WO2008003884A1 - Rear bucket seat for motor vehicle - Google Patents

Rear bucket seat for motor vehicle Download PDF

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Publication number
WO2008003884A1
WO2008003884A1 PCT/FR2007/051510 FR2007051510W WO2008003884A1 WO 2008003884 A1 WO2008003884 A1 WO 2008003884A1 FR 2007051510 W FR2007051510 W FR 2007051510W WO 2008003884 A1 WO2008003884 A1 WO 2008003884A1
Authority
WO
WIPO (PCT)
Prior art keywords
seat
shell
seat according
relief
frame
Prior art date
Application number
PCT/FR2007/051510
Other languages
French (fr)
Inventor
Gregor Hewak
Jean René Vilatte
Original Assignee
Renault S.A.S.
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 S.A.S. filed Critical Renault S.A.S.
Publication of WO2008003884A1 publication Critical patent/WO2008003884A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/68—Seat frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/4249—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash
    • B60N2/4256—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash the shape of the seat being specially adapted for a particular purpose or for particular vehicles
    • B60N2/4263—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash the shape of the seat being specially adapted for a particular purpose or for particular vehicles with anti-submarining systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/68—Seat frames
    • B60N2/686—Panel like structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/26—Anchoring devices secured to the seat
    • B60R2022/266—Rear seats, e.g. benches

Definitions

  • the invention relates to a rear seat of a motor vehicle.
  • the rear seats of a motor vehicle are often made in the form of seats forming a removable assembly consisting of a seat and a backrest articulated to the seat, the assembly being mounted by adequate means on the floor of a motor vehicle , often via a frame allowing the seat to slide in at least one direction.
  • the seat can be individual or several places (then forming a bench).
  • the invention aims to provide an improved rear seat to adapt more easily to various types of flooring, improve the safety and robustness of the seat without burdening the total weight.
  • a rear seat for a motor vehicle comprising a rigid shell in a first material shaped to form a seat cavity lined at the front by a first anti-submarine relief and at the rear by a second relief for to rely on a structural part of the vehicle, characterized in that the shell is associated with a rigid frame in a second material stronger than the first material, fixed between the second relief and said structural part and receiving the attachment of the less a seat safety element.
  • element safety seat a component whose fixing must be ensured rigorously: it is essentially the fasteners of seat belts and also the articulation of the seat back.
  • the structural part to which the hull and / or the frame is bonded is preferably the floor of the vehicle and / or a structural element such as the luggage crossbeam
  • the invention may have one or more of the following features:
  • the hull comprises at the front a vertical plastron intended to be fixed on a vertical structural part of the vehicle.
  • the shell comprises on the lateral sides of the seat cavity of the higher parts, which can form decorative support plates.
  • the rigid armature comprises means for fixing a device for articulating the backrest. These means may be in the form of ears on which is fixed said hinge device.
  • the rigid frame is shaped like an angle frame.
  • the shell covers and hides the frame and the hinge devices of the seat backs.
  • the backrest has a metal carcass covered with a foam.
  • the carcass comprises a frame whose lateral uprights are connected to the hinge device of the backrest.
  • the first material constituting the shell is an optionally reinforced thermoplastic material for thermoforming.
  • the second material constituting the reinforcement is a resistant metal, in particular steel.
  • FIGS. 1 and 2 show three-quarter perspective respectively above and below a rear seat conforming to FIG. the invention.
  • FIG 3 shows the detail of a frame used in the seat of Figures 1 and 2.
  • FIG 4 shows the detail of a folder intended to equip the seat of Figures let 2.
  • FIGS. 5A and 5B are longitudinal and transverse schematic sectional views of the seat of FIG. 1.
  • FIGS. 6 and 7 represent in perspective of three-quarter respectively above and below the rear seat shell of a rear seat according to the invention.
  • the invention is illustrated by a rear seat 1 with two seats, but it applies regardless of the number of seats in the seat.
  • the seat 1 consists mainly of a shell 20, two frames 40 and seat elements, respectively two seat cushions 50 and two articulated backs 60.
  • the shell 20 has a generally horizontal portion 21 whose front is extended by a plastron 22 descending vertically.
  • Two cavities 23 of substantially square or rectangular shape for the seat are formed in the horizontal portion 21. These cavities 23 are connected to the front plastron 22 by an anti-mousmarinage hump 24 and they rise backwards to form a relief support 25; the anti-mousmarinage hump 24 and the rear relief 25 are lower than the upper middle plane of the horizontal portion 21.
  • the two lateral sides of each cavity 23 rise up to the level of the generally horizontal portion 21, forming a central support 26 and lateral supports 27 in trays. These zones may constitute storage areas depending on the width of the vehicle.
  • Reinforcing fins 28 may be provided on the lower surface of the shell 2 to stiffen it, especially at the level of the anti-submarine hump behind the plastron 22.
  • the shell 2 is a sheet molded in a thermoplastic material and it comprises molding a number of holes and passages for attachment or equipment of the seat.
  • the shell 2 may comprise passages 30 for the seat belts on each side of the cavities 23, fixing holes 31 for example at the bottom of the plastron 22 for attachment to a substantially vertical portion of the floor 3 of the vehicle.
  • the reliefs 25 behind the cavities 22 are flat and are bounded by two rounded vertical side walls 29 in which two openings 32, 33 are formed for fastening the frame 40 and the backrest 60.
  • the side walls 29 form the end faces of substantially cylindrical transverse surfaces respectively central 35 and lateral 36.
  • Each armature 40 is a substantially rectangular closed metal frame (flat steel) and is approximately angularly transverse to its median transverse axis to form a large flat top 41 intended to be pressed under a rear cavity relief 25, and a large flat bottom side 42. intended for fixing to the floor 3 of the vehicle.
  • the upper side 41 is bounded by two lugs 43, 44 which fit behind the openings 32, 33 of the walls 29 when the armature is put in place.
  • These lugs have attachment holes 45 intended to cooperate with fastening elements of the backs 60, and holes 46 for the axis of articulation of the backrest 60.
  • the short sides 47 of the frame angles bear the riveted fasteners 48 seat belts.
  • Each frame 40 is supported on the one hand by the large flat bottom side 42 on the floor of the vehicle or a rigid element connected thereto where it can be fixed through the mounting holes 49, and secondly by the large high flat side 41 on a rigid structural element (for example the baggage retaining crosshead) to which it can also be fixed by other fixing holes 49.
  • the armature 40 receives the rear part of the shell, behind each seat cavity 23: the rear horizontal walls 25 come to rest and attach to the large flat top 41, and the vertical walls lateral 29 are placed against the ears 43, 44.
  • the cavities 23 receive a seat cushion 50 which extends forwards to cover the anti-submarining hump 24.
  • the padding of the cushion 50 is thicker in the part receiving the ischions of the passenger.
  • a backrest 60 with adjustable inclination is mounted on the shell 20 between the vertical walls 29 at the rear of each cavity 23.
  • the backrest 60 is of a type known per se comprising a carcass formed of a substantially rectangular main metal frame 61 and secondary son 62 for maintaining a foam padding 63.
  • the vertical lateral uprights of the frame 61 are articulated at their base on a hinge device 64 which passes through the opening 32 and is fixed in the holes 45 of the lug 43 of the frame 40. Once secured, the device articulation of the backrest 64 is hidden from view thanks to the rear transverse cylindrical parts 53 and 36 of the shell 20.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

This rear seat for a motor vehicle comprises a rigid shell (20) made of thermoplastic shaped to form a seat part cavity bordered at the front by a first, anti-submarining, relief and at the rear by a second relief intended to rest against a structural part of the vehicle. The shell (20) is combined with a rigid framework (40) made of steel attached between the second relief and the said structural part and taking the attachment of a safety belt fastener (48) and of a device (64) for articulating a seat backrest (60).

Description

Siège arrière à coque pour véhicule automobile Hulled rear seat for a motor vehicle
L'invention concerne un siège arrière de véhicule automobile.The invention relates to a rear seat of a motor vehicle.
Les sièges arrières de véhicule automobile sont souvent réalisés sous forme de sièges formant un ensemble amovible composé d'une assise et d'un dossier articulé à l'assise, l'ensemble étant monté par des moyens adéquats sur le plancher d'un véhicule automobile, souvent par l'intermédiaire d'un cadre permettant le coulissement du siège dans au moins une direction. Le siège peut être individuel ou à plusieurs place (formant alors une banquette).The rear seats of a motor vehicle are often made in the form of seats forming a removable assembly consisting of a seat and a backrest articulated to the seat, the assembly being mounted by adequate means on the floor of a motor vehicle , often via a frame allowing the seat to slide in at least one direction. The seat can be individual or several places (then forming a bench).
On connaît également des sièges fixes dont l'assise est formée plus ou moins directement sur le plancher conformé à cet effet, comme dans le document US 6 065 795, ou sur une coque intermédiaire, comme dans le document EP 1 302 360. Là, la coque par exemple réalisée dans une matière plastique, suit sensiblement les contours du plancher également conformé pour servir de relief d'assise et comportant notamment la bosse d'antisousmarinage. On dispose un coussin sur la structure s' assise ainsi réalisée et un dossier fixe s' appuyant également contre un élément de carrosserie.Fixed seats are also known whose seat is formed more or less directly on the floor shaped for this purpose, as in document US Pat. No. 6,065,795, or on an intermediate hull, as in document EP 1 302 360. There, the shell for example made of a plastic material, substantially follows the contours of the floor also shaped to serve as a seat relief and including the bump antisousmarinage. A cushion is provided on the seated structure thus formed and a fixed backrest also pressing against a bodywork element.
L'invention a pour but de proposer un siège arrière amélioré permettant de s'adapter plus facilement à divers types de plancher, d'améliorer la sécurité et la robustesse du siège sans en grever le poids total.The invention aims to provide an improved rear seat to adapt more easily to various types of flooring, improve the safety and robustness of the seat without burdening the total weight.
L'invention atteint son but grâce à un siège arrière pour véhicule automobile comportant une coque rigide en une première matière conformée pour former une cavité d'assise bordée à l'avant par un premier relief antisousmarinage et à l'arrière par un second relief destiné à s'appuyer sur une partie structurelle du véhicule, caractérisé en ce que la coque est associée à une armature rigide en une seconde matière plus résistante que la première matière, fixée entre le second relief et ladite partie structurelle et recevant la fixation d'au moins un élément de sécurité du siège. On appellera ici élément de sécurité du siège un élément dont la fixation doit être assurée de manière rigoureuse : il s'agit essentiellement des attaches des ceintures de sécurité et aussi de l'articulation du dossier du siège. La partie structurelle à laquelle est liée la coque et/ou l'armature est de préférence le plancher du véhicule et/ou un élément structurel comme la traverse de retenue des bagagesThe invention achieves its goal thanks to a rear seat for a motor vehicle comprising a rigid shell in a first material shaped to form a seat cavity lined at the front by a first anti-submarine relief and at the rear by a second relief for to rely on a structural part of the vehicle, characterized in that the shell is associated with a rigid frame in a second material stronger than the first material, fixed between the second relief and said structural part and receiving the attachment of the less a seat safety element. We will call here element safety seat a component whose fixing must be ensured rigorously: it is essentially the fasteners of seat belts and also the articulation of the seat back. The structural part to which the hull and / or the frame is bonded is preferably the floor of the vehicle and / or a structural element such as the luggage crossbeam
Selon divers modes de réalisation, l'invention peut présenter l'une ou plusieurs des caractéristiques suivantes :According to various embodiments, the invention may have one or more of the following features:
- la coque comprend à l'avant un plastron vertical destiné à venir se fixer sur une partie structurelle verticale du véhicule.- The hull comprises at the front a vertical plastron intended to be fixed on a vertical structural part of the vehicle.
- la coque comprend sur les côtés latéraux de la cavité d'assise des parties plus élevées, qui peuvent former des plateaux d'appui décoratifs.- The shell comprises on the lateral sides of the seat cavity of the higher parts, which can form decorative support plates.
- l'armature rigide comporte des moyens de fixation d'un dispositif d'articulation du dossier. Ces moyens peuvent être sous forme d'oreilles sur lesquelles vient se fixer ledit dispositif d'articulation.the rigid armature comprises means for fixing a device for articulating the backrest. These means may be in the form of ears on which is fixed said hinge device.
- l'armature rigide est en forme de cadre angle.- The rigid frame is shaped like an angle frame.
- la coque couvre et cache l'armature ainsi que les dispositifs d'articulation des dossiers de siège.- The shell covers and hides the frame and the hinge devices of the seat backs.
- le dossier comporte une carcasse métallique recouverte d'une mousse.- the backrest has a metal carcass covered with a foam.
- la carcasse comprend un cadre dont des montants latéraux sont reliés au dispositif d'articulation du dossier.the carcass comprises a frame whose lateral uprights are connected to the hinge device of the backrest.
- la première matière constituant la coque est une matière thermoplastique éventuellement renforcée permettant le thermoformage.- The first material constituting the shell is an optionally reinforced thermoplastic material for thermoforming.
- la seconde matière constituant l'armature est un métal résistant, en particulier de l'acier.the second material constituting the reinforcement is a resistant metal, in particular steel.
D'autres caractéristiques et avantages de l'invention apparaîtront à la lecture de la description suivante, en référence aux dessins annexés sur lesquels :Other features and advantages of the invention will appear on reading the following description, with reference to the appended drawings in which:
-les figures 1 et 2 représentent en perspective de trois-quarts respectivement dessus avant et dessous arrière un siège arrière conforme à l'invention.FIGS. 1 and 2 show three-quarter perspective respectively above and below a rear seat conforming to FIG. the invention.
-la figure 3 représente le détail d'une armature utilisée dans le siège des figures 1 et 2.FIG 3 shows the detail of a frame used in the seat of Figures 1 and 2.
-la figure 4 représente le détail d'un dossier destiné à équiper le siège des figures let 2.FIG 4 shows the detail of a folder intended to equip the seat of Figures let 2.
-les figures 5A et 5B sont des vues en coupe schématiques longitudinale et transversale du siège de la figure 1.FIGS. 5A and 5B are longitudinal and transverse schematic sectional views of the seat of FIG. 1.
-les figures 6 et 7 représentent en perspective de trois-quarts respectivement dessus avant et dessous arrière la coque d'un siège arrière conforme à l'invention.FIGS. 6 and 7 represent in perspective of three-quarter respectively above and below the rear seat shell of a rear seat according to the invention.
L'invention est illustrée par un siège arrière 1 à deux places, mais elle s'applique quel que soit le nombre de places du siège.The invention is illustrated by a rear seat 1 with two seats, but it applies regardless of the number of seats in the seat.
Le siège 1 est principalement constitué d'une coque 20, de deux armatures 40 et d'éléments de siège, respectivement deux coussins d'assise 50 et deux dossiers articulés 60.The seat 1 consists mainly of a shell 20, two frames 40 and seat elements, respectively two seat cushions 50 and two articulated backs 60.
La coque 20 comporte une partie globalement horizontale 21 dont l'avant se prolonge par un plastron 22 descendant à la verticale. Deux cavités 23 de forme sensiblement carrée ou rectangulaire destinées à l'assise sont formées dans la partie horizontale 21. Ces cavités 23 se raccordent au plastron avant 22 par une bosse d'antisousmarinage 24 et elles se relèvent vers l'arrière pour former un relief d'appui 25 ; la bosse d'antisousmarinage 24 et le relief arrière 25 sont moins élevés que le plan moyen supérieur de la partie horizontale 21. Par ailleurs, les deux côtés latéraux de chaque cavité 23 se relèvent jusqu'au niveau de la partie globalement horizontale 21, en formant un appui central 26 et des appuis latéraux 27 en plateaux. Ces zones peuvent constituer des zones de rangements selon la largeur du véhicule. Des ailettes de renfort 28 peuvent être prévues à la surface inférieure de la coque 2 pour la rigidifier, notamment au niveau de la bosse antisousmarinage en arrière du plastron 22. La coque 2 est une feuille moulée dans une matière thermoplastique et elle comporte de moulage un certain nombre de trous et de passages destinés à la fixation ou à l'équipement du siège. Ainsi la coque 2 peut comporter des passages 30 pour les ceintures de sécurité de chaque côté des cavités 23, des trous de fixation 31 par exemple au bas du plastron 22 pour fixation à une partie sensiblement verticale du plancher 3 du véhicule. Les reliefs 25 à l'arrière des cavités 22 sont plats et sont bornés par deux parois latérales verticales arrondies 29 dans lesquelles sont formées deux ouvertures 32, 33 destinées à la fixation de l'armature 40 et du dossier 60. Les parois 29 latérales forment les faces d'extrémité de surfaces transversales sensiblement cylindriques respectivement centrale 35 et latérale 36.The shell 20 has a generally horizontal portion 21 whose front is extended by a plastron 22 descending vertically. Two cavities 23 of substantially square or rectangular shape for the seat are formed in the horizontal portion 21. These cavities 23 are connected to the front plastron 22 by an anti-mousmarinage hump 24 and they rise backwards to form a relief support 25; the anti-mousmarinage hump 24 and the rear relief 25 are lower than the upper middle plane of the horizontal portion 21. Moreover, the two lateral sides of each cavity 23 rise up to the level of the generally horizontal portion 21, forming a central support 26 and lateral supports 27 in trays. These zones may constitute storage areas depending on the width of the vehicle. Reinforcing fins 28 may be provided on the lower surface of the shell 2 to stiffen it, especially at the level of the anti-submarine hump behind the plastron 22. The shell 2 is a sheet molded in a thermoplastic material and it comprises molding a number of holes and passages for attachment or equipment of the seat. Thus the shell 2 may comprise passages 30 for the seat belts on each side of the cavities 23, fixing holes 31 for example at the bottom of the plastron 22 for attachment to a substantially vertical portion of the floor 3 of the vehicle. The reliefs 25 behind the cavities 22 are flat and are bounded by two rounded vertical side walls 29 in which two openings 32, 33 are formed for fastening the frame 40 and the backrest 60. The side walls 29 form the end faces of substantially cylindrical transverse surfaces respectively central 35 and lateral 36.
Chaque armature 40 est un cadre métallique (acier plat) fermé sensiblement rectangulaire et angle sensiblement selon son axe médian transversal pour former un grand côté plat haut 41 destiné à venir se plaquer sous un relief arrière 25 de cavité, et un grand côté plat bas 42 destiné à la fixation au plancher 3 du véhicule. Le côté haut 41 est borné par deux oreilles 43, 44 qui viennent s'ajuster derrière les ouvertures 32, 33 des parois 29 lorsque l'armature est mise en place. Ces oreilles comporte des trous de fixation 45 destinés à coopérer avec des éléments de fixation des dossiers 60, et des trous 46 pour l'axe d'articulation du dossier 60. Les petits côtés angles 47 du cadre d'armature portent les fixations rivetées 48 des ceintures de sécurité. Chaque armature 40 prend appui d'une part par le grand côté plat bas 42 sur le plancher du véhicule ou un élément rigide lié à celui-ci où elle peut être fixée grâce aux trous de fixation 49, et d'autre part par le grand côté plat haut 41 sur un élément structurel rigide (par exemple la traverse de retenue des bagages) auquel il peut être également fixé par d'autres trous de fixation 49. Comme le montre la figure 2, l'armature 40 reçoit la partie arrière de la coque, derrière chaque cavité d'assise 23 : les parois horizontales arrière 25 viennent se poser et se fixer sur le grand côté plat haut 41, et les parois verticales latérales 29 viennent se placer contre les oreilles 43, 44.Each armature 40 is a substantially rectangular closed metal frame (flat steel) and is approximately angularly transverse to its median transverse axis to form a large flat top 41 intended to be pressed under a rear cavity relief 25, and a large flat bottom side 42. intended for fixing to the floor 3 of the vehicle. The upper side 41 is bounded by two lugs 43, 44 which fit behind the openings 32, 33 of the walls 29 when the armature is put in place. These lugs have attachment holes 45 intended to cooperate with fastening elements of the backs 60, and holes 46 for the axis of articulation of the backrest 60. The short sides 47 of the frame angles bear the riveted fasteners 48 seat belts. Each frame 40 is supported on the one hand by the large flat bottom side 42 on the floor of the vehicle or a rigid element connected thereto where it can be fixed through the mounting holes 49, and secondly by the large high flat side 41 on a rigid structural element (for example the baggage retaining crosshead) to which it can also be fixed by other fixing holes 49. As shown in Figure 2, the armature 40 receives the rear part of the shell, behind each seat cavity 23: the rear horizontal walls 25 come to rest and attach to the large flat top 41, and the vertical walls lateral 29 are placed against the ears 43, 44.
Les cavités 23 reçoivent un coussin d'assise 50 qui se prolonge vers l'avant pour recouvrir la bosse antisousmarinage 24. Le rembourrage du coussin 50 est plus épais dans la partie recevant les ischions du passager.The cavities 23 receive a seat cushion 50 which extends forwards to cover the anti-submarining hump 24. The padding of the cushion 50 is thicker in the part receiving the ischions of the passenger.
Un dossier 60 à inclinaison réglable est monté sur la coque 20 entre les parois verticales 29 à l'arrière de chaque cavité 23. Le dossier 60 est de type connu en soi comportant une carcasse formée d'un cadre métallique principal sensiblement rectangulaire 61 et de fils secondaires 62 permettant le maintien d'un rembourrage 63 de mousse. Les montants latéraux verticaux du cadre 61 sont articulés à leur base sur un dispositif d'articulation 64 qui traverse l'ouverture 32 et vient se fixer dans les trous 45 de l'oreille 43 de l'armature 40. Une fois fixé, le dispositif d'articulation 64 du dossier est caché à la vue grâce aux parties cylindriques transversales arrière 53 et 36 de la coque 20.A backrest 60 with adjustable inclination is mounted on the shell 20 between the vertical walls 29 at the rear of each cavity 23. The backrest 60 is of a type known per se comprising a carcass formed of a substantially rectangular main metal frame 61 and secondary son 62 for maintaining a foam padding 63. The vertical lateral uprights of the frame 61 are articulated at their base on a hinge device 64 which passes through the opening 32 and is fixed in the holes 45 of the lug 43 of the frame 40. Once secured, the device articulation of the backrest 64 is hidden from view thanks to the rear transverse cylindrical parts 53 and 36 of the shell 20.
Ces dispositions permettent de former un siège arrière à la fois esthétique, confortable, résistant et léger.These provisions make it possible to form a rear seat that is both aesthetic, comfortable, resistant and lightweight.
L'invention qui a été présentée dans le cadre d'une coque à deux sièges séparés pourrait s'appliquer à la réalisation d'une banquette.The invention which has been presented in the context of a hull with two separate seats could be applied to the realization of a seat.
Par ailleurs, il est possible de prévoir de monter la coque sur des rails pour faire coulisser le siège ou la banquette, notamment dans la direction longitudinale du véhicule. Moreover, it is possible to provide mounting the hull on rails to slide the seat or seat, particularly in the longitudinal direction of the vehicle.

Claims

REVENDICATIONS
1) Siège arrière pour véhicule automobile comportant une coque rigide (20) en une première matière conformée pour former une cavité d'assise (23) bordée à l'avant par un premier relief antisousmarinage (24) et à l'arrière par un second relief (25) destiné à s'appuyer sur une partie structurelle du véhicule, caractérisé en ce que la coque (20) est associée à une armature rigide (40) en une seconde matière plus résistante que la première matière, fixée entre le second relief (25) et ladite partie structurelle et recevant la fixation d'au moins un élément de sécurité du siège (48, 64).1) A rear seat for a motor vehicle comprising a rigid shell (20) in a first material shaped to form a seat cavity (23) bordered at the front by a first antisousmarinage relief (24) and at the rear by a second relief (25) intended to rest on a structural part of the vehicle, characterized in that the shell (20) is associated with a rigid frame (40) in a second material more resistant than the first material, fixed between the second relief (25) and said structural portion and receiving attachment of at least one seat safety member (48, 64).
2) Siège selon la revendication 1, caractérisé en ce que ledit élément de sécurité du siège est une attache (48) de ceinture de sécurité.2) Seat according to claim 1, characterized in that said seat safety element is a fastener (48) of seat belt.
3) Siège selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que ledit élément de sécurité du siège est un dispositif d'articulation (64) d'un dossier (60) de siège.3) Seat according to any one of claims 1 or 2, characterized in that said seat safety member is a hinge device (64) of a seat back (60).
4) Siège selon l'une quelconque des revendications 1 à 3, caractérisé en ce que la coque (20) comprend à l'avant un plastron vertical (22).4) Seat according to any one of claims 1 to 3, characterized in that the shell (20) comprises at the front a vertical plastron (22).
5) Siège selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la coque (20) comprend sur les côtés latéraux de la cavité d'assise (23) des parties plus élevées (26,5) Seat according to any one of claims 1 to 4, characterized in that the shell (20) comprises on the lateral sides of the seat cavity (23) of the higher parts (26,
27). 6) Siège selon l'une quelconque des revendications 1 à 5, caractérisé en ce que l'armature rigide (40) comporte des moyens (43-45) de fixation d'un dispositif d'articulation (64) de dossier.27). 6) Seat according to any one of claims 1 to 5, characterized in that the rigid armature (40) comprises means (43-45) for fixing a hinge device (64) backrest.
7) Siège selon la revendication 6, caractérisé en ce que ces moyens sont sous forme d'oreilles (43, 44) sur lesquelles vient se fixer ledit dispositif d'articulation (64).7) Seat according to claim 6, characterized in that these means are in the form of ears (43, 44) on which is fixed said hinge device (64).
8) Siège selon l'une quelconque des revendications 1 à 7, caractérisé en ce que l'armature rigide (40) est en forme de cadre angle.8) Seat according to any one of claims 1 to 7, characterized in that the rigid armature (40) is in the form of angle frame.
9) Siège selon l'une quelconque des revendications 1 à 8, caractérisé par un dossier (60) comportant une carcasse métallique (61, 62) recouverte d'une mousse (63)9) Seat according to any one of claims 1 to 8, characterized by a backrest (60) comprising a metal carcass (61, 62) covered with a foam (63)
10) Siège selon la revendication 9, caractérisé en ce que la carcasse (61, 62) comprend un cadre dont des montants latéraux sont reliés à un dispositif d'articulation du dossier (64).10) Seat according to claim 9, characterized in that the carcass (61, 62) comprises a frame whose lateral uprights are connected to a hinge device of the backrest (64).
l l)Siège selon l'une quelconque des revendications 1 à 10, caractérisé en ce que la première matière constituant la coque (20) est une matière thermoplastique.1) Seat according to any one of claims 1 to 10, characterized in that the first material constituting the shell (20) is a thermoplastic material.
12) Siège selon l'une quelconque des revendications 1 à 11, caractérisé en ce que la seconde matière constituant l'armature (40) est un métal résistant, en particulier de l'acier. 12) Seat according to any one of claims 1 to 11, characterized in that the second material constituting the frame (40) is a resistant metal, in particular steel.
PCT/FR2007/051510 2006-07-05 2007-06-25 Rear bucket seat for motor vehicle WO2008003884A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0606114 2006-07-05
FR0606114A FR2903350B1 (en) 2006-07-05 2006-07-05 AUTOMOBILE REAR SEAT HULL

Publications (1)

Publication Number Publication Date
WO2008003884A1 true WO2008003884A1 (en) 2008-01-10

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PCT/FR2007/051510 WO2008003884A1 (en) 2006-07-05 2007-06-25 Rear bucket seat for motor vehicle

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CN (1) CN101484333A (en)
FR (1) FR2903350B1 (en)
RU (1) RU2009103783A (en)
WO (1) WO2008003884A1 (en)

Cited By (4)

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Publication number Priority date Publication date Assignee Title
WO2011091978A3 (en) * 2010-01-29 2012-03-01 Johnson Controls Gmbh Seat component of a vehicle seat
WO2013102732A1 (en) * 2012-01-06 2013-07-11 Peugeot Citroen Automobiles Sa Frame for the seat base of a vehicle seat
FR2985467A1 (en) * 2012-01-06 2013-07-12 Peugeot Citroen Automobiles Sa Armature for backrest of seat of vehicle i.e. car, has tubular metal structure sandwiched between plastic holding element and plastic shell to ensure better cohesion of backrest of seat while reducing mass of backrest
GB2502508A (en) * 2012-03-27 2013-12-04 Design Que Ltd Aircraft passenger seat

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Publication number Priority date Publication date Assignee Title
FR3006254B1 (en) * 2013-06-03 2015-05-22 Renault Sa BENCH FOR MOTOR VEHICLE
US10086766B2 (en) * 2016-08-30 2018-10-02 Ford Global Technologies, Llc Structural composite seat cushion frame and storage lid with lockable latch system
GB2562479B (en) * 2017-05-15 2019-11-06 Ford Global Tech Llc A motor vehicle seating arrangement

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FR1539731A (en) * 1967-06-28 1968-09-20 Peugeot Advanced seat, with adjustable seat depth, especially for vehicles
EP0308374A1 (en) * 1987-09-14 1989-03-22 LEAR SEATING ITALIA S.p.A. A method for the production of motor vehicle seats and seats obtained by this method
US6065795A (en) * 1998-01-02 2000-05-23 Daimlerchrysler Corporation Seating arrangement for a motor vehicle
EP1197383A2 (en) * 2000-10-10 2002-04-17 Franz Kiel GmbH & Co. KG Seat for mounting in automotive vehicles
EP1302360A1 (en) * 2001-10-12 2003-04-16 Bayerische Motoren Werke Aktiengesellschaft Rear seat of a vehicle

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FR1539731A (en) * 1967-06-28 1968-09-20 Peugeot Advanced seat, with adjustable seat depth, especially for vehicles
EP0308374A1 (en) * 1987-09-14 1989-03-22 LEAR SEATING ITALIA S.p.A. A method for the production of motor vehicle seats and seats obtained by this method
US6065795A (en) * 1998-01-02 2000-05-23 Daimlerchrysler Corporation Seating arrangement for a motor vehicle
EP1197383A2 (en) * 2000-10-10 2002-04-17 Franz Kiel GmbH & Co. KG Seat for mounting in automotive vehicles
EP1302360A1 (en) * 2001-10-12 2003-04-16 Bayerische Motoren Werke Aktiengesellschaft Rear seat of a vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011091978A3 (en) * 2010-01-29 2012-03-01 Johnson Controls Gmbh Seat component of a vehicle seat
KR101469460B1 (en) * 2010-01-29 2014-12-05 존슨 컨트롤스 게엠베하 Seat component of a vehicle seat
WO2013102732A1 (en) * 2012-01-06 2013-07-11 Peugeot Citroen Automobiles Sa Frame for the seat base of a vehicle seat
FR2985467A1 (en) * 2012-01-06 2013-07-12 Peugeot Citroen Automobiles Sa Armature for backrest of seat of vehicle i.e. car, has tubular metal structure sandwiched between plastic holding element and plastic shell to ensure better cohesion of backrest of seat while reducing mass of backrest
FR2985469A1 (en) * 2012-01-06 2013-07-12 Peugeot Citroen Automobiles Sa SEAT FRAME OF VEHICLE SEAT
GB2502508A (en) * 2012-03-27 2013-12-04 Design Que Ltd Aircraft passenger seat

Also Published As

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FR2903350A1 (en) 2008-01-11
CN101484333A (en) 2009-07-15
RU2009103783A (en) 2010-08-10
FR2903350B1 (en) 2008-09-26

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