| 摘要 |
PROBLEM TO BE SOLVED: To provide a washing motor nozzle for rotating a washing brush attached to a rotary shaft by a motor incorporated in a main body and jetting a fluid from a nozzle end where a hole passing through to the rotary shaft is opened. SOLUTION: A pressure fluid is supplied to a hose attaching metal fitting 5 and the pressure fluid is jetted from the center opening of the washing brush 3 through the orifice hole 19 of a nozzle beak 4 from the through-hole 6 of the rotary shaft 7. In the meantime, the coil of a stator 9 is excited and the rotor 8 of a permanent magnet facing the stator 9 is rotated. When the rotor 8 is rotated, the rotary shaft 7 to which the rotor 8 is fixed is integrally rotated, and the nozzle beak 4 threadedly engaged to the end of the rotary shaft 7 is integrally rotated. Thus, the washing brush 3 threadedly engaged and attached to the end of the nozzle beak 4 is also integrally rotated. In such a manner, stains are removed by the synergetic peeling effect of the rotation of the washing brush 3 and the pressure fluid. COPYRIGHT: (C)2008,JPO&INPIT
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