Arrangement for attaching seat belt retractor housing to vehicle

摘要

The connection involves a screw and nut connection, where one is supported on a buckle-type rise. The flange (5) of the sheet nut (4) has a ring shoulder or shoulder elements or concentric ramps (7) which reach through an opening in the second sheet part being joined so as to thrust against the first sheet (1). The flange bearing against the second sheet (2) has humps (6) so the height difference of the shoulder etc, ramps (7) and projecting humps (6) exceeds the thickness of the second sheet (2). The first sheet (1) consists of the housing wall of a retractor and the second sheet (2) is part of the coachwork. Shoulder, segments or ramps (7) border on the tapped bore (8) of the sheet nut (4). Within the area confined by the humps (6) is an eccentric shoulder or concentric segments etc, in any case higher than the humps by more than one thickness of the retractor wall sheet (1).