FR2815912A1 - Transformable bench seat, for use in rear of vehicles, has seat cushion in two parts, which are rotatable between two positions, to give seat cushion of two different widths - Google Patents

Transformable bench seat, for use in rear of vehicles, has seat cushion in two parts, which are rotatable between two positions, to give seat cushion of two different widths Download PDF

Info

Publication number
FR2815912A1
FR2815912A1 FR0014007A FR0014007A FR2815912A1 FR 2815912 A1 FR2815912 A1 FR 2815912A1 FR 0014007 A FR0014007 A FR 0014007A FR 0014007 A FR0014007 A FR 0014007A FR 2815912 A1 FR2815912 A1 FR 2815912A1
Authority
FR
France
Prior art keywords
seat
bench
backrest
width
parts
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
FR0014007A
Other languages
French (fr)
Other versions
FR2815912B1 (en
Inventor
Nelson Casadei
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
Original Assignee
Renault SAS
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 filed Critical Renault SAS
Priority to FR0014007A priority Critical patent/FR2815912B1/en
Publication of FR2815912A1 publication Critical patent/FR2815912A1/en
Application granted granted Critical
Publication of FR2815912B1 publication Critical patent/FR2815912B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/005Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
    • B60N2/01Arrangement of seats relative to one another
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0292Multiple configuration seats, e.g. for spacious vehicles or mini-buses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/14Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/30Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
    • B60N2/3002Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
    • B60N2/3004Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
    • B60N2/3009Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
    • B60N2/3011Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis the back-rest being hinged on the cushion, e.g. "portefeuille movement"
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/30Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
    • B60N2/3038Cushion movements
    • B60N2/304Cushion movements by rotation only
    • B60N2/3045Cushion movements by rotation only about transversal axis
    • B60N2/305Cushion movements by rotation only about transversal axis the cushion being hinged on the vehicle frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/32Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
    • B60N2/36Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2205/00General mechanical or structural details
    • B60N2205/30Seat or seat parts characterised by comprising plural parts or pieces

Abstract

The bench seat consists of a seat cushion and a back, with the seat cushion arranged in two parts (4a, 4b), which are mobile between a primary position, in which the width of the two parts form a seat of a primary width, and a secondary position, in which the width of the two parts form a seat of a secondary width, which is different from the primary width.

Description

<Desc/Clms Page number 1> <Desc / Clms Page number 1>

Figure img00010001
Figure img00010001

Banquette transf b orma 1P Sn Á. Bench transf b orma 1P Sn Á.

Banquette transformable pour véhicule automobile, notamment banquette arrière
La présente invention concerne une banquette transformable pour véhicule automobile, notamment une banquette arrière.
Convertible bench seat for a motor vehicle, in particular rear bench seat
The present invention relates to a convertible seat for a motor vehicle, in particular a rear seat.

Il est connu de réaliser les banquettes arrière de véhicule automobile de manière qu'elles se replient en portefeuille vers l'avant, afin de libérer de l'espace de rangement à l'arrière, comme montré dans le document W09919165.  It is known practice to make the rear seats of a motor vehicle so that they fold up in the wallet towards the front, in order to free up storage space at the rear, as shown in document W09919165.

Il est également connu de monter les banquettes de manière coulissante sur le plancher du véhicule pour aménager l'espace entre les banquettes avant et arrière. Cependant, en raison de la place prise à l'arrière par les passages de roues, il faut ou bien limiter la largeur de la banquette à deux places pour qu'elle puisse reculer même entre les deux passages de roues, comme aussi montré dans le document W09919165, ou bien réaliser la banquette arrière de la manière la plus large possible en tant que banquette pour trois passagers mais alors limiter sa course vers l'arrière qui se trouve bloquée au niveau des passages de roues qui empiètent sur l'espace intérieur de la voiture.  It is also known to mount the benches slidingly on the vehicle floor to arrange the space between the front and rear benches. However, because of the space taken at the rear by the wheel arches, it is necessary either to limit the width of the bench seat to two places so that it can move back even between the two wheel arches, as also shown in the document W09919165, or else make the rear seat as wide as possible as a seat for three passengers but then limit its rearward travel which is blocked at the wheel arches which encroach on the interior space of the car.

Le but de l'invention est de proposer une banquette arrière pour trois passagers qui puisse néanmoins reculer bien au-delà des limites actuelles.  The object of the invention is to provide a rear bench seat for three passengers which can nevertheless back up far beyond current limits.

L'invention atteint son but grâce à une banquette pour véhicule automobile, du type comportant un dossier et une assise, caractérisée en ce que l'assise est réalisée en au moins deux parties mobiles susceptibles de prendre une première position dans laquelle la largeur des parties mobiles forme une assise d'une première largeur et une seconde position dans laquelle la largeur des parties mobiles forme une assise d'une seconde largeur, différente de la première.  The invention achieves its object thanks to a bench seat for a motor vehicle, of the type comprising a backrest and a seat, characterized in that the seat is produced in at least two movable parts capable of assuming a first position in which the width of the parts mobile forms a seat of a first width and a second position in which the width of the mobile parts forms a seat of a second width, different from the first.

Par parties mobiles, on entend des parties qu'on peut déplacer manuellement entre la première position et la seconde position, soit qu'elles sont totalement indépendantes et libres, soit qu'elles sont reliées au châssis de banquette par un mécanisme permettant un tel mouvement entre les deux positions. Le mécanisme peut comprendre une glissière courbe formée dans le châssis de banquette.  By mobile parts is meant parts which can be moved manually between the first position and the second position, either because they are completely independent and free, or because they are connected to the seat frame by a mechanism allowing such movement. between the two positions. The mechanism may include a curved slide formed in the bench frame.

<Desc/Clms Page number 2> <Desc / Clms Page number 2>

Avantageusement, les deux parties sont sensiblement rectangulaires ; quand elles sont accolées par un de leur petit côté, elles forment la banquette de grande largeur, c'est-à-dire généralement de trois places ; quand elles sont accolées par un de leur grand côté, elles forment la banquette de plus petite largeur, c'est-à-dire généralement de deux places.  Advantageously, the two parts are substantially rectangular; when they are joined by one of their short side, they form the large width seat, that is to say generally three places; when they are joined by one of their long side, they form the smaller width seat, that is to say generally two places.

Dans cette position petite largeur, l'assise peut prendre place entre les passages latéraux de roue, et l'assise peut donc être reculée plus loin que dans les agencements traditionnels. In this small width position, the seat can take place between the lateral wheel arches, and the seat can therefore be moved further back than in traditional arrangements.

Avantageusement, chaque partie d'assise comprend des bourrelets et/ou des bosses d'anti-sousmarinage sur deux de ses côtés contigus, ces côtés étant destinés à venir sous les cuisses d'un passager assis dans l'une ou l'autre des positions de l'assise.  Advantageously, each seat part comprises beads and / or anti-submarine bumps on two of its contiguous sides, these sides being intended to come under the thighs of a passenger seated in one or the other of the seating positions.

Avantageusement, le dossier est monté de manière à pouvoir passer facilement d'une position avancée à une position reculée, par exemple grâce à des supports en forme de parallélogrammes articulés montés sur le châssis de banquette. Le dossier a sa largeur diminuée par des découpes latérales, vers le bas, de manière à pouvoir se placer entre les passages de roues.  Advantageously, the backrest is mounted so as to be able to pass easily from an advanced position to a retracted position, for example by means of supports in the form of articulated parallelograms mounted on the bench seat frame. The backrest has its width reduced by lateral cutouts, downwards, so that it can be placed between the wheel arches.

Avantageusement, la banquette est montée sur un châssis articulé à l'avant, et le dossier est monté pivotant sur ses supports de manière que la banquette puisse être repliée en portefeuille vers l'avant.  Advantageously, the seat is mounted on a frame articulated at the front, and the backrest is pivotally mounted on its supports so that the seat can be folded forward in the portfolio.

Avantageusement, la banquette de l'invention est associée avec un agencement de mécanisme de ceinture de sécurité compatible avec les transformations de la banquette. Par mécanisme de ceinture de sécurité, on entend le pédoncule ou boîtier de verrouillage de la boucle de sécurité, pédoncule qui doit être ancré au sol pour assurer la reprise des efforts en cas de choc, et qui coopère avec un prétensionneur. La banquette comprend deux mécanismes de ceintures de sécurité comportant chacun au moins un pédoncule, ces deux mécanismes étant montés coulissants latéralement entre une position centrale et une position latérale, chaque mécanisme comprenant un dispositif d'accrochage à volonté au plancher du véhicule.  Advantageously, the seat of the invention is associated with an arrangement of seat belt mechanism compatible with the transformations of the seat. The term “seat belt mechanism” means the peduncle or locking box for the safety buckle, a peduncle which must be anchored to the ground to ensure the recovery of forces in the event of an impact, and which cooperates with a pretensioner. The bench seat comprises two seat belt mechanisms, each comprising at least one peduncle, these two mechanisms being slidably mounted laterally between a central position and a lateral position, each mechanism comprising a device for hooking at will to the floor of the vehicle.

L'invention sera mieux comprise et d'autres caractéristiques et avantages de l'invention seront mis en évidence à l'aide de la description qui suit, en référence aux dessins schématiques annexés représentant un mode de réalisation de banquette conforme à l'invention.  The invention will be better understood and other characteristics and advantages of the invention will be highlighted with the aid of the description which follows, with reference to the appended schematic drawings showing an embodiment of the bench seat according to the invention.

<Desc/Clms Page number 3> <Desc / Clms Page number 3>

La figure 1 montre en perspective de trois-quarts avant une banquette arrière de véhicule automobile conforme à l'invention, en position avancée de siège à trois places,
La figure 2 montre en perspective de trois-quarts arrière la banquette en position avancée avec son dossier replié vers l'avant,
La figure 3 montre en perspective de trois-quarts arrière la banquette en position avancée avec son dossier et son assise repliés en portefeuille vers l'avant,
La figure 4 est une vue de côté montrant les diverses positions de la banquette des figures 2 et 3,
La figure 5 montre en perspective de trois-quarts avant la banquette en position intermédiaire de transformation, avec son dossier reculé vers l'arrière,
La figure 6 montre en perspective de trois-quarts avant la banquette en position intermédiaire de transformation, avec son dossier reculé vers l'arrière et son assise en cours de pivotement,
La figure 7 montre en perspective de trois-quarts avant la banquette en position finale de transformation, avec son dossier reculé vers l'arrière, et son assise pour deux places
La figure 8 montre en perspective de trois-quarts avant le châssis de la banquette et le mécanisme des ceintures de sécurité, lorsque la banquette est en position avancée, pour trois places,
La figure 9 montre en perspective de trois-quarts avant le châssis de la banquette et le mécanisme des ceintures de sécurité, lorsque la banquette est en position reculée, pour deux places,
La figure 10 montre en perspective de trois-quarts arrière le châssis de la banquette et le mécanisme des ceintures de sécurité, lorsque la banquette est en position reculée, pour deux places,
La figure 11 est une vue de détail de trois-quarts arrière gauche du mécanisme de la figure 10,
La figure 12 est une vue de détail de trois-quarts arrière droite de la partie d'accrochage du mécanisme de la figure 10.
FIG. 1 shows a three-quarter perspective view of a rear bench seat of a motor vehicle according to the invention, in the advanced position of a three-seat seat,
FIG. 2 shows a three-quarter rear perspective of the bench seat in the advanced position with its back folded forward,
FIG. 3 shows a three-quarter rear perspective of the bench seat in the advanced position with its back and seat folded forward in the portfolio,
FIG. 4 is a side view showing the various positions of the bench seat in FIGS. 2 and 3,
FIG. 5 shows in perspective three-quarters before the seat in the intermediate transformation position, with its backrest moved backwards,
FIG. 6 shows in perspective three-quarters before the seat in the intermediate transformation position, with its backrest moved backwards and its seat during pivoting,
Figure 7 shows in perspective three-quarters before the bench in the final transformation position, with its backrest moved backwards, and its seat for two places
FIG. 8 shows in perspective three-quarters before the chassis of the bench seat and the mechanism of the seat belts, when the bench seat is in the advanced position, for three seats,
FIG. 9 shows in perspective three-quarters before the chassis of the bench seat and the mechanism of the seat belts, when the bench seat is in the retracted position, for two seats,
FIG. 10 shows a three-quarter rear perspective view of the seat frame and the seat belt mechanism, when the seat is in the retracted position, for two seats,
FIG. 11 is a detail view of three-quarters rear left of the mechanism of FIG. 10,
FIG. 12 is a detail view from the right rear three-quarters of the attachment portion of the mechanism of FIG. 10.

La banquette arrière 1 est destinée à être installée dans l'habitacle derrière une banquette ou des sièges avant 2, à un endroit où les passages 3 de roue arrière forment une saillie latérale s'avançant dans l'habitacle et  The rear bench seat 1 is intended to be installed in the passenger compartment behind a bench seat or front seats 2, at a place where the rear wheel arches 3 form a lateral projection projecting into the passenger compartment and

<Desc/Clms Page number 4><Desc / Clms Page number 4>

réduisant la largeur disponible à ce niveau. La banquette 1 est constituée d'une assise 4 en deux parties symétriques 4a, 4b et d'un dossier unique 5.  reducing the width available at this level. The bench seat 1 consists of a seat 4 in two symmetrical parts 4a, 4b and a single backrest 5.

L'assise 4 repose sur la partie avant d'un châssis basculant 6 reposant lui-même sur le plancher du véhicule. Le dossier 5 est maintenu sur des bras latéraux doubles parallèles 7,7'formant des parallélogrammes articulés sur les côtés arrière du châssis 6 dans un bloc d'articulation 8 comportant éventuellement des butées angulaires avant et arrière. Le dossier 5 est monté sur des armatures triangulaires latérales 20 (cf. figures 8 est suivantes) reliées à leur base par deux tiges ou axes parallèles 10 et 11 reliés par des entretoises 38 placées sensiblement au tiers de la largeur.  The seat 4 rests on the front part of a tilting chassis 6 resting itself on the floor of the vehicle. The backrest 5 is held on parallel double lateral arms 7, 7 'forming parallelograms articulated on the rear sides of the chassis 6 in an articulation block 8 possibly including front and rear angular stops. The backrest 5 is mounted on lateral triangular frames 20 (cf. FIGS. 8 below) connected to their base by two parallel rods or axes 10 and 11 connected by spacers 38 placed substantially at one third of the width.

L'axe 11 est engagé, quand le dossier 5 est en position haute, dans des pinces élastiques 9 solidaires de l'armature 20 à sa base. L'axe 10 traverse l'armature 20 et tourillonne dans les extrémités des bras antérieurs 7. De ce fait, le dossier 5 peut se solidariser ou se désolidariser des bras postérieurs 7'grâce à la coopération de l'axe 11 du dossier et des pinces élastiques 9. Lorsqu'il en est solidaire, le dossier 5 peut se déplacer parallèlement à luimême en même temps que pivotent les bras 7,7'dans leurs articulations du

Figure img00040001

bloc 8, par exemple pour passer de la position avancée de la figure 1 à la position reculée de la figure 5. Lorsqu'il en est désolidarisé, on peut faire pivoter le dossier 5 autour de l'axe 10, les bras 7,7'ne bougeant pas, par exemple pour passer de la position relevée de la figure 1 à la position repliée de la figure 2. Dans cette position repliée, le dossier 5 est partiellement sur l'assise 4, et on peut alors faire basculer complètement le châssis 6 vers l'avant autour de son axe de pivotement 12 pour faire prendre à la banquette 1 la position en portefeuille l'où elle vient se coller verticalement contre le dossier du siège avant 2. The axis 11 is engaged, when the backrest 5 is in the high position, in elastic clamps 9 secured to the frame 20 at its base. The axis 10 crosses the frame 20 and pivots in the ends of the front arms 7. As a result, the backrest 5 can be joined or detached from the rear arms 7 ′ thanks to the cooperation of the axis 11 of the backrest and elastic clamps 9. When attached to it, the backrest 5 can move parallel to itself at the same time as the arms 7, 7 'pivot in their joints of the
Figure img00040001

block 8, for example to pass from the advanced position of FIG. 1 to the retracted position of FIG. 5. When it is separated from it, the backrest 5 can be pivoted around the axis 10, the arms 7.7 '' not moving, for example to move from the raised position of Figure 1 to the folded position of Figure 2. In this folded position, the backrest 5 is partially on the seat 4, and we can then completely tilt the chassis 6 towards the front around its pivot axis 12 to cause the bench seat 1 to take up the portfolio position where it comes to stick vertically against the back of the front seat 2.

Comme on le voit sur les figures, le cadre 6 est plus étroit à l'arrière qu'à l'avant, là où il se trouve entre les passages de roue 3. De même, le dossier 5 comporte sur le bas de ses côtés deux découpes 13 lui permettant de ne pas interférer avec les passages de roue 3, tant dans sa position avancée de la figure 1 que dans sa position reculée de la figure 5.  As can be seen in the figures, the frame 6 is narrower at the rear than at the front, where it is located between the wheel arches 3. Similarly, the backrest 5 has on the bottom of its sides two cutouts 13 allowing it not to interfere with the wheel arches 3, both in its advanced position in FIG. 1 and in its retracted position in FIG. 5.

L'assise 4 est en deux parties rectangulaires 4a, 4b comportant d'une part à l'arrière (figures 1 et 5) une encoche 14 de passage des pédoncules 15 des ceintures de sécurité et d'autre part, dans leur grand côté avant 17, une  The seat 4 is in two rectangular parts 4a, 4b comprising on the one hand at the rear (FIGS. 1 and 5) a notch 14 for the passage of the peduncles 15 of the seat belts and on the other hand, in their large front side 17, a

<Desc/Clms Page number 5><Desc / Clms Page number 5>

encoche 16. Le côté avant 17 comporte un bourrelet et/ou une bosse d'antisousmarinage, destiné à venir sous les cuisses du passager assis.  notch 16. The front side 17 includes a bead and / or an anti-submarining bump, intended to come under the thighs of the seated passenger.

Les deux parties 4a, 4b sont montées pivotantes sur le châssis 6 comme montré sur la figure 6 de telle manière qu'elles puissent être reconstituées en accolant leur grand côté avant 17 pour former la partie centrale d'une nouvelle assise à deux places (figure 7), plus étroite que l'assise originale à trois places, et pouvant donc tenir entre les passages 3 de roue. Dans cette position, les bourrelets des grands côtés avant 17 des parties 4a, 4b occupent la partie centrale de la nouvelle assise, et les encoches 16 sont réunies pour former à l'arrière de la nouvelle assise une encoche de passage des pédoncules 15 des ceintures de sécurité qui ont été recentrés à cet effet. Les petits côtés extérieurs 18 des parties 4a, 4b, également munis d'un bourrelet et/ou d'une bosse d'anti-sousmarinage, sont maintenant à l'avant de l'assise à deux places.  The two parts 4a, 4b are pivotally mounted on the chassis 6 as shown in FIG. 6 so that they can be reconstituted by joining their large front side 17 to form the central part of a new two-seat seat (FIG. 7), narrower than the original three-seater seat, and therefore able to fit between the wheel arches 3. In this position, the beads of the long front sides 17 of the parts 4a, 4b occupy the central part of the new seat, and the notches 16 are joined to form at the rear of the new seat a notch for the passage of the peduncles 15 of the belts which have been refocused for this purpose. The short outer sides 18 of the parts 4a, 4b, also provided with a bead and / or an anti-submarine bump, are now at the front of the seat with two places.

Le pivotement des deux parties 4a, 4b peut être guidé par un mécanisme comportant une glissière courbe 21 (cf. notamment figure 4) reliant les côtés du châssis 6 à une entretoise arrière 22 dudit châssis. Un pion non représenté (ou plusieurs pions) situé à la surface inférieure des parties 4a, 4b est guidé dans la glissière et permet de positionner correctement ou à tout le moins de guider les deux parties dans une position ou dans l'autre. Les pions et les glissières 21 peuvent être conformées de façon que les pions soient retenus prisonniers dans les glissières et ne permettent pas l'enlèvement intempestif des parties d'assise 4a, 4b.  The pivoting of the two parts 4a, 4b can be guided by a mechanism comprising a curved slide 21 (cf. in particular FIG. 4) connecting the sides of the chassis 6 to a rear spacer 22 of said chassis. A pawn not shown (or several pawns) located on the lower surface of the parts 4a, 4b is guided in the slide and allows correct positioning or at least to guide the two parts in one position or the other. The pins and the slides 21 can be shaped so that the pins are held captive in the slides and do not allow untimely removal of the seat parts 4a, 4b.

L'on va maintenant décrire, essentiellement en référence aux figures 8 à 11, le mécanisme de ceinture de sécurité associé à la banquette de

Figure img00050001

l'invention, ce mécanisme devant permettre le passage d'une assise à trois places à une assise à deux places et aussi permettre le déplacement de la banquette vers l'arrière et son pliage en portefeuille vers l'avant. We will now describe, essentially with reference to Figures 8 to 11, the seat belt mechanism associated with the seat
Figure img00050001

the invention, this mechanism having to allow the passage from a three-seater seat to a two-seater seat and also allow the rear seat to be moved and its portfolio folded forward.

Les mécanismes de ceinture de sécurité sont montés en coulissement latéral sur deux platines parallèles 30 comportant des trous de passage des tiges 10 et 11. Ces platines 30 supportent à leur partie supérieure les prétensionneurs 31, orientés parallèlement aux armatures 20 et logés dans le dossier 5 lui-même ou à l'arrière de celui-ci. Les platines 30 forment une pièce allongée vers le bas où elles comportent d'un côté un renvoi 32 destiné à renvoyer le câble 33 venant des prétensionneurs 31 vers les  The seat belt mechanisms are mounted in lateral sliding on two parallel plates 30 having holes for passage of the rods 10 and 11. These plates 30 support at their upper part the pretensioners 31, oriented parallel to the frames 20 and housed in the backrest 5 itself or at the back of it. The plates 30 form a part elongated downwards where they have on one side a return 32 intended to return the cable 33 coming from the pretensioners 31 to the

<Desc/Clms Page number 6><Desc / Clms Page number 6>

pédoncules 15 des ceintures de sécurité et de l'autre côté un levier coudé plat d'accrochage 34 pivotant par son coude sur le bas de la platine 30. Le levier 34 comprend une partie de poignée de manceuvre 35 et une extrémité en crochet 36.  peduncles 15 of the seat belts and on the other side a bent flat hooking lever 34 pivoting by its elbow on the bottom of the plate 30. The lever 34 comprises a handle portion 35 and a hook end 36.

Le plancher du véhicule comporte deux cavités avant et arrière 40 et 40', allongées transversalement et situées dans la partie centrale du plancher au niveau de l'une et l'autre des positions avancée et reculée du dossier 5. Ces cavités 40,40'comportent une barre transversale d'accrochage 41,41' (représenté seulement sur la figure 4) sur lequel on peut engager le crochet 36 des leviers 34 quand le dossier 5 est en position relevée, avancée ou reculée, de sorte que le dossier est solidement amarré au plancher et que la fixation des ceintures de sécurité est assurée.  The vehicle floor has two front and rear cavities 40 and 40 ', transversely elongated and located in the central part of the floor at the level of either of the forward and backward positions of the backrest 5. These cavities 40.40' include a cross bar 41,41 '(shown only in Figure 4) on which one can engage the hook 36 of the levers 34 when the backrest 5 is in the raised, advanced or retracted position, so that the backrest is securely moored to the floor and that the seat belts are secured.

Lors du changement de la position du dossier 5 d'une position avancée ou reculée vers l'autre, l'utilisateur décroche d'abord les crochets 36 de la barre d'accrochage 41 ou 41', déplace l'ensemble du dossier 5 qui pivote parallèlement à lui-même sur les bras 7,7', fait coulisser latéralement les platines 30 (et donc l'ensemble des prétensionneurs 31 et des pédoncules 15) vers leur position centrale ou vers leur position latérale près des entretoises 38, et accroche à nouveau les crochets 36 sur la barre 41'ou 41 de l'autre cavité 40 ou 40'. Il suffit alors de repositionner l'assise 4 comme on l'a expliqué précédemment pour terminer la transformation de la banquette. When changing the position of the backrest 5 from an advanced or backward position to the other, the user first unhooks the hooks 36 of the hanging bar 41 or 41 ′, moves the entire backrest 5 which pivots parallel to itself on the arms 7,7 ′, laterally slides the plates 30 (and therefore all of the pretensioners 31 and peduncles 15) towards their central position or towards their lateral position near the spacers 38, and hooks again the hooks 36 on the bar 41 ′ or 41 of the other cavity 40 or 40 ′. It then suffices to reposition the seat 4 as previously explained to complete the transformation of the seat.

Claims (11)

REVENDICATIONS 1. Banquette pour véhicule automobile, du type comportant un dossier et une assise, caractérisée en ce que l'assise est réalisée en au moins deux parties (4a, 4b) mobiles susceptibles de prendre une première position dans laquelle la largeur des parties mobiles forme une assise d'une première largeur et une seconde position dans laquelle la largeur des parties mobiles forme une assise d'une seconde largeur, différente de la première.  1. A bench seat for a motor vehicle, of the type comprising a backrest and a seat, characterized in that the seat is produced in at least two mobile parts (4a, 4b) capable of assuming a first position in which the width of the mobile parts forms a seat of a first width and a second position in which the width of the movable parts forms a seat of a second width, different from the first. 2. Banquette selon la revendication 1, caractérisée en ce que les deux parties (4a, 4b) sont sensiblement rectangulaires. 2. Bench according to claim 1, characterized in that the two parts (4a, 4b) are substantially rectangular. 3. Banquette selon la revendication 2, caractérisée en ce que chaque partie d'assise comprend des bourrelets et/ou des bosses d'anti-sousmarinage sur deux de ses côtés contigus (17,18). 3. Bench according to claim 2, characterized in that each seat part comprises beads and / or anti-submarine bumps on two of its contiguous sides (17,18). 4. Banquette selon l'une quelconque des revendications 1 à 3, caractérisée en ce que les deux parties (4a, 4b) sont reliées au châssis (6) de banquette par un mécanisme (21) permettant le mouvement entre les deux positions. 4. Bench according to any one of claims 1 to 3, characterized in that the two parts (4a, 4b) are connected to the chassis (6) of the bench by a mechanism (21) allowing movement between the two positions. 5. Banquette selon la revendication 4, caractérisée en ce que ledit mécanisme comprend une glissière courbe (21) formée dans le châssis (6) de banquette. 5. Bench according to claim 4, characterized in that said mechanism comprises a curved slide (21) formed in the frame (6) of the bench. 6. Banquette selon l'une quelconque des revendications 1 à 5, caractérisée en ce que le dossier (5) est monté de manière à pouvoir passer d'une position avancée à une position reculée et vice versa. 6. Seat according to any one of claims 1 to 5, characterized in that the backrest (5) is mounted so as to be able to pass from an advanced position to a retracted position and vice versa. 7. Banquette selon la revendication 6, caractérisée en ce qu'elle est montée sur des supports (7,7') en forme de parallélogrammes articulés montés sur le châssis (6) de banquette. 7. Bench according to claim 6, characterized in that it is mounted on supports (7,7 ') in the form of articulated parallelograms mounted on the frame (6) of the bench. 8. Banquette selon l'une quelconque des revendications 1 à 7, caractérisée en ce que le dossier (5) a sa largeur diminuée par des découpes latérales (13), vers le bas, de manière à pouvoir se placer entre les passages de roues (3). 8. Bench according to any one of claims 1 to 7, characterized in that the backrest (5) has its width reduced by lateral cutouts (13), downwards, so as to be able to be placed between the wheel arches (3). <Desc/Clms Page number 8> <Desc / Clms Page number 8> 9. Banquette selon l'une quelconque des revendications 1 à 8, caractérisée en ce qu'elle est montée sur un châssis (6) articulé à l'avant, et le dossier (5) est monté pivotant sur ses supports (7,7') de manière que la banquette puisse être repliée en portefeuille vers l'avant. 9. Bench according to any one of claims 1 to 8, characterized in that it is mounted on a frame (6) articulated at the front, and the backrest (5) is pivotally mounted on its supports (7,7 ') so that the seat can be folded forward in the wallet. 10. Banquette selon l'une quelconque des revendications précédentes, caractérisée en ce qu'elle est associée avec un agencement de mécanisme de ceinture de sécurité compatible avec les transformations de la banquette. 10. Bench according to any one of the preceding claims, characterized in that it is associated with an arrangement of seat belt mechanism compatible with the transformations of the bench. 11. Banquette selon la revendication 10, caractérisée par deux mécanismes (15,31) de ceintures de sécurité comportant chacun au moins un pédoncule (15), ces deux mécanismes étant montés coulissants latéralement entre une position centrale et une position latérale, chaque mécanisme comprenant un dispositif (34,36) d'accrochage à volonté au plancher du véhicule. 11. A bench seat according to claim 10, characterized by two mechanisms (15,31) of seat belts each comprising at least one peduncle (15), these two mechanisms being slidably mounted laterally between a central position and a lateral position, each mechanism comprising a device (34,36) for hooking at will to the vehicle floor.
FR0014007A 2000-10-31 2000-10-31 TRANSFORMABLE BENCH FOR MOTOR VEHICLE, IN PARTICULAR REAR BENCH Expired - Fee Related FR2815912B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0014007A FR2815912B1 (en) 2000-10-31 2000-10-31 TRANSFORMABLE BENCH FOR MOTOR VEHICLE, IN PARTICULAR REAR BENCH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0014007A FR2815912B1 (en) 2000-10-31 2000-10-31 TRANSFORMABLE BENCH FOR MOTOR VEHICLE, IN PARTICULAR REAR BENCH

Publications (2)

Publication Number Publication Date
FR2815912A1 true FR2815912A1 (en) 2002-05-03
FR2815912B1 FR2815912B1 (en) 2003-02-14

Family

ID=8855961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0014007A Expired - Fee Related FR2815912B1 (en) 2000-10-31 2000-10-31 TRANSFORMABLE BENCH FOR MOTOR VEHICLE, IN PARTICULAR REAR BENCH

Country Status (1)

Country Link
FR (1) FR2815912B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002092383A1 (en) * 2001-05-17 2002-11-21 Renault S.A.S. Variable geometry seat, in particular for motor vehicle, with rotary anti-submarining protuberances

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932709A (en) * 1988-12-27 1990-06-12 Lear Siegler Seating Corporation Mini van seating combination
US5611589A (en) * 1994-02-03 1997-03-18 Ikeda Bussan Co., Ltd. Seat arrangement for motor vehicle
FR2748433A1 (en) * 1996-05-13 1997-11-14 Renault SEAT SUPPORT CONFORMING TO A STORAGE BIN
DE19652939C1 (en) * 1996-12-19 1998-01-29 Faure Bertrand Sitztech Gmbh Seat for entry area of small personal transport vehicle
WO1999019163A1 (en) * 1997-10-15 1999-04-22 Lear Corporation Foldable automotive seat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932709A (en) * 1988-12-27 1990-06-12 Lear Siegler Seating Corporation Mini van seating combination
US5611589A (en) * 1994-02-03 1997-03-18 Ikeda Bussan Co., Ltd. Seat arrangement for motor vehicle
FR2748433A1 (en) * 1996-05-13 1997-11-14 Renault SEAT SUPPORT CONFORMING TO A STORAGE BIN
DE19652939C1 (en) * 1996-12-19 1998-01-29 Faure Bertrand Sitztech Gmbh Seat for entry area of small personal transport vehicle
WO1999019163A1 (en) * 1997-10-15 1999-04-22 Lear Corporation Foldable automotive seat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002092383A1 (en) * 2001-05-17 2002-11-21 Renault S.A.S. Variable geometry seat, in particular for motor vehicle, with rotary anti-submarining protuberances

Also Published As

Publication number Publication date
FR2815912B1 (en) 2003-02-14

Similar Documents

Publication Publication Date Title
EP0004484A1 (en) Convertible seat for a motor vehicle
FR2801013A1 (en) VEHICLE SEAT ASSEMBLY
FR2804913A1 (en) SYSTEM FOR THE MODULAR ARRANGEMENT OF SEATS IN A MOTOR VEHICLE, IN PARTICULAR FOR FIRST AND SECOND ROW SEATS
EP0949115B1 (en) Motor vehicle rear seat with anti-submarining device
EP3256344A1 (en) Car seat with an improved rigid structure
FR2969968A1 (en) ARMATURE FOR SEAT OF MOTOR VEHICLE SEAT
EP1725425B1 (en) Motor vehicle with a collapsible and stowable back seat
FR2816555A1 (en) Seat, for vehicle, has seat cushion and seat back, which are both adjustable for configuration by means of extra sections of padding, which are attached to the sides of the existing parts of the seat.
FR2815920A1 (en) Seat belt system, for transformable rear seats in vehicles, consists of mechanism in two parts, which are adjustable laterally, between central and side positions and are fixed to vehicle floor.
FR2815912A1 (en) Transformable bench seat, for use in rear of vehicles, has seat cushion in two parts, which are rotatable between two positions, to give seat cushion of two different widths
EP0373081B1 (en) Collapsible seat especially for the equipment of automotive vehicles
EP3428008B1 (en) Stowable motor vehicle seat
FR2849630A1 (en) Vehicle for transporting passenger and cargo, has seat to take normal position to receive passenger, and folded back position to store objects in rear part that has platform slidingly mounted in loading position
FR2976868A1 (en) MOTOR VEHICLE WITH FOLDING SEATS
EP1726474A2 (en) Foldable seat for motor vehicle and corresponding vehicle
FR2877280A1 (en) Seat for motor vehicle, has base mounted on displacement device that has guiding mechanism permitting guiding of movement of base in translation simultaneously along two axes
EP1211128A1 (en) Arrangement of seats for a motor vehicle
FR2860460A1 (en) Motor vehicle e.g. minivan, rear seat, has articulation unit allowing movement of backrest from its normal position to retracted position by combined movements of backrest around one axis and rotation of axis around another axis
WO2013050719A1 (en) Stowable seat and kinematics of said seat
EP1745978A1 (en) Seat adapted to be fixed to a mounting
EP1211126A1 (en) Arrangement of a seating unit in the interior of a motor vehicle
EP1632391A2 (en) Automotive vehicle seat particularly a rear seat
FR2828147A1 (en) Rear seat for car has seat cushion with two rear sections which can slide sideways and central section which can slide backwards between them, reducing overall depth of seat cushion
WO2016030639A1 (en) Seat for a vehicle having a load floor
FR2818208A1 (en) Arrangement of seats, for vehicle, has rear seat consisting of seat, which is located in housing formed on floor, and back, which is hinged to floor to fold forwards on to seat to provide extension to floor.

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20070629