Coupling mechanism umbrella bone and umbrella cloth

摘要

Disclosed is mechanized the connecting and fixing umbrella bone and umbrella cloths, improves the production efficiency and provide a connecting mechanism of the umbrella bone and umbrella cloth to enhance the service life. Includes A metal umbrella bone and umbrella cloth umbrella top fitting member 3, metal fitting member 3 is a U-shaped sheet material, and pointed, sharp edges like that tapers toward the tip of the two side walls 31 The end 32 is formed a acute angle shaped pointed end 32, in combination so as to be staggered one passes through the joining edge of the umbrella cloth to form a closed annular body. .BACKGROUND 2