Container inverted leak-proof security insect-proof container cover

Patent Name Inverted Container Leakproof Anti-counterfeit and Insect-proof Container Cover Patent Applicant Qian Siang Principal Applicant Address 100036 Room 401, Building 2, Building 2, Lianhua Community, Haidian District, Beijing Inventor Qian Sang Application (Patent) No. 200420084868.6 Date of Application 2004.08.09 Approval Date Announcement Publication No. 2714442 Audit Notice Date 2005.08.03 Manual CD-ROM D0531 Main Classification Number B65D41/32 Classification Number B65D41/32; B65D53/02; B65D49/12 Sub-item Original Application No. The utility model relates to a container inverted leakage prevention and anti-counterfeit pest control container cover, which comprises a cover body with a bottom open mouth and being sealedly connected with the top of the container. The cover body is hinged and hingedly connected with a cover plate connected with the cover body, in the middle of the cover body. A pull plug is arranged below the cover plate. The pull plug is integrally formed with the cover body and is sealed and connected through a structure that is easy to tear and tear. A sealing plug is arranged on the inside of the pull plug, and the sealing plug is closed by a sealing plug. A pressure ring is fixed on the cover body, wherein a sealing plug ring is disposed on the inner side of the cover body for urging the sealing plug against the pressure ring Provided on the cap body pressure ring cooperating ferrule, ferrule pressing ring located at the periphery of the sealing ring plugs. The container cover in the utility model has the functions of anti-counterfeit, leak-proof, insect-proof and the like, and can be widely applied to the packaging and sealing of containers for food and chemical products. Sovereignty Item 1. A container-inverted leak-proof security pest control container cover comprising a cover body (2) having a bottom open mouth and sealedly connected with the top of the container, characterized in that: the cover body (2) is hinged by a hinge (7) A cover plate (6) snap-connected with the cover body (2) is provided with a pull plug (5) below the cover plate (6) in the middle of the cover body (2). The pull plug (5) and the cover The body (2) is integrally formed and is sealed and connected by a structure that is easy to tear and tear. A sealing plug (4) is arranged on the inside of the plug (5). The sealing plug (4) is composed of a sealing plug (2F) and pressure The ring (3) is fixed on the cover body (2), wherein a sealing plug blocking ring (2F) is arranged inside the cover body (2) for urging the sealing plug (4) against the pressure ring (3) and The pressure ring sleeves (2D) on the cover body (2) are fitted to each other, and the pressure ring sleeves (2D) are located on the periphery of the seal plug ring (2F).