Screw fixture lock in vehicle door

摘要

Door lock system, in which the region of the screw fastening points to the face wall (2) and/or the pillar wall (17), is deformed by impressed sections (7,18) to a depth (t). The distance (a), between the head (16) of the cap screw (3) and the opposite section of the face wall, is greater than the constant distance (b), between the undeformed sections (29,30 and 31,32) of the face wall and the pillar wall.