| 摘要 |
PURPOSE: The toilet bowl cover automatic open-close device the fluid is carried with the weight of the human body to the rubber tube container of the toilet bowl body. CONSTITUTION: A toilet bowl cover automatic open-close device is composed of the rubber tube container(2) of cover, and the rubber tube container, number(4), urinal outside cover number(5), spring of the body. The fluid of the tube sock is transferred by using the weight of the human body. Toilet bowl cover automatic open-close device. |
