Multifunctional leisure sofa

The utility model provides a multifunctional leisure sofa, relates to the technical field of household articles, and solves the technical problems that a sofa in the prior art is unreasonable in design, a back cushion needs to be independently arranged, the back cushion is easy to shift, the use comfort is poor, the practicability is not strong, and the use is limited. The utility model provides a multifunctional leisure sofa which comprises a sofa cushion and a back cushion, the back cushion is of a cylindrical structure and can be bent into any shape under the driving of external force, and the back cushion is movably connected with the sofa cushion through a first detachable connecting piece so as to change the form of the sofa cushion. The back cushion disclosed by the utility model is mounted at different positions of the sofa through the first detachable connecting piece to form different forms of the sofa, so that the connection stability of the back cushion and the sofa is improved, diversified sittin