| 摘要 |
The present invention relates to a road cleaning device having a laterally foldable suction device and, more specifically, relates to a road cleaning device having a laterally foldable suction device capable of adjusting a posture while a first suction unit and a second suction unit rotate on a hinge in accordance with a structure of a road surface by being divided into the first suction unit and the second suction unit and hinging the first suction unit to the second suction unit. In the road cleaning device having a suction device to suck foreign materials from a road surface, the suction device comprises: a first suction unit wherein a first suction guide having a rectangular plane structure is formed in a bottom of a first suction nozzle body having a top to which one hose to provide suction force is connected; a second suction unit wherein a second suction guide having a rectangular plane structure is formed in a bottom of a second suction nozzle body having a top to which the other hose to provide suction force is connected and arranged in a side surface of the first suction unit in parallel with the first suction unit to form the suction device extended in a lateral direction of the road cleaning device with the first suction unit; and a hinge unit to connect the first suction unit and the second suction unit and to adjust the posture of the suction device in accordance with the inclination of the road surface while the first suction unit and the second suction unit rotate on a hinge shaft. |
