Prodn. of frame for vehicle seat - using aluminium@ profiles with ramp-type plate at front frame part forming front seat part and running inclined from back to front

摘要

The profile part (1), which forms the frame part, on which the plate part (6,7) is arranged, is formed as a profile with a flat profile wall. The profile wall by stamping is given the shape of the plate part (6,7). The plate part after stamping is bent around a profile-parallel axis into the desired position relative to the frame plane. The profile part with the plate part are bent U-shaped and are assembled with a further profile part (5) to form the frame. In the middle of the profile part (1) a plate part (6) is formed by stamping and bent to the frame interior so that it rises inclinedly to the frame plane from the rear to the front and forms the front seat surface part. USE/ADVANTAGE - A lightweight seat frame for use in a road vehicle, which does not require to be painted.