Leak-proof and volatile bottle cap

Patent Name Anti-leakage and anti-volatilization bottle cap patent applicant Tibet Kangda Pharmaceutical Co., Ltd. Principal applicant address 850000 No. 93, Beijing Middle Road, Lhasa City, Tibet Autonomous Region Inventor Chen Yongzhi Application (Patent) No. 200420061668.9 Date of application 2004.10.15 Certification Date Approval Announcement No. 2730773 Approval Notice Day 2005.10.05 Instruction CD No. D0540 Main Classification No. B65D41/00 Classification No. B65D41/00 Sub-division Original Application No. Priority Abstract This publication discloses a leak-proof, volatile solution suitable for bottle leakage prevention. An anti-volatility bottle cap is provided on the top of the cover body with an inner cover matched with the bottle body smearing mouth. After the bottle body is buckled or screwed with the cover body, the smearing ball at the bottle smearing mouth is located inside the inner cover. The cover is completely wrapped, and the inner diameter of the inner cover is the same as the outer diameter of the application port of the bottle body and larger than the outer diameter of the smearing ball. The utility model makes the solution contained in the bottle not generate volatilization or leakage when not in use, and is convenient Carrying, it can keep the mouth of the body smooth, easy to use and widely applicable. Sovereignty item 1, a leak-proof and volatile-proof bottle cap, which is characterized in that an inner lid (3) matched with the bottle body application port (2) is arranged on the top of the lid body (1), and the bottle body (5) ) The ball (4) at the application port (2) of the bottle body after being snap-fitted or screwed to the cover (1) is completely enclosed by the inner cover (3) within the inner cover (3). International Application International Publication Date of Entry into the Country Patent Agency Chengdu Tianyuan Patent Office Agency Address Agent Zhang Xin