A compartment door for a vehicle has a bearing rod slide block with a rod sliding block arranged on a bearing bar. The bearing rod is connected by a sliding pair, and the compartment door is connected with the bearing sliding block through a plugging and pulling movement of the main body. The plugging and pulling movement of the main body includes a swing rod, a connecting rod and a roller, wherein an upper end of the connecting rod and compartment door are connected to a point B by a rotation pair, and a lower end of the connecting rod and the bearing rod slide block are connected to point D by a sliding pair. The upper end of the swing rod and bearing rod slide block are connected to point A by the rotation pair, and B, C, D are located on a same straight line.