Collapsible panels having multiple frame members
Collapsible panels are provided which incorporate two or more separate frame members. The frame members can be positioned at separate locations on the panel, or two or more frame members can be housed in the same frame retaining sleeve. One or more of the panels can be used to form collapsible structures. These collapsible structures can be easily and quickly folded and collapsed into a compact configuration.
1 . A collapsible panel comprising:
a first foldable frame member having a folded and an unfolded orientation, with a fabric material covering selected portions of the first frame member; and
a second foldable frame member having a folded and an unfolded orientation, with the fabric material covering selected portions of the second frame member.
2 . The panel of claim 1 , wherein the panel has an outer periphery, and the first frame member defines the outer periphery of the panel when the first frame member is in the unfolded orientation.
3 . The panel of claim 2 , wherein the second frame member extends along portions of the outer periphery when the second frame member is in the unfolded orientation.
4 . The panel of claim 3 , further including a first sleeve for retaining the first frame member and the portions of the second frame member that extend along the outer periphery.
5 . The panel of claim 1 , further including:
a first sleeve for retaining the first frame member; and
a second sleeve, separate from the first sleeve, for retaining portions of the second frame member.
6 . The panel of claim 1 , further including:
a first sleeve for retaining the first frame member; and
a second sleeve for retaining portions of the second frame member;
wherein portions of the second sleeve communicate with portions of the first sleeve.
7 . The panel of claim 1 , wherein the panel has an outer periphery, and wherein the first and second frame members each defines portions the outer periphery of the panel when the first and second frame members are in the unfolded orientation.
8 . The panel of claim 7 , further including:
a first sleeve for retaining the first frame member; and
a second sleeve, intersecting the first sleeve, for retaining portions of the second frame member.
9 . The panel of claim 1 , further including a third foldable frame member having a folded and an unfolded orientation, with the fabric material covering selected portions of the third frame member.
10 . The panel of claim 1 , wherein the first frame member is oriented in a first plane, and wherein an angled portion of the second frame member is oriented in a second plane that is angled with respect to the first plane.
11 . The panel of claim 10 , further including:
a first sleeve for retaining the first frame member and a first portion of the second frame member; and
a second sleeve for retaining the angled portion of the second frame member.
12 . The panel of claim 10 , further including a third foldable frame member having a folded and an unfolded orientation, and wherein an angled portion of the third frame member is oriented in a third plane that is angled with respect to the first and second planes.
13 . The panel of claim 1 , further including opposing ends, and a restraining member coupled to the opposing ends to bend the first and second frame members.
14 . The panel of claim 9 , wherein the panel has an outer periphery, the panel further including:
a first sleeve for retaining the first frame member, the first sleeve defining the outer periphery;
a second sleeve for retaining the second frame member, the second sleeve positioned on the panel separate and offset from the first sleeve; and
a third sleeve for retaining the third frame member, the third sleeve communicating with portions of the first and second sleeves.
15 . The panel of claim 1 , wherein the panel has an outer periphery, the panel further including:
a first sleeve for retaining the first frame member, the first sleeve defining the outer periphery;
a second sleeve for retaining the second frame member; and
a third sleeve for retaining the third frame member, with the second and third sleeves being concentric with each other.
16 . A collapsible structure having a plurality of panels, with each panel having a first foldable frame member having a folded and an unfolded orientation, with a fabric material covering selected portions of the first frame member, and wherein one of the panels has a second foldable frame member having a folded and an unfolded orientation, with the fabric material covering selected portions of the second frame member.
17 . The structure of claim 16 , wherein each panel further includes a first side and a second side, with the first side of each panel being hingedly coupled to the second side of an adjacent panel.
18 . The structure of claim 16 , wherein the one of the panels further includes:
a first sleeve for retaining the first frame member; and
a second sleeve for retaining portions of the second frame member.
19 . A collapsible panel comprising:
a first foldable frame member having a folded and an unfolded orientation;
a second foldable frame member having a folded and an unfolded orientation;
a sleeve that completely retains the first and second frame members; and
a fabric material covering selected portions of the first and second frame members.
20 . The panel of claim 19 , wherein the panel has an outer periphery, and the sleeve defines the outer periphery.
21 . The panel of claim 19 , wherein the sleeve is a first sleeve, the panel further including a third foldable frame member having a folded and an unfolded orientation, and a second sleeve for retaining the third frame member, with the second sleeve being separate from the first sleeve.