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.

Abstract: A locking device includes a locking block, a handle, and a locking component. The locking block can abut against a carriage. The handle is slidably disposed in the locking block. The locking component is disposed on the handle and can be engaged in a positioning recess of the locking block. When the locking component is engaged in the positioning recess, the locking component restricts relative movement between the locking block and the handle. The carriage cover includes a carriage cover body, a first mounting strip, a second mounting strip, and the locking device. The first mounting strip and the second mounting strip are perpendicular to each other and are disposed on the lower side of the carriage cover body. The locking device is disposed on the second mounting strip.

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 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.