FR2648522A1

FR2648522A1 - Quick assembly system for two elements by imbricating rows of turns and inserting a locking component

Info

Publication number: FR2648522A1
Application number: FR8907937A
Authority: FR
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-06-15
Filing date: 1989-06-15
Publication date: 1990-12-21
Anticipated expiration: 2009-06-15
Also published as: FR2648522B1

Abstract

The system, which allows two elements to be assembled, includes, on the one hand, on each element 1 and 2, a row of turns 3 and 4 or loops along the assembling line, on the other hand, an elongate locking component 5 which is inserted into the imbricated turns 3 and 4. The elongate component 5 can be screwed; it can be made of a cable, a rod, a tube. The turns may form part of spirals or meshes. The assembly may also be locked by inserting a paste or a liquid which is cured. Applications: motor vehicle, aeronautical constructions etc., fastening numerous protective, planking, components; real estate construction: connections of walls, ceilings, with locking using cement, installation of tiling, fastening tiles etc., fastening carpets (flooring), wall fabrics; various mechanical constructions; assembling fabrics.

Description

SYSTEME D'ASSEMBLAGE RAPIDE DE 2 ELEMENTS PAR IMBRICATION DE
RANGEES DE SPIRES ET INTRODUCTION D'UNE PIECE DE BLOCAGE
Le présent brevet concerne un système d'assemblage rapide d'au moins deux éléments entre eux.SYSTEM FOR QUICK ASSEMBLY OF 2 ELEMENTS BY NESTING OF
ROWS OF SPIERS AND INTRODUCTION OF A LOCKING PIECE
The present patent relates to a system for rapid assembly of at least two elements together.

II est constitué, d'une part d'une rangée de spires ou boucles ou équivalents disposées, fixées ou attachées sur chacun des éléments à assembler le long de la ligne où l'assemblage doit se faire et, d'autre part d'une pièce allongée à introduire dans les spires ou boucles. It consists, on the one hand of a row of turns or loops or the like arranged, fixed or attached to each of the elements to be assembled along the line where the assembly is to be made and, on the other hand of a elongated piece to be inserted into the turns or loops.

La figure 1 montre 2 pièces (1 et 2) comportant chacune une rangée de boucles (3 et 4).Figure 1 shows 2 parts (1 and 2) each with a row of loops (3 and 4).

L'assemblage des éléments (1 et 2) entre eux se lait en imbriquant latéralement les boucles les unes dans les autres et en introduisant dans les boucles la pièce allongée (5), ce qui lie les boucles les unes aux autres.The assembly of the elements (1 and 2) between them is milked by laterally overlapping the loops one inside the other and by introducing the elongated part (5) into the loops, which links the loops to each other.

La figure 2 montre, vue d'une extrémité des séries de spires, celles-ci (3 et 4) imbriquées et la pièce (5) enfilée dans la partie commune des spires.Figure 2 shows, seen from one end of the series of turns, these (3 and 4) nested and the part (5) threaded into the common part of the turns.

Pour permettre la séparation des 2 éléments (1 et 2), il suffit de retirer l'élément (5).To allow the separation of the 2 elements (1 and 2), simply remove the element (5).

Selon une variante, représentée à la figure 3, une ou plusieurs des séries de boucles est raite d'un élément (6) en spirale développé comme un ressort spirale en extension. Ceci facilite la tenue des différentes spires, leur écartement régulier et leur imbrication dans une autre série de spires. La pièce (5) allongée que l'on introduit dans les spires pour les empecher de se séparer peut être un jonc ou un câble ou un tube souple que l'on enfile à partir d'une des extrémités de la rangée faite par les boucles imbriquées des deux éléments à assembler.According to a variant, represented in FIG. 3, one or more of the series of loops is made of a spiral element (6) developed like a spiral spring in extension. This facilitates the holding of the different turns, their regular spacing and their nesting in another series of turns. The elongated part (5) which is introduced into the turns to prevent them from separating can be a rod or a cable or a flexible tube which is threaded from one end of the row made by the loops nested of the two elements to assemble.

Selon une variante illustrée à la figure 4, la pièce (7) allongée à introduire comporte sur toute sa longueur ou sur une partie de celle-ci un filetage à un pas compatible de celui des spirales (8 et 9) et est introduite dans les spirales imbriquées par vissage.According to a variant illustrated in FIG. 4, the elongated part (7) to be inserted comprises over its entire length or on a part of it a thread with a pitch compatible with that of the spirals (8 and 9) and is introduced into the spirals nested by screwing.

On peut aussi assurer le blocage de l'assemblage en introduisant dans les différentes spires ou boucles imbriquées un liquide ou une pâte qui durcit en séchant, en refroidissant ou en polymérisant.It is also possible to block the assembly by introducing into the various nested turns or loops a liquid or a paste which hardens as it dries, cools or cures.

Pour certains assemblages, il peut être intéressant que l'élément de blocage que l'on glisse à travers les spires soit fait d'une tôle pouvant être ajourée, pliée pour avoir une section triangulaire. La figure 5 montre les spires (3 et 4) imbriquées et bloquées par l'élément (10) à section triangulaire.For certain assemblies, it may be advantageous for the blocking element which is slipped through the turns to be made of a sheet which can be perforated, folded to have a triangular section. Figure 5 shows the coils (3 and 4) nested and blocked by the element (10) with triangular section.

Les rangées de spires ou boucles (3) servant à l'assemblage peuvent être fixées à leur élément (1) support pendant la fabrication de celui-ci par prise dans la masse de la matière principale de cet élément (1) d'une partie de chaque spire ou boucle, ou d'une partie de certaines des spires.The rows of turns or loops (3) used for assembly can be fixed to their support element (1) during the manufacture thereof by taking in the mass of the main material of this element (1) of a part of each turn or loop, or part of some of the turns.

Par exemple, pour les pièces en plastique, des ressorts sales sont bloqués dans la matière plastique; de même, pour la fixation de carrelages ou de tuiles, les spirales sont prises dans la matière du carreau ou de la tuile, terre cuite ou autre; pour la construction immobilière, il peut être intéressant d'assembler les rangées de tuiles sur un grillage (11) tendu, les spires fixées aux tuiles passant en partie à travers le grillage (1 1 ) pour etre bloquées par un câble ou un jonc glissé à travers les spires sous le grillage (voir figure 6).For example, for plastic parts, dirty springs are trapped in the plastic; similarly, for fixing tiles or tiles, the spirals are taken in the material of the tile or tile, terracotta or other; for building construction, it may be interesting to assemble the rows of tiles on a stretched mesh (11), the turns fixed to the tiles passing partly through the mesh (1 1) to be blocked by a cable or a sliding rod through the turns under the mesh (see figure 6).

On peut donc généraliser cette fixation en disant que les spires ou boucles de l'un des éléments à assembler peuvent faire partie d'un grillage (11).We can therefore generalize this fixing by saying that the turns or loops of one of the elements to be assembled can be part of a grid (11).

Selon une autre variante, représentée à la figure 7, les spires ou boucles (12) de l'un des éléments à assembler ne sont pas enroulées et sont sensiblement rectilignes et parallèles.According to another variant, shown in Figure 7, the turns or loops (12) of one of the elements to be assembled are not wound and are substantially rectilinear and parallel.

Selon une autre variante, représentée à la figure 8, les boucles de l'un des éléments sont remplacées par des parties plates (13), pleines, sensiblement parallèles qui sont imbriquées entre les spires (14) de l'autre élément, le blocage de l'assemblage se faisant en enfilant dans les spires un élément allongé pointu (15) qui perce alors les parties plates pleines (13).According to another variant, represented in FIG. 8, the loops of one of the elements are replaced by flat, solid, substantially parallel parts (13) which are nested between the turns (14) of the other element, the blocking of the assembly being done by threading in the turns a pointed elongated element (15) which then pierces the solid flat parts (13).

Cette solution permet en particulier de fixer n'importe où sur un support adapté (16) une pièce (17) ayant une ou deux rangées de spires (18) comme illustré à la figure 9.This solution makes it possible in particular to fix anywhere on a suitable support (16) a part (17) having one or two rows of turns (18) as illustrated in FIG. 9.

APPLICATIONS: * Constructions automobiie, aéronautique....: fixation de nombreuses pièces, de protection, de vaigrage...APPLICATIONS: * Automobiie, aeronautical constructions ...: fixing of many parts, protection, lining ...

* Construction immobilière: liaisons des murs, des planchers avec blocage par ciment, mise en place des carrelages, fixation des tuiles ..., fixation des moquettes, tissus muraux..* Building construction: connection of walls, floors with cement blocking, installation of tiles, fixing of tiles ..., fixing of carpets, wall fabrics ...

Constructions mécaniques diverses * Assemblage de tissus Various mechanical constructions * Fabric assembly

Claims

CLAIMS 1. System for rapid assembly of elements (1 and 2) distinct from each other, the system consisting, on the one hand, of a row of turns (3 and 4) or aligned loops or the like arranged on each of the elements (1 and 2) to be assembled along the assembly line, the turns (3 and 4) or loops of the different elements to be assembled, being, for fixing, nested laterally one inside the other, on the other hand an elongated piece (5) which, to secure the assembly, is introduced into the turns (3 and 4) or nested loops, thus preventing them from separating.

2. Quick assembly system according to claim 1, characterized in that at least one of the rows of turns or loops is made of an element (6) in a spiral developed like a spiral spring in extension.

3. Quick assembly system according to any one of the preceding claims, characterized in that the elongated part (5) which, introduced into the turns or loops, prevents them from separating, is a rod or a cable or a tube flexible which is introduced by threading it from one end of the row made by the nested loops or turns.

4. Quick assembly system according to claim 2, characterized in that the elongated part which, introduced into the turns, prevents them from separating, is a part (7) threaded at a pitch compatible with that of the spirals (8 and 9) and is introduced into the spirals by screwing.

5. Quick assembly system according to one of claims 1 or 2 characterized in that the blocking of the turns relative to each other is done by a liquid or a paste which is introduced into the different coils or nested loops and which hardens as it dries, cools or cures.

6. Quick assembly system according to one of claims 1 or 2, characterized in that the blocking element which is located through the nested turns or loops is made of a sheet (1 O), which can be openwork, folded to have a triangular section.

7. Quick assembly system according to any one of the preceding claims, characterized in that the turns or loops (6) are fixed to their support element (1) during the manufacture of the latter by taking in the mass of the main material of this element (1) of a part of each turn or loop, or of a part of some of the turns.

8. Quick assembly system according to any one of the preceding revendicatioru, characterized in that the turns or loops of one of the elements to be assembled are part of a grid (11).

9. Quick assembly system according to any one of the preceding claims, characterized in that the loops (12) or turns of one of the elements to be assembled are not wound and are substantially rectilinear and parallel.

10. Quick assembly system according to one of claims 1 or 2, characterized in that the loops of one of the elements are replaced by flat parts (13), solid, substantially parallel which are nested between the turns ( 14) of the other element, the blocking of the assembly being done by threading in the turns an elongated pointed element (15) which then pierces the solid flat parts (13).