| 摘要 |
<p>PURPOSE: A street cleaning vehicle having a shape of animal or plant representing a specific area is provided to achieve the optimum operation environment for a rear brush remove the remaining water from a cleaned road surface by automatically adjusting the height of the rear brush. CONSTITUTION: A street cleaning vehicle having a shape of animal or plant representing a specific area comprises a shaped member, a shock-absorbing rubber pad, a pneumatic cylinder, and a positioning unit. The shaped member is attached to the vehicle to express a shape of animal or plant on the exterior of the vehicle. The rubber pad is arranged between the shaped member and the vehicle body to reduce the transmission of an impact to the shaped member. The pneumatic cylinder supports a bumper provided on a cabin(110) of the vehicle to move the bumper to protrude from the front side of the vehicle. The positioning unit keeps a constant interval between the surface and a rear brush(140).</p> |
