| 摘要 |
The invention is directed to a closure (1) moulded in closed position. The closure (1) comprises a body (2) and a lid (3), which are separated by a circumferential gap (10). A snap hinge (4) comprising two trapezoid elements (5), which are connected each by film hinges (5) to the body (2) and the lid (3), causes a snap action while opening or closing the closure (1). The closure offers opening angles in the range of 220°. |
