Foldable hydraulic flap

Abstract

The disclosure belongs to the technical field of vehicle loading, and relates to a foldable hydraulic flap, which includes a support assembly, a follow-up linkage mechanism, a cargo platform and a lifting cylinder; the sliding bracket on the support assembly is able to slide along the guide rail relative to the fixed bracket on it, and the fixed bracket and the sliding bracket are symmetrically hinged with the follow-up linkage mechanism; a lifting cylinder is connected between the fixed bracket or sliding bracket and the follow-up linkage mechanism which is connected with the fixed bracket or sliding bracket; the end of one follow-up linkage mechanism is connected with one end of the bottom of the cargo platform through the pin shaft assembly, the cargo platform is turned in both directions along the horizontal axis and vertical axis through the pin shaft assembly, and the guide rail is fixedly connected to the van floor. The disclosure realizes the folding of the hydraulic flap by turning the cargo platform at multiple angles, and solves the problems of vehicle passing ability and consistency of the appearance of the van body when the hydraulic flap is installed on the side of the van.