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发明名称
内置式防爆死杯盖
摘要
本实用新型涉及一种个人用品类技术领域。杯中倒入开水,拧紧瓶盖,一段时间水冷后,由于瓶内外气压差,瓶盖无法打开,甚至整个杯子会报废,损失不小,不太理想。本实用新型提供一种由杯盖、暗扣小窗口组成的内置式防爆死杯盖,其特征是:在杯盖内设置一暗扣小窗口。使用时可以用筷子等器具向里打压窗口使之漏气即可,方便易操作。
申请公布号
CN202222940U
申请公布日期
2012.05.23
申请号
CN201120371862.7
申请日期
2011.09.21
申请人
李霞
发明人
李霞
分类号
A47G19/22(2006.01)I
主分类号
A47G19/22(2006.01)I
代理机构
代理人
主权项
一种内置式防爆死杯盖,由杯盖、暗扣小窗口组成,其特征是:在杯盖(2)内设置一暗扣小窗口(1)。
地址
610207 四川省成都市双流县西航港一中
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