ES447727A3 - Folding umbrella. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Folding umbrella, comprising: A contractile central bar, capable of moving between a retracted or storage position and an extended or use position; a cap, rigidly fixed to said central bar, and disposed in an area directly adjacent to the upper end of the latter; a slide, slidably mounted in said central bar; a retractable linkage, movable in the closed state of the umbrella between a retracted or storage position and an extended or use position, where said linkage comprises a series of main rods, outer rods, connecting rods, auxiliary rods and of stiles or braces; wherein each of said main rods has its internal end hingedly pivoted to the cap, while its outer end is also pivotably connected to the inner end of the respective auxiliary brace; each of said outer rods is supported by the respective auxiliary strut, being located at a certain distance from the respective main rod, mentioned above; each one of said connection braces presents its external end articulated, in a tilting manner, to the inner end of the respective outer rod referred to above, while its inner end is hinged, also in a tilting manner, to the respective main rod and at a point that is intermediate to the extremes of the latter; and each of said cranks or braces being articulated by its respective internal end to said slide, and having its external end articulated, in a tilting manner, to: Or to each of said aforementioned auxiliary braces; or to the associated associated tie rod; or to the respective associated outer rod. (Machine-translation by Google Translate, not legally binding)