Umbrella top cover positioning structure for double-layer cover multi-folding umbrella

The utility model discloses an upper layer umbrella cloth fixing structure of a double layer umbrella cloth multi-folding umbrella, and the structure is mainly suitable for the multi-folding umbrella more than three folds, the upper layer of the umbrella cloth of the double layer umbrella cloth is matched with the arrangement of an auxiliary supporting rib, the outer end edge is not required to be extended to the position of an umbrella tail rib, thus when an umbrella is closed, the upper layer of the umbrella cloth is completely and internally closed in an umbrella framework, the appearance of the umbrella after being closed maintains the smooth single umbrella cloth state, and the collation and the collection are convenient.