Tent frame

摘要

Disclosed is a frame for supporting a tent in folded and unfolded states comprising groups of supporting frames and resembling the letter “W” in the unfolded state. Sub-frames within the supporting frames comprise upright rods pivotally connected at their respective bottoms, the sub-frames resembling the letter “V” in the unfolded state. The frame of the utility model is simple in structure, large in supporting space, flexible in structure, and convenient to use.

主权项

1. A frame for supporting a tent in a folded state and an unfolded state, the frame comprising:
first and second supporting frames, each first and second supporting frame comprising:
a first sub-frame comprising:
first and second upright rods, each having a top end and a bottom end, the bottom ends of the first and second upright rod pivotally interconnected;a second sub-frame comprising:
third and fourth upright rods, each having a top end and a bottom end, the bottom ends of the third and fourth upright rod pivotally interconnected;a position limiting connector pivotally connected to a first one-way connector, and pivotally connecting the top end of the second upright rod of the first sub-frame and the top end of the third upright rod of the second sub-frame, the position limiting connector limiting an opening angle between the second upright rod of the first sub-frame and the third upright rod of the second sub-frame when unfolded to be less than 180 degrees, and allowing the second upright rod of the first sub-frame and the third upright rod of the second sub-frame to rotate between a closed angle and the opening angle for folding and unfolding of the frame;a first top rod pivotally connected to the top end of the first upright rod of the first sub-frame;a second top rod pivotally connected to the first one-way connector, the first one-way connector allowing the second top rod and the position limiting connector, along with the second upright rod of the first sub-frame and the third upright rod of the second sub-frame pivotally connected to the position limiting connector, to fold toward one another into the folded state; anda third top rod pivotally connected to the top end of the fourth upright rod of the second sub-frame,wherein the first, second and third top rods of the first supporting frame are pivotally connected to the first, second and third top rods of the second supporting frame, respectively.