US Patent 9546770 Shade structure

A shade structure comprises a frame and a shading cover. The frame is constructed by an upper and lower frame parallel to each other, and two outer lateral surfaces of the upper and lower frame have two first buckling modules respectively. The shading cover comprises a decorating layer and a support layer. The decorating layer is disposed at the outer lateral surface of the support layer. The shade structure features that the two upper and lower edges of an outer lateral surface of the decorating layer are fastened with a second buckling module via a suture, and the two upper and lower edges are bent reversely from an outer lateral surface to an inner lateral surface of the support layer, so as to hide the suture in the inner lateral surface of the support layer, and the second buckling module is integrated with the two first buckling modules as one body.