FR2623256A1 - Fixing device - Google Patents

Fixing device Download PDF

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Publication number
FR2623256A1
FR2623256A1 FR8715840A FR8715840A FR2623256A1 FR 2623256 A1 FR2623256 A1 FR 2623256A1 FR 8715840 A FR8715840 A FR 8715840A FR 8715840 A FR8715840 A FR 8715840A FR 2623256 A1 FR2623256 A1 FR 2623256A1
Authority
FR
France
Prior art keywords
fixed
support element
clip
central part
central
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.)
Granted
Application number
FR8715840A
Other languages
French (fr)
Other versions
FR2623256B1 (en
Inventor
Jacques Lagrange
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR8715840A priority Critical patent/FR2623256B1/en
Publication of FR2623256A1 publication Critical patent/FR2623256A1/en
Application granted granted Critical
Publication of FR2623256B1 publication Critical patent/FR2623256B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/0635—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship fastened over the edges of the sheets or plates

Abstract

Fixing device for an element 1 to be fixed onto a support element 2 characterised in that it includes one or more fasteners 3, which consist of two straps 4 which are joined together on each side by a base part 5 extended by an elastic central part 6, 9, one 6 of the said central parts consisting of two presser feet 7 framing a clip 8, whereas the other central part 9 forms a presser assembly so that the said clip 9 locks and secures the element 1 to be fixed onto the support element 2 by bearing on the outer side 10 of the said support element 2 by means of the central part 9; whereas the other central part 6 takes the element 1 to be fixed by means of the clips 8 which engages in a slot 11 made in the said element 1 to be fixed and by means of heels 12 of the presser feet 12 which come into abutment against a positioning surface 13 made at the end of the support element, the end 14 of the element 1 to be fixed also coming into abutment against the said positioning surface 13.

Description

DISPOSInF DE FIXAnON
La présente invention se rapporte à un disoositif de fixation cl un élément du type accessoire sur un élément support, et notamment d un élément de décoration sur une pièce de carrosserie de véhicule automobile.FIXAnON LAYOUT
The present invention relates to a device for fixing an element of the accessory type to a support element, and in particular to a decorative element on a bodywork part of a motor vehicle.

Pour résoudre actuellement le problème du montage d un élément de décoration sur un élément de carrosserie automobile du type pare-choc on utilise généralement une fixation par vis qui traverse ledit élément de carrosserie. Ces solutions présentent l'inconvénient de nécessiter un temps de montage assez long, ce qui pénalise le prix de revient final du véhicule. De plus, ces types de fixation n admettent pas la différence de dilatation des matériaux constituant 1 élément à fixer et 1 élément support, notamment lorsque 1 on est en présence de matériaux plastiques différents.To currently solve the problem of mounting a decorative element on an automobile body element of the bumper type, generally a screw fixing is used which passes through said body element. These solutions have the disadvantage of requiring a fairly long assembly time, which penalizes the final cost price of the vehicle. In addition, these types of fixing do not admit the difference in expansion of the materials constituting 1 element to be fixed and 1 support element, in particular when 1 one is in the presence of different plastic materials.

Le but de la présente invention est de proposer un dispositif de fixation qui permet un montage rapide, tout en garantissant un bon assemblage des éléments à réunir malgré leur différence de dilatation.The purpose of the present invention is to provide a fixing device which allows rapid assembly, while guaranteeing a good assembly of the elements to be joined despite their difference in expansion.

Selon un mode de réalisation de 1 invention, le dispositif de fixation d un élément à fixer sur un élément support comporte une ou plusieurs agrafes. Ces agrafes sont constituées par deux bretelles, qui sont raccordées de chaque côté par une embase se prolongeant par une partie centrale élastique. Une - desdites parties centrales est constituée par deux pieds de placage encadrant un clips, tandis que 1 autre partie centrale forme un ensemble de placage. L agrafe coopère avec une lumière aménagée dans 1 élément à fixer par l'intermédiaire de son clips ; tandis que 1 autre partie centrale vient s appuyer sur le côté extérieur de I élement support.De plus, I élément support possède un mur de positionnement contre lequel viennent buter 1 extrémité de 1 élément à fixer et les talons des pieds de placage.According to an embodiment of 1 invention, the device for fixing an element to be fixed on a support element comprises one or more staples. These clips are made up of two straps, which are connected on each side by a base extending by an elastic central part. One - of said central parts consists of two veneer legs framing a clip, while 1 other central part forms a set of veneers. The clip cooperates with a light arranged in 1 element to be fixed by means of its clips; while 1 other central part is supported on the outside of the support element. In addition, the support element has a positioning wall against which abut 1 end of 1 element to be fixed and the heels of the veneer feet.

Selon un mode de réalisation de 1 invention, les pieds i de placage sont raccordés par un pontet concave de préhension de démontage, et le fond de chaque bretelle est muni d'une languette élastique de rattrapage de
Jeu. De plus, chaque embase est munie à son extrémité d'un redent facilitant l'engagement de l'agrafe. According to an embodiment of 1 invention, the plating feet i are connected by a concave bridge for dismantling, and the bottom of each strap is provided with an elastic catching tab.
Game. In addition, each base is provided at its end with a redent facilitating the engagement of the clip.

La présente invention présente ainsi 1 avantage d offrir un dispositif de fixation, qui permet un montage rapide sans outillage spécifique, et qui supporte les différences de dilatation des éléments à assembler.The present invention thus has 1 advantage of offering a fixing device, which allows rapid assembly without specific tools, and which supports the differences in expansion of the elements to be assembled.

D autres caractéristiques et avantages de la présente invention ressortiront de la description qui suit le mode de réalisation donne à titre d'exemple en référence aux dessins annexés sur lesauels - la figure l est une vue en perspective cavalière d' une agrafe selon l'invention - la figure 2 est une coupe suivant 2 de la figure l.  Other characteristics and advantages of the present invention will emerge from the description which follows the embodiment given by way of example with reference to the accompanying drawings on the surface - Figure 1 is a perspective view of a clip according to the invention - Figure 2 is a section along 2 of Figure l.

L'invention se rapporte à un dispositif de fixation d un élément à fixer l sur un élément support 2, et plus particulièrement d'un élément cie décoration sur une pièce de carrosserie de véhicule automobile comme une bande d emoliveurs sur un bouclier en matière plastique. Le dispositif selon 1 invention comporte une ou plusieurs agrafes 3, qui assurent le blocaee sur 1 élément support2 de 1 élément à fixer l, sur lequel sont aménagées des lumières 11 en forme de boutonnière dont l'axe est perpendiculaire au plan de coupe 2.The invention relates to a device for fixing an element to be fixed on a support element 2, and more particularly of a decorative element on a bodywork part of a motor vehicle such as a strip of hubcaps on a plastic shield. . The device according to 1 invention comprises one or more clips 3, which secure the block on 1 support element 2 of 1 element to be fixed 1, on which lights 11 are formed in the form of a buttonhole whose axis is perpendicular to the cutting plane 2.

Chaque agrafe 3 est constituée par deux bretelles 4, qui sont raccordées, de chaque côté, par une embase 5. Chaque embase 5 se prolonge par une partie centrale élastique référencée respectivement 6 et 9. Selon un mode de réalisation de 1 invention non représenté sur les figures, la partie centrale 9 forme un ensemble de placage monobloc.Each clip 3 is constituted by two straps 4, which are connected, on each side, by a base 5. Each base 5 is extended by an elastic central part referenced respectively 6 and 9. According to an embodiment of the invention not shown in the figures, the central part 9 forms a unitary veneer assembly.

La partie centrale 6 est constituée par deux pieds de placage 7, qui encadrent un clips 8. Dans le mode de réalisation représentée sur les figures J I agrafe 3 est symétrique, et la partie centrale 9 est identique à la partie centrale 6. The central part 6 is constituted by two cladding feet 7, which frame a clip 8. In the embodiment shown in Figures J I clip 3 is symmetrical, and the central part 9 is identical to the central part 6.

Les pieds de placage 7 sont raccordés par un pontet concave 15 de manière à permettre une préhension de démontage de 1 agrafe 3. De plus le fond 16 de chaque bretelle 4 est muni d'une languette élastique 17 de rattrapage de pieu, qui vient s'appuyer sur le bord 18 de J'élément support 2.The veneer legs 7 are connected by a concave bridge 15 so as to allow a disassembly grip of 1 clip 3. In addition, the bottom 16 of each strap 4 is provided with an elastic tongue 17 for taking up the pile, which comes s press the edge 18 of the support element 2.

Afin de faciliter le montage de l agrafe 3, chaque embase 5 est munie à son extrémité 19 d un redent 20.In order to facilitate the mounting of the clip 3, each base 5 is provided at its end 19 with a redent 20.

L' agrafe 3 vient bloquer et rendre solidaire 1 élément à fixer l sur I élément supDort 2, au moyen de la partie centrale 9 qui vient s'appuyer sur le côté extérieur lO dudit élément support 2, et au moyen de la partie centrale 6 qui vient prendre 1 élément à fixer l par l'intermédiaire de son clips 8, qui s engage dans la lumière correspondante Il de 1 élément à fixer l. La mise en place de I ensemble est assurée par l'intermédiaire des talons 12 des pieds de placage 7 de la partie centrale 6, ces talons 12 venant en butée contre un mur de positionnement 13 aménagé à 1 extrémité de l'élément support 2. The clip 3 comes to block and make integral 1 element to be fixed on the I supDort element 2, by means of the central part 9 which comes to bear on the external side lO of said support element 2, and by means of the central part 6 which comes to take 1 element to fix l by means of its clips 8, which engages in the corresponding light Il of 1 element to fix l. The positioning of the assembly is ensured by means of the heels 12 of the veneer legs 7 of the central part 6, these heels 12 abutting against a positioning wall 13 arranged at 1 end of the support element 2.

L'extrémité 14 de l'élément à fixer l vient également en butée contre ledit mur de positionnement 13. The end 14 of the element to be fixed 1 also abuts against said positioning wall 13.

Claims (5)

REVENDICATIONS 1. Dispositif de fixation d'un élément à fixer (I) sur un élément support (2) caractérisé en ce qu'il comporte une ou plusieurs agrafes (3), qui sont constituées par deux bretelles (4), qui sont raccordées de chaque côté par une embase (5) se prolongeant par une partie centrale (6, 9) élastique, une (6) desdites parties centrales étant constituée par deux pieds de placage (7) encadrant un clips (8), tandis que 1 autre partie centrale (9) forme un ensemble de placage ; de manière à ce que ladite agrafe (3) vienne bloquer et rendre solidaire 1 élément à fixer (1) sur l'élément support (2) en venant s'appuyer sur le côté extérieur (10) dudit élément support (2) au moyen de la partie centrale (9) ; tandis que l'autre partie centrale (6) vient prendre l'élément à fixer (1) au moyen du clips (8), qui s ergage dans une lumière (ll) aménagée dans ledit élément à fixer (1) et par l'intermédiaire des talons (12) des pieds de placage (7), qui viennent en butée contre un mur de positionnement (13) aménagé à 1 extrémité de l'élément support, l'extrémité (14) de 1 élément à fixer (1) venant également en butée contre ledit mur de positionnement (13).1. Device for fixing an element to be fixed (I) on a support element (2) characterized in that it comprises one or more clips (3), which are constituted by two straps (4), which are connected each side by a base (5) extending by a central central part (6, 9) elastic, one (6) of said central parts being constituted by two veneer feet (7) framing a clips (8), while 1 other part central (9) forms a plating assembly; so that said clip (3) comes to block and make integral 1 element to be fixed (1) on the support element (2) by coming to bear on the external side (10) of said support element (2) by means of the central part (9); while the other central part (6) comes to take the element to be fixed (1) by means of the clips (8), which is fitted in a light (ll) arranged in said element to be fixed (1) and by the intermediate of the heels (12) of the veneer legs (7), which abut against a positioning wall (13) arranged at 1 end of the support element, the end (14) of 1 element to be fixed (1) also coming into abutment against said positioning wall (13). 2. dispositif de fixation selon la revendication 1, caractérisé en ce que les pieds de placage (7) sont raccordés par un pontet concave (15) de manière à permettre une préhension de démontage de 1 agrafe (3).2. fastening device according to claim 1, characterized in that the veneer feet (7) are connected by a concave bridge (15) so as to allow a grip for disassembly of 1 clip (3). 3. Dispositif de fixation selon la revendication 1, caractérisé en ce que le fond (16) de chaque bretelle (4) est muni d'une languette élastique (17) de rattrapage de jeu, qui vient s'appuyer sur le bord (18) de I élément support (2).3. Fastening device according to claim 1, characterized in that the bottom (16) of each strap (4) is provided with an elastic tongue (17) for taking up play, which comes to bear on the edge (18 ) of the support element (2). 4. Dispositif de fixation - selon la revendication 1, caractérisé en ce que chaque embase (5) est munie à son extrémité (19) d'un redent (20) de manière à faciliter le montage de 1 agrafe (3).4. Fastening device - according to claim 1, characterized in that each base (5) is provided at its end (19) with a recess (20) so as to facilitate the mounting of 1 clip (3). 5. Dispositif de fixation selon la revendication 1, caractérisé en ce que J' agrafe (3) est symétrique. 5. Fastening device according to claim 1, characterized in that the clip (3) is symmetrical.
FR8715840A 1987-11-17 1987-11-17 FIXING DEVICE Expired - Fee Related FR2623256B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8715840A FR2623256B1 (en) 1987-11-17 1987-11-17 FIXING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8715840A FR2623256B1 (en) 1987-11-17 1987-11-17 FIXING DEVICE

Publications (2)

Publication Number Publication Date
FR2623256A1 true FR2623256A1 (en) 1989-05-19
FR2623256B1 FR2623256B1 (en) 1990-03-09

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FR8715840A Expired - Fee Related FR2623256B1 (en) 1987-11-17 1987-11-17 FIXING DEVICE

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2813850A1 (en) * 2000-09-13 2002-03-15 Peguform France BODY DRESS PARTS ASSEMBLY FOR A VEHICLE WITH FIXING ELEMENT
EP1479592A1 (en) * 2003-05-19 2004-11-24 NACAM France S.A. Device with deformable metallic inserts of a motor vehicle steering column energy absorption system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11542970B2 (en) 2017-07-11 2023-01-03 Illinois Tool Works Inc. Edge protector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1836347U (en) * 1961-02-15 1961-08-10 Mecano Simmonds Gmbh CLAMPING DEVICE.
FR1402861A (en) * 1963-12-26 1965-06-18 Bishop & Babcock Corp Clamp for fixing an object with a tenon on a perforated panel, for example a handle on a refrigerator door
US3977048A (en) * 1975-09-15 1975-08-31 Usm Corporation Molding clips
GB2029894A (en) * 1978-09-11 1980-03-26 Renault Spring clip
GB2051202A (en) * 1979-02-06 1981-01-14 Nissan Motor Suspension-type head lining arrangement for automotive vehicle and clip element for use therein
WO1986002131A1 (en) * 1984-10-04 1986-04-10 Amp Incorporated Electrical receptacle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1836347U (en) * 1961-02-15 1961-08-10 Mecano Simmonds Gmbh CLAMPING DEVICE.
FR1402861A (en) * 1963-12-26 1965-06-18 Bishop & Babcock Corp Clamp for fixing an object with a tenon on a perforated panel, for example a handle on a refrigerator door
US3977048A (en) * 1975-09-15 1975-08-31 Usm Corporation Molding clips
GB2029894A (en) * 1978-09-11 1980-03-26 Renault Spring clip
GB2051202A (en) * 1979-02-06 1981-01-14 Nissan Motor Suspension-type head lining arrangement for automotive vehicle and clip element for use therein
WO1986002131A1 (en) * 1984-10-04 1986-04-10 Amp Incorporated Electrical receptacle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2813850A1 (en) * 2000-09-13 2002-03-15 Peguform France BODY DRESS PARTS ASSEMBLY FOR A VEHICLE WITH FIXING ELEMENT
WO2002022403A1 (en) * 2000-09-13 2002-03-21 Peguform France Body shell component set for vehicle with fixing elements
EP1479592A1 (en) * 2003-05-19 2004-11-24 NACAM France S.A. Device with deformable metallic inserts of a motor vehicle steering column energy absorption system
FR2855141A1 (en) * 2003-05-19 2004-11-26 Nacam DEFORMABLE METAL CAPSULE DEVICE OF A POWER ABSORPTION SYSTEM OF A STEERING COLUMN OF A MOTOR VEHICLE

Also Published As

Publication number Publication date
FR2623256B1 (en) 1990-03-09

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