DE202006020470U1 - Longitudinal adjuster for a vehicle seat - Google Patents
Longitudinal adjuster for a vehicle seat Download PDFInfo
- Publication number
- DE202006020470U1 DE202006020470U1 DE202006020470U DE202006020470U DE202006020470U1 DE 202006020470 U1 DE202006020470 U1 DE 202006020470U1 DE 202006020470 U DE202006020470 U DE 202006020470U DE 202006020470 U DE202006020470 U DE 202006020470U DE 202006020470 U1 DE202006020470 U1 DE 202006020470U1
- Authority
- DE
- Germany
- Prior art keywords
- seat
- rail
- seat rail
- transmission
- longitudinal adjuster
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 27
- 241000237858 Gastropoda Species 0.000 claims description 10
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000012423 maintenance 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
- B60N2/04—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
- B60N2/06—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 slidable
- B60N2/067—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 slidable by linear actuators, e.g. linear screw mechanisms
-
- 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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
-
- 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
- B60N2/06—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 slidable
- B60N2/07—Slide construction
- B60N2/0702—Slide construction characterised by its cross-section
- B60N2/0705—Slide construction characterised by its cross-section omega-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Längseinsteller
für einen Fahrzeugsitz, insbesondere einen Kraftfahrzeugsitz,
mit wenigstens einem Sitzschienenpaar (4) auf jeder Fahrzeugsitzseite,
a)
welche jeweils eine erste Sitzschiene (5) und eine zweite Sitzschiene
(8) aufweisen, die einander unter Bildung eines Schienenprofils
wechselseitig umgreifen und relativ zueinander in Längsrichtung
beweglich sind, und
b) welche jeweils wenigstens ein erstes
Getriebe (11) zum Antrieb der Relativbewegung der beiden Sitzschienen
(5, 8) aufweisen, das wenigstens weitgehend innerhalb des Schienenprofils
des zugeordneten Sitzschienenpaares (4) angeordnet ist,
c)
wobei auf wenigstens einer Fahrzeugsitzseite bei dem zugeordneten
Sitzschienenpaar (4) ein mit dem ersten Getriebe (11) im Gleichlauf
angetriebenes zweites Getriebe (31) vorgesehen ist, welches außerhalb
des Schienenprofils des Sitzschienenpaares (4) angeordnet ist,
d)
und wobei eine von einem Motor (23) angetriebene, gemeinsame Welle
(21) die beiden Getriebe (11, 31) antreibt.Longitudinal adjuster for a vehicle seat, in particular a motor vehicle seat, with at least one seat rail pair (4) on each vehicle seat side,
a) each having a first seat rail (5) and a second seat rail (8) which mutually engage around each other to form a rail profile and are movable relative to each other in the longitudinal direction, and
b) each having at least one first gear (11) for driving the relative movement of the two seat rails (5, 8), which is arranged at least substantially within the rail profile of the associated seat rail pair (4),
c) wherein on at least one vehicle seat side in the associated seat rail pair (4) with the first gear (11) driven in synchronism second gear (31) is provided, which is arranged outside the rail profile of the seat rail pair (4),
d) and wherein one of a motor (23) driven, common shaft (21) drives the two gear (11, 31).
Description
Die Erfindung betrifft einen Längseinsteller für einen Fahrzeugsitz, insbesondere für einen Kraftfahrzeugsitz, mit wenigstens einem Sitzschienenpaar auf jeder Fahrzeugsitzseite, welche jeweils eine erste Sitzschiene und eine zweite Sitzschiene aufweisen, die einander unter Bildung eines Schienenprofils wechselseitig umgreifen und relativ zueinander in Längsrichtung beweglich sind, und welche jeweils wenigstens ein erstes Getriebe zum Antrieb der Relativbewegung der beiden Sitzschienen aufweisen, das wenigstens weitgehend innerhalb des Schienenprofils des zugeordneten Sitzschienenpaares angeordnet ist.The The invention relates to a longitudinal adjuster for a Vehicle seat, in particular for a motor vehicle seat, with at least one seat rail pair on each vehicle seat side, which in each case a first seat rail and a second seat rail having each other mutually to form a rail profile embrace and movable relative to each other in the longitudinal direction are, and which in each case at least a first gear for driving have the relative movement of the two seat rails, the at least largely within the rail profile of the associated seat rail pair is arranged.
In
der
Die
Aus
der
Der Erfindung liegt die Aufgabe zu Grunde, einen Längseinsteller der eingangs genannten Art zu verbessern. Diese Aufgabe wird erfindungsgemäß durch einen Längseinsteller mit den Merkmalen des Anspruches 1 gelöst. Vorteilhafte Ausgestaltungen sind Gegenstand der Unteransprüche.Of the Invention is based on the object, a longitudinal adjuster to improve the type mentioned. This object is achieved by a longitudinal adjuster with the features of the claim 1 solved. Advantageous embodiments are the subject the dependent claims.
Indem auf wenigstens einer Fahrzeugsitzseite bei dem zugeordneten Sitzschienenpaar ein mit dem ersten Getriebe im Gleichlauf angetriebenes zweites Getriebe vorgesehen ist, wird die Längsverriegelungsfestigkeit des zugeordneten Sitzschienenpaares erhöht. Dies verbessert den Einsatz bei hochbelasteten, motorisch längseinstellbaren Fahrzeugsitzen, insbesondere bei Gurtintegralsitzen. Die Anordnung des zweiten Getriebes außerhalb des Schienenprofils des Sitzschienenpaares erlaubt die Beibehaltung gängiger Schienenprofile ohne zusätzlichen Bauraumbedarf innerhalb derselben. Die beiden Getriebe sind bezüglich des Kraftflusses parallel zueinander ("Bypass") angeordnet. Eine phasenkonstante Kopplung zum Antrieb der beiden Getriebe ergibt sich mittels einer gemeinsamen Welle, beispielsweise einer Flex-Welle. Die antreibende Funktion braucht nicht von beiden Getrieben wahrgenommen werden.By doing on at least one vehicle seat side in the associated seat rail pair a second driven in synchronism with the first gear Gear is provided, the longitudinal locking strength increases the associated seat rail pair. This improves the use with highly loaded, motor longitudinally adjustable Vehicle seats, especially in Gurtintegralsitzen. The order of the second gear outside the rail profile of the Seat rail pair allows the maintenance of common rail profiles without additional space requirements within the same. The Both gears are parallel with respect to the power flow arranged to each other ("bypass"). A phase-constant coupling to drive the two gears is obtained by means of a common Wave, for example a flex shaft. The driving function needs not be perceived by both gears.
Um die Herstellungskosten möglichst gering zu halten, ist das zweite Getriebe vorzugsweise wie das erste Getriebe aufgebaut, insbesondere unter Verwendung möglichst vieler Gleichteile, wie Spindeln, Spindelmutter, Schnecken zum Antrieb und Gehäuse hierfür. Es ist aber auch möglich, dass nur wenige oder gar keine Gleichteile verwendet werden. Lagernde Bauteile der Getriebe, die einander entsprechen, sind vorzugsweise fest miteinander verbunden. Das zweite Getriebe kann freiliegend oder innerhalb des Schienenprofils eines zweiten Sitzschienenpaares angeordnet sein. Die freiliegende Version spart Bauraum, während die Version mit einem weiteren Sitzschienenpaar das Ausschälverhalten verbessert, was wiederum bei der freiliegenden Version durch eine entsprechende Auslegung der Bauteile erreicht wird.Around to keep the production costs as low as possible the second transmission is preferably constructed like the first transmission, in particular using as many identical parts as possible, such as spindles, spindle nut, worm drive and housing therefor. But it is also possible that only a few or no common parts are used. Storing components of the Transmissions which correspond to one another are preferably fixed to one another connected. The second transmission may be exposed or within the Rail profile of a second seat rail pair may be arranged. The exposed version saves space while the version with a further seat rail pair the Ausschälverhalten improved, which in turn with the exposed version by a appropriate design of the components is achieved.
Im folgenden ist die Erfindung anhand zweier in der Zeichnung dargestellter Ausführungsbeispiele näher erläutert. Es zeigenin the The following is the invention with reference to two shown in the drawing Embodiments explained in more detail. Show it
Ein
Längseinsteller
Zum
Antrieb der Relativbewegung der beiden Sitzschienen
Die
Spindel
Die
Schnecke
Der
Fahrzeugsitz
Im
ersten Ausführungsbeispiel ist daher ein zweites Getriebe
Im
zweiten Ausführungsbeispiel ist ein komplettes zweites
Sitzschienenpaar
In
beiden Ausführungsbeispielen können die beiden
Getriebe
- 11
- LängseinstellerLongitudinal adjuster
- 33
- Fahrzeugsitzvehicle seat
- 44
- (erstes) Sitzschienenpaar(First) Pair of seat rails
- 55
- erste Sitzschienefirst seat rail
- 88th
- zweite Sitzschienesecond seat rail
- 1111
- (erstes) Getriebe(First) transmission
- 1212
- Spindelspindle
- 1515
- Spindelmutterspindle nut
- 17, 17'17 17 '
- Schneckeslug
- 1919
- Gehäusecasing
- 2121
- Wellewave
- 2323
- Motorengine
- 3131
- zweites Getriebesecond transmission
- 3535
- unterer Adapterlower adapter
- 3838
- oberer Adapterupper adapter
- 4444
- zweites Sitzschienenpaarsecond Pair of seat rails
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 10358586 A1 [0002, 0015] - DE 10358586 A1 [0002, 0015]
- - EP 1571034 A2 [0003] EP 1571034 A2 [0003]
- - EP 0227694 B1 [0004] EP 0227694 B1 [0004]
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006031258A DE102006031258A1 (en) | 2006-07-06 | 2006-07-06 | Length-setting device, especially for motor vehicle seat, uses first drive arranged within rail profile to provide relative movement of seat-rails |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202006020470U1 true DE202006020470U1 (en) | 2008-08-14 |
Family
ID=38806016
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006031258A Withdrawn DE102006031258A1 (en) | 2006-07-06 | 2006-07-06 | Length-setting device, especially for motor vehicle seat, uses first drive arranged within rail profile to provide relative movement of seat-rails |
DE202006020470U Expired - Lifetime DE202006020470U1 (en) | 2006-07-06 | 2006-07-06 | Longitudinal adjuster for a vehicle seat |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006031258A Withdrawn DE102006031258A1 (en) | 2006-07-06 | 2006-07-06 | Length-setting device, especially for motor vehicle seat, uses first drive arranged within rail profile to provide relative movement of seat-rails |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE102006031258A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110914104A (en) * | 2017-07-14 | 2020-03-24 | 安道拓工程技术知识产权有限公司 | Longitudinal adjuster for a vehicle seat and vehicle seat |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202009001847U1 (en) | 2009-02-11 | 2010-07-01 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Spindle drive for a seat-length adjustment of a motor vehicle seat |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0227694B1 (en) | 1985-04-18 | 1988-11-09 | Equipements Automobiles Marchal | Control device for displacing an element, particularly a seat or parts of a seat of a motor vehicle with respect to a frame |
DE10358586A1 (en) | 2003-12-08 | 2005-07-07 | Keiper Gmbh & Co. Kg | Transmission housing of a Sitzverstellgetriebes for a motor vehicle |
EP1571034A2 (en) | 2004-03-04 | 2005-09-07 | KEIPER GmbH & Co. KG | Longitudinal adjuster for a vehicle seat |
-
2006
- 2006-07-06 DE DE102006031258A patent/DE102006031258A1/en not_active Withdrawn
- 2006-07-06 DE DE202006020470U patent/DE202006020470U1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0227694B1 (en) | 1985-04-18 | 1988-11-09 | Equipements Automobiles Marchal | Control device for displacing an element, particularly a seat or parts of a seat of a motor vehicle with respect to a frame |
DE10358586A1 (en) | 2003-12-08 | 2005-07-07 | Keiper Gmbh & Co. Kg | Transmission housing of a Sitzverstellgetriebes for a motor vehicle |
EP1571034A2 (en) | 2004-03-04 | 2005-09-07 | KEIPER GmbH & Co. KG | Longitudinal adjuster for a vehicle seat |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110914104A (en) * | 2017-07-14 | 2020-03-24 | 安道拓工程技术知识产权有限公司 | Longitudinal adjuster for a vehicle seat and vehicle seat |
CN110914104B (en) * | 2017-07-14 | 2022-08-02 | 恺博座椅机械部件有限公司 | Longitudinal adjuster for a vehicle seat and vehicle seat |
Also Published As
Publication number | Publication date |
---|---|
DE102006031258A1 (en) | 2008-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20080918 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20100202 |