CN110481926A - 设有排气角的覆膜封闭快餐盒 - Google Patents

设有排气角的覆膜封闭快餐盒 Download PDF

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CN110481926A
CN110481926A CN201910787321.3A CN201910787321A CN110481926A CN 110481926 A CN110481926 A CN 110481926A CN 201910787321 A CN201910787321 A CN 201910787321A CN 110481926 A CN110481926 A CN 110481926A
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芮寅生
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Geeks (beijing) Technology Co Ltd
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Geeks (beijing) Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/24—Boxes or like containers with side walls of substantial depth for enclosing contents with moulded compartments or partitions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/40—Details of walls
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/08—Flexible adhesive strips adapted to seal filling or discharging apertures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • B65D81/3453—Rigid containers, e.g. trays, bottles, boxes, cups

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  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
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Abstract

本发明所述的设有排气角的覆膜封闭快餐盒设有盒体，盒体由底部、侧壁包围而成，盒体顶面不做封盖；盒体中间设有隔板，隔板将盒体分为左室和右室；所述侧壁和隔板的上沿均设有一个封压面，封压面的中间设有一条凸起封压线；所述封压面为覆膜的接触面，封压面设有向外凸的开启台，所述开启台是用于撕开覆膜时用的平台，开启台中间设有一个下凹槽；所述凸起封压线为一圈密封的封压线，凸起封压线在开启台处设有排气角，所述排气角设为向外的尖角，所述侧壁上设有加强筋，方便覆膜时将膜压实。本发明的优点是：保温效果更好，侧壁强度高，节约盒盖的材料，且方便加热。

Description

设有排气角的覆膜封闭快餐盒
技术领域
本发明涉及一种便于食物加热、且设有排气角的覆膜封闭快餐盒。
背景技术
现在的快餐盒有两种，一种是传统的快餐盒，由盒体和盒盖组成，简单实用，缺点是不能加热，且容易损坏，另一种是自加热的快餐盒，由盒体和盒盖组成，盒体的底层设有自加热装置，缺点是底层自加热装置占用空间太大，储存食物的空间变小，且这两种快餐盒都不能适用微波炉加热或者蒸汽加热，必须有盒盖，造成资源浪费。
专利网上公布的专利号为201721782623.4的“一种具有透气孔的塑料饭盒盖”中设有透气孔，专利号为201821185794.3的“一种自热饭盒”中设有排气孔，上述这类专利产品上设置的孔都是通透或者贯穿的，不利于保温，且加热的时候盒内外压力一致，食物加热过程延长，保温效果不佳。
发明内容
本发明的目的在于提出一种设有排气角的覆膜封闭快餐盒，无需盒盖，直接覆膜即可，且可以用微波炉加热。
为了实现上述目的，所采用的技术方案是：一种设有排气角的覆膜封闭快餐盒，设有盒体，盒体由底部、侧壁包围而成，盒体顶面不做封盖；盒体中间设有隔板，隔板将盒体分为左室和右室；所述侧壁和隔板的上沿均设有一个封压面，封压面的中间设有一条凸起封压线；所述封压面为覆膜的接触面，封压面设有向外凸的开启台，所述开启台是用于撕开覆膜时用的平台，开启台中间设有一个下凹槽；所述凸起封压线为一圈密封的封压线，凸起封压线在开启台处设有排气角，所述排气角设为向外的尖角，所述排气角是当盒内压力过大的时候，泄压用的尖角；所述隔板顶部的中间设有空气导流槽，平衡左右两室气压；所述侧壁上设有加强筋，方便覆膜时将膜压实。
优选的，所述隔板为斜隔板。
本发明的优点是：设置封压面和凸起封压线，二次封压，使得覆膜更贴实，保温效果更好，设置加强筋，增加侧壁强度，开启台上设置下凹槽，在撕开覆膜的时候更方便，设置的排气角，虽然不是通孔，保温效果好，但是当盒内压力过大时，可以泄压，以免加热时盒内压力过大，发生覆膜爆裂，造成人身伤害事故或者食物浪费。设置隔板，将盒体内分为左右两室，可以分别盛放不同的食物，方便使用。盒体顶面采用覆膜封闭，节约盒盖的材料，且方便加热。
附图说明
图1为本发明的结构示意图。
1盒体，2底部，3空气导流槽，4隔板，5侧壁，6加强筋，7凸起封压线，8封压面，9排气角，10开启台。
具体实施方式
下面结合附图以及具体实施方式对本发明作进一步说明：
实施例，如图1所示，一种设有排气角的覆膜封闭快餐盒，设有盒体1，盒体1由底部2、侧壁5包围而成，盒体顶面不做封盖；盒体1中间设有隔板4，隔板4将盒体分为左室和右室；所述侧壁5和隔板4的上沿均设有一个封压面8，封压面8的中间设有一条凸起封压线7；所述封压面8为覆膜的接触面，封压面设有向外凸的开启台10，所述开启台10是用于撕开覆膜时用的平台，开启台中间设有一个下凹槽；所述凸起封压线7为一圈密封的封压线，凸起封压线7在开启台10处设有排气角9，所述排气角9设为向外的尖角，所述排气角9是当盒内压力过大的时候，泄压用的尖角；所述隔板4顶部的中间设有空气导流槽3，平衡左右两室气压；所述侧壁5上设有加强筋6，方便覆膜时将膜压实。所述隔板为斜隔板。当盒体内压力过大时，排气角9被动向外推，直到形成一个排气孔，使得盒内压力降低，当盒内压力降低到一定程度的时候，排气角回缩，形成的气孔自动封闭，盒体内气压稳定，保温效果好，食物储存时间长。
最后应说明的是：显然，上述实施例仅仅是为清楚地说明本发明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动，由此所引伸出的显而易见的变化或变动仍处于本发明的保护范围之中。

Claims (2)

1.一种设有排气角的覆膜封闭快餐盒，设有盒体，特征是所述盒体由底部、侧壁包围而成，盒体顶面不做封盖；盒体中间设有隔板，隔板将盒体分为左室和右室；所述侧壁和隔板的上沿均设有一个封压面，封压面的中间设有一条凸起封压线；所述封压面为覆膜的接触面，封压面设有向外凸的开启台，所述开启台是用于撕开覆膜时用的平台，开启台中间设有一个下凹槽；所述凸起封压线为一圈密封的封压线，凸起封压线在开启台处设有排气角，所述排气角设为向外的尖角，所述排气角是当盒内压力过大的时候，泄压用的尖角；所述隔板顶部的中间设有空气导流槽，平衡左右两室气压；所述侧壁上设有加强筋，方便覆膜时将膜压实。
2.根据权利要求1所述的设有排气角的覆膜封闭快餐盒，其特征是所述隔板为斜隔板。
CN201910787321.3A 2019-08-26 2019-08-26 设有排气角的覆膜封闭快餐盒 Pending CN110481926A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112938183A (zh) * 2021-03-01 2021-06-11 北京福迪宝电子商务科技有限公司 一种微波用餐盒

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112938183A (zh) * 2021-03-01 2021-06-11 北京福迪宝电子商务科技有限公司 一种微波用餐盒

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Application publication date: 20191122