FR2923771A1 - Seat base cushion receiving structure for motor vehicle, has molded bucket seat including fixation unit i.e. clip, fixed on support, and supporting roll edges extended towards molded top of piece of one of edge with bucket seat - Google Patents

Seat base cushion receiving structure for motor vehicle, has molded bucket seat including fixation unit i.e. clip, fixed on support, and supporting roll edges extended towards molded top of piece of one of edge with bucket seat Download PDF

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Publication number
FR2923771A1
FR2923771A1 FR0708079A FR0708079A FR2923771A1 FR 2923771 A1 FR2923771 A1 FR 2923771A1 FR 0708079 A FR0708079 A FR 0708079A FR 0708079 A FR0708079 A FR 0708079A FR 2923771 A1 FR2923771 A1 FR 2923771A1
Authority
FR
France
Prior art keywords
seat
support
molded
motor vehicle
bucket seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
FR0708079A
Other languages
French (fr)
Inventor
Damien Patte
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.)
Centre dEtude et de Recherche pour lAutomobile CERA
Original Assignee
Centre dEtude et de Recherche pour lAutomobile CERA
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 Centre dEtude et de Recherche pour lAutomobile CERA filed Critical Centre dEtude et de Recherche pour lAutomobile CERA
Priority to FR0708079A priority Critical patent/FR2923771A1/en
Publication of FR2923771A1 publication Critical patent/FR2923771A1/en
Pending legal-status Critical Current

Links

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
    • B60N2/24—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
    • B60N2/64—Back-rests or cushions
    • B60N2/646—Back-rests or cushions shape of the cushion
    • 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

Abstract

The structure (1) has a molded bucket seat (2) including a fixation unit i.e. clip, fixed on a support e.g. seat armature or floor of a motor vehicle, where the bench seat is made of injected plastic material. Front and lateral peripheral supporting roll edges (3, 4) are extended towards the molded top of a piece of one of the peripheral supporting roll edges with the bucket seat.

Description

L'invention concerne une structure de réception d'un coussin d'assise de véhicule automobile, ladite structure étant destinée à être associée à un support, et un siège de véhicule automobile comprenant une telle structure. The invention relates to a structure for receiving a seat cushion of a motor vehicle, said structure being intended to be associated with a support, and a motor vehicle seat comprising such a structure.

II est connu de réaliser une structure de réception d'un coussin d'assise de véhicule automobile, ladite structure étant destinée à être associée à un support, tel qu'une armature de siège ou le sol du véhicule, ladite structure comprenant un baquet moulé pourvu de moyens de fixation sur ledit support. It is known to provide a structure for receiving a seat cushion of a motor vehicle, said structure being intended to be associated with a support, such as a seat frame or the vehicle floor, said structure comprising a molded tub provided with fixing means on said support.

Dans les sièges comprenant une telle structure, on peut prévoir de rapporter au moins un bourrelet d'appui s'étendant vers le haut, notamment un bourrelet avant, ledit bourrelet étant destiné à empêcher un sous marinage du passager (c'est à dire son passage sous la ceinture de sécurité et sa projection vers l'avant lors d'une collision du véhicule), et deux bourrelets latéraux destinés à assurer un maintien latéral du passager. Il en résulte des coûts importants liés à la fabrication et au montage du bourrelet. In the seats comprising such a structure, provision may be made to bring at least one upwardly extending support bead, in particular a front bead, said bead being intended to prevent passenger underwater (ie its passage under the safety belt and its forward projection during a collision of the vehicle), and two lateral beads to ensure a lateral support of the passenger. This results in significant costs related to the manufacture and assembly of the bead.

En variante, le bourrelet est intégré au support, par exemple sur l'armature du siège ou sur le sol du véhicule. Un tel agencement est très coûteux, dans la mesure où il implique de prévoir un support spécifique par type de véhicule, la conformation desdits supports étant complexe puisqu'ils sont généralement de nature métallique. On va ainsi à l'encontre d'une démarche de standardisation des supports. Alternatively, the bead is integrated in the support, for example on the armature of the seat or on the vehicle floor. Such an arrangement is very expensive, insofar as it involves providing a specific carrier by vehicle type, the conformation of said supports being complex since they are generally of a metallic nature. We are thus going against a standardization approach for media.

L'invention a pour but de pallier ces inconvénients. The invention aims to overcome these disadvantages.

A cet effet, et selon un premier aspect, l'invention propose une structure de réception d'un coussin d'assise de véhicule automobile, ladite structure étant destinée à être associée à un support, ladite structure comprenant un baquet moulé pourvu de moyens de fixation sur ledit support, ladite structure comprenant au moins un bourrelet d'appui périphérique s'étendant vers le haut moulé d'une pièce avec ledit baquet. For this purpose, and according to a first aspect, the invention provides a structure for receiving a seat cushion of a motor vehicle, said structure being intended to be associated with a support, said structure comprising a molded tub provided with means of fixation on said support, said structure comprising at least one peripheral support bead extending upwards integrally molded with said tub.

Dans cette description, les termes de positionnement dans l'espace (haut, avant, latéral,...) sont pris en référence à la structure disposée dans le véhicule. In this description, the positioning terms in space (top, front, side, ...) are taken with reference to the structure disposed in the vehicle.

L'agencement proposé simplifie la réalisation du siège du fait de l'intégration par moulage d'une pièce du bourrelet au baquet, ce qui supprime l'étape de montage de bourrelet rapporté ou de conformation du support pour y intégrer le bourrelet. The proposed arrangement simplifies the realization of the seat due to the integration by molding a piece of the bead bucket, which eliminates the bead mounting step or conformation of the support to incorporate the bead.

Selon un deuxième aspect, l'invention propose un siège de véhicule automobile comprenant une telle structure. According to a second aspect, the invention proposes a motor vehicle seat comprising such a structure.

D'autres particularités et avantages de l'invention apparaîtront dans la description qui suit, faite en référence à la figure jointe qui est une représentation schématique en perspective d'une structure selon une réalisation. Other features and advantages of the invention will appear in the description which follows, with reference to the attached figure which is a schematic perspective representation of a structure according to one embodiment.

En référence aux figures, on décrit une structure 1 de réception d'un coussin d'assise de véhicule automobile, ladite structure étant destinée à être associée à un support, tel qu'une armature de siège ou un sol de véhicule automobile, ladite structure comprenant un baquet 2 moulé, notamment à base de matériau plastique injecté, pourvu de moyens de fixation, tels que des clips issus de matière non visibles sur la figure, sur ledit support, ladite structure comprenant en outre au moins un bourrelet 3,4 d'appui périphérique s'étendant vers le haut moulé d'une pièce avec ledit baquet. With reference to the figures, there is described a structure 1 for receiving a motor vehicle seat cushion, said structure being intended to be associated with a support, such as a seat frame or a motor vehicle floor, said structure comprising a molded tub 2, in particular made of injected plastics material, provided with fastening means, such as clips derived from material not visible in the figure, on said support, said structure further comprising at least one bead 3.4 d peripheral support extending molded one piece with said tub.

Par bourrelet , on entend un bossage, et non une simple paroi destinée à prendre appui contre un bourrelet rapporté ou intégré au support. By bead is meant a boss, not a simple wall intended to bear against a bead attached or integrated support.

Selon la réalisation représentée, la structure 1 comprend un bourrelet d'appui avant 3, destiné à empêcher un sous marinage du passager. According to the embodiment shown, the structure 1 comprises a front support bead 3, intended to prevent submarining of the passenger.

Selon la réalisation représentée, la structure 1 comprend en outre deux bourrelets d'appui latéraux 4. According to the embodiment shown, the structure 1 further comprises two lateral support beads 4.

Dans un siège de véhicule automobile comprenant une structure 1, ladite structure est fixée sur l'armature dudit siège en regard de sa partie d'assise. In a motor vehicle seat comprising a structure 1, said structure is fixed on the armature of said seat opposite its seat portion.

Claims (4)

REVENDICATIONS 1. Structure (1) de réception d'un coussin d'assise de véhicule automobile, ladite structure étant destinée à être associée à un support, ladite structure comprenant un baquet (2) moulé pourvu de moyens de fixation sur ledit support, ladite structure étant caractérisée en ce qu'elle comprend au moins un bourrelet (3,4) d'appui périphérique s'étendant vers le haut moulé d'une pièce avec ledit baquet. 1. Structure (1) for receiving a seat cushion of a motor vehicle, said structure being intended to be associated with a support, said structure comprising a molded tub (2) provided with fixing means on said support, said structure characterized in that it comprises at least one upwardly extending circumferential support flange (3,4) integrally molded with said tub. 2. Structure selon la revendication 1, caractérisée en ce qu'elle comprend un bourrelet d'appui avant (3). 2. Structure according to claim 1, characterized in that it comprises a front support bead (3). 3. Structure selon l'une quelconque des revendications 1 ou 2, caractérisée en ce qu'elle comprend deux bourrelets d'appui latéraux (4). 3. Structure according to any one of claims 1 or 2, characterized in that it comprises two lateral support beads (4). 4. Siège de véhicule automobile comprenant une structure (1) selon l'une quelconque des revendications 1 à 3, ladite structure étant fixée sur l'armature dudit siège en regard de sa partie d'assise.20 4. Motor vehicle seat comprising a structure (1) according to any one of claims 1 to 3, said structure being fixed on the armature of said seat facing its seat portion.
FR0708079A 2007-11-16 2007-11-16 Seat base cushion receiving structure for motor vehicle, has molded bucket seat including fixation unit i.e. clip, fixed on support, and supporting roll edges extended towards molded top of piece of one of edge with bucket seat Pending FR2923771A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0708079A FR2923771A1 (en) 2007-11-16 2007-11-16 Seat base cushion receiving structure for motor vehicle, has molded bucket seat including fixation unit i.e. clip, fixed on support, and supporting roll edges extended towards molded top of piece of one of edge with bucket seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0708079A FR2923771A1 (en) 2007-11-16 2007-11-16 Seat base cushion receiving structure for motor vehicle, has molded bucket seat including fixation unit i.e. clip, fixed on support, and supporting roll edges extended towards molded top of piece of one of edge with bucket seat

Publications (1)

Publication Number Publication Date
FR2923771A1 true FR2923771A1 (en) 2009-05-22

Family

ID=40602590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0708079A Pending FR2923771A1 (en) 2007-11-16 2007-11-16 Seat base cushion receiving structure for motor vehicle, has molded bucket seat including fixation unit i.e. clip, fixed on support, and supporting roll edges extended towards molded top of piece of one of edge with bucket seat

Country Status (1)

Country Link
FR (1) FR2923771A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028564A1 (en) * 1979-11-05 1981-05-13 Societe Industrielle Bertrand Faure Vehicle seat with at least a one-piece seat portion
US4781417A (en) * 1987-12-07 1988-11-01 Ford Motor Company Upholstered seat cushion support
WO1993004892A1 (en) * 1991-08-30 1993-03-18 Naue/Johnson Controls Engineering Verwaltlungs Gmbh Sitting section of a vehicle seat
US6155601A (en) * 1999-04-30 2000-12-05 Arcca Incorporated Seat-mounted occupant crash protection system
EP1568538A1 (en) * 2004-02-27 2005-08-31 FIAT AUTO S.p.A. Seat for motor-vehicles with deformable bottom
DE102005021906B3 (en) * 2005-05-12 2006-08-17 Bayerische Motoren Werke Ag Adjustable seat for a motor vehicle has a seat part with an upholstered seat shell and seat backrest with a head restrain as necessary

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028564A1 (en) * 1979-11-05 1981-05-13 Societe Industrielle Bertrand Faure Vehicle seat with at least a one-piece seat portion
US4781417A (en) * 1987-12-07 1988-11-01 Ford Motor Company Upholstered seat cushion support
WO1993004892A1 (en) * 1991-08-30 1993-03-18 Naue/Johnson Controls Engineering Verwaltlungs Gmbh Sitting section of a vehicle seat
US6155601A (en) * 1999-04-30 2000-12-05 Arcca Incorporated Seat-mounted occupant crash protection system
EP1568538A1 (en) * 2004-02-27 2005-08-31 FIAT AUTO S.p.A. Seat for motor-vehicles with deformable bottom
DE102005021906B3 (en) * 2005-05-12 2006-08-17 Bayerische Motoren Werke Ag Adjustable seat for a motor vehicle has a seat part with an upholstered seat shell and seat backrest with a head restrain as necessary

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