FR2508119A1 - Assembly key for light metal sections - has clamping screw in each end, at angle to retain section flanges - Google Patents

Assembly key for light metal sections - has clamping screw in each end, at angle to retain section flanges Download PDF

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Publication number
FR2508119A1
FR2508119A1 FR8112357A FR8112357A FR2508119A1 FR 2508119 A1 FR2508119 A1 FR 2508119A1 FR 8112357 A FR8112357 A FR 8112357A FR 8112357 A FR8112357 A FR 8112357A FR 2508119 A1 FR2508119 A1 FR 2508119A1
Authority
FR
France
Prior art keywords
key
assembly
profiles
angle
clamping screw
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.)
Pending
Application number
FR8112357A
Other languages
French (fr)
Inventor
Louis Frugoli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maier SA
Original Assignee
Maier SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maier SA filed Critical Maier SA
Priority to FR8112357A priority Critical patent/FR2508119A1/en
Publication of FR2508119A1 publication Critical patent/FR2508119A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16B3/00—Key-type connections; Keys
    • 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
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F16B12/28—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for metal furniture parts
    • F16B12/32—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for metal furniture parts using clamps, clips, wedges, sliding bolts, or the like
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/0004—Joining sheets, plates or panels in abutting relationship
    • F16B5/0032—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates, or panels or the interlocking key parallel to the abutting edge
    • F16B5/0052—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates, or panels or the interlocking key parallel to the abutting edge the interlocking key acting as a dovetail-type key

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Furniture Connections (AREA)

Abstract

The key is made from a rectangular section bar with longitudinal slots (10,11) along opposite sides. Each end of the key is chamfered at 45 degrees (5) with a tapped hole passing through, and normal to, the inclined plane. The components to be assembled have flanges which fit into the slots. They key is introduced into the two components simultaneously The clamping screws at each end are tightened, with one on the first component and one onto the second, wedging the key in place.

Description

L'objet de l'invention concerne une clavette d'assemblage pour profilés tubulaires. The object of the invention relates to an assembly key for tubular profiles.

I1 est destiné à permettre l'accolage d'éléments tubulaires sans perforations et la liaison de montants ou traverses pour la confection de vitrines, étagères et meubles légers. I1 is intended to allow the attachment of tubular elements without perforations and the connection of uprights or crosspieces for the manufacture of display cases, shelves and light furniture.

Pour assurer l'assemblage de profilés tubulaires, on était dans l'obligation de procéder à des percements pour atteindre les pèces de liaison, de plus 1' accès des outillages pour les montages et démontages était généralement mal aisé ; ce qui rendait ces opérations plus ou moins longues à exécuter avec une précision relative. To ensure the assembly of tubular profiles, it was necessary to make holes to reach the connecting parts, moreover, access to the tools for mounting and dismounting was generally difficult; which made these operations more or less long to execute with relative precision.

Le dispositif suivant 1 'invention supprime ces inconvénients et permet 1' accolage de profilés sur toute longueur ou hauteur sans aucune perforation, avec un accès facilité pour atteindre les pièces d ' assemblages en vue de faciliter les montages et démontages. The device according to the invention overcomes these drawbacks and allows the joining of profiles over any length or height without any perforation, with easy access to reach the assembly parts in order to facilitate assembly and disassembly.

Il est constitué par une pièce d'assemblage rainurée sur ses faces et comportant sur chacune de ses extrémités un chanfrein biseauté à 45 percé perpendiculairement à sa partie axiale par un orifice fileté recevant une vis de blocage. It is constituted by an assembly piece grooved on its faces and comprising on each of its ends a bevel chamfered at 45 drilled perpendicular to its axial part by a threaded orifice receiving a locking screw.

Sur les dessins annexés donnés à titre d' exeMple non limitatif d'une des formes de réalisation de l'objet de l'invention
La figure 1 représente vue en élévation, la pièce d'assemblage.In the accompanying drawings given by way of non-limiting example of one of the embodiments of the subject of the invention
Figure 1 shows an elevational view of the assembly part.

Les figures 2 et 3 montrent vu en coupe transversale et en perspective le même objet. Figures 2 and 3 show seen in cross section and in perspective the same object.

Les figures 4 et 5 sont des représentations schématiques de certaines applications du dispositif. Figures 4 and 5 are schematic representations of certain applications of the device.

La pièce d'assemblage 1 (Fig 1) peut etre soit d'une seule pièce, soit en plusieurs secteurs avec paliers de centrage ainsi que de support 2 et tige de liaison 3.  The assembly part 1 (Fig 1) can be either in one piece, or in several sectors with centering bearings as well as support 2 and connecting rod 3.

Cette pièce comporte à chacune de ses extrémités un chanfrein opposé symétriquement 4, 5 suivant une oblicuité de 45'.  This piece has at each of its ends a symmetrically opposite chamfer 4, 5 at an obliqueness of 45 '.

Chaque chanfrein est percé par un orifice fileté 6, 7, perpendiculaire. Ses faces supérieures et inférieures comporent des profils 8, 9 et ses surfaces latérales des rainures d'assemblage 10, 11. Each chamfer is pierced by a threaded opening 6, 7, perpendicular. Its upper and lower faces have profiles 8, 9 and its lateral surfaces have assembly grooves 10, 11.

Les surfaces d'extrémités 12, 13, sont rectilignes. The end surfaces 12, 13 are straight.

L'ensemble permet d'accoler deux profilés 14, 15 (Fig 2, 4, 5). The assembly allows two profiles 14, 15 to be joined (Fig 2, 4, 5).

La pièce d'assemblage 1 est glissée dans les espaces 16, 17, de façon à enserrer dans les rainures 10, 11, les arêtes tombantes 18, 19 et 20, 21 par le serrage des vis 22, 23 dont les têtes sont facilement accessibles par les orifices 24, 25. The connecting piece 1 is slid into the spaces 16, 17, so as to enclose in the grooves 10, 11, the falling edges 18, 19 and 20, 21 by tightening the screws 22, 23 whose heads are easily accessible through the openings 24, 25.

La pression de ces vis provoque deux poussées en sens opposés, flèche A.B. The pressure of these screws causes two pushes in opposite directions, arrow A.B.

Les arêtes se bloquent, alors dans les rainures 10, 11 et sont verrouillées avec crantage fait par les pointeaux mordant dans les surfaces d'appui. The edges are blocked, then in the grooves 10, 11 and are locked with notching made by the needles biting in the bearing surfaces.

Sur cet assemblage peuvent se fixer tous les profils nécessaires au montage de la construction désirée. On this assembly can be attached all the profiles necessary for mounting the desired construction.

C'est donc l'accessibilité sans perforations, le blocage par poussées opposées et l'extensibilité des clavettes qui donnent à cette réalisation un maximum d'effets utiles. It is therefore the accessibility without perforations, the blocking by opposite pushes and the extensibility of the keys which give this embodiment a maximum of useful effects.

Toutefois les formes, dimensions et dispositions des différents éléments pourront varier dans la limite des équivalents, comme d'ailleurs les matières utilisées pour leur fabrication sans pour celà changer la conception générale de l'invention qui vient d'être décrite.  However, the shapes, dimensions and arrangements of the various elements may vary within the limit of the equivalents, as moreover the materials used for their manufacture without thereby changing the general design of the invention which has just been described.

Claims (3)

REVENDICATIONS 1 Dispositif de clavette d'assemblage pour profilés tubulaires permettant 1' accolage d' éléments tubulaires sans perforation, pour usages multiples, confections de vitrines, d'étagères et autres, se caractérisant par une pièce d'assemblage (1) rainurée (11, 12) sur ses faces latérales et comportant à chacune de ses extrémités un chanfrein (4, 5) à 45 pourvu à sa partie axiale et perpendiculairement d'une perforation filetée (6, 7).CLAIMS 1 Assembly key device for tubular profiles allowing the joining of tubular elements without perforation, for multiple uses, making of display cases, shelves and the like, characterized by a grooved assembly piece (1) (11 , 12) on its lateral faces and comprising at each of its ends a chamfer (4, 5) at 45 provided at its axial part and perpendicularly with a threaded perforation (6, 7). 20 Dispositif suivant la revendication 1 se caractérisant par le fait que la pièce d'assemblage (1) est d'un seul tenant ou formée par les embouts reliés par une tige (3) avec paliers de support centreurs et renforçateurs (2). 20 Device according to claim 1 characterized in that the assembly part (1) is in one piece or formed by the end pieces connected by a rod (3) with centralizing support bearings and reinforcers (2). 30 Dispositif suivant la revendication 1 se caractérisant par le fait que les rainures latérales (11, 12) reçoivent les arêtes profilées (18, 19, et 20, 21) des éléments tubulaires (14, 15) à assembler. 30 Device according to claim 1 characterized in that the lateral grooves (11, 12) receive the profiled edges (18, 19, and 20, 21) of the tubular elements (14, 15) to be assembled. 40 Dispositif suivant la revendication 1 se caractérisant par le fait que la clavette (1) se glisse dans la coulisse formée par les profils (16, 17) récepteurs des pièces à assembler et se place près des ouvertures (24, 25) par lesquelles sont accessibles les vis de pression forçant en sens opposés sur les profilés (14, 15) symétriquement jointifs.  40 Device according to claim 1 characterized in that the key (1) slides in the slide formed by the profiles (16, 17) receiving the parts to be assembled and is placed near the openings (24, 25) through which are accessible the pressure screws forcing in opposite directions on the symmetrically contiguous profiles (14, 15).
FR8112357A 1981-06-19 1981-06-19 Assembly key for light metal sections - has clamping screw in each end, at angle to retain section flanges Pending FR2508119A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8112357A FR2508119A1 (en) 1981-06-19 1981-06-19 Assembly key for light metal sections - has clamping screw in each end, at angle to retain section flanges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8112357A FR2508119A1 (en) 1981-06-19 1981-06-19 Assembly key for light metal sections - has clamping screw in each end, at angle to retain section flanges

Publications (1)

Publication Number Publication Date
FR2508119A1 true FR2508119A1 (en) 1982-12-24

Family

ID=9259808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8112357A Pending FR2508119A1 (en) 1981-06-19 1981-06-19 Assembly key for light metal sections - has clamping screw in each end, at angle to retain section flanges

Country Status (1)

Country Link
FR (1) FR2508119A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992020263A1 (en) * 1991-05-22 1992-11-26 Maunsell Structural Plastics Limited Seating for stadia and the like
EP0541444A1 (en) * 1991-11-08 1993-05-12 Etablissements Decayeux Modular support for furniture, in particular for street furniture

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221026A5 (en) * 1973-03-06 1974-10-04 Reynolds Aluminium Europ Metal framework assembly joint piece - has two inclined screws to lock horiz. element to vert. support

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221026A5 (en) * 1973-03-06 1974-10-04 Reynolds Aluminium Europ Metal framework assembly joint piece - has two inclined screws to lock horiz. element to vert. support

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992020263A1 (en) * 1991-05-22 1992-11-26 Maunsell Structural Plastics Limited Seating for stadia and the like
EP0541444A1 (en) * 1991-11-08 1993-05-12 Etablissements Decayeux Modular support for furniture, in particular for street furniture
FR2683436A1 (en) * 1991-11-08 1993-05-14 Decayeux Ets MODULAR DECK OF FURNITURE, IN PARTICULAR FOR OUTDOOR FURNITURE.

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