| 摘要 |
<p>The stand umbrella has a support block with an upright mast (2), at or in which a carriage (7) is arranged. A beam (4) is flexibly held by a strut (3), which is hinged in an upper portion of the upright mast. The beam is extended and retracted by moving the carriage. An umbrella canopy (11) is attached to an end of a rotational strut (5) turned away from the upright mast. A portion of the rotational strut is attached to the umbrella canopy and rotated at longitudinal axis. The rotational strut is directly or indirectly held by the beam in rotatable manner.</p> |
