Seat with function of assisting old people in standing up

The invention discloses a seat with a function of assisting old people in standing up, relates to the field of smart home, and adopts the technical scheme that the seat comprises a seat body, and a backrest plate is arranged on one side of the seat body; a mounting groove, a push plate and a driving device are arranged on one side, close to the seat body, of the backrest plate, the lower end of the push plate is movably connected with the mounting groove in a matched mode, the driving device pushes the push plate to rotate so as to assist old people in sitting up, and an extension spring for pulling one side of the push plate to be tightly attached to one side of the mounting groove is arranged at the upper end of the push plate; a seat plate is further connected to the seat body in a sliding mode, and transmission devices for converting power generated by rotation of the driving device into pushing force needed by movement of the seat plate are arranged on the two sides of the seat plate; and the technical e