Elastic storing sofa

The utility model relates to a sofa, in particular to an elastic storing sofa, wherein the interior of a sofa seat is hollow and taken as a storing space; a cushion cover plate covers the sofa seat, and is buckled with the sofa seat; an elastic handrail plate is clamped on a side surface of the sofa seat, and is buckled with a combination part between the cushion cover plate and one side of the sofa seat; an elastic backrest plate is clamped on one side surface of the sofa seat, and is buckled with the combination part between the cushion cover plate and one side of the sofa seat; the elastic handle plate is corresponding to one end of the elastic backrest plate in a manner of forming an included angle. The structure adopted by the elastic storing sofa enables the buckle formed by the elastic handrail plate and the elastic backrest plate be buckled with the cushion cover plate, as a result, a storing type sofa is provided with a handrail and a backrest, the load bearing is not added on the cushion cover plate, meanwhile, the cushion cover plate is fixed, and the cushion cover plate and the sofa seat are buckled more firmly, the service life is longer, and the whole sofa seat can be taken as a storing space, and the storing space is enlarged.