Fast-clamping assembled sofa

The utility model relates to a quick-clamping assembled sofa which comprises a sofa main body, and the sofa main body comprises a base and a backrest; the sofa supporting plate is arranged at the side end of the sofa main body, the sofa supporting plate is connected with the sofa main body through a quick clamping assembly, the quick clamping assembly comprises a first clamping piece installed on the sofa supporting plate and a second clamping piece installed on the sofa main body, and quick connection between the sofa supporting plate and the sofa main body is achieved through cooperation of the second clamping piece and the first clamping piece. Compared with the prior art, the sofa has the advantages that the first clamping piece is matched with the second clamping piece to realize the connection between the sofa main body and the sofa supporting plate, and the limiting handle is rotated to be matched with the first limiting pin shaft to realize unlocking and locking, so that the sofa supporting plate and