CN201393940Y - 保温瓶瓶塞用密封圈 - Google Patents

保温瓶瓶塞用密封圈 Download PDF

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Publication number
CN201393940Y
CN201393940Y CN2009201147243U CN200920114724U CN201393940Y CN 201393940 Y CN201393940 Y CN 201393940Y CN 2009201147243 U CN2009201147243 U CN 2009201147243U CN 200920114724 U CN200920114724 U CN 200920114724U CN 201393940 Y CN201393940 Y CN 201393940Y
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CN
China
Prior art keywords
annular ring
ring
sealing ring
thermos flask
flask plug
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 - Lifetime
Application number
CN2009201147243U
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English (en)
Inventor
邱靖涛
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.)
Zhejiang Garter thermal insulation Polytron Technologies Inc
Original Assignee
PINGHU MEIJIA THERMAL INSULATION CONTAINER INDUSTRY Co Ltd
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
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Application filed by PINGHU MEIJIA THERMAL INSULATION CONTAINER INDUSTRY Co Ltd filed Critical PINGHU MEIJIA THERMAL INSULATION CONTAINER INDUSTRY Co Ltd
Priority to CN2009201147243U priority Critical patent/CN201393940Y/zh
Application granted granted Critical
Publication of CN201393940Y publication Critical patent/CN201393940Y/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

本实用新型公开了一种保温瓶瓶塞用密封圈,它包括圈体,所述的圈体外部至少有二圈凸起的环形圈,且上环形圈的外径小于下环形圈的外径。本实用新型套于保温瓶瓶塞上使用,瓶塞不易脱落,而且保证了保温瓶有良好的保温效果。

Description

保温瓶瓶塞用密封圈
技术领域
本实用新型涉及一种保温瓶瓶塞附件,特别是一种保温瓶瓶塞用密封圈。
背景技术
现有的保温瓶瓶塞用的密封圈,在套于保温瓶瓶塞上使用时,容易脱落,保温效果差。
发明内容
本实用新型的目的在于提供一种保温瓶瓶塞用密封圈。
本实用新型要解决的是现有保温瓶瓶塞密封圈,容易脱落和保温效果差的问题。
为了达到上述目的,本实用新型提供的技术方案是:
它包括圈体,所述的圈体外部至少有二圈凸起的环形圈,且上环形圈的外径小于下环形圈的外径。
本实用新型的优点是:本实用新型套于保温瓶瓶塞上使用,瓶塞不易脱落,而且保证了保温瓶有良好的保温效果。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
下面结合附图及实施例对本实用新型作进一步的说明。
如图所示,本实用新型包括圈体1,圈体1外部有凸起的环形圈有三圈,自上向下分别为上环形圈2、中环形圈3和下环形圈4。三圈环形圈的外径自上向下依次增加,即上环形圈2的外径小于中环形圈3的外径,中环形圈3的外径小于下环形圈4的外径。
上环形圈2、中环形圈3和下环形圈4均用医用硅胶生产。

Claims (2)

1、一种保温瓶瓶塞用密封圈,包括圈体,其特征是圈体外部至少有二圈凸起的环形圈,且上环形圈的外径小于下环形圈的外径。
2、根据权利要求1所述的保温瓶瓶塞用密封圈,其特征是圈体外部凸起的环形圈有三圈,自上向下分别为上环形圈、中环形圈和下环形圈,三圈环形圈的外径自上向下依次增加。
CN2009201147243U 2009-03-05 2009-03-05 保温瓶瓶塞用密封圈 Expired - Lifetime CN201393940Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201147243U CN201393940Y (zh) 2009-03-05 2009-03-05 保温瓶瓶塞用密封圈

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201147243U CN201393940Y (zh) 2009-03-05 2009-03-05 保温瓶瓶塞用密封圈

Publications (1)

Publication Number Publication Date
CN201393940Y true CN201393940Y (zh) 2010-02-03

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ID=41616423

Family Applications (1)

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CN2009201147243U Expired - Lifetime CN201393940Y (zh) 2009-03-05 2009-03-05 保温瓶瓶塞用密封圈

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CN (1) CN201393940Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021218008A1 (zh) * 2020-04-27 2021-11-04 广东洲明节能科技有限公司 一种密封圈、光感控制器和led路灯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021218008A1 (zh) * 2020-04-27 2021-11-04 广东洲明节能科技有限公司 一种密封圈、光感控制器和led路灯

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 314200 Quantang Industrial Park, Quantang Town, Pinghu City, Zhejiang Province

Patentee after: Zhejiang Garter thermal insulation Polytron Technologies Inc

Address before: 314200 Quantang Industrial Park, Quantang Town, Pinghu City, Zhejiang Province

Patentee before: Pinghu Meijia Thermal Insulation Container Industry Co., Ltd.

CP01 Change in the name or title of a patent holder
CX01 Expiry of patent term

Granted publication date: 20100203

CX01 Expiry of patent term