| 摘要 |
A urinal with an automatic screen and an automatic shutting down method thereof are provided to prevent the bad smell and to improve the appearance of the exterior by automatically opening and closing the inside of the urinal. A urinal with an automatic screen comprises a main body(10), a left and a right screen(42,41), and a pinion roller. The left and the right screen have a rack located the place where at least one part is even. The left and the right screen are half circle form. The left and the right screen go backward along the columnar direction to the inside of a longitudinal slit at both side wall of the main body once the access of user is sensed with a sensor. The longitudinal slit comes out one the user goes away. The pinion roller is combined in a semicircle rack. The pinion roller is arranged within an inner space of the main body. |
