Movatterモバイル変換


[0]ホーム

URL:


EP0128407A1 - Seat - Google Patents

Seat
Download PDF

Info

Publication number
EP0128407A1
EP0128407A1EP84105798AEP84105798AEP0128407A1EP 0128407 A1EP0128407 A1EP 0128407A1EP 84105798 AEP84105798 AEP 84105798AEP 84105798 AEP84105798 AEP 84105798AEP 0128407 A1EP0128407 A1EP 0128407A1
Authority
EP
European Patent Office
Prior art keywords
seat according
wire
seat
frame
transverse
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
EP84105798A
Other languages
German (de)
French (fr)
Other versions
EP0128407B1 (en
Inventor
Eric Maeyaert
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.)
L&P Swiss Holding GmbH
Original Assignee
Youngflex AG
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 Youngflex AGfiledCriticalYoungflex AG
Priority to AT84105798TpriorityCriticalpatent/ATE28266T1/en
Publication of EP0128407A1publicationCriticalpatent/EP0128407A1/en
Application grantedgrantedCritical
Publication of EP0128407B1publicationCriticalpatent/EP0128407B1/en
Expiredlegal-statusCriticalCurrent

Links

Images

Classifications

Definitions

Landscapes

Abstract

1. Seat comprising a lower frame and upper frame (11) onto which supporting surfaces are fixed which are forming respectively the bottom and the back, in which at least one of the supporting surfaces is constituted by an elastic net formed of transversally disposed wires (12), each wire (12) comprising at least a permanent deformation (13) being situated preferably in the net plane, these permanent deformations (13) being resilient, characterized by the fact that each of these permanent deformations presents a linear portion shifted parallel to the rest of the wire and bound thereto by two oblique portions.

Description

Translated fromFrench

La présente invention se rapporte à tous types de sièges d'ameublement, de véhicules, etc. comportant des moyens de suspension permettant d'apporter à l'utilisateur le support et le confort désirés.The present invention relates to all types of furniture seats, vehicles, etc. comprising suspension means making it possible to provide the user with the desired support and comfort.

On connaît déjà des sièges, notamment pour véhicules, qui comportent un fond et un dossier fixés chacun respectivement à un cadre inférieur et à un cadre supérieur au moyen d'éléments élastiques, par exemple des ressorts hélicoïdaux, le tout étant recouvert selon la destination prévue du siège d'un rembourrage et/ou d'une garniture extérieure. Généralement, le fond et le dossier suspendus aux cadres sont formés d'un treillis métallique rigide. Toutefois, le confort offert par ce type de siège n'est pas toujours satisfaisant, notamment dans le cas d'un véhicule automobile dans lequel l'usager est soumis à des mouvements répétés et brusques. De plus, les ressorts de suspension du fond et du dossier étant très sollicités, ils perdent relativement rapidement leurs caractéristiques élastiques et la suspension devient insuffisante. Enfin, dans ce type de siège, il est nécessaire de prévoir des cadres suffisamment solides et épais pour supporter l'affaiblissement dû aux orifices pratiqués en vue de l'accrochage des ressorts de suspension.There are already known seats, in particular for vehicles, which have a bottom and a back, each fixed respectively to a lower frame and to an upper frame by means of elastic elements, for example helical springs, the whole being covered according to the intended destination. of the seat with padding and / or an exterior trim. Generally, the bottom and the back hanging from the frames are formed of a rigid wire mesh. However, the comfort offered by this type of seat is not always satisfactory, in particular in the case of a motor vehicle in which the user is subjected to repeated and sudden movements. In addition, the suspension springs of the bottom and the backrest being very stressed, they lose their elastic characteristics relatively quickly and the suspension becomes insufficient. Finally, in this type of seat, it is necessary to provide frames which are sufficiently solid and thick to withstand the weakening due to the orifices made for hooking the suspension springs.

Le but de cette invention consiste donc à fournir un siège qui ne présente pas les inconvénients des sièges avec suspension connus du type précité. Ce but est atteint par le siège, objet de l'invention, qui comporte un cadre inférieur et un cadre supérieur sur lesquels sont fixées des surfaces portantes formant respectivement le fond et le dossier, et qui est caractérisé par le fait qu'au moins une des surfaces portantes est constituée par une nappe élastique formée de fils disposés transversalement, chaque fil présentant au moins une déformation élastique permanente.The object of this invention therefore consists in providing a seat which does not have the drawbacks of known suspension seats of the aforementioned type. This object is achieved by the seat, object of the invention, which comprises a lower frame and an upper frame on which are fixed bearing surfaces respectively forming the bottom and the backrest, and which is characterized in that at least one bearing surfaces is constituted by an elastic sheet formed of wires arranged transversely, each wire having at least one permanent elastic deformation.

Le dessin annexé illustre schématiquement et à titre d'exemple l'invention.

  • La figure 1 est une vue en perspective d'un siège avec suspension de type connu.
  • La figure 2 est une vue partielle en perspective d'une forme d'exécution du siège avec suspension selon l'invention.
  • La figure 3 est une vue en coupe de la nappe formant le dossier du siège illustré à la figure 2.
  • Les figures 4 et 5 sont des vues respectivement en coupe et en plan d'un détail de la nappe illustrant la déformation élastique d'un des fils constituant cette nappe.
  • Les figures 6 et 7 sont des vues en perspective de deux variantes des éléments de fixation au cadre d'une nappe de fils.
The accompanying drawing illustrates schematically and by way of example the invention.
  • Figure 1 is a perspective view of a seat with suspension of known type.
  • Figure 2 is a partial perspective view of an embodiment of the seat with suspension according to the invention.
  • FIG. 3 is a sectional view of the ply forming the seat back illustrated in FIG. 2.
  • Figures 4 and 5 are views respectively in section and in plan of a detail of the ply illustrating the elastic deformation of one of the son constituting this ply.
  • Figures 6 and 7 are perspective views of two variants of the fastening elements to the frame of a ply of son.

Certains sièges connus, destinés plus particulièrement à équiper des automobiles, sont du type illustré sur la figure 1 et comportent deux cadres respectivement supérieur 1 et inférieur 2 généralement métalliques et réalisés par des pièces embouties, des profilés ou des éléments tubulaires. Les surfaces portantes ou de support, à savoir le dossier et le fond, peuvent être constituées par des treillis métalliques 3,4, fixés à des baguettes latérales 5,6. Chaque ensemble rigide treillis-baguettes latérales est fixé latéralement au cadre respectivement supérieur et inférieur au moyen de ressorts 7,8, ceux-ci étant d'une part accrochés aux baguettes latérales 5,6 et d'autre part fixés dans des orifices pratiqués dans les cadres respectifs 1,2. Bien entendu, les cadres et les treillis sont recouverts par exemple avec de la mousse plastique et un tissu ou un autre matériau extérieur enveloppant celle-ci afin de constituer le siège fini.Certain known seats, intended more particularly for equipping automobiles, are of the type illustrated in FIG. 1 and comprise two respectively upper 1 and lower 2 frames, generally metallic and produced by stamped parts, profiles or tubular elements. The bearing or support surfaces, namely the backrest and the bottom, can be constituted bymetallic trellis 3,4, fixed tolateral strips 5,6. Each rigid trellis-side rod assembly is fixed laterally to the upper and lower frame respectively by means of springs 7,8, these being on the one hand hooked to thelateral rods 5,6 and on the other fixed in holes made in therespective frames 1,2. Of course, the frames and the trellises are covered for example with plastic foam and a fabric or other external material enveloping it in order to constitute the finished seat.

Dans les sièges selon l'invention, les treillis métalliques rigides, formant respectivement le fond et le dossier du siège et suspendus aux cadres respectifs, sont remplacés par des nappes présentant elles-mêmes l'élasticité requise et formées de fils transversaux fixés auxdits cadres.In the seats according to the invention, the rigid metallic trellis, respectively forming the bottom and the back of the seat and suspended from the respective frames, are replaced by sheets which themselves have the elasticity. city required and formed of transverse wires fixed to said frames.

Sur la figure 2 est illustrée une réalisation d'une nappe élastique 10 fixée au cadre supérieur 11 d'un siège selon l'invention et constituant le dossier de celui-ci. Cette nappe 10 est formée d'une pluralité de fils métalliques 12 disposés transversalement pratiquement parallèlement les uns aux autres. Chaque fil présente une déformation élastique permanente 13, ici dans la portion médiane du fil. Celui-ci peut être constitué d'un fil de fer, ou de préférence d'un fil en acier ressort normal ou trempé (par exemple selon norme DIN 2076).In Figure 2 is illustrated an embodiment of anelastic ply 10 fixed to theupper frame 11 of a seat according to the invention and constituting the back thereof. Thissheet 10 is formed of a plurality ofmetal wires 12 arranged transversely practically parallel to one another. Each wire has a permanentelastic deformation 13, here in the middle portion of the wire. This can consist of an iron wire, or preferably a normal or hardened spring steel wire (for example according to DIN 2076 standard).

La déformation que présente chaque fil est de préférence située dans un plan, et plus particulièrement celui de la nappe; sa géométrie peut être celle illustrée sur la figure 2, c'est-à-dire avec une portion linéaire décalée parallèlement par rapport au reste du fil et reliée à celui-ci par deux portions obliques (ci-après désignée comme forme "en cuvette"). Chaque déformation peut bien entendu présenter d'autres formes, par exemple une forme en dents de scie avec un pas de préférence relativement faible ou une forme de ressort de préférence relativement aplati (non illustrées). Le fil peut présenter sur sa longueur une seule ou plusieurs de ces déformations.The deformation presented by each wire is preferably located in a plane, and more particularly that of the sheet; its geometry can be that illustrated in FIG. 2, that is to say with a linear portion offset parallel to the rest of the wire and connected to it by two oblique portions (hereinafter referred to as "bowl" shape "). Each deformation can of course have other shapes, for example a sawtooth shape with a preferably relatively small pitch or a preferably relatively flattened spring shape (not shown). The wire can have one or more of these deformations along its length.

Les fils transversaux 12 sont de préférence fixés par leurs extrémités aux branches latérales d'un élément-support 14 ici en forme de U. L'élément-support 14 portant la nappe élastique ou ressort 10 est fixé au cadre au moyen de clips 15 pincés sur le tube 11 constituant ce cadre. Les figures 6 et 7 illustrent deux variantes 15,15' de ces clips, qui peuvent être réalisées en acier ressort, en matière plastique, etc.Thetransverse wires 12 are preferably fixed by their ends to the lateral branches of asupport element 14 here in the form of a U. Thesupport element 14 carrying the elastic sheet orspring 10 is fixed to the frame by means ofclips 15 pinched on thetube 11 constituting this frame. Figures 6 and 7 illustrate twovariants 15,15 'of these clips, which can be made of spring steel, plastic, etc.

Pour maintenir l'écartement entre les fils 12 constituant la nappe élastique 10, des éléments 16 sont disposés dans le plan de la nappe perpendiculairement auxdits fils, ceux-ci passant dans des orifices transversaux pratiqués dans ces éléments à intervales réguliers. Ces éléments d'écartement 16 peuvent par exemple être constitués de cordes en polypropylène.To maintain the spacing between thewires 12 constituting theelastic ply 10,elements 16 are arranged in the plane of the ply perpendicular to said wires, the latter passing through openings salsa practiced in these elements at regular intervals. Thesespacers 16 may for example be made of polypropylene cords.

La coupe de la figure 3 permet de mieux illustrer d'une part le fait que la déformation 13 que présente la partie médiane du fil 12 est bien dans le plan de la nappe, et d'autre part la fixation du support 14 de la nappe au cadre tubulaire 11 au moyen du clips 15. Quant à la coupe de la figure 4, elle montre la déformation du fil 12 sous l'effet d'une poussée selon les flèches V due par exemple à l'appui contre le dossier du dos de l'utilisateur du siège.The section of FIG. 3 makes it possible to better illustrate on the one hand the fact that thedeformation 13 presented by the middle part of thewire 12 is indeed in the plane of the sheet, and on the other hand the fixing of thesupport 14 of the sheet to thetubular frame 11 by means of theclips 15. As for the section of FIG. 4, it shows the deformation of thewire 12 under the effect of a push according to the arrows V due for example to the support against the backrest of the back of the seat user.

Enfin, la figure 5 montre plus en détail et en plan la déformation élastique 13 du fil 12. En trait plein est illustrée la position du fil 12 avant l'assemblage de la nappe sur le cadrée Le rapport entre les dimensions des portions obliques 13' et de la portion linéaire décalée 13" de la déformation en forme de cuvette peut être modifié selon l'effet ressort recherché. En trait interrompu est illustrée la forme de la déformation 13 dans la position de repos du fil 12, la nappe élastique étant fixée au cadre et les montants-supports 14 étant légèrement plus écartés l'un de l'autre, alors que les traits mixtes. illustrent la forme de ladite déformation 13 lorsque le fil 12 est sollicité par une poussée sensiblement perpendiculaire au plan de la nappe ressort.Finally, Figure 5 shows in more detail and in plan theelastic deformation 13 of thewire 12. In solid line is illustrated the position of thewire 12 before the assembly of the web on the square The ratio between the dimensions of the oblique portions 13 ' and of the offsetlinear portion 13 "of the cup-shaped deformation can be modified according to the desired spring effect. In broken lines is illustrated the shape of thedeformation 13 in the rest position of thewire 12, the elastic sheet being fixed to the frame and thesupport uprights 14 being slightly more spaced from one another, while the dashed lines illustrate the shape of saiddeformation 13 when thewire 12 is stressed by a thrust substantially perpendicular to the plane of the spring ply .

Comme dans le cas des sièges de type classique, le siège selon l'invention tel qu'il a été décrit ci-dessus en référence aux dessins est encore recouvert par exemple avec une mousse plastique, un tissu ou un autre matériau enveloppant celle-ci pour constituer le siège fini.As in the case of seats of the conventional type, the seat according to the invention as described above with reference to the drawings is still covered, for example, with a plastic foam, a fabric or another material enveloping it. to constitute the finished seat.

Par rapport aux sièges avec suspension connus, le siège selon l'invention présente notamment l'avantage d'être plus confortable, la nappe ressort présentant de meilleures caractéristiques d'élasticité qu'un treillis rigide suspendu latéralement, du fait qu'elle s'étend sur une partie au moins de la surface portante. En outre, la possibilité de prévoir différentes formes de déformations et de les disposer différemment sur la surface de la nappe élastique permet de conférer au siège selon l'invention des caractéristiques élastiques différentes et réparties différemment en fonction, par exemple, de la garniture extérieure envisagée du siège (forme et élasticité propre du rembourrage notamment), de la nature du véhicule destiné à être équipé du siège (automobile utilitaire, de luxe, de sport, etc.) et d'autres facteurs tels que le poids de l'utilisateur, caractéristiques de la suspension du véhicule, etc.Compared to known suspension seats, the seat according to the invention has the particular advantage of being more comfortable, the spring ply having better elasticity characteristics than a rigid trellis suspended laterally, because it s spans out at least part of the bearing surface. In addition, the possibility of providing different forms of deformation and of arranging them differently on the surface of the elastic ply allows the seat according to the invention to be given different elastic characteristics which are distributed differently depending, for example, on the external lining envisaged. the seat (shape and elasticity of the padding in particular), the nature of the vehicle intended to be fitted with the seat (utility, luxury, sports car, etc.) and other factors such as the weight of the user, vehicle suspension characteristics, etc.

De plus la fixation de la nappe élastique sur le cadre au moyen de simples clips d'une part facilite la fabrication, puisqu'elle évite le percement d'orifices dans le cadre et permet l'utilisation de cadres tubulaires légers, et d'autre part permet la livraison en pièces détachées du siège et rend son assemblage final aisé.In addition, the fixing of the elastic sheet to the frame by means of simple clips on the one hand facilitates manufacture, since it avoids the drilling of orifices in the frame and allows the use of light tubular frames, and on the other part allows delivery of the seat in parts and makes its final assembly easy.

Enfin, la suppression des ressorts hélicoïdaux habituellement utilisés pour suspendre le fond et le dossier des sièges connus, et qui sont généralement au nombre de huit, et leur remplacement par de simples clips (par exemple six) dans le siège selon l'invention, permet d'obtenir pour celui-ci . un gain de poids appréciable.Finally, the elimination of the coil springs usually used to suspend the bottom and the back of known seats, which are generally eight in number, and their replacement by simple clips (for example six) in the seat according to the invention, allows to get for this one. appreciable weight gain.

Claims (9)

Translated fromFrench
1. Siège comportant un cadre inférieur et un cadre supérieur sur lesquels sont fixées des surfaces portantes formant respectivement le fond et le dossier, caractérisé par le fait qu'au moins une des surfaces portantes est constituée par une nappe élastique formée de fils disposés transversalement, chaque fil comportant au moins une déformation élastique permanente dans le plan de la nappe et présentant la forme d'une cuvette.1. Seat comprising a lower frame and an upper frame on which are fixed bearing surfaces respectively forming the bottom and the backrest, characterized in that at least one of the bearing surfaces is constituted by an elastic sheet formed of wires arranged transversely, each wire comprising at least one permanent elastic deformation in the plane of the sheet and having the shape of a bowl.2. Siège selon la revendication 1, caractérisé par le fait que la déformation élastique permanente est située dans la partie médiane de chaque fil transversal.2. Seat according to claim 1, characterized in that the permanent elastic deformation is located in the middle part of each transverse wire.3. Siège selon la revendication 1, caractérisé par le fait que chaque fil comporte plusieurs déformations élastiques permanentes.3. Seat according to claim 1, characterized in that each wire has several permanent elastic deformations.4. Siège selon l'une des revendications 1 à 3, caractérisé par le fait que les fils transversaux sont métalliques, de préférence en fer ou en acier.4. Seat according to one of claims 1 to 3, characterized in that the transverse son are metallic, preferably iron or steel.5. Siège selon l'une des revendications 1 à 4, caractérisé par le fait que les fils transversaux sont fixés par leurs extrémités à des tiges latérales.5. Seat according to one of claims 1 to 4, characterized in that the transverse son are fixed by their ends to lateral rods.6. Siège selon la revendication 5, caractérisé par le fait que les tiges latérales sont fixées aux portions latérales respectives du cadre par des moyens de fixation amovibles.6. Seat according to claim 5, characterized in that the lateral rods are fixed to the respective lateral portions of the frame by removable fixing means.7. Siège selon la revendication 6, caractérisé par le fait que les moyens de fixation sont des clips coopérant avec lesdites tiges latérales d'une part et pincés sur lesdites portions latérales du cadre d'autre part.7. Seat according to claim 6, characterized in that the fixing means are clips cooperating with said lateral rods on the one hand and pinched on said side portions of the frame on the other hand.8. Siège selon l'une des revendications 1 à 7, caractérisé par le fait que les fils transversaux d'une même nappe sont reliés entre eux par au moins un élément d'écartement disposé dans le plan de la nappe perpendiculairement auxdits fils.8. Seat according to one of claims 1 to 7, characterized in that the transverse son of the same ply are interconnected by at least one spacer element arranged in the plane of the ply perpendicular to said son.9. Siège selon la revendication 8, caractérisé par le fait que l'élément d'écartement est une corde en une matière plastique, cette corde étant percée d'orifices transversaux disposés à égale distance les uns des autres et à travers lesquels passent les fils transversaux de la nappe.9. Seat according to claim 8, characterized in that the spacer is a plastic rope, this rope being pierced with transverse orifices arranged at equal distance from each other and through which the wires pass of the tablecloth.
EP84105798A1983-06-101984-05-21SeatExpiredEP0128407B1 (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
AT84105798TATE28266T1 (en)1983-06-101984-05-21 SEAT.

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
CH3189/831983-06-10
CH3189/83ACH652290A5 (en)1983-06-101983-06-10 SEAT.

Publications (2)

Publication NumberPublication Date
EP0128407A1true EP0128407A1 (en)1984-12-19
EP0128407B1 EP0128407B1 (en)1987-07-15

Family

ID=4250559

Family Applications (1)

Application NumberTitlePriority DateFiling Date
EP84105798AExpiredEP0128407B1 (en)1983-06-101984-05-21Seat

Country Status (9)

CountryLink
EP (1)EP0128407B1 (en)
JP (1)JPS59228809A (en)
KR (1)KR920007610B1 (en)
AT (1)ATE28266T1 (en)
BR (1)BR8402696A (en)
CH (1)CH652290A5 (en)
DE (2)DE128407T1 (en)
ES (1)ES288723Y (en)
ZA (1)ZA844158B (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB2308809A (en)*1996-01-051997-07-09Youngflex SaWire framework support for incorporation in a seat frame
EP0867333A3 (en)*1997-03-241999-06-30Hoover Universal,Inc.Wire attachment to a seat frame
US6152531A (en)*1996-08-232000-11-28Youngflex AgSeat suspension arrangement and adjustment mechanism therefore
US6994399B2 (en)2001-11-282006-02-07L&P Swiss Holding CompanySeat back suspension arrangement
EP1683442A1 (en)*2005-01-192006-07-26L&P Swiss Holding CompanySupport structure for a seat with a table function and corresponding seat suspension arrangement
CN102079259A (en)*2011-01-212011-06-01金文哲Steel wire hanging device for vehicle seat and manufacturing method thereof
DE102012014029A1 (en)2012-07-142014-01-16Scherdel Marienberg GmbhPad carrier for e.g. backrest of vehicle seat, has grid-shaped structure made of spring steel wire, where longitudinal and transverse strands of structure and shaping wire are firmly connected with each other without welding rod materials
DE102012014210A1 (en)*2012-07-182014-02-06Johnson Controls GmbhSeat component for vehicle seat e.g. motor car seat, has non-metallic receiving element that is secured at metallic support structure, and that is connected to end of wire and recesses
WO2016188590A1 (en)*2015-05-222016-12-01Schukra Gerätebau GmbhCoupling unit for a support structure
US9604560B1 (en)2015-11-132017-03-28Kongsberg Automotive, Inc.Assembly for adjusting a lumbar region of a seat
US20190184872A1 (en)*2016-08-042019-06-20Ts Tech Co., Ltd.Seat
US10427569B2 (en)2015-01-262019-10-01Kongsberg Automotive, Inc.Adjustment mechanism for a seat

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US6880886B2 (en)*2002-09-122005-04-19Steelcase Development CorporationCombined tension and back stop function for seating unit
US7090301B2 (en)2002-10-292006-08-15L&P Property Management CompanyApparatus and method for lumbar support structure
WO2006029204A1 (en)2004-09-072006-03-16L & P Property Management CompanyMechanism for thin seat lumbar
JP5388271B2 (en)*2008-10-202014-01-15日本発條株式会社 Back seat frame structure of vehicle seat and vehicle seat having the structure
EP2177396B1 (en)2008-10-202013-06-05NHK SPRING Co., Ltd.Seat back frame structure of seat for vehicle and seat for vehicle with seat back frame structure field of the invention
JP5388273B2 (en)*2008-11-192014-01-15日本発條株式会社 Back seat frame structure of vehicle seat and vehicle seat having the structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3137489A (en)*1963-05-091964-06-16Van Dresser Specialty CorpSeat spring structure
FR2381495A1 (en)*1977-02-281978-09-22Youngflex Sa CUSHION-FORMING ELEMENT SUPPORT DEVICE
FR2495454A1 (en)*1980-12-081982-06-11Lear Siegler Inc SUPPORT FOR PADDING

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS5838513A (en)*1981-08-311983-03-07株式会社タチエスSheet support for vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3137489A (en)*1963-05-091964-06-16Van Dresser Specialty CorpSeat spring structure
FR2381495A1 (en)*1977-02-281978-09-22Youngflex Sa CUSHION-FORMING ELEMENT SUPPORT DEVICE
FR2495454A1 (en)*1980-12-081982-06-11Lear Siegler Inc SUPPORT FOR PADDING

Cited By (16)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB2308809A (en)*1996-01-051997-07-09Youngflex SaWire framework support for incorporation in a seat frame
GB2308809B (en)*1996-01-051998-07-08Youngflex SaImprovements in and relating to support structures for incorporation in a seat frame
US6152531A (en)*1996-08-232000-11-28Youngflex AgSeat suspension arrangement and adjustment mechanism therefore
EP0867333A3 (en)*1997-03-241999-06-30Hoover Universal,Inc.Wire attachment to a seat frame
US6994399B2 (en)2001-11-282006-02-07L&P Swiss Holding CompanySeat back suspension arrangement
EP1683442A1 (en)*2005-01-192006-07-26L&P Swiss Holding CompanySupport structure for a seat with a table function and corresponding seat suspension arrangement
WO2006076966A1 (en)*2005-01-192006-07-27L & P Swiss Holding CompanySupport structure for a seat with a table function and corresponding seat suspension arrangement
CN102079259A (en)*2011-01-212011-06-01金文哲Steel wire hanging device for vehicle seat and manufacturing method thereof
DE102012014029A1 (en)2012-07-142014-01-16Scherdel Marienberg GmbhPad carrier for e.g. backrest of vehicle seat, has grid-shaped structure made of spring steel wire, where longitudinal and transverse strands of structure and shaping wire are firmly connected with each other without welding rod materials
DE102012014210A1 (en)*2012-07-182014-02-06Johnson Controls GmbhSeat component for vehicle seat e.g. motor car seat, has non-metallic receiving element that is secured at metallic support structure, and that is connected to end of wire and recesses
DE102012014210B4 (en)*2012-07-182017-07-06Adient Luxembourg Holding S.à.r.l. Seat part for a vehicle seat
US10427569B2 (en)2015-01-262019-10-01Kongsberg Automotive, Inc.Adjustment mechanism for a seat
WO2016188590A1 (en)*2015-05-222016-12-01Schukra Gerätebau GmbhCoupling unit for a support structure
US9604560B1 (en)2015-11-132017-03-28Kongsberg Automotive, Inc.Assembly for adjusting a lumbar region of a seat
US20190184872A1 (en)*2016-08-042019-06-20Ts Tech Co., Ltd.Seat
US11046222B2 (en)*2016-08-042021-06-29Ts Tech Co., Ltd.Fatigue reducing seat

Also Published As

Publication numberPublication date
ES288723U (en)1986-01-16
BR8402696A (en)1985-05-07
KR850000221A (en)1985-02-26
JPH0236085B2 (en)1990-08-15
ZA844158B (en)1985-01-30
DE3464693D1 (en)1987-08-20
ATE28266T1 (en)1987-08-15
KR920007610B1 (en)1992-09-08
JPS59228809A (en)1984-12-22
EP0128407B1 (en)1987-07-15
DE128407T1 (en)1985-03-14
ES288723Y (en)1987-04-01
CH652290A5 (en)1985-11-15

Similar Documents

PublicationPublication DateTitle
EP0128407B1 (en)Seat
BE1009860A7 (en)Support structure for use in an improved seat frame.
FR2998544A1 (en) AIRCRAFT SEAT BACKREST COMPRISING A STRUCTURAL COLUMN HAVING TRANSVERSAL SUPPORT DEVICES OF THE OCCUPANT
WO2002012018A1 (en)Motor vehicle seat back
DE4320382A1 (en)Backrest for an upholstered motor-vehicle seat or the like
FR2486789A1 (en) ELASTIC FRAME FOR SEATS, PARTICULARLY FOR MOTOR VEHICLE SEATS
EP0231692A1 (en)Seat, in particular for a motor car
FR3054175B1 (en) CAR SEAT MAINASSURE AND CORRESPONDING SEAT
EP3368396B1 (en)Assembly for fixing a seat to an underbody of a motor vehicle
FR2470564A1 (en)Back and seat frame for vehicle seat - has folded wing each side, with intermediate gap bridged by resilient straps
CH651789A5 (en) BUCKET SEAT.
FR2580160A1 (en) IMPROVEMENTS ON FLEXIBLE TABLECLOTHS FOR SEAT BACKS AND ASSEMBLIES COMPRISING SUCH TABLECLOTHES
EP3568316B1 (en)Backrest of a rear seat bench of an automotive vehicle comprising a reinforcing panel
FR2537064A1 (en)Headrest for the seat of a motor vehicle.
FR2727908A1 (en) TRANSAT SITTING, IN PARTICULAR FOR CHILDREN IN THE AGE
FR2962949A1 (en)Backrest for seat e.g. child seat of motor vehicle, has cushion partially supported against front of backrest in one position and movable between its position at front of backrest and retracted position at rear of backrest
FR2527528A1 (en) VEHICLE SEAT FOR AT LEAST TWO PASSENGERS
FR3156083A1 (en) Vehicle seat back
FR3049519B1 (en) HEADREST FOR THE SEAT OF A MOTOR VEHICLE
FR2972974A1 (en)Seat e.g. front seat, for vehicle i.e. car, has backrest and base provided with respective resistant structures, where portions of resistant structures are made of mechanically resistive light weight material
FR2884776A1 (en)Seat`s backrest for motor vehicle, has support sheet with lateral wires having ends connected to armature by connecting wires to elastically deform wires to bend sheet with respect to armature, and branch maintained against upper wire
FR2818596A1 (en)Vehicle seat has rigid frame covered in upholstery, sides of back rest frame having grip bars mounted on them using plates on their ends with hooks which fit through slots in sides and are then fixed in place by screws or rivets
EP3297899A1 (en)Saddle having a longitudinally and vertically adjustable backrest for narrow motor vehicle
FR3156084A1 (en) Vehicle seat back
WO2025051439A1 (en)Ottoman made from a suspended layer

Legal Events

DateCodeTitleDescription
PUAIPublic reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text:ORIGINAL CODE: 0009012

ITCLIt: translation for ep claims filed

Representative=s name:ING. ENRICO LORENZONI

AKDesignated contracting states

Designated state(s):AT BE CH DE FR GB IT LI NL SE

TCNLNl: translation of patent claims filed
TCATAt: translation of patent claims filed
DETDe: translation of patent claims
17PRequest for examination filed

Effective date:19850426

17QFirst examination report despatched

Effective date:19860207

ITFIt: translation for a ep patent filed
GRAA(expected) grant

Free format text:ORIGINAL CODE: 0009210

AKDesignated contracting states

Kind code of ref document:B1

Designated state(s):AT BE CH DE FR GB IT LI NL SE

REFCorresponds to:

Ref document number:28266

Country of ref document:AT

Date of ref document:19870815

Kind code of ref document:T

REFCorresponds to:

Ref document number:3464693

Country of ref document:DE

Date of ref document:19870820

PLBENo opposition filed within time limit

Free format text:ORIGINAL CODE: 0009261

STAAInformation on the status of an ep patent application or granted ep patent

Free format text:STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26NNo opposition filed
ITTAIt: last paid annual fee
EALSe: european patent in force in sweden

Ref document number:84105798.7

PGFPAnnual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code:CH

Payment date:19950425

Year of fee payment:12

PGFPAnnual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code:AT

Payment date:19950428

Year of fee payment:12

PGFPAnnual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code:NL

Payment date:19950531

Year of fee payment:12

PG25Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code:AT

Effective date:19960521

PG25Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code:LI

Effective date:19960531

Ref country code:CH

Effective date:19960531

PG25Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code:NL

Effective date:19961201

REGReference to a national code

Ref country code:CH

Ref legal event code:PL

NLV4Nl: lapsed or anulled due to non-payment of the annual fee

Effective date:19961201

PGFPAnnual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code:GB

Payment date:19990519

Year of fee payment:16

PGFPAnnual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code:FR

Payment date:19990525

Year of fee payment:16

Ref country code:DE

Payment date:19990525

Year of fee payment:16

PGFPAnnual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code:BE

Payment date:19990728

Year of fee payment:16

PG25Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code:GB

Free format text:LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date:20000521

PG25Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code:SE

Free format text:LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date:20000522

PG25Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code:BE

Free format text:LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date:20000531

BEREBe: lapsed

Owner name:YOUNGFLEX S.A.

Effective date:20000531

GBPCGb: european patent ceased through non-payment of renewal fee

Effective date:20000521

EUGSe: european patent has lapsed

Ref document number:84105798.7

PGFPAnnual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code:SE

Payment date:20010130

Year of fee payment:17

PG25Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code:FR

Free format text:LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date:20010131

PG25Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code:DE

Free format text:LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date:20010301

REGReference to a national code

Ref country code:FR

Ref legal event code:ST


[8]ページ先頭

©2009-2025 Movatter.jp