Patent ID: 9739073
Date: 2017-08-22
CPC Classifications: E04H

Claim:
1. A roof rack of a collapsible tent, comprising a tent rack and roof poles, the tent rack comprises stand columns, tent poles and support poles, the top end of the stand column is fixedly disposed with a top base, a slide base is slidably connected to the stand column to slide up and down along the stand column, the first end of the tent pole is pivotally jointed to the top base, the first end of the support pole is pivotally jointed to the slide base, the second end of the support pole is pivotally jointed to the tent pole; the stand column, the slide base, the tent pole and the support pole form a linkage mechanism, the slide base slides up and down along the stand column to drive the tent rack to unfold and fold; wherein the roof pole is directly movably connected to the support pole, the tent rack is unfolded or folded to drive the roof poles to fold or unfold, when the tent rack is unfolded, the roof poles stretch out of the stand columns, the first end of the roof pole is movably connected to the support pole, the tent rack is disposed with slide ways, the second end of the roof pole is movably connected to the slide way in stretching and retracting way to drive the roof pole to unfold and fold.