Seat cushion structure suitable for vehicle head-on collision

The utility model relates to a seat structure for a vehicle, in particular to a seat cushion structure suitable for vehicle head-on collision. The seat cushion structure suitable for the vehicle head-on collision comprises a control unit and a detecting unit for sensing the vehicle collision, and also comprises a driving mechanism used for driving a cushion to turn over in the length direction of a vehicle under the control of the control unit so as to enable an angle between the cushion and the floor of the vehicle to be changed. By adopting the technical scheme provided by the utility model, through turnover driving on the cushion, the direction of a support acting force on a passenger can be changed by the cushion when the vehicle head-on collision occurs so as to adapt to the gravity center change, generated due to forward movement, of the passenger, and therefore, the hurt of a safety belt to the passenger is reduced as much as possible and the hurt caused by passenger submergence to the passenger can be prevented, and the safety protection on the passenger is enhanced.