发明名称 SWITCHING STRUCTURE CAPABLE OF CHANGING A DISCHARGING AMOUNT OF A SOFT TUBE PACKAGE
摘要 A switching structure outer capable of changing a discharging amount of a soft tube package comprises a connecting head and an outer cap. A switching cap is movably disposed on the connecting head. At least one arch-shaped hook is formed on an outer peripheral wall of the connecting head. The connecting head has a neck which forms a seat downward from an upper end thereof Through holes are formed at a bottom of the seat, and a protrusion is disposed at a center of the seat. The switching cap includes a large cover fitting the arch-shaped hook and a small cover formed inside the large cover. A discharge outlet is formed at a center of the switching cap. This switching structure is capable of controlling an extruding amount of contents of the soft tube package effectively.
申请公布号 US2015367997(A1) 申请公布日期 2015.12.24
申请号 US201514639122 申请日期 2015.03.05
申请人 XIAMEN BONPACK PLASTIC PRODUCTS CO., LTD. 发明人 Lin Tiao-Hui
分类号 B65D35/46 主分类号 B65D35/46
代理机构 代理人
主权项 1. A switching structure capable of changing a discharging amount of a soft tube package comprising a connecting head integrated with a soft tube body and an outer cap covering said connecting head, wherein a switching cap is movably disposed on said connecting head, at least one arch-shaped hook being formed on an outer peripheral wall of said connecting head, a neck with external threads being disposed on said connecting head, said neck forming a seat which goes downward from an upper end thereof, through holes being formed at a bottom of said seat and communicating with said soft tube body, a protrusion being disposed at a center of said seat and having an upper surface disposed level with an upper edge of said neck, said switching cap being a cover body which covers said connecting head and including a large cover and a small cover, said large cover forming an inner wall on which a locking part is formed to fit said arch-shaped hook and having a depth corresponding to a height of said connecting head, said small cover with internal threads being formed inside said large cover and disposed to engage with said neck, a discharge outlet being formed at a center of said switching cap and providing an inner diameter smaller than an outer diameter of said protrusion.
地址 Xiamen CN