WO2010149892A1 - Siège de véhicule automobile - Google Patents
Siège de véhicule automobile Download PDFInfo
- Publication number
- WO2010149892A1 WO2010149892A1 PCT/FR2010/051084 FR2010051084W WO2010149892A1 WO 2010149892 A1 WO2010149892 A1 WO 2010149892A1 FR 2010051084 W FR2010051084 W FR 2010051084W WO 2010149892 A1 WO2010149892 A1 WO 2010149892A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seat
- backrest
- elastic
- motor vehicle
- occupant
- Prior art date
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
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7094—Upholstery springs
-
- 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
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7011—Upholstery springs ; Upholstery of substantially two-dimensional shape, e.g. hammock-like, plastic shells, fabrics
-
- 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
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/72—Attachment or adjustment thereof
Definitions
- the present invention generally relates to a motor vehicle seat comprising a backrest and a seat defining the position of an occupant on the seat.
- the invention relates more particularly to the possibilities of adjusting the position of the occupant on the seat via elastic plies.
- a seat for a motor vehicle whose backrest is provided with a partially adjustable elastic web tension.
- Both of these documents describe a local adjustment device, i.e. at the lumbar level, the tension of the elastic sheet of the folder.
- a first aspect of the invention relates to a seat for a motor vehicle comprising a backrest and a seat whose backrest and seat surfaces define the position of a seat occupant, characterized in that on all of their surface, the backrest and the seat are each provided with a tension-adjustable elastic sheet to extend the range of positions available to the occupant of the seat according to the tension settings applied to the one and the other of the elastic sheets .
- such a seat allows, by the use of two elastic sheets arranged on all of the backrest and seat surfaces, to vary not only a portion of the seat but the entire position of its occupant by setting more or less the tension of one or the other of the elastic layers. In this way, the occupant of the seat can adjust his position according to his diverence.
- a first forward and upward extremal position is defined by a maximum tension applied to the two elastic sheets
- a second rearward and upward extremal position is defined by a minimum tension applied to the elastic sheet of the backrest and a maximum tension applied to the elastic layer of the seat
- a third extremal position towards the rear and towards the bottom is defined by a minimum tension applied to the two elastic layers
- a fourth extreme position towards the front and downward is defined by a maximum tension applied to the elastic sheet of the backrest and a minimum tension applied to the elastic sheet of the seat.
- one and / or the other of the elastic sheets is made in the form of an accordion-traversing wire the entire surface of the backrest and / or the seat.
- the use of a single thread for producing an elastic sheet ensures a tension adjustment by a simple traction or relaxation exerted on the thread.
- the two elastic plies are made in the form of an accordion-traversing wire the entire surface of the backrest and the seat.
- the thread forming elastic sheet is a rubber thread.
- a web made in this way provides a great comfort and flexibility for the occupant of the seat.
- the rubber wire is extruded, a metal wire being arranged therein. In this way, the elastic sheet is stronger and can support larger weights or body. This last solution tablecloth is a good compromise between flexibility and rigidity, that is to say between comfort and strength.
- control means operable by hand are provided for tensioning and relaxing the two elastic sheets.
- These control means may be either mechanical or electrical.
- the present invention relates to a motor vehicle equipped with at least one seat according to the first aspect of the invention.
- FIGS. 1a-1c show diagrams of distribution of the elastic plies on the seat and the back of the seat according to one embodiment of the invention
- FIG. 2 shows a schematic view of the range of potential positions for the occupant of a seat according to one embodiment of the invention
- FIG. 3 represents the regulatory square of the extremal positions that can be taken by the occupant of the seat.
- FIG. 1a is a diagrammatic view from above of a seat 1 comprising a backrest 2 and the seat 3 of which is provided with a tension-adjustable elastic sheet 4 covering the entire seating surface 5.
- elastic web 4 or suspension web is preferably made in the form of a rubber thread arranged accordion so as to cover the entire seating surface.
- this rubber thread is hollow, the inside of the thread being filled with a wire providing a better resistance of the ply. It will be understood that the use of a single wire to cover the entire seating surface 5 makes it possible to stretch or relax the latter by simply pulling on the wire, for example by means of a mechanical or electrical control member operable at the hand.
- the accordion shape is obtained by connecting the thread of an edge 6 to an opposite edge 7 of the frame 8 of the seat, then skirting this frame 8 for a short distance and then again connecting the edge 7 of the frame to the edge opposite 6 and so on over the entire width of the seat.
- the wire connects the transverse edges 6 and 7 to the seat, i.e. in the direction of the length of the legs of an occupant sitting on the seat.
- FIG. 1b shows a diagrammatic front view of the seat 1 whose backrest 2 is equipped with an elastic band 9 that is adjustable in tension and covering the entire backrest surface 10.
- the elastic sheet 9 is preferably made in the form a rubber thread arranged accordion so as to go through the entire backrest surface.
- this rubber thread is hollow, the inside of the thread being filled with a wire providing a better resistance of the ply.
- a single thread to cover the entire backrest surface 10 makes it possible to tension or relax the latter by simply pulling on the thread, for example by means of the same control member 11, that used for the elastic sheet of the seat 3.
- the accordion shape is obtained by connecting the wire of an edge 12 to an opposite edge 13 of the frame 14 of the file, then following the frame 14 for a short distance and then connecting again the edge 13 of the border frame opposite 12 and so on over the entire height of the backrest 2.
- the wire connects the edges 12 and 13 transverse backrest 2, ie in the direction perpendicular to the trunk of the occupant sitting on the seat.
- FIG. 1c represents a perspective view of a seat 1 whose backrest 2 and the seat 3 are each equipped with elastic sheet 9, respectively 4.
- FIG. 2 shows a schematic view of the range of potential positions for the occupant of a seat.
- an occupant 15 seated in a seat 1.
- the occupant back 16 rests on the surface of the backrest 2 of the seat, while the lower limbs and the posterior 17 rests on the surface of the seat 3.
- the actuation of the control member 1 1 allows the user to vary its position on the seat without moving the latter, but only by adjusting the tension settings of the elastic sheets which are equipped with the backrest and the seat. 'seated.
- the position of the occupant varies in a square 18 around the midpoint H corresponding to the intermediate setting for each of the layers.
- the different possible extremal positions will be detailed hereinafter with reference to FIG. 3, on which the positioning square 18 has been enlarged.
- FIG. 3 represents the positioning square of FIG. 2, on which are visible the extreme positions that can be taken by the occupant of the seat as a function of the tension settings of each of the elastic sheets of the backrest and the seat.
- the arrows indicate the movements of the occupant's body according to the setting made.
- a first extreme position P1 forwards and upwards is defined by a maximum tension applied to the two elastic layers of the seat and the backrest. Indeed, when the sheet of the backrest is stretched to the maximum, the back of the occupant resting on the entire surface of the folder is pushed forward. Similarly when the tablecloth of the seat is stretched to the maximum the lower limbs and the posterior of the occupant resting on the whole of the sitting surface are raised upwards.
- a second extreme position P2 upwards and downwards is defined by a minimum tension applied to the elastic sheet of the backrest and a maximum tension applied to the elastic sheet of the seat.
- the elastic sheet of the backrest being stretched to a minimum, the back of the occupant sinks into the backrest surface slightly stretched and backwards so back.
- the elastic sheet of the seat being stretched to the maximum, the body of the occupant is raised.
- a third extreme position P3 backwards and downwards is defined by a minimum tension applied to the two elastic layers.
- the elastic sheet of the backrest being stretched to the minimum, the back of the occupant sinks into the backrest surface slightly tense and backwards so back.
- the elastic sheet of the seat being stretched to a minimum, the lower limbs and the posterior of the occupant sinks into the seat surface slightly stretched and therefore downwards.
- a fourth extreme position P4 forwards and downwards is defined by a maximum tension applied to the elastic sheet of the backrest and a minimum tension applied to the elastic sheet of the seat.
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI1010080A BRPI1010080A2 (pt) | 2009-06-23 | 2010-06-03 | banco para veículo automotivo |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0954292 | 2009-06-23 | ||
FR0954292A FR2946931B1 (fr) | 2009-06-23 | 2009-06-23 | Siege de vehicule automobile. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010149892A1 true WO2010149892A1 (fr) | 2010-12-29 |
Family
ID=41600364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2010/051084 WO2010149892A1 (fr) | 2009-06-23 | 2010-06-03 | Siège de véhicule automobile |
Country Status (4)
Country | Link |
---|---|
AR (1) | AR077192A1 (fr) |
BR (1) | BRPI1010080A2 (fr) |
FR (1) | FR2946931B1 (fr) |
WO (1) | WO2010149892A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111791771A (zh) * | 2019-04-09 | 2020-10-20 | 南京同宁新材料研究院有限公司 | 一种可调节的汽车座椅靠背及其调节方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3007701B1 (fr) * | 2013-06-28 | 2016-09-02 | Grupo Antolin-Ingenieria S A | Siege pour vehicule automobile, comprenant une assise reposant sur un systeme de suspension reglable |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2832398A (en) * | 1951-05-19 | 1958-04-29 | Flight Equip & Eng | Aircraft type seat construction |
FR1170607A (fr) * | 1957-04-04 | 1959-01-16 | Dispositif de montage souple et élastique pour fauteuils et articles d'ameublement similaires | |
FR2520215A1 (fr) * | 1982-01-26 | 1983-07-29 | Nhk Spring Co Ltd | Structure de siege |
FR2562002A1 (fr) | 1984-03-27 | 1985-10-04 | Peugeot Cycles | Dispositif de reglage local de la tension d'une nappe elastique et nappe elastique, notamment pour dossier de siege, munie d'un tel dispositif |
FR2618658A1 (fr) | 1987-07-31 | 1989-02-03 | Peugeot Cycles | Dispositif de reglage de tension de nappe elastique et son application aux sieges notamment aux sieges de vehicule |
DE10041910C1 (de) * | 2000-08-25 | 2002-01-24 | Faurecia Autositze Gmbh & Co | Rückenlehne oder Sitzteil eines Kraftfahrzeugsitzes |
FR2837436A1 (fr) * | 2002-03-22 | 2003-09-26 | Cera | Siege de vehicule automobile a element de suspension reglable |
EP1645461A1 (fr) | 2004-10-07 | 2006-04-12 | Bayerische Motoren Werke Aktiengesellschaft | Siège pour un véhicule. |
-
2009
- 2009-06-23 FR FR0954292A patent/FR2946931B1/fr not_active Expired - Fee Related
-
2010
- 2010-06-03 WO PCT/FR2010/051084 patent/WO2010149892A1/fr active Application Filing
- 2010-06-03 BR BRPI1010080A patent/BRPI1010080A2/pt not_active IP Right Cessation
- 2010-06-22 AR ARP100102201 patent/AR077192A1/es unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2832398A (en) * | 1951-05-19 | 1958-04-29 | Flight Equip & Eng | Aircraft type seat construction |
FR1170607A (fr) * | 1957-04-04 | 1959-01-16 | Dispositif de montage souple et élastique pour fauteuils et articles d'ameublement similaires | |
FR2520215A1 (fr) * | 1982-01-26 | 1983-07-29 | Nhk Spring Co Ltd | Structure de siege |
FR2562002A1 (fr) | 1984-03-27 | 1985-10-04 | Peugeot Cycles | Dispositif de reglage local de la tension d'une nappe elastique et nappe elastique, notamment pour dossier de siege, munie d'un tel dispositif |
FR2618658A1 (fr) | 1987-07-31 | 1989-02-03 | Peugeot Cycles | Dispositif de reglage de tension de nappe elastique et son application aux sieges notamment aux sieges de vehicule |
DE10041910C1 (de) * | 2000-08-25 | 2002-01-24 | Faurecia Autositze Gmbh & Co | Rückenlehne oder Sitzteil eines Kraftfahrzeugsitzes |
FR2837436A1 (fr) * | 2002-03-22 | 2003-09-26 | Cera | Siege de vehicule automobile a element de suspension reglable |
EP1645461A1 (fr) | 2004-10-07 | 2006-04-12 | Bayerische Motoren Werke Aktiengesellschaft | Siège pour un véhicule. |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111791771A (zh) * | 2019-04-09 | 2020-10-20 | 南京同宁新材料研究院有限公司 | 一种可调节的汽车座椅靠背及其调节方法 |
CN111791771B (zh) * | 2019-04-09 | 2023-04-28 | 南京同宁新材料研究院有限公司 | 一种可调节的汽车座椅靠背及其调节方法 |
Also Published As
Publication number | Publication date |
---|---|
BRPI1010080A2 (pt) | 2016-03-15 |
FR2946931B1 (fr) | 2013-01-18 |
AR077192A1 (es) | 2011-08-10 |
FR2946931A1 (fr) | 2010-12-24 |
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