| 摘要 |
PROBLEM TO BE SOLVED: To protect a finger from being injured at the time of opening and also keep quality of remaining contents by forming a cap fitting part on a lid, fitting a cap body into the cap fitting part, and fitting a reinforcing ring onto an outer periphery of the cap body. SOLUTION: A cap body 3 is fitted into a cap fitting part 9 of a lid 2 of a drink can 1, and also a reinforcing ring 15 is fitted onto its outer periphery. When the drink can 1 is to be opened, a pressing part 12 of the cap body 8 is pressed by a finger with the reinforcing ring 15 removed for separating a push-down tab 5 from a panel 6 along a score 4 to open an ejection port 3 of the lid 2. Thereafter the cap body 8 and the reinforcing ring 15 are removed to take contents. When the ejection port 3 is to be resealed, an engaging part 10 at a foot of the cap body 8 is elastically fitted into the cap fitting part 9 formed around an outer periphery of a head 7 of the drink can 1, and further the reinforcing ring 15 is fitted for strengthening sealability. |
