| 主权项 |
1. A closure for a container comprising:
a closure body dimensionally formed for closing an opening within a container, the closure body having a top surface, the top surface having a recess formed therein; a closing flap, the closing flap pivotally positioned on the top surface, the pivoting of the flap having an opened position, wherein the flap is pivoted upward from the top surface, and a closed position, wherein the flap is pivoted to overlap the recess and engage with the top surface; a frangible area provided in the recess of the top surface, the closing flap aligned with and overlapping the frangible area in the closed position of the flap; a flexible dome formed within and projected convexly from an upper surface of the closing flap; and a contact member projecting from a lower surface of the flap, the contact member aligned with the dome on the flap, the contact member positioned adjacent the frangible area when the closing flap is in the closed position; wherein the application of a downward actuation force to the dome, when the closing flap is in the closed position, causes a flexing of the dome toward the top surface within the recess and a corresponding engagement force by the contact member on the frangible area within the recess, the engagement force of the contact member causing a tearing of the frangible area from the closure body and a separation of at least a portion of the frangible area, forming an opening in the body. |
