Cushion for seat of motor vehicle, has blocking unit for blocking upward movement of ventral side of safety belt during posterior phase of movement of occupant towards front side of cushion

摘要

The cushion (10) has a blocking unit e.g. blocking leg (30), for blocking upward movement of a ventral side (40) of a safety belt during a posterior phase e.g. release phase, of movement of an occupant (100) towards a front side of the cushion. The blocking unit is curved from front to back. The leg defines a wedging slot between the leg and the cushion. The slot is wedged with the ventral side when the ventral side is moved forward by the occupant moving forward during impact of the vehicle. The leg is bent by the ventral side during impact of the vehicle.