EP1347126A1 - Faltbare Konstruktionsanordnung - Google Patents

Faltbare Konstruktionsanordnung Download PDF

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Publication number
EP1347126A1
EP1347126A1 EP02405216A EP02405216A EP1347126A1 EP 1347126 A1 EP1347126 A1 EP 1347126A1 EP 02405216 A EP02405216 A EP 02405216A EP 02405216 A EP02405216 A EP 02405216A EP 1347126 A1 EP1347126 A1 EP 1347126A1
Authority
EP
European Patent Office
Prior art keywords
trusses
frame
structure according
elements
central core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02405216A
Other languages
English (en)
French (fr)
Inventor
Raymond Fresard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP02405216A priority Critical patent/EP1347126A1/de
Publication of EP1347126A1 publication Critical patent/EP1347126A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/34—Supporting means, e.g. frames
    • E04H15/36—Supporting means, e.g. frames arch-shaped type
    • E04H15/38—Supporting means, e.g. frames arch-shaped type expansible, e.g. extensible in a fan type manner

Definitions

  • the present invention relates to rapid installation constructions.
  • Such constructions are especially suitable for accommodation temporary. They can be used, in particular, as tents for fairs or other short public events, but also shelters temporary to build quickly, for example, for disaster victims.
  • the invention relates, more particularly, to a construction structure foldable whose installation does not require any complicated assembly and can therefore be done very quickly.
  • a structure of this type is described, for example, in patent EP 250,287. It has an annular central core around which can be wound a chain, each link of which is rigidly attached to the end of a farm. When the structure is deployed, the two extreme links meet and are locked together. The farms are then distributed radially 360 ° around the central core. When the structure is in the folded position, the links are aligned and the trusses arranged parallel to each other others, so as to facilitate transport.
  • the object of the present invention is to provide a foldable construction free from of the above-mentioned drawbacks.
  • a central core formed by a square frame two of whose adjacent sides 12 and 14 are made in one piece and whose two other sides 16 and 18 are mounted articulated in the plane of the frame, respectively at the ends of the sides 12 and 14.
  • the side 12 ends with a U-shaped portion into which the end is inserted, with reduced thickness, on side 16.
  • side 14 has an end with reduced thickness which is inserted in a U-shaped portion ending on side 18. The articulated connection of these parts is ensured by fixed pins 20.
  • articulated side 16 ends in a U-shaped portion in which comes to take place, in the deployed position of the structure, the end, reduced thickness, on the other articulated side 18.
  • a removable pin 22 ensures locking the sides 16 and 18 to each other so as to constitute the square frame 10.
  • the central core 10 serves as a point of convergence for eight trusses 24 connected by hinged sideways, two trusses per side. More precisely, each side of the frame 10 comprises, on its external face perpendicular to its plan, two end caps that fit into the U-shaped end of two trusses 24.
  • the articulated connection 26 of the trusses to the frame is ensured by a fixed pin 20.
  • Figure 1 shows the frame 10 in the closed position, for which the structure is fully deployed, the trusses 24 being distributed radially over 360 ° around the central core 10.
  • Figure 3 shows the frame 10 in the open position, for which the structure is completely folded, the trusses 24 being arranged parallel to each other, so as to facilitate transportation.
  • the trusses 24 are inclined at an angle ⁇ relative to the plane of the frame 10. Typically, this angle is about 20 °.
  • each truss 24 is linked, by a hinge 28, to a foot 30, the base of which comprises an articulated shoe 32 adapting to soil irregularities.
  • a hinge 28 the base of which comprises an articulated shoe 32 adapting to soil irregularities.
  • the end 34 of the foot 30 coming to apply, in the deployed position of the structure, against the end of the truss 24 is bevelled so that the two pieces automatically form an angle of 90 ° + ⁇ .
  • the angle of bevel 34 therefore has also an ⁇ value.
  • a spacer 36 takes place, in the deployed position of the structure, between two adjacent farms 24, at the joints 28.
  • This spacer precisely fixes the spacing between the trusses which, in the shown embodiment, form an isosceles triangle having an angle at the top 45 °.
  • the spacer 36 is connected to the joints by simple clipping.
  • a roof covering 38 covers the structure. It is made of eight elements 40 having the shape and the dimensions of the eight triangles defined by the trusses 24 and the spacers 36. Seven of these elements, with the exception of the eighth which must cover the sector defined by the trusses fixed at the free ends of sides 16 and 18, are linked to their neighbors by seams constituting beads which are inserted in grooves (not visible in the drawing) arranged in the upper face of the trusses 24.
  • the eighth element of tarpaulin 38 is independent, but also has beads intended to be inserted into the grooves of the associated trusses 24.
  • the construction according to the invention is brought to its place of construction by truck, equipped with its tarpaulin 38 with seven elements 40, in the folded state, such as shown in Figure 3 (the cover is not shown).
  • This is in relaxed position, like the canvas of a closed umbrella.
  • the central core 10 is open, the sides 12 and 16, on the one hand, 14 and 18, on the other hand, being aligned.
  • the trusses 24 are then arranged parallel to each other, the feet 30 being folded under them.
  • the folded structure is raised by its core 10 using a crane or the truck crane and then the trusses 24 are deployed over 360 ° so as to stretch the sheet 38, of which the eighth element can be placed in the beads of its two farms, before close the core 10 to allow the locking of its sides 16 and 18.
  • the spacers 36 are then put in place and the feet 30 unfolded so that they take their vertical position, as shown in Figures 1 and 2.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)
EP02405216A 2002-03-21 2002-03-21 Faltbare Konstruktionsanordnung Withdrawn EP1347126A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02405216A EP1347126A1 (de) 2002-03-21 2002-03-21 Faltbare Konstruktionsanordnung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02405216A EP1347126A1 (de) 2002-03-21 2002-03-21 Faltbare Konstruktionsanordnung

Publications (1)

Publication Number Publication Date
EP1347126A1 true EP1347126A1 (de) 2003-09-24

Family

ID=27771981

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02405216A Withdrawn EP1347126A1 (de) 2002-03-21 2002-03-21 Faltbare Konstruktionsanordnung

Country Status (1)

Country Link
EP (1) EP1347126A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008095339A1 (fr) * 2007-02-05 2008-08-14 Xiamen Innovation Metal Products Co., Ltd Structure d'entretoisement superieure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521421A (en) * 1968-01-02 1970-07-21 William E Schroeder Jr Geodesic structure
US3683427A (en) * 1970-08-27 1972-08-15 Herbert Carl Burkholz Outdoor swimming pool with dome
US4450851A (en) * 1981-12-15 1984-05-29 T. A. Pelsue Company Free-standing collapsible tent frame structure and hub assembly therefor
EP0250287A1 (de) * 1986-06-06 1987-12-23 G. GILLARD et Cie Verschiebbare, sich öffnende und schliessende Dachdeckung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521421A (en) * 1968-01-02 1970-07-21 William E Schroeder Jr Geodesic structure
US3683427A (en) * 1970-08-27 1972-08-15 Herbert Carl Burkholz Outdoor swimming pool with dome
US4450851A (en) * 1981-12-15 1984-05-29 T. A. Pelsue Company Free-standing collapsible tent frame structure and hub assembly therefor
EP0250287A1 (de) * 1986-06-06 1987-12-23 G. GILLARD et Cie Verschiebbare, sich öffnende und schliessende Dachdeckung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008095339A1 (fr) * 2007-02-05 2008-08-14 Xiamen Innovation Metal Products Co., Ltd Structure d'entretoisement superieure

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