| 摘要 |
PROBLEM TO BE SOLVED: To separate a valve plug from a valve seat part when dispensing the next time.SOLUTION: Provided is a dispensing cap 1 comprising: a cap body 2 which includes a top wall part 11 covering an aperture of a mouth part 101 of a container body 100 having an inner container 100a and an outer container 100b, and in which a dispensing hole 4 is formed on the top wall part; and a lid body 3 for opening and closing the dispensing hole. On the top wall part, a communication cylinder 20 is extended downward for making the dispensing hole communicate with an interior of the container body. Inside the communication cylinder, there are disposed: a valve plug 24 which is arranged so as to be vertically movable; a valve seat part 22a on which the valve plug is seated so as to be separable upward and which blocks the communication between an interior of the communication cylinder and the interior of the container body; and a regulating part 26a for regulating lifting movement of the valve plug. On the lid body, an engaging protrusion 40 is formed which is inserted into the communication cylinder so as to abut on the valve plug in a state that a portion of the valve plug is separated from the valve seat part, and the engaging protrusion causes the portion of the valve plug to be separated from a front seat part by making the valve plug slide on the valve seat part accompanying closing operation of the lid body.SELECTED DRAWING: Figure 1 |
