Foldable spaceframe and method of setting up spaceframe structure

1. A foldable modular spaceframe comprising:

a polygonal front frame having at least one holding structure;

a rigid and planar first truss frame, said first truss frame comprising at least first and second hinge arms and a first longitudinal connector beam, whereby said first truss frame is hingedly attached with the first and second hinge arms to the front frame at one end of the first and second hinge arms, each of the hinge arms being attached at said one end to the front frame towards opposite edges of the front frame, whereby said first connector beam rigidly connects other ends of the hinge arms opposite to the one end of the hinge arms, where the other ends of the hinge arms are not attached to the front frame,

a first hinge connection connected to the first and second hinge arms, around which the first truss frame hinges, and forming a first hinge axis, that is parallel to the first connector beam;

a first locking element on a first end of said first connector beam;

a rigid and planar second truss frame, said second truss frame comprising at least third and fourth hinge arms, and a second longitudinal connector beam, whereby said second truss frame is hingedly attached with the third and fourth hinge arms to the front frame at one end of the third and fourth hinge arms, each of the hinge arms being attached at said one end to the front frame towards opposite edges of the front frame, whereby said second connector beam rigidly connects other ends of the hinge arms opposite to the one end of the hinge arms, where the other ends of the hinge arms are not attached to the front frame;

a second hinge connection connected to the third and fourth hinge arms, around which the second truss frame hinges, and forming a second hinge axis, parallel to the first hinge axis, and whereby other ends of the third and fourth hinge arms opposite to the one end of the hinge arms, where the other ends of the hinge arms are not attached to the front frame, detachably interlock with the locking elements of the connector beam of the first truss frame,

a second locking element on a first end of said second connector beam, the first end of said second connector beam facing to said first end of said first connector beam and said second locking element facing to said first locking element;

whereby said other ends of the hinge arms comprise locking elements for said detachable interlocking;

wherein the first hinge axis of the first truss frame lies in a first plane, and the second hinge axis of the second truss frame lies in a second plane, where both said first frame and said second frame are parallel to the front frame, thereby allowing the first and the second truss frame to be folded towards the front frame to a substantially parallel position to said front frame,

and where said first hinge connection moves said first connector beam in a first direction, and said second hinge connection moves said second connector beam in a second direction opposite to the first direction, until the first connector beam is collinear to the second connector beam, and where the first locking element on the first connector beam connects to the second locking element on the second connector beam when the first connector beam is collinear to the second connector beam.

2. The spaceframe as in claim 1 , wherein said first and second planes are spaced from each other by at least 20 mm.

3. The spaceframe according to claim 1 ,

whereby the first truss frame comprises two additional hinge arms, said additional hinge arms at one end being hingedly attached to the front frame along the first hinge axis and are adapted to hinge around said first hinge axis, whereby the additional hinge arms join each join one of the hinge arms at one of the locking elements of the connector beam, whereby said additional hinge arms are attached to the front frame towards a central region of the front frame;

whereby the second truss frame comprises two additional hinge arms, said additional hinge arms at one end being hingedly attached to the front frame along the second hinge axis and are adapted to hinge around said second hinge axis,

whereby the additional hinge arms join each join one of the hinge arms at the ends thereof not attached to the front frame, whereby said additional hinge arms are attached to the front frame towards a central region of the front frame.

4. Foldable modular spaceframe according to claim 3 , whereby the first and second truss frame are furthermore connected to the front frame via the additional hinge arms to a protruding spacer element on each side, which spacer element extends to the nearest edge parallel to the first or second hinge axis.

5. Foldable modular spaceframe according to claim 1 , whereby said front frame comprises two, panels, whereby said panels comprise a back and a front, said front comprising one or more power management systems, suitable for being wiredly coupled to an external power supply for receiving power, and adapted to receive control signals wiredly from an external control system, whereby said power management system is positioned substantially along the first and/or the second hinge axis excepting regions of said hinge axes where the hinge arms are attached to the front frame, and whereby said first and second hinge axis are distanced from each other over a distance higher than the distance between the first hinge axis and the connector beam, and higher than the distance between the second hinge axis and the unattached ends of the hinge arms of the second truss frame.

6. Foldable modular spaceframe according to claim 1 , whereby the front frame is substantially rectangular and whereby the first and second hinge axis are substantially perpendicular to a first and a second edge of the substantially rectangular front frame and substantially parallel to a third and fourth edge of the front frame, whereby the third and the fourth edge of the front frame each comprise at least one lateral interlocking element, said lateral interlocking elements being suitable for detachably interlocking with a lateral interlocking element of a different foldable modular spaceframe, whereby the first hinge axis and the second hinge axis are distanced from the third and fourth edges over at least 15% of the length of the first edge.

7. Foldable modular spaceframe according to claim 6 , whereby the lateral interlocking element on the third edge comprises a lateral latch clamp, and whereby the lateral interlocking element on the fourth edge comprises a lateral latch, whereby said lateral latch clamp is suitable for detachably clamping a lateral latch of a different foldable modular spaceframe, and whereby said lateral latch is suitable for being detachably clamped by a lateral latch clamp of a different foldable modular spaceframe, whereby said lateral latch clamp is positioned towards a central region of the third edge and whereby said lateral latch is positioned towards a central region of the fourth edge.

8. Foldable modular spaceframe according to claim 1 , whereby the lateral interlocking elements have structure to allow a rigid interlocking to a different foldable modular spaceframe under a settable angle between the front frame of the spaceframe and the front frame of the different spaceframe, whereby said settable angle can be set between 0° and 30°.

9. Foldable modular spaceframe according to claim 1 whereby the first truss frame extends from the first hinge axis over at least 30% of a length of the first edge, and the second truss frame extends over at least 30% of a length of the first edge.

10. Foldable modular spaceframe according to claim 4 ,

whereby a first of the hinge arms of the first truss frame and a first of the additional hinge arms of the first truss frame form a substantially triangular structure with a part of the first hinge axis, said first of the hinge arms and said first of the additional hinge arms being angled with respect to the first hinge axis over an angle of at least 45°, at least 60°, and whereby said first of the additional hinge arms is hingedly attached to the front frame towards the middle of the first hinge axis;

whereby a second of the hinge arms of the first truss frame and a second of the additional hinge arms of the first truss frame form a substantially triangular structure with a part of the first hinge axis, said second of the hinge arms and said second of the additional hinge arms being angled with respect to the first hinge axis over an angle of at least 45°, at least 60°, and whereby said second of the additional hinge arms is hingedly attached to the front frame towards the middle of the first hinge axis;

whereby a first of the hinge arms of the second truss frame and a first of the additional hinge arms of the second truss frame form a substantially triangular structure with a part of the second hinge axis, said first of the hinge arms and said first of the additional hinge arms being angled with respect to the second hinge axis over an angle of at least 45°, at least 60°, and whereby said first of the additional hinge arms is hingedly attached to the front frame towards the middle of the second hinge axis;

whereby a second of the hinge arms of the second truss frame and a second of the additional hinge arms of the second truss frame form a substantially triangular structure with a part of the second hinge axis, said second of the hinge arms and said second of the additional hinge arms being angled with respect to the second hinge axis over an angle of at least 45°, at least 60°, and whereby said second of the additional hinge arms is hingedly attached to the front frame towards the middle of the second hinge axis.

11. Foldable modular spaceframe according to claim 1 , whereby a projection of the first connector beam perpendicular to the front frame on said front frame extends from a first edge to an oppositely positioned second edge of the front frame, and whereby said first connector beam comprises anterior interlocking elements on each longitudinal end, each anterior interlocking element for detachably interlocking with an anterior interlocking element of a different foldable modular spaceframe, whereby the anterior interlocking element on a first of said longitudinal ends is a male anterior interlocking element, and the anterior interlocking element on a second of said longitudinal ends is a female anterior interlocking element, adapted for detachably receiving the male anterior interlocking element of the different foldable modular spaceframe.

12. Foldable modular spaceframe according to claim 11 , whereby said first edge and said second edge furthermore comprise a longitudinal interlocking element towards each end of said first and second edge, said longitudinal interlocking element being suitable for detachably interlocking with an longitudinal interlocking element of a different foldable modular spaceframe, whereby the longitudinal interlocking elements on the first edge are male longitudinal interlocking elements and the longitudinal interlocking elements on the second edge are female longitudinal interlocking elements, adapted to detachably receiving a male longitudinal interlocking element of the different foldable modular space frame.

13. Foldable modular spaceframe according to claim 12 , whereby the spaceframe comprises a number of reinforced corner elements, attached to the back of the polygonal spaceframe to the corners thereof, whereby the hinge arms of the first and the second truss frames are hingedly connected to the front frame at said reinforced corner elements, and whereby the longitudinal interlocking elements are integrated in the reinforced corner elements.

14. Foldable modular spaceframe according to claim 13 , whereby the longitudinal interlocking elements on the first edge each comprise a latch clamp, and whereby the longitudinal interlocking elements on the second edge each comprise a latch, whereby said latch clamp is suitable for detachably clamping a latch of a different foldable modular spaceframe, and whereby said latch is suitable for being detachably clamped by a latch clamp of a different foldable modular spaceframe, whereby said latch clamp is positioned to be closed via application of a force on the latch clamp substantially toward a central region of the spaceframe and/or of the first edge, and substantially parallel to the front frame.

15. A method of erecting a wall from a foldable modular spaceframe comprising:

Providing at least two folded spaceframes, each said spaceframe having:

a. a polygonal front frame having holding structure;

b. a rigid and planar first truss frame, said first truss frame comprising at least two hinge arms and a longitudinal connector beam, whereby said first truss frame is hingedly attached with the hinge arms to the front frame at one end of the hinge arms, each of the hinge arms being attached at said one end to the front frame towards opposite edges of the front frame, whereby said connector beam rigidly connects the ends of the hinge arms not attached to the front frame,

c. whereby the first truss frame hinges around a first hinge axis to which the connector beam is substantially parallel, and whereby said connector beam comprises at least two locking elements;

d. a rigid and planar second truss frame, said second truss frame comprising at least two hinge arms, whereby said second truss frame is hingedly attached with the hinge arms to the front frame at one end of the hinge arms, each of the hinge arms being attached at said one end to the front frame towards opposite edges of the front frame,

e. whereby the second truss frame hinges around a second hinge axis, to which the first hinge axis is substantially parallel, and whereby the ends of the hinge arms not attached to the front frame, are adapted for detachably interlocking with the locking elements of the connector beam of the first truss frame, whereby said unattached ends of the hinge arms comprise locking elements for said detachable interlocking; and

whereby the hinge axis of the first truss frame lies in a first plane, and the hinge axis of the second truss frame lies in a second plane, where both said first frame and said second frame are parallel to the front frame, thereby allowing the first and the second truss frame to be folded towards the front frame to a substantially parallel position to said front frame,

aligning said spaceframes and positioning said spaceframes substantially vertically, whereby the first and the second hinge axes are positioned substantially vertical,

unfolding a first spaceframe from first and second sets, where each set includes a first truss frame and a second truss frame, by unfolding the first truss frame, unfolding the second truss frame and interlocking the first truss frame with the second truss frame at the longitudinal connector beam of the first truss frame;

laterally interlocking the unfolded spaceframes with neighboring unfolded spaceframes, thereby creating a row of laterally interlocked spaceframes by hinging said connector beam of the first set in a first direction, and hinging said connector beam of the second set in a second direction, said second hinge connection moves said second connector beam in a second direction, until the connector beam of the first set is collinear to the connector beam of the second set, and where a locking element on the connector beam of the first set connects to another locking element on the connector beam of the second set when the connector beam of the first set is collinear to the connector beam of the second set; lifting the row of laterally interlocked spaceframes vertically to a position hanging closely above the sets of the remaining spaceframes;

repeating unfolding and interlocking on other spaceframes, thereby creating a new row of laterally interlocked spaceframes;

vertically interlocking the new row of laterally interlocked spaceframes to the row of laterally interlocked spaceframes hanging closely above the new row to create vertically interlocked rows; and

lifting the vertically interlocked rows of laterally interlocked spaceframes vertically to a position hanging closely above the sets of the remaining spaceframes.

16. The method as in claim 15 , wherein

each spaceframe is provided on a dolly adapted for holding the spaceframes, in the sets over a regular distance from each other.

17. The method as in claim 15 , wherein the spaceframes are provided in a position wherein the first edges comprising the latch clamps faces upwards, whereby said latch clamp is positioned to be closed via application of a force toward a central region of the first edge and substantially parallel to the front frame,

and whereby the steps of vertically interlocking the new set to the set hanging closely above the new set, are executed by closing the latch clamps of the new set, thereby clamping the latches of the set hanging closely above the new set, whereby closing the latch clamps is executed by applying a force on the latch clamps towards a central region of the spaceframe and/or the first edge thereof, and substantially parallel to the front frame of the spaceframe.