Automatic mechanism, for opening and closing sunshade, has motor with worm drive, emergency actuation driving axle on which cable drum is mounted in force locking manner to move carriage in pipe connected to traction part

摘要

The sunshade mechanism has a motor with a worm drive and emergency actuation driving an axle on which a cable drum is mounted in a force locking manner to move a carriage within the stand pipe of the sunshade. The carriage is connected via three cables and pulleys to a traction part that operates an erection lever. Movement is limited by end switches.