Sun protection device installed in e.g. wall of building for covering e.g. door, has apron whose blades are not spread from winding shaft when apron is wound around winding shaft, and shaft that forms winding portion in rest position

摘要

The device (1) has cartridge (10) whose specific end is connected to specific end (31) of apron (30) wound around winding shaft (20). A retaining device (60) holds adjustable blades (40) of apron. A flexible element (70) connected to winding shaft is wound with apron between the rows. The blades of apron are not spread from winding shaft when the apron is wound around the winding shaft. A shaft (80) forms winding portion in rest position, while the apron is unwound around the winding shaft.