HYDRAULIC LIFTING TAIL BOARD MECHANISM

摘要

Disclosed is a hydraulic lifting tail board mechanism, which includes a hydraulic driving unit, a lifting tail board unit and a link unit connecting the hydraulic driving unit and the lifting tail board unit. Wherein, the hydraulic driving unit is provided in the rear of an auto cargo box and includes an oil tank (15), a hydraulic pump (16), a left hydraulic oil cylinder (3) and a right oil cylinder (4). The hydraulic pump (16) is connected with the oil tank (15) and is set under the cargo box floor board. The left hydraulic cylinder (3) and the right hydraulic cylinder (4) are separately set on both sides of the rear of the cargo box and connected with the hydraulic pump (16). A hydraulic link (5) of the left hydraulic cylinder (5) and a hydraulic link (6) of the right hydraulic cylinder (4) are connected with the link unit. The mechanism can achieve lifting of the lifting tail board unit through the hydraulic driving unit driving the link unit, having simple structure, and cargo loading through one person operating control unit, thus reducing labor intensity.