The utility model relates to a
massage chair frame which comprises a base frame, a
cushion frame, a backrest frame, a leg and foot frame and an electric push rod. Wherein the backrest frame is hinged to a rear stand column of the base frame through a hinge shaft A and can swing around the hinge shaft A in a continuously changing sitting and
lying mode under the driving of the electric push rod; the rear portion of the
cushion frame is hinged to the backrest frame through a hinge shaft B, the middle of the
cushion frame is movably positioned on a front stand column of the base frame, when the backrest frame swings to the
lying posture state, the cushion frame moves forwards, the front end of the cushion frame is lowered, the cushion frame is close to the horizontal state, and when the backrest frame swings to the
sitting posture state, the cushion frame retreats, the front end of the cushion frame is raised, and the cushion frame does not slide forwards. The leg and foot frame is hung on the
front edge of the cushion frame and driven by a
synchronizing mechanism or an independent push rod linked with the cushion frame to swing. The seat cushion frame and the backrest frame are of a split structure and have relative degree of freedom, the included angles of sitting and
lying are different, particularly, the
human body is more stretched in the lying posture, and ergonomic design is met.