DE102010056376B4 - Fitting for a vehicle seat - Google Patents
Fitting for a vehicle seat Download PDFInfo
- Publication number
- DE102010056376B4 DE102010056376B4 DE201010056376 DE102010056376A DE102010056376B4 DE 102010056376 B4 DE102010056376 B4 DE 102010056376B4 DE 201010056376 DE201010056376 DE 201010056376 DE 102010056376 A DE102010056376 A DE 102010056376A DE 102010056376 B4 DE102010056376 B4 DE 102010056376B4
- Authority
- DE
- Germany
- Prior art keywords
- ring gear
- bracket
- fitting
- ring
- axis
- 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.)
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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
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/225—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms
- B60N2/2252—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms in which the central axis of the gearing lies inside the periphery of an orbital gear, e.g. one gear without sun gear
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
Beschlag (10) für einen Fahrzeugsitz (1), insbesondere für einen Kraftfahrzeugsitz, mit a) einem ersten Hohlrad (11) und einem zweiten Hohlrad (12), welche relativ zueinander um eine Achse (A) verdrehbar sind, wobei am ersten Hohlrad (11) ein erster Zahnkranz (17a) und am zweiten Hohlrad (12) ein zweiter Zahnkranz (17b) ausgebildet sind, b) einer Klammer (13) zum axialen Zusammenhalt der beiden Hohlräder (11, 12), c) einem Ritzel (16), welches mit den beiden Zahnkränzen (17a, 17b) kämmt, um eine Abwälzbewegung relativ zu den beiden Hohlrädern (11, 12) auszuführen, und d) einem drehbar gelagerten Exzenterelement (21) zum Antrieb der relativen Abwälzbewegung, dadurch gekennzeichnet, dass e) die beiden Hohlräder (11, 12) und die Klammer (13) eine scheibenförmige Einheit bilden und f) die Klammer (13) einen Radkranz (13b) zur Befestigung am ersten Hohlrad (11) aufweist, welcher konzentrisch zur Achse (A) angeordnet ist, wobei g) die Klammer (13) wenigstens eine vom Radkranz (13b) radial nach innen abstehende Speiche (13c) und h) eine von der Speiche (13c) getragene Nabe (13d) aufweist, welche konzentrisch zur Achse (A) angeordnet ist.Fitting (10) for a vehicle seat (1), in particular for a motor vehicle seat, with a) a first ring gear (11) and a second ring gear (12) which can be rotated relative to one another about an axis (A), the first ring gear ( 11) a first ring gear (17a) and a second ring gear (17b) are formed on the second ring gear (12), b) a clamp (13) for axially holding the two ring gears (11, 12) together, c) a pinion (16) which meshes with the two ring gears (17a, 17b) in order to carry out a rolling motion relative to the two ring gears (11, 12), and d) a rotatably mounted eccentric element (21) for driving the relative rolling motion, characterized in that e) the two ring gears (11, 12) and the bracket (13) form a disc-shaped unit and f) the bracket (13) has a wheel rim (13b) for attachment to the first ring gear (11), which is arranged concentrically to the axis (A) , wherein g) the bracket (13) at least one of the wheel rim (13b ) radially inwardly projecting spoke (13c) and h) has a hub (13d) carried by the spoke (13c), which is arranged concentrically to the axis (A).
Description
Die Erfindung betrifft einen Beschlag für einen Fahrzeugsitz mit den Merkmalen des Oberbegriffs des Anspruches 1.The invention relates to a fitting for a vehicle seat with the features of the preamble of claim 1.
Einen Beschlag dieser Art ist aus der
Der Erfindung liegt die Aufgabe zu Grunde, einen Beschlag für einen Fahrzeugsitz bereitzustellen, der besonders kompakt gebaut ist, wenig Konstruktionsmaterial benötigt und dadurch ein besonders geringes Gewicht aufweist sowie eine besonders kostengünstige Herstellung ermöglicht.The invention is based on the object to provide a fitting for a vehicle seat, which is built very compact, requires little construction material and thereby has a particularly low weight and allows a particularly cost-effective production.
Diese Aufgabe wird erfindungsgemäß durch einen Beschlag mit den Merkmalen des Anspruches 1 gelöst. Vorteilhafte Ausgestaltungen sind Gegenstand der Unteransprüche.This object is achieved by a fitting with the features of claim 1. Advantageous embodiments are the subject of the dependent claims.
Die erfindungsgemäße Bauform ist kompakter gebaut und spart dadurch Bauraum. Sie benötigt weniger Material und spart damit Gewicht und Kosten. Die Klammer dient dem axialen Zusammenhalt der Hohlräder und weist eine zusätzliche Lagerfunktion auf, wofür beispielsweise zwei konzentrische Ringe (Radkranz, Felge) mit wenigstens einem Verbindungsbereich in der Art einer Speiche vorgesehen ist. Das erste Hohlrad ist vorzugsweise feststehend, während als Abtrieb vorzugsweise eine Schwinge am zweiten Hohlrad dient. Eine vergleichbare Schwinge ist an einem Gelenk oder dergleichen auf der gegenüberliegenden Fahrzeugsitzseite vorgesehen.The design of the invention is compact and saves space. It requires less material and thus saves weight and costs. The bracket serves for the axial cohesion of the ring gears and has an additional bearing function, for which purpose, for example, two concentric rings (rim, rim) is provided with at least one connecting portion in the manner of a spoke. The first ring gear is preferably stationary, while the output is preferably a rocker on the second ring gear. A comparable rocker is provided on a hinge or the like on the opposite vehicle seat side.
Zwischen den beiden Schwingen ist ein vorderes Querrohr montiert. Die Neigungseinstellung des Sitzkissens erfolgt in an sich bekannter Weise durch das Schwenken der Schwingen, womit das vordere Querrohr – und damit das vordere Ende des Sitzkissens – angehoben oder abgesenkt wird. Das hintere Ende des Sitzkissens wird beispielsweise durch Drehschubgelenke nachgeführt.Between the two wings a front cross pipe is mounted. The tilt adjustment of the seat cushion is done in a conventional manner by pivoting the wings, with which the front cross tube - and thus the front end of the seat cushion - is raised or lowered. The rear end of the seat cushion is tracked, for example, by rotary thrust joints.
Der Einstellbereich der scheibenförmigen Einheit kann gegenüber der Bauform mit radialen Flanschen vergrößert werden. Eine Begrenzung des Einstellbereichs kann zwischen dem Abtrieb und der Klammer erfolgen, welche dann entsprechend zusammenwirkende Anschlage und Gegenanschläge aufweisen. Der Abtrieb kann beispielsweise durch ein Fenster der Klammer ragen, wobei der Rand des Abtriebs, beispielsweise eine Ecke der Schwinge, als Anschlag und der Rand des Fensters, beispielsweise eine Speiche, als Gegenanschlag ausgebildet ist.The adjustment range of the disc-shaped unit can be increased compared to the design with radial flanges. A limitation of the adjustment range can be made between the output and the bracket, which then have correspondingly cooperating stops and counter stops. The output can protrude, for example through a window of the clip, wherein the edge of the output, for example, a corner of the rocker, as a stop and the edge of the window, such as a spoke, is designed as a counter-stop.
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 Beschlag
Zur Aufnahme der axial wirkenden Kräfte, also zum axialen Zusammenhalt der Hohlräder
Die vorzugsweise einstückig ausgebildete Klammer
Das erste Hohlrad
Zum Antrieb der relativen Abwälzbewegung des Ritzels
Die Nabe
Der am zweiten Hohlrad
Zur Begrenzung des Einstellbereichs des Beschlags
Mit der Montage des Beschlags
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Fahrzeugsitzvehicle seat
- 33
- Sitzkissenseat cushions
- 1010
- Beschlagfitting
- 1111
- erstes Hohlradfirst ring gear
- 11a11a
- Randbereichborder area
- 11b11b
- Lageröffnung (des ersten Hohlrades)Bearing opening (of the first ring gear)
- 1212
- zweites Hohlradsecond ring gear
- 12d12d
- Lageröffnung (des zweiten Hohlrades)Bearing opening (of the second ring gear)
- 1313
- Klammerclip
- 13b13b
- Radkranzrim
- 13c13c
- Speichespoke
- 13d13d
- Nabehub
- 13g13g
- Gegenanschlagcounterstop
- 1616
- Ritzelpinion
- 16a16a
- erste Verzahnungfirst gearing
- 16b16b
- zweite Verzahnungsecond gearing
- 16c16c
- Lageröffnung (des Ritzels)Bearing opening (of the pinion)
- 17a17a
- erster Zahnkranzfirst sprocket
- 17b17b
- zweiter Zahnkranzsecond sprocket
- 2121
- Exzenterelementeccentric
- 21a21a
- Flanschabschnittflange
- 21b21b
- erster Lagerabschnittfirst bearing section
- 21c21c
- Exzenterabschnitteccentric
- 21d21d
- zweiter Lagerabschnittsecond bearing section
- 21e21e
- Sicherungsabschnittsafety section
- 2424
- Sicherungsringcirclip
- 2828
- Lagerbuchsebearing bush
- 3232
- Schwingewing
- 32f32f
- Anschlagattack
- AA
- Achseaxis
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010056376 DE102010056376B4 (en) | 2010-12-20 | 2010-12-20 | Fitting for a vehicle seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010056376 DE102010056376B4 (en) | 2010-12-20 | 2010-12-20 | Fitting for a vehicle seat |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102010056376A1 DE102010056376A1 (en) | 2012-01-19 |
DE102010056376B4 true DE102010056376B4 (en) | 2014-02-20 |
Family
ID=45403057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201010056376 Active DE102010056376B4 (en) | 2010-12-20 | 2010-12-20 | Fitting for a vehicle seat |
Country Status (1)
Country | Link |
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DE (1) | DE102010056376B4 (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200333A (en) * | 1977-07-25 | 1980-04-29 | Keiper Automobiltechnik Gmbh & Co. Kg | Adjustable hinge mount for a seatback |
US4634181A (en) * | 1984-04-18 | 1987-01-06 | A & M Cousin & Cie | Round hinged-part for land, sea and air vehicle seats |
US4895038A (en) * | 1987-05-05 | 1990-01-23 | A. & M. Cousin Etablissements Cousin Freres | Reinforced double toothing planet wheel for a micrometric articulation used more especially in vehicle seats |
US5096261A (en) * | 1990-03-20 | 1992-03-17 | Bertrand Faure Automobile | Satellite free continuous articulation with a take-up device |
US5277672A (en) * | 1989-06-30 | 1994-01-11 | Ets. Cousin Freres | Clearance take up device for so-called continuous epicycloidal train articulations, and its mounting mode |
US5536217A (en) * | 1993-06-11 | 1996-07-16 | Bertrand Faure Automobile "Bfa" | Clearance take-up articulation used in automobile seats |
US5542772A (en) * | 1990-11-22 | 1996-08-06 | Alfred Teves Gmbh & Co Ohg | Articulated joint fitting for automotive vehicle seat |
DE10120854C1 (en) * | 2001-04-27 | 2002-08-08 | Keiper Gmbh & Co | Gear fitting for a vehicle seat adjuster |
US20030067205A1 (en) * | 2001-02-06 | 2003-04-10 | Keiper Gmbh & Co | Fitting for a vehicle seat |
DE102004005980B3 (en) * | 2004-02-06 | 2005-06-23 | Keiper Gmbh & Co. Kg | Gear fitting for vehicle seat, especially motor vehicle seat, has difference between teeth number of first internal gear and pinion on frame side and difference for second internal gar and pinion on output side of 4 in each case |
DE102004010491B4 (en) * | 2004-03-04 | 2008-04-03 | Keiper Gmbh & Co.Kg | Fitting for a vehicle seat |
-
2010
- 2010-12-20 DE DE201010056376 patent/DE102010056376B4/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200333A (en) * | 1977-07-25 | 1980-04-29 | Keiper Automobiltechnik Gmbh & Co. Kg | Adjustable hinge mount for a seatback |
US4634181A (en) * | 1984-04-18 | 1987-01-06 | A & M Cousin & Cie | Round hinged-part for land, sea and air vehicle seats |
US4895038A (en) * | 1987-05-05 | 1990-01-23 | A. & M. Cousin Etablissements Cousin Freres | Reinforced double toothing planet wheel for a micrometric articulation used more especially in vehicle seats |
US5277672A (en) * | 1989-06-30 | 1994-01-11 | Ets. Cousin Freres | Clearance take up device for so-called continuous epicycloidal train articulations, and its mounting mode |
US5096261A (en) * | 1990-03-20 | 1992-03-17 | Bertrand Faure Automobile | Satellite free continuous articulation with a take-up device |
US5542772A (en) * | 1990-11-22 | 1996-08-06 | Alfred Teves Gmbh & Co Ohg | Articulated joint fitting for automotive vehicle seat |
US5536217A (en) * | 1993-06-11 | 1996-07-16 | Bertrand Faure Automobile "Bfa" | Clearance take-up articulation used in automobile seats |
US20030067205A1 (en) * | 2001-02-06 | 2003-04-10 | Keiper Gmbh & Co | Fitting for a vehicle seat |
DE10120854C1 (en) * | 2001-04-27 | 2002-08-08 | Keiper Gmbh & Co | Gear fitting for a vehicle seat adjuster |
DE102004005980B3 (en) * | 2004-02-06 | 2005-06-23 | Keiper Gmbh & Co. Kg | Gear fitting for vehicle seat, especially motor vehicle seat, has difference between teeth number of first internal gear and pinion on frame side and difference for second internal gar and pinion on output side of 4 in each case |
DE102004010491B4 (en) * | 2004-03-04 | 2008-04-03 | Keiper Gmbh & Co.Kg | Fitting for a vehicle seat |
Also Published As
Publication number | Publication date |
---|---|
DE102010056376A1 (en) | 2012-01-19 |
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Representative=s name: KALKOFF & PARTNER PATENTANWAELTE, DE |
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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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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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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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Representative=s name: LIEDTKE & PARTNER PATENTANWAELTE, DE |
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R081 | Change of applicant/patentee |
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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