| 摘要 |
PURPOSE: A vehicle wheel washing apparatus is provided to implement an optimum washing environment by regulating the height and advancing degree of the brush according to the size or type of wheels. CONSTITUTION: A vehicle wheel washing apparatus comprises a reciprocating cylinder(23), a guide unit, a height control rotary plate, and a height control cylinder. The reciprocating cylinder is installed inside a main body(21) and selectively moves a rod with hydraulic pressure so as to move an upper case(21a) back and forth. The reciprocating cylinder body is connected to a lower case(21b) and the rod is connected to the upper case. The guide unit comprising a sliding guide which slides along a guide rail is coupled with each one side of the upper case and the lower case and supports the upper case to selectively advance or reverses. The height control rotary plate is hinged on one side of a vertical frame(10). The height control cylinder is connected to the height control rotary plate and the vertical frame on both ends and selectively extended to pivot the height control rotary plate around the hinge. |
