| 摘要 |
PROBLEM TO BE SOLVED: To provide a plug and a container which are capable of easily opening an opening of a container body or an opening of a member attached to the container body.SOLUTION: A plug 10 comprises: a plug body part 100; a first lid part 110 and a second lid part 120 which are attached openably/closably to the plug body part 100; energizing means for energizing the first lid part 110 and the second lid part 120 in an opening direction; and a lock part 130 which keeps the plug 10 in a closed state. The first lid part 110 is provided with a hole part 113 and a first seal material 40. The second lid part 120 is provided with a second seal material 50 which cover the hole part 113 when the plug 10 is in the closed state. When the closed state of the second lid part 120 by the lock part 130 is cancelled, the second lid part 120 enters an open state, and the second seal material 50 separates from the hole part 113 to ventilate the container body 20, and the first lid part 110 also enters the open state in a process where the second lid part 120 enters the open state. |
