To provide a sanitary washing device capable of advancing a nozzle cylinder and switching channels with one motor and facilitating also the adjustment of injection quantity without causing any inconvenience by spouting nozzle cylinder washing pressurized water in the case the nozzle cylinder is advanced and also simplifying the adjustment of injection quantity of washing water.
A sanitary washing device for water closet is equipped with a nozzle section 101 constituted so that a piston-like nozzle cylinder 1 having two injection holes 6 and 7 on the front end thereof is stored in a cylinder 2 with a compression spring in a state to retract and urge it and that the nozzle cylinder 1 is advanced to a washing position by making pressurized washing water flow into the cylinder 2, and first and second water supply ports 11 and 12 and a third water supply port 16 for advancing the nozzle cylinder 1 are provided to the cylinder 2. The pressurized washing water is selectively supplied to the first-third water supply ports 11, 12 and 16 through a rotary channel selector valve driven with one motor.
SEKI SHINGO
OHASHI MASAKI
AICHI ELECTRIC CO LTD
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