FR2503061A1 - Vertical adjustment of vehicle seat front - comprises lever with toothed wheel engaging pinion in frame opening - Google Patents

Vertical adjustment of vehicle seat front - comprises lever with toothed wheel engaging pinion in frame opening Download PDF

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Publication number
FR2503061A1
FR2503061A1 FR8106969A FR8106969A FR2503061A1 FR 2503061 A1 FR2503061 A1 FR 2503061A1 FR 8106969 A FR8106969 A FR 8106969A FR 8106969 A FR8106969 A FR 8106969A FR 2503061 A1 FR2503061 A1 FR 2503061A1
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FR
France
Prior art keywords
seat
fixed
lever
frame
toothed wheel
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
FR8106969A
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French (fr)
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FR2503061B1 (en
Inventor
Andre Janiaud
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.)
Tubauto SAS
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Tubauto SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tubauto SAS filed Critical Tubauto SAS
Priority to FR8106969A priority Critical patent/FR2503061B1/en
Publication of FR2503061A1 publication Critical patent/FR2503061A1/en
Application granted granted Critical
Publication of FR2503061B1 publication Critical patent/FR2503061B1/en
Expired legal-status Critical Current

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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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
    • B60N2/1842—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic pivoting about an axis located in the rear
    • 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
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/185—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the drive mechanism
    • B60N2/1864—Gear wheel driven mechanism

Abstract

The device permits vertical adjustment of the front of a vehicle seat. The seat frame (10) is connected to the back frame. At its rear elongations (10a) cooperate with axes (11) fixed to angle piece (12) on the top of the moving slide parts. An elongation (22) at the frame front has bearings in which turn the ends (20a) of a shaft (20). Each end (20a) is fixed to a small pinion (28) meshing with teeth (6a) cut in an opening (6) in an L-shaped plate (4) at the front of the moving slide parts. The pinion is fixed to a toothed wheel (29) worked by a lever (25).

Description

La présente invention a pour objet un dispositif permettant le réglage en hauteur de l'assiette d'un siège d'un véhicule automobile, ce réglage s'effectuant par la partie avant du siège. On connaît déjà de nombreux dispositifs de réglage en hauteur d'assiette d'un siège soit à la partie arrière, soit à la partie avant, soit à l'arrière et à l'avant, mais aucun de ces dispositifs nta donné satisfaction car ils se sont révélés aussi bien compliqués qu'encombrants, et ils nécessitent très souvent le déplacement de l'utilisateur qui est obligé de sortir du véhicule pour régler l'assiette de son siège. The present invention relates to a device for adjusting the height of the trim of a seat of a motor vehicle, this adjustment being effected by the front part of the seat. Numerous devices are already known for adjusting the height of a seat either at the rear part, or at the front part, or at the rear and at the front, but none of these devices has been satisfactory because they have proved to be both complicated and bulky, and they very often require the movement of the user who is forced to get out of the vehicle to adjust the attitude of his seat.

La présente invention remédie à ces inconvénients en créant un dispositif de réglage de l'avant de l'assiette d'un siège qui règle la partie avant en hauteur d'une manière simple puisque l'utilisateur peut le régler tout en étant assis sur le siège et, de plus, la constitution du dispositif s'adaptant directement aux sièges existants est simple, peu encombrante et d'un prix de revient fort intéressant. The present invention overcomes these drawbacks by creating a device for adjusting the front of the seat plate which adjusts the front part in height in a simple manner since the user can adjust it while sitting on the seat and, moreover, the constitution of the device adapting directly to existing seats is simple, compact and of a very attractive cost price.

Conformément à l'invention, le dispositif permettant le réglage vertical de la partie avant d'une assise de siège de véhicule est caractérisé en ce que des pièces fixées sur l'armature du siège comportent des paliers dans lesquels peuvent tourner les extrémités d'un arbre, chaque extrémité étant solidaire d'un petit pignon engrenant avec une denture découpée dans une fenêtre percée dans une pièce en L fixée à l'avant de la partie supérieure mobile de chaque glissière, ce petit pignon étant solidaire d'une roue dentée pouvant titre bloquée par un levier à cliquet, le levier étant articulé sur une pièce de forme appropriée fixée sur l'avant de l'armature du siège. According to the invention, the device allowing the vertical adjustment of the front part of a seat of a vehicle seat is characterized in that the parts fixed to the frame of the seat include bearings in which the ends of a shaft, each end being integral with a small pinion meshing with a toothing cut in a window pierced in an L-shaped part fixed to the front of the movable upper part of each slide, this small pinion being integral with a toothed wheel capable of title blocked by a ratchet lever, the lever being articulated on a piece of suitable shape fixed on the front of the seat frame.

Suivant une autre caractéristique de l'invention, le dispositif est caractérisé en ce que le levier formant cliquet est rappelé dans sa position de blocage par un ressort dont une extrémité est fixée sur l'une des pièces rapportées sur l'armature du siège et l'autre extrémité sur la partie inférieure du levier formant cliquet.  According to another characteristic of the invention, the device is characterized in that the pawl lever is returned to its locking position by a spring, one end of which is fixed to one of the parts attached to the seat frame and the other end on the lower part of the ratchet lever.

Diverses autres caractéristiques de l'invention ressortent d'ailleurs de la description détaillée qui suit. Various other characteristics of the invention will also emerge from the detailed description which follows.

Une forme de réalisation de l'objet de l'invention est représentée, à titre d'exemple non limitatif, aux dessins annexés. An embodiment of the object of the invention is shown, by way of nonlimiting example, in the accompanying drawings.

La fig. 1 est une élévation latérale du dispositif. Fig. 1 is a side elevation of the device.

La fig. 2 est un demi-plan, partie en coupe, correspondant à la fig. 1. Fig. 2 is a half-plane, part in section, corresponding to FIG. 1.

A la fig. 1, on a représenté le dispositif de réglage qui est placé sur l'un des côtés du siège (droite ou gauche), mais l'autre côté du siège comporte exactement le même dispositif. In fig. 1, there is shown the adjustment device which is placed on one of the sides of the seat (right or left), but the other side of the seat has exactly the same device.

La fig. 2, qui est un demi-plan correspondant à la fig. 1, ne montre pas non plus l'autre c8té du siège puisque l'axe X - Y (fig. 2) est l'axe de symétrie de ce dernier. Fig. 2, which is a half-plane corresponding to FIG. 1, also does not show the other side of the seat since the axis X - Y (fig. 2) is the axis of symmetry of the latter.

A la fig. 1, on voit la partie inférieure 1 fixe d'une glissière de réglage longitudinal de siège, cette partie 1 étant fixée sur le plancher du véhicule tandis que la partie 2, qui est la partie supérieure de la glissière, est mobile par rapport à la partie 1 comme cela est courant. La face supérieure 3 de la partie mobile 2 porte, à son extrémité avant, une pièce 4 en L dont la partie horizontale rectangulaire 5 est fixée convenablement sur la partie supérieure 3 de l'élément mobile 2 de la glissière, la partie verticale de la pièce 4 a une forme sensiblement triangulaire et présente, sur son avant 4a, une ouverture ou boutonnière 6 dont le cSté 6a comporte une denture 6b.  In fig. 1, the fixed lower part 1 is seen of a longitudinal seat adjustment slide, this part 1 being fixed to the vehicle floor while part 2, which is the upper part of the slide, is movable relative to the part 1 as is common. The upper face 3 of the movable part 2 carries, at its front end, an L-shaped part 4 whose rectangular horizontal part 5 is suitably fixed on the upper part 3 of the movable element 2 of the slide, the vertical part of the piece 4 has a substantially triangular shape and has, on its front 4a, an opening or buttonhole 6 whose cSté 6a has teeth 6b.

L'ouverture 6 est prévue de façon à dtre concentrique au point de pivotement 11. Pour raidir parfaitement et entretoiser les parties verticales 4 prémentionnées, une barre transversale 7 est soudée à la partie inférieure de ces pièces 4 afin de former un ensemble rigide avant montage sur le siège.The opening 6 is provided so as to be concentric with the pivot point 11. To perfectly stiffen and brace the vertical parts 4 mentioned above, a transverse bar 7 is welded to the lower part of these parts 4 in order to form a rigid assembly before assembly. on the seat.

Le siège S repose dans une armature 10 qui, dans le cas présent, a sensiblement la forme d'un baquet dont la partie arrière comporte de chaque côté des prolongements lOa verticaux qui sont articulés sur des axes 11. Chacun de ces axes ll est solidaire d'une équerre 12 fixée, par tout moyen convenable, sur l'extrémité arrière 2b du profilé supérieur mobile 2 de chaque glissière. Ainsi, la partie arrière du siège peut pivoter librement autour des axes 11 d'une manière simple. L'assise S1 placée dans l'armature 10 peut être reliée au dossier D1 par un élément rigide, non représenté, ou par une articulation également non représentée permettant de faire varier la position du dossier D1 par rapport à l'assise S1. The seat S rests in a frame 10 which, in the present case, has substantially the shape of a bucket, the rear part of which has on each side vertical extensions lOa which are articulated on axes 11. Each of these axes ll is integral a bracket 12 fixed, by any suitable means, to the rear end 2b of the movable upper section 2 of each slide. Thus, the rear part of the seat can pivot freely around the axes 11 in a simple manner. The seat S1 placed in the frame 10 can be connected to the backrest D1 by a rigid element, not shown, or by an articulation also not shown making it possible to vary the position of the backrest D1 relative to the seat S1.

Un arbre 20, dont l'extrémité 20a est d'un diamètre plus faible, repose dans un palier 21 solidaire d'un prolongement 22 fixé sur l'armature 10 du siège S. De plus, sur chaque prolongement 22 est rapportêeune pièce 23 en L de section circulaire pour former ltaxe de rotation d'au moins un levier de commande 25. A shaft 20, the end 20a of which is of smaller diameter, rests in a bearing 21 integral with an extension 22 fixed on the frame 10 of the seat S. In addition, on each extension 22 is added a part 23 in L of circular section to form the axis of rotation of at least one control lever 25.

Sur l'extrémité 20a de l'arbre 20 sont montés, dune part une rondelle 27, un petit pignon 28 et, d'autre part, une roue dentée 29 solidaire du petit pignon 28. Le petit pignon 28, qui est placé dans ltouserture 6, engrène avec la denture 6b de cette ouverture tandis que la roue dentée, qui se trouve fixée sur le petit pignon, coopère avec l'extrémité 25a du levier 25 de façon que, lorsque cette extrémité 25a pénètre entre les dents 29a de la roue dentée 29, celle-ci ne puisse plus tourner; la pénétration est limitée par la face arrière 25b en forme de caisson du levier 25 qui entre à fond de dent de la roue dentée 29. On the end 20a of the shaft 20 are mounted, on the one hand a washer 27, a small pinion 28 and, on the other hand, a toothed wheel 29 integral with the small pinion 28. The small pinion 28, which is placed in the opening 6, meshes with the toothing 6b of this opening while the toothed wheel, which is fixed on the small pinion, cooperates with the end 25a of the lever 25 so that, when this end 25a penetrates between the teeth 29a of the wheel toothed 29, it can no longer rotate; penetration is limited by the rear face 25b in the form of a box of the lever 25 which enters at the bottom of the tooth of the toothed wheel 29.

On remarque immédiatement que le levier 25 est rappelé dans sa partie arrière de blocage par un ressort 30 qui est, d'une part, accroché à 11 extrémité inférieure du levier 25 et, autre part, dans un trou 31 percé dans le prolongement 22 fixé sur l'armature 10 du siège S. It is immediately noted that the lever 25 is recalled in its rear locking part by a spring 30 which is, on the one hand, hooked to the lower end of the lever 25 and, on the other hand, in a hole 31 drilled in the extension 22 fixed on frame 10 of seat S.

Le dispositif de réglage en hauteur de l'assiette du siège fonctionne de la façon suivante. The height adjustment device of the seat plate operates as follows.

On soulève le levier 25, dans le sens de la flèche
F1 (fig. 1), pour déverrouiller la roue dentée 29 puisque l'extrémité 25a de ce levier quitte les espaces séparant les dents 25a de cette roue dentée 29 qui est libérée. Lift lever 25, in the direction of the arrow
F1 (fig. 1), to unlock the toothed wheel 29 since the end 25a of this lever leaves the spaces separating the teeth 25a from this toothed wheel 29 which is released.

La rotation de l'arbre 20 est alors possible et, en même temps, le petit pignon 28 peut tourner en engrenant avec les dents 6b de 11 ouverture 6. Suivant la position de départ de l'assise S1 on peut, soit élever l'extrémité avant de cette assise S1, soit au contraire descendre cette même extrémité S1 (position basse P1 de l'assise et P2 position haute, fig. 1). De la description qui précède, on peut voir comment le dispositif de réglage en hauteur de la partie avant de l'assise est extrêmement simple et peut donc s'adapter très rapidement sur des sièges classiques puisque même la poignée du levier 25 peut être modifiée dans sa forme ou disposée à un autre endroit suivant la possibilité d'accès à cette poignée en fonction du type du véhicule.The rotation of the shaft 20 is then possible and, at the same time, the small pinion 28 can rotate by meshing with the teeth 6b of the opening 6. Depending on the starting position of the seat S1, it is possible either to raise the front end of this seat S1, or on the contrary lower this same end S1 (low position P1 of the seat and P2 high position, fig. 1). From the foregoing description, it can be seen how the device for adjusting the height of the front part of the seat is extremely simple and can therefore be adapted very quickly to conventional seats since even the handle of the lever 25 can be modified in its shape or arranged in another place depending on the possibility of access to this handle depending on the type of vehicle.

Le mouvement d'élévation ou d'abaissement de la partie avant de l'assise S1 du siège S s'effectue par pivotement du corps de l'utilisateur qui, en agissant sur le dossier D1, ou sur l'assise S1 provoque le mouvement délé- vation ou d'abaissement après avoir déverrouillé le dispo sitif à l'aide de la poignée 25. The movement of raising or lowering the front part of the seat S1 of the seat S is effected by pivoting of the body of the user who, by acting on the backrest D1, or on the seat S1 causes the movement raising or lowering after unlocking the device using the handle 25.

En général, il n'existe qu'un levier 29 placé sur le côté le plus facile du siège qui peut donc être, soit le côté gauche, soit le c8té droit de ce siège, mais on peut également prévoir, dans certains cas, un organe de liaison assurant le verrouillage des deux roues dentées 29. In general, there is only one lever 29 placed on the easiest side of the seat which can therefore be either the left side or the right side of this seat, but one can also, in certain cases, provide a connecting member ensuring the locking of the two toothed wheels 29.

L'invention n'est pas limitée à l'exemple de réalisation représenté et décrit en détail, car diverses modifications peuvent y être apportées sans sortir de son cadre. The invention is not limited to the embodiment shown and described in detail, since various modifications can be made without departing from its scope.

En particulier, il est possible de prévoir un organe moteur quelconque pour le réglage de la hauteur de lavant de lassise du siège, cet organe assurant leentraSnement en rotation des pignons 28 pourra posséder un dispositif interne d'inversibilité.  In particular, it is possible to provide any motor member for adjusting the height of the front of the seat cushion, this member ensuring the rotational drive of the pinions 28 may have an internal reversibility device.

Claims (3)

REVENDICATIONS 1 - Dispositif permettant le réglage vertical de la partie avant dune assise de siège de véhicule, dans laquelle l'armature (10) de cette assise portant le rembourrage est reliée d'une manière connue en soi à l'arma- ture du dossier, cette armature (10) de l'assise se caractérisant par le fait quelle comporte à sa partie arrière deux prolongements (loua) coopérant avec des axes (11) solidaires équerres (12) fixées sur la partie supérieure arrière du profilé mobile des glissières longitudinales tandis qu'un prolongement (22), fixé sur la partie avant de ltarmature (10) du siège, comporte des paliers dans lesquels peuvent tourner les extrémités (20a) d'un arbre (20), chaque extrémité (20a) étant solidaire d'un petit pignon engrenant avec une denture (6a) découpée dans une fenêtre ou boutonnière (6) percée dans une pièce (4) en L fixée à l'avant de la partie supérieure mobile de chaque glissière, ce petit pignon (28) étant solidaire d'une roue dentée (29) pouvant être bloquée par un levier (25) formant cliquet (25a), le levier (25) étant articulé sur une pièce (23) de forme appropriée fixée sur l'avant du dispositif. 1 - Device allowing the vertical adjustment of the front part of a seat of a vehicle seat, in which the frame (10) of this seat carrying the padding is connected in a manner known per se to the frame of the backrest, this frame (10) of the seat characterized in that it comprises at its rear part two extensions (loua) cooperating with axes (11) integral with brackets (12) fixed on the rear upper part of the movable profile of the longitudinal slides while that an extension (22), fixed on the front part of the frame (10) of the seat, comprises bearings in which the ends (20a) of a shaft (20) can rotate, each end (20a) being integral with a small pinion meshing with a toothing (6a) cut in a window or buttonhole (6) pierced in an L-shaped part (4) fixed to the front of the movable upper part of each slide, this small pinion (28) being integral a toothed wheel (29) which can be blocked by a lever r (25) forming a pawl (25a), the lever (25) being articulated on a part (23) of suitable shape fixed on the front of the device. 2 - Dispositif suivant la revendication 1, caract4- risé en ce que le levier (25) muni du cliquet (25a) est rappelé dans sa position de blocage par un ressort (30) dont une extrémité est fixée sur ltune des pièces (22) rapportée sur lareature (10) du siège et l'autre extrémité sur la partie inférieure du levier (25). 2 - Device according to claim 1, characterized in that the lever (25) provided with the pawl (25a) is returned to its locking position by a spring (30), one end of which is fixed to one of the parts (22) attached to the surface (10) of the seat and the other end to the lower part of the lever (25). 3 - Dispositif suivant l'une des revendications 1 et 2, caractérisé en ce que les pièces (4) en L sont renfor cées transversalement par la barre de jonction (7) afin de former un ensemble rigide complet de réglage en hauteur de l'avant du siège, soit en option, soit en série.  3 - Device according to one of claims 1 and 2, characterized in that the parts (4) in L are reinforced transversely by the junction bar (7) to form a complete rigid assembly for adjusting the height of the front seat, either optional or standard.
FR8106969A 1981-04-07 1981-04-07 DEVICE FOR THE VERTICAL ADJUSTMENT OF THE FRONT PART OF A VEHICLE SEAT SEAT Expired FR2503061B1 (en)

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Application Number Priority Date Filing Date Title
FR8106969A FR2503061B1 (en) 1981-04-07 1981-04-07 DEVICE FOR THE VERTICAL ADJUSTMENT OF THE FRONT PART OF A VEHICLE SEAT SEAT

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Application Number Priority Date Filing Date Title
FR8106969A FR2503061B1 (en) 1981-04-07 1981-04-07 DEVICE FOR THE VERTICAL ADJUSTMENT OF THE FRONT PART OF A VEHICLE SEAT SEAT

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FR2503061A1 true FR2503061A1 (en) 1982-10-08
FR2503061B1 FR2503061B1 (en) 1986-01-24

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116964A2 (en) * 1983-02-19 1984-08-29 C. Rob. Hammerstein GmbH Step-by-step adjustment device
DE3422881A1 (en) * 1983-06-20 1984-12-20 Bröderna Hammarstedt Verkstads AB, Växjö SEAT ADJUSTMENT, PREFERRED FOR VEHICLE SEATS
FR2562003A1 (en) * 1984-03-28 1985-10-04 Peugeot Seat cushion adjusting device, especially in a motor vehicle
EP0366364A2 (en) * 1988-10-26 1990-05-02 Ford Motor Company Limited Seat positioning mechanism
DE4110955A1 (en) * 1991-04-05 1992-10-08 Bayerische Motoren Werke Ag Height adjustable vehicle seat - uses pivot mounting and rack segment at opposite ends of seat rail
WO2012084158A1 (en) 2010-12-22 2012-06-28 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Vehicle seat having a height adjustment device
FR3017343A1 (en) * 2014-02-13 2015-08-14 Faurecia Sieges Automobile VEHICLE SEAT COMPRISING A DEVICE FOR ADJUSTING THE HEIGHT OF THE SEAT SEAT
CN107215249A (en) * 2017-05-26 2017-09-29 江苏格瑞德交通科技有限公司 The adjustable automotive seat of base gradient for caravan
CN107253455A (en) * 2017-05-26 2017-10-17 江苏格瑞德交通科技有限公司 A kind of automotive seat for caravan
DE102017207358A1 (en) * 2017-05-02 2018-11-08 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Vehicle seat with an adjustable kinematics
WO2022233761A1 (en) 2021-05-04 2022-11-10 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Height-adjusting apparatus for a vehicle seat

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1321511A (en) * 1962-02-06 1963-03-22 Renault Enhancements to vehicle seats with adjustable tilt backs
FR1448282A (en) * 1965-06-24 1966-08-05 Expl Textile Et Metallurg L Improvement in adjustable seats for vehicles
FR2178517A5 (en) * 1972-04-01 1973-11-09 Brose & Co Metallwerk Max
DE2349486A1 (en) * 1973-10-02 1975-04-17 Brose & Co Metallwerk Max Locking mechanism for car seat hinge - having set play between hinges on opposite sides to allow both locks to operate
FR2436587A1 (en) * 1978-09-23 1980-04-18 Keiper Automobiltechnik Gmbh SEAT TILT ADJUSTMENT DEVICE, PARTICULARLY MOTOR VEHICLE SEATS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1321511A (en) * 1962-02-06 1963-03-22 Renault Enhancements to vehicle seats with adjustable tilt backs
FR1448282A (en) * 1965-06-24 1966-08-05 Expl Textile Et Metallurg L Improvement in adjustable seats for vehicles
FR2178517A5 (en) * 1972-04-01 1973-11-09 Brose & Co Metallwerk Max
DE2349486A1 (en) * 1973-10-02 1975-04-17 Brose & Co Metallwerk Max Locking mechanism for car seat hinge - having set play between hinges on opposite sides to allow both locks to operate
FR2436587A1 (en) * 1978-09-23 1980-04-18 Keiper Automobiltechnik Gmbh SEAT TILT ADJUSTMENT DEVICE, PARTICULARLY MOTOR VEHICLE SEATS

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116964A2 (en) * 1983-02-19 1984-08-29 C. Rob. Hammerstein GmbH Step-by-step adjustment device
EP0116964A3 (en) * 1983-02-19 1985-10-30 C. Rob. Hammerstein Gmbh Step-by-step adjustment device
DE3422881A1 (en) * 1983-06-20 1984-12-20 Bröderna Hammarstedt Verkstads AB, Växjö SEAT ADJUSTMENT, PREFERRED FOR VEHICLE SEATS
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DE102010063972A1 (en) 2010-12-22 2012-06-28 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Vehicle seat with a height adjustment device
WO2012084158A1 (en) 2010-12-22 2012-06-28 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Vehicle seat having a height adjustment device
US9045061B2 (en) 2010-12-22 2015-06-02 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Vehicle seat having a height adjustment device
DE112011104553B4 (en) * 2010-12-22 2019-05-09 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Vehicle seat with a height adjustment device
FR3017343A1 (en) * 2014-02-13 2015-08-14 Faurecia Sieges Automobile VEHICLE SEAT COMPRISING A DEVICE FOR ADJUSTING THE HEIGHT OF THE SEAT SEAT
DE102017207358A1 (en) * 2017-05-02 2018-11-08 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Vehicle seat with an adjustable kinematics
DE102017207358B4 (en) 2017-05-02 2023-07-06 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Method for producing a kinematics part of an adjustment kinematics of a vehicle seat
CN107215249A (en) * 2017-05-26 2017-09-29 江苏格瑞德交通科技有限公司 The adjustable automotive seat of base gradient for caravan
CN107253455A (en) * 2017-05-26 2017-10-17 江苏格瑞德交通科技有限公司 A kind of automotive seat for caravan
WO2022233761A1 (en) 2021-05-04 2022-11-10 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Height-adjusting apparatus for a vehicle seat
DE102021204486A1 (en) 2021-05-04 2022-11-10 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg HEIGHT ADJUSTMENT DEVICE OF A VEHICLE SEAT
DE202022002869U1 (en) 2021-05-04 2023-10-18 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Height adjustment device for a vehicle seat

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