Anti-pinching device for motor vehicle`s swinging door, has foreign body presence detection unit connected to control unit that controls blocking unit of swinging door before closing of door during detection of foreign body in opening

摘要

The device has a foreign body e.g. finger, presence detection unit (8) provided on a peripheral edge of an opening (5) provided in a body shell (2) of a motor vehicle. The detection unit is connected to a control unit (20) that controls a blocking unit (10) of a swinging door (1) before the closing of the door during detection of the foreign body in the opening. The blocking unit has a lever that is freed and maintained in lifted position by a locking lever of the control unit under action of an electromagnet to respectively permit and avoid the closing of the door.