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Rotary bottle cap
Patent Name A Rotary Bottle Cap Patent Applicant Zhang Hongyan Principal Applicant Address 322000 No. 301, Unit 1, Building 7, Yuyangyuan, Dongzhou Garden, Yiwu, Zhejiang Province Inventor Cao Rongguo Application (Patent) No. 200510068645.X Date of Application 2005.04.26 Issue date approval announcement No. 1689921 Audit announcement date 2005.11.02 Manual CD No. D0544 Main classification number B65D47/04 Classification No. B65D47/04 Division Original application No. 2004.4.26 KR 10-2004-0028847 Abstract The present invention relates to A bottle cap, in particular a rotary bottle cap. The bottle cap holder (100) is fixed on the bottle mouth (12a) fixed on the upper part of the bottle body (12), characterized in that the bottle cap holder seat (100) is a double-layered one-piece structure formed by an outer wall (110) and an inner wall. (109) In the composition, a rotary switch (300) is provided above the cap fixing base (100), a rotary fluid passage (135) is provided in the rotary switch (300), and a sealing plug is provided on the upper end of the fluid passage (135) ( 330), a lifting body (4) is provided in the inner wall (109) of the bottle cap holder (100). The lifting body (4) is divided into two parts, one part of which is screwed with the matching contact surface. The other part and the contact surface matching this part are anti-rotation fit. Therefore, the present invention has the advantage of avoiding direct contact of the finger or tooth with the drinking part of the bottle cap and without causing contamination. Sovereign item 1, a rotary bottle cap comprising a bottle cap holder (100) fixed on the bottle mouth (12a) at the upper part of the bottle body (12), characterized in that: the bottle cap holder (100) is double The layered one-piece structure is composed of an outer wall (110) and an inner wall (109). A rotary switch (300) is arranged above the bottle cap holder (100), and a rotary fluid (135) is arranged in the rotary switch (300). An upper end of the liquid channel (135) is provided with a sealing plug (330). Inside the inner wall (109) of the bottle holder (100) is provided with a lifting body (4). The lifting body (4) is divided into upper and lower parts and a part thereof. The mating contact surface is a threaded fit, and the other part is in rotation-proof cooperation with the mating contact surface. International Application International Publication Entering Country Date Patent Agency Hangzhou Fengqi Patent Office Co., Ltd. Agency Address Agent Wang Xiaofeng