FR2500088A1 - Connecting clamp for metallic sections - has fixed claw and moving claw with screw adjustment and hinge pivot - Google Patents
Connecting clamp for metallic sections - has fixed claw and moving claw with screw adjustment and hinge pivot Download PDFInfo
- Publication number
- FR2500088A1 FR2500088A1 FR8103337A FR8103337A FR2500088A1 FR 2500088 A1 FR2500088 A1 FR 2500088A1 FR 8103337 A FR8103337 A FR 8103337A FR 8103337 A FR8103337 A FR 8103337A FR 2500088 A1 FR2500088 A1 FR 2500088A1
- Authority
- FR
- France
- Prior art keywords
- claw
- groove
- fixed claw
- movable claw
- fixed
- 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
Links
- 210000000078 claw Anatomy 0.000 title claims abstract description 50
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- 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
- F16B7/0473—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof with hook-like parts gripping, e.g. by expanding, behind the flanges of a profile
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
Description
La présente invention concerne le domaine de l'assemblage d'éléments profilés en vue de la réalisation de diverses structures, telles que des meubles, des cloisons, des rayonnages, ou analogues, et a pour objet une pièce de jonction pour éléments profilés. The present invention relates to the field of assembly of profiled elements for the production of various structures, such as furniture, partitions, shelving, or the like, and relates to a connecting piece for profiled elements.
La jonction d'éléments profilés suivant un angle droit s'effectue généralement au moyen de pièces intermédiaires fixées dans l'extrémité de l'un des éléments profilés, et s'engageant dans une rainure longitudinale de l'autre élément au moyen de griffes mobiles. The joining of profiled elements at a right angle is generally carried out by means of intermediate pieces fixed in the end of one of the profiled elements, and engaging in a longitudinal groove of the other element by means of movable claws .
Cependant, ces pièces intermédiaires, qui sont généralement constituées par des éléments estampés et pliés assemblés entre eux au moyen d'un axe rapporté, et munis d'une vis d'actionnement d'au moins une griffe mobile, cette vis servant simultanément à la fixation de la pièce intermédiaire dans l'un des éléments profilés, sont d'un prix de revient élevé. En outre, ces pièces sont relativement peu fiables, du fait que l'effort de flexion s'exerçant sur les griffes est entièrement reporté sur l'axe d'articulation, qui a tendance à se déformer. However, these intermediate parts, which generally consist of stamped and folded elements assembled together by means of an attached pin, and provided with an actuating screw of at least one movable claw, this screw being used simultaneously for the fixing the intermediate piece in one of the profiled elements, are of a high cost price. In addition, these parts are relatively unreliable, because the bending force exerted on the claws is entirely transferred to the hinge axis, which tends to deform.
La présente invention a pour but de pallier ces inconvénients. The present invention aims to overcome these drawbacks.
Elle a, en effet, pour objet une pièce de jonction pour éléments profilés, essentiellement constituée par une griffe fixe s'engageant dans une aile de la rainure de l'un des éléments profilés, par une griffe mobile s'engageant dans l'autre aile de la rainure, par un axe d'articulation de la griffe mobile sur la griffe fixe, par un ressort de rappel des griffes en position de non-engagement avec les ailes de la rainure, et par une vis de manoeuvre de la griffe mobile, caractérisée en ce que la griffe fixe est sous forme d'un élément profilé muni d'un crochet d'accrochage dans l'une des ailes de la rainure et d'un logement pour l'axe d'articulation de la griffe mobile, et en ce que la griffe mobile est sous forme d'un élément plié ou soudé muni de flasques de fixation sur l'axe d'articulation et d'un écrou soudé coopérant avec la vis de manoeuvre pour le déplacement de la griffe mobile contre l'action du ressort de rappel, la vis de manoeuvre servant à la fixation de la pièce dans l'un des profilés, traversant un trou oblong de la griffe fixe, et supportant le ressort de rap pel. It has, in fact, for its object a junction piece for profiled elements, essentially constituted by a fixed claw engaging in a wing of the groove of one of the profiled elements, by a movable claw engaging in the other wing of the groove, by an axis of articulation of the movable claw on the fixed claw, by a return spring of the claws in position of non-engagement with the wings of the groove, and by an operating screw of the movable claw , characterized in that the fixed claw is in the form of a profiled element provided with a hook for hooking in one of the wings of the groove and a housing for the articulation axis of the movable claw, and in that the movable claw is in the form of a folded or welded element provided with fixing flanges on the articulation axis and of a welded nut cooperating with the operating screw for the displacement of the movable claw against the action of the return spring, the operating screw used to fix the part in one of the he profiles, passing through an oblong hole in the fixed claw, and supporting the return spring.
L'invention sera mieux comprise grâce à la description ci-après, qui se rapporte à un mode de réalisation préféré, donné à titre d'exemple non limitatif, et expliqué avec référence aux dessins schématiques annexés, dans lesquels la figure 1 est une vue éclatée, en perspective, d'une pièce conforme à l'invention ; la figure 2 est une vue ên élévation latérale de la pièce, les griffes étant en position de non-engagement, et, la figure 3 est une sue analogue à celle de la figure 2, les griffes étant en position de jonction. The invention will be better understood thanks to the description below, which relates to a preferred embodiment, given by way of nonlimiting example, and explained with reference to the appended schematic drawings, in which FIG. 1 is a view exploded, in perspective, of a part according to the invention; Figure 2 is a side elevation view of the part, the claws being in the non-engagement position, and, Figure 3 is a sue similar to that of Figure 2, the claws being in the junction position.
Conformément à l'invention, et comme le montrent plus particulièrement, à titre d'exemple, les figures 1 à 3 des dessins annexés, la pièce de jonction pour éléments profilés, essentiellement constituée par une griffe fixe 1, qui s'engage dans une aile de la rainure de l'un des éléments profilés, par une griffe mobile 2 s'engageant dans l'autre aile de la rainure, par un axe 3 d'articulation de la griffe mobile 2 sur la griffe fixe 1, par un ressort 5 de rappel des griffes 1 et 2 en position de non-engagement avec les ailes de la rainure, et par une vis 6 de manoeuvre de la griffe mobile 2, est caractérisée en ce que la griffe fixe 1 est sous forme d'un élément profilé muni d'un crochet 7 destiné à s'accrocher dans l'une des ailes de la rainure et d'un logement 8 pour l'axe d'articulation 3, et en ce que la griffe mobile 2 est sous forme d'un élément plié ou soudé muni de flasques 9 de fixation sur l'axe d'articulation 3. La griffe mobile 2 est, en outre, munie d'un écrou rapporté 10 fixé par soudage sur une traverse 4 de liaison des flasques 9, et sur lequel agit la vis de manoeuvre 6, qui traverse un trou oblong 11 de la griffe fixe 1 et supporte le ressort de rappel 5. La vis de manoeuvre 6 traverse également un perçage du profilé dans lequel est insérée la pièce de jonction et sert à la fixation de la pièce dans ledit profilé. In accordance with the invention, and as shown more particularly, by way of example, FIGS. 1 to 3 of the accompanying drawings, the junction piece for profiled elements, essentially constituted by a fixed claw 1, which engages in a wing of the groove of one of the profiled elements, by a movable claw 2 engaging in the other wing of the groove, by an axis 3 of articulation of the movable claw 2 on the fixed claw 1, by a spring 5 for recalling the claws 1 and 2 in the non-engagement position with the wings of the groove, and by a screw 6 for operating the movable claw 2, is characterized in that the fixed claw 1 is in the form of an element section provided with a hook 7 intended to hang in one of the wings of the groove and a housing 8 for the hinge pin 3, and in that the movable claw 2 is in the form of a folded or welded element provided with flanges 9 for fixing on the hinge pin 3. The movable claw 2 is, moreover, provided with an attached nut 10 fi xed by welding on a crosspiece 4 connecting the flanges 9, and on which acts the operating screw 6, which passes through an oblong hole 11 of the fixed claw 1 and supports the return spring 5. The operating screw 6 also passes through a drilling the profile in which the junction piece is inserted and used for fixing the piece in said profile.
Conformément à une caractéristique de l'invention, la griffe fixe 1 est avantageusement une port on découpée d'un élément profilé réalisé par extrusion, et munie ultérieurement de son trou oblong 11. In accordance with a characteristic of the invention, the fixed claw 1 is advantageously a port cut from a profiled element produced by extrusion, and subsequently provided with its oblong hole 11.
La figure 2 représente la pièce de jonction conforme à l'invention en position de non-engagement avec les ailes de la rainure d'un profilé. Dans ce cas, la vis 6 est dévissée, et le ressort de rappel 5 fait pivoter la griffe mobile 2 autour de l'axe 3 de sorte que son extrémité se rapproche du crochet 7 de la griffe fixe 1. Ainsi, les extrémités des griffes 1 et 2, et donc de la pièce de jonction peuvent être engagées dans une rainure ou dégagées d'une rainure d'un élément profilé. Figure 2 shows the junction piece according to the invention in the non-engagement position with the wings of the groove of a profile. In this case, the screw 6 is unscrewed, and the return spring 5 rotates the movable claw 2 around the axis 3 so that its end approaches the hook 7 of the fixed claw 1. Thus, the ends of the claws 1 and 2, and therefore from the junction piece can be engaged in a groove or released from a groove in a profiled element.
La figure 3 représente la pièce de jonction en position d'assemblage de deux profilés. La vis 6 est alors serrée dans l'écrou 10 et fait pivoter la griffe 2 dans le sens d'une compression du ressort de rappel 5, en commun avec un écartement des extrémités des griffes 1 et 2, de telle manière que ces dernières s'engagent dans les ailes de la rainure de l'élément profilé et réalisent un blocage de la jonction par coincement. Figure 3 shows the junction piece in the assembly position of two profiles. The screw 6 is then tightened in the nut 10 and rotates the claw 2 in the direction of compression of the return spring 5, in common with a spacing of the ends of the claws 1 and 2, so that the latter s 'engage in the wings of the groove of the profiled element and produce a blocking of the junction by wedging.
Grâce à l'invention, il est possible de réaliser une pièce de jonction d'un faible prix de revient et présentant une grande fiabilité à l'usage, l'axe de pivotement étant entièrement guidé et ne pouvant, de ce fait, subir aucune déformation. Thanks to the invention, it is possible to produce a joining part of a low cost price and having a high reliability in use, the pivot axis being fully guided and therefore not able to undergo any deformation.
Bien entendu, l'invention n'est pas limitée au mode de réalisation décrit et représenté aux dessins annexés. Des modifications restent possibles, notamment du point de vue de la constitution des divers éléments, ou par substitution d'équivalents techniques, sans sortir pour autant du domaine de protection de l'invention. Of course, the invention is not limited to the embodiment described and shown in the accompanying drawings. Modifications remain possible, in particular from the point of view of the constitution of the various elements, or by substitution of technical equivalents, without thereby departing from the scope of protection of the invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8103337A FR2500088A1 (en) | 1981-02-18 | 1981-02-18 | Connecting clamp for metallic sections - has fixed claw and moving claw with screw adjustment and hinge pivot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8103337A FR2500088A1 (en) | 1981-02-18 | 1981-02-18 | Connecting clamp for metallic sections - has fixed claw and moving claw with screw adjustment and hinge pivot |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2500088A1 true FR2500088A1 (en) | 1982-08-20 |
Family
ID=9255419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8103337A Pending FR2500088A1 (en) | 1981-02-18 | 1981-02-18 | Connecting clamp for metallic sections - has fixed claw and moving claw with screw adjustment and hinge pivot |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2500088A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1030000C2 (en) * | 2005-09-21 | 2007-03-22 | Johannes Jozef Lucie Kerstjens | Clamping mechanism for securing at least one object to a rail and an assembly. |
EP1873403A3 (en) * | 2006-06-27 | 2008-05-21 | POLYCADFORM e.K. | Mounting device with pivotable base |
EP2383527A1 (en) * | 2010-04-29 | 2011-11-02 | Aluminios La Serena, S.A. | A device for fixing solar panels |
WO2021201751A1 (en) * | 2020-03-30 | 2021-10-07 | Flexlink Ab | Conveyor guide rail attachment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2095063A5 (en) * | 1971-06-01 | 1972-02-04 | Sergeant Jean Francois | |
FR2298721A1 (en) * | 1975-01-23 | 1976-08-20 | Staeger Hans | TENSIONER FOR ASSEMBLY OF PROFILE BARS |
-
1981
- 1981-02-18 FR FR8103337A patent/FR2500088A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2095063A5 (en) * | 1971-06-01 | 1972-02-04 | Sergeant Jean Francois | |
FR2298721A1 (en) * | 1975-01-23 | 1976-08-20 | Staeger Hans | TENSIONER FOR ASSEMBLY OF PROFILE BARS |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1030000C2 (en) * | 2005-09-21 | 2007-03-22 | Johannes Jozef Lucie Kerstjens | Clamping mechanism for securing at least one object to a rail and an assembly. |
WO2007035085A1 (en) * | 2005-09-21 | 2007-03-29 | Johannes Jozef Lucie Kerstjens | Clamping mechanism for securing at least one object to a rail, as well as an assembly |
EP1873403A3 (en) * | 2006-06-27 | 2008-05-21 | POLYCADFORM e.K. | Mounting device with pivotable base |
EP2383527A1 (en) * | 2010-04-29 | 2011-11-02 | Aluminios La Serena, S.A. | A device for fixing solar panels |
WO2021201751A1 (en) * | 2020-03-30 | 2021-10-07 | Flexlink Ab | Conveyor guide rail attachment |
US11702294B2 (en) | 2020-03-30 | 2023-07-18 | Flexlink Ab | Conveyor guide rail attachment |
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