A reconfigurable bag is disclosed. The reconfigurable bag has a center expanding section and two bottom expanding sections, all of which may be moved between stored and open configurations. Opening one or more of the expanding sections changes the shape and configuration of the bag.
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1. A bag, comprising: first and second portions, each of the first and second portions enclosing a portion of a storage volume of the bag; andan expanding section comprised of a flexible material joining the first and second portions, the expanding section being capable of assuming either of two con
1. A bag, comprising: first and second portions, each of the first and second portions enclosing a portion of a storage volume of the bag; andan expanding section comprised of a flexible material joining the first and second portions, the expanding section being capable of assuming either of two configurations: (1) a first configuration in which the expanding section is essentially folded or stuffed within the storage volume, and (2) a second configuration in which the expanding section forms a wedge- or sector-shaped section of the sides and bottom of the bag with the widest portion of the expanding section along the bottom of the bag, thereby expanding the storage volume of the bag and altering the angular position of the first and second portions with respect to one another; andleft and right bottom expanding sections, each of the left and right bottom expanding sections comprising a wing panel hingedly connected to the bottom of the bag so as to pivot about a generally horizontal axis of rotation and a flexible wing material joining the wing panel with the bottom of the bag such that the wing panel and the flexible wing material together enclose an additional storage volume contiguous with the storage volume of the bag, the bottom expanding sections being capable of assuming either of two configurations: (1) a first configuration in which the flexible wing material is essentially stuffed or folded within the storage volume, and (2) a second configuration in which the flexible wing material forms a wedge- or sector-shaped section of the sides of the bag. 2. The bag of claim 1, further comprising first retaining structure being arranged and adapted to retain the expanding section in its first configuration. 3. The bag of claim 2, wherein the first retaining structure comprises a zipper. 4. The bag of claim 1, further comprising a pair of retaining structures, each of the retaining structures being arranged and adapted to retain one of the bottom expanding sections in its first configuration. 5. The bag of claim 4, wherein each of the retaining structures comprises a zipper. 6. The bag of claim 1, wherein the expanding section is positioned along essentially the horizontal centerline of the bag. 7. The bag of claim 1, wherein the flexible material of the expanding section has one or more fold lines in predefined positions that allow it to fold and unfold in a predefined manner. 8. The bag of claim 7, wherein the flexible material comprises two or more layers of fabric. 9. The bag of claim 8, wherein the flexible material comprises reinforcing plates between layers of fabric. 10. The bag of claim 9, wherein the one or more fold lines in predefined positions comprise unreinforced layers of fabric between adjacent reinforcing plates. 11. The bag of claim 9, wherein the flexible material in its first configuration at least partially subdivides the volume of space in the interior of the bag. 12. The bag of claim 1, wherein the first and second portions define a top panel, the top panel having a closeable opening that permits access to the storage volume of the bag. 13. The bag of claim 1, further comprising: a front panel, a back panel, a left side panel and a right side panel connected to the bottom to define the first and second portions and the storage volume of the bag; anda top panel connected to the front panel, the back panel, the left side panel, and the right side panel to cover and enclose the storage volume of the bag. 14. The bag of claim 13, wherein the front and back panels are generally pentagonal with the expanding section in its first configuration and the bottom expanding sections in their first configurations. 15. The bag of claim 14, wherein the front and back panels are generally rectangular with the expanding section in its second configuration and the bottom expanding sections in their second configurations. 16. A bag, comprising: a bottom;a pair of sidewalls;a pair of endwalls;a top connected to the sidewalls and endwalls so as to cover and enclose the bag, the top having a closeable opening;an expanding section extending from the top of one of the pair of sidewalls, across the bottom and to the top of the other of the pair of sidewalls and dividing the pair of sidewalls and the bottom, the expanding section being comprised of a flexible material that joins the divided panels and being capable of assuming either of two configurations: (1) a first configuration in which the expanding section is essentially folded or stuffed within the storage volume, and (2) a second configuration in which the expanding section forms a wedge- or sector-shaped section in the pair of sidewalls and the bottom; andleft and right bottom expanding sections, each of the left and right bottom expanding sections including a wing panel hingedly connected to the bottom so as to pivot about a generally horizontal axis of rotation and a flexible wing material joining the wing panel with the bottom of the bag such that the wing panel and the flexible wing material together enclose an additional storage volume contiguous with the storage volume of the bag,wherein the bottom expanding sections are capable of assuming either of two configurations: (1) a first configuration in which the wing panel is essentially flush with the bottom of the bag and the flexible wing material is essentially stuffed or folded within the storage volume and 2 a second configuration in which the flexible wing material forms a wedge- or sector-shaped section of the pair of sidewalls. 17. The bag of claim 16, wherein the bag has the general shape of a rectangular prism when the expanding section is in its second configuration and the bottom expanding sections are in their second configuration. 18. The bag of claim 16, wherein the bag has the general shape of a pentagonal prism when the expanding section is in the first configuration.
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이 특허에 인용된 특허 (16)
Robinet Jean-Louis (Neuilly-sur-Seine FRX), Article incorporating at least two compartments intended to contain various objects.
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