Classical case display device of electronic commerce

The utility model relates to an electronic commerce technology field especially is a classical case display device of electronic commerce, including the bottom plate, and the threaded post of threaded hole grafting, the inner of screw post is equipped with the clamp plate, and the inner of clamp plate supports on the cotton rope, rotates between screw thread post and the clamp plate and be connected, and the inner of clamp plate is arc, the outer end of screw thread post is connected with revolves the piece, be equipped with the line hole on the barrel, and the end of cotton rope passes the line hole and is connected with another cotton rope. This classical case display device of electronic commerce, sucking disc have magnetism, adsorb on the bottom plate, can slide wantonly, and the bobbin base then adsorbs on the sucking disc, when needing to remove the position of sucking disc, grasp the cotton rope on the other hand, and the piece is revolved in the rotating, stretchs the cotton rope, loosen just can be r