| 摘要 |
PROBLEM TO BE SOLVED: To ensure superior sealability by preventing any buckling of a top wall even when the fitting force to a spouting cylinder by a stopper plug is increased in a container with an inner plug in which the spouting cylinder erected from the top wall of the inner plug is stopped with the stopper plug formed in a cap.SOLUTION: The container 1 with the inner plug includes a container body 3 in which a content storage space is formed, an inner plug 7 that is attached to a mouth part 5 of the container body 3, and provided with a spouting cylinder 21 for spouting the content stored in the storage space, and a cap 9 having a sealing plug that is attached to the container body 3 or the inner plug 7 to contain the inner plug 7, and fitted to the spouting cylinder 21 to seal the storage space while being attached to the container body 3 or the inner plug 7. A plurality of reinforcing plates 33 extending in the radial direction around the spouting cylinder 21 are provided on the backside of the top wall 23 of the inner plug 7 with the spouting cylinder 21 being erected therefrom. |
