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

#CMT# #/CMT# The device has a foreign body e.g. finger, presence detection unit provided on 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 (11) cooperating with a roller (7) of a door stop system. The lever is maintained in advanced and returned positions by electromagnet of the control unit to respectively permit and avoid closing of the door. #CMT#USE : #/CMT# Used for a swinging door of a motor vehicle (claimed). #CMT#ADVANTAGE : #/CMT# The anti-pinching device adapted to swinging door, is simple to implement and permits to stop the closing of the door in a narrow time i.e. in the order of hundredth of seconds. The device consumes less electrical energy and presents less mechanical wear-out. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a horizontal cross sectional view of a part of a door in closed position. 1 : Swinging door 2 : Body shell 5 : Opening 7 : Roller 10 : Blocking unit 11 : Lever 20 : Control unit.