EP0284475B1 - Unit of construction elements for the equipment of exhibition stands or other premises - Google Patents

Unit of construction elements for the equipment of exhibition stands or other premises Download PDF

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Publication number
EP0284475B1
EP0284475B1 EP88400517A EP88400517A EP0284475B1 EP 0284475 B1 EP0284475 B1 EP 0284475B1 EP 88400517 A EP88400517 A EP 88400517A EP 88400517 A EP88400517 A EP 88400517A EP 0284475 B1 EP0284475 B1 EP 0284475B1
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EP
European Patent Office
Prior art keywords
elements
assembly
basic
accordance
series
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EP88400517A
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German (de)
French (fr)
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EP0284475A1 (en
Inventor
Claude Franco
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Individual
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Individual
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7416—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers
    • 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
    • E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
    • E04H1/1272—Exhibition stands
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2406—Connection nodes

Definitions

  • the present invention relates to a set of construction elements for the production of three-dimensional structures for the development of exhibition spaces or other premises.
  • This assembly is intended to allow the realization of structures of a temporary nature, capable of being easily assembled and then dismantled for subsequent reuse of the corresponding elements.
  • this set of elements is designed so that it is possible to produce structures of very varied types from a limited number of basic elements.
  • Some of these systems essentially comprise tubes or bars profiled in metal as well as junction nodes for the assembly of these tubes or bars in order to constitute the framework to be produced. This structure is then completed by the addition of panels or other parts added to the elements of the framework. Systems of this kind allow a very great flexibility of realization. But they have the disadvantage of requiring long assembly operations since it is first necessary to assemble together the very many elements necessary to constitute a framework.
  • Such a system has the advantage of allowing a greater speed of realization of an arrangement structure than in the case of using metal tubes or bars to be assembled to each other.
  • this system does not allow such great flexibility of use, especially since it consists of profiled panels, which does not make it possible to provide covering surfaces of different natures according to the structures to be produced.
  • the assembly of these profiled panels requires the use of a large number of different assembly parts in order to be able to deal with the different possible cases of production of arrangement structures.
  • the subject of the present invention is a set of elements which is designed so as to avoid the drawbacks of the systems mentioned above, the design of this set being such that the constituent elements thereof make it possible to achieve very easily and quickly structures of the most diverse types that can be used for the layout or arrangement of exhibition spaces or other premises.
  • the elements thus provided allow a very wide variety of three-dimensional structures to be produced which can be dressed with trim panels of various natures. Due to the design of the basic elements, it is possible to quickly produce a specific structure with a limited number of assembly operations.
  • the present assembly comprises several series of complementary elements of similar structure but which comprise only one raised wing at the end, the elements of these various series being distinguished, from one series to another, by dimensions. different from the various parts of these elements, the sides of which have assembly bores provided according to the same spacing module as on the basic elements.
  • the present set also includes triangular elements for multiple uses each affecting the shape of an isosceles right triangle whose sides are constituted by two flat bars, while the base consists of another flat fert or a section of tube pierced with assembly holes as well as the sides in order to allow the assembly of these triangular elements with the basic elements and the complementary elements
  • the present assembly comprises basic elements 1 which each consist of a rectangular frame of metal tubes of square section.
  • the ends 2 of this frame are raised relative to the plane of the main part 3 thereof, at an angle a whose value is preferably 45 ° .
  • a cross member 4 is provided, also in a metal tube of square section, the ends of which are welded to the respective sides of the frame of the corresponding element.
  • a series of holes 5, intended to receive assembly members, are provided on the different sides of the frame of each base element, as well as on the crosspieces 4. These holes have the same modular spacing e between them so as to allow assembling such elements in various ways.
  • the present set comprises several distinct series of basic elements which differ from one series to another, by a value different from the width E, or the length L of the main part 3, or else again by a value different from the length 1 of their end wings.
  • the latter can moreover have different lengths on the same element.
  • the various dimensions provided are determined so as to correspond to the multiplication of the same basic module and to allow the drilling of the assembly holes 5 while respecting the same spacing e between them.
  • complementary elements 1a of similar structure, but which comprise only one raised wing end 2a.
  • the different sides of each of these complementary elements having assembly holes provided according to the same spacing module as on the basic elements.
  • several distinct series of such complementary elements 1a are actually provided, which differ by a variation of their different dimensions while always respecting the same spacing for the assembly holes.
  • This set also includes elements 6 for multiple uses which have a triangular outline. More precisely, this contour assumes the shape of an isosceles right triangle so that the two angles p at its base are each 45 ° , therefore equal to the bearing angle of the end wings 2 and 2a of the basic elements 1 and additional elements 1a.
  • Each of the sides of this triangular piece 6 can be constituted by a flat iron have assembly bores 7. However in the particular embodiment shown in FIG. 5, only the lateral sides are constituted by flat irons, the base consisting for its part in a section of metal tubes 8. This may include three assembly holes 7, the lateral sides having only two holes.
  • FIG. 6 represents an element 9 of a particular type which is intended to ensure the connection between two base elements 1 placed in two planes arranged at right angles.
  • This element comprises a rectangular frame 10 made of metal tubes between the sides of which a covering panel 11 is provided, for example a metal sheet.
  • the short sides 10a of the frame 10 are bent so that their ends 10b and 10c are placed in two planes arranged at right angles.
  • the covering panel 11 On each of its edges, the covering panel 11 has a rim 12 bent inwards, which is secured to the corresponding side of the surround frame 10. Due to the arrangement of this element, the long sides of its frame 10 can be arranged vertically to ensure the connection between two basic elements themselves placed vertically but in two planes located at 90 ° , such an application being shown in FIG. 8.
  • FIG. 7 represents yet another element forming part of the present assembly. It is an element 13 designed to serve as a decoration or display strip at the top of a given structure. This element somehow affects the general shape of a trapezoidal section trough, the large base of which faces upwards. It therefore has two side walls in clinches 14, for example in sheet metal, which are fixed at their ends on two transverse cheeks 15.
  • the lower edges of these cheeks has a notch 16 of particular contour allowing the fixing of the element 14 on two end supports such as the support 17 shown in FIG. 8.
  • This consists of an angle 18 of cross-section L which carries a flat iron 19 forming a closed loop whose upper part 20 is intended to be arranged horizontally to serve as a support proper to one of the end cheeks of a strip element 14 while being engaged inside the notch 16 of this cheek.
  • this upper part of the loop 19 comprising a bore 21 intended to receive an assembly bolt or the like.
  • the upper side 20 of the support forms an angle of 45 ° with the axis of the angle iron 18. Consequently this side is automatically disposed horizontally when this angle iron is fitted and fixed on one of the sides of the extreme wing of a basic element 1 itself placed vertically. The fixing of this angle is then ensured by bolting through holes 22 provided on its side wing.
  • FIG. 9 represents a junction piece 23 intended to serve at the same time as a support piece on the ground for the end wings 2 of two base elements 1 placed vertically in two planes arranged at right angles.
  • This part is constituted by two wings 23a and 23b arranged at right angles and which are inclined at 45 ° relative to the support plane of this part. These two wings have holes 25 for their fixing by bolting on elements 1 or 1a.
  • Figures 10 to 18 show several devices for assembling the various elements described above and also to fix on them other added elements, for example vertical or horizontal panels.
  • FIG. 10 represents the assembly device used for the junction side by side of two metal tubes 26a and 26b belonging to two distinct elements 1 or ia.
  • This device comprises a threaded socket 27 intended to be engaged through the holes 5 which are in concordance, one of the ends of this socket being provided with a retaining head 28. As for its opposite end, it is intended to receive a screw 29 itself provided with an operating head 30.
  • FIG. 11 represents a device of similar design which is intended to allow the fixing of a flat iron 31 against a tube 26c forming part of a basic element 1 or of a complementary element 1 a.
  • This device comprises a socket 27c of shorter length than in the previous case, but which is also intended to receive a screw 29 provided with an operating head 30, this screw being engaged through a bore 32 of the corresponding flat iron 31.
  • Figures 12 and 14 show an assembly device comprising an intermediate junction block 33 of cubic shape. On each side of this block opens a perpendicular bore 34 internally tapped, the various holes thus provided intersecting at right angles.
  • a series of sockets 35 is provided, one of the ends of which carries a threaded lug 36 capable of being screwed into one or other of the holes 34.
  • a screw 29 As for the opposite end of such a socket, it is capable of receiving a screw 29 as already described and which comprises an operating head 30.
  • Such a device makes it possible to assemble, for example, two tubes 26d, 26e which extend parallel but which form part basic elements 1 d and 1 arranged at right angles.
  • this same terminal block could also be used to fix two other basic elements at this point, themselves arranged at right angles.
  • Figures 13 and 15 show another device also comprising a terminal block 33a.
  • a terminal block 33a This differs from the previous one in that it corresponds in a way to half a block with a cubic section. Its section therefore presents the outline of an isosceles right triangle.
  • a bore 34 internally threaded, is provided facing each of the faces of this block in order to be able to receive the threaded lug 36 of an assembly socket 35, itself intended to receive a assembly screw 29.
  • such a terminal block allows two tubes 26f and 26f belonging to two basic elements 1f and 1g to be assembled at a right angle. It should be noted that it would then be possible to fix, against the base of the junction block 33, a third tube 26h belonging to a basic element 1h disposed at 135 ° relative to one or the other of the two other elements 1f or 1 g.
  • FIG. 16 represents the assembly means used for fixing a vertical panel 36 against a vertical tube 26i belonging to a basic element 1 or a complementary element 1a.
  • These assembly means comprise a nut 37 incorporated inside the panel 36 and a corresponding screw 38 which is provided with a head 39 in the form of a spherical ball or the like. This head is thus capable of being engaged inside one of the holes 5 of the tube 26i. After which, the panel 36 remains in place under the effect of its own weight.
  • FIG. 17 represents the assembly means used to secure a floor panel 40 to a horizontal tube 26j belonging to a base element 1 or to a complementary element 1a.
  • These assembly means comprise, as before, a nut 37 embedded inside the corresponding panel 40.
  • a stud 41 is provided carrying a screw 42 intended to be screwed into the nut 37. This stud 41 can then be engaged inside the bore 5 on the upper side of the tube 26j, which ensures immobilizing the floor panel 40 in place.
  • FIG. 18 represents the assembly means used for fixing a horizontal panel 43 of a ceiling below a horizontal tube 26k belonging to a basic element 1 or to a complementary element 1 a. Again there is provided a nut 37 embedded in the corresponding panel. This nut is capable of receiving a socket 35, such as that used in the assembly device shown in FIGS. 13 and 15. This socket is intended to be engaged through the tube 26k to receive an assembly screw 29 provided with an operating head 30.
  • any other suitable assembly system could be used both to ensure the assembly of elements 1 and 1a with each other and to achieve the fixing of panels or other inserts against these elements.
  • Figures 19 and 20 show an example of the use of various elements forming part of this set for the production of an exhibition stand comprising a facade and two side walls.
  • the facade is constituted by two basic elements 11 of the same width between which is placed another basic element 1 m oriented in opposite direction to the other two, its raised wings 2 being directed towards the front and not towards the rear.
  • the elements 11 are fixed to the intermediate element 1 m at the location of the intersection points 24 on their adjacent sides, this fixing being ensured by an assembly device such as the one shown in FIG. 10.
  • the side facades of the stand shown consist of two basic elements 1 n arranged side by side.
  • the adjacent sides of these can be assembled by means of devices such as that of FIG. 10.
  • connection elements 9 such as that shown in FIG. are provided. 6, the sides of these elements being fixed against the corresponding sides of the respective base elements.
  • a junction piece 23 can be provided, such as that shown in FIG. 9.
  • a the upper part of the stand may include a ceiling, the framework of which is made up of other basic elements 1 or other complementary elements 1 a on which ceiling panels 43 are attached.
  • FIG. 20 shows in more detail the method of fixing a strip element 13 to the upper part of the present exhibition stand.
  • the end cheeks 15 of this element are fixed on supports 17 such as that shown in FIG. 8, each of these supports having been previously attached to one of the lateral sides of the end raised 2 of a basic element 1 forming part of the front of the stand.
  • FIG. 21 illustrates the production of a floor above walls, the framework of which is constituted by the assembly of basic elements 1 one after the other.
  • the framework of this floor is formed by the superposition of basic elements 1 o and 1 p arranged in opposite directions and which are assembled with the vertical elements 1 by adding triangular elements 6 intended in this case to serve as elements strengthening and stiffening. It is thus possible to produce an extremely robust structure capable of supporting heavy loads.
  • Figures 22 and 23 show the construction of a floor above a floor, for example in an exhibition room.
  • This floor is constituted by a series of panels 40 fixed to a frame formed by basic elements 1 q of this assembly which are arranged horizontally. Thus these elements are supported on the ground by means of their end wings 2.
  • a certain number of intermediate support elements 1 r can also be provided. Each of them can be constituted by a complementary element 1 a of this assembly, the latter having appropriate dimensions.
  • These support elements are supported on the ground by their end wings 2a.
  • this support is reinforced by the addition of triangular elements 6 attached to the lateral sides of these end wings 2a, as shown in FIG. 22.
  • the floor provided includes an access step 44.
  • the framework thereof consists of complementary elements 1a which are suitably arranged to include a horizontal part capable of serving as a support for this market. At their base, these elements are assembled with the corresponding end of the wing 2 of the main elements 1 by means of a terminal block 33a of triangular section, such as that shown in FIG. 15.
  • the framework step 44 is completed by triangular elements 6 serving as reinforcing elements, these being arranged head to tail.
  • Other similar elements 6 can, moreover, be arranged under the nose of the floor 40 to avoid any overhang at this location.
  • the elements of this set are more specifically intended for the realization of structures of a temporary nature, for example for the realization of exhibition stands or the fitting out of premises for various uses. However, these elements can also be used for many other applications, for example for the layout of a sales store, an office or even a living room.
  • the present elements have the advantage of allowing the quick and easy production of dimensional structures of the most diverse types with great flexibility in execution.
  • the present assembly is then much more advantageous than the various systems currently used for similar uses, for example systems comprising tubes which are completely independent of each other which must first of all be assembled together to constitute a framework.
  • the present system is also more advantageous than those comprising profiled panels because it allows greater flexibility of execution and covering of the structures to be produced.

Description

La présente invention est relative à un ensemble d'éléments de construction pour la réalisation de structures tri-dimensionnelles pour l'aménagement d'espaces d'exposition ou autres locaux. Cet ensemble est destiné à permettre la réalisation de structures de caractère temporaire, susceptibles d'être montées facilement pour être ensuite démontées en vue d'une réutilisation ultérieure des éléments correspondants. De plus, cet ensemble d'éléments est conçu de manière qu'il soit possible de réaliser des structures de types très variés à partir d'un nombre limité d'éléments de base.The present invention relates to a set of construction elements for the production of three-dimensional structures for the development of exhibition spaces or other premises. This assembly is intended to allow the realization of structures of a temporary nature, capable of being easily assembled and then dismantled for subsequent reuse of the corresponding elements. In addition, this set of elements is designed so that it is possible to produce structures of very varied types from a limited number of basic elements.

Il existe déjà divers systèmes d'éléments de construction conçus dans un tel but.There are already various building element systems designed for this purpose.

Certains de ces systèmes comprennent essentiellement des tubes ou barres profilées en métal ainsi que des noeuds de jonction pour l'assemblage de ces tubes ou barres afin de constituer l'ossature à réaliser. Cette structure est ensuite complétée par l'adjonction des panneaux ou autres pièces rapportées sur les éléments de l'ossature. Les systèmes de ce genre permettent une très grande souplesse de réalisation. Mais ils ont l'inconvénient de nécessiter de longues opérations d'assemblage puisqu'il faut tout d'abord assembler entre eux les très nombreux éléments nécessaires pour constituer une ossature.Some of these systems essentially comprise tubes or bars profiled in metal as well as junction nodes for the assembly of these tubes or bars in order to constitute the framework to be produced. This structure is then completed by the addition of panels or other parts added to the elements of the framework. Systems of this kind allow a very great flexibility of realization. But they have the disadvantage of requiring long assembly operations since it is first necessary to assemble together the very many elements necessary to constitute a framework.

D'autres systèmes de construction, destinés à la même utilisation, comprennent des éléments de base constitués par des panneaux profilés dont la section affecte une forme en U ou similaire, ces panneaux étant destinés à être assemblés les uns aux autres le long de leurs ailes latérales. Un tel système est décrit dans les documents FR-A 2 512 091 ainsi que FR-A 2 516 570, FR-A 2 520 782 et FR-A 2 524 924.Other construction systems, intended for the same use, comprise basic elements constituted by profiled panels whose cross-section affects a U-shape or the like, these panels being intended to be assembled together along their wings. side. Such a system is described in documents FR-A 2,512,091 as well as FR-A 2,516,570, FR-A 2,520,782 and FR-A 2,524,924.

Un tel système a l'avantage de permettre une plus grande rapidité de réalisation d'une structure d'agencement que dans le cas d'utilisation de tubes ou barres métalliques devant être assemblés les uns aux autres. Cependant ce système ne permet pas une aussi grande souplesse d'utilisation, d'autant plus qu'il est constitué de panneaux profilés, ce qui ne permet pas de prévoir des surfaces d'habillage de natures différentes suivant les structures à réaliser. Par ailleurs, l'assemblage de ces panneaux profilés nécessite l'emploi d'un grand nombre de pièces différentes d'assemblage pour pouvoir faire face aux différents cas possibles de réalisation de structures d'agencement.Such a system has the advantage of allowing a greater speed of realization of an arrangement structure than in the case of using metal tubes or bars to be assembled to each other. However, this system does not allow such great flexibility of use, especially since it consists of profiled panels, which does not make it possible to provide covering surfaces of different natures according to the structures to be produced. Furthermore, the assembly of these profiled panels requires the use of a large number of different assembly parts in order to be able to deal with the different possible cases of production of arrangement structures.

C'est pourquoi, la présente invention a pour objet un ensemble d'éléments qui est conçu de façon à éviter les inconvénients des systèmes rappelés ci- dessus, la conception de cet ensemble étant telle que les éléments constitutifs de celui-ci permettent de réaliser très facilement et rapidement des structures de types les plus divers pouvant être utilisées pour l'aménagement ou l'agencement d'espaces d'exposition ou autres locaux.This is why, the subject of the present invention is a set of elements which is designed so as to avoid the drawbacks of the systems mentioned above, the design of this set being such that the constituent elements thereof make it possible to achieve very easily and quickly structures of the most diverse types that can be used for the layout or arrangement of exhibition spaces or other premises.

A cet effet, le présent ensemble est essentiellement caractérisé en ce que :

  • - il est prévu plusieurs séries d'éléments de base constitués chacun par un cadre rectangulaire en tubes métalliques dont les extrémités sont relevées par rapport au plan de la partie principale, par exemple de 45°, et dont les différents côtés présentent des perçages destinés à recevoir des organes d'assemblage, ces perçages étant réalisés selon un même module d'écartement sur les éléments des différentes séries qui se distinguent, d'une série à l'autre, par des dimensions différentes des diverses parties de ces éléments,
  • - et, en combinaison avec ces éléments de base, il est prévu des pièces intermédiaires de jonction aptes à recevoir des boulons ou autres organes d'assemblage engagés dans les perçages des éléments de base.
To this end, the present set is essentially characterized in that:
  • - Several series of basic elements are provided, each consisting of a rectangular frame of metal tubes, the ends of which are raised relative to the plane of the main part, for example 45 ° , and the different sides of which have holes intended for receiving assembly members, these holes being produced according to the same spacing module on the elements of the different series which are distinguished, from one series to another, by different dimensions of the various parts of these elements,
  • - And, in combination with these basic elements, there are provided intermediate junction parts capable of receiving bolts or other assembly members engaged in the holes of the basic elements.

Les éléments ainsi prévus permettent de réaliser une très grande variété de structures tri-dimensionnelles pouvant être habillées avec des panneaux de garniture de natures diverses. Du fait de la conception des éléments de base, il est possible de réaliser rapidement une structure déterminée avec un nombre limité d'opérations d'assemblage.The elements thus provided allow a very wide variety of three-dimensional structures to be produced which can be dressed with trim panels of various natures. Due to the design of the basic elements, it is possible to quickly produce a specific structure with a limited number of assembly operations.

De préférence le présent ensemble comprend plusieurs séries d'éléments complémentaires de structure similaire mais qui ne comportent qu'une seule aile relevée d'extrémité, les éléments de ces diverses séries se distinguant, d'une série à l'autre, par des dimensions différentes des diverses parties de ces éléments dont les côtés comportent des perçages d'assemblage prévus selon le même module d'écartement que sur les éléments de base.Preferably, the present assembly comprises several series of complementary elements of similar structure but which comprise only one raised wing at the end, the elements of these various series being distinguished, from one series to another, by dimensions. different from the various parts of these elements, the sides of which have assembly bores provided according to the same spacing module as on the basic elements.

Ainsi, il est possible d'assembler très aisément des éléments de base d'un modèle déterminé avec d'autres éléments de base correspondant à des dimensions différentes. Il est également possible de faire de même en ce qui concerne les éléments complémentaires ainsi que pour l'assemblage de ces éléments avec les éléments de base. En conséquence, les combinaisons susceptibles d'être réalisées sont extrêmement nombreuses.Thus, it is possible to very easily assemble basic elements of a given model with other basic elements corresponding to different dimensions. It is also possible to do the same with regard to the complementary elements as well as for the assembly of these elements with the basic elements. Consequently, the combinations which can be carried out are extremely numerous.

Dans une forme de réalisation avantageuse, le présent ensemble comprend également des éléments triangulaires à usages multiples affectant chacun la forme d'un triangle rectangle isocèle dont les côtés sont constitués par deux fers plats, cependant que la base consiste en un autre fert plat ou un tronçon de tube percé de trous d'assemblage de même que les côtés afin de permettre l'assemblage de ces éléments triangulaires avec les éléments de base et les éléments complémentairesIn an advantageous embodiment, the present set also includes triangular elements for multiple uses each affecting the shape of an isosceles right triangle whose sides are constituted by two flat bars, while the base consists of another flat fert or a section of tube pierced with assembly holes as well as the sides in order to allow the assembly of these triangular elements with the basic elements and the complementary elements

Cependant d'autres particularités et avantages de l'objet de l'invention apparaitront au cours de la description suivante. Celle-ci est donnée en référence au dessin annexé et sur lequel :

  • Les figures 1 et 2 sont des vues en perspective représentant respectivement un élément de base et un élément complémentaire du présent ensemble.
  • Les figures 3 et 4 sont des vues en élévation de l'un et l'autre de ces deux éléments.
  • La figure 5 est une vue en perspective d'un élément triangulaire à usage multiple faisant également partie du présent ensemble.
  • La figure 6 est une vue en plan par dessus d'un autre élément faisant partie de cet ensemble et qui est destiné à un raccordement d'angle.
  • La figure 7 est une vue en perspective d'un élément de type particulier susceptible de servir de bandeau supérieur de décoration ou d'affichage dans une structure déterminée.
  • La figure 8 est une vue en perspective d'un support destiné à recevoir un tel élément formant bandeau.
  • La figure 9 est une vue en perspective d'un autre élément encore du présent ensemble.
  • Les figures 10 et 11 sont des vues en coupe des organes utilisés pour l'assemblage de deux éléments de base côte à côte ou la fixation d'un fer plat contre un élément de base.
  • Les figures 12 et 13 sont des vues en perspective représentant deux types différents de pièces intermédiaires de jonction susceptibles d'être utilisées pour l'assemblage d'éléments de base disposés dans des plans différents.
  • Les figures 14 et 15 sont des vues en coupe illustrant l'utilisation de ces deux pièces de jonction.
  • La figure 16 est une vue partielle en coupe illustrant le mode d'assemblage d'un panneau vertical sur un élément de base du présent ensemble.
  • Les figures 17 et 18 sont des vues partielles en coupe illustrant le mode de fixation d'un panneau de plafond et d'un panneau de plancher sur un tel élément de base.
  • La figure 19 est une vue en perspective d'un exemple de réalisation des éléments du présent ensemble.
  • La figure 20 est une vue en perspective d'un détail de cet exemple de réalisation.
  • La figure 21 est une vue partielle en perspective d'un autre exemple d'utilisation des éléments selon l'invention.
  • La figure 22 est une vue en perspective d'un autre exemple encore d'utilisation.
  • La figure 23 est une vue correspondante en coupe selon la ligne XXIII-XXIII de la figure 22.
However, other features and advantages of the subject of the invention will appear during the following description. This is given with reference to the attached drawing and on which:
  • Figures 1 and 2 are perspective views respectively representing a basic element and a complementary element of this assembly.
  • Figures 3 and 4 are elevational views of one and the other of these two elements.
  • Figure 5 is a perspective view of a triangular multi-use element also forming part of the present assembly.
  • FIG. 6 is a plan view from above of another element forming part of this assembly and which is intended for a corner connection.
  • FIG. 7 is a perspective view of an element of a particular type capable of serving as an upper decoration or display strip in a given structure.
  • Figure 8 is a perspective view of a support for receiving such a strip member.
  • Figure 9 is a perspective view of yet another element of the present assembly.
  • Figures 10 and 11 are sectional views of the members used for the assembly of two base elements side by side or the fixing of a flat iron against a base element.
  • Figures 12 and 13 are perspective views showing two different types of intermediate junction parts that can be used for the assembly of basic elements arranged in different planes.
  • Figures 14 and 15 are sectional views illustrating the use of these two connecting pieces.
  • Figure 16 is a partial sectional view illustrating the method of assembling a vertical panel on a base element of the present assembly.
  • Figures 17 and 18 are partial sectional views illustrating the method of fixing a ceiling panel and a floor panel on such a basic element.
  • Figure 19 is a perspective view of an embodiment of the elements of this assembly.
  • Figure 20 is a perspective view of a detail of this embodiment.
  • FIG. 21 is a partial perspective view of another example of the use of the elements according to the invention.
  • Figure 22 is a perspective view of yet another example of use.
  • Figure 23 is a corresponding sectional view along line XXIII-XXIII of Figure 22.

Ainsi qu'il a déjà été indiqué, le présent ensemble comprend des éléments de base 1 qui sont constitués chacun par un cadre rectangulaire en tubes métalliques de section carrée. Les extrémités 2 de ce cadre sont relevées par rapport au plan de la partie principale 3 de celui-ci, selon un angle a dont la valeur est de préférence de 45°. Au pied des ailes formées par les extrémités relevées 2, il est prévu une traverse 4, également en tube métallique de section carrée dont les extrémités sont soudées sur les côtés respectifs du cadre de l'élément correspondant.As already indicated, the present assembly comprises basic elements 1 which each consist of a rectangular frame of metal tubes of square section. The ends 2 of this frame are raised relative to the plane of the main part 3 thereof, at an angle a whose value is preferably 45 ° . At the foot of the wings formed by the raised ends 2, a cross member 4 is provided, also in a metal tube of square section, the ends of which are welded to the respective sides of the frame of the corresponding element.

Une série de perçages 5, destinés à recevoir des organes d'assemblage, sont prévus sur les différents côtés du cadre de chaque élément de base, ainsi que sur les traverses 4. Ces perçages présentent un même écartement modulaire e entre eux de façon à permettre l'assemblage de tels éléments de diverses manières.A series of holes 5, intended to receive assembly members, are provided on the different sides of the frame of each base element, as well as on the crosspieces 4. These holes have the same modular spacing e between them so as to allow assembling such elements in various ways.

En réalité, le présent ensemble comprend plusieurs séries distinctes d'éléments de base qui se différencient, d'une série à l'autre, par une valeur différente de la largeur E, ou de la longueur L de la partie principale 3, ou bien encore par une valeur différentes de la longueur 1 de leurs ailes d'extrémité. Ces dernières peuvent du reste présenter des longueurs différentes sur un même élément. Les différentes dimensions prévues sont déterminées de façon à correspondre à la multiplication d'un même module de base et à permettre le percement des trous d'assemblage 5 en respectant le même écartement e entre ceux-ci.In reality, the present set comprises several distinct series of basic elements which differ from one series to another, by a value different from the width E, or the length L of the main part 3, or else again by a value different from the length 1 of their end wings. The latter can moreover have different lengths on the same element. The various dimensions provided are determined so as to correspond to the multiplication of the same basic module and to allow the drilling of the assembly holes 5 while respecting the same spacing e between them.

En plus des éléments de base 1 tels que décrits ci- dessus, il est prévu des éléments complémentaires 1a de structure similaire, mais qui ne comportent qu'une seule aile relevée d'extrémité 2a. Les différents côtés de chacun de ces éléments complémentaires présentant des perçages d'assemblage prévus selon le même module d'écartement que sur les éléments de base. Là encore il est en réalité prévu plusieurs séries distinctes de tels éléments complémentaires la qui se différencient par une variation de leur différentes dimensions en respectant toujours le même écartement pour les trous d'assemblage.In addition to the basic elements 1 as described above, there are provided complementary elements 1a of similar structure, but which comprise only one raised wing end 2a. The different sides of each of these complementary elements having assembly holes provided according to the same spacing module as on the basic elements. Here again, several distinct series of such complementary elements 1a are actually provided, which differ by a variation of their different dimensions while always respecting the same spacing for the assembly holes.

Le présent ensemble comprend également des éléments 6 à usages multiples qui présentent un contour triangulaire. Plus précisément ce contour affecte la forme d'un triangle rectangle isocèle de sorte que les deux angles p à sa base sont chacun de 45°, donc égaux à l'angle de relèvement des ailes d'extrémité 2 et 2a des éléments de base 1 et des éléments complémentaires 1a. Chacun des côtés de cette pièce triangulaire 6 peut être constitué par un fer plat présentent des perçages d'assemblage 7. Cependant dans la forme de réalisation particulière représentée à la figure 5, seuls les côtés latéraux sont constitués par des fers plats, la base consistant pour sa part en un tronçon de tubes métalliques 8. Celui-ci peut comporter trois perçages d'assemblage 7, les côtés latéraux présentant seulement deux perçages.This set also includes elements 6 for multiple uses which have a triangular outline. More precisely, this contour assumes the shape of an isosceles right triangle so that the two angles p at its base are each 45 ° , therefore equal to the bearing angle of the end wings 2 and 2a of the basic elements 1 and additional elements 1a. Each of the sides of this triangular piece 6 can be constituted by a flat iron have assembly bores 7. However in the particular embodiment shown in FIG. 5, only the lateral sides are constituted by flat irons, the base consisting for its part in a section of metal tubes 8. This may include three assembly holes 7, the lateral sides having only two holes.

La figure 6 représente un élément 9 de type particulier qui est destiné à assurer le raccordement entre deux éléments de base 1 placés dans deux plans disposés à angle droit. Cet élément comporte un cadre rectangulaire 10 en tubes métalliques entre les côtés desquels il est prévu un panneau d'habillage 11, par exemple une tôle métallique. Les petits côtés 10a du cadre 10 sont coudés de façon que leurs extrémités 10b et 10c se trouvent placées dans deux plans disposés à angle droit. Sur chacun de ses bords le panneau d'habillage 11 présente un rebord 12 coudé vers l'intérieur, lequel est solidarisé avec le côté correspondant du cadre d'entourage 10. Du fait de l'agencement de cet élément, les longs côtés de son cadre 10 peuvent être disposés verticalement pour assurer le raccordement entre deux éléments de base eux-mêmes placés verticalement mais dans deux plans situés à 90°, une telle application étant représentée sur la figure 8.FIG. 6 represents an element 9 of a particular type which is intended to ensure the connection between two base elements 1 placed in two planes arranged at right angles. This element comprises a rectangular frame 10 made of metal tubes between the sides of which a covering panel 11 is provided, for example a metal sheet. The short sides 10a of the frame 10 are bent so that their ends 10b and 10c are placed in two planes arranged at right angles. On each of its edges, the covering panel 11 has a rim 12 bent inwards, which is secured to the corresponding side of the surround frame 10. Due to the arrangement of this element, the long sides of its frame 10 can be arranged vertically to ensure the connection between two basic elements themselves placed vertically but in two planes located at 90 ° , such an application being shown in FIG. 8.

La figure 7 représente un autre élément encore faisant partie du présent ensemble. Il s'agit d'un élément 13 conçu pour servir de bandeau de décoration ou d'affichage à la partie supérieure d'une structure déterminée. Cet élément affecte en quelque sorte la forme général d'une auge de section trapézoîdale dont la grande base est tournée vers le haut. Elle comporte donc deux parois latérales inclinées 14, par exemple en tôle, qui sont fixées à leurs extrémités sur deux joues transversales 15.FIG. 7 represents yet another element forming part of the present assembly. It is an element 13 designed to serve as a decoration or display strip at the top of a given structure. This element somehow affects the general shape of a trapezoidal section trough, the large base of which faces upwards. It therefore has two side walls in clinches 14, for example in sheet metal, which are fixed at their ends on two transverse cheeks 15.

Les bords inférieurs de ces joues présente une encoche 16 de contour particulier permettant la fixation de l'élément 14 sur deux supports d'extrémité tels que le support 17 représenté à la figure 8. Celui-ci est constitué par une cornière 18 de section en L qui porte un fer plat 19 formant une boucle fermée dont la partie supérieure 20 est destinée à être disposée à l'horizontale pour servir de support proprement dit à l'une des joues d'extrémité d'un élément de bandeau 14 en étant engagée à l'intérieur de l'encoche 16 de cette joue. De plus cette partie supérieure de la boucle 19 comportant un perçage 21 destiné à recevoir un boulon d'assemblage ou similaire.The lower edges of these cheeks has a notch 16 of particular contour allowing the fixing of the element 14 on two end supports such as the support 17 shown in FIG. 8. This consists of an angle 18 of cross-section L which carries a flat iron 19 forming a closed loop whose upper part 20 is intended to be arranged horizontally to serve as a support proper to one of the end cheeks of a strip element 14 while being engaged inside the notch 16 of this cheek. In addition, this upper part of the loop 19 comprising a bore 21 intended to receive an assembly bolt or the like.

Il convient de noter que le côté supérieur 20 du support forme un angle de 45° avec l'axe de la cornière 18. En conséquence ce côté se trouve automatiquement disposé à l'horizontale lorsque cette cornière est emboitée et fixée sur l'un des côtés de l'aile extrême d'un élément de base 1 lui-même placé verticalement. La fixation de cette cornière est alors assurée par boulonnage à travers des trous 22 prévus sur son aile latérale.It should be noted that the upper side 20 of the support forms an angle of 45 ° with the axis of the angle iron 18. Consequently this side is automatically disposed horizontally when this angle iron is fitted and fixed on one of the sides of the extreme wing of a basic element 1 itself placed vertically. The fixing of this angle is then ensured by bolting through holes 22 provided on its side wing.

La figure 9 représente une pièce de jonction 23 destinée à servir en même temps de pièce d'appui au sol pour les ailes d'extrémité 2 de deux éléments de base 1 placés verticalement dans deux plans disposés à angle droit. Cette pièce est constituée par deux ailes 23a et 23b disposées à angle droit et qui sont inclinées à 45° par rapport au plan d'appui de cette pièce. Ces deux ailes comportent des trous 25 pour leur fixation par boulonnage sur des éléments 1 ou 1a.FIG. 9 represents a junction piece 23 intended to serve at the same time as a support piece on the ground for the end wings 2 of two base elements 1 placed vertically in two planes arranged at right angles. This part is constituted by two wings 23a and 23b arranged at right angles and which are inclined at 45 ° relative to the support plane of this part. These two wings have holes 25 for their fixing by bolting on elements 1 or 1a.

Les figures 10 à 18 représentent plusieurs dispositifs permettant d'assembler les divers éléments décrits précédemment et également de fixer sur ceux-ci d'autres éléments rapportés, par exemple des panneaux verticaux ou horizontaux.Figures 10 to 18 show several devices for assembling the various elements described above and also to fix on them other added elements, for example vertical or horizontal panels.

Ainsi la figure 10 représente le dispositif d'assemblage utilisé pour la jonction côte à côte de deux tubes métalliques 26a et 26b appartenant à deux éléments distincts 1 ou ia. Ce dispositif comprend une douille taraudée 27 destinée à être engagée à travers les perçages 5 qui se trouvent en concordance, l'une des extrémités de cette douille étant pourvue d'une tête de retenue 28. Quant à son extrémité opposée, elle est destinée à recevoir une vis 29 elle-même pourvue d'une tête de manoeuvre 30.Thus, FIG. 10 represents the assembly device used for the junction side by side of two metal tubes 26a and 26b belonging to two distinct elements 1 or ia. This device comprises a threaded socket 27 intended to be engaged through the holes 5 which are in concordance, one of the ends of this socket being provided with a retaining head 28. As for its opposite end, it is intended to receive a screw 29 itself provided with an operating head 30.

La figure 11 représente un dispositif de conception similaire qui est destiné à permettre la fixation d'un fer plat 31 contre un tube 26c faisant partie d'un élément de base 1 ou d'un élément complémentaire 1 a. Ce dispositif comprend une douille 27c de moindre longueur que dans le cas précédent, mais qui est également destinée à recevoir une vis 29 pourvue d'une tête de manoeuvre 30, cette vis étant engagée à travers un perçage 32 du fer plat correspondant 31.FIG. 11 represents a device of similar design which is intended to allow the fixing of a flat iron 31 against a tube 26c forming part of a basic element 1 or of a complementary element 1 a. This device comprises a socket 27c of shorter length than in the previous case, but which is also intended to receive a screw 29 provided with an operating head 30, this screw being engaged through a bore 32 of the corresponding flat iron 31.

Les figures 12 et 14 représentent un dispositif d'assemblage comportant un bloc intermédiaire de jonction 33 de forme cubique. Sur chacune des faces de ce bloc débouche un perçage perpendiculaire 34 intérieurement taraudé, les différents perçages ainsi prévus s'entrecoupant à angle droit. En combinaison avec ces blocs de jonction, il est prévu une série de douilles 35 dont l'une des extrémités porte un ergot fileté 36 susceptible d'être vissé dans l'un ou l'autre des perçages 34. Quant à l'extrémité opposée d'une telle douille, elle est susceptible de recevoir une vis 29 telle que déjà décrite et qui comporte un tête de manoeuvre 30. Un tel dispositif permet d'assembler par exemple deux tubes 26d, 26e qui s'étendent parallèlement mais qui font partie d'éléments de base 1 d et 1 disposés à angle droit. Cependant ce même bloc de jonction pourrait également être utilisé pour fixer à cet endroit deux autres éléments de base encore, eux-mêmes disposés à angle droit.Figures 12 and 14 show an assembly device comprising an intermediate junction block 33 of cubic shape. On each side of this block opens a perpendicular bore 34 internally tapped, the various holes thus provided intersecting at right angles. In combination with these terminal blocks, a series of sockets 35 is provided, one of the ends of which carries a threaded lug 36 capable of being screwed into one or other of the holes 34. As for the opposite end of such a socket, it is capable of receiving a screw 29 as already described and which comprises an operating head 30. Such a device makes it possible to assemble, for example, two tubes 26d, 26e which extend parallel but which form part basic elements 1 d and 1 arranged at right angles. However, this same terminal block could also be used to fix two other basic elements at this point, themselves arranged at right angles.

A cet effet il convient de fixer une douille 35 sur chacune des faces utilisées du bloc 33. On enfile ensuite le tube correspondant 26d ou 26e de l'élément à fixer en engageant cette douille à travers les perçages 5 de ce tube. Enfin on met en place une vis de serrage 29.For this purpose, it is advisable to fix a sleeve 35 on each of the faces used of the block 33. The corresponding tube 26d or 26e of the element to be fixed is then threaded by engaging this sleeve through the holes 5 of this tube. Finally, a clamping screw 29 is put in place.

Les figures 13 et 15 représentent un autre dispositif comportant également un bloc de jonction 33a. Celui-ci diffère du précédent par le fait qu'il correspond en quelque sorte à la moitié d'un bloc de section cubique. Sa section présente donc le contour d'un triangle rectangle isocèle. De même que dans le cas précédent, un perçage 34, intérieurement taraudé, est prévu en regard de chacune des faces de ce bloc pour pouvoir recevoir l'ergot fileté 36 d'une douille d'assemblage 35, elle-même destinée à recevoir une vis d'assemblage 29. Comme représenté sur la figure 15, un tel bloc de jonction permet d'assembler à angle droit deux tubes 26f et 26f appartenant à deux éléments de base 1f et 1g. Il convient de noter qu'il serait alors possible de fixer, contre la base du bloc de jonction 33, un troisième tube 26h appartenant à un élément de base 1 h disposé à 135° par rapport à l'un ou l'autre des deux autres éléments 1f ou 1 g.Figures 13 and 15 show another device also comprising a terminal block 33a. This differs from the previous one in that it corresponds in a way to half a block with a cubic section. Its section therefore presents the outline of an isosceles right triangle. As in the previous case, a bore 34, internally threaded, is provided facing each of the faces of this block in order to be able to receive the threaded lug 36 of an assembly socket 35, itself intended to receive a assembly screw 29. As shown in FIG. 15, such a terminal block allows two tubes 26f and 26f belonging to two basic elements 1f and 1g to be assembled at a right angle. It should be noted that it would then be possible to fix, against the base of the junction block 33, a third tube 26h belonging to a basic element 1h disposed at 135 ° relative to one or the other of the two other elements 1f or 1 g.

La figure 16 représente les moyens d'assemblage utilisés pour la fixation d'un panneau vertical 36 contre un tube vertical 26i appartenant à un élément de base 1 ou un élément complémentaire 1a. Ces moyens d'assemblage comprennent un écrou 37 incorporé à l'intérieur du panneau 36 et une vis correspondante 38 qui est pourvue d'une tête 39 en forme de boule sphérique ou similaire. Cette tête est ainsi susceptible d'être engagée à l'intérieur de l'un des perçages 5 du tube 26i. Après quoi, le panneau 36 se maintient en place sous l'effet de son propre poids.FIG. 16 represents the assembly means used for fixing a vertical panel 36 against a vertical tube 26i belonging to a basic element 1 or a complementary element 1a. These assembly means comprise a nut 37 incorporated inside the panel 36 and a corresponding screw 38 which is provided with a head 39 in the form of a spherical ball or the like. This head is thus capable of being engaged inside one of the holes 5 of the tube 26i. After which, the panel 36 remains in place under the effect of its own weight.

La figure 17 représente les moyens d'assemblage utilisés pour assurer la fixation d'un panneau de plancher 40 sur un tube horizontal 26j appartenant à un élément de base 1 ou à un élément complémentaire 1a. Ces moyens d'assemblage comprennent comme précédemment un écrou 37 encastré à l'intérieur du panneau 40 correspondant. En combinaison avec cet écrou, il est prévu un plot 41 portant une vis 42 destinée à être vissée dans l'écrou 37. Ce plot 41 peut alors être engagé à l'intérieur du perçage 5 du côté supérieur du tube 26j, ce qui assure l'immobilisation en place du panneau 40 de plancher.FIG. 17 represents the assembly means used to secure a floor panel 40 to a horizontal tube 26j belonging to a base element 1 or to a complementary element 1a. These assembly means comprise, as before, a nut 37 embedded inside the corresponding panel 40. In combination with this nut, a stud 41 is provided carrying a screw 42 intended to be screwed into the nut 37. This stud 41 can then be engaged inside the bore 5 on the upper side of the tube 26j, which ensures immobilizing the floor panel 40 in place.

La figure 18 représente les moyens d'assemblage utilisés pour la fixation d'un panneau horizontal 43 d'un plafond au-dessous d'un tube horizontal 26k appartenant à un élément de base 1 ou à un élément complémentaire 1 a. Là encore il est prévu un écrou 37 noyé dans le panneau correspondant. Cet écrou est susceptible de recevoir une douille 35, telle que celle utilisée dans le dispositif d'assemblage représenté aux figures 13 et 15. Cette douille est destinée à être engagée à travers le tube 26k pour recevoir une vis d'assemblage 29 pourvue d'une tête de manoeuvre 30.FIG. 18 represents the assembly means used for fixing a horizontal panel 43 of a ceiling below a horizontal tube 26k belonging to a basic element 1 or to a complementary element 1 a. Again there is provided a nut 37 embedded in the corresponding panel. This nut is capable of receiving a socket 35, such as that used in the assembly device shown in FIGS. 13 and 15. This socket is intended to be engaged through the tube 26k to receive an assembly screw 29 provided with an operating head 30.

Cependant tout autre système d'assemblage approprié pourrait être utilisé à la fois pour assurer l'assemblage des éléments 1 et 1a les uns avec les autres et pour réaliser la fixation de panneaux ou autres pièces rapportées contre ces éléments.However, any other suitable assembly system could be used both to ensure the assembly of elements 1 and 1a with each other and to achieve the fixing of panels or other inserts against these elements.

Les figures 19 et 20 représentent un exemple d'utilisation de divers éléments faisant partie du présent ensemble pour la réalisation d'un stand d'exposition comportant une façade et deux parois latérales. La façade est constituée par deux éléments de base 11 de même largeur entre lesquels est disposé un autre élément de base 1 m orienté en sens inverse des deux autres, ses ailes relevées 2 étant dirigées vers l'avant et non pas vers l'arrière. Les éléments 11 sont fixés sur l'élément intermédiaire 1 m à l'endroit des points d'intersection 24 de leurs côtés adjacents, cette fixation étant assurée par un dispositif d'assemblage tel que celui-ci représenté à la figure 10.Figures 19 and 20 show an example of the use of various elements forming part of this set for the production of an exhibition stand comprising a facade and two side walls. The facade is constituted by two basic elements 11 of the same width between which is placed another basic element 1 m oriented in opposite direction to the other two, its raised wings 2 being directed towards the front and not towards the rear. The elements 11 are fixed to the intermediate element 1 m at the location of the intersection points 24 on their adjacent sides, this fixing being ensured by an assembly device such as the one shown in FIG. 10.

Les façades latérales du stand représenté sont constituées par deux éléments de base 1 n disposés côte à côte. Les côtés adjacents de ceux-ci peuvent être assemblés au moyen de dispositifs tels que celui de la figure 10. A l'endroit du raccordement des parois latérales avec la facade, il est prévu des éléments de raccordement 9 tels que celui représenté à la figure 6, les côtés de ces éléments étant fixés contre les côtés correspondants des éléments de base respectifs. Au pied des angles il peut être prévu une pièce de jonction 23, telle que celle représentée à la figure 9.The side facades of the stand shown consist of two basic elements 1 n arranged side by side. The adjacent sides of these can be assembled by means of devices such as that of FIG. 10. At the location of the connection of the side walls with the facade, connection elements 9 such as that shown in FIG. Are provided. 6, the sides of these elements being fixed against the corresponding sides of the respective base elements. At the foot of the corners, a junction piece 23 can be provided, such as that shown in FIG. 9.

Les divers éléments ainsi assemblés constituent une ossature sur laquelle peuvent être rapportés toutes sortes de panneaux d'habillage, la fixation de ceux-ci étant assurée par l'un ou l'autre des systèmes d'assemblage représentés aux figures 16 à 18. A sa partie supérieure le stand peut comporter un plafond dont l'ossature est constituée par d'autres éléments de base 1 ou d'autres éléments complémentaires 1 a sur lesquels sont rapportés des panneaux 43 de plafond.The various elements thus assembled constitute a framework on which all kinds of covering panels can be attached, the fixing of these being ensured by one or the other of the assembly systems shown in FIGS. 16 to 18. A the upper part of the stand may include a ceiling, the framework of which is made up of other basic elements 1 or other complementary elements 1 a on which ceiling panels 43 are attached.

La figure 20 représente plus en détail le mode de fixation d'un élément de bandeau 13 à la partie supérieure du présent stand d'exposition. Comme on peut le constater, les joues d'extrémités 15 de cet élément sont fixées sur des supports 17 tels que celui représenté à la figure 8, chacun de ces supports ayant été au préalable rapportés sur l'un des côtés latéraux de l'extrémité relevée 2 d'un élément de base 1 faisant partie de la façade du stand.FIG. 20 shows in more detail the method of fixing a strip element 13 to the upper part of the present exhibition stand. As can be seen, the end cheeks 15 of this element are fixed on supports 17 such as that shown in FIG. 8, each of these supports having been previously attached to one of the lateral sides of the end raised 2 of a basic element 1 forming part of the front of the stand.

La figure 21 illustre la réalisation d'un plancher au-dessus de parois dont l'ossature est constituée par l'assemblage d'éléments de base 1 les uns à la suite des autres. L'ossature de ce plancher est constituée par la superposition d'éléments de base 1 o et 1 p disposés en sens inverse et qui sont assemblés avec les éléments verticaux 1 en ajoutant des éléments triangulaires 6 destinés dans le cas présent à servir d'éléments de renforcement et de raidissement. Il est ainsi possible de réaliser une structure extrêmement robuste susceptible de supporter des charges importantes.FIG. 21 illustrates the production of a floor above walls, the framework of which is constituted by the assembly of basic elements 1 one after the other. The framework of this floor is formed by the superposition of basic elements 1 o and 1 p arranged in opposite directions and which are assembled with the vertical elements 1 by adding triangular elements 6 intended in this case to serve as elements strengthening and stiffening. It is thus possible to produce an extremely robust structure capable of supporting heavy loads.

Les figures 22 et 23 représentent la réalisation d'un plancher au-dessus d'un sol, par exemple dans un local d'exposition. Ce plancher est constitué par une série de panneaux 40 fixés sur une ossature formée par des éléments de base 1 q du présent ensemble qui sont disposés horizontalement. Ainsi ces éléments prennent appui sur le sol par l'intermédiaire de leurs ailes d'extrémité 2. Cependant un certain nombre d'éléments intermédiaires de soutien 1 r peuvent être également prévus. Chacun d'eux peut être constitué par un élément complémentaire 1 a du présent ensemble, celui-ci ayant des dimensions appropriées. Ces éléments de soutien s'appuient au sol par leurs ailes d'extrémité 2a. Cependant cet appui est renforcé par l'adjonction d'éléments triangulaires 6 rapportés sur les côtés latéraux de ces ailes d'extrémités 2a, comme représenté sur la figure 22.Figures 22 and 23 show the construction of a floor above a floor, for example in an exhibition room. This floor is constituted by a series of panels 40 fixed to a frame formed by basic elements 1 q of this assembly which are arranged horizontally. Thus these elements are supported on the ground by means of their end wings 2. However, a certain number of intermediate support elements 1 r can also be provided. Each of them can be constituted by a complementary element 1 a of this assembly, the latter having appropriate dimensions. These support elements are supported on the ground by their end wings 2a. However, this support is reinforced by the addition of triangular elements 6 attached to the lateral sides of these end wings 2a, as shown in FIG. 22.

La fixation des panneaux 40 de plancher est assurée par l'intermédiaire de plots 41 tels que celui représenté à la figure 16, ces plots étant engagés dans les perçages 5 des tubes des divers éléments 1 qui se trouvent situés à la partie supérieure. De plus dans l'exemple représenté, le plancher prévu comporte une marche d'accès 44. L'ossature de celle-ci est constituée par des éléments complémentaires 1 a qui sont convenablement disposés pour comporter une partie horizontale susceptible de servir de support à cette marche. A leur base, ces éléments sont assemblés avec l'extrémité correspondante de l'aile 2 des éléments principaux 1 par l'intermédiaire d'un bloc de jonction 33a de section triangulaire, tel que celui représenté à la figure 15. Cependant l'ossature de la marche 44 est complétée par des éléments triangulaires 6 servant d'éléments de renforcement, ceux-ci étant disposés tête bêche. D'autre éléments similaires 6 peuvent du reste être disposés sous le nez du plancher 40 pour éviter tout porte à faux à cet endroit.The fixing of the floor panels 40 is ensured by means of studs 41 such as that shown in FIG. 16, these studs being engaged in the holes 5 of the tubes of the various elements 1 which are located at the top. In addition, in the example shown, the floor provided includes an access step 44. The framework thereof consists of complementary elements 1a which are suitably arranged to include a horizontal part capable of serving as a support for this market. At their base, these elements are assembled with the corresponding end of the wing 2 of the main elements 1 by means of a terminal block 33a of triangular section, such as that shown in FIG. 15. However, the framework step 44 is completed by triangular elements 6 serving as reinforcing elements, these being arranged head to tail. Other similar elements 6 can, moreover, be arranged under the nose of the floor 40 to avoid any overhang at this location.

Mais bien entendu il ne s'agit là que de simples exemples correspondants à des cas particuliers. En effet les éléments du présent ensemble peuvent être utilisés pour la construction de structures tri-dimensionnelles de natures tout à fait différentes, ceci étant rendu possible par la grande souplesse d'utilisation de ces éléments du fait même de leur conception.But of course these are only simple examples corresponding to particular cases. Indeed, the elements of this set can be used for the construction of three-dimensional structures of completely different natures, this being made possible by the great flexibility of use of these elements by the very fact of their design.

Ainsi qu'il a déjà été indiqué, les éléments du présent ensemble sont plus spécialement destinés à la réalisation de structures de caractère temporaire, par exemple pour la réalisation de stands d'exposition ou l'aménagement de locaux à usages divers. Cependant ces éléments peuvent également être utilisés pour de nombreuses autres applications, par exemple pour l'agencement d'un magasin de vente, d'un bureau ou même d'une pièce d'habitation.As already indicated, the elements of this set are more specifically intended for the realization of structures of a temporary nature, for example for the realization of exhibition stands or the fitting out of premises for various uses. However, these elements can also be used for many other applications, for example for the layout of a sales store, an office or even a living room.

Dans leurs diverses applications possibles les présents éléments ont l'avantage de permettre la réalisation facile et rapide de structures dimensionnelles de types les plus divers avec une très grande souplesse d'exécution. Le présent ensemble est alors beaucoup plus avantageux que les divers systèmes actuellement employés pour des usages similaires, par exemple les systèmes comprenant des tubes tout indépendants les uns des autres qui doivent être tout d'abord assemblés entre eux pour constituer une ossature. Cependant le présent système est également plus avantageux que ceux comprenant des panneaux profilés car il permet une plus grande souplesse d'exécution et d'habillage des structures à réaliser.In their various possible applications, the present elements have the advantage of allowing the quick and easy production of dimensional structures of the most diverse types with great flexibility in execution. The present assembly is then much more advantageous than the various systems currently used for similar uses, for example systems comprising tubes which are completely independent of each other which must first of all be assembled together to constitute a framework. However, the present system is also more advantageous than those comprising profiled panels because it allows greater flexibility of execution and covering of the structures to be produced.

Claims (10)

1. Set of construction elements which permit the formation of three-dimensional structures for the arrangement of exhibition spaces or other premises, comprising a series of metal tubing elements which can be assembled together by means of bolts and connecting members, characterized in that:
- provision is made for several series of basic elements each constituted by a rectangular frame (1) of metal tubes, the ends (2) of which are raised with respect to the plane of the main portion, for example at 450, and the different sides of which have drilled holes (5) for receiving assembly elements, said drilled holes being formed with the same spacing modulus in the elements of the different series which are distinguished from one series to another by different dimensions of the various portions of these elements,
- and, in combination with these basic elements (1), provision is made for intermediate connecting members adapted to receive bolts or other assembly elements engaged in the drilled holes (5) of the basic elements (1).
2. Set of elements in accordance with claim 1, characterized in that, in addition to the basic elements (1), it comprises several series of complementary elements (1a) having a similar structure but provided with only one raised end wing (2a), the elements of these different series being distinguished from one series to another by different dimensions of the various parts of said elements, the sides of which have drilled assembly holes (5) formed in accordance with the same spacing modulus as in the basic elements (1).
3. Set of elements in accordance with one of the preceding claims, characterized in that it also comprises multiple-purpose triangular elements (6) each assuming the shape of a right-angled isosceles triangle whose sides are constituted by two flat bars whilst the base consists of another flat bar or a tube section (8) pierced by assembly holes (7) as is the case with the sides in order to permit assembly of the triangular elements with the basic elements (1) and the complementary elements (1 a).
4. Set of elements in accordance with one of the preceding claims, characterized in that it also comprises elements (9) of a particular type which are intended to provide a coupling between two elements (1 or 1 a) placed in two planes located at right angles, each of these coupling elements being constituted by a rectangular frame, the short sides of which are elbowed and comprise a facing panel (11) of sheet metal, for example.
5. Set of elements in accordance with one of the preceding claims, characterized in that it also comprises elements (13) in the shape of troughs which are capable of serving as decoration or display bands at the top portion of a predetermined structure, the transverse end cheeks (15) of these elements being provided at their base with a recess (16) which is intended to be fitted over a support (19) designed for this purpose and rigidly fixed to an angle-iron member (18) which is intended to be fixed on one of the sides of a basic element (1) or of a complementary element (1 a).
6. Set of elements in accordance with one of the preceding claims, characterized in that it also comprises connecting members (23) which are intended to serve at the same time as ground-bearing members for the end wings (2) of two basic elements (1 or 1 a) which are placed vertically in two planes located at right angles, each of these members being provided with two wings (23a and 23b) which are inclined at 45° with respect to the bearing plane of the assembly.
7. Set of elements in accordance with one of the preceding claims, characterized in that at least a certain number of intermediate connecting members are constituted by blocks (33, 33a) of polygonal cross-section, on each face of which opens an internally threaded bore (34) which is adapted to receive a threaded assembly component for fixing the tube of a basic element (1) or of a complementary element (1a) against the corresponding face of said connecting block.
8. Set of elements in accordance with claim 7, characterized in that a certain number of connecting blocks assume the shape of a cube (33) whilst other blocks (33a) have a cross-section in the shape of a right-angled isosceles triangle.
9. Set of elements in accordance with one of claims 7 or 8, characterized in that, in combination with the connecting blocks (33, 33a), provision is made for assembly sleeves (35), one end of which carries a threaded stud (36) which is intended to be screwed in one of the internally threaded bores (34) of a connecting block of this type whilst its opposite end is internally threaded so as to be capable of receiving a clamping screw having an operating head (30).
10. Set of elements in accordance with one of the preceding claims, characterized in that, for the side-by-side assembly of two tubes belonging to the two basic elements (1) or to two complementary elements (1 a), it comprises assembly devices each constituted by a sleeve (27), one end of which carries a retaining head (28) whilst its opposite end is internally threaded so as to receive a clamping screw (29) provided with an operating head (30).
EP88400517A 1987-03-19 1988-03-04 Unit of construction elements for the equipment of exhibition stands or other premises Expired - Lifetime EP0284475B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8703801A FR2612548B1 (en) 1987-03-19 1987-03-19 ASSEMBLY OF CONSTRUCTION ELEMENTS FOR THE ARRANGEMENT OF EXHIBITION SPACES OR OTHER PREMISES
FR8703801 1987-03-19

Publications (2)

Publication Number Publication Date
EP0284475A1 EP0284475A1 (en) 1988-09-28
EP0284475B1 true EP0284475B1 (en) 1990-10-03

Family

ID=9349191

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88400517A Expired - Lifetime EP0284475B1 (en) 1987-03-19 1988-03-04 Unit of construction elements for the equipment of exhibition stands or other premises

Country Status (4)

Country Link
EP (1) EP0284475B1 (en)
DE (1) DE3860720D1 (en)
ES (1) ES2018077B3 (en)
FR (1) FR2612548B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905869A1 (en) * 1989-02-24 1990-08-30 Alfred Kothig Presentation or sales stand
DE19503107C2 (en) * 1995-02-01 1999-02-11 Freudenberg Carl Fa Kit for an exhibition stand
ES2281298B1 (en) * 2006-03-15 2008-08-16 Equipo 63, S.A. MODULAR STRUCTURE
CN105113811A (en) * 2015-09-11 2015-12-02 卓达新材料科技集团有限公司 Mobile watch house

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA949443A (en) * 1971-07-14 1974-06-18 Osf Industries Limited Floor area divider
US4123879A (en) * 1977-06-27 1978-11-07 American Seating Company Panel wall systems with modular component build-up
US4219101A (en) * 1978-06-12 1980-08-26 Conwed Corporation Acoustic space divider
US4241777A (en) * 1979-04-27 1980-12-30 Wenger Corporation Portable shell

Also Published As

Publication number Publication date
ES2018077B3 (en) 1991-03-16
EP0284475A1 (en) 1988-09-28
FR2612548B1 (en) 1989-05-12
FR2612548A1 (en) 1988-09-23
DE3860720D1 (en) 1990-11-08

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