DE3913529A1 - Rear-seat arrangement in a motor vehicle - Google Patents
Rear-seat arrangement in a motor vehicleInfo
- Publication number
- DE3913529A1 DE3913529A1 DE19893913529 DE3913529A DE3913529A1 DE 3913529 A1 DE3913529 A1 DE 3913529A1 DE 19893913529 DE19893913529 DE 19893913529 DE 3913529 A DE3913529 A DE 3913529A DE 3913529 A1 DE3913529 A1 DE 3913529A1
- Authority
- DE
- Germany
- Prior art keywords
- joint
- seat part
- seat arrangement
- backrest
- seat
- 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- Withdrawn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
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
- B60N2/3038—Cushion movements
- B60N2/304—Cushion movements by rotation only
- B60N2/3045—Cushion movements by rotation only about transversal axis
- B60N2/305—Cushion movements by rotation only about transversal axis the cushion being hinged on the vehicle frame
-
- 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
- B60N2/3013—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 vehicle frame
-
- 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
- B60N2/3088—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats characterised by the mechanical link
- B60N2/309—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats characterised by the mechanical link rods
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine im Oberbegriff des Patentanspruchs 1 näher beschriebene Hintersitzanordnung, wie sie beispielsweise aus der DE-OS 35 46 147 bekannt ist.The invention relates to one in the preamble of claim 1 rear seat arrangement, as described for example is known from DE-OS 35 46 147.
Mit der darin vorgeschlagenen Konstruktion, bei der als Mehr gelenkscharnier ein Gelenkviereck benutzt wird, läßt sich das Sitzteil relativ weit nach vorn klappen - wodurch sich der Gepäckraum vergrößert -, ohne daß das Sitzteil dazu besonders viel Schwenkraum benötigt, wie das bei anderen bekannten Lösungen der Fall ist. Auch wird das manuelle Umklappen des Sitzteils infolge des wenigstens zwei Gelenke umfassenden Beschlages erleichtert. Gleichwohl erfordert die bekannte Anordnung eine separate lösbare Verbindung zwischen Sitzteil und Karosserie, die verhindert, daß sich das Sitzteil bei extremer Verzögerung, beispielsweise bei einem Frontalaufprall, selbsttätig aus seiner Gebrauchsstellung löst und hochklappt. Gesetzliche Bestimmungen schreiben nämlich eindeutig vor, daß das Sitzteil aus Sicher heitsgründen auch dann in seiner Normalstellung verbleiben muß, wenn das Fahrzeug mit einer definierten Geschwindigkeit gegen ein Hindernis fährt.With the proposed construction, in which as a more articulated hinge a quadrilateral is used, it can Fold the seat part relatively far forward - which makes the Luggage space enlarged - without the seat part in particular requires a lot of swivel space, like that with other known solutions the case is. Also the manual folding of the seat part due to the fitting comprising at least two joints facilitated. Nevertheless, the known arrangement requires one separate detachable connection between seat part and body, which prevents the seat part from moving during extreme deceleration, for example, in the event of a frontal impact, automatically from its Use position releases and folds up. Legal regulations namely clearly stipulate that the seat part from Safe reasons of safety also remain in its normal position must if the vehicle at a defined speed drives against an obstacle.
So liegt denn der Erfindung die Aufgabe zugrunde, eine gattungs gemäße Hintersitzanordnung dahingehend zu verbessern, daß auf eine zusätzliche Arretierung des Sitzteiles verzichtet werden kann, daß aber trotzdem die bekannten Vorteile erhalten bleiben. So the invention is based on the task, a genus according to improve rear seat arrangement in that an additional locking of the seat part can be dispensed with can, but that the known advantages are retained.
Erfindungsgemäß wird diese Aufgabe durch die kennzeichnenden Merkmale des Patentanspruchs 1 gelöst. Infolge der besonderen Anordnung des zweiten Gelenkes wirkt im Falle einer starken Verzögerung ein sperrendes Moment auf das Sitzteil, so daß ein unbeabsichtigtes und nichterlaubtes Hochklappen des Sitzteils ausgeschlossen bleibt, obwohl eine separate Sitzteilverriegelung im hinteren Bereich des Sitzteiles nicht vorhanden ist.According to the invention, this object is achieved by the characterizing Features of claim 1 solved. As a result of the special The arrangement of the second joint works in the case of a strong one Delay a locking moment on the seat part so that accidental and unauthorized folding up of the seat part remains excluded, although a separate seat lock is not available in the rear area of the seat part.
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous embodiments of the invention are the subject of subclaims.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. Darin ist schematisch und in Seitenansicht eine Hintersitzanordnung in einem Kraftfahrzeug dargestellt und in mehreren Phasen gezeigt, wie das Sitzteil aus seiner Normalstellung in eine aufrechte Stellung geschwenkt wird.An embodiment of the invention is described below the drawing explained in more detail. It is schematic and in Side view of a rear seat arrangement in a motor vehicle shown and shown in several phases as the seat part pivoted from its normal position into an upright position becomes.
Die Hintersitzanordnung umfaßt eine Rückenlehne 1 und ein Sitzteil 2. Zur Vergrößerung eines hinter der Rückenlehne 1 befindlichen Gepäckraumes kann das Sitzteil 2 aus seiner durch den Zusatz a gekennzeichneten Gebrauchsstellung über Zwischenstellungen b und c in eine aufrechte Stellung d und danach die Rückenlehne 1 aus ihrer Normalstellung a in eine Stellung d bewegt werden. Der Zusatz a kennzeichnet also die Normal- oder Gebrauchsstellung der Hintersitzanordnung, der Zusatz d ihre Position bei vergrößer tem Laderaum. Das Sitzteil 2 weist an seiner vorderen Unterseite einen bügelförmigen Gelenkbeschlag 3 auf, der in einem karosserie festen Gelenk 4 und in einem sitzteilfesten Gelenk 5 gelagert ist. Das Gelenk 4 befindet sich auf der Vorderseite eines Quer trägers 6, während das Gelenk 5 - in Position a des Sitzteil 2 - auf der Rückseite des Querträgers liegt, und zwar tiefer als das Gelenk 4, was über eine sitzteilfeste Stütze 7 erreicht ist. Während also das Gelenk 4 ortsfest ist, ist das Gelenk 5 auf einer Kreisbahn um das Gelenk 4 bewegbar. In der Position a des Sitzteils 2 stützt sich das Gelenk 5 in einer am Querträger 6 befestigten Aufnahme 8 (oder direkt am entsprechend geformten Querträger 6) ab, die zugleich mit einer Rasteinrichtung 9 versehen ist, um Klappergeräusche im Fahrbetrieb zu vermeiden.The rear seat arrangement comprises a backrest 1 and a seat part 2 . To enlarge a luggage compartment located behind the backrest 1 , the seat part 2 can be moved from its position of use marked by the addition a via intermediate positions b and c to an upright position d and then the backrest 1 can be moved from its normal position a to a position d . The addition a thus identifies the normal or use position of the rear seat arrangement, the addition d their position with enlarged cargo space. The seat part 2 has a bow-shaped joint fitting 3 on its front underside, which is mounted in a joint 4 fixed in the body and in a joint 5 fixed in the seat part. The joint 4 is located on the front of a cross member 6 , while the joint 5 - in position a of the seat part 2 - is on the back of the cross member, namely lower than the joint 4 , which is achieved via a seat part 7 fixed support. Thus, while the joint 4 is stationary, the joint 5 can be moved in a circular path around the joint 4 . In position a of the seat part 2 , the joint 5 is supported in a receptacle 8 fastened to the cross member 6 (or directly on the correspondingly shaped cross member 6 ), which is also provided with a latching device 9 in order to avoid rattling noises when driving.
Zum Umbau der Hintersitzanordnung aus der Gebrauchsstellung a in die Stellung d wird zunächst das Sitzteil 2 in seinem vorderen Bereich angehoben (Position b) und dann - der Kreisbewegung des Gelenkes 5 um das Gelenk 4 folgend - in die Position c gebracht, in der der Gelenkbeschlag 3 nun eine um etwa 180° veränderte Lage 3 c aufweist, verglichen mit der Ausgangspo sition 3 a. Nun folgt eine Schwenkung des Sitzteils 2 um das jetzt vor dem Querträger 6 liegende Gelenk 5 c, bis es seine im wesentlichen senkrechte Position 2 d eingenommen hat. Danach wird die Rückenlehne aus ihrer Stellung 1 a durch Verschwenken um die Achse 10 in die Lage 1 d bewegt.To convert the rear seat arrangement from the use position a to the position d , the seat part 2 is first raised in its front region (position b ) and then - following the circular movement of the joint 5 around the joint 4 - brought into the position c in which the joint fitting 3 now has a position 3 c changed by approximately 180 °, compared to the starting position 3 a . Now there is a pivoting of the seat part 2 about the joint 5 c now in front of the cross member 6 until it has assumed its essentially vertical position 2 d . Then the backrest is moved from its position 1 a by pivoting about the axis 10 in the position 1 d .
Bei der erfindungsgemäßen Ausführung der Hintersitzanordnung kann auf eine an sich übliche separate Verriegelung im hinteren Bereich des Sitzteils, die ein unbeabsichtigtes Umklappen des Sitzteils bei einer starken Verzögerung verhindern soll, ver zichtet werden, weil eine in Fahrtrichtung wirkende Massenkraft - angedeutet durch den Pfeil 11 - ein die Position a des Sitz teils 2 verstärkendes Moment auf das Sitzteil 2 überträgt.In the embodiment of the rear seat arrangement according to the invention, a separate locking in the rear area of the seat part, which is intended to prevent unintentional folding down in the event of a strong deceleration, can be dispensed with because a mass force acting in the direction of travel - indicated by the arrow 11 - transmits a position a of the seat part 2 to the seat part 2 .
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893913529 DE3913529A1 (en) | 1988-05-02 | 1989-04-25 | Rear-seat arrangement in a motor vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3814797 | 1988-05-02 | ||
DE19893913529 DE3913529A1 (en) | 1988-05-02 | 1989-04-25 | Rear-seat arrangement in a motor vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3913529A1 true DE3913529A1 (en) | 1989-11-16 |
Family
ID=25867628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19893913529 Withdrawn DE3913529A1 (en) | 1988-05-02 | 1989-04-25 | Rear-seat arrangement in a motor vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3913529A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2738535A1 (en) * | 1995-09-11 | 1997-03-14 | Peugeot | Motor vehicle rear seat |
EP0949115A1 (en) * | 1998-04-08 | 1999-10-13 | Automobiles Peugeot | Motor vehicle rear seat with anti-submarining device |
FR2777838A1 (en) * | 1998-04-22 | 1999-10-29 | Cesa | Fittings for securing tipping vehicle seat on to base support |
DE19921453C1 (en) * | 1999-05-08 | 2000-08-03 | Daimler Chrysler Ag | Automobile rear seat has a multi-linkage hinge at the seat leading end to raise the folded seat for the swung headrest to fit into a recess under the seat to enlarge the luggage compartment without dismantling the headrest |
EP1164050A1 (en) * | 2000-06-09 | 2001-12-19 | Daihatsu Motor Co., Ltd. | Seat mounting structure for a motorcar |
FR2853286A1 (en) * | 2003-04-04 | 2004-10-08 | Gruau Laval | Vehicles interior arrangement, has one rotating unit rotating seat towards front to bring seat in horizontal backward position and another rotating unit rotating backrest towards front to occupy horizontal position by backrest |
FR2868997A1 (en) | 2004-04-15 | 2005-10-21 | Renault Sas | REAR SEAT OF A MOTOR VEHICLE HAVING A RETRACTABLE ANTI-SUBMARINING BOWL AND CORRESPONDING VEHICLE |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4475763A (en) * | 1981-06-11 | 1984-10-09 | Toyo Kogyo Co., Ltd. | Rear seat arrangement for motor vehicle and the like |
-
1989
- 1989-04-25 DE DE19893913529 patent/DE3913529A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4475763A (en) * | 1981-06-11 | 1984-10-09 | Toyo Kogyo Co., Ltd. | Rear seat arrangement for motor vehicle and the like |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2738535A1 (en) * | 1995-09-11 | 1997-03-14 | Peugeot | Motor vehicle rear seat |
EP0949115A1 (en) * | 1998-04-08 | 1999-10-13 | Automobiles Peugeot | Motor vehicle rear seat with anti-submarining device |
FR2777233A1 (en) * | 1998-04-08 | 1999-10-15 | Peugeot | REAR SEAT SEAT OF MOTOR VEHICLE WITH ANTI-SOUMARINAGE DEVICE |
US6155639A (en) * | 1998-04-22 | 2000-12-05 | Cesa-Compagnie Europeenne De Siegea Pour Automobiles | Arrangement of a motor vehicle seat cushion on a support |
FR2777838A1 (en) * | 1998-04-22 | 1999-10-29 | Cesa | Fittings for securing tipping vehicle seat on to base support |
DE19921453C1 (en) * | 1999-05-08 | 2000-08-03 | Daimler Chrysler Ag | Automobile rear seat has a multi-linkage hinge at the seat leading end to raise the folded seat for the swung headrest to fit into a recess under the seat to enlarge the luggage compartment without dismantling the headrest |
FR2793200A1 (en) | 1999-05-08 | 2000-11-10 | Daimler Chrysler Ag | REAR SEAT ARRANGEMENT FOR VEHICLE |
US6371559B1 (en) | 1999-05-08 | 2002-04-16 | Daimlerchrysler A.G. | Rear seat arrangement for vehicles |
EP1164050A1 (en) * | 2000-06-09 | 2001-12-19 | Daihatsu Motor Co., Ltd. | Seat mounting structure for a motorcar |
FR2853286A1 (en) * | 2003-04-04 | 2004-10-08 | Gruau Laval | Vehicles interior arrangement, has one rotating unit rotating seat towards front to bring seat in horizontal backward position and another rotating unit rotating backrest towards front to occupy horizontal position by backrest |
FR2868997A1 (en) | 2004-04-15 | 2005-10-21 | Renault Sas | REAR SEAT OF A MOTOR VEHICLE HAVING A RETRACTABLE ANTI-SUBMARINING BOWL AND CORRESPONDING VEHICLE |
WO2005102772A2 (en) | 2004-04-15 | 2005-11-03 | Renault S.A.S. | Motor vehicle rear seat comprising a retractable anti-submarining element, and corresponding vehicle |
WO2005102772A3 (en) * | 2004-04-15 | 2006-01-12 | Renault Sa | Motor vehicle rear seat comprising a retractable anti-submarining element, and corresponding vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: B60N 2/36 |
|
8130 | Withdrawal |