| 摘要 |
A snap-hinged cap comprising a main body section (1) of thermoplastic synthetic resin, a cap (2) integrally molded with the main body section (1), a film hinge (3) connecting the main body section (1) and the cap (2), and straps (4, 5) arranged on both lateral sides of the film hinge (3). The straps (4, 5) are connected to the main body section (1) and the cap (2) at connecting sections (17, 18). Each of said straps (4, 5) has a center line longer than a straigth line between the connecting sections (17, 18). The skirt section (6) of the cap (2) has a peripheral wall (20-25) which comprises a thin portion (20-24) located adjacent to the film hinge (3) and the straps (4, 5) and a remaining portion (25). <IMAGE> |
