Sun-blind for motor vehicle, has adjusting ring whose engagement unit consists of teeth, which stays in meshing engagement with engagement area of control head, where adjusting ring stays in engagement with housing ring in sealing manner

摘要

The sun-blind has a ring shaped housing ring, which is specified for connection with an engine cooler. Lamellae (2) are rotatably supported in an inner supporting ring (4). An adjusting ring (13) is displaceable in a circumferential direction. An engagement unit of the adjusting ring consists of teeth, which are arranged one behind the other in the circumferential direction. The teeth stays in meshing engagement with a toothed circular arc shaped engagement area of a control head (10). The adjusting ring stays in engagement with the housing ring mutually in a sealing manner.