초록 ▼

The present invention provides a foldable enclosure intending as a building or portion of a building that may be transported to a desired site in a folded configuration and then expanded into its intended form. The enclosure has a floor and two wall or roof support section extending upwardly from op

The present invention provides a foldable enclosure intending as a building or portion of a building that may be transported to a desired site in a folded configuration and then expanded into its intended form. The enclosure has a floor and two wall or roof support section extending upwardly from opposed sides of the floor section. A first roof section spans across the gap between the wall or roof support sections. At least a second roof section in provided that is pivotally mounted to the structure to overlie the first roof section in transit and fold out to extend outwardly substantially in plane with the first roof section in the expanded form. Similarly, second floor sections may be pivotally mounted to lie adjacent the wall/roof support sections in transit and extend outwardly substantially in plane with the first floor section when expanded. A further wall section may be pivotally connected to the end of the second floor section so that it may lie parallel and adjacent the second floor section in transit and extend upwardly from the second floor section when expanded to interconnect with the expanded roof and complete the enclosure. In the preferred form the structure includes a third roof section pivotally mounted to the second roof section to further extend the roof in the expanded configuration to meet and connect with the further wall section.

대표청구항 ▼

1. A foldable enclosure that is to be in a folded configuration during transport to a destination site where the enclosure is to be placed in an expanded configuration, said enclosure comprising: a floor having a first floor section;at least two roof support sections connected to said floor adjacent

1. A foldable enclosure that is to be in a folded configuration during transport to a destination site where the enclosure is to be placed in an expanded configuration, said enclosure comprising: a floor having a first floor section;at least two roof support sections connected to said floor adjacent opposed sides of said first floor section and extending substantially perpendicular from said floor;a first roof section connected to ends, distal from said floor, of said at least two roof support sections and spanning across a distance between said two roof support sections;at least one second roof section pivotally connected to said first roof section or said roof support section and movable between a folded configuration in which said second roof section substantially overlies said first roof section and an expanded configuration in which said second roof section lies substantially in a plane with said first roof section and extending in an opposed direction to that of said first roof section from an adjacent end of said roof support section;at least one second floor section pivotally connected to or adjacent said side of said first floor section and movable between a folded configuration in which said second roof section lies substantially adjacent said roof support section and an expanded configuration in which said second floor section lies substantially in a plane with said first floor section and extending in an opposed direction to that of said first floor section from an adjacent end of said roof support section; andat least one wall section pivotally connected to said second floor section at an end of said floor section distal from that connected to or adjacent said first floor section and movable between a folded configuration in which said wall section lies substantially adjacent said second floor section and an expanded configuration in which said wall section extends perpendicular from an end of said second floor section to interconnect with an expanded roof section and, wherein said enclosure, when in said folded configuration, is located within a transport container such that a floor section of the floor of the enclosure forms a floor of said transport container. 2. The foldable enclosure as claimed in claim 1 further including a third roof section, pivotally connected to an end of said second roof section at an end of said second roof section distal from that connected to or adjacent said first roof section and movable between a folded configuration in which said third roof section lies substantially adjacent said second floor section and an expanded configuration in which said third roof section extends from an end of said second roof section to interconnect with said at least one wall section. 3. The foldable enclosure as claimed in claim 2 wherein one of said roof portions includes a lifting mechanism for engagement with lifting means operable to move said roof assembly to said expanded configuration. 4. The foldable enclosure as claimed in claim 3 wherein said lifting mechanism includes a longitudinally extending arm for mounting to an underside of said third roof portion, said arm being adapted to slide in a longitudinal direction relative to said third roof portion so that in a first retracted position said arm is positionable under said third roof portion and in a second extended position an end of said arm extends past an end of said third roof portion. 5. The foldable enclosure as claimed in claim 2 including a further hinge for pivotally connecting said first and second roof portions and/or said second and third roof portions, said roof hinge including a body having substantially parallel and laterally spaced apart first and second faces, each said face having an arcuate slot located therein, a pair of complimentary guide members for location within and sliding movement along a respective slot, said guide members operable for movement relative to each other, said guide members for mounting to adjacent roof portions so that in use said roof members are angularly moveable relative to each other about a generally horizontal axis. 6. The foldable enclosure as claimed in claim 1 wherein each said roof portion includes a plurality of roofing sheets and further including a sheet hinge for fixedly connecting adjacent roof sheets and operable for angular movement about a generally horizontal axis. 7. The foldable enclosure as claimed in claim 6 wherein said sheet hinge includes a substantially circular longitudinal extending body having a substantially circular slot extending about said axis, an end of said adjacent sheet being locatable within said slot for angular movement of said adjacent sheets relative to each other and about said axis. 8. The foldable enclosure as claimed in claim 1, wherein said enclosure is a first enclosure, a second enclosure being positionable adjacent said first enclosure and securable thereto to form another enclosure.