Reinforced Frame Structure

摘要

A frame structure, in its expanded configuration forms a top portion having an elongated top ridge member and four downwardly-angled ridge members. Each end of the top ridge member is connected to an inner end of two ridge members, while the outer ends of each ridge member are connected to legs. The top ridge member and ridge members are composed of various trusses and connector/cap members that allow the ridge members to pivot or not pivot, in various directions, allowing the frame structure to be folded to its collapsed configuration and unfolded to its expanded position.

主权项

1. A portable shelter comprising:
a frame structure foldable between an expanded configuration and a collapsed configuration; said frame structure comprising:
a first and second cap member, each pivotally connected to a free end of an elongated ridge member;a first and second angled ridge member, each pivotally connected to said first cap member and oriented in a non-parallel direction relative to said elongated ridge member;a third and fourth angled ridge member, each pivotally connected to said second cap member and oriented in a non-parallel direction relative to said elongated ridge member; and,a plurality of legs, each connected to said first, second, third, and fourth ridge members.