CN2071932U - 保温瓶塞 - Google Patents

保温瓶塞 Download PDF

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Publication number
CN2071932U
CN2071932U CN 90217127 CN90217127U CN2071932U CN 2071932 U CN2071932 U CN 2071932U CN 90217127 CN90217127 CN 90217127 CN 90217127 U CN90217127 U CN 90217127U CN 2071932 U CN2071932 U CN 2071932U
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China
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plug
cork
vacuum bottle
shell
utility
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CN 90217127
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English (en)
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孙炳清
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Individual
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Individual
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Priority to CN 90217127 priority Critical patent/CN2071932U/zh
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Abstract

本实用新型提供一种保温瓶塞,基本由圆台型空 心塞壳和装在塞壳上端的塞盖所组成,其特征在于: 在塞壳内中下部装有密封隔板,用于保温瓶上,具有 保温性能好,使用方便、卫生等特点。

Description

本实用新型涉及一种保温瓶塞。
现有的保温瓶塞,主要是由软木制成的圆台型保温瓶塞和塑料制成的中空圆台型保温瓶塞。软木制成的保温瓶塞保温性能好,但是存在着易沾灰尘,不卫生等缺点,塑料制成的中空保温瓶塞虽然不易沾灰尘,但是存在着保温性能差,带有异味等缺点。
为克服现有保温瓶塞的缺点,本实用新型提供一种保温性能好,不易沾灰尘、卫生的保温瓶塞。
本实用新型的技术解决方案是:一种保温瓶塞,基本由圆台型空心塞壳和装在塞壳上端的塞盖所组成,其特征在于:在塞壳内中下部装有密封隔板。
所述的密封隔板为一个四周带有折边的圆型板。
塞壳可采用铝或不锈钢薄板制成,塞盖可采用塑料或金属材料制成,隔板采用铝或不锈钢薄板制成,隔板的四周向上折起一圈折边,以利于安装和密封。
本实用新型同现有的保温瓶塞相比具有保温性能好,制做简单,使用方便、卫生、没有异味等优点。
附图是本实用新型实施例的剖视图
图中:1为塞壳    2为塞盖    3为隔板
实施例:
塞壳1采用不锈钢薄板加工成上端直径为39cm,下端直径为33mm的带有下底的倒圆台型,塞盖2用塑料加工成直径为41mm、厚度为3mm的圆板,在圆板的下端面上加工有以圆板的圆心为中心直径39mm的槽,隔板用不锈钢薄板加工成直径为41mm的圆板,然后四周向上翻起3mm高的折边,折边的倾斜度与塞壳1的侧面一致。将隔板3折边朝上压入塞壳1内,然后将塞壳1的上端嵌入塞盖2的槽中即可。

Claims (2)

1、一种保温瓶塞,基本由圆台型空心塞壳[1]和装在塞壳[1]上端的塞盖[2]所组成,其特征在于:在塞壳内中下部装有密封隔板[3]。
2、权利权利要求1所述的保温瓶塞,其特征在于:所述的密封隔板[3]为一个四周带有折边的圆型板。
CN 90217127 1990-07-27 1990-07-27 保温瓶塞 Withdrawn CN2071932U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 90217127 CN2071932U (zh) 1990-07-27 1990-07-27 保温瓶塞

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 90217127 CN2071932U (zh) 1990-07-27 1990-07-27 保温瓶塞

Publications (1)

Publication Number Publication Date
CN2071932U true CN2071932U (zh) 1991-02-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 90217127 Withdrawn CN2071932U (zh) 1990-07-27 1990-07-27 保温瓶塞

Country Status (1)

Country Link
CN (1) CN2071932U (zh)

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