Abstract: Provided are a folding device, a compartment cover, and an automobile, belonging to the technical field of automobile accessories. The automobile includes the compartment cover. The compartment cover includes a folding device and plates disposed on two sides of the folding device. The folding device includes a pivot profile, a connection profile, and a rolling element. The connection profile is connected to each of two sides of the pivot profile. One of the pivot profile or the connection profile is provided with an accommodation recess. The other one of the pivot profile or the connection profile is provided with an engaging portion. The engaging portion rotates in the accommodation recess. The rolling element is rotatably disposed between the inner wall of the accommodation recess and the engaging portion.

Abstract: Provided is an automobile cargo compartment cover plate, including a first cover assembly, a second cover assembly, and a third cover assembly, where the first cover assembly includes a first frame and a first cover disposed on the first frame; the second cover assembly includes a second frame and a second cover disposed on the second frame, and the second frame is rotatably connected to the first frame; and the third cover assembly includes a third frame and a third cover disposed on the third frame, and the third frame is rotatably connected to the second frame.

Abstract: Provided is a vehicle wheel stopper. The vehicle wheel stopper includes a bracket, clamping jaws and a telescoping rod assembly. The clamping jaws include a first clamping jaw and a second clamping jaw. Both the first clamping jaw and the second clamping jaw are pivotally connected to the bracket. The telescoping rod assembly includes a telescoping rod set and a gear set. The gear set drives the telescoping rod set to rotate around an axis of the telescoping rod set, and the telescoping rod set simultaneously drives the first clamping jaw and the second clamping jaw so that the first clamping jaw and the second clamping jaw separately have a first state of simultaneously clamping the two spaced wheels and a second state of simultaneously loosening the two spaced wheels. In this device, the wrench rotates the gear set within a range of 360° to further drive the support rod.