EP2219902A1 - Fahrzeugsitz - Google Patents
FahrzeugsitzInfo
- Publication number
- EP2219902A1 EP2219902A1 EP08856669A EP08856669A EP2219902A1 EP 2219902 A1 EP2219902 A1 EP 2219902A1 EP 08856669 A EP08856669 A EP 08856669A EP 08856669 A EP08856669 A EP 08856669A EP 2219902 A1 EP2219902 A1 EP 2219902A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle seat
- backrest
- partial surface
- seat
- partial
- 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.)
- Withdrawn
Links
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000012559 user support system Methods 0.000 abstract 2
- 238000004904 shortening Methods 0.000 description 3
- 238000004519 manufacturing process 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
- B60N2/0284—Adjustable seat-cushion length
-
- 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
- B60N2/2222—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 the back-rest having two or more parts
Definitions
- the object is achieved with a vehicle seat with a backrest, wherein the backrest has a user contact surface and a structural part, wherein the backrest has a first portion and a second portion, wherein a first partial area corresponds to the first portion associated with the area of the user contact surface and wherein a second partial surface corresponds to the region of the user abutment surface assigned to the second partial part, wherein the second partial surface is provided in the second position with respect to the second partial surface in the first position in a direction substantially perpendicular to the second partial surface.
- the vehicle seat according to the invention is simple and inexpensive to manufacture and has very compact dimensions in its stowed position.
- the first partial surface is displaced in the second position relative to the first partial surface in the first position in a direction substantially parallel to the first partial surface.
- the displacement of the first partial surface is not provided until the displacement of the second partial surface into the second position has already been substantially completely completed, i. when the second partial surface is provided displaced in a direction substantially perpendicular to the second partial surface (with respect to its first position).
- the vehicle seat has a seat part, wherein the backrest is pivotally provided with respect to the seat part, wherein in a folded towards the seat part position (storage position) of the backrest both the second partial surface is set in the second position is provided as Also provided is the first sub-area set in the second position.
- FIG. 7 shows schematically a detailed representation for positional adjustment of the second section.
- Figures 8 to 12 show schematically and in side view different adjustment positions of the backrest of the vehicle seat according to the invention.
- Figures 1 and 3 show the upper portion 1 and the first portion 1 of a backrest for a vehicle seat according to the invention.
- the first section is formed, for example, as a front padded and downwardly open hollow body.
- Figures 2 and 4 show the lower portion 2 and the second portion 2 of the backrest for the vehicle seat according to the invention.
- the lower (or second) section 2 consists of a front, padded, shell-like element 3 and a rear, hard, shell-like element 4, which are adjustably connected to one another via an adjusting mechanism 5.
- the backrest 25 of the vehicle seat 20 according to the invention on a user contact surface 26 (or contact surface of the back of a user) on.
- the adjusting mechanism 5 comprises two four joints 6, 6 ", by means of which the thickness of the part 2 can be reduced from a (greater) thickness D to a (smaller) thickness d are thereby controlled by a driver 7 such that the thickness D of the section 2 between a rear comfort position ( Figure 8) on the design position ( Figure 9) to a slightly forward inclined position ( Figure 10, 11) remains unchanged
- Driver 7 rotates meanwhile, fixed to the four joints 6, 6 ', freely in the joint 8 of the backrest.
- the lower section 2 slims down to the thickness d, so that the upper section 1 can be pulled over the lower section 2 in the direction of the arrow A.
- the slimming or thickness reduction of the second or lower portion 2 is achieved in that the driver 7 assumes its front pivot end position and rotates when further folding the backrest 9 relative to the four-bar linkages 6, 6 'to the rear. This shift is transmitted through a link 10 in the driver 7 and an engaging in this pin 11 on the four-bar linkages 6, 6 '.
- first portion 1 and the second portion 2 can be provided independently by means of a reference, so that the shortening of the length of the backrest 25 without unsightly pleats or the like unaesthetic phenomena is possible.
- Adjustment mechanism 6 'four-bar linkage Hinge Back rest 0 Sliding link 1 Bolt 0 Vehicle seat 1 First partial surface 2 Second partial surface 4 Seating part 5 Backrest 6 User abutment surface 7 Structural component
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007059184 | 2007-12-06 | ||
| DE102008010926A DE102008010926A1 (de) | 2007-12-06 | 2008-02-25 | Fahrzeugsitz |
| PCT/EP2008/009629 WO2009071170A1 (de) | 2007-12-06 | 2008-11-14 | Fahrzeugsitz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2219902A1 true EP2219902A1 (de) | 2010-08-25 |
Family
ID=40621330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08856669A Withdrawn EP2219902A1 (de) | 2007-12-06 | 2008-11-14 | Fahrzeugsitz |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20110043019A1 (de) |
| EP (1) | EP2219902A1 (de) |
| DE (1) | DE102008010926A1 (de) |
| WO (1) | WO2009071170A1 (de) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3008179C2 (de) * | 1980-03-04 | 1986-07-31 | Audi AG, 8070 Ingolstadt | Polstersitz für ein Kraftfahrzeug |
| AU556056B2 (en) * | 1984-10-11 | 1986-10-23 | Mitsubishi Motors Corp. | Horizontally split seat back |
| GB2323526B (en) * | 1994-12-03 | 1998-11-18 | Magna Seating Systems Ltd | Folding seating unit for a vehicle |
| DE19512012C2 (de) * | 1995-03-31 | 1998-05-07 | Brose Fahrzeugteile | Verstellbare, quer geteilte Rückenlehne für einen Fahrzeugsitz |
| DE10011545C1 (de) * | 2000-03-09 | 2000-11-16 | Faure Bertrand Sitztech Gmbh | Kraftfahrzeugsitz mit beidseitig an Adaptern klappbar und neigungsverstellbar gelagerter Rückenlehne |
| US6530622B1 (en) * | 2001-03-16 | 2003-03-11 | Johnson Controls Technology Company | Biomechanical vehicle seat |
| DE10351157B3 (de) * | 2003-11-03 | 2005-06-09 | Faurecia Autositze Gmbh & Co. Kg | Kraftfahrzeugsitz |
| DE102005005345A1 (de) * | 2005-02-05 | 2006-08-10 | Daimlerchrysler Ag | Sitzanordnung |
| DE102005028351B4 (de) * | 2005-06-18 | 2007-08-23 | Faurecia Autositze Gmbh | Kraftfahrzeugsitz |
| JP4105190B2 (ja) * | 2005-11-16 | 2008-06-25 | トヨタ自動車株式会社 | シート構造 |
| DE102007005143A1 (de) * | 2007-02-01 | 2008-08-07 | Faurecia Autositze Gmbh | Fahrzeugsitzanordnung |
| DE102007055082B4 (de) | 2007-02-26 | 2011-06-16 | Johnson Controls Gmbh | Fahrzeugsitz |
-
2008
- 2008-02-25 DE DE102008010926A patent/DE102008010926A1/de not_active Withdrawn
- 2008-11-14 EP EP08856669A patent/EP2219902A1/de not_active Withdrawn
- 2008-11-14 US US12/745,242 patent/US20110043019A1/en not_active Abandoned
- 2008-11-14 WO PCT/EP2008/009629 patent/WO2009071170A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2009071170A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110043019A1 (en) | 2011-02-24 |
| WO2009071170A1 (de) | 2009-06-11 |
| DE102008010926A1 (de) | 2009-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20100706 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: GERHARDT, FRANK Inventor name: SZEGENY, PETER Inventor name: WOOLSTON, STUART Inventor name: FLUCHT, STEFAN |
|
| DAX | Request for extension of the european patent (deleted) | ||
| 17Q | First examination report despatched |
Effective date: 20130402 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20130813 |