| 摘要 |
PURPOSE: A fastening structure of an automatic opening and closing valve for a urinal is provided to improve the workability of a valve and an outer casing by securely fixing the outer case through connection members. CONSTITUTION: A fastening structure of an automatic opening and closing valve for a urinal comprises a connection member main body(31) and a fastening unit. The connection member main body comprises an inlet(27), an outlet(28), and an expansion flange unit(30). The inlet is coupled to a washing water supply pipe(20) buried in a wall(21). The outlet is connected to an opening and closing valve(25). The expansion flange unit is integrally formed between the inlet and the outlet and has fastening holes to be coupled to an outer case(26). The fastening units are formed in the connection member main body and the outer case to fix the outer case to the connection member main body. |
