CN202682377U - 具有回气阀的奶瓶吸管座防漏垫 - Google Patents

具有回气阀的奶瓶吸管座防漏垫 Download PDF

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CN202682377U
CN202682377U CN201220410424.1U CN201220410424U CN202682377U CN 202682377 U CN202682377 U CN 202682377U CN 201220410424 U CN201220410424 U CN 201220410424U CN 202682377 U CN202682377 U CN 202682377U
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feeding bottle
return
air return
straw base
proof gasket
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李新波
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Abstract

具有回气阀的奶瓶吸管座防漏垫,所述防漏垫采用硅胶制作,防漏垫套接在吸管座下部,其外缘与吸管座外缘吻合,其底部设一中央通孔和一回气阀,防漏垫与回气阀整体成型。所述防漏垫与吸管座形成回气通道,回气阀连接回气通道,中央通孔套接在吸管座中央导流管上。具有提高奶瓶吸管座与奶瓶口部密封性能和调节奶瓶内外气压平衡的作用。

Description

具有回气阀的奶瓶吸管座防漏垫
技术领域
本实用新型涉及奶瓶组件制作,具体是指一种具有回气功能的奶瓶吸管座防漏垫。
背景技术
现有技术中,奶瓶吸管座具有回气、密封功能。如专利号为ZL201120295838.X,专利名称为奶瓶吸管座的实用新型专利,所述吸管座套接在奶瓶瓶体口部,吸管座中部可连接奶瓶吸管,吸管座设有第一奶嘴固定环、第二奶嘴固定环、回气槽、回气管,第一奶嘴固定环可与奶嘴底部内缘密闭套接,第二奶嘴固定环与奶嘴底部外缘对应部位对称设置若干凸起的平台,第一奶嘴固定环与第二奶嘴固定环之间设有环形回气槽,环形回气槽外壁与奶瓶瓶体口部内壁对应,环形回气槽底部设有回气管,回气管底部设硅胶单向阀。但由于加工精度不够,奶瓶吸管座与奶瓶口部密封不严,使用时也会造成奶液从奶瓶吸管座边缘泄露的现象。
发明内容
本实用新型提供一种具有回气阀的奶瓶吸管座防漏垫,提高奶瓶吸管座与奶瓶口部密封性能,同时具有调节奶瓶内外气压平衡的作用。
本实用新型的技术方案是这样的,具有回气阀的奶瓶吸管座防漏垫,其特征是:所述防漏垫套接在吸管座下部,其外缘1与吸管座外缘吻合,其底部设一中央通孔2和一回气阀3,所述防漏垫与吸管座形成回气通道4,所述回气阀3连接回气通道4,所述中央通孔2套接在吸管座中央导流管上。
所述防漏垫采用硅胶制作,防漏垫与回气阀3整体成型。
本实用新型的有益效果:本实用新型与具有回气通道的吸管座配套使用,在奶瓶口部和吸管座之间套接硅胶防漏垫,防漏垫外缘与吸管座外缘重叠,与奶瓶口部连接部位的密封性能显著提高。在吸管座底部设置回气槽,防漏垫与吸管座套接形成回气通道,回气阀连接回气通道。回气阀和防漏垫整体成型,有利于降低生产成本,提高奶瓶组装效率。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
下面结合附图对本实用新型做进一步说明。
参照图1,具有回气阀的奶瓶吸管座防漏垫,所述防漏垫采用硅胶制作,防漏垫套接在吸管座下部,其外缘1与吸管座外缘吻合,其底部设一中央通孔2和一回气阀3,防漏垫与回气阀3整体成型。回气阀3端部设有切口,使用奶瓶喂奶时,随着奶瓶内外气压的变化,通过回气阀端部的切口开闭调节气压。在吸管座底部设置回气槽,防漏垫与吸管座套接形成回气通道4,回气阀3连接回气通道4(图中虚线环位置)。所述中央通孔2用于套接吸管座中央导流管。

Claims (2)

1.具有回气阀的奶瓶吸管座防漏垫,其特征是:所述防漏垫套接在吸管座下部,其外缘与吸管座外缘吻合,其底部设一中央通孔和一回气阀,所述防漏垫与吸管座形成回气通道,所述回气阀连接回气通道,所述中央通孔套接在吸管座中央导流管上。
2.根据权利要求1所述的具有回气阀的奶瓶吸管座防漏垫,其特征是:所述防漏垫采用硅胶制作,防漏垫与回气阀整体成型。
CN201220410424.1U 2012-08-20 2012-08-20 具有回气阀的奶瓶吸管座防漏垫 Expired - Lifetime CN202682377U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103751024A (zh) * 2014-02-12 2014-04-30 常熟市华锡塑料制品有限公司 一种新型塑料婴儿奶瓶
CN108814985A (zh) * 2018-04-27 2018-11-16 河南科技大学第附属医院 一种儿童防呛奶瓶

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103751024A (zh) * 2014-02-12 2014-04-30 常熟市华锡塑料制品有限公司 一种新型塑料婴儿奶瓶
CN108814985A (zh) * 2018-04-27 2018-11-16 河南科技大学第附属医院 一种儿童防呛奶瓶

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