| 摘要 |
PROBLEM TO BE SOLVED: To provide a lid structure which makes a large quantity of liquid hardly run out at full at a time when pouring out the liquid in a container from an opening.SOLUTION: A lid structure includes a cylindrical body and an outer lid. The cylindrical body includes an opening on a lower side and also includes a top surface part on an upper side. The top surface part includes an opening scheduled part removed to form an opening, and includes a projecting surface part before forming the opening in the opening scheduled part, and further includes a changing structure by which the projecting surface part is changed to a recessed surface part after forming the opening in the opening scheduled part. |
