| 摘要 |
PROBLEM TO BE SOLVED: To provide a showerhead, having a simple structure, which can pour a normal water shower when it is used in the air and can pour a powerful water flow with babbles when it is used in water. SOLUTION: A water space 4, to which water is supplied, and an air space, which is open to outer air, are separated by a shower board 5 and located next to each other. The shower board 5 has two or more fine holes 12 through which water is pushed out as two or more flows of water. A back flow check board 7, which is a wall forming the air space, has water holes 13 on each position where the water flow from each of the fine holes 12 would hit. The water holes 13 are sufficiently large to keep a gap between the surface of the passing water and the surface of the inner surface of the water holes 13 and to keep the flowing water untouched from the water hole until the water flow passes the water hole 13. |
