FR2657053A1 - Adjustable motor vehicle seat - Google Patents
Adjustable motor vehicle seat Download PDFInfo
- Publication number
- FR2657053A1 FR2657053A1 FR9000322A FR9000322A FR2657053A1 FR 2657053 A1 FR2657053 A1 FR 2657053A1 FR 9000322 A FR9000322 A FR 9000322A FR 9000322 A FR9000322 A FR 9000322A FR 2657053 A1 FR2657053 A1 FR 2657053A1
- Authority
- FR
- France
- Prior art keywords
- seat
- backrest
- frame
- chassis
- motor vehicle
- 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
Links
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- B60N2/1803—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 with independent front and/or rear adjustment
-
- 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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
- B60N2/0252—Non-manual adjustments, e.g. with electrical operation with logic circuits with relations between different adjustments, e.g. height of headrest following longitudinal position of seat
-
- 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
- B60N2/1878—Hydraulic or pneumatic actuation
-
- 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
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R22/20—Anchoring devices adjustable in position, e.g. in height
-
- 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
-
- 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
- B60R2022/1818—Belt guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
SIEGE AJUSTABLE DE VEHICULE AUTOMOBILE
L'invention concerne un siège ajustable de véhicule automobile composé d 'un chassies!, d 'un dossier et d'une assise; le chassis étant monté à déplacement longitudinal dans des glissières et le dossier étant monté à articulation autour d 'un axe porté par le chassis.ADJUSTABLE SEAT OF MOTOR VEHICLE
The invention relates to an adjustable motor vehicle seat consisting of a chassies !, a backrest and a seat; the chassis being mounted to move longitudinally in slides and the backrest being hingedly mounted about an axis carried by the frame.
La publication Fk-n-2.549.424 décrit un siège dans lequel le dossier est guidé sur l'assise au moyen d 'une articulation de sorte que le dossier et l'assise puissent entre amenés à l'état chargé dans des positions différentes par rapport au chassis.The publication Fk-n-2,549,424 describes a seat in which the backrest is guided on the seat by means of a hinge so that the backrest and the seat can be brought into the loaded state in different positions by compared to the chassis.
Le problème à la base de l'invention est de pouvoir réaliser des réglages indépendants du coussin et du dossier dans le but de réhausser le coussin indépendamment du dossier et de son inclinaison.The problem underlying the invention is to make independent adjustments of the cushion and backrest in order to raise the cushion regardless of the backrest and its inclination.
L'invention a principalement pour objet un siège ajustable dont l'assise est montée à déplacement par rapport au chassis du siège dans le but de modifier la hauteur de la surface d 'appui conférée par le dossier et de l'adapter à la morphologie de l'utilisateur.The invention mainly relates to an adjustable seat whose seat is mounted to move relative to the seat frame in order to change the height of the bearing surface conferred by the folder and to adapt to the morphology of the user.
L'invention a également pour objet un siège dont le chassis et le dossier portent les ancrages d'une ceinture de sécurité dans le but de conférer à celle-ci une retenue efficace quelles que soient les positions relatives du dossier et du coussin et la position du siège dans le véhicule.The invention also relates to a seat whose frame and backrest are anchored to a seat belt in order to give it an effective restraint regardless of the relative positions of the backrest and the cushion and the position seat in the vehicle.
Conformément à l'inventions ce problème est résolu en ce que le chassis du siège porte un moyen d'ajustement en hauteur de l'assise et que de chaque position d'ajustement de l'assise résulte une hauteur de dc.ssier. According to the invention this problem is solved in that the chassis of the seat carries a height adjustment means of the seat and that each position of adjustment of the seat results in a dc.ssier height.
Cette mesure constructive favorise l'emploi d'une assise à hauteur ajustable dans la plage de réglage adaptée aux différentes morphologies des utilisateurs du siège.This constructive measure favors the use of a height-adjustable seat in the adjustment range adapted to the different morphologies of the seat users.
Par ailleurs, le déplacement unique de l'assise permet le transfert au chassis de la charge exercée sur l'ancrage supérieur de la ceinture sans exercer d'efforts sur les moyens de réglage en hauteur de l'assise. Furthermore, the single displacement of the seat allows the transfer to the chassis of the load exerted on the upper anchorage of the belt without exerting any effort on the means for adjusting the height of the seat.
Le siège permet également ltemploi de dossiers de conception simplifiée utilisant notamment un appuie-tete fixe associé à un ancrage de ceinture fixé sur le montant de la carrosserie.The seat also allows the use of simplified design files including using a fixed headrest associated with a belt anchor fixed on the body post.
Lorsque le siège porte l'ensemble des ancrages de la ceinture, la disposition des ancrages favorise une meilleure retenue des passagers.When the seat carries all anchors of the belt, the provision of anchors promotes better restraint of passengers.
D'autres caractéristiques et avantages de l'invention appara.tront à la lecture de la description d'un exemple de réalisation du siège faite en référence aux dessins annexés dans lesquels - La figure 1 est une représentation schématique de
l'ossature du siège conforme à l'invention, - La figure 2 est une section transversale locale
du chassis du siège passant par l'axe
d'articulation du dossier, - La figure 3 est une représentation schématique du
chassis du siège, - La figure 4 est une représentation perspective du
support d'enrouleur.Other features and advantages of the invention will appear on reading the description of an embodiment of the seat made with reference to the accompanying drawings in which - Figure 1 is a schematic representation of
the frame of the seat according to the invention, - Figure 2 is a local cross section
the chassis of the seat passing through the axis
of articulation of the backrest, - Figure 3 is a schematic representation of the
chassis of the seat, - Figure 4 is a perspective representation of
winder support.
En référence aux différentes figures, le siège conforme à l'invention est constitué par un chassis 1 constitué par un cadre ouvert formé par deux longerons latéraux 2, 2', par une traverse avant 3 et par une traverse arrière 3'.With reference to the various figures, the seat according to the invention is constituted by a frame 1 consisting of an open frame formed by two side rails 2, 2 ', a front cross member 3 and a rear cross member 3'.
Les longerons 2, 2' portent deux glissières latérales 4, 4' dont la partie fixe est destinée, par exemple à entre fixée à deux parois parallèles qui s'étendent verticalement au-dessus du plancher d'un véhicule,
La partie postérieure des longerons 2, 2' se prolonge vers le haut par deux flasques fixes 5, 5' respectivement réunis par des articulations 6 au dossier 7 du siège.The rails 2, 2 'carry two lateral rails 4, 4' whose fixed part is intended, for example to between fixed to two parallel walls which extend vertically above the floor of a vehicle,
The rear part of the longitudinal members 2, 2 'is extended upwards by two fixed flanges 5, 5' respectively joined by hinges 6 to the backrest 7 of the seat.
Le dossier 7 porte un cadre de renforcement souks
jacent constitué, à titre d'exemple., par une traverse 9 de haut de dossier que prolongent verticalement vers le bas un montant 10. Sans sortir du cadre de 1 ' invention, le dossier 7 pourra, cependant, entre formé à partir d'une simple coque portant des renforts latéraux pour définir des corps creux intégrés, fonctionnellement semblables au cadre de renforcement.Folder 7 carries a framework of strengthening souks
jacent constituted, for example., by a cross 9 high back that extend vertically downward amount 10. Without departing from the scope of the invention, the record 7 may, however, between formed from a single shell carrying lateral reinforcements to define integrated hollow bodies, functionally similar to the reinforcing frame.
Des traverses 3, 3' du chassis i portent les ancrages des vérins de réglage 11, étant entendu que le terme "vérin" désigne plus généralement tout moyen mécanique, hydraulique, pneumatique ou électrique nécessaire à la réalisation de déplacements linéaires des supports de fixation de l'assise 12 à l'extrémité des vérins tels que 11. fi cet effet, l'orientation du corps 13 de chaque vérin peut entre verticale et la fixation 14 de celui-ci sur les traverses respectives 3, 3' peut Titre réalisée, à titre d'exemple, par un système vis-écrou. Ces "vérins" permettent d'adapter aisément la hauteur du siège et du dossier à la morphologie de l'utilisateur.Crosspieces 3, 3 'of the frame i carry the anchors of the adjusting jacks 11, it being understood that the term "jack" designates more generally any mechanical, hydraulic, pneumatic or electrical means necessary for the linear movements of the mounting brackets of the seat 12 at the end of the cylinders such as 11. For this purpose, the orientation of the body 13 of each cylinder can between vertical and the attachment 14 thereof on the respective crosspieces 3, 3 'can title performed, for example, by a screw-nut system. These "jacks" make it easy to adapt the height of the seat and the backrest to the morphology of the user.
Le montant l( > et la traverse 9 ou plus généralement le flanc et le coté transversal de la coque du dossier sont relies par un support 15 de l'enrouleur 16 de la ceinture de sécurité 17 constituée, ainsi que cela est bien connu, par une sangle diagonale 18 ou baudrier et par une sangle transversale 19. The amount l> and the crossbar 9 or more generally the side and the transverse side of the backrest shell are connected by a support 15 of the retractor 16 of the seat belt 17 constituted, as is well known, by a diagonal strap 18 or shoulder belt and a transverse strap 19.
Le support 15, représenté a la figure 4, est réalisé par emboutissage et pliage d'un flanc de tcle et possède notamment un logement 20 de l'enrouleur ib, un pion de montage 21 encastrable dans la traverse 9 et une coiffe de liaison 22 pour l'encastrement du sommet du montant 10.The support 15, shown in FIG. 4, is made by stamping and folding of a sidewall and has in particular a housing 20 of the retractor ib, a mounting stud 21 which can be inserted into the crossmember 9 and a connecting cap 22. for embedding the top of the upright 10.
Le support 15 est également prolongé vers le haut par une cornière de fixation 23 qui reçoit un mécanisme d'ajustement en hauteur de l'ancrage supérieur réalisé, à titre d'exemple, par un renvoi 24 de la sangle extraite de l'enrouleur 16.The support 15 is also extended upwards by an attachment angle 23 which receives a mechanism for adjusting the height of the upper anchorage made, for example, by a return 24 of the strap extracted from the reel 16 .
La partie inférieure du montant 1 ou du flanc correspondant de la coque du dossier porte, de manière connue en soi, un flasque non représenté.The lower part of the upright 1 or the corresponding flank of the hull of the backrest bears, in a manner known per se, a not shown flange.
Dans le but de favoriser l'inclinaisc.n du dossier 7 autour de l'axe 6, on prévoit le montage d'au moins un vérin commande 32 dont la tige 33 est, par exemple, en appui sur un axe de poussée 29- situé à la base du montant tel que 1o. Le vérin 32 est, par ailleurs, fixé sur l'un des longerons 2 ou 2' du chassis 1. Le longeron 2 porte, par ailleurs, l'ancrage 35 de l'extrémité de la sangle transversale 19 tandis que le longeron 2' porte le boîtier de réception du pêne coulissant de la ceinture de sécurité.In order to promote the inclination of the backrest 7 about the axis 6, it is expected to mount at least one actuating cylinder 32, the rod 33 is, for example, in abutment on a thrust axis 29- located at the base of the amount such as 1o. The jack 32 is, moreover, fixed on one of the longitudinal members 2 or 2 'of the frame 1. The spar 2 bears, moreover, the anchorage 35 of the end of the transverse strap 19 while the spar 2' carries the receiving housing of the sliding bolt of the safety belt.
Le siège représenté à la figure 1, peut titre complété par un appuie-tête ajustable 4( > avec lequel peut entre accouplé, totalement le mécanisme d'ajustement en hauteur du renvoi 24 de la sangle extraite de l'enrouleur dans le but de pouvoir déplacer ledit renvoi vers le haut ou le bas par suite de la manipulation de l'appuie-tete. The seat shown in Figure 1, may be completed by an adjustable headrest 4 (> with which can between fully coupled the height adjustment mechanism of the return 24 of the strap extracted from the retractor for the purpose of being able to move said return up or down as a result of manipulation of the headrest.
Le fonctionnement du siège apparat, en toute évidence, de la description qui vient d'en etre faite On rappellera que les mouvements et réglages principaux sont : - réglage longitudinal le long des glissières 4,
4', - réglage d'inclinaison du dossier par le vérin 32, - réglage en hauteur de l'assise 12, - réglage en hauteur du renvoi 24 et réglage en
hauteur et d'avancée de l'appuie-tete 4(, The operation of the seat appears, obviously, from the description that has just been made It will be recalled that the main movements and adjustments are: - longitudinal adjustment along the slides 4,
4 ', - inclination adjustment of the backrest by the cylinder 32, - height adjustment of the seat 12, - height adjustment of the gearbox 24 and adjustment in
height and forward of the headrest 4 (,
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9000322A FR2657053A1 (en) | 1990-01-12 | 1990-01-12 | Adjustable motor vehicle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9000322A FR2657053A1 (en) | 1990-01-12 | 1990-01-12 | Adjustable motor vehicle seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2657053A1 true FR2657053A1 (en) | 1991-07-19 |
| FR2657053B1 FR2657053B1 (en) | 1994-12-16 |
Family
ID=9392709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9000322A Granted FR2657053A1 (en) | 1990-01-12 | 1990-01-12 | Adjustable motor vehicle seat |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2657053A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005007466A1 (en) * | 2003-07-23 | 2005-01-27 | Kresimir Budinski | Automotive seat with integrated three-point safety belt metal foam design |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054164B (en) * | 2017-04-21 | 2020-01-31 | 观致汽车有限公司 | Height-adjustable vehicle seat and vehicle comprising same |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1352981A (en) * | 1963-01-10 | 1964-02-21 | Citroen Sa Andre | Adjustable vehicle seat |
| FR1448282A (en) * | 1965-06-24 | 1966-08-05 | Expl Textile Et Metallurg L | Improvement in adjustable seats for vehicles |
| DE1430468A1 (en) * | 1964-03-11 | 1968-11-28 | Autoflug Gerhard Sedlmayr Gmbh | Safety seat, especially for motor vehicles |
| US3471197A (en) * | 1967-03-20 | 1969-10-07 | Richard N Ely | Passenger restraining system |
| US3620569A (en) * | 1969-10-02 | 1971-11-16 | Earl Mathis | Seat safety harness |
| FR2271849A1 (en) * | 1974-05-24 | 1975-12-19 | Peugeot Aciers Et Outillage | |
| DE2658747A1 (en) * | 1976-12-24 | 1978-06-29 | Autoflug Gmbh | SAFETY SEAT, IN PARTICULAR FOR VEHICLES |
| US4164337A (en) * | 1978-03-16 | 1979-08-14 | General Motors Corporation | Seat belt retractor with pivoted locking mechanism |
| FR2549424A1 (en) * | 1983-07-21 | 1985-01-25 | Renault | ARTICULATED SEAT OF MOTOR VEHICLE |
| DE8431428U1 (en) * | 1984-10-26 | 1985-02-07 | Apa Gmbh & Co Otto Bauder, 7012 Fellbach | BACKREST OF A VEHICLE SEAT |
| DE8308525U1 (en) * | 1983-03-22 | 1985-05-15 | Baymak, Faruk, Dipl.-Ing., 2000 Hamburg | Seat belt |
| US4610480A (en) * | 1985-02-22 | 1986-09-09 | Nippon Soken, Inc. | Built-in type safety seat belt system for reclining vehicle seat |
| US4720070A (en) * | 1986-11-04 | 1988-01-19 | Tachi-S Co., L.T.D. | Height adjuster operation mechanism for an automotive seat |
-
1990
- 1990-01-12 FR FR9000322A patent/FR2657053A1/en active Granted
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1352981A (en) * | 1963-01-10 | 1964-02-21 | Citroen Sa Andre | Adjustable vehicle seat |
| DE1430468A1 (en) * | 1964-03-11 | 1968-11-28 | Autoflug Gerhard Sedlmayr Gmbh | Safety seat, especially for motor vehicles |
| FR1448282A (en) * | 1965-06-24 | 1966-08-05 | Expl Textile Et Metallurg L | Improvement in adjustable seats for vehicles |
| US3471197A (en) * | 1967-03-20 | 1969-10-07 | Richard N Ely | Passenger restraining system |
| US3620569A (en) * | 1969-10-02 | 1971-11-16 | Earl Mathis | Seat safety harness |
| FR2271849A1 (en) * | 1974-05-24 | 1975-12-19 | Peugeot Aciers Et Outillage | |
| DE2658747A1 (en) * | 1976-12-24 | 1978-06-29 | Autoflug Gmbh | SAFETY SEAT, IN PARTICULAR FOR VEHICLES |
| US4164337A (en) * | 1978-03-16 | 1979-08-14 | General Motors Corporation | Seat belt retractor with pivoted locking mechanism |
| DE8308525U1 (en) * | 1983-03-22 | 1985-05-15 | Baymak, Faruk, Dipl.-Ing., 2000 Hamburg | Seat belt |
| FR2549424A1 (en) * | 1983-07-21 | 1985-01-25 | Renault | ARTICULATED SEAT OF MOTOR VEHICLE |
| DE8431428U1 (en) * | 1984-10-26 | 1985-02-07 | Apa Gmbh & Co Otto Bauder, 7012 Fellbach | BACKREST OF A VEHICLE SEAT |
| US4610480A (en) * | 1985-02-22 | 1986-09-09 | Nippon Soken, Inc. | Built-in type safety seat belt system for reclining vehicle seat |
| US4720070A (en) * | 1986-11-04 | 1988-01-19 | Tachi-S Co., L.T.D. | Height adjuster operation mechanism for an automotive seat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005007466A1 (en) * | 2003-07-23 | 2005-01-27 | Kresimir Budinski | Automotive seat with integrated three-point safety belt metal foam design |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2657053B1 (en) | 1994-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |