| 摘要 |
PURPOSE:To avoid a case that washing water is jetted against undersired parts, by allowing the jetting direction of the washing water to be changed to one or other direction. CONSTITUTION:If there are any parts of a vehicle where the driver do not want to be washed, before the washing of the vehicle is started, the jetting direction of the wash water from nozzles 11 is directed, for example, down by operating a jet direction changing apparatus 5. Then when an operation switch is switched ON, a pump and a motor 13 are rotated, the washing water in a water storage tank is pumped up to be fed to first and second water supply pipes 2a, 2b. First and second jet pipes 3a, 3b are swung by the rotation of the motor 13 via a sprocket 13a, a chain 19, a rotating crank 14, first and second connecting rods 15a, 15b and swinging links 16, and the pressurized washing water is jetted against the vehicle from nozzles 11. |
