连杆7上的凸起挡在一侧,连杆7向前运动使弹簧8缩,弹簧8压缩力推动推动杆9向前运动,推动杆9使密封圈4从密封盖的缝隙伸出,同时密封圈4与罐头体10开口处的凸起紧密接触。
开启时,用手指按下密封盖上部1把手处的控制按钮5,控制杆6打开,连杆7收回,弹簧8回复原状态,带动推动杆9退回,密封圈4收缩,旋转密封盖,即可打开罐头。重复上述操作,即可完成罐头的密封与开启。

Claims (4)

1.一种可重复密封且方便开启的罐头封装结构,其特征在于:是由密封盖上部、密封盖下部、勾槽、密封圈、控制按钮、控制杆、连杆、弹簧、推动杆、罐头体组成的,在密封盖上部和密封盖下部的缝隙内塞入密封圈,控制按钮与控制杆和连杆相连,安装在密封盖上部内的把手处,控制杆与连杆相接触,连杆与弹簧相连,弹簧另一端与推动杆连接,推动杆接触密封圈,密封圈可从密封盖的缝隙中伸出或收缩,控制杆、连杆、弹簧、推动杆、密封圈均在密封盖内,密封盖下部的底端以及罐头体的开口处均设有四个等距勾槽,经密封盖的旋转,两处勾槽可互相重叠,罐头体的开口处有一环形凸起,当密封圈伸出时,密封圈可与罐头体的环形凸起相重合。
2.根据权利要求1所述的一种可重复密封且方便开启的罐头封装结构,其特征在于:所述的密封盖上部和密封盖下部组成密封盖整体,在结合处密封圈从密封盖内部伸出和收缩。
3.根据权利要求1所述的一种可重复密封且方便开启的罐头封装结构,其特征在于:所述的密封圈在伸出时与罐头体的环形凸起接触,收缩时边缘收到密封盖内。
4.根据权利要求1所述的一种可重复密封且方便开启的罐头封装结构,其特征在于:所述的密封盖下部的勾槽与罐头体的开口处的勾槽经旋转,在俯视下,重合成一个完整的圆。
CN201310670640.9A 2013-12-10 2013-12-10 一种可重复密封且方便开启的罐头封装结构 Active CN103662357B (zh)

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US4083468A (en) * 1977-05-20 1978-04-11 John Howard Batchelor Vacuumizing closure for vacuum pack containers
US4387825A (en) * 1980-03-10 1983-06-14 Produits Menagers Coronet (1980) Inc. Contractable closure member
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CN203593261U (zh) * 2013-12-10 2014-05-14 冉宇辰 一种可重复密封且方便开启的罐头封装结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214732A (en) * 1937-10-18 1940-09-17 Gen Tire & Rubber Co Mechanical closure
US3640422A (en) * 1970-03-09 1972-02-08 Jonas C Harschel Resealing closure for cans and the like
US4083468A (en) * 1977-05-20 1978-04-11 John Howard Batchelor Vacuumizing closure for vacuum pack containers
US4387825A (en) * 1980-03-10 1983-06-14 Produits Menagers Coronet (1980) Inc. Contractable closure member
TW201014776A (en) * 2008-10-07 2010-04-16 Free Free Ind Corp Sealing lid
CN203593261U (zh) * 2013-12-10 2014-05-14 冉宇辰 一种可重复密封且方便开启的罐头封装结构

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