POLYGON FOLDABLE TYPE CANOPY STRUCTURE AND COMPLEX-SHAPE FOLDABLE CANOPY STRUCTURE HAVING A SHAPE COMBINATION FUNCTION

摘要

A polygonal collapsable canopy structure and a complex collapsable canopy structure having a shape combination function are provided to meet various users' demands by unfolding or folding easily and forming an outward shape in a complex structure of a polygon and a straight line or a polygonal structure. The polygonal collapsable canopy structure(100) comprises plural upright struts(111) installed at regular intervals, upper and lower joint members(162,164,172,174,182,184) installed around the top of the struts at regular intervals, horizontal frames(121) and roof frames(196) coupled in the X-shape by connection members around the top of the struts and joined with the upper and lower joint members, and support members(197) installed to be collapsable between the roof frame and the strut, wherein the roof frames are formed to spread out obliquely in the upward direction and the horizontal frames are connected by other connection members in the middle of the struts. The upper and lower joint members and the horizontal frames connected to the struts are capable of keeping a polygonal structure on at least one or more sides and a rectilinear structure on the remaining sides. The complex collapsable canopy structure having a shape combination function is formed by coupling plural polygonal collapsable canopy structures complexly to have rectilinear portions of the polygonal collapsable canopy structure jointly.