| 摘要 |
In order to provide a container-locking structure with which it is possible to remove a movable element upward and retrieving the movable element even when the movable element is engaged with a container and cannot be detached: a cylindrical housing (20) has a bottom plate part (21) for closing off a lower end part, and is provided with a guide part (23) along the vertical direction on the inner-peripheral surface; the movable element (30) has a shaft part (31), a head part (32), and a rotary plate part (33); the guide part (23) has a locking part (25) capable of locking the lower surface of the rotary plate part (33); a guided part (34) guided by the guide part (23) is arranged on the rotary plate part (33), and a locked part (37) formed so as to be capable of locking with the upper-end part of the guide part (23) is provided to the lower-end side of the rotary plate part (33); and a stopper (40) formed so as to be capable of coming into contact with the lower surface of the bottom plate part (21) is attached in a detachable manner to the shaft part (31). |
