Patent ID: 7798162

Claim:
A collapsible canopy shelter, comprising: a canopy cover comprising at least one collapsible flap adapted to move between an open position and a closed position, the collapsible flap ventilating air from the shelter when in the open position; and a canopy frame to support the canopy cover, the canopy frame comprising: a plurality of upwardly extending poles with an eave linking each pair of the plurality of upwardly extending poles, each eave comprising: a plurality of pivotally coupled scissor-jacks, each scissor-jack having a left cross member and a right cross member crossed and pivotally coupled at a cross point, wherein a first left cross member is slidably coupled to a first pole, a first right cross member is fixably coupled to the first pole, a final left cross member is fixably coupled to a second pole, and a final right cross member is slidably coupled to the second pole; and two reinforcing cross members crossed and pivotally coupled to the left and right cross members; and at least one cantilever to open and close the at least one collapsible flap, the cantilever including a free end and a pivot point, the pivot point being pivotally coupled to the canopy frame such that the cantilever pivots between a closed position and an open position, and a fulcrum that is slidably coupled to the canopy frame such that it restrains the free end of the cantilever when in the closed position and props the cantilever near the pivot point when in the open position.