| 摘要 |
The present invention relates to a height adjustable rack apparatus for a truck. The height adjustable rack apparatus for a truck includes: a frame unit arranged to be fixed in a cargo box of the truck, and provided with an upper frame and a support frame vertically supporting the upper frame; and a rack unit provided with a hydraulic cylinder, wires respectively fastened to the upper frame and an end of the hydraulic cylinder, and a pulley wound by the wires, and vertically lifted by operation of the hydraulic cylinder. The pulleys are arranged at edges of the rack unit, and the wires respectively wound around the pulleys are respectively wound around a plurality of guide pulleys arranged within the rack unit to be integrally fastened to the end of the hydraulic cylinder. According to the present invention, the height of the rack unit arranged in the cargo box of the truck can be adjusted to easily classify various sizes of articles, thereby performing cargo work. The wires wound around the pulleys arranged on the rack unit are fastened to the guide pulleys to be integrally fastened to the end of one hydraulic cylinder, causing the rack unit to be lifted while keeping horizontal at all times. |
