CN87204972U - 密封饭盒 - Google Patents

密封饭盒 Download PDF

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Publication number
CN87204972U
CN87204972U CN 87204972 CN87204972U CN87204972U CN 87204972 U CN87204972 U CN 87204972U CN 87204972 CN87204972 CN 87204972 CN 87204972 U CN87204972 U CN 87204972U CN 87204972 U CN87204972 U CN 87204972U
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China
Prior art keywords
sealing ring
box
elastic sealing
box body
lid
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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.)
Ceased
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CN 87204972
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English (en)
Inventor
韩英斌
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Individual
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Individual
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Priority to CN 87204972 priority Critical patent/CN87204972U/zh
Publication of CN87204972U publication Critical patent/CN87204972U/zh
Ceased legal-status Critical Current

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Abstract

本实用新型公开了一种将弹性密封环放置在盒盖侧壁向外凹进的沟槽内，当盒盖扣进盒体时，盒盖侧壁沟槽内的弹性密封环就与盒体侧壁紧密相接触而实现密封的密封饭盒。

Description

密封饭盒
本发明涉及一种改进的饭盒，特别是一种可以盛装液体物质而不从盒盖与盒体搭接处泄漏的饭盒。
现有的密封饭盒，主要由盒盖、盒体、弹性密封环和夹紧装置组成。弹性密封环放置在盒盖与盒体之间，靠夹紧装置将盒盖、弹性密封环及盒体夹紧而实现密封。
本实用新型的目的是要提供一种结构简单、性能可靠、使用方便，不需要专门夹紧装置的密封饭盒。
本实用新型的方案在于，密封饭盒由盒体、盒盖和弹性密封环组成。弹性密封环放置在盒盖侧壁向外凹进的沟槽内。当盒盖扣进盒体时，盒盖侧壁沟槽内的弹性密封环就与盒体侧壁紧密相接触而实现密封。为使扣盖方便和使密封可靠，弹性密封环的截面做成V形，开口向着扣盖时        运动的反方向，弹性密封环的内部最好采用弹性海棉体，表面采用无孔橡胶做成。
下面结合实施例对本实用新型作进一步详细描述。
图1是本实用新型的投影图。
图2是本实用新型拆去盒体后的局部剖面图。
参照图1，弹性密封环（3）放置在盒盖（2）侧壁向外凹进的沟槽内。装有弹性密封环（3）的盒盖（2）扣进盒体（1）时，弹性密封环（3）与盒体（1）的侧面紧密相接触，实现密封。
参照图2，弹性密封环（3）放置在盒盖（2）侧壁向外凹进的沟槽内的情况。弹性密封环（3）的开口朝向扣盖时运动的反方向。

Claims (3)

1、一种密封饭盒，它是由盒体(1)，盒盖(2)和弹性密封环(3)组成，其特征是弹性密封环(3)放置在盒盖(2)的侧壁向外凹进的沟槽内。
2、按权利要求1规定的密封饭盒，其特征是弹性密封环（3）的截面是V形。
3、按权利要求1、2规定的密封饭盒，其特征是弹性密封环（3）的内部是弹性海棉体，表面是无孔橡胶。
CN 87204972 1987-03-24 1987-03-24 密封饭盒 Ceased CN87204972U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 87204972 CN87204972U (zh) 1987-03-24 1987-03-24 密封饭盒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 87204972 CN87204972U (zh) 1987-03-24 1987-03-24 密封饭盒

Publications (1)

Publication Number Publication Date
CN87204972U true CN87204972U (zh) 1988-01-27

Family

ID=4820791

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 87204972 Ceased CN87204972U (zh) 1987-03-24 1987-03-24 密封饭盒

Country Status (1)

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CN (1) CN87204972U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1077539C (zh) * 1995-01-23 2002-01-09 有限会社复合塑料工业会 密闭容器及其制造方法
CN104055300A (zh) * 2014-06-03 2014-09-24 申翰明 一种密封式饭盒

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1077539C (zh) * 1995-01-23 2002-01-09 有限会社复合塑料工业会 密闭容器及其制造方法
CN104055300A (zh) * 2014-06-03 2014-09-24 申翰明 一种密封式饭盒
CN104055300B (zh) * 2014-06-03 2016-02-03 申翰明 一种密封式饭盒

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