System of unlocking and locking of rear seat back of vehicle

摘要

The system includes the roll-up component (6) of an automatically rolling-up three-point safety belt fixed on the rear side of the seat back in the area of the centre seat position of the bench. The roll-up component is connected to the seat back unlocking actuating component (3) in a way that allows the safety belt to be rolled out only with the seat back in its locked position, and prevents roll-out of the belt with the locking device (2) released.