Automobile plastic hub cover easy to disassemble and assemble

The invention relates to the technical field of automobile hub covers, in particular to an automobile plastic hub cover easy to disassemble and assemble. According to the technical scheme, the hub cover comprises a hub cover body, a main ring plate is fixedly installed in the center of the interior of the hub cover body, a threaded ring is fixedly installed in the main ring plate, a threaded sleeve is rotatably installed in the threaded ring, a lock head is fixedly installed in the threaded sleeve, and a lock rod is fixedly connected to the back of the lock head; arc-shaped adjusting plates are arranged at the top and the bottom of the interior of the locking rod, and locking plates are fixedly connected to the tops and the bottoms of the arc-shaped adjusting plates. Through the combination of various structures, the hub cover can be conveniently mounted and fixed by personnel, meanwhile, the tightness during mounting and fixing can be adjusted, the firmness of the hub cover during use is improved, the surfac