CN202124191U - 一种蓄水瓶盖 - Google Patents

一种蓄水瓶盖 Download PDF

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Publication number
CN202124191U
CN202124191U CN2011201893299U CN201120189329U CN202124191U CN 202124191 U CN202124191 U CN 202124191U CN 2011201893299 U CN2011201893299 U CN 2011201893299U CN 201120189329 U CN201120189329 U CN 201120189329U CN 202124191 U CN202124191 U CN 202124191U
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China
Prior art keywords
bottle cap
convex rib
water storage
bottle
storage bottle
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Expired - Lifetime
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CN2011201893299U
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English (en)
Inventor
江军
朱昌庆
王栋
李飒
夏涛
裴中全
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CHONGQING YIHONG ENGINEERING PLASTICS Co Ltd
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CHONGQING YIHONG ENGINEERING PLASTICS Co Ltd
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Abstract

一种蓄水瓶盖,其特征在于:所述瓶盖内表面设有环形凸筋且高于注塑成型时模具顶出留下的凸台,所述凸筋可与密封垫完全贴合保证与瓶体之间密封。本实用新型在瓶盖内表面设置环形凸筋且高于模具顶出瓶盖时留下的凸台,可与密封垫完全贴合,保证了瓶盖与瓶体之间的密封性,不仅可防止防冻液泄漏,而且结构简单,便于加工。

Description

一种蓄水瓶盖
技术领域
本实用新型涉及一种蓄水瓶盖,尤其涉及一种汽车用蓄水瓶盖。
背景技术
现有的汽车用蓄水瓶为塑料制品,经注塑成型,其瓶盖内表面由于模具顶出留有凸台,不太平整,与密封垫不能贴合,导致瓶盖与瓶体之间密封不严,存在防冻液泄露的问题。
实用新型内容
本实用新型的目的在于提供一种与瓶体之间密封性能好的蓄水瓶盖。
本实用新型的目的是这样实现的,一种蓄水瓶盖,其特征在于:所述瓶盖内表面设有环形凸筋且高于注塑成型时模具顶出留下的凸台,所述环形凸筋可与密封垫完全贴合保证与瓶体之间密封。
本实用新型具有如下有益效果,本实用新型在瓶盖内表面设置环形凸筋,所述环形凸筋高于模具顶出瓶盖时留下的凸台,可与密封垫完全贴合,保证了瓶盖与瓶体之间的密封性,不仅可防止防冻液泄漏,而且结构简单,便于加工。
附图说明
图1为本实用新型结构示意图;
图2为图1仰视图;
图3为图2立体图。
具体实施方式
实施例,参见附图1、附图2和附图3,一种蓄水瓶盖,为塑料制品,经注塑成型,瓶盖1内表面2设有环形凸筋3,环形凸筋3高于注塑成型时模具顶出留下的凸台,环形凸筋3与密封垫完全贴合可保证与瓶体之间密封。

Claims (1)

1.一种蓄水瓶盖,其特征在于:所述瓶盖(1)内表面(2)设有环形凸筋(3)且高于注塑成型时模具顶出留下的凸台,所述环形凸筋(3)可与密封垫完全贴合保证与瓶体之间密封。
CN2011201893299U 2011-06-08 2011-06-08 一种蓄水瓶盖 Expired - Lifetime CN202124191U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201893299U CN202124191U (zh) 2011-06-08 2011-06-08 一种蓄水瓶盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201893299U CN202124191U (zh) 2011-06-08 2011-06-08 一种蓄水瓶盖

Publications (1)

Publication Number Publication Date
CN202124191U true CN202124191U (zh) 2012-01-25

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Family Applications (1)

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CN2011201893299U Expired - Lifetime CN202124191U (zh) 2011-06-08 2011-06-08 一种蓄水瓶盖

Country Status (1)

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CN (1) CN202124191U (zh)

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