| 摘要 |
PURPOSE: Disclosed is a parasol to express blooming shape with a double by giving angle to ribs and cover cloth of parasol, to keep and move being folded parasol with double step by installing folding device in the lower middle rib. CONSTITUTION: The parasol to express blooming shape consists of an upper main rib(30) to be installed radially in an upper fixing rib case(20) installed at the top of a prop(10); an upper middle rib(50) to connect the upper main rib(30) with an upper moving rib case(40) slidden on the prop(10); an upper cover cloth(60) to cover top face of the upper main rib(30); a lower main rib(70) to be installed in a lower fixing rib case(80) to be located between each upper main rib(30); the lower fixing rib case(80) to be installed at the prop(10) between the upper fixing rib case(20) and the upper moving rib case(40); a lower moving rib case(100) to be installed at the prop(10) of the upper moving rib case(40) base together with bushing, to be slidden from the prop(10) and fixed with fixing device; a lower middle rib(110) to connect the lower main rib(70) with a lower moving rib case(100) and the lower fixing rib case(80), to fold the lower main rib(70) with double step with folding device; a lower cover cloth(120) to cover the top face of the lower main rib(70) and to have an air hole(120a) to pass upper middle rib(50) in the center.
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