DE102010010585B4 - Longitudinal adjuster for a vehicle seat with spindle and spindle holder - Google Patents
Longitudinal adjuster for a vehicle seat with spindle and spindle holder Download PDFInfo
- Publication number
- DE102010010585B4 DE102010010585B4 DE201010010585 DE102010010585A DE102010010585B4 DE 102010010585 B4 DE102010010585 B4 DE 102010010585B4 DE 201010010585 DE201010010585 DE 201010010585 DE 102010010585 A DE102010010585 A DE 102010010585A DE 102010010585 B4 DE102010010585 B4 DE 102010010585B4
- Authority
- DE
- Germany
- Prior art keywords
- spindle
- rail
- tab
- holder
- 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.)
- Active
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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
- B60N2/02—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
- B60N2/04—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
- B60N2/0715—C or U-shaped
Abstract
Bei einem Längseinsteller für einen Fahrzeugsitz (1) mit einer in einem durch ein Paar Schienen (5, 7) gebildeten Hohlraum angeordneten Spindel (13) und Spindelhalter (15) weist der Spindelhalter (15) eine in den Hohlraum ragende, hochgestellte Lasche (17) auf und an der Schiene (5) ist eine weitere, in den Hohlraum ragende, hochgestellte Lasche (5a) ausgebildet oder vorgesehen, wobei die Laschen (5a, 17) miteinander fluchtende Öffnungen (5d, 19) aufweisen, durch welche das Ende (13a) der Spindel (13) geführt ist.In a longitudinal adjuster for a vehicle seat (1) with a spindle (13) and spindle holder (15) arranged in a cavity formed by a pair of rails (5, 7), the spindle holder (15) has a raised tab (17) projecting into the cavity ) on and on the rail (5) is a further, projecting into the cavity, raised tab (5a) is formed or provided, wherein the tabs (5a, 17) having mutually aligned openings (5d, 19) through which the end ( 13a) of the spindle (13) is guided.
Description
Die Erfindung betrifft einen Längseinsteller mit Spindel und Spindelhalter für einen Fahrzeugsitz mit den Merkmalen des Oberbegriffs des Anspruches 1.The invention relates to a longitudinal adjuster with spindle and spindle holder for a vehicle seat having the features of the preamble of claim 1.
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.The invention is based on the object to improve a longitudinal adjuster of the type mentioned. This object is achieved by a longitudinal adjuster with the features of claim 1. Advantageous embodiments are the subject of the dependent claims.
Der erfindungsgemäße Längseinsteller weist hierbei mindestens einen Spindelhalter mit einer in den Hohlraum ragenden, hochgestellten Lasche und eine weitere, in den Hohlraum ragende, hochgestellte Lasche auf, wobei die Laschen miteinander fluchtende Öffnungen aufweisen, durch welche das Ende der Spindel geführt ist. Durch das Vorsehen der zusätzlichen Abstützung des Spindelhalters durch eine weitere Lasche ergeben sich bessere Eigenschaften im Falle eines Crashs. Ist die Lasche mit dem vorderen Spindelhalter verbunden, so ergeben sich insbesondere verbesserte Eigenschaften in Bezug auf die in Heckcrashfall auftretenden Zugbelastungen.The longitudinal adjuster according to the invention in this case has at least one spindle holder with a projecting into the cavity, raised tab and another, projecting into the cavity, superscript tab, wherein the tabs have mutually aligned openings through which the end of the spindle is guided. By providing the additional support of the spindle holder by another tab results in better properties in the event of a crash. If the tab is connected to the front spindle holder, this results in particular in improved properties with respect to the tensile loads occurring in the rear crash case.
Insbesondere bevorzugt ist der Spindelhalter von außen her an einer der Schienen angebracht und erstreckt sich mit einem Teilbereich, mit welchem er mit einem Ende der Spindel verbunden ist, in den Hohlraum. Die Verbindung zwischen Spindelhalter und Schiene erfolgt bevorzugt mittels Schweißens, kann jedoch auch auf andere Weise erfolgen.Particularly preferably, the spindle holder is attached from the outside to one of the rails and extends with a partial region, with which it is connected to one end of the spindle, in the cavity. The connection between spindle holder and rail is preferably carried out by means of welding, but can also be done in other ways.
Alternativ kann der Spindelhalter auch von innen in der Schiene angebracht sein, sprich sich vollständig innerhalb des durch die Schiene gebildeten Hohlraumes befinden.Alternatively, the spindle holder can also be mounted from the inside in the rail, that is to say completely within the cavity formed by the rail.
Insbesondere bevorzugt weist die weitere Lasche einen ersten, in einem spitzen Winkel zur Schiene verlaufenden Bereich und einen zweiten, senkrecht zur Längserstreckung der Schiene verlaufenden Endbereich auf. Hierbei verläuft der erste Bereich besonders bevorzugt in einem Winkel von 45° +/– 25° zur Längsrichtung der Schiene. Durch das Vorsehen eines schräg verlaufenden Bereichs wird die Festigkeit der Lasche, insbesondere in Hinblick auf Zugbelastungen, erhöht.Particularly preferably, the further tab has a first region extending at an acute angle to the rail and a second end region extending perpendicularly to the longitudinal extent of the rail. In this case, the first region particularly preferably extends at an angle of 45 ° +/- 25 ° to the longitudinal direction of the rail. The provision of an inclined region increases the strength of the flap, in particular with regard to tensile loads.
Die weitere Lasche ist bevorzugt einstückig mit der Schiene ausgebildet, kann jedoch auch an der Schiene auf beliebige Weise angebracht sein, insbesondere bevorzugt angeschweißt.The further tab is preferably formed integrally with the rail, but may also be attached to the rail in any desired manner, in particular preferably welded.
Insbesondere bevorzugt ist einer der Spindelhalter, insbesondere bevorzugt der in Fahrtrichtung vom angeordnete Spindelhalter, von außen her und der andere, insbesondere der entgegen der Fahrtrichtung angeordnete Spindelhalter von innen her an der Schiene angebracht.Particularly preferred is one of the spindle holder, in particular preferably in the direction of travel from the arranged spindle holder, from the outside and the other, in particular arranged opposite to the direction of travel spindle holder mounted from the inside to the rail.
Der Spindelhalter, insbesondere der von außen her angebrachte Spindelhalter, hat vorzugsweise mindestens einen sich nach außen weg von der Schiene erstreckenden Bereich, welcher einen hakenartigen Teilbereich aufweist. Mit diesem hakenartigen Teilbereich kann er der Anbringung an der Fahrzeugstruktur dienen, insbesondere einen Bereich der Fahrzeugstruktur hintergreifen, so dass eine besonders einfache Befestigung der Schiene und damit des gesamten Längseinstellers an der Fahrzeugstruktur ermöglicht wird. Eine Gegenfixierung ist beispielsweise durch von oben durch die Schienen geschraubte Schrauben am gegenüberliegenden Ende der Schienen möglich.The spindle holder, in particular the externally mounted spindle holder, preferably has at least one outwardly away from the rail extending portion which has a hook-like portion. With this hook-like portion, it can be used to attach to the vehicle structure, in particular engage behind an area of the vehicle structure, so that a particularly simple attachment of the rail and thus the entire longitudinal adjuster to the vehicle structure is made possible. A counter-fixing is possible for example by screwed from above through the rails screws at the opposite end of the rails.
Besonders einfach lässt sich der Spindelhalter dadurch herstellen, dass er als Blechbiegeteil ausgebildet ist, welches mindestens einen nach unten gebogenen Bereich und eine nach oben gebogene Lasche aufweist. Insbesondere bevorzugt weist das Blechbiegeteil einen Mittelbereich auf, aus welchem die Lasche herausgestanzt und nach oben gebogen ist. Hierbei kann die durch das Herausbiegen der Lasche gebildete Öffnung für eine Befestigung des Halters an der Schiene verwendet werden. Die Herstellung eines entsprechenden Teiles muss jedoch nicht mittels Stanzens und Biegens aus einem Blech erfolgen, sondern kann auch auf beliebige andere Weise erfolgen. Insbesondere können für diesen Halter auch andere Materialien als Metalle verwendet werden.The spindle holder can be produced in a particularly simple manner in that it is designed as a bent sheet metal part, which is at least one downwards curved portion and an upwardly bent tab. Particularly preferably, the bent sheet metal part has a central region, from which the tab is punched out and bent upwards. Here, the opening formed by the bending out of the tab can be used for attachment of the holder to the rail. The preparation of a corresponding part does not have to be done by punching and bending from a sheet, but can also be done in any other way. In particular, other materials than metals can be used for this holder.
Der Längseinsteller ist bevorzugt derart an einer Fahrzeugstruktur befestigt, dass der eine Spindelhalter mindestens einen, insbesondere zwei parallel zueinander angeordnete, sich nach außen weg von der Schiene erstreckende Bereiche hat, welche jeweils einen hakenartigen Teilbereich aufweisen, der mit einem hinterschnittenen Bereich der Fahrzeugstruktur zusammenwirkt, um die Schiene an der Fahrzeugstruktur zu halten.The longitudinal adjuster is preferably fastened to a vehicle structure such that the one spindle holder has at least one, in particular two, mutually parallel, outwardly away from the rail areas, each having a hook-like portion which cooperates with an undercut portion of the vehicle structure, to hold the rail to the vehicle structure.
Im folgenden ist die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. Es zeigenIn the following the invention with reference to an embodiment shown in the drawing is explained in more detail. Show it
Ein Fahrzeugsitz
Der Fahrzeugsitz
Im Folgenden wird auf den vorderen Halter
Zum Halten des vorderen Endes
Das Blechteil, welches den vorderen Halter
Die Lasche
Der vordere Halter
Gemäß einer nicht in der Zeichnung dargestellten Variante entfallen die beiden vom Halter
Alternativ kann der Halter
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Fahrzeugsitzvehicle seat
- 33
- Sitzteilseat part
- 55
- erste Schienefirst rail
- 5a5a
- Lasche (Schiene)Tab (rail)
- 5b5b
- erster Bereichfirst area
- 5c5c
- Endbereichend
- 5d5d
- DurchführöffnungThrough opening
- 5e5e
- SickeBeading
- 77
- zweite Schienesecond rail
- 99
- Elektromotorelectric motor
- 1111
- Querträgercrossbeam
- 1313
- Spindelspindle
- 13a13a
- vorderes Endefront end
- 13b13b
- hinteres Enderear end
- 1515
- Spindelhalterspindle holder
- 15a15a
- vorderer Spindelhalterfront spindle holder
- 15b15b
- hinterer Spindelhalterrear spindle holder
- 1717
- Lascheflap
- 17a17a
- SickeBeading
- 1919
- DurchführöffnungThrough opening
- 2121
- Muttermother
- 2323
- Schlitzslot
- 2727
- nach unten gebogener Bereichbent down area
- 2929
- Mittelbereichthe central region
- 3131
- Öffnungopening
- 3333
- Öffnungopening
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010010585 DE102010010585B4 (en) | 2010-03-04 | 2010-03-04 | Longitudinal adjuster for a vehicle seat with spindle and spindle holder |
US12/968,395 US8540203B2 (en) | 2009-12-16 | 2010-12-15 | Longitudinal adjuster for a vehicle seat with spindle and spindle holder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010010585 DE102010010585B4 (en) | 2010-03-04 | 2010-03-04 | Longitudinal adjuster for a vehicle seat with spindle and spindle holder |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102010010585A1 DE102010010585A1 (en) | 2011-09-08 |
DE102010010585B4 true DE102010010585B4 (en) | 2013-03-07 |
Family
ID=44502985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201010010585 Active DE102010010585B4 (en) | 2009-12-16 | 2010-03-04 | Longitudinal adjuster for a vehicle seat with spindle and spindle holder |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102010010585B4 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202016105472U1 (en) * | 2016-09-30 | 2018-01-03 | Dewertokin Gmbh | Furniture and electromotive furniture drive with a drive unit and a guideway |
DE202016105473U1 (en) * | 2016-09-30 | 2018-01-03 | Dewertokin Gmbh | Furniture and electromotive furniture drive with a drive unit and a guideway |
WO2021089427A1 (en) | 2019-11-08 | 2021-05-14 | Adient Engineering and IP GmbH | Stored energy source for storing mechanical energy and vehicle seat |
WO2021116190A1 (en) | 2019-12-10 | 2021-06-17 | Adient Engineering and IP GmbH | Vehicle seat |
DE102020122031A1 (en) | 2020-04-23 | 2021-10-28 | Adient Engineering and IP GmbH | VEHICLE SEAT AND METHOD OF MOVING A VEHICLE SEAT FROM A FIRST POSITION TO A SECOND POSITION |
US11840162B2 (en) | 2020-01-29 | 2023-12-12 | Faurecia Sièges d'Automobile | Vehicle seat slide attachment |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015205440A1 (en) * | 2015-03-25 | 2016-09-29 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Adjusting device with a arranged on a guide rail adjustment |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10003305C1 (en) * | 1999-12-09 | 2001-06-28 | Brose Fahrzeugteile | Seat adjustment device for automobile passenger seat has threaded spindle for spindle drive secured between holding element and cooperating cover to prevent its relative rotation |
DE102006022947B3 (en) * | 2006-05-17 | 2007-09-27 | Keiper Gmbh & Co.Kg | Longitudinal adjuster for vehicle seat has transmission with bearing elements adapted to special bearing and selected from set of several possible bearing elements or first manufactured identically and then modified on assembly |
DE202006012434U1 (en) * | 2006-08-12 | 2008-01-10 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Rail adjustment system with spindle and spindle bearing |
DE202009002972U1 (en) * | 2008-03-06 | 2009-07-16 | Keiper Gmbh & Co. Kg | Longitudinal adjuster with at least one end stop |
-
2010
- 2010-03-04 DE DE201010010585 patent/DE102010010585B4/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10003305C1 (en) * | 1999-12-09 | 2001-06-28 | Brose Fahrzeugteile | Seat adjustment device for automobile passenger seat has threaded spindle for spindle drive secured between holding element and cooperating cover to prevent its relative rotation |
DE102006022947B3 (en) * | 2006-05-17 | 2007-09-27 | Keiper Gmbh & Co.Kg | Longitudinal adjuster for vehicle seat has transmission with bearing elements adapted to special bearing and selected from set of several possible bearing elements or first manufactured identically and then modified on assembly |
DE202006012434U1 (en) * | 2006-08-12 | 2008-01-10 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Rail adjustment system with spindle and spindle bearing |
DE202009002972U1 (en) * | 2008-03-06 | 2009-07-16 | Keiper Gmbh & Co. Kg | Longitudinal adjuster with at least one end stop |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202016105472U1 (en) * | 2016-09-30 | 2018-01-03 | Dewertokin Gmbh | Furniture and electromotive furniture drive with a drive unit and a guideway |
DE202016105473U1 (en) * | 2016-09-30 | 2018-01-03 | Dewertokin Gmbh | Furniture and electromotive furniture drive with a drive unit and a guideway |
WO2021089427A1 (en) | 2019-11-08 | 2021-05-14 | Adient Engineering and IP GmbH | Stored energy source for storing mechanical energy and vehicle seat |
WO2021116190A1 (en) | 2019-12-10 | 2021-06-17 | Adient Engineering and IP GmbH | Vehicle seat |
US11840162B2 (en) | 2020-01-29 | 2023-12-12 | Faurecia Sièges d'Automobile | Vehicle seat slide attachment |
DE102020122031A1 (en) | 2020-04-23 | 2021-10-28 | Adient Engineering and IP GmbH | VEHICLE SEAT AND METHOD OF MOVING A VEHICLE SEAT FROM A FIRST POSITION TO A SECOND POSITION |
Also Published As
Publication number | Publication date |
---|---|
DE102010010585A1 (en) | 2011-09-08 |
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Legal Events
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R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |
Effective date: 20130608 |
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R081 | Change of applicant/patentee |
Owner name: ADIENT LUXEMBOURG HOLDING S.A R.L., LU Free format text: FORMER OWNER: KEIPER GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Effective date: 20140710 Owner name: ADIENT LUXEMBOURG HOLDING S.A.R.L., LU Free format text: FORMER OWNER: KEIPER GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Effective date: 20140710 Owner name: JOHNSON CONTROLS COMPONENTS GMBH & CO. KG, DE Free format text: FORMER OWNER: KEIPER GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Effective date: 20140710 |
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Representative=s name: PATENTANWAELTE LIEDTKE & PARTNER, DE Effective date: 20140710 |
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R081 | Change of applicant/patentee |
Owner name: KEIPER SEATING MECHANISMS CO., LTD., CN Free format text: FORMER OWNER: JOHNSON CONTROLS COMPONENTS GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Owner name: ADIENT LUXEMBOURG HOLDING S.A R.L., LU Free format text: FORMER OWNER: JOHNSON CONTROLS COMPONENTS GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Owner name: ADIENT LUXEMBOURG HOLDING S.A.R.L., LU Free format text: FORMER OWNER: JOHNSON CONTROLS COMPONENTS GMBH & CO. KG, 67657 KAISERSLAUTERN, DE |
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R082 | Change of representative |
Representative=s name: PATENTANWAELTE LIEDTKE & PARTNER, DE |
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R081 | Change of applicant/patentee |
Owner name: KEIPER SEATING MECHANISMS CO., LTD., CN Free format text: FORMER OWNER: ADIENT LUXEMBOURG HOLDING S.A.R.L., LUXEMBOURG, LU Owner name: ADIENT LUXEMBOURG HOLDING S.A R.L., LU Free format text: FORMER OWNER: ADIENT LUXEMBOURG HOLDING S.A.R.L., LUXEMBOURG, LU |
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Owner name: KEIPER SEATING MECHANISMS CO., LTD., CN Free format text: FORMER OWNER: ADIENT YANFENG SEATING MECHANISMS CO., LTD., SHANGHAI, CN Owner name: KEIPER SEATING MECHANISMS CO., LTD., CN Free format text: FORMER OWNER: ADIENT LUXEMBOURG HOLDING S.A R.L., LUXEMBOURG, LU |
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Representative=s name: KUTZENBERGER WOLFF & PARTNER PATENTANWALTSPART, DE Representative=s name: LIEDTKE & PARTNER PATENTANWAELTE, DE |
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