Seat is just being driven to car

The utility model discloses a seat is just being driven to car, including cushion assembly and back assembly, the back assembly includes back skeleton, waist support assembly and is used for adjusting the waist support regulator that the waist held in the palm the support radian, the cushion assembly includes the cushion skeleton and sets up the height -regulating device on the cushion skeleton, the height -regulating device includes from the cushion assembly rear back actuating mechanism that increases of drive upwards forward at least, hold in the palm regulator and height -regulating device through setting up the waist, make not only adjustable cushion height of seat, and the support radian of adjustable back waist support, control range is wide, can use different drivers' demand, improve and drive the travelling comfort, additionally, back actuating mechanism is taked to the height -regulating device of seat, not only convenient operation, and save space, additionally, accent high tooth board among the back actuating mechanism can make progress to the front wheel driving down in the drive of the accent high tooth wheel of heightening the pump, thereby reach the mesh of increaseing from seat rear drive seat.