| 摘要 |
PURPOSE: A washing device of a tire and wheel of a vehicle is provided to remove impurities of a tire and a wheel and to function as an accessory. CONSTITUTION: A washing device of a tire and wheel of a vehicle has a body(1) and caps(2,3) controlling the quantity of air and cutting off air. A support(4) is installed in the body perpendicularly to the body. A solid of revolution forming a wind vane(5-a) and an external gear(5-b) is installed in the body. A primary speed change gear(7) installed to the left of the support has an outer bevel gear(7-a) and a small external gear(7-b). The washing device forms gears at both ends and the one of the gears is engaged with the small external gear(7-b), and the other one is wound with a piece of rope(11) suspending a brush(10) and engaged with an internal gear(9-a) formed at a side of a spool(9) installed to the right. The first and second speed change gear(7,8) and the spool are rotated by the rotation of the solid of revolution. The rope is unloosed by the rotation of the spool, and the brush is exposed in the rear of the body and so purities of the rotating wheel and tire is cleaned. The brush is automatically returned in the body.
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