Self-locking attachment device for electronic ignition lock to instrument panel of motor vehicle, has rosette with radially adjusted teeth that cooperates with teeth of spacer unit such that loosening of rosette and device is avoided

摘要

The attachment device (1) has a sleeve-like spacer unit (4) clamped between an electronic ignition lock (2) and an instrument panel (3), and a rosette (5) supported over flanges (6) at the panel. The rosette is screwed with the ignition lock over an inner teeth and is co-axially arranged within the sleeve-like spacer unit. The rosette has a teeth that is adjusted radially outward and cooperates with a teeth of the spacer unit in such a manner that a loosening of the rosette and the attachment device is avoided. The attachment device is made of plastic.