CN203549049U - 塑料油箱通气组件 - Google Patents

塑料油箱通气组件 Download PDF

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Publication number
CN203549049U
CN203549049U CN201320617704.4U CN201320617704U CN203549049U CN 203549049 U CN203549049 U CN 203549049U CN 201320617704 U CN201320617704 U CN 201320617704U CN 203549049 U CN203549049 U CN 203549049U
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seat
spring seat
fuel tank
spring
circular hole
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Expired - Fee Related
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CN201320617704.4U
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English (en)
Inventor
黄明
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Sky Hundred Million Rotational Moulding Co Ltd Of Ningguo Of Anhui Province
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Sky Hundred Million Rotational Moulding Co Ltd Of Ningguo Of Anhui Province
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Application filed by Sky Hundred Million Rotational Moulding Co Ltd Of Ningguo Of Anhui Province filed Critical Sky Hundred Million Rotational Moulding Co Ltd Of Ningguo Of Anhui Province
Priority to CN201320617704.4U priority Critical patent/CN203549049U/zh
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Publication of CN203549049U publication Critical patent/CN203549049U/zh
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Abstract

本实用新型公开了一种塑料油箱通气组件,包括圆柱塞,所述圆柱塞的上端设有空腔,所述空腔底部设有圆孔,所述圆孔上安装有密封座,所述密封座的中心设有气孔,所述气孔的上方设有弹簧座,所述弹簧座上设有弹簧,所述弹簧座上滑动安装有空气塞。本实用新型结构简单,防止正负压对塑料油箱内造成涨破或者压瘪。

Description

塑料油箱通气组件
技术领域
本实用新型涉及一种塑料油箱通气组件。    
背景技术
    现有技术中,塑料油箱在使用过程中,塑料油箱内产生负压时,油箱会被吸瘪,当油箱内产生高温,产生正压时,油箱会被涨破。
实用新型内容
本实用新型目的是提供一种结构简单,防止正负压对塑料油箱内造成涨破或者压瘪的塑料油箱通气组件。
本实用新型解决技术问题提供如下方案:
一种塑料油箱通气组件,包括圆柱塞,其特征在于:所述圆柱塞的上端设有空腔,所述空腔底部设有圆孔,所述圆孔上安装有密封座,所述密封座的中心设有气孔,所述气孔的上方设有弹簧座,所述弹簧座上设有弹簧,所述弹簧座上滑动安装有空气塞。
所述密封塞的左、右两侧设有密封腔。
本实用新型在圆柱塞的上端设有空腔,且在空腔的底部设有圆孔,且在圆孔上方设有密封座,且在密封座内设有气孔,且气孔上设有弹簧座,通过在弹簧座上设置气塞来控制空气的流通,且在弹簧弹力作用下,有效低控制了塑料油箱内的气压。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,一种塑料油箱通气组件,包括圆柱塞1,所述圆柱塞1的上端设有空腔2,所述空腔2底部设有圆孔3,所述圆孔3上安装有密封座4,所述密封座4的中心设有气孔5,所述气孔5的上方设有弹簧座6,所述弹簧座6上设有弹簧7,所述弹簧座6上滑动安装有空气塞8。
所述密封座4的左、右两侧设有密封腔9。

Claims (2)

1.一种塑料油箱通气组件,包括圆柱塞,其特征在于:所述圆柱塞的上端设有空腔,所述空腔底部设有圆孔,所述圆孔上安装有密封座,所述密封座的中心设有气孔,所述气孔的上方设有弹簧座,所述弹簧座上设有弹簧,所述弹簧座上滑动安装有空气塞。
2.根据权利要求1所述塑料油箱通气组件,其特征在于:所述密封座的左、右两侧设有密封腔。
CN201320617704.4U 2013-10-08 2013-10-08 塑料油箱通气组件 Expired - Fee Related CN203549049U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320617704.4U CN203549049U (zh) 2013-10-08 2013-10-08 塑料油箱通气组件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320617704.4U CN203549049U (zh) 2013-10-08 2013-10-08 塑料油箱通气组件

Publications (1)

Publication Number Publication Date
CN203549049U true CN203549049U (zh) 2014-04-16

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Application Number Title Priority Date Filing Date
CN201320617704.4U Expired - Fee Related CN203549049U (zh) 2013-10-08 2013-10-08 塑料油箱通气组件

Country Status (1)

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CN (1) CN203549049U (zh)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140416

Termination date: 20171008