| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to operate at hand while holding a shower head and easily with a little strength to start and stop and regulate water discharge from the shower nozzle when using a water discharge equipment in which a shower head can move freely with a shower hose to a desired position to discharge water from the shower nozzle. SOLUTION: On the shower head 16 with a main channel 36 in it are arranged a pilot channel 46 and a pilot valve 67 which communicate with a back pressure chamber 44, which pressurizes to close a main valve 42 for opening and closing the main channel 36, change the pressure inside the back pressure chamber 44 by the change in the amount of flowing water and control the opening and closing of the main valve 42 and the extent of its opening. In addition, on the shower head 16 are arranged a water discharge and stoppage operation portion 22 to open and close the pilot valve 67 and another operation portion 24 to regulate water discharge from a shower nozzle 18 by changing the extent of the opening of the pilot valve 67, those two portions constituting an operation portion at hand. |
