Electric lifting and unfolding mechanism for automobile table plate

The utility model belongs to the technical field of automobile accessories, and particularly relates to an electric lifting and unfolding mechanism for an automobile table board. Wherein sliding groove plates are fixed to the two front sides of the back plate, vertical sliding rails are fixed to the inner sides of the sliding groove plates, the driving lead screw is arranged on the back plate and driven by a motor, the vertical arm is connected to the vertical sliding rails through sliding blocks, the rear end face of the vertical arm is connected to lead screw sliding blocks, and the vertical arm is hinged to the supporting arm through a rotating shaft. The shifting fork is arranged in the curve sliding groove in a matched mode through a roller bearing, the table plate is connected to the supporting arm through a horizontal sliding rail, and a pressing rod supporting structure is arranged between the supporting arm and the vertical arm. The automobile interior trim panel is applied to automobile interior tri