초록 ▼

A foldable, deployable framework for a structure has a lower hub having a first central axis, sets of tracks, masts, and rafters connected pivotally to the lower hub, to one another, and to an upper hub in a manner that allows the framework to be folded into one, two or three small packages, and to

A foldable, deployable framework for a structure has a lower hub having a first central axis, sets of tracks, masts, and rafters connected pivotally to the lower hub, to one another, and to an upper hub in a manner that allows the framework to be folded into one, two or three small packages, and to be deployed into a structural frame supporting floors, walls, and roof for an enclosed structure. In different versions folding and deployment is accomplished in a different way. Structures based on the framework can be made for many and varied purposes.

대표청구항 ▼

What is claimed is: 1. A modular structure comprising: a foldable, deployable framework having a lower hub with a first central axis; a set of three or more equal-length tracks each having a first track end pivotally attached to the lower hub such that each track pivots in a separate track plane pa

What is claimed is: 1. A modular structure comprising: a foldable, deployable framework having a lower hub with a first central axis; a set of three or more equal-length tracks each having a first track end pivotally attached to the lower hub such that each track pivots in a separate track plane parallel to the first central axis; a set of three or more masts of equal length the same as or less than the length of the tracks, the number of masts equal to the number of tracks, each mast having a first mast end pivotally attached at a second track end, opposite the first track end, to one of the three tracks such that the masts pivot in planes adjacent to and parallel to the planes of the attached tracks; a set of three or more rafters of equal length greater than the length of either masts or tracks, the number of rafters equal to the number of masts, each rafter having a first rafter end pivotally attached at a second mast end, opposite the first mast end, to one of the three masts, such that the rafters pivot in planes adjacent to and parallel to the pivot planes of the attached masts and tracks, and; an upper hub having a second central axis coaxial with the first central axis of the lower hub, with each rafter pivotally attached to the upper hub in a manner allowing the rafters to pivot in their respective rafter planes, the framework deployed having the tracks in a common plane substantially orthogonal to the first central axis, defining, with the lower hub, a structure floor, having the masts each at substantially a right angle to the joined track, adjacent masts defining structure walls, and having the rafters at an obtuse angle to the joined masts such that the axes of the upper and lower hubs remain coaxial, the rafters and upper hub defining a structure roof; a set of panels affixed to the tracks and lower hub, constituting a floor; and skins added to the defined walls and roof to complete an enclosed structure, and wherein the upper hub comprises a through opening in the modular structure, providing a sky hatch opening. 2. A modular structure comprising: a foldable, deployable framework having a lower hub with a first central axis; a set of three or more equal-length tracks each having a first track end pivotally attached to the lower hub such that each track pivots in a separate track plane parallel to the first central axis; a set of three or more masts of equal length the same as or less than the length of the tracks, the number of masts equal to the number of tracks, each mast having a first mast end pivotally attached at a second track end, opposite the first track end, to one of the three tracks such that the masts pivot in planes adjacent to and parallel to the planes of the attached tracks; a set of three or more rafters of equal length greater than the length of either masts or tracks, the number of rafters equal to the number of masts, each rafter having a first rafter end pivotally attached at a second mast end, opposite the first mast end, to one of the three masts, such that the rafters pivot in planes adjacent to and parallel to the pivot planes of the attached masts and tracks; an upper hub having a second central axis coaxial with the first central axis of the lower hub, with each rafter pivotally attached to the upper hub in a manner allowing the rafters to pivot in their respective rafter planes, the framework deployed having the tracks in a common plane substantially orthogonal to the first central axis, defining, with thy lower hub, a structure floor, having the masts each at substantially a right angle to the joined track, adjacent masks defining structure walls, and having the rafters at an obtuse angle to the joined masts such that the axes of the upper and lower hubs remain coaxial, the rafters and upper hub defining a structure roof; a set of panels affixed to the tracks and lower hub, constituting a floor; and skins added to the defined walls and roof to complete an enclosed structure; float elements added to the underside of the floor, providing ability for the structure to be water-borne, wherein the float elements comprise two or more open or closed multiple hulls with a storage area in each of the hulls, and wherein modular frame assemblages fold into two or more approximately cylindrical shapes that fit into the storage areas of the like numbered multiple hulls for transport or storage.