Invention Grant
US09301581B1 Automatic umbrella with canopy rotating function 有权
自动伞具有冠层旋转功能

Automatic umbrella with canopy rotating function
Abstract:
An umbrella with a canopy rotating function comprises a central shaft, an upper nest assembly, a lower nest assembly, a canopy unit. The upper nest assembly comprises an upper nest body, a fastener and a movable upper nest. The lower nest assembly comprises a pulley seat, a lower nest body and a movable lower nest. Thus, in an opened state, the upper nest body and the lower nest body are connected and positioned, and the canopy unit can link with the movable upper nest and the movable lower nest, so that the movable lower nest and the movable upper nest synchronously rotate relatively to the central shaft.
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