CN2058402U - 普通铁壳暖水瓶盖 - Google Patents

普通铁壳暖水瓶盖 Download PDF

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Publication number
CN2058402U
CN2058402U CN 89215849 CN89215849U CN2058402U CN 2058402 U CN2058402 U CN 2058402U CN 89215849 CN89215849 CN 89215849 CN 89215849 U CN89215849 U CN 89215849U CN 2058402 U CN2058402 U CN 2058402U
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spring
bottle
cover
thermos flask
case
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CN 89215849
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English (en)
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刘新华
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Individual
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Priority to CN 89215849 priority Critical patent/CN2058402U/zh
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Abstract

一种适用于普通铁壳暖水瓶的盖。
把弹簧的大端旋紧后置入瓶罩内,利用弹簧产生的涨力,与瓶罩的内壁紧撑实现连接。把瓶塞推入弹簧的小端卡紧,使之与弹簧、瓶罩联成一体,从而起到开、盖一次完成的作用。
本实用新型极适用于目前正在广泛使用中的普通铁壳暖水瓶。结构简单,而且当瓶塞磨损后可随时更换,易于推广、普及。

Description

本实用新型属于一种日常生活用品。
自普通铁壳暖水瓶问世以来,在使用中一直是将瓶罩和瓶塞分两次取下、盖上,有人曾设计了一种联动罩塞(中国专利GG86206616),但该设计必须对现有的罩、塞生产工艺加经改进、加工出特制的罩、塞,特别是对目前正在广泛使用中的普通铁壳暖水瓶无法应用。
本实用新型的目的在于:只需将一只弹簧置入普通铁壳暖水瓶的罩内,即可实现开、盖一次完成的作用。
本实用新型的技术方案如图:普通铁壳暖水瓶盖包括瓶罩(1)、弹簧(2)、瓶塞(3)、弹簧(2)为圆台型,弹簧(2)的大端外径大于瓶罩(1)的内径;弹簧(2)小端的内径小于瓶塞(3)大端的直径,弹簧(2)的大端紧撑在瓶罩(1)的内壁,弹簧(2)的小端卡紧瓶塞(3)的大端。
本实用新型由于只用一只弹簧即可使罩、塞实现联动,结构简单,而且当瓶塞磨损后可随时更换,易于推广普及。
附图为示意图:其中1是瓶罩;2是弹簧;3是瓶塞。

Claims (1)

  1. 一种普通铁壳暖水瓶盖,包括瓶罩(1)、弹簧(2)、瓶塞(3),其特征在于:弹簧(2)为圆台形,弹簧(2)大端的外径大于瓶罩(1)的内径,弹簧(2)小端的内径小于瓶塞(3)大端的直径,弹簧(2)的大端紧撑在瓶罩(1)的内壁,弹簧(2)的小端卡紧瓶塞(3)的大端。
CN 89215849 1989-08-25 1989-08-25 普通铁壳暖水瓶盖 Pending CN2058402U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 89215849 CN2058402U (zh) 1989-08-25 1989-08-25 普通铁壳暖水瓶盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 89215849 CN2058402U (zh) 1989-08-25 1989-08-25 普通铁壳暖水瓶盖

Publications (1)

Publication Number Publication Date
CN2058402U true CN2058402U (zh) 1990-06-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 89215849 Pending CN2058402U (zh) 1989-08-25 1989-08-25 普通铁壳暖水瓶盖

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CN (1) CN2058402U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112046925A (zh) * 2020-09-04 2020-12-08 张建发 一种白酒瓶瓶盖结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112046925A (zh) * 2020-09-04 2020-12-08 张建发 一种白酒瓶瓶盖结构

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