WO2013150219A1 - Removable assembly device for profile members - Google Patents
Removable assembly device for profile members Download PDFInfo
- Publication number
- WO2013150219A1 WO2013150219A1 PCT/FR2013/050653 FR2013050653W WO2013150219A1 WO 2013150219 A1 WO2013150219 A1 WO 2013150219A1 FR 2013050653 W FR2013050653 W FR 2013050653W WO 2013150219 A1 WO2013150219 A1 WO 2013150219A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- groove
- pin
- profile element
- profile
- elastically deformable
- 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.)
- Ceased
Links
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
- A47B57/30—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports
- A47B57/54—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of clamping means, e.g. with sliding bolts or sliding wedges
- A47B57/545—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of clamping means, e.g. with sliding bolts or sliding wedges clamped in discrete positions, e.g. on tubes with grooves or holes
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
- E04B1/5818—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile of substantially U - form
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
- F16B7/0446—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof
Definitions
- the invention relates to a dismountable assembly device for ensuring a mechanical connection of a first profile element to a peripheral framework consisting of at least one second profile element extending substantially transversely with respect to the first profile element. .
- This invention can notably find its application in the assembly of the rack elements used for storing and transporting bottles of liquefied petroleum gas, and in particular for assembling the side bars intended to enclose the bottles peripherally.
- This example is in no way limiting to the scope of the invention, which more broadly relates to the assembly based on profile elements of lightweight modular structures, such as verandas, tent frames, etc.
- assembly pieces of complementary shapes may be attached to the ends of each profile elements and intended to fit into one another by providing between them a recess for the establishment of a connecting member, such as wedge, key, etc.
- a connecting member such as wedge, key, etc.
- an object of the invention is to remedy at least in part the disadvantages set out above, by proposing an improved removable assembly device for profile elements between them, which is simple and quick to implement, while guaranteeing assembly and disassembly under satisfactory conditions.
- the device of the invention is essentially characterized in that it comprises a groove formed along an edge of the second profile element and a elastically deformable tenon arranged at one end of the first profile element and adapted to be housed at least partially in the groove in a locking position, the resiliently deformable pin being able to cooperate with an inner face of at least one side wall of the groove, defining a bearing surface against which the resiliently deformable tenon bears when it is accommodated in the groove in the locking position, in which the resiliently deformable pin is in compression against the at least one bearing surface , leading to a locking of the post in the throat by jamming effect.
- the elastically deformable post in the blocking position, is taken in compression against two bearing surfaces, each formed by a lateral wall of the groove;
- the end of the first profile element comprises an abutment surface opposite to the bearing surface relative to the resiliently deformable post and biased against the opposite side wall of the groove by the resiliently deformable post; ;
- the resiliently deformable pin is able to slide through the groove without interaction with the side walls thereof, in a first arrangement of the first profile element, and is adapted to be brought into the locking position during the passage from the first profile member of the first disposition to a second angularly offset arrangement with respect to the first disposition in a circular direction of rotational displacement of the first profile member about a longitudinal axis of the first profile member;
- the resiliently deformable pin comprises a cam-shaped head fixed to the end of the first profile element and extending in a plane perpendicular to the longitudinal axis of the first profile element;
- the elastically deformable pin is made of an elastomer material of rubber or polyurethane type
- the resiliently deformable pin consists of at least one strip spring made of a metallic or composite material
- the second profile element has a U-shaped section forming said groove.
- Figures 1 and 1A respectively illustrate, schematically, a perspective view in section along the axis AA of Figure 1, a removable assembly device according to a first embodiment of the invention, in blocking configuration of the first profile element on the second profile element;
- FIGS. 2 and 2A respectively show, schematically, a perspective view in section along the axis BB of FIG. 2 of a demountable assembly device according to a second embodiment of the invention; in blocking configuration of the first profile element on the second profile element; and
- FIGS. 3 and 3A respectively show, schematically, a perspective view in section along the axis AA of FIG. 3 of a demountable assembly device according to a third embodiment of the invention; in an unblocked configuration of the first profile element on the second profile element;
- FIGS. 4 and 4A respectively show, schematically, a perspective view in section along the axis AA, of the third embodiment of the invention, in the locking configuration of the first profile element on the second element of FIG. profile.
- the dismountable assembly device shown in the various figures comprises a first section element 10, presenting itself under the shape of a polygonal uniform section bar, for example rectangular or square, but can also be circular.
- This first profile element 10 is intended to be assembled on a frame comprising at least one second profile element 20, in an assembly configuration where the first and second profile elements 10 and 20 extend substantially transversely relative to one another. to the other,
- the first and second profile elements 10 and 20 may for example consist of metal profile elements, plastic or composite.
- the removable assembly of the first profile element 10 with at least the second profile element 20 is formed by means of a groove 21 with side walls 22 and 23, formed along an edge of the second section member 20, and a pin 12, arranged at one end 11 of the first profile member 10 and for penetrating the groove 21.
- the second section 20 constituting the frame has a U-shaped section forming the groove 21 in which is intended to be housed the stud 12. This groove 21 can accommodate the pin 12 in a locking position along the groove 21, thus making it possible to assemble between the two profile elements 10 and 20.
- the pin 12 is provided to be elastically deformable and has a shape adapted to the dimensions of the groove 21, allowing the pin 12 elastically deformable, when housed in the groove 21 in the locking position, to be taken in compression against at least one of the side walls 22, 23 of the groove, thus leading to a locking of the pin 12 in the groove 21 by jamming effect, thanks to the elasticity of the material in which the post is made 12.
- the resiliently deformable pin 12 is made of elastomeric material, for example rubber or polyurethane.
- the elastically deformable pin 12 is in the form of a rubber piece having a parallelepiped shape, with an inner surface 121 and an outer surface 122.
- the windshield could present a crown shape.
- the resiliently deformable pin 12 is fixed at the level of the end 11 of the first profile element 10, so that the inner surface 121 is in contact with the outer periphery of the end 11 of the profile element 10, while the outer surface 122 is intended for come cooperate with an inner face of the side walls 22 and 23 of the groove 21, respectively 221 and 231, each defining a bearing surface against which bears the resiliently deformable tenon by its outer surface 122, when introduced in the groove 21.
- the assembly method according to this embodiment is as follows.
- the resiliently deformable pin 12 is first engaged by pressure in the groove 21 at a free end 24 of the groove 21, with elastic deformation thereof, and is forced into the groove 21 to the desired position, corresponding to the locking position, in which the resiliently deformable pin 12 is compressed between the bearing surfaces defined by the internal faces 221 and 231 of the lateral walls 22 and 23 of the groove 21, thus ensuring the mechanical connection by wedging between the two profile elements 10 and 20.
- the force sliding elastically deformable pin 12 in the groove 21, as illustrated by the vertical arrow pointing downwards in Figure 1, is for example made in striking the first profile element 10 using a suitable tool such as a mallet, for example, to bring the stud 12 resiliently deformable from the free end 24 of the groove 21 where it is introduced to the desired blocking position along the groove 21.
- FIGS. 2 and 2A illustrate another embodiment of the dismountable assembly of the first profile element 10 on the second profile element 20.
- This embodiment differs from the previous embodiment by mounting the resiliently deformable pin 12 at the level of the second profile element 10. of the end 11 of the first profile element 10.
- the resiliently deformable post 12 is in the form of a rubber part comprising a body 123 of generally parallelepipedal shape and a lateral protrusion having a surface of 124.
- the resiliently deformable pin 12 is fixed laterally at the end 11 of the first profile element 10 so that the contact surface 124 is able to face one of the bearing surfaces formed by the faces.
- the first profiled element 0 has a U-shaped section comprising two lateral wings 101, 102 connected substantially at right angles to an abutment surface 103 of the first profiled element. 10.
- the body 123 of the resiliently deformable post 12 is housed in the space between the two lateral wings 101 and 102, and is held in place between the lateral wings 101 and 102 by the elasticity of the material in which it is made, while that the contact surface 124 projects laterally towards the free ends of the lateral flanges 101 and 02, opposite and parallel to the abutment surface 103.
- the assembly method then consists in pressing the end ⁇ 1 of the first profiled element 10 equipped with the resiliently deformable stud 12 in the groove 21 at the free end 24 thereof, so that the surface contact 124 of resiliently deformable tenon 12 abuts for example against the bearing surface formed by the inner face 231 of the side wall 23 of the groove 21, while the abutment surface 103 of the first profile element 10 disposed at the opposite of the bearing surface of the tenon elastically deformable relative to the latter, is biased in support by the pin 12 resiliently deformable against the inner face 221 of the opposite side wall 22 of the groove 21.
- the resiliently deformable pin 12 is forcibly slid along the groove 21 to the desired position, corresponding to the position of blo cage, wherein the resiliently deformable pin 12 is in compression against the bearing surface defined by the inner face 231 of the side wall 23 of the groove 21, while the abutment surface 103 is urged against the inner face 221 of the opposite side wall 22, thereby providing the mechanical connection between the two profile members 10 and 20.
- This force-sliding as illustrated by the downward-pointing vertical arrow in FIG. 2, can also be achieved by striking the first profile element 10 using a suitable tool such as a mallet, for example, to bring the pin 12 resiliently deformable from the free end 24 of the groove 21 where it is introduced to the desired locking position along the gorge 21.
- the resiliently deformable pin 12 is shaped such that it is able to slide freely through the groove 21 without interaction with the inner faces 221 and 231 of the side walls 22 and 23 thereof, when the first profile member 10 at the end of which it is mounted is in a first arrangement of the first profile member 10, while it is adapted to be brought into the locking position where it is blocked by jamming in the throat 21, when the first profile member 10 passes from the first disposition to a second disposition.
- This second arrangement of the profiled element 10, allowing the blocking of the resiliently deformable post 12 in the groove 21, is angularly offset relative to the first arrangement, in a circular direction of displacement by rotation of the first profile element 10 around its longitudinal axis AA.
- the resiliently deformable pin 12 comprises a cam-shaped head 125 fixed to the end 11 of the first profile element 10 so as to extend in a plane perpendicular to the longitudinal axis AA of the first profile element.
- the first profile element 10 is for example in the form of a square hollow tube.
- the resiliently deformable post 12 in particular has a head 125 of ovoid shape in the embodiment and further comprises a body 126 of generally parallelepipedal shape, which projects perpendicularly to the head 125 and which is intended to be inserted into the hollow tube at the end 11 of the first profile member 10, so that the head 125 projects at the outlet of the hollow tube.
- the removable assembly between the first and second profile elements is then made in the following manner.
- the resiliently deformable tenon 12 is introduced into the groove 21 by its head 125 of ovoid shape, while the first profile element 10 is placed in the first arrangement, in which the minor axis (perpendicular to the major axis) of the head 125 of ovoid shape of the resiliently deformable post 12 is disposed substantially transversely to the groove 21.
- the length of the minor axis of the head 125 is such that, thus introduced into the groove 21, the head 125 of the resiliently deformable post 12 can slide freely along the groove 21 without interaction with the internal faces 221 and 231 of the side walls 22 and 23 of the groove 21, as illustrated in Figures 3 and 3A.
- the long axis of the head 125 of ovoid form of the resiliently deformable post 12 is disposed substantially transversely to the groove 21.
- the length of the major axis of the head 125 is such that the head 125 of the tenon 12 deformable resiliently abuts with elastic deformation against the inner faces 221 and 231 of the side walls 22 and 23 of the groove 21.
- the resiliently deformable post 12 is compressed by its head 125 between the surfaces of support defined by the internal faces 221 and 231 of the side walls 22 and 23 of the groove 21, thus ensuring the mechanical connection by wedging between the two profile elements 10 and 20.
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
Dispositif d'assemblage démontable pour éléments de profilé Removable assembly device for profile elements
L'invention est relative à un dispositif d'assemblage démontable destiné à assurer une liaison mécanique d'un premier élément de profilé à une ossature périphérique constituée par au moins un deuxième élément de profilé s'étendant sensiblement transversalement par rapport au premier élément de profilé. The invention relates to a dismountable assembly device for ensuring a mechanical connection of a first profile element to a peripheral framework consisting of at least one second profile element extending substantially transversely with respect to the first profile element. .
Cette invention peut notamment trouver son application dans l'assemblage des éléments de casiers utilisés pour stocker et transporter des bouteilles de gaz de pétrole liquéfié et notamment pour réaliser l'assemblage des barres latérales destinées à enfermer périphériquement les bouteilles. Cet exemple n'est nullement limitatif du domaine d'application de l'invention, qui concerne plus largement l'assemblage à base d'éléments de profilé de structures modulaires légères, telles que vérandas, châssis de toile de tente, etc. This invention can notably find its application in the assembly of the rack elements used for storing and transporting bottles of liquefied petroleum gas, and in particular for assembling the side bars intended to enclose the bottles peripherally. This example is in no way limiting to the scope of the invention, which more broadly relates to the assembly based on profile elements of lightweight modular structures, such as verandas, tent frames, etc.
Les dispositifs traditionnels d'assemblage démontable d'éléments de profilé, notamment métalliques, entre eux sont généralement réalisés par vissage au moyen d'éléments à vis ou vis-écrou. Il est nécessaire d'assurer le serrage individuel de chaque vis ou écrou pour obtenir une bonne rigidité mécanique de l'ossature. Dans le cas d'un châssis livré en kit, la mise en place des vis et écrous est longue et souvent fastidieuse et l'assemblage se détériore rapidement au cours de ses montages et démontages fréquents. The traditional devices for dismountable assembly of profile elements, in particular metal, between them are generally made by screwing by means of screw elements or screw-nut. It is necessary to ensure the individual tightening of each screw or nut to obtain good mechanical rigidity of the frame. In the case of a frame delivered in kit, the establishment of screws and nuts is long and often tedious and the assembly deteriorates rapidly during its assembling and frequent disassembly.
On connaît également des pièces d'assemblage de formes complémentaires, susceptibles d'être fixés aux extrémités de chaque éléments de profilé et destinés à s'emboîter l'un dans l'autre en ménageant entre eux un évidement pour la mise en place d'un organe de liaison, tel que coin, clavette, etc. Ce type de liaison mécanique est toutefois relativement complexe à mettre en oeuvre. Also known assembly pieces of complementary shapes, may be attached to the ends of each profile elements and intended to fit into one another by providing between them a recess for the establishment of a connecting member, such as wedge, key, etc. This type of mechanical connection is however relatively complex to implement.
Aussi, un but de l'invention est de remédier au moins en partie aux inconvénients exposés ci-dessus, en proposant un dispositif d'assemblage démontable perfectionné pour éléments de profilés entre eux, qui soit simple et rapide à mettre en œuvre, tout en garantissant le montage et le démontage dans des conditions satisfaisantes. A cette fin, le dispositif de l'invention, par ailleurs conforme à la définition générique qu'en donne le préambule ci-dessus, est essentiellement caractérisé en ce qu'il comporte une gorge ménagée suivant un bord du deuxième élément de profilé et un tenon déformable élastiquement agencé à une extrémité du premier élément de profilé et adapté pour être logé au moins partiellement dans la gorge dans une position de blocage, le tenon déformable élastiquement étant apte à coopérer avec une face interne d'au moins une paroi latérale de la gorge, définissant une surface d'appui contre laquelle vient s'appuyer le tenon déformable élastiquement lorsqu'il est logé dans la gorge dans la position de blocage, dans laquelle le tenon déformable élastiquement est en compression contre ladite au moins une surface d'appui, conduisant à un blocage du tenon dans la gorge par effet de coincement. Also, an object of the invention is to remedy at least in part the disadvantages set out above, by proposing an improved removable assembly device for profile elements between them, which is simple and quick to implement, while guaranteeing assembly and disassembly under satisfactory conditions. To this end, the device of the invention, moreover, conforming to the generic definition given in the preamble above, is essentially characterized in that it comprises a groove formed along an edge of the second profile element and a elastically deformable tenon arranged at one end of the first profile element and adapted to be housed at least partially in the groove in a locking position, the resiliently deformable pin being able to cooperate with an inner face of at least one side wall of the groove, defining a bearing surface against which the resiliently deformable tenon bears when it is accommodated in the groove in the locking position, in which the resiliently deformable pin is in compression against the at least one bearing surface , leading to a locking of the post in the throat by jamming effect.
Selon d'autres caractéristiques avantageuses du dispositif d'assemblage conforme à l'invention, prises isolément ou en combinaison : According to other advantageous features of the assembly device according to the invention, taken separately or in combination:
- dans la position de blocage, le tenon déformable élastiquement est pris en compression contre deux surfaces d'appui, formées chacune par une paroi latérale de la gorge ; in the blocking position, the elastically deformable post is taken in compression against two bearing surfaces, each formed by a lateral wall of the groove;
- dans la position de blocage, l'extrémité du premier élément de profilé comporte une surface de butée opposée à la surface d'appui par rapport au tenon déformable élastiquement et sollicitée en appui contre la paroi latérale opposée de la gorge par le tenon déformable élastiquement ; in the blocking position, the end of the first profile element comprises an abutment surface opposite to the bearing surface relative to the resiliently deformable post and biased against the opposite side wall of the groove by the resiliently deformable post; ;
- que le tenon déformable élastiquement est apte à glisser au travers de la gorge sans interaction avec les parois latérales de celle-ci, dans une première disposition du premier élément de profilé, et est apte à être amené dans la position de blocage lors du passage du premier élément de profilé de la première disposition à une seconde disposition décalée angulairement par rapport à la première disposition selon une direction circulaire de déplacement par rotation du premier élément de profilé autour d'un axe longitudinal du premier élément de profilé ; - That the resiliently deformable pin is able to slide through the groove without interaction with the side walls thereof, in a first arrangement of the first profile element, and is adapted to be brought into the locking position during the passage from the first profile member of the first disposition to a second angularly offset arrangement with respect to the first disposition in a circular direction of rotational displacement of the first profile member about a longitudinal axis of the first profile member;
- le premier élément de profilé subit une rotation de 90° autour son axe longitudinal lors du passage de la première à la deuxième disposition ; - le tenon déformable élastiquement comprend une tête en forme de came fixée à l'extrémité du premier élément de profilé et s'étendant dans un plan perpendiculaire à l'axe longitudinal du premier élément de profilé; the first profile element undergoes a 90 ° rotation about its longitudinal axis during the passage from the first to the second disposition; the resiliently deformable pin comprises a cam-shaped head fixed to the end of the first profile element and extending in a plane perpendicular to the longitudinal axis of the first profile element;
- le tenon déformable élastiquement est constitué en un matériau èlastomère de type caoutchouc ou polyuréthane ; the elastically deformable pin is made of an elastomer material of rubber or polyurethane type;
- le tenon déformable élastiquement est constitué d'au moins un ressort à lame feuillard en un matériau métallique ou composite ; the resiliently deformable pin consists of at least one strip spring made of a metallic or composite material;
- le deuxième élément de profilé présente une section en U formant ladite gorge. the second profile element has a U-shaped section forming said groove.
D'autres caractéristiques et avantages de l'invention ressortiront clairement de la description qui en est faite ci-après, à titre indicatif et nullement limitatif, en référence aux dessins annexés, dans lesquels: Other characteristics and advantages of the invention will emerge clearly from the description which is given hereinafter, by way of indication and in no way limitative, with reference to the appended drawings, in which:
- les Figures 1 et 1A illustrent respectivement, de manière schématique, une vue en perspective et en coupe selon l'axe A-A de la figure 1 , d'un dispositif d'assemblage démontable conforme à un premier mode de réalisation de l'invention, en configuration de blocage du premier élément de profilé sur le deuxième élément de profilé ; - Figures 1 and 1A respectively illustrate, schematically, a perspective view in section along the axis AA of Figure 1, a removable assembly device according to a first embodiment of the invention, in blocking configuration of the first profile element on the second profile element;
- les Figures 2 et 2A illustrent respectivement, de manière schématique, une vue en perspective et en coupe selon l'axe B-B de la figure 2, d'un dispositif d'assemblage démontable conforme à un deuxième mode de réalisation de l'invention, en configuration de blocage du premier élément de profilé sur le deuxième élément de profilé ; et FIGS. 2 and 2A respectively show, schematically, a perspective view in section along the axis BB of FIG. 2 of a demountable assembly device according to a second embodiment of the invention; in blocking configuration of the first profile element on the second profile element; and
- les Figures 3 et 3A illustrent respectivement, de manière schématique, une vue en perspective et en coupe selon l'axe A-A de la figure 3, d'un dispositif d'assemblage démontable conforme à un troisième mode de réalisation de l'invention, en configuration non bloquée du premier élément de profilé sur le deuxième élément de profilé ; FIGS. 3 and 3A respectively show, schematically, a perspective view in section along the axis AA of FIG. 3 of a demountable assembly device according to a third embodiment of the invention; in an unblocked configuration of the first profile element on the second profile element;
- les Figures 4 et 4A illustrent respectivement, de manière schématique, une vue en perspective et en coupe selon l'axe A-A, du troisième mode de réalisation de l'invention, en configuration de blocage du premier élément de profilé sur le deuxième élément de profilé. FIGS. 4 and 4A respectively show, schematically, a perspective view in section along the axis AA, of the third embodiment of the invention, in the locking configuration of the first profile element on the second element of FIG. profile.
Le dispositif d'assemblage démontable représenté sur les différentes figures comprend un premier élément de profilé 10, se présentant sous la forme d'une barre de section uniforme polygonale, par exemple rectangulaire ou carrée, mais pouvant aussi être circulaire. Ce premier élément de profilé 10 est destiné à être assemblé sur un châssis comprenant au moins un deuxième élément de profilé 20, selon une configuration d'assemblage où les premier et deuxième éléments de profilé 10 et 20 s'étendent sensiblement transversalement relativement l'un à l'autre, The dismountable assembly device shown in the various figures comprises a first section element 10, presenting itself under the shape of a polygonal uniform section bar, for example rectangular or square, but can also be circular. This first profile element 10 is intended to be assembled on a frame comprising at least one second profile element 20, in an assembly configuration where the first and second profile elements 10 and 20 extend substantially transversely relative to one another. to the other,
Les premier et deuxième éléments de profilé 10 et 20 peuvent par exemple être constitués d'éléments de profilé métalliques, plastiques ou encore composites. The first and second profile elements 10 and 20 may for example consist of metal profile elements, plastic or composite.
Conformément à l'invention, l'assemblage démontable du premier élément de profilé 10 avec au moins le deuxième élément de profilé 20 est réalisé par l'intermédiaire d'une gorge 21 avec des parois latérales 22 et 23, ménagée suivant un bord du deuxième élément de profilé 20, et d'un tenon 12, agencé au niveau d'une extrémité 11 du premier élément de profilé 10 et destiné à pénétrer dans la gorge 21. Le deuxième profilé 20 constituant le châssis comporte une section en U formant la gorge 21 dans laquelle est destiné à être logé le tenon 12. Cette gorge 21 permet de loger le tenon 12 dans une position de blocage le long de la gorge 21 , permettant ainsi de réaliser l'assemblage entre les deux éléments de profilés 10 et 20. According to the invention, the removable assembly of the first profile element 10 with at least the second profile element 20 is formed by means of a groove 21 with side walls 22 and 23, formed along an edge of the second section member 20, and a pin 12, arranged at one end 11 of the first profile member 10 and for penetrating the groove 21. The second section 20 constituting the frame has a U-shaped section forming the groove 21 in which is intended to be housed the stud 12. This groove 21 can accommodate the pin 12 in a locking position along the groove 21, thus making it possible to assemble between the two profile elements 10 and 20.
En particulier, le tenon 12 est prévu pour être déformable élastiquement et possède une forme adaptée aux dimensions de la gorge 21 , permettant au tenon 12 déformable élastiquement, lorsqu'il est logé dans la gorge 21 dans la position de blocage, d'être pris en compression contre au moins une des parois latérales 22, 23 de la gorge, conduisant ainsi à un blocage du tenon 12 dans la gorge 21 par effet de coincement, grâce à l'élasticité du matériau dans lequel est réalisé le tenon 12. De préférence, le tenon 12 déformable élastiquement est en matériau élastomère, par exemple en caoutchouc ou en polyuréthane. En variante, il peut aussi être envisagé de réaliser le tenon 12 sous la forme d'au moins un ressort à lame feuillard en matériau métallique ou composite. In particular, the pin 12 is provided to be elastically deformable and has a shape adapted to the dimensions of the groove 21, allowing the pin 12 elastically deformable, when housed in the groove 21 in the locking position, to be taken in compression against at least one of the side walls 22, 23 of the groove, thus leading to a locking of the pin 12 in the groove 21 by jamming effect, thanks to the elasticity of the material in which the post is made 12. Preferably , the resiliently deformable pin 12 is made of elastomeric material, for example rubber or polyurethane. Alternatively, it may also be envisaged to make the pin 12 in the form of at least one strip spring sheet metal material or composite.
Dans le mode de réalisation illustré aux figures 1 et 1A, le tenon 12 déformable élastiquement se présente sous la forme d'une pièce en caoutchouc ayant une forme de parallélépipède, avec une surface interne 121 et une surface externe 122. En variante, la bonnette pourrait présenter une forme de couronne. Le tenon 12 déformable élastiquement est fixé au niveau de l'extrémité 11 du premier élément de profilé 10, de façon à ce que la surface interne 121 est en contact avec le pourtour extérieur de l'extrémité 11 de l'élément de profilé 10, tandis que la surface externe 122 est destinée à venir coopérer avec une face interne des parois latérales 22 et 23 de la gorge 21 , respectivement 221 et 231 , définissant chacune une surface d'appui contre laquelle vient s'appuyer le tenon déformable élastiquement par sa surface externe 122, lorsqu'il est introduit dans la gorge 21. Le procédé d'assemblage selon ce mode de réalisation est le suivant. Le tenon 12 déformable élastiquement est tout d'abord engagé par pression dans la gorge 21 au niveau d'une extrémité libre 24 de la gorge 21 , avec déformation élastique de celui-ci, et est glissé à force dans la gorge 21 jusqu'à la position souhaitée, correspondant à la position de blocage, dans laquelle le tenon 12 élastiquement déformable est pris en compression entre les surfaces d'appui définies par les faces internes 221 et 231 des parois latérales 22 et 23 de la gorge 21 , assurant ainsi la liaison mécanique par coincement entre les deux éléments de profilé 10 et 20. Le glissement à force du tenon 12 déformable élastiquement dans la gorge 21 , tel qu'illustré par la flèche verticale orientée vers le bas à la figure 1 , est par exemple réalisé en frappant le premier élément de profilé 10 à l'aide d'un outillage adapté tel qu'un maillet par exemple, pour amener le tenon 12 déformable élastiquement depuis l'extrémité libre 24 de la gorge 21 où il est introduit vers la position de blocage désirée le long de la gorge 21. In the embodiment illustrated in Figures 1 and 1A, the elastically deformable pin 12 is in the form of a rubber piece having a parallelepiped shape, with an inner surface 121 and an outer surface 122. Alternatively, the windshield could present a crown shape. The resiliently deformable pin 12 is fixed at the level of the end 11 of the first profile element 10, so that the inner surface 121 is in contact with the outer periphery of the end 11 of the profile element 10, while the outer surface 122 is intended for come cooperate with an inner face of the side walls 22 and 23 of the groove 21, respectively 221 and 231, each defining a bearing surface against which bears the resiliently deformable tenon by its outer surface 122, when introduced in the groove 21. The assembly method according to this embodiment is as follows. The resiliently deformable pin 12 is first engaged by pressure in the groove 21 at a free end 24 of the groove 21, with elastic deformation thereof, and is forced into the groove 21 to the desired position, corresponding to the locking position, in which the resiliently deformable pin 12 is compressed between the bearing surfaces defined by the internal faces 221 and 231 of the lateral walls 22 and 23 of the groove 21, thus ensuring the mechanical connection by wedging between the two profile elements 10 and 20. The force sliding elastically deformable pin 12 in the groove 21, as illustrated by the vertical arrow pointing downwards in Figure 1, is for example made in striking the first profile element 10 using a suitable tool such as a mallet, for example, to bring the stud 12 resiliently deformable from the free end 24 of the groove 21 where it is introduced to the desired blocking position along the groove 21.
Les figures 2 et 2A illustrent un autre mode de réalisation de l'assemblage démontable du premier élément de profilé 10 sur le deuxième élément de profilé 20. Ce mode de réalisation diffère du mode de réalisation précédent par le montage du tenon 12 déformable élastiquement au niveau de l'extrémité 11 du premier élément de profilé 10. Selon ce mode de réalisation, le tenon 12 déformable élastiquement se présente sous la forme d'une pièce en caoutchouc comportant un corps 123 de forme générale parallélépipédique et une excroissance latérale présentant une surface de contact 124. Le tenon 12 déformable élastiquement est fixé latéralement au niveau de l'extrémité 11 du premier élément de profilé 10 de manière que la surface de contact 124 est apte à venir en regard d'une des surfaces d'appui constituées par les faces internes 221 et 231 des parois latérales 22, 23 de la gorge 21 , lorsque le tenon 12 déformable élastiquement est introduit dans la gorge 21. En particulier, le premier élément de profilé 0 présente une section en forme de U comportant deux ailes latérales 101 , 102, raccordées sensiblement à angle droit sur une surface de butée 103 du premier élément de profilé 10. Le corps 123 du tenon 12 déformable élastiquement est logé dans l'espace entre les deux ailes latérales 101 et 102, et est maintenu en place entre les ailes latérales 101 et 102 par l'élasticité du matériau dans lequel il est réalisée, tandis que la surface de contact 124 fait saillie latéralement du côté des extrémités libres des ailes latérales 101 et 02, à l'opposé et parallèlement à la surface de butée 103. FIGS. 2 and 2A illustrate another embodiment of the dismountable assembly of the first profile element 10 on the second profile element 20. This embodiment differs from the previous embodiment by mounting the resiliently deformable pin 12 at the level of the second profile element 10. of the end 11 of the first profile element 10. According to this embodiment, the resiliently deformable post 12 is in the form of a rubber part comprising a body 123 of generally parallelepipedal shape and a lateral protrusion having a surface of 124. The resiliently deformable pin 12 is fixed laterally at the end 11 of the first profile element 10 so that the contact surface 124 is able to face one of the bearing surfaces formed by the faces. 221 and 231 of the side walls 22, 23 of the groove 21, when the tenon 12 In particular, the first profiled element 0 has a U-shaped section comprising two lateral wings 101, 102 connected substantially at right angles to an abutment surface 103 of the first profiled element. 10. The body 123 of the resiliently deformable post 12 is housed in the space between the two lateral wings 101 and 102, and is held in place between the lateral wings 101 and 102 by the elasticity of the material in which it is made, while that the contact surface 124 projects laterally towards the free ends of the lateral flanges 101 and 02, opposite and parallel to the abutment surface 103.
Le procédé d'assemblage consiste alors à engager par pression l'extrémité Ί 1 du premier élément de profilé 10 équipé du tenon 12 déformable élastiquement dans la gorge 21 au niveau de l'extrémité libre 24 de celle-ci, de manière que la surface de contact 124 du tenon 12 déformable élastiquement vienne en appui par exemple contre la surface d'appui constituée par la face interne 231 de la paroi latérale 23 de la gorge 21 , tandis que la surface de butée 103 du premier élément de profilé 10, disposée à l'opposée de la surface d'appui du tenon 12 déformable élastiquement par rapport à ce dernier, est sollicité en appui par le tenon 12 déformable élastiquement contre la face interne 221 de la paroi latérale opposée 22 de la gorge 21. Puis, de la même manière que pour le mode de réalisation précédent, le tenon 12 déformable élastiquement est glissé à force le long de la gorge 21 jusqu'à la position souhaitée, correspondant à la position de blocage, dans laquelle le tenon 12 déformable élastiquement est en compression contre la surface d'appui définie par la face interne 231 de la paroi latérale 23 de la gorge 21 , tandis que la surface de butée 103 est sollicitée en appui contre la face interne 221 de la paroi latérale opposée 22, assurant ainsi la liaison mécanique entre les deux éléments de profilé 10 et 20. Ce glissement à force, tel qu'illustré par la flèche verticale orientée vers le bas à la figure 2, peut également être réalisé en frappant le premier élément de profilé 10 à l'aide d'un outillage adapté tel qu'un maillet par exemple, pour amener le tenon 12 déformable élastiquement depuis l'extrémité libre 24 de la gorge 21 où il est introduit vers la position de blocage désirée le long de la gorge 21. The assembly method then consists in pressing the end Ί 1 of the first profiled element 10 equipped with the resiliently deformable stud 12 in the groove 21 at the free end 24 thereof, so that the surface contact 124 of resiliently deformable tenon 12 abuts for example against the bearing surface formed by the inner face 231 of the side wall 23 of the groove 21, while the abutment surface 103 of the first profile element 10 disposed at the opposite of the bearing surface of the tenon elastically deformable relative to the latter, is biased in support by the pin 12 resiliently deformable against the inner face 221 of the opposite side wall 22 of the groove 21. Then, the same way as for the previous embodiment, the resiliently deformable pin 12 is forcibly slid along the groove 21 to the desired position, corresponding to the position of blo cage, wherein the resiliently deformable pin 12 is in compression against the bearing surface defined by the inner face 231 of the side wall 23 of the groove 21, while the abutment surface 103 is urged against the inner face 221 of the opposite side wall 22, thereby providing the mechanical connection between the two profile members 10 and 20. This force-sliding, as illustrated by the downward-pointing vertical arrow in FIG. 2, can also be achieved by striking the first profile element 10 using a suitable tool such as a mallet, for example, to bring the pin 12 resiliently deformable from the free end 24 of the groove 21 where it is introduced to the desired locking position along the gorge 21.
Un autre mode de réalisation de l'assemblage démontable entre le premier élément de profilé 10 et le deuxième élément de profilé 20 va maintenant être décrit en référence aux figure 3, 3A, 4 et 4A. Ce mode de réalisation diffère des précédents en particulier par la manière d'opérer le coincement du tenon 12 déformable élastiquement dans la gorge 21 en position de blocage. Selon ce mode de réalisation, le tenon 12 déformable élastiquement est conformé de telle manière qu'il est susceptible de glisser librement au travers de la gorge 21 sans interaction avec les faces internes 221 et 231 des parois latérales 22 et 23 de celle-ci, lorsque le premier élément de profilé 10 à l'extrémité duquel il est monté est dans une première disposition du premier élément de profilé 10, tandis qu'il est apte à être amené dans la position de blocage où il est bloqué par coincement dans la gorge 21 , lorsque le premier élément de profilé 10 passe de la première disposition à une seconde disposition. Cette seconde disposition de l'élément de profilé 10, permettant le blocage du tenon 12 déformable élastiquement dans la gorge 21, est décalée angulairement par rapport à la première disposition, selon une direction circulaire de déplacement par rotation du premier élément de profilé 10 autour de son axe longitudinal A-A. Another embodiment of the removable assembly between the first profile element 10 and the second profile element 20 is now be described with reference to FIGS. 3, 3A, 4 and 4A. This embodiment differs from the above in particular in the manner of operating the wedging of the tenon elastically deformable in the groove 21 in the locking position. According to this embodiment, the resiliently deformable pin 12 is shaped such that it is able to slide freely through the groove 21 without interaction with the inner faces 221 and 231 of the side walls 22 and 23 thereof, when the first profile member 10 at the end of which it is mounted is in a first arrangement of the first profile member 10, while it is adapted to be brought into the locking position where it is blocked by jamming in the throat 21, when the first profile member 10 passes from the first disposition to a second disposition. This second arrangement of the profiled element 10, allowing the blocking of the resiliently deformable post 12 in the groove 21, is angularly offset relative to the first arrangement, in a circular direction of displacement by rotation of the first profile element 10 around its longitudinal axis AA.
Pour ce faire, le tenon 12 élastiquement déformable comprend une tête 125 en forme de came fixée à l'extrémité 11 du premier élément de profilé 10 de sorte à s'étendre dans un plan perpendiculaire à l'axe longitudinal A-A du premier élément de profilé 10. Dans l'exemple de réalisation, le premier élément de profilé 10 se présente par exemple sous la forme d'un tube creux carré. Le tenon 12 déformable élastiquement présente en particulier une tête 125 de forme ovoïde dans l'exemple de réalisation et comporte en outre un corps 126 de forme générale parallélépipédique, qui se projette perpendiculairement à la tête 125 et qui destiné à être inséré dans le tube creux au niveau de l'extrémité 11 du premier élément de profile 10, de sorte que la tête 125 fait saillie en sortie du tube creux. To do this, the resiliently deformable pin 12 comprises a cam-shaped head 125 fixed to the end 11 of the first profile element 10 so as to extend in a plane perpendicular to the longitudinal axis AA of the first profile element. 10. In the exemplary embodiment, the first profile element 10 is for example in the form of a square hollow tube. The resiliently deformable post 12 in particular has a head 125 of ovoid shape in the embodiment and further comprises a body 126 of generally parallelepipedal shape, which projects perpendicularly to the head 125 and which is intended to be inserted into the hollow tube at the end 11 of the first profile member 10, so that the head 125 projects at the outlet of the hollow tube.
L'assemblage démontable entre les premier et deuxième éléments de profilé selon ce mode de réalisation est alors réalisé de la manière suivante. Le tenon 12 déformable élastiquement est introduit dans la gorge 21 par sa tête 125 de forme ovoïde, tandis que le premier élément de profilé 10 est placé dans la première disposition, dans laquelle le petit axe (perpendiculaire au grand axe) de la tête 125 de forme ovoïde du tenon 12 déformable élastiquement est disposé sensiblement transversalement à la gorge 21. La longueur du petit axe de la tête 125 est telle, qu'ainsi introduite dans la gorge 21 , la tête 125 du tenon 12 déformable élastiquement peut glisser librement le long de la gorge 21 sans interaction avec les faces internes 221 et 231 des parois latérales 22 et 23 de la gorge 21 , comme illustré aux figures 3 et 3A. Puis, une fois la position de blocage le long de la gorge 21 atteinte, on fait subir une rotation à force de 90° au premier élément de profilé 10 autour de son axe longitudinal A-A, illustrée par la flèche sur la figure 3, pour le placer dans la deuxième disposition, dans laquelle le grand axe de la tête 125 de forme ovoïde du tenon 12 déformable élastiquement se retrouve disposée sensiblement transversalement à la gorge 21. La longueur du grand axe de la tête 125 est telle que la tête 125 du tenon 12 déformable élastiquement vient s'appuyer avec déformation élastique contre les faces internes 221 et 231 des parois latérales 22 et 23 de la gorge 21. De cette manière, le tenon 12 élastiquement déformable est pris en compression par sa tête 125 entre les surfaces d'appui définies par les faces internes 221 et 231 des parois latérales 22 et 23 de la gorge 21 , assurant ainsi la liaison mécanique par coincement entre les deux éléments de profilé 10 et 20. The removable assembly between the first and second profile elements according to this embodiment is then made in the following manner. The resiliently deformable tenon 12 is introduced into the groove 21 by its head 125 of ovoid shape, while the first profile element 10 is placed in the first arrangement, in which the minor axis (perpendicular to the major axis) of the head 125 of ovoid shape of the resiliently deformable post 12 is disposed substantially transversely to the groove 21. the length of the minor axis of the head 125 is such that, thus introduced into the groove 21, the head 125 of the resiliently deformable post 12 can slide freely along the groove 21 without interaction with the internal faces 221 and 231 of the side walls 22 and 23 of the groove 21, as illustrated in Figures 3 and 3A. Then, once the locking position along the groove 21 reached, is rotated by force of 90 ° to the first profile member 10 about its longitudinal axis AA, illustrated by the arrow in Figure 3, for the placed in the second arrangement, in which the long axis of the head 125 of ovoid form of the resiliently deformable post 12 is disposed substantially transversely to the groove 21. The length of the major axis of the head 125 is such that the head 125 of the tenon 12 deformable resiliently abuts with elastic deformation against the inner faces 221 and 231 of the side walls 22 and 23 of the groove 21. In this way, the resiliently deformable post 12 is compressed by its head 125 between the surfaces of support defined by the internal faces 221 and 231 of the side walls 22 and 23 of the groove 21, thus ensuring the mechanical connection by wedging between the two profile elements 10 and 20.
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1253092 | 2012-04-04 | ||
| FR1253092A FR2989135B1 (en) | 2012-04-04 | 2012-04-04 | DISMANTLING ASSEMBLY DEVICE FOR PROFILE ELEMENTS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013150219A1 true WO2013150219A1 (en) | 2013-10-10 |
Family
ID=48083538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2013/050653 Ceased WO2013150219A1 (en) | 2012-04-04 | 2013-03-26 | Removable assembly device for profile members |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2989135B1 (en) |
| WO (1) | WO2013150219A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517961A (en) * | 2018-05-25 | 2018-09-11 | 夏念涛 | A kind of direct insertion installation node of quick assembling beam column of steel structure and its installation method |
| US11454021B2 (en) * | 2018-03-06 | 2022-09-27 | Systems Pty Ltd. | Locking assembly for securing one or more building elements in a building system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847489A (en) * | 1973-08-13 | 1974-11-12 | Riper R Van | Novel fastener device |
| AU3164877A (en) * | 1976-12-16 | 1979-06-21 | Rixon L V | Adjustable shelving support |
| US4161303A (en) * | 1978-01-03 | 1979-07-17 | Pierre Bachand | Knockdown connector and guideway assembly |
| EP2241216A1 (en) * | 2009-04-08 | 2010-10-20 | Steen Sauer | An assembly system for connecting furniture elements |
-
2012
- 2012-04-04 FR FR1253092A patent/FR2989135B1/en not_active Expired - Fee Related
-
2013
- 2013-03-26 WO PCT/FR2013/050653 patent/WO2013150219A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847489A (en) * | 1973-08-13 | 1974-11-12 | Riper R Van | Novel fastener device |
| AU3164877A (en) * | 1976-12-16 | 1979-06-21 | Rixon L V | Adjustable shelving support |
| US4161303A (en) * | 1978-01-03 | 1979-07-17 | Pierre Bachand | Knockdown connector and guideway assembly |
| EP2241216A1 (en) * | 2009-04-08 | 2010-10-20 | Steen Sauer | An assembly system for connecting furniture elements |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11454021B2 (en) * | 2018-03-06 | 2022-09-27 | Systems Pty Ltd. | Locking assembly for securing one or more building elements in a building system |
| CN108517961A (en) * | 2018-05-25 | 2018-09-11 | 夏念涛 | A kind of direct insertion installation node of quick assembling beam column of steel structure and its installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2989135B1 (en) | 2014-11-21 |
| FR2989135A1 (en) | 2013-10-11 |
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