Composite chair with

The utility model provides a composite chair which comprises a fixed seat part and a mobile part arranged on the fixed seat part, wherein the fixed seat part comprises a first bearing part and two first track parts; the mobile part comprises a second bearing part and a connecting structure; the connecting structure is used for connecting the fixed seat part with the second bearing part and enabling the second bearing part to uplift relative to the fixed seat part; the second bearing part comprises two second track parts; the connecting comprises two first linked rods and two second linked rods. The composite chair moves along two first track parts through two first linked rods in a sliding manner and moves along the second track parts through two second linked rods in the sliding manner, so as to lift the second bearing part to be switched into a table top or a chair cushion. By adopting the structure, the composite chair has dual functions that the composite chair can be switched into the table top for placing articles and switched into the chair cushion for sitting.