| 摘要 |
PROBLEM TO BE SOLVED: To provide a hing cap capable of surely preventing the content adhered to the inner surface of an upper lid from falling to the outside of a pouring tube part.SOLUTION: A hinge cap 1 comprises a cap body 3 attached to the mouth 2a of a container 2, and an upper lid 5 openably and closably connected to the cap body 3 by a hinge 4. In the hinge cap, a pouring tube part 15 is provided on the cap body 3, a sealing tube part 23 is provided on the upper lid 5, which contacts with the inner peripheral surface of the pouring tube part 15 when the upper lid 5 is closed, and a tongue piece 30 is provided on the tip 23a of the sealing tube part 23 at a position facing a hinge 4 side to extend from the tip 23a toward an opposite side from the top wall 5b of the upper lid 5. The tongue piece 30 is provided with a step part 30b directed radially inward of the sealing tube part 23. |
