| 摘要 |
PURPOSE: A container cap is provided to discharge contents from a container by punching a hole on a sealing member using a punching unit with a pressing plate. CONSTITUTION: A container cap includes a main body(16), a pressing plate(50), a locking rib, and a guiding rib. The main body is installed on an inlet of a container, and has an internal space. The pressing plate is located inside the main body to be moved to the upward and downward direction. The locking rib is installed in between the outer peripheral surface of the pressing plate and the inner peripheral surface of the main body, for locking the pressing plate to the inner peripheral surface of the main body. The pressing plate can be released from the main body by pressing with the constant force. The guiding rib maintains the connection of the pressing plate to the inner peripheral surface of the main body when a user presses the pressing plate. |
