DE102004021142B4 - vehicle seat - Google Patents
vehicle seat Download PDFInfo
- Publication number
- DE102004021142B4 DE102004021142B4 DE200410021142 DE102004021142A DE102004021142B4 DE 102004021142 B4 DE102004021142 B4 DE 102004021142B4 DE 200410021142 DE200410021142 DE 200410021142 DE 102004021142 A DE102004021142 A DE 102004021142A DE 102004021142 B4 DE102004021142 B4 DE 102004021142B4
- Authority
- DE
- Germany
- Prior art keywords
- seat
- backrest
- seat cushion
- locking
- seat frame
- 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.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 206010050031 Muscle strain Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3004—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
- B60N2/3009—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
- B60N2/3011—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis the back-rest being hinged on the cushion, e.g. "portefeuille movement"
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/3063—Cushion movements by composed movement
- B60N2/3065—Cushion movements by composed movement in a longitudinal-vertical plane
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Fahrzeugsitz,
der mindestens aufweist:
einen längsverschiebbaren Sitzrahmen
(2),
eine an dem Sitzrahmen (2) in einer Lehnenachse (A) angelenkte
Rückenlehne
(3),
ein am Sitzrahmen (2) verstellbares, absenkbares Sitzkissen
(4), und eine Kopplungseinrichtung (12) zur Kopplung der Klappbewegung
der Rückenlehne
(2) und der Verstellbewegung des Sitzkissens (4), wobei der Fahrzeugsitz
zwischen einer Sitzstellung mit aufrechter Rückenlehne (3) und hinterem,
angehobenem Sitzkissen (4) und einer Funktionsstellung mit vorgeklappter
Rückenlehne
(3) und nach vorne gestelltem, abgesenktem Sitzkissen (4) verstellbar ist,
wobei
die Kopplungseinrichtung (12) ein an der Rückenlehne (3) angelenktes Vorschubgestänge (16),
eine mit dem Vorschubgestänge
(16) verbundene Zahnstange (18) und einen am Sitzkissen (4) angelenkten
Lenker (26) mit einem in die Zahnstange (18) eingreifenden Zahnsegment
(27) aufweist,
wobei am Sitzrahmen (2) ein Verriegelungshaken
(32) zur Verriegelung des Sitzkissens (4) vorgesehen ist,
dadurch
gekennzeichnet, dass
der Verriegelungshaken (32) in eine Verriegelungsstellung vorgespannt
ist, in der er in...Vehicle seat having at least:
a longitudinally displaceable seat frame (2),
a backrest (3) hinged to the seat frame (2) in a backrest axis (A),
a lowerable seat cushion (4) which can be adjusted on the seat frame (2), and a coupling device (12) for coupling the folding movement of the backrest (2) and the adjusting movement of the seat cushion (4), the vehicle seat being located between a sitting position with an upright backrest (3) and rear, raised seat cushion (4) and a functional position with folded backrest (3) and forward, lowered seat cushion (4) is adjustable,
wherein the coupling device (12) has a feed linkage (16) articulated to the backrest (3), a rack (18) connected to the feed linkage (16) and a link (26) articulated to the seat cushion (4) with a rack (18 ) has engaging toothed segment (27),
wherein a locking hook (32) for locking the seat cushion (4) is provided on the seat frame (2),
characterized in that
the locking hook (32) is biased in a locking position, in which it is in ...
Description
Die Erfindung betrifft einen Fahrzeugsitz gemäß dem Oberbegriff von Anspruch 1.The The invention relates to a vehicle seat according to the preamble of claim 1.
Ein
derartiger Fahrzeugsitz ist aus der
Die
Die
Die
Die 100 57 724 A1 zeigt ein Kraftfahrzeugsitz mit einem Sitzgestell und einer an dem Sitzgestell klappbar gelagerten Rückenlehne, wobei das Sitzgestell längsverstellbar und in seine Längspositionen arretierbar ist. Hierbei kann die Längsverriegelung entriegelt werden, wenn die Rückenlehne in Richtung auf die Sitzfläche vorgeklappt wird.The 100 57 724 A1 shows a motor vehicle seat with a seat frame and a backrest hinged to the seat frame, the seat frame being longitudinally adjustable and lockable in its longitudinal positions is. In this case, the longitudinal lock unlocked be when the backrest towards the seat is folded forward.
Die
Der Erfindung liegt die Aufgabe zugrunde, einen Fahrzeugsitz zu schaffen, der eine Entriegelung des Sitzkissens in vorderen Positionen sicher verhindert, in der hintersten Position eine Verstellung des Fahrzeugsitzes in die vorgeklappte Funktionsstellung ermöglicht und hierbei mit relativ geringem Aufwand und geringen Kosten herstellbar ist.Of the Invention has for its object to provide a vehicle seat, the safe release of the seat cushion in front positions prevents in the rearmost position an adjustment of the vehicle seat allows in the folded functional position and this with relative low effort and low cost can be produced.
Diese Aufgabe wird durch einen Fahrzeugsitz nach Anspruch 1 gelöst. Die Unteransprüche beschreiben bevorzugte Weiterbildungen.These The object is achieved by a vehicle seat according to claim 1. The under claims describe preferred developments.
Erfindungsgemäß wird somit die Verriegelung des Sitzkissens am Sitzrahmen durch einen sitzrahmenseitigen Verriegelungshaken bewirkt, der bei Verschieben des Fahrzeugsitzes in dessen hinterste Position selbsttätig in eine Freigabestellung geschwenkt wird und in den nicht hintersten bzw. vorderen Positionen des Sitzrahmens durch eine Federvorspannung in die Verriegelungsstellung gestellt ist, in der er das Sitzkissen sicher hält. In der hintersten Position, in der keine formschlüssige Verriegelung durch den Verriegelungshaken erfolgt, wird das Sitzkissen durch die Federvorspannung der Federeinrichtung des Vorschubgestänges in seine hintere, angehobene Sitzstellung gedrückt.Thus, according to the invention the locking of the seat cushion on the seat frame by a seat frame side Locking hook causes when moving the vehicle seat in its rearmost position automatically in a release position is pivoted and in the non-rearward or forward positions the seat frame by a spring bias in the locked position in which he holds the seat cushion securely. In the rearmost position, in the no form-fitting Locking done by the locking hook is the seat cushion by the spring bias of the spring means of the feed linkage in pressed his rear, raised seating position.
Als Entriegelung kann an einem chassisseitig befestigbaren Bauteil, z. B. einem an der Unterschiene befestigten Steuerblech, eine z. B. nach hinten ansteigende Steuerkante ausgebildet sein.As unlocking can be attached to a chassis side attachable component, eg. B. one at the bottom rail fastened control plate, a z. B. be formed to the rear rising control edge.
Die Erfindung wird im Folgenden anhand der beiliegenden Zeichnungen an einer Ausführungsform erläutert. Es zeigen:The Invention will be described below with reference to the accompanying drawings explained on an embodiment. It demonstrate:
Ein
Fahrzeugsitz
Die
Kopplungseinrichtung
Ein
Lenker
An
dem Sitzrahmen
In
In
den
Nachfolgend
wird gemäß
Die
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410021142 DE102004021142B4 (en) | 2004-04-29 | 2004-04-29 | vehicle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410021142 DE102004021142B4 (en) | 2004-04-29 | 2004-04-29 | vehicle seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102004021142A1 DE102004021142A1 (en) | 2005-11-24 |
| DE102004021142B4 true DE102004021142B4 (en) | 2009-04-16 |
Family
ID=35219912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200410021142 Expired - Fee Related DE102004021142B4 (en) | 2004-04-29 | 2004-04-29 | vehicle seat |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102004021142B4 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005042818B4 (en) * | 2005-09-09 | 2007-08-30 | Keiper Gmbh & Co.Kg | Vehicle seat, in particular motor vehicle seat |
| FR2903940B1 (en) * | 2006-07-20 | 2008-10-10 | Cera | FOLDING MOTOR VEHICLE SEAT COMPRISING A REVERSE STOP. |
| CN104029620B (en) * | 2014-05-28 | 2016-04-27 | 神龙汽车有限公司 | The split-type structural of auto rear seat backrest frames and assembly method |
| CN107972543B (en) * | 2017-12-02 | 2024-03-26 | 芜湖瑞泰汽车零部件有限公司 | Car seat structure with adjustable backrest |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3143636A1 (en) * | 1981-11-04 | 1983-05-19 | Keiper Automobiltechnik Gmbh & Co Kg, 5630 Remscheid | Device for longitudinally adjustable motor vehicle seats for combining the folding movement of the backrest with a longitudinal displacement of the seat |
| DE4423634C2 (en) * | 1994-07-06 | 1997-06-12 | Keiper Recaro Gmbh Co | Motor vehicle seat, in particular for two-door motor vehicles |
| DE19616070C2 (en) * | 1996-04-23 | 1998-03-19 | Keiper Recaro Gmbh Co | Motor vehicle seat |
| DE19841363C1 (en) * | 1998-09-10 | 2000-04-20 | Opel Adam Ag | Motor vehicle rear seat with foldable backrest and lowerable seat part |
| DE10057724A1 (en) * | 2000-11-15 | 2002-05-23 | Brose Fahrzeugteile | Vehicle seat has actuator stop on component that pivots with backrest that acts on rotatable coupling element of coupling mechanism when backrest is tilted forwards |
| DE10151762A1 (en) * | 2001-10-19 | 2003-05-08 | Hammerstein Gmbh C Rob | Predisplaceable motor vehicle seat with access to a rear seat through a front door |
| DE10207179C1 (en) * | 2002-02-21 | 2003-08-07 | Faurecia Autositze Gmbh & Co | Folding automobile passenger seat uses single operating device for releasing catch for adjustable seat squab frame and releasing pivoted backrest when seat frame is in its rear position |
| DE20312733U1 (en) * | 2003-08-14 | 2003-12-11 | Opel Eisenach Gmbh | Automotive rear bench seat has tilting backrest and front seat edge which is raised and lowered by lever arm with motion-dampener |
| DE10227945A1 (en) * | 2002-06-22 | 2004-01-15 | Faurecia Autositze Gmbh & Co. Kg | Vehicle seat comprises a seat frame, a back rest hinged on the seat frame and locked in place by a locking arrangement, and a seat cushion frame which can be adjusted relative to the seat frame |
-
2004
- 2004-04-29 DE DE200410021142 patent/DE102004021142B4/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3143636A1 (en) * | 1981-11-04 | 1983-05-19 | Keiper Automobiltechnik Gmbh & Co Kg, 5630 Remscheid | Device for longitudinally adjustable motor vehicle seats for combining the folding movement of the backrest with a longitudinal displacement of the seat |
| DE4423634C2 (en) * | 1994-07-06 | 1997-06-12 | Keiper Recaro Gmbh Co | Motor vehicle seat, in particular for two-door motor vehicles |
| DE19616070C2 (en) * | 1996-04-23 | 1998-03-19 | Keiper Recaro Gmbh Co | Motor vehicle seat |
| DE19841363C1 (en) * | 1998-09-10 | 2000-04-20 | Opel Adam Ag | Motor vehicle rear seat with foldable backrest and lowerable seat part |
| DE10057724A1 (en) * | 2000-11-15 | 2002-05-23 | Brose Fahrzeugteile | Vehicle seat has actuator stop on component that pivots with backrest that acts on rotatable coupling element of coupling mechanism when backrest is tilted forwards |
| DE10151762A1 (en) * | 2001-10-19 | 2003-05-08 | Hammerstein Gmbh C Rob | Predisplaceable motor vehicle seat with access to a rear seat through a front door |
| DE10207179C1 (en) * | 2002-02-21 | 2003-08-07 | Faurecia Autositze Gmbh & Co | Folding automobile passenger seat uses single operating device for releasing catch for adjustable seat squab frame and releasing pivoted backrest when seat frame is in its rear position |
| DE10227945A1 (en) * | 2002-06-22 | 2004-01-15 | Faurecia Autositze Gmbh & Co. Kg | Vehicle seat comprises a seat frame, a back rest hinged on the seat frame and locked in place by a locking arrangement, and a seat cushion frame which can be adjusted relative to the seat frame |
| DE20312733U1 (en) * | 2003-08-14 | 2003-12-11 | Opel Eisenach Gmbh | Automotive rear bench seat has tilting backrest and front seat edge which is raised and lowered by lever arm with motion-dampener |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004021142A1 (en) | 2005-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: FAURECIA AUTOSITZE GMBH, 31655 STADTHAGEN, DE |
|
| 8364 | No opposition during term of opposition | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |