| 摘要 |
The invention provides a cap of drink container that is cleanable and healthy, can reduce parts number and reduce cost by removing an elastic member from a valve core and resolving the valve core and a valve rod simply. A fluid flow path is formed on the inner side of a bolt main body that is assembled at the opening of container main body, and the fluid flow path is from an inlet of an internal opening of the container main body to an outlet on an external opening. A valve core (21) is set for sealing the inlet of the fluid flow path; the valve core and a valve rod (23) are different members; a valve rod side valve core is set for sealing the inlet of the fluid flow path. A clamping protruding part (65) is set at the valve core; an inserting groove (31) is set on the valve rod that inserts the clamping protruding part (65) of the valve core, and a protruding bar (67) that clamps with the valve core (21) at the rotating direction. Therefore, parts number can be reduced, cost can be lowered, and dissolving can be done by rotating the valve rod and the valve core at the rotation direction. |
