WO2002081259A1 - Vehicle seat with bearing device - Google Patents

Vehicle seat with bearing device Download PDF

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Publication number
WO2002081259A1
WO2002081259A1 PCT/EP2002/002938 EP0202938W WO02081259A1 WO 2002081259 A1 WO2002081259 A1 WO 2002081259A1 EP 0202938 W EP0202938 W EP 0202938W WO 02081259 A1 WO02081259 A1 WO 02081259A1
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WO
WIPO (PCT)
Prior art keywords
vehicle seat
fastening element
seat according
bearing
component
Prior art date
Application number
PCT/EP2002/002938
Other languages
German (de)
French (fr)
Inventor
Martin Braun
Jürgen Schilling
Peter Buck
Michael Böhmer
Original Assignee
Keiper Gmbh & Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Keiper Gmbh & Co filed Critical Keiper Gmbh & Co
Priority to BR0204502-8A priority Critical patent/BR0204502A/en
Priority to JP2002579268A priority patent/JP2004518518A/en
Priority to EP02745192A priority patent/EP1373015A1/en
Publication of WO2002081259A1 publication Critical patent/WO2002081259A1/en
Priority to US10/354,375 priority patent/US20030168897A1/en

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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
    • B60N2/68—Seat frames
    • B60N2/682—Joining means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2205/00—General mechanical or structural details
    • B60N2205/20—Measures for elimination or compensation of play or backlash

Definitions

  • the invention relates to a vehicle seat, in particular a motor vehicle seat, with the features of the preamble of claim 1.
  • a seat pan In a vehicle seat of this type, a seat pan is pivotally mounted on the front on a cross tube of a seat frame and resiliently on the rear of the seat frame. If the occupant is loaded, the seat pan swings slightly around the cross tube.
  • a rigid mounting bracket is provided as the bearing device, which surrounds the cross tube from below and is fastened to the seat shell with clips. From above, the seat shell rests on the cross tube via a counter bearing. This training leaves nothing to be desired.
  • the invention is based on the object of improving a vehicle seat of the type mentioned. This object is achieved by a vehicle seat with the features of claim 1. Advantageous refinements are the subject of the dependent claims.
  • the fastening element is elastic, it can rest against at least one of the parts to be stored without play.
  • the fastening element is preferably also mounted in the bearing device under pretension, in order to simultaneously compensate for tolerances and to be rattle-free when driving, ie to prevent disturbing noises in the bearing device.
  • the command Stistselement is preferably designed as a spring clip, other spring element or other elastic element.
  • the design according to the invention is particularly advantageous if the fastening element at least partially surrounds the first component of the bearing device forming the axis for a pivoting movement in the circumferential direction and is fastened to the pivotable second component.
  • the fastener is direct, i.e. without screwing or clips or other additional fastening elements, attached to the swiveling second component.
  • a bearing shell provided for reducing the friction preferably made of a different material than the components which can be pivoted relative to one another, can be arranged between the fastening element and / or the pivotable second component on the one hand and the first component forming the axis for the pivoting movement on the other hand in its radial direction and almost completely enclose the first component.
  • the bearing shell can be constructed in several parts or in one part. Such a bearing shell can be attached to the fastener.
  • FIG. 3 shows a vertical section through the storage device according to the invention along the line III-III in FIG. 1, 4 shows a representation of the spring clip according to the invention and the bearing shell corresponding to FIG. 3, but in the untensioned state before assembly,
  • Fig. 5 is an illustration corresponding to FIG. 3 for the second embodiment
  • Fig. 6 is an illustration corresponding to FIG. 3 for the third embodiment.
  • a vehicle seat 1 for a motor vehicle has in its seat part a seat frame 3 which carries a seat cushion 5 in the manner described below.
  • the directional information used relates to the usual arrangement of the driving
  • Tool seat 1 in the motor vehicle and its usual direction of travel (x direction).
  • the seat frame 3 In its front area, the seat frame 3 has a hollow cylindrical cross tube 7, running horizontally and transversely to the direction of travel (i.e. in the y direction), as a first component, on which the front area of the seat shell 9 as a second
  • Component is attached, which in turn carries the seat cushion 5. To connect the
  • Bearing device 11 is provided, by means of which the seat shell 9 can be pivoted relative to the cross tube 7 at least over a certain angular range, for example if the rear region of the seat shell 9 is spring-mounted and is pivoted by an occupant.
  • each bearing device 11 comprises an approximately semi-cylindrical, short plastic bearing shell 13 which surrounds the cross tube 7 in the circumferential direction thereof almost over half and extends in the axial direction of the cross tube 7 and which bears on the underside of the cross tube 7.
  • the radius of curvature of the inside of the bearing shell 13 corresponds approximately to that of the outside of the cross tube 7.
  • the bearing shell 13 lies on the opposite Top of the cross tube 7 on an approximately also semi-cylindrical counter bearing 15, which has the same radius of curvature on the inside, but a slightly larger length in the y direction.
  • the counter bearing 15 is located in a semi-cylindrically curved receptacle on the underside of the seat shell 9 and is fastened to it by a clip connection.
  • the counter bearing 15 is thus arranged between the seat shell 9 and the cross tube 7 in its radial direction.
  • the bearing device 11 has as a fastening element transverse to the direction of movement between the seat shell 9 and the cross tube 7 a spring clip 21 which holds the bearing shell 13 in contact with the cross tube 7, i.e. with respect to the cross tube 7 in its radial direction.
  • the one-piece, mirror-symmetrical spring clip 21, which is designed in the manner of a leaf spring made of spring steel, has a central section 23 and a side section 25 adjoining it laterally (in the x-direction in front and behind). In the assembled, tensioned state of the spring clip 21, the middle section 23 lies against the outside of the bearing shell 13 pointing downward (i.e. against the z direction) and, in an untensioned state, has a slightly larger radius of curvature than this outside of the bearing shell 13 before assembly.
  • Each side section 25 is curved upward from the central section 23 and ends in an inwardly curved hook 27.
  • the side section 25 is pushed from below with its hook 27 through an opening 29 in the x-direction in front of or behind the cross tube 7 in the seat shell 9, the spring clip 21 first being slightly bent, ie tensioned, until the Hook 27 is completely pushed through and engages behind the seat shell 9 in the edge region of the opening 29.
  • the spring clip 21 relaxes slightly, but remains biased.
  • the seat shell 9 can now rotate relative to the cross tube 7, for example in the case of the aforementioned load by an occupant.
  • the bearing shell 13 and the counter bearing 15 are equal to tolerances so held in abutment on the cross tube 7 that the seat shell 9 is not mounted too stiffly, but also no disturbing rattling noises occur.
  • a second exemplary embodiment largely coincides with the first exemplary embodiment, so that the same and equivalent parts have reference numerals 100 higher.
  • the bearing device 111 between the cross tube 107 and the seat shell 109 has the same spring clip 121, but the bearing shell 113 and the counter bearing 115 are designed as a common plastic injection molded part and are connected to one another by a thin film hinge 117.
  • the bearing shell 113 is thereby pre-positioned in the radial direction until the spring clip 121 is attached.
  • a third exemplary embodiment also largely corresponds to the first exemplary embodiment, so that the same and equivalent parts have reference numbers 200 higher.
  • the bearing device 211 between the cross tube 207 and the seat shell 209 has the same counter bearing 215, but the bearing shell 213 is fastened to the otherwise unchanged spring clip 221 by a clip connection 219. The bearing shell is also brought into a predefined position before assembly.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

A vehicle seat, especially the seat of a motor vehicle, comprising a bearing device (11) disposed between two components (7,9) which are at least slightly moveable in relation to each other. Said bearing device (11) comprises at least one elastic fixing element (21) which is used to join both components(7, 9) transversally with respect to the direction of movement.

Description

Fahrzeugsitz mit Lagervorrichtung Vehicle seat with storage device
Die Erfindung betrifft einen Fahrzeugsitz, insbesondere einen Kraftfahrzeugsitz, mit den Merkmalen des Oberbegriffs des Anspruches 1.The invention relates to a vehicle seat, in particular a motor vehicle seat, with the features of the preamble of claim 1.
Bei einem Fahrzeugsitz dieser Art ist eine Sitzschale vorne schwenkbar auf einem Querrohr eines Sitzrahmens und hinten federnd auf dem Sitzrahmen gelagert. Bei einer Belastung durch einen Insassen schwenkt die Sitzschale geringfügig um das Querrohr. Als Lagervorrichtung ist ein starrer Befestigungsbügel vorgesehen, der das Querrohr von unten umschließt und mit Clipsen an der Sitzschale befestigt ist. Von oben her liegt die Sitzschale über ein Gegenlager auf dem Querrohr auf. Diese Ausbildung läßt noch Wünsche offen.In a vehicle seat of this type, a seat pan is pivotally mounted on the front on a cross tube of a seat frame and resiliently on the rear of the seat frame. If the occupant is loaded, the seat pan swings slightly around the cross tube. A rigid mounting bracket is provided as the bearing device, which surrounds the cross tube from below and is fastened to the seat shell with clips. From above, the seat shell rests on the cross tube via a counter bearing. This training leaves nothing to be desired.
Der Erfindung liegt die Aufgabe zu Grunde, einen Fahrzeugsitz der eingangs genannten Art zu verbessern. Diese Aufgabe wird erfindungsgemäß durch einen Fahrzeugsitz mit den Merkmalen des Anspruches 1 gelöst. Vorteilhafte Ausgestaltungen sind Gegenstand der Unteransprüche.The invention is based on the object of improving a vehicle seat of the type mentioned. This object is achieved by a vehicle seat with the features of claim 1. Advantageous refinements are the subject of the dependent claims.
Dadurch, daß das Befestigungselement elastisch ausgebildet ist, kann es spielfrei an wenigstens einem der zu lagernden Teile anliegen. Vorzugsweise ist das Befestigungselement auch unter Vorspannung in der Lagervorrichtung montiert, um gleichzeitig einen Toleranzausgleich vorzunehmen und im Fahrbetrieb klapperfrei zu sein, d.h. störende Geräusche in der Lagervorrichtung zu verhindern. Das Befe- stigungselement ist dabei vorzugsweise als Federbügel, anderes Federelement oder anderes elastisches Element ausgebildet.Because the fastening element is elastic, it can rest against at least one of the parts to be stored without play. The fastening element is preferably also mounted in the bearing device under pretension, in order to simultaneously compensate for tolerances and to be rattle-free when driving, ie to prevent disturbing noises in the bearing device. The command Stigungselement is preferably designed as a spring clip, other spring element or other elastic element.
Die erfindungsgemäße Ausbildung ist insbesondere dann von Vorteil, wenn das Be- festigungselement das die Achse für eine Schwenkbewegung bildende, erste Bauteil der Lagervorrichtung wenigstens teilweise in Umfangsrichtung umschließt und an dem schwenkbaren zweiten Bauteil befestigt ist. Zur Vereinfachung der Montage ist das Befestigungselement direkt, d.h. ohne Verschraubung oder Clipse oder andere zusätzliche Befestigungselemente, an dem schwenkbaren zweiten Bauteil ange- bracht.The design according to the invention is particularly advantageous if the fastening element at least partially surrounds the first component of the bearing device forming the axis for a pivoting movement in the circumferential direction and is fastened to the pivotable second component. To simplify assembly, the fastener is direct, i.e. without screwing or clips or other additional fastening elements, attached to the swiveling second component.
Eine zur Verringerung der Reibung vorgesehene Lagerschale, vorzugsweise aus einem anderen Material als die zueinander verschwenkbaren Bauteile, kann zwischen dem Befestigungselement und/oder dem schwenkbaren zweiten Bauteil einer- seits und dem die Achse für die Schwenkbewegung bildende erste Bauteil andererseits in dessen radialer Richtung angeordnet sein und dabei das erste Bauteil nahezu vollständig umschließen. Die Lagerschale kann mehrteilig oder einteilig ausgebildet sein. Eine solche Lagerschale kann am Befestigungselement angebracht sein.A bearing shell provided for reducing the friction, preferably made of a different material than the components which can be pivoted relative to one another, can be arranged between the fastening element and / or the pivotable second component on the one hand and the first component forming the axis for the pivoting movement on the other hand in its radial direction and almost completely enclose the first component. The bearing shell can be constructed in several parts or in one part. Such a bearing shell can be attached to the fastener.
Im folgenden ist die Erfindung anhand dreier in der Zeichnung dargestellten Ausführungsbeispiele näher erläutert. Es zeigenThe invention is explained in more detail below with reference to three exemplary embodiments shown in the drawing. Show it
Fig. 1 eine perspektivische, geschnittene Teilansicht des ersten Ausführungsbeispiels,1 is a perspective, sectional partial view of the first embodiment,
Fig. 2 eine schematische Seitenansicht des Fahrzeugsitzes,2 is a schematic side view of the vehicle seat,
Fig. 3 einen Vertikalschnitt durch die erfmdungsgemäße Lagervorrichtung entlang der Linie III-III in Fig. 1, Fig. 4 eine Darstellung des erfindungsgemäßen Federbügels und der Lagerschale entsprechend Fig. 3, aber im ungespannten Zustand vor der Montage,3 shows a vertical section through the storage device according to the invention along the line III-III in FIG. 1, 4 shows a representation of the spring clip according to the invention and the bearing shell corresponding to FIG. 3, but in the untensioned state before assembly,
Fig. 5 eine Darstellung entsprechend Fig. 3 für das zweite Ausführungsbeispiel, undFig. 5 is an illustration corresponding to FIG. 3 for the second embodiment, and
Fig. 6 eine Darstellung entsprechend Fig. 3 für das dritte Ausführungsbeispiel.Fig. 6 is an illustration corresponding to FIG. 3 for the third embodiment.
Ein Fahrzeugsitz 1 für ein Kraftfahrzeug weist in seinem Sitzteil einen Sitzrahmen 3 auf, welcher auf die nachfolgend beschriebene Weise ein Sitzkissen 5 trägt. Die verwendeten Richtungsangaben beziehen sich auf die übliche Anordnung des Fahr-A vehicle seat 1 for a motor vehicle has in its seat part a seat frame 3 which carries a seat cushion 5 in the manner described below. The directional information used relates to the usual arrangement of the driving
( zeugsitzes 1 im Kraftfahrzeug und dessen gewöhnliche Fahrtrichtung (x-Richtung).(Tool seat 1 in the motor vehicle and its usual direction of travel (x direction).
Der Sitzrahmen 3 weist in seinem vorderen Bereich ein horizontal und quer zur Fahrtrichtung (d.h. in y-Richtung) verlaufendes, hohlzylindrisches Querrohr 7 als ein erstes Bauteil auf, an dem der vordere Bereich der Sitzschale 9 als ein zweitesIn its front area, the seat frame 3 has a hollow cylindrical cross tube 7, running horizontally and transversely to the direction of travel (i.e. in the y direction), as a first component, on which the front area of the seat shell 9 as a second
Bauteil befestigt ist, welche wiederum das Sitzkissen 5 trägt. Zur Verbindung derComponent is attached, which in turn carries the seat cushion 5. To connect the
Sitzschale 9 mit dem Querrohr 7 ist an beiden Endabschnitten des Querrohrs 7 eineSeat shell 9 with the cross tube 7 is one at both end sections of the cross tube 7
Lagervorrichtung 11 vorgesehen, mittels welcher die Sitzschale 9 wenigstens über einen gewissen Winkelbereich hinweg relativ zum Querrohr 7 verschwenkbar ist, wenn beispielsweise der hintere Bereich der Sitzschale 9 federnd gelagert ist und von einem Insassen verschwenkt wird.Bearing device 11 is provided, by means of which the seat shell 9 can be pivoted relative to the cross tube 7 at least over a certain angular range, for example if the rear region of the seat shell 9 is spring-mounted and is pivoted by an occupant.
Im ersten Ausführungsbeispiel umfaßt jede Lagervorrichtung 11 eine etwa halbzy- lindrische, das Querrohr 7 in dessen Umfangsrichtung nahezu über die Hälfte umschließende, in axialer Richtung des Querrohrs 7 verlaufende, kurze Lagerschale 13 aus Kunststoff, welche auf der Unterseite des Querrohrs 7 an diesem anliegt. Dabei entspricht der Krümmungsradius der Innenseite der Lagerschale 13 ungefähr demjenigen der Außenseite des Querrohrs 7. Der Lagerschale 13 gegenüber liegt auf der Oberseite des Querrohrs 7 ein näherungsweise ebenfalls halbzylindrisches Gegenlager 15 auf, welches den gleichen Krümmungsradius der Innenseite, aber eine etwas größere Länge in y-Richtung aufweist. Das Gegenlager 15 liegt in einer halbzylindrisch gekrümmten Aufnahme auf der Unterseite der Sitzschale 9 und ist durch eine Clipsverbindung an dieser befestigt. Das Gegenlager 15 ist also zwischen der Sitzschale 9 und dem Querrohr 7 in dessen radialer Richtung angeordnet.In the first exemplary embodiment, each bearing device 11 comprises an approximately semi-cylindrical, short plastic bearing shell 13 which surrounds the cross tube 7 in the circumferential direction thereof almost over half and extends in the axial direction of the cross tube 7 and which bears on the underside of the cross tube 7. The radius of curvature of the inside of the bearing shell 13 corresponds approximately to that of the outside of the cross tube 7. The bearing shell 13 lies on the opposite Top of the cross tube 7 on an approximately also semi-cylindrical counter bearing 15, which has the same radius of curvature on the inside, but a slightly larger length in the y direction. The counter bearing 15 is located in a semi-cylindrically curved receptacle on the underside of the seat shell 9 and is fastened to it by a clip connection. The counter bearing 15 is thus arranged between the seat shell 9 and the cross tube 7 in its radial direction.
Die Lagervorrichtung 11 weist als Befestigungselement quer zur Bewegungsrichtung zwischen Sitzschale 9 und Querrohr 7 einen Federbügel 21 auf, welcher die Lagerschale 13 in Anlage an das Querrohr 7 hält, d.h. bezüglich des Querrohrs 7 in dessen radialer Richtung. Der einstückige, in der Art einer Blattfeder aus Federstahl ausgebildete, spiegelsymmetrische Federbügel 21 weist einen Mittelabschnitt 23 und seitlich daran anschließend (in x-Richtung davor und dahinter) je einen Seitenabschnitt 25 auf. Der Mittelabschnitt 23 liegt im montierten, gespannten Zustand des Federbügels 21 auf der nach unten (d.h. gegen die z-Richtung) weisenden Außenseite der Lagerschale 13 an und hat in einem ungespannten Zustand vor der Montage einen geringfügig größeren Krümmungsradius als diese Außenseite der Lagerschale 13.The bearing device 11 has as a fastening element transverse to the direction of movement between the seat shell 9 and the cross tube 7 a spring clip 21 which holds the bearing shell 13 in contact with the cross tube 7, i.e. with respect to the cross tube 7 in its radial direction. The one-piece, mirror-symmetrical spring clip 21, which is designed in the manner of a leaf spring made of spring steel, has a central section 23 and a side section 25 adjoining it laterally (in the x-direction in front and behind). In the assembled, tensioned state of the spring clip 21, the middle section 23 lies against the outside of the bearing shell 13 pointing downward (i.e. against the z direction) and, in an untensioned state, has a slightly larger radius of curvature than this outside of the bearing shell 13 before assembly.
Jeder Seitenabschnitt 25 ist vom Mittelabschnitt 23 aus nach oben gekrümmt und läuft in einem nach innen gekrümmten Haken 27 aus. Bei der Montage wird der Seitenabschnitt 25 von unten her mit seinem Haken 27 durch eine in x-Richtung vor bzw. hinter dem Querrohr 7 befindliche Öffnung 29 in der Sitzschale 9 geschoben, wobei zunächst der Federbügel 21 etwas aufgebogen, d.h. gespannt wird, bis der Haken 27 vollständig durchgeschoben ist und die Sitzschale 9 im Randbereich der Öffnung 29 hintergreift. Der Federbügel 21 entspannt sich dadurch geringfügig, bleibt aber vorgespannt. Die Sitzschale 9 kann sich nun relativ zum Querrohr 7 verdrehen, beispielsweise bei der vorgenannten Belastung durch einen Insassen. Die Lagerschale 13 und das Gegenlager 15 werden durch den Federbügel 21 unter Aus- gleich von Toleranzen so in Anlage am Querrohr 7 gehalten, daß die Sitzschale 9 nicht zu schwergängig gelagert ist, aber auch keine störenden Klappergeräusche entstehen.Each side section 25 is curved upward from the central section 23 and ends in an inwardly curved hook 27. During assembly, the side section 25 is pushed from below with its hook 27 through an opening 29 in the x-direction in front of or behind the cross tube 7 in the seat shell 9, the spring clip 21 first being slightly bent, ie tensioned, until the Hook 27 is completely pushed through and engages behind the seat shell 9 in the edge region of the opening 29. The spring clip 21 relaxes slightly, but remains biased. The seat shell 9 can now rotate relative to the cross tube 7, for example in the case of the aforementioned load by an occupant. The bearing shell 13 and the counter bearing 15 are equal to tolerances so held in abutment on the cross tube 7 that the seat shell 9 is not mounted too stiffly, but also no disturbing rattling noises occur.
Ein zweites Ausführungsbeispiel stimmt weitgehend mit dem ersten Ausführungsbeispiel überein, so daß gleiche und gleichwirkende Teile um 100 höhere Bezugszeichen tragen. Im zweiten Ausführungsbeispiel weist die Lagervorrichtung 111 zwischen Querrohr 107 und Sitzschale 109 den gleichen Federbügel 121 auf, aber die Lagerschale 113 und das Gegenlager 115 sind als gemeinsames Kunststoffspritz- teil ausgebildet und durch ein dünnes Filmscharnier 117 miteinander verbunden. Bis zur Anbringung des Federbügels 121 wird dadurch die Lagerschale 113 in radialer Richtung vorpositioniert.A second exemplary embodiment largely coincides with the first exemplary embodiment, so that the same and equivalent parts have reference numerals 100 higher. In the second exemplary embodiment, the bearing device 111 between the cross tube 107 and the seat shell 109 has the same spring clip 121, but the bearing shell 113 and the counter bearing 115 are designed as a common plastic injection molded part and are connected to one another by a thin film hinge 117. The bearing shell 113 is thereby pre-positioned in the radial direction until the spring clip 121 is attached.
Ein drittes Ausführungsbeispiel stimmt ebenfalls weitgehend mit dem ersten Aus- führungsbeispiel überein, so daß gleiche und gleichwirkende Teile um 200 höhere Bezugszeichen tragen. Im dritten Ausführungsbeispiel weist die Lagervorrichtung 211 zwischen Querrohr 207 und Sitzschale 209 das gleiche Gegenlager 215 auf, aber die Lagerschale 213 ist durch eine Clipsverbindung 219 am ansonsten unveränderten Federbügel 221 befestigt. Auch wird die Lagerschale bereits vor der Mon- tage in eine vordefinierte Position gebracht.A third exemplary embodiment also largely corresponds to the first exemplary embodiment, so that the same and equivalent parts have reference numbers 200 higher. In the third exemplary embodiment, the bearing device 211 between the cross tube 207 and the seat shell 209 has the same counter bearing 215, but the bearing shell 213 is fastened to the otherwise unchanged spring clip 221 by a clip connection 219. The bearing shell is also brought into a predefined position before assembly.
Es sind auch Abwandlungen denkbar, bei denen durch eine geeignete Beschichtung des Querrohrs und des Federbügels die Lagerschalen und Gegenlager entbehrlich sind. BezugszeichenlisteModifications are also conceivable in which the bearing shells and counterbearing can be dispensed with by a suitable coating of the cross tube and the spring clip. LIST OF REFERENCE NUMBERS
Fahrzeugsitzvehicle seat
Sitzrahmenseat frame
Sitzkissen , 107, 207 Querrohr, erstes Bauteil , 109, 209 Sitzschale, zweites Bauteil 1,111,211 Lagervorrichtung 3,113,213 Lagerschale 5,115,215 Gegenlager 1,121,221 Federbügel, Befestigungselement 3 Mittelabschnitt 5 Seitenabschnitt 7 Haken 9 Öffnung 17 Filmschamier 19 Clipsverbindung Seat cushion, 107, 207 cross tube, first component, 109, 209 seat shell, second component 1,111,211 bearing device 3,113,213 bearing shell 5,115,215 counter bearing 1,121,221 spring clip, fastening element 3 middle section 5 side section 7 hook 9 opening 17 film hinge 19 clip connection

Claims

Patentansprüche claims
1. Fahrzeugsitz, insbesondere Kraftfahrzeugsitz, mit einer Lagervorrichtung (11; 111; 211) zwischen zwei wenigstens geringfügig relativ zueinander beweglichen Bauteilen (7, 9; 107, 109; 207, 209), wobei die Lagervorrichtung (11;1. A vehicle seat, in particular a motor vehicle seat, with a bearing device (11; 111; 211) between two components (7, 9; 107, 109; 207, 209) that are at least slightly movable relative to one another, the bearing device (11;
111 ; 211 ) wenigstens ein Befestigungselement (21 ; 121 ; 221 ) zur Verbindung der beiden Bauteile (7, 9; 107, 109; 207, 209) quer zur Bewegungsrichtung aufweist, dadurch gekennzeichnet, daß das Befestigungselement (21; 121; 221) elastisch ausgebildet ist.111; 211) has at least one fastening element (21; 121; 221) for connecting the two components (7, 9; 107, 109; 207, 209) transversely to the direction of movement, characterized in that the fastening element (21; 121; 221) is elastic is.
2. Fahrzeugsitz nach Anspruch 1, dadurch gekennzeichnet, daß das Befestigungselement (21; 121; 221) unter Vorspannung in der Lagervorrichtung (11; 111; 211) montiert ist.2. Vehicle seat according to claim 1, characterized in that the fastening element (21; 121; 221) is mounted under prestress in the bearing device (11; 111; 211).
3. Fahrzeugsitz nach Anspruch 2, dadurch gekennzeichnet, daß das Befestigungselement (21; 121; 221) als Federbügel ausgebildet ist.3. Vehicle seat according to claim 2, characterized in that the fastening element (21; 121; 221) is designed as a spring clip.
4. Fahrzeugsitz nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Befestigungselement (21; 121; 221) das die Achse für eine Schwenkbewegung bildende, erste Bauteil (7; 107; 207) der Lagervorrichtung (11; 111; 211) wenigstens teilweise in Umfangsrichtung umschließt und an dem schwenkbaren, zweiten Bauteil (9; 109; 209) befestigt ist.4. Vehicle seat according to one of claims 1 to 3, characterized in that the fastening element (21; 121; 221) which forms the axis for a pivoting movement, first component (7; 107; 207) of the bearing device (11; 111; 211) at least partially encloses in the circumferential direction and is fastened to the pivotable second component (9; 109; 209).
5. Fahrzeugsitz nach Anspruch 4, dadurch gekennzeichnet, daß das Befestigungselement (21; 121; 221) direkt an dem zweiten Bauteil (9; 109; 209) angebracht ist.5. Vehicle seat according to claim 4, characterized in that the fastening element (21; 121; 221) is attached directly to the second component (9; 109; 209).
6. Fahrzeugsitz nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß zwischen dem Befestigungselement (21; 121; 221) und dem ersten Bauteil (7; 107; 207) in dessen radialer Richtung wenigstens eine Lagerschale (13, 15; 113, 115; 213, 215) angeordnet ist.6. Vehicle seat according to one of claims 1 to 5, characterized in that between the fastening element (21; 121; 221) and the first component (7; 107; 207) in the radial direction of which at least one bearing shell (13, 15; 113, 115; 213, 215) is arranged.
7. Fahrzeugsitz nach Anspruch 6, dadurch gekennzeichnet, daß zwei getrennt ausgebildete Lagerschalen (13, 15; 213, 215) vorgesehen sind, welche zusammen das erste Bauteil (7; 207) in dessen Umfangsrichtung nahezu vollständig umschließen.7. Vehicle seat according to claim 6, characterized in that two separately formed bearing shells (13, 15; 213, 215) are provided which together almost completely enclose the first component (7; 207) in its circumferential direction.
8. Fahrzeugsitz nach Anspruch 6, dadurch gekennzeichnet, daß eine einstückig ausgebildete Lagerschale (113, 115) vorgesehen ist, welche das erste Bauteil (107) in dessen Umfangsrichtung nahezu vollständig umschließt.8. Vehicle seat according to claim 6, characterized in that an integrally formed bearing shell (113, 115) is provided which almost completely surrounds the first component (107) in its circumferential direction.
9. Fahrzeugsitz nach einem der Ansprüche 6 bis 8, dadurch gekennzeichnet, daß die Lagerschale (213) am Befestigungselement (221) angebracht ist.9. Vehicle seat according to one of claims 6 to 8, characterized in that the bearing shell (213) is attached to the fastening element (221).
10. Fahrzeugsitz nach einem der Ansprüche 6 bis 9, dadurch gekennzeichnet, daß die Lagerschale (13, 15; 113, 115; 213, 215) aus einem von den beiden Bauteilen (7, 9; 107, 109; 207, 209) verschiedenen Material gefertigt ist. 10. Vehicle seat according to one of claims 6 to 9, characterized in that the bearing shell (13, 15; 113, 115; 213, 215) from one of the two components (7, 9; 107, 109; 207, 209) different Material is made.
PCT/EP2002/002938 2001-03-28 2002-03-16 Vehicle seat with bearing device WO2002081259A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BR0204502-8A BR0204502A (en) 2001-03-28 2002-03-16 Vehicle seat featuring support device
JP2002579268A JP2004518518A (en) 2001-03-28 2002-03-16 Vehicle seat with bearing device
EP02745192A EP1373015A1 (en) 2001-03-28 2002-03-16 Vehicle seat with bearing device
US10/354,375 US20030168897A1 (en) 2001-03-28 2003-01-30 Vehicle seat having a bearing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10115243A DE10115243B4 (en) 2001-03-28 2001-03-28 Vehicle seat with storage device
DE10115243.4 2001-03-28

Related Child Applications (1)

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US10/354,375 Continuation US20030168897A1 (en) 2001-03-28 2003-01-30 Vehicle seat having a bearing device

Publications (1)

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WO2002081259A1 true WO2002081259A1 (en) 2002-10-17

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PCT/EP2002/002938 WO2002081259A1 (en) 2001-03-28 2002-03-16 Vehicle seat with bearing device

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US (1) US20030168897A1 (en)
EP (1) EP1373015A1 (en)
JP (1) JP2004518518A (en)
BR (1) BR0204502A (en)
DE (1) DE10115243B4 (en)
WO (1) WO2002081259A1 (en)

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DE102007028052B4 (en) 2006-11-09 2020-09-24 Adient Luxembourg Holding S.À R.L. Vehicle seat
DE102007058331B4 (en) * 2007-12-04 2014-07-17 Faurecia Autositze Gmbh vehicle seat
DE102009056775B4 (en) 2009-12-03 2023-12-21 Volkswagen Ag Tolerance compensation element for a removable vehicle seat or a removable bench
JP6189250B2 (en) * 2014-04-25 2017-08-30 トヨタ紡織株式会社 Vehicle seat
DE102019118258A1 (en) * 2019-07-05 2021-01-07 Faurecia Autositze Gmbh Vehicle seat structural component and vehicle seat
CN113276735B (en) * 2021-04-13 2023-01-10 宁波宝贝第一母婴用品有限公司 Portable restraint system

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FR1046614A (en) * 1951-03-06 1953-12-08 Tinnerman Products Inc Improvements to fasteners or clamps
FR2698832A1 (en) * 1992-12-08 1994-06-10 Peugeot Modular structure for vehicle seat - comprises tubular frame mounted on slideways with base and back section having removable furnishing elements
FR2738535A1 (en) * 1995-09-11 1997-03-14 Peugeot Motor vehicle rear seat
FR2777968A1 (en) * 1998-04-28 1999-10-29 Hutchinson Bracket to attach a tube to a support, in particular for fluid lines in motor vehicle engine compartment
FR2813826A1 (en) * 2000-09-14 2002-03-15 Faure Bertrand Equipements Sa Linkage, between formed base of seat and seat frame, for vehicle seat, consists of bush mounted on to transverse shaft of frame, with head, which fits into notches, formed in seat base and carries retaining clip

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DE3421078A1 (en) * 1983-06-28 1985-02-07 Aisin Seiki K.K., Kariya, Aichi VEHICLE SEAT
DE4140798C2 (en) * 1991-12-11 1998-07-02 Lear Corp Vehicle seat, in particular motor vehicle seat

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1046614A (en) * 1951-03-06 1953-12-08 Tinnerman Products Inc Improvements to fasteners or clamps
FR2698832A1 (en) * 1992-12-08 1994-06-10 Peugeot Modular structure for vehicle seat - comprises tubular frame mounted on slideways with base and back section having removable furnishing elements
FR2738535A1 (en) * 1995-09-11 1997-03-14 Peugeot Motor vehicle rear seat
FR2777968A1 (en) * 1998-04-28 1999-10-29 Hutchinson Bracket to attach a tube to a support, in particular for fluid lines in motor vehicle engine compartment
FR2813826A1 (en) * 2000-09-14 2002-03-15 Faure Bertrand Equipements Sa Linkage, between formed base of seat and seat frame, for vehicle seat, consists of bush mounted on to transverse shaft of frame, with head, which fits into notches, formed in seat base and carries retaining clip

Also Published As

Publication number Publication date
EP1373015A1 (en) 2004-01-02
DE10115243A1 (en) 2002-10-10
BR0204502A (en) 2003-04-08
US20030168897A1 (en) 2003-09-11
JP2004518518A (en) 2004-06-24
DE10115243B4 (en) 2007-04-19

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