| 摘要 |
PROBLEM TO BE SOLVED: To provide a hinge cap which has excellent productivity without deterioration of the appearance and easiness of handling.SOLUTION: A hinge cap 20 includes a cylindrical trunk body 22 having a spout in the upper part, a lid 24 for closing the spout and a hinge 26 which connects the trunk body 22 to the lid 24 in a freely rotatable way, and the lid 24 has a body 28 to be engaged in the upper part of the trunk body 22 and a flange 30 protruding from the body 28. The body 28 and the flange 30 are integrated by engagement bonding. Preferably, the hinge cap 20 has a ratio of the maximum width of the lid 24 to the maximum width of the trunk body 22 of 1.01-3.00. |
