| 摘要 |
The invention relates to a sun umbrella (1) including a series of spokes (2) having fabric (3) stretched between same that is designed to throw shade, and connected to a mechanism (4) which enables the arrangement of the spokes to be changed such that the sun umbrella assumes at least one folded position (A) and an operational unfolded position (B1, B2, B3, B4, B5). The mechanism includes a shaft (5) and a plurality of rings (6) stacked and swivably mounted around said shaft, at least two spokes joined to different rings and, given that the mechanism includes a braking device (7), is manually operable and able to stop the relative movement between the rings. |
