| 摘要 |
PURPOSE: A bottle cap is provided to open and close a bottle with a simple operation and offer a bottle cap with a simple structure, thereby reducing manufacturing costs. CONSTITUTION: An outlet part is formed on the front part of the neck(11) of a bottle, and a supporting guide(13) is formed on the back part. An outlet hole(11a) forms the discharge path of liquid. A pressing ring(11b) surrounds the edge of the outlet hole. A sealing cap(12) is connected to the inner wall of the outlet hole. A cap member(20) seals the upper part of the neck of the bottle. A sealing part(21) is formed on the front part of the sealing part, and a bending groove(22) is formed on the center. The neck part of the bottle is connected to the cap member by a connection piece(30). |
