| 摘要 |
Opposite sides of a closable passage body formed from a soft sheet are interposed by a support body bent at a predetermined curvature and an elastic material capable of closely contacting with the support body, and the passage body is closed in a normal state but the elastic material deforms to open the passage body when a rod-shaped body is inserted into the passage body between the support body and the elastic material, and the elastic material is caused by its restoring force to come into close contact with the support body to close the passage body when the rod-shaped body is pulled out. With a closing mechanism of the invention for an opening of a container, it is possible to subject the closing mechanism to waste disposal such as incineration together with the container at the time of waste disposal after use, and to store the container for several separate eatings and dringkings since the opening is automatically closed after use so that there is no possibility of spill while grasping and carrying the container. <IMAGE> |
