| 摘要 |
PURPOSE: A water trip is provided to increase an odor prevention function and drain force and to make the structure simple and strong. CONSTITUTION: A water trip comprises a trap pipe(20), a blocking plate(30) and an elastic member. The trap pipe comprises a waterway passing through the top and bottom of the trap pipe. The blocking plate is combined with the trap pipe using a hinge shaft(32). The blocking plate is formed in order to close the bottom of the exhausting part of the trap pipe. The elastic member gives elastic force the blocking plate to rotate the blocking plate to direction which closes the lower opening of the trap pipe. |
