| 摘要 |
An improved canopy structure of a bi-section foldable umbrella is provided with an integrally formed slide block having an upper slider and a lower slider. A fixing mount is integrally connected to the top of the upper slider. The fixing mount, the upper slider and the lower slider are connected to one end of positioning spreaders, extending spreaders and auxiliary spreaders respectively. A canopy is fixedly engaged with some of the spreaders. All the extending spreaders and the auxiliary spreaders are bound together in pairs by an inverted T-shaped member at the middle thereof . At the ends of each paired extending spreader and the auxiliary spreader is disposed a tri-point connector so as to permit an elongated rib downwardly extended from the connector. The periphery of a canopy can thus be vertically supported along the edge thereof for better shelter of a person under the umbrella.
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