| 摘要 |
The present invention relates to an automatic cover device for a truck cargo box. The present invention comprises: a cargo box provided to a rear side of a truck and having an inner space unit and having a plurality of fixtures protruding from the outside on both bottom sides; a support provided to the front side of the truck cargo box and protruding toward the upper side; a first cover provided to the upper portion of the cargo box and having a rack-shaped first gear guide; a second cover where an elongated sliding groove is formed on both sides and having a first motor; a second motor provided to each lower portion of the cargo box and having a pinion gear; a rack shaped second gear guide provided to the lower portion of the second motor and having a tooth; and a pair of first links and a pair of second links provided to both sides of the cargo box, wherein the bent portion is formed between the lower side and the upper side. |
