| 摘要 |
PROBLEM TO BE SOLVED: To provide a discharge cap capable of causing a content in a discharge hole to be sucked into a communication space after the content is discharged.SOLUTION: A discharge cap 15 includes a topped cylindrical cap body 21 in which a discharge hole 14 is formed, an inner plug 22 in which a communication hole 32 for communicating the inside of a container body 13 with the discharge hole 14 is formed, and a discharge valve 53 disposed in a communication space S between the inner plug 22 and a top wall part 34 of the cap body 21 for opening the communication hole 32 by elastically deforming toward a top wall part 34 side. A regulation wall part 61 is formed at an opening peripheral edge part of the discharge hole 14 in the top wall part 34 that protrudes toward an inner plug 22 side for regulating the reaching of residual air that remains in the communication space S when the content is discharged to the discharge hole 14 along the undersurface of the top wall part 34.SELECTED DRAWING: Figure 1 |
