Novel combined sofa

The utility model relates to the technical field of sofas, in particular to a novel combined sofa which comprises backrests, cushions are fixedly connected to the bottoms of the two backrests, armrests are fixedly connected to one ends of the cushions and one sides of the front end faces of the backrests, and bottom plates are fixedly connected to the bottoms of the armrests and the bottoms of the cushions. A vertical rod is fixedly connected to one side of the bottom of the bottom plate, a base is fixedly connected to the bottom of the vertical rod, a stabilizing structure is arranged on one side of the vertical rod and comprises a straight plate, a rubber block and a lead screw, and the inner wall of the straight plate is fixedly connected with the outer wall of the vertical rod. Through cooperation of a backrest, a bottom plate, a vertical block I, a vertical block II, a vertical rod, a block body, a base, handrails, a cushion and a stabilizing structure, when the device is used, a screw rod can be rotated