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发明名称
伸缩式瓶盖
摘要
本实用新型是一种瓶盖,涉及瓶盖设计技术。其关键是伸缩嘴与外套通过螺丝绞动,伸缩嘴上下运动。以伸缩嘴上下运动开闭漏水孔。外套沿瓶体旋转但不做上下移动。本实用新型在使用中不仅使使用者的手不与出水嘴发生接触,同时瓶盖和瓶体不分开。在具有新颖性的同时使用更卫生、更方便。
申请公布号
CN2378328Y
申请公布日期
2000.05.17
申请号
CN99208272.2
申请日期
1999.04.07
申请人
刘永学
发明人
刘永学
分类号
B65D47/40
主分类号
B65D47/40
代理机构
代理人
主权项
一种伸缩式瓶盖。包括有孔挡板塞、伸缩嘴、旋转外套,其特征在于:有孔挡板塞(1)下围有凸点环带(2),凹下部分分设漏水孔(3),中间竖立挡板(4);伸缩嘴下端底部(5)与有孔挡板塞的漏水孔(3)配合,下端外围设螺丝(6),伸缩嘴内空部分凹槽(7)与挡板(4)呈活动嵌卡;旋转外套下端内凸环带(8)与瓶体(12)呈不紧密卡合,内空部分设螺丝(9)与伸缩嘴螺丝(6)配套,掀槽(10),翻盖(11)。
地址
214162江苏省无锡市郊区胡埭镇吴村里32号
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