Folding couch

A folding couch, comprising:

• a first bed frame (1), a second bed frame (2), a first support assembly (3) and a second support assembly (4), wherein the first bed frame (1) and the second bed frame (2) are hinged via a hinge (5), the first support assembly (3) is used for supporting the first bed frame (1), and the second support assembly (4) is used for supporting the second bed frame (2), and the first support assembly (3) comprises a first support rod (31), a first support frame (32) and a first locking sliding sleeve (33), one end of the first support rod (31) is hinged to the first bed frame (1), the other end of the first support rod (31) is hinged to the first support frame (32), the first locking sliding sleeve (33) is used for locking the first support rod (31) and the first support frame (32) on the same support surface, the second support assembly (4) comprises a second support rod (41), a second support frame (42) and a second locking sliding sleeve (43), one end of the second support rod (41) is hinged to the second bed frame (2), the other end of the second support rod (41) is hinged to the second support frame (42), and the second locking sliding sleeve (43) is used for locking the second support rod (41) and the second support frame (42) on the same support surface.