The utility model relates to the technical field of automobile parts, and particularly relates to a luggage frame of automobile, including frame and bottom plate, frame is annular structure that the middle part is through, and the inside of frame is provided with the stepped groove, the bottom plate is connected in one end of frame, and the connecting plate is inserted into the stepped groove and the stepped groove abuts, and the frame and the bottom plate are detachably provided with connecting piece between, and the connecting piece includes sliding slot nut and screw, and the frame is provided with annular sliding slot, and the sliding slot is arranged at the stepped groove position, and the sliding slot nut is arranged in the sliding slot, and a plurality of connecting holes are arranged on the connecting plate, and the screw is inserted into the sliding slot nut through the connecting hole, and the frame and the bottom plate are connected, in the utility model,
modular design, flexible and changeable: frame and bottom plate realize quick dismounting through sliding slot nut and screw, and the utility model is convenient for transportation and storage. The support
assembly and the partition structure are all detachable designs, and users can freely combine, increase and decrease modules according to the luggage type and quantity, and adapt to different storage requirements.