Drive mechanism of gearbox in remote-controlled car

A drive mechanism of a gearbox in a remote-controlled car, comprising a transfer assembly and drive-switching components;

• wherein said transfer assembly includes a first shaft and a second shaft arranged in parallel;
• a first transmission gear and a second transmission gear are rotatably sheathed outside said first shaft;
• a gear is fixed sleeved on said second shaft, and said gear meshes with said second transmission gear;
• said drive-switching components includes a clamping member and a driving assembly;
• said clamping member is slidably sheathed outside said first shaft and drives said first shaft to rotate when rotating, and said driving assembly drives said clamping member to move back and forth along said first shaft so as to be clamped with said first transmission gear, or said first transmission gear and said second transmission gear;
• when said clamping member is merely clamped with said first transmission gear, said first shaft rotates independently for a two-drive output;
• when said clamping member is clamped with said first transmission gear and said second transmission gear, said first shaft and said second shaft rotate simultaneously for a four-wheel drive output.