DE10030590A1 - Motor vehicle seat has support plate between top side of metal seat plate and underneath of height-adjustable upholstery padding and able to swivel about horizontal axis - Google Patents
Motor vehicle seat has support plate between top side of metal seat plate and underneath of height-adjustable upholstery padding and able to swivel about horizontal axisInfo
- Publication number
- DE10030590A1 DE10030590A1 DE2000130590 DE10030590A DE10030590A1 DE 10030590 A1 DE10030590 A1 DE 10030590A1 DE 2000130590 DE2000130590 DE 2000130590 DE 10030590 A DE10030590 A DE 10030590A DE 10030590 A1 DE10030590 A1 DE 10030590A1
- Authority
- DE
- Germany
- Prior art keywords
- seat
- seat part
- part according
- support plate
- plate
- 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.)
- Granted
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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1605—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the cinematic
- B60N2/161—Rods
-
- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1635—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the drive mechanism
- B60N2/164—Linear actuator, e.g. screw mechanism
-
- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1695—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable with simultaneous height and inclination adjustment
-
- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/185—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the drive mechanism
- B60N2/1853—Linear actuator, e.g. screw mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft ein Sitzteil nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a seat part according to the preamble of claim 1.
Bei Sitzteilen der als bekannt vorausgesetzten Art (DE 26 19 270 A1) wird die gesamte Sitzwanne mit der Polsterung über ein Gestänge in der Höhe verstellt. Die Höheneinstell vorrichtung ist ihrerseits mit der Längsverstellschiene verbunden. Die Höhenverstellmechanik muß so ausgebildet werden, daß sie auch erhebliche, im Crashfall auftretende Belastungen aushalten kann. Demzufolge muß die Höhenver stellmechanik bei derartigen bekannten Kraftfahrzeugsitzen ausreichend stabil und damit aufwendig und schwer herge stellt werden.For seat parts of the type presumed to be known (DE 26 19 270 A1) the entire seat pan with the upholstery adjusted in height via a linkage. The height adjustment The device is in turn with the longitudinal adjustment rail connected. The height adjustment mechanism must be designed in this way that they are also significant in the event of a crash Can withstand loads. Accordingly, the Höhenver Adjustment mechanism in such known motor vehicle seats sufficiently stable and therefore complex and heavy be put.
Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zugrunde, das Sitzteil eines Kraftfahrzeugsit zes so auszubilden, daß es eine leicht und einfach ausbild bare Höhenverstelleinrichtung aufweisen kann, preiswert herstellbar ist, wobei der Sitz jedoch auch im Crashfall ausreichend stabil ausgebildet sein soll. The invention is based on this prior art the task is based on the seat part of a motor vehicle to train zes so that it is easy and simple to train bare height adjustment device can have, inexpensive is producible, but the seat also in the event of a crash should be sufficiently stable.
Die Lösung dieser Aufgabe erfolgt mit den Merkmalen des Pa tentanspruchs 1.This problem is solved with the characteristics of Pa claim 1.
Bei dem erfindungsgemäß ausgebildeten Sitzteil ist die Hö henverstelleinrichtung kein im Crashfall kritisches Bau teil. Auch eine vollständige Zerstörung der Höhenverstell vorrichtung ist für die Sicherheit des Sitzteils nicht pro blematisch, da alle auf das Sitzteil einwirkenden Kräfte von der Sitzwanne aufgefangen und direkt in die Längsver stellschiene eingeleitet werden können. Es genügt also, die Höhenverstellvorrichtung so auszulegen, daß sie den Bean spruchungen des normalen Verstellbetriebs genügt.In the seat part designed according to the invention, the height No adjustment is critical in the event of a crash part. Also a complete destruction of the height adjustment device is not pro for the safety of the seat part blematic, since all forces acting on the seat part caught by the seat pan and directly into the longitudinal ver setting rail can be initiated. So it is enough that Height adjustment device to be interpreted so that the Bean spells of normal adjustment operation are sufficient.
Bevorzugte Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.Preferred embodiments of the invention result from the subclaims.
Nachstehend wird eine bevorzugte Ausführungsform der Erfin dung anhand der Zeichnungen im einzelnen beschrieben. Es zeigen:The following is a preferred embodiment of the invention tion described in detail with reference to the drawings. It demonstrate:
Fig. 1 - einen schematischen Querschnitt durch eine Sitzwanne mit integrierter Höhenverstellvor richtung; Fig. 1 - a schematic cross section through a seat pan with integrated Höhenverstellvor direction;
Fig. 2 - eine perspektivische Ansicht der Sitzwanne ge mäß Fig. 1 schräg von oben ohne Polsterung; Fig. 2 - a perspective view of the seat pan ge according to Figure 1 obliquely from above without padding;
Fig. 3 - eine perspektivische Ansicht der Sitzwanne ge mäß Fig. 1 schräg von unten; Fig. 3 - a perspective view of the seat pan ge according to Figure 1 obliquely from below;
Fig. 4 - eine perspektivische Ansicht der Höhenver stellvorrichtung gemäß Fig. 2 schräg von oben ohne Sitzwanne und Polsterung; Fig. 4 - a perspective view of the Höhenver adjusting device according to Figure 2 obliquely from above without a seat pan and upholstery;
Fig. 5 - eine perspektivische Ansicht der Höhenver stellvorrichtung nach Fig. 4 schräg von unten. Fig. 5 - a perspective view of the Höhenver adjusting device according to FIG. 4 obliquely from below.
In den Zeichnungen sind gleiche Teile mit den gleichen Be zugszeichen versehen, die sich im Bedarfsfall durch Hoch striche voneinander unterscheiden.In the drawings, the same parts with the same loading provided with traction signs, which are indicated by high if necessary distinguish dashes from each other.
Von einem Kraftfahrzeugsitz ist in Fig. 1 lediglich ein Sitzteil dargestellt. Das Sitzteil weist eine Sitzwanne 1 und eine auf ihr aufliegende Polsterung 2 auf. Zwischen der Sitzwanne 1 und der Polsterung 2 ist eine aus zwei Plat tenelementen 3 und 4 bestehende Stützplatte angeordnet. Die Plattenelemente 3 und 4 sind über ein Scharnier 4b um eine horizontale Achse 3a verschwenkbar miteinander verbunden. Das hintere Plattenelement 4 ist mit Scharnieren 4a an der Sitzwanne 1 um eine hintere horizontale Achse 1b ver schwenkbar gelagert. Das vordere Plattenelement 3 besitzt Scharniere 3b, mittels deren es um eine vordere Achse 1a ebenfalls verschwenkbar an der Sitzwanne 1 gelagert ist.Only one seat part of a motor vehicle seat is shown in FIG. 1. The seat part has a seat pan 1 and an upholstery 2 resting thereon. Between the seat pan 1 and the upholstery 2 , a support plate consisting of two plat elements 3 and 4 is arranged. The plate elements 3 and 4 are connected to each other via a hinge 4 b pivotable about a horizontal axis 3 a. The rear plate member 4 is hinged ver 4 a on the seat pan 1 about a rear horizontal axis 1 b. The front plate element 3 has hinges 3 b, by means of which it is also pivotally mounted on the seat pan 1 about a front axis 1 a.
An der Sitzwanne 1 ist außerdem ein Winkelhebel 5 gelagert. Der Winkelhebel 5 schwenkt um eine horizontale Achse 5g. Ein erster Arm 5a des Winkelhebels 5 ist gelenkig mit dem Plattenelement 3 verbunden. An einem zweiten Arm 5b des Winkelhebels 5 greift ein Drehantrieb 6 zur Höhenverstel lung der Polsterung 2 an. Der Drehantrieb 6 umfaßt eine Verstellspindel 6a, die durch die Drehung einer Spindelmut ter 6b in ihrer Längsrichtung verschoben wird. Die Spindel mutter 6b wird von einem nicht dargestellten Handrad ge dreht. Der Drehantrieb 6 ist mittels einer Aufhängung 6d verschwenkbar an der Unterseite der Sitzwanne 1 befestigt. Die Spindelmutter 6b wird drehbar jedoch unverschieblich in der Aufhängung 6d gehalten. An angle lever 5 is also mounted on the seat pan 1 . The angle lever 5 pivots about a horizontal axis 5 g. A first arm 5 a of the angle lever 5 is articulated to the plate element 3 . On a second arm 5 b of the angle lever 5 engages a rotary drive 6 for height adjustment of the upholstery 2 . The rotary drive 6 comprises an adjusting spindle 6 a, the ter 6 b is displaced in its longitudinal direction by the rotation of a spindle nut. The spindle nut 6 b is rotated by a handwheel, not shown. The rotary drive 6 is pivotally attached to the underside of the seat pan 1 by means of a suspension 6 d. The spindle nut 6 b is rotatably but immovably held in the suspension 6 d.
Wie aus Fig. 2 und 4 ersichtlich, umfassen die Scharniere 4a an dem Plattenelement 4 ausgebildete Scharnierhülsen 4d und Lagerböcke 1e, die an der Sitzwanne 1 befestigt sind. Die in den Lagerböcken 1e gelagerten Scharnierhülsen 4d weisen ein Langloch 4c auf, so daß das Plattenelement 4 quer zur Achse 1b verschieblich ist.As seen from Fig. 2 and 4, the hinges comprise a 4 on the plate member 4 formed hinge sleeves 4 d and 1 e bearing blocks that are fixed to the seat pan 1. The hinge sleeves 4 d mounted in the bearing blocks 1 e have an elongated hole 4 c so that the plate element 4 is displaceable transversely to the axis 1 b.
Das vordere Plattenelement 3 weist Scharnierhülsen 3d auf, die in fest mit der Sitzwanne 1 verbundenen Lagerböcken 1d gelagert sind. In dem Plattenelement 3 ist eine parallel zur Achse 1a verlaufende Ausprägung 3c vorgesehen, die eine Welle 5c überdeckt. Der Drehantrieb 6 ist an dem einen Arm 5b des auf der Welle 5c befestigten Winkelhebel 5 über ei nen in einem Gelenkstück 6c gelagerten Bolzen 6e angelenkt. Der Arm 5b durchsetzt die Sitzwanne 1 in einem Schlitz 1c.The front plate element 3 has hinge sleeves 3 d, which are mounted in bearing blocks 1 d fixedly connected to the seat pan 1 . In the plate element 3 , an expression 3 c running parallel to the axis 1 a is provided, which covers a shaft 5 c. The rotary drive 6 is articulated on one arm 5 b of the angle lever 5 fastened on the shaft 5 c via bolts 6 e mounted in an articulated piece 6 c. The arm 5 b passes through the seat pan 1 in a slot 1 c.
Die Welle 5c ist, wie in Fig. 5 erkennbar, mit Lagerböcken 1f auf der Sitzwanne 1 drehbar gelagert. An der dem Winkel hebel 5 gegenüberliegenden Seite trägt die Welle 5c einen Lenker 5d. Der Lenker 5d verläuft parallel zum Arm 5a und ist wie dieser an mit dem Plattenelement 3 fest verbundenen Laschen 5e angelenkt. Die Laschen 5e lagern Bolzen 5f, die den Arm 5a und den Lenker 5d durchsetzen.As can be seen in FIG. 5, the shaft 5 c is rotatably mounted on the seat pan 1 with bearing blocks 1 f. On the lever 5 opposite side, the shaft 5 c carries a handlebar 5 d. The handlebar 5 d runs parallel to the arm 5 a and, like the latter, is articulated on tabs 5 e which are firmly connected to the plate element 3 . The tabs 5 e store bolts 5 f, which enforce the arm 5 a and the handlebar 5 d.
Eine in eine zweite Höhenlage eingestellte Polsterung 2' ist in Fig. 1 durch gestrichelte Linien angedeutet. Wenn die Spindelmutter 6b in einer Richtung gedreht wird, in der die Verstellspindel 6a sich aus der Spindelmutter 6b hin ausbewegt, verschwenkt der Winkelhebel 5 in die mit 5' ge kennzeichnete Lage. Der Arm 5a des Winkelhebels 5 und der drehfest mit ihm verbundene Lenker 5d schwenken in der Blickrichtung der Fig. 1 entgegen dem Uhrzeigersinn um die Achse 5g. Das Plattenelement 3, das sich auf dem der Achse 5g gegenüberliegenden Ende des Arms 5a und des Lenkers 5d abstützt, schwenkt um die Achse 1a in die mit 3' gekenn zeichnete Position. Über die Achse 3a' wird das Plattenele ment 4' nach oben verlagert. Die auf der Stützplatte auf liegende Polsterung 2 wird im rückwärtigen Bereich des Sitzteils auf die Höhe 2' angehoben. Dadurch wandert der H- Punkt 7 eines Sitzbenutzers zum H-Punkt 7'.A padding 2 'set to a second height is indicated in FIG. 1 by dashed lines. If the spindle nut 6 b is rotated in a direction in which the adjusting spindle 6 a moves out of the spindle nut 6 b, the angle lever 5 pivots into the position marked 5 '. The arm 5 a of the angle lever 5 and the non-rotatably connected handlebar 5 d pivot in the viewing direction of FIG. 1 counterclockwise about the axis 5 g. The plate element 3 , which is supported on the end of the arm 5 a and the handlebar 5 d opposite the axis 5 g, pivots about the axis 1 a into the position marked with 3 '. About the axis 3a 'the Platt Enele is ment 4' displaced upward. The upholstery 2 lying on the support plate is raised to the height 2 'in the rear region of the seat part. As a result, the H point 7 of a seat user moves to the H point 7 '.
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000130590 DE10030590C2 (en) | 2000-06-21 | 2000-06-21 | Seat part of a motor vehicle seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000130590 DE10030590C2 (en) | 2000-06-21 | 2000-06-21 | Seat part of a motor vehicle seat |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10030590A1 true DE10030590A1 (en) | 2002-01-10 |
DE10030590C2 DE10030590C2 (en) | 2002-09-26 |
Family
ID=7646519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000130590 Expired - Fee Related DE10030590C2 (en) | 2000-06-21 | 2000-06-21 | Seat part of a motor vehicle seat |
Country Status (1)
Country | Link |
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DE (1) | DE10030590C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020120022A1 (en) * | 2018-12-10 | 2020-06-18 | Bayerische Motoren Werke Aktiengesellschaft | Adjustable seat assembly for a motorcycle, and motorcycle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2836005A1 (en) * | 1978-08-17 | 1980-02-28 | Daimler Benz Ag | DEVICE FOR ADJUSTING A SEAT, IN PARTICULAR IN MOTOR VEHICLES |
US4652049A (en) * | 1981-06-26 | 1987-03-24 | Toyota Jidosha Kogyo Kabushiki Kaisha | Device for adjusting height of front part of seat cushion of seat |
DE3841711A1 (en) * | 1988-12-10 | 1990-06-13 | Bayerische Motoren Werke Ag | Adjusting device for a front seat part element of a vehicle seat |
-
2000
- 2000-06-21 DE DE2000130590 patent/DE10030590C2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2836005A1 (en) * | 1978-08-17 | 1980-02-28 | Daimler Benz Ag | DEVICE FOR ADJUSTING A SEAT, IN PARTICULAR IN MOTOR VEHICLES |
US4652049A (en) * | 1981-06-26 | 1987-03-24 | Toyota Jidosha Kogyo Kabushiki Kaisha | Device for adjusting height of front part of seat cushion of seat |
DE3841711A1 (en) * | 1988-12-10 | 1990-06-13 | Bayerische Motoren Werke Ag | Adjusting device for a front seat part element of a vehicle seat |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020120022A1 (en) * | 2018-12-10 | 2020-06-18 | Bayerische Motoren Werke Aktiengesellschaft | Adjustable seat assembly for a motorcycle, and motorcycle |
CN112969636A (en) * | 2018-12-10 | 2021-06-15 | 宝马股份公司 | Adjustable seat assembly for a bicycle and bicycle |
Also Published As
Publication number | Publication date |
---|---|
DE10030590C2 (en) | 2002-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FAURECIA AUTOSITZE GMBH, 31655 STADTHAGEN, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20120103 |