| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to simplify a structure and to adequately hold the discharge energy of liquid, such as washing liquid, by providing a first liquid passage with a pressure regulating valve, mounting the stop valve of the first liquid passage at a cap body and providing the front end of a second passage communicating with the first passage with a nozzle port. SOLUTION: At the time of use, a vessel body 1 is turned upside down and a nozzle pipe 30 is set at a desired angle. When a push button 6 is pushed, a valve plug 8 opens and the washing liquid 4 flows into the nozzle pipe 30 from the passage 25 and is jetted out of a nozzle port 30a by the pressure of gas 4a to wash, for example, the hip. After the use of the washing liquid 4, the washing liquid 4 is put into the vessel body 1. A tablet of sodium hydrogencarbonate is thrown therein to fill the gas 4a in the upper space so as to make the vessel ready for next use. When the internal pressure of the vessel body 1 rises abnormally and exceeds the set pressure, a ball 16 ascends by overcoming the energizing force of a spring for pressure regulation and releases the gas 4a from a gas vent groove, thereby maintaining the pressure in the vessel body 1 at the set pressure. |
