DE19524069A1 - Vehicle seat adjustment device - Google Patents
Vehicle seat adjustment deviceInfo
- Publication number
- DE19524069A1 DE19524069A1 DE19524069A DE19524069A DE19524069A1 DE 19524069 A1 DE19524069 A1 DE 19524069A1 DE 19524069 A DE19524069 A DE 19524069A DE 19524069 A DE19524069 A DE 19524069A DE 19524069 A1 DE19524069 A1 DE 19524069A1
- Authority
- DE
- Germany
- Prior art keywords
- seat
- adjustment device
- vehicle seat
- seat adjustment
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000002184 metal 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
- B60N2/02—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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Verstelleinrichtung nach dem Oberbegriff des Anspruchs 1.The invention relates to an adjustment device according to the Preamble of claim 1.
Bei Verstelleinrichtungen zur Veränderungen der Sitztiefe ist es bekannt, den gegenüber dem übrigen Sitz verstellba ren Sitzbereich in seitlichen Aufnahmen in Längsrichtung, d. h. Fahrtrichtung verschieblich zu lagern. Der Antrieb kann dabei mittels eines Elektromotors, eines diesem nach geschalteten Winkelgetriebes und einer davon angetriebenen Spindel erfolgen. Dabei sind Antriebsmotor, Winkelgetriebe und Spindel fest im Sitzgestell angeordnet. Auf der Spin del ist eine längsverschieblich geführte Spindelmutter ge lagert, die an dem Sitzbereich angreift und diesen bei einem Verdrehen der Spindel je nach Drehrichtung in Fahrt richtung oder Gegenrichtung verschiebt.With adjustment devices for changing the seat depth it is known to be adjustable compared to the rest of the seat ren seating area in lateral recordings in the longitudinal direction, d. H. To store the direction of travel. The drive can by means of an electric motor, one after this switched angular gear and one of them driven Spindle. There are drive motor, angular gear and spindle fixed in the seat frame. On the spin del is a spindle nut that can be moved longitudinally stores that attacks on the seating area and this a turning of the spindle depending on the direction of rotation shifts direction or opposite direction.
Problematisch bei derartigen Sitzverstelleinrichtungen ist die Tatsache, daß die Führungslänge der Aufnahmen aus Platzgründen nur vergleichsweise kurz ausgebildet werden kann. Die nur kurze Führungslänge hat zur Folge, daß wie bei einer unzureichend geführten Schublade die Führung nicht einwandfrei und glatt über die gesamte Verstellänge möglich ist. Wegen des beim Verschieben möglichen Verkan tens ergeben sich Probleme, die bis zu einem Blockieren, in jedem Fall aber zu Verklemmungen und daraus resultie rendem erhöhtem Kraftaufwand und Stromaufwand führen.Is problematic with such seat adjustment devices the fact that the lead length of the shots is off Space reasons are only comparatively short can. The short guide length means that in the case of an insufficiently guided drawer, the guide not perfect and smooth over the entire adjustment length is possible. Because of the possible displacement when moving At the least, problems arise up to a blockage, in any case to jams and result leading to increased effort and electricity.
Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zugrunde, eine Verstelleinrichtung der als be kannt vorausgesetzten Art so auszubilden, daß eine ein wandfreie Längsführung auch bei vergleichsweise kurzen Führungslängen der Aufnahmen sichergestellt wird.The invention is based on this prior art the task based on an adjustment device as be knows presupposed type so that a one wall-free longitudinal guidance even with comparatively short ones Guide lengths of the recordings is ensured.
Die Lösung dieser Aufgabe erfolgt mit den Merkmalen des Kennzeichnungsteils von Anspruch 1.This problem is solved with the features of Labeling part of claim 1.
Bevorzugte Ausgestaltungen der Erfindung sind in den Un teransprüchen beschrieben.Preferred embodiments of the invention are in the Un Described claims.
Die erfindungsgemäße Konstruktion führt zu einer einwand freien glatten Führung über die gesamte Verstellänge. Da bei dient die Antriebswelle mit den formschlüssig an den Gegenbereichen ablaufenden Rädern nicht zum Antrieb, son dern ausschließlich zur Vergleichmäßigung der Bewegung und zu einer genau gleichen Vorwärtsbewegung an beiden Kanten.The construction according to the invention leads to a problem free smooth guidance over the entire adjustment length. There at serves the drive shaft with the form-fitting to the Wheels running opposite areas do not drive, son only to smooth the movement and for exactly the same forward movement on both edges.
Nachstehend wird eine bevorzugte Ausführungsform der Er findung anhand der Zeichnung im einzelnen beschrieben. A preferred embodiment of the Er invention described in detail using the drawing.
Die Zeichnung zeigt eine perspektivische Darstellung einer Verstellmechanik für einen Sitztiefenverstellbereich.The drawing shows a perspective view of a Adjustment mechanism for a seat depth adjustment area.
Zwei seitlich vorgesehene Aufnahmen 1 und 2 sind mit dem nicht dargestellten Sitzgestell verbunden. Die beiden Auf nahmen 1 und 2 besitzen einander gegenüberliegende Füh rungsnuten 1a und 2a, in denen Bereiche 3a und 3b aus Me tall oder hochfestem Kunststoff längsverschieblich geführt sind, die Bestandteile eines plattenförmigen Körpers 3 bilden.Two laterally provided receptacles 1 and 2 are connected to the seat frame, not shown. The two recordings 1 and 2 have opposite Füh approximately 1 a and 2 a, in which areas 3 a and 3 b made of metal tall or high-strength plastic are longitudinally displaceable, forming the components of a plate-shaped body 3 .
Die metallischen Bereiche 3a und 3b besitzen hintereinan der angeordnete Ausnehmungen 3f. In die Ausnehmungen 3f greifen die Zähne von Zahnrädern 4 und 5 ein. Die Zahnrä der 4 und 5 sind unverdrehbar auf einer Welle 6 befestigt, welche sich zu beiden Stirnseiten über die Zahnräder 4 und 5 hinaus in Lagerbohrungen in den Aufnahmen 1 und 2 er streckt. In der Zeichnung ist lediglich die Lagerbohrung 2b der Aufnahme 2 sichtbar.The metallic areas 3 a and 3 b have the recesses 3 f arranged one behind the other. The teeth of gears 4 and 5 engage in the recesses 3 f. The Zahnrä the 4 and 5 are fixed non-rotatably on a shaft 6 , which extends to both end faces on the gears 4 and 5 in bearing holes in the receptacles 1 and 2 he. In the drawing, only the bearing bore 2 b of the receptacle 2 is visible.
Mit dem plattenförmigen Körper 3 ist die nicht dargestell te Polsterung des Sitztiefenverstellbereichs verbunden. Am plattenförmigen Körper 3 greift über einen Winkel 3c eine klobenartig ausgebildete Spindelmutter 3d an, die von einer Spindel 3e durchsetzt wird. Die Spindel 3e steht in Verbindung mit einem Winkelgetriebe 8, das an einen elek trischen Antriebsmotor 7 angesetzt wird. Ein Betätigen des Motors führt zu einem Rechtslauf oder Linkslauf der Spin del 3e und damit zu einem Verschieben der Platte 3 in eine Bewegungsrichtung des Doppelpfeils 9.With the plate-shaped body 3 , the padding of the seat depth adjustment region, not shown, is connected. On the plate-shaped body 3 engages at an angle 3 c a block-shaped spindle nut 3 d, which is penetrated by a spindle 3 e. The spindle 3 e is connected to an angular gear 8 , which is attached to an electric drive motor 7 . An actuation of the motor leads to a clockwise or counterclockwise rotation of the Spin del 3 e and thus to a displacement of the plate 3 in a direction of movement of the double arrow 9 .
Die Welle 6 besitzt keinen Antrieb.The shaft 6 has no drive.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19524069A DE19524069C2 (en) | 1995-07-01 | 1995-07-01 | Adjustment device for a motor vehicle seat or for a motor vehicle seat part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19524069A DE19524069C2 (en) | 1995-07-01 | 1995-07-01 | Adjustment device for a motor vehicle seat or for a motor vehicle seat part |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19524069A1 true DE19524069A1 (en) | 1997-01-02 |
DE19524069C2 DE19524069C2 (en) | 1998-07-16 |
Family
ID=7765800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19524069A Expired - Fee Related DE19524069C2 (en) | 1995-07-01 | 1995-07-01 | Adjustment device for a motor vehicle seat or for a motor vehicle seat part |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19524069C2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014014696A1 (en) * | 2014-10-02 | 2016-04-07 | Jason Gmbh | Device for moving a cleaning unit along at least one guide rail |
US20160114703A1 (en) * | 2013-06-16 | 2016-04-28 | Delta Tooling Co., Ltd. | Power seat slide device and vehicle seat |
DE102019216331A1 (en) * | 2019-10-23 | 2021-04-29 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg | Seat depth adjustment device for a vehicle seat |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19859236C1 (en) * | 1998-12-22 | 2000-04-13 | Faure Bertrand Sitztech Gmbh | Seat for motor vehicle occupant has squab frame with front upholstered section adjustable with respect to rear |
DE19915327C1 (en) * | 1999-04-03 | 2001-01-11 | Faure Bertrand Sitztech Gmbh | Seat depth adjustment for automobile passenger seat has spindle setting drive for displacement of seat depth setting part in longitudinal direction relative to seat frame |
DE10012800C1 (en) * | 2000-03-16 | 2001-10-18 | Faurecia Autositze Gmbh & Co | Vehicle seat has seat front part to adjust seat depth using longitudinal adjustment drive and has spring formed to move seat front part towards seat main part if forwards acceleration is too high |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2646839C2 (en) * | 1975-10-28 | 1987-09-10 | Deutsche Itt Industries Gmbh, 7800 Freiburg, De | |
DE3815080A1 (en) * | 1988-05-04 | 1989-11-16 | Keiper Recaro Gmbh Co | ADJUSTABLE SEAT, IN PARTICULAR TO BE PLACED IN A VEHICLE |
-
1995
- 1995-07-01 DE DE19524069A patent/DE19524069C2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2646839C2 (en) * | 1975-10-28 | 1987-09-10 | Deutsche Itt Industries Gmbh, 7800 Freiburg, De | |
DE3815080A1 (en) * | 1988-05-04 | 1989-11-16 | Keiper Recaro Gmbh Co | ADJUSTABLE SEAT, IN PARTICULAR TO BE PLACED IN A VEHICLE |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160114703A1 (en) * | 2013-06-16 | 2016-04-28 | Delta Tooling Co., Ltd. | Power seat slide device and vehicle seat |
US9827879B2 (en) * | 2013-06-16 | 2017-11-28 | Delta Tooling Co., Ltd. | Power seat slide device and vehicle seat |
DE102014014696A1 (en) * | 2014-10-02 | 2016-04-07 | Jason Gmbh | Device for moving a cleaning unit along at least one guide rail |
DE102019216331A1 (en) * | 2019-10-23 | 2021-04-29 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg | Seat depth adjustment device for a vehicle seat |
Also Published As
Publication number | Publication date |
---|---|
DE19524069C2 (en) | 1998-07-16 |
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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 & CO. KG, 31655 STADTHAGEN |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: FAURECIA AUTOSITZE GMBH, 31655 STADTHAGEN, DE |
|
8339 | Ceased/non-payment of the annual fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110201 |