can lid

Abstract

This invention discloses a can lid for sealing the opening of a can, comprising a lid body, a sealing connecting ring, and a sealing ring. The lid body is an elongated box-shaped body with an open top. The sealing connecting ring is fixed to the bottom end of the lid body and inserted into the can body. The sealing ring is installed on the outer ring wall of the sealing connecting ring and is in a sealing sliding connection with the inner wall of the can body. One end of the lid body is a snap-fit ​​end, with its bottom plane abutting against the edge of the can opening. The other end of the lid body is a pressing end, with the bottom surface of the lid body near the pressing end inclined away from the can body, so that pressing down on the pressing end until its bottom inclined surface abuts against the edge of the can opening allows the snap-fit ​​end to be pried out from inside the can opening. This can lid requires less effort to open.

Claims

1. A can lid for sealing the opening of a can, the can lid comprising: A cover, wherein the cover is a long, rectangular box with an open top; A sealing connecting ring is fixed to the bottom end of the cover and inserted into the can body; a sealing ring is installed on the outer ring wall of the sealing connecting ring and is slidably connected to the inner side wall of the can body; wherein, one end of the cover body is a fastening end, the bottom plane of the fastening end abuts against the edge of the can opening, and the other end of the cover body is a pressing end, the bottom surface of the cover body near the pressing end is inclined away from the can body, so as to press the pressing end downward until its bottom inclined surface abuts against the edge of the can opening, so that the fastening end is pried out from the can opening.

2. The can lid according to claim 1, wherein, The angle between the bottom slope of the cover near the pressing end and the horizontal direction is 25°-30°.

3. The can lid according to claim 1, wherein, The distance between the edge of the cover and the edge of the sealing ring is 1cm-1.5cm.

4. The can lid according to claim 1, wherein, Two annular limiting plates are fixed on the outer wall of the sealing connecting ring, arranged vertically at intervals, and the inner ring of the sealing ring is locked between the two annular limiting plates.

5. The can lid according to claim 4, wherein, The outer ring of the sealing ring has a smooth arc transition and is slidably connected to the inner wall of the tank.

6. The can lid according to claim 1 further includes a material spoon, the material spoon being located inside the sealing connecting ring, and having locking protrusions fixed at both ends along the front-rear direction, and an L-shaped locking plate fixed at the bottom of the lid body corresponding to the two locking protrusions respectively, each locking protrusion being limited and locked into the corresponding L-shaped locking plate.

7. The can lid according to claim 1, wherein, The top of the cover is fixed with a horizontally arranged platform, which can support other tanks.

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