| 摘要 |
PROBLEM TO BE SOLVED: To provide a cap where a pouring hole with a small diameter can be disposed and smooth lid closing and locking at the lid closing can be performed.SOLUTION: In a cap where a cap body 1 and a lid member 2 are connected via a hinge part 3 and a sealing shaft 23 disposed at the lid member is inserted into a pouring hole 15 disposed at the top plate 11 of the cap body for sealing, the sealing shaft has: a columnar part 231 closing the pouring hole; and a shaft guide part 232 which continues to a lower part of the columnar part, which is bent to a hinge part side and which is tapered downward. The shaft guide part disposed to be bent butts to the lower edge hinge part side of the pouring hole and is locked when the columnar part is inserted into the pouring hole. |
