The utility model relates to a generalized type sells device by oneself, including the spring cabinet, the spring cabinet include left quick -witted case, right quick -witted case and quick -witted chamber door board, right quick -witted incasement be equipped with power master switch and anti -theft device, left quick -witted case be equipped with a plurality of mobile plywoods, be equipped with a plurality of goods way casees on the plywood, goods says and to be equipped with spring and drive arrangement on the case, faces goods mutually and says and be equipped with the baffle between the case, quick -witted chamber door board left quick -witted incasement simultaneously divide into the district and the inferior segment, it is clear glass to go up the district, the inferior segment is hung to be equipped with and is got goods mouth case and infrared detection module, quick -witted chamber door board right quick -witted incasement one side from top to bottom hang and be equipped with media advertisement player, GPRS module, paper currency ware, touch -sensitive screen, control module, coin ware, the coin collector of making change, still include the check cabinet, the check cabinet including storing up the packing box, the storage packing box in be equipped with a plurality of check and electric control lock, every check covers there is the check door plant, but the check door plant is equipped with the bullet electric control lock that opens the door.