| 摘要 |
PURPOSE: To provide a shower which is safely and sanitarily usable and provided with an attachable and detachable disposable bidet by setting the ratio of the opening area of a shower injection port to the total opening area of the shower injection port in the bidet installed state and the bidet injection port substantially equal to each other, or setting the total opening area of the shower injection port and the bidet injection port larger. CONSTITUTION: A disposable bidet 13 is attachably and detachably provided on the center part of a shower nozzle part 4, and when a shower is used as bidet, water is injected from not only injection ports 17 but also shower injection ports 5. The ratio of the opening area of a number of shower injection ports 5 to the total opening area of the shower injection ports 5 in the bidet installed state and the bidet injection ports 17 is set substantially equal to each other, or the total opening area of the shower injection ports 5 and the bidet injection ports 17 is set larger. Therefore, when the disposable bidet 13 is mounted for bidet use from shower use, the hydraulic pressure injected through the bidet injection ports 17 never becomes higher than the hydraulic pressure injected through the shower injection ports 5 at shower use. |
