| 摘要 |
PROBLEM TO BE SOLVED: To provide a hinge cap capable of easily confirming whether a cover body is opened.SOLUTION: A hinge cap includes: a cap body 20A having an outer circumferential wall 23 extended toward a shoulder part 1b of a container 1; a cover body 30A having a circumferential wall 32 continuing to an outer circumferential wall 23 and connected to the cap body 20A via a hinge h; and a connection piece 40A arranged on the outside of the outer circumferential wall 23 and the circumferential wall 32 so as to bridge over the outer circumferential wall and the circumferential wall, wherein the connection piece 40A has a weakened part 41 integrally connected with the cover body 30A so as to be breakable, at one end part of the connection piece, and has a base end part 42 held between the outer circumferential wall 23 and the shoulder part 1b and retaining the connection piece 40A so that the connection piece can not be drawn out of the cap body 20A. |
