초록 ▼

A collapsible support frame includes a plurality of segmented legs pivotally connected to an inner surface of a collar, and are held together by an elastic cord. The legs pivot between a folded position and an deployed position. In the folded position, the legs segments form a bundle to facilitate s

A collapsible support frame includes a plurality of segmented legs pivotally connected to an inner surface of a collar, and are held together by an elastic cord. The legs pivot between a folded position and an deployed position. In the folded position, the legs segments form a bundle to facilitate storage or transport. Portions of the legs segments may seat within leg seats formed in the outer surface of the collar. In the deployed position, the legs pivot to contact leg support seats formed at angles in an inner surface of the collar. After contact, each leg extends in a different direction supported by its respective leg support seat. The elastic cord provides tension that keeps the leg segments together in the deployed position, and prevents the leg segments from becoming lost or separated in the folded position.

대표청구항 ▼

What is claimed is: 1. A collapsible frame structure comprising: a collar including an inner surface; a plurality of legs pivotally attached to the inner surface of the collar and movable between a folded position and an deployed position, each leg comprising a plurality of interconnecting segments

What is claimed is: 1. A collapsible frame structure comprising: a collar including an inner surface; a plurality of legs pivotally attached to the inner surface of the collar and movable between a folded position and an deployed position, each leg comprising a plurality of interconnecting segments; an elastic cord extending interiorly through the segments to pull the segments together when the legs move to the deployed position; contoured leg support seats formed in the inner surface of the collar to contact and support the legs in the deployed position; and contoured leg seats formed in an outer surface of the collar to contact the legs in the folded position. 2. The frame structure of claim 1 further comprising a flexible seat attached to the legs. 3. The frame structure of claim 2 further comprising a flexible strap attached to the legs. 4. The frame structure of claim 1 wherein the contoured leg support seats in the inner surface of the collar comprise angled surfaces that receive the legs in the deployed position. 5. The frame structure of claim 4 wherein the contoured leg support seats in the inner surface of the collar conform to the shape of the legs. 6. The frame structure of claim 1 further comprising end caps removably attached to each end of a leg, and wherein terminal ends of the elastic cord are attached to the end caps. 7. The frame structure of claim 1 wherein each leg extends at an angle relative to the other legs in the deployed position. 8. The frame structure of claim 1 wherein the contoured leg seats comprise concave surfaces formed in the outer surface of the collar. 9. A collapsible frame structure comprising: a collar including an outer surface; a plurality of legs pivotally attached to an inner surface of the collar and movable between a folded position and an deployed position, each leg comprising a plurality of interconnecting segments; an elastic cord extending interiorly through the segments to pull the segments together when the legs move to the deployed position; and contoured leg seats formed in the outer surface of the collar to contact the legs in the folded position. 10. The frame structure of claim 9 wherein the contoured leg seats comprise concave surfaces formed in the outer surface of the collar. 11. The frame structure of claim 10 wherein the concave surfaces conform to the shape of the legs. 12. The frame structure of claim 9 wherein the contoured leg seats receive a segment of a leg when the legs are in the folded position. 13. The frame structure of claim 9 further comprising a flexible seat attached to the legs. 14. The frame structure of claim 13 further comprising a flexible strap attached to the legs. 15. The frame structure of claim 9 further comprising contoured leg support seats formed in the inner surface of the collar to contact and support the legs in the deployed position. 16. The frame structure of claim 15 wherein the contoured leg support seats comprise angled support seats that receive the legs in the deployed position.