DE102009056154A1 - Fitting for vehicle seat i.e. motor vehicle seat, has driver elements arranged at distance to common rotational axis of catch element and clamping element and connected with one another when pivoting catch element in opening direction - Google Patents
Fitting for vehicle seat i.e. motor vehicle seat, has driver elements arranged at distance to common rotational axis of catch element and clamping element and connected with one another when pivoting catch element in opening direction Download PDFInfo
- Publication number
- DE102009056154A1 DE102009056154A1 DE102009056154A DE102009056154A DE102009056154A1 DE 102009056154 A1 DE102009056154 A1 DE 102009056154A1 DE 102009056154 A DE102009056154 A DE 102009056154A DE 102009056154 A DE102009056154 A DE 102009056154A DE 102009056154 A1 DE102009056154 A1 DE 102009056154A1
- Authority
- DE
- Germany
- Prior art keywords
- fitting part
- fitting
- catch element
- vehicle seat
- catch
- 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
Images
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
- B60N2/20—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 tiltable, e.g. to permit easy access
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
Abstract
Description
Die Erfindung betrifft einen Beschlag für einen Fahrzeugsitz, insbesondere für einen Kraftfahrzeugsitz, mit den Merkmalen des Oberbegriffs des Anspruches 1.The invention relates to a fitting for a vehicle seat, in particular for a motor vehicle seat, having the features of the preamble of claim 1.
Aus der
Der Erfindung liegt die Aufgabe zu Grunde, einen Beschlag der eingangs genannten Art zu verbessern. Diese Aufgabe wird erfindungsgemäß durch einen Beschlag mit den Merkmalen des Anspruches 1 gelöst. Vorteilhafte Ausgestaltungen sind Gegenstand der Unteransprüche.The invention is based on the object to improve a fitting of the type mentioned. This object is achieved by a fitting with the features of claim 1. Advantageous embodiments are the subject of the dependent claims.
Mit den erfindungsgemäßen Mitnehmerelementen wird eine Fehlfunktion im Missbrauchsfall (oder gegebenefalls Crashfall) verhindert, wenn das Spannelement in Anlage an den Anschlagbolzen des Fangelementes gelangt, solange das Fangelement noch das Spannelement beaufschlagt. Gegenüber einer in Öffnungsrichtung wirksamen Schlitz-Zapfen-Führung wirken aufgrund des größeren radialen Abstandes zur Drehachse bei gleichem Drehmoment geringere Kräfte. Ein Abscheren des Zapfens (oder axiales Herausdrücken des Zapfens aus dem Schlitz) wird vermieden.With the driver elements according to the invention, a malfunction in case of abuse (or given case of crash) is prevented when the clamping element comes into contact with the stop pin of the catch element, as long as the catch element still acts on the clamping element. Compared to an effective in the opening direction slot-pin guide act lower forces due to the greater radial distance from the axis of rotation at the same torque. Shearing the pin (or axially pushing the pin out of the slot) is avoided.
Geeignete geometrische Ausbildungen der Mitnehmerelemente erhöhen die Lastaufnahme. Eine Schlitz-Zapfen-Führung ist weiterhin vorteilhaft für eine Mitnahme in Schließrichtung, wenn das Spannelement von einer Feder mit Totpunkt beaufschlagt wird, welche das Spannelement im geschlossen und im geöffneten Zustand hält.Suitable geometric configurations of the driver elements increase the load bearing. A slot-pin guide is also advantageous for entrainment in the closing direction when the clamping element is acted upon by a spring at dead center, which holds the clamping element in the closed and in the open state.
Mittels einer Entriegelungswelle, deren Drehung um ihre eigene Achse die Klinke entriegelt, wird auf einfache Weise innerhalb des Beschlags ein relativ schmutzfreier Raum geschaffen. Beim Entriegeln schwenkt die Entriegelungswelle das Fangelement von der Klinke weg. Das Spannelement ist auf die erfindungsgemäße Weise mit einem Leerweg auf Mitnahme gekoppelt, so dass es letztendlich auch durch die sich drehende Entriegelungswelle von der Klinke weggeschwenkt wird, damit diese öffnet, d. h. entriegelt.By means of a Entriegelungswelle whose rotation unlocks the pawl about its own axis, a relatively dirt-free space is created in a simple manner within the fitting. When unlocking the unlocking pivots the catch element away from the pawl. The clamping element is coupled in the manner according to the invention with a free travel on entrainment, so that it is ultimately also pivoted away from the pawl by the rotating unlocking shaft so that it opens, d. H. unlocked.
Indem als Anschlag axial vorstehende Anschlagnocken vorgesehen sind, wird ein radiales Vorstehen eines Anschlagelementes über eine ringförmige Kontur, insbesondere des Rastelementes, vermieden. Dies verringert die Verletzungs- oder Beschädigungsgefahr von einsteigenden Personen und zu verstauender Ladung, welche bei einem radial vorstehenden Anschlag und freigeschwenkter Lehne bestehen könnte. Dem Freischwenken gleichgesetzt ist ein Übergang in eine Tischstellung. Eine einfache Herstellung der Anschlagnocken ergibt sich, wenn sie aus dem Material des dritten Beschlagteils und des Rastelementes ausgestellt sind, beispielsweise in Zungenform. Es können jeweils mehrere Anschlagnocken vorgesehen sein, die in Umfangsrichtung paarweise verteilt sind. Größere Abstände der Kontaktpunkte im verriegelten Zustand bewirken bei einer belasteten Lehne, dass die Lagerkraft sich bei einem Richtungswechsel der Belastung allenfalls wenig ändert und somit eine durch Lagerspiel bedingte Geräuschbildung vermieden wird. Das Lagerspiel kann durch ein elastisches Element eliminiert werden.By axially stop stop cam are provided as a stop, a radial projection of a stop element over an annular contour, in particular of the locking element, avoided. This reduces the risk of injury or damage to entering persons and stowing cargo, which could exist with a radially projecting stop and freely pivoted backrest. Equated to the free-pivoting is a transition to a table position. A simple production of the stop cam results when they are issued from the material of the third fitting part and the locking element, for example in the form of tongues. It can be provided in each case a plurality of stop cam, which are distributed in pairs in the circumferential direction. Larger distances of the contact points in the locked state cause at a loaded backrest that the bearing force at most changes slightly with a change in direction of the load and thus a conditional by bearing noise is avoided. The bearing clearance can be eliminated by an elastic element.
Die Erfindung ist vorzugsweise bei längseinstellbaren Fahrzeugsitzen von zweitürigen Kraftfahrzeugen mit zentrischem Freischwenken der Lehne einsetzbar, kann aber auch für andere Fahrzeugsitze verwendet werden.The invention can preferably be used in longitudinally adjustable vehicle seats of two-door motor vehicles with centric pivoting of the backrest, but can also be used for other vehicle seats.
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
Jeder Beschlag
Das erste Beschlagteil
Ein ringförmiges Rastelement
Als Anschlag, der in die Rückwärts-Schwenkrichtung der Lehne
Während bekannte Anschläge radial über den äußeren Rand des zugeordneten Bauteils überstehen, stehen die erfindungsgemäßen Anschlagnocken
Eine Klinke
Parallel zum Lagerbolzen
Das Fangelement
Vorliegend ist das am Fangelement
Das Spannelement
Um den Einstellbereich bei der Neigungseinstellung zu begrenzen, d. h. die relative Verdrehung des ersten Beschlagteils
Auf der vom zweiten Beschlagteil
Die erste Feder
In abgewandelter Ausführung weist die erste Feder
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Fahrzeugsitzvehicle seat
- 22
- Lehnerest
- 33
- Sitzteilseat part
- 55
- Beschlagfitting
- 77
- Handradhandwheel
- 88th
- Handhebelhand lever
- 99
- erstes Beschlagteilfirst fitting part
- 1111
- zweites Beschlagteilsecond fitting part
- 1313
- Adapteradapter
- 1414
- drittes Beschlagteilthird fitting part
- 1515
- Rastelementlocking element
- 1717
- Befestigungsscheibemounting disk
- 1818
- erster Anschlagnockenfirst stop cam
- 18a18a
- erste Anschlagflächefirst stop surface
- 1919
- zweiter Anschlagnockensecond stop cam
- 19a19a
- zweite Anschlagflächesecond stop surface
- 2020
- Klinkepawl
- 20a20a
- Entriegelungsfingerunlocking finger
- 2424
- Lagerbolzenbearing bolt
- 2525
- Rastanschlaglatching stop
- 2626
- Lagerbuchsebearing bush
- 2727
- Entriegelungswelleunlocking
- 2929
- Fangelementcatching element
- 29a29a
- Zapfenspigot
- 29b29b
- erstes Mitnehmerelementfirst driver element
- 3131
- Spannelementclamping element
- 31a31a
- Schlitzslot
- 31b31b
- zweites Mitnehmerelementsecond driver element
- 3232
- Schlitz-Zapfen-FührungSlot-pin guide
- 3636
- erste Federfirst spring
- 3737
- zweite Federsecond spring
- 3838
- Deckelcover
- 5353
- Sperranschlagblocking stop
- 5555
- Begrenzungsanschlaglimiting stop
- AA
- Achseaxis
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES 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 of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102006044489 A1 [0002] DE 102006044489 A1 [0002]
- DE 10105282 B4 [0016] DE 10105282 B4 [0016]
- DE 4436101 A1 [0016] DE 4436101 A1 [0016]
- WO 00/44582 A1 [0016] WO 00/44582 A1 [0016]
- DE 4439644 A1 [0022] DE 4439644 A1 [0022]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009056154.4A DE102009056154B4 (en) | 2009-11-25 | 2009-11-25 | Fitting for a vehicle seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009056154.4A DE102009056154B4 (en) | 2009-11-25 | 2009-11-25 | Fitting for a vehicle seat |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102009056154A1 true DE102009056154A1 (en) | 2011-05-26 |
DE102009056154B4 DE102009056154B4 (en) | 2020-09-17 |
Family
ID=43902172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009056154.4A Active DE102009056154B4 (en) | 2009-11-25 | 2009-11-25 | Fitting for a vehicle seat |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009056154B4 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011137989A1 (en) | 2010-05-05 | 2011-11-10 | Keiper Gmbh & Co. Kg | Fitting for a vehicle seat |
FR3139770A1 (en) * | 2022-09-15 | 2024-03-22 | Faurecia Sièges d'Automobile | Articulation equipment for a motor vehicle seat comprising an anti-rotation mechanism |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4436101A1 (en) | 1993-11-30 | 1995-06-01 | Keiper Recaro Gmbh Co | Linkage fitting for seat with adjustable back rest for vehicles |
DE4439644A1 (en) | 1993-12-17 | 1995-06-22 | Keiper Recaro Gmbh Co | Locking system for linkage fittings on vehicle seat |
DE69401974T2 (en) * | 1993-04-28 | 1997-06-26 | Fuji Kiko Kk | Tilt device with angular position memory for seat back |
FR2772318A1 (en) * | 1997-12-15 | 1999-06-18 | Faure Bertrand Equipements Sa | Vehicle seat, with articulated back |
WO2000044582A1 (en) | 1999-01-28 | 2000-08-03 | Keiper Gmbh & Co. | Detent fitting for a vehicle seat |
DE10135627B4 (en) * | 2001-07-20 | 2004-10-14 | Keiper Gmbh & Co. Kg | Locking device for a vehicle seat |
DE10105282B4 (en) | 2001-02-06 | 2005-03-24 | Keiper Gmbh & Co. Kg | Fitting for a vehicle seat |
DE102004056507B3 (en) * | 2004-11-24 | 2005-11-10 | Faurecia Autositze Gmbh & Co. Kg | Motor vehicle's seat has backrest frame adjustable from base position into cargo position only while it is raked forward into easy-entry position, then locked by return of unlocking lever and unlocked by operating of unlocking lever |
DE102006044489A1 (en) | 2006-01-24 | 2007-08-02 | Keiper Gmbh & Co.Kg | Vehicle e.g. motor vehicle, seat fitting e.g. motor driven fitting, has clamping ring to hold disc-shaped unit with two fitting parts together, and third fitting part pivoted relative to one of fitting part during unlocked state |
EP2067419A1 (en) * | 2006-09-27 | 2009-06-10 | TS Tech Co., Ltd | Vehicle seat |
-
2009
- 2009-11-25 DE DE102009056154.4A patent/DE102009056154B4/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69401974T2 (en) * | 1993-04-28 | 1997-06-26 | Fuji Kiko Kk | Tilt device with angular position memory for seat back |
DE4436101A1 (en) | 1993-11-30 | 1995-06-01 | Keiper Recaro Gmbh Co | Linkage fitting for seat with adjustable back rest for vehicles |
DE4439644A1 (en) | 1993-12-17 | 1995-06-22 | Keiper Recaro Gmbh Co | Locking system for linkage fittings on vehicle seat |
FR2772318A1 (en) * | 1997-12-15 | 1999-06-18 | Faure Bertrand Equipements Sa | Vehicle seat, with articulated back |
WO2000044582A1 (en) | 1999-01-28 | 2000-08-03 | Keiper Gmbh & Co. | Detent fitting for a vehicle seat |
DE10105282B4 (en) | 2001-02-06 | 2005-03-24 | Keiper Gmbh & Co. Kg | Fitting for a vehicle seat |
DE10135627B4 (en) * | 2001-07-20 | 2004-10-14 | Keiper Gmbh & Co. Kg | Locking device for a vehicle seat |
DE102004056507B3 (en) * | 2004-11-24 | 2005-11-10 | Faurecia Autositze Gmbh & Co. Kg | Motor vehicle's seat has backrest frame adjustable from base position into cargo position only while it is raked forward into easy-entry position, then locked by return of unlocking lever and unlocked by operating of unlocking lever |
DE102006044489A1 (en) | 2006-01-24 | 2007-08-02 | Keiper Gmbh & Co.Kg | Vehicle e.g. motor vehicle, seat fitting e.g. motor driven fitting, has clamping ring to hold disc-shaped unit with two fitting parts together, and third fitting part pivoted relative to one of fitting part during unlocked state |
EP2067419A1 (en) * | 2006-09-27 | 2009-06-10 | TS Tech Co., Ltd | Vehicle seat |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011137989A1 (en) | 2010-05-05 | 2011-11-10 | Keiper Gmbh & Co. Kg | Fitting for a vehicle seat |
FR3139770A1 (en) * | 2022-09-15 | 2024-03-22 | Faurecia Sièges d'Automobile | Articulation equipment for a motor vehicle seat comprising an anti-rotation mechanism |
Also Published As
Publication number | Publication date |
---|---|
DE102009056154B4 (en) | 2020-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102008029438B4 (en) | Fitting for a vehicle seat | |
EP2280845B1 (en) | Fitting system for a vehicle seat | |
DE102006044489B4 (en) | Fitting for a vehicle seat and vehicle seat with such a fitting | |
EP1976723B1 (en) | Fitting for a vehicle seat | |
DE102005054490B4 (en) | Fitting for a vehicle seat | |
EP2852510B1 (en) | Recliner for a vehicle seat and vehicle seat | |
DE102006003243B4 (en) | Fitting for a vehicle seat | |
EP2240341B1 (en) | Locking device, in particular for a vehicle seat | |
DE112009004443B4 (en) | Adjustment mechanism for vehicle seats | |
DE102006044490A1 (en) | Fitting for a vehicle seat | |
DE102008038581A1 (en) | Arrangement for a vehicle seat | |
EP2956333B1 (en) | Detent fitting for a vehicle seat, and vehicle seat | |
EP2464539B1 (en) | Detent fitting for a motor vehicle seat | |
DE102017220593B4 (en) | VEHICLE SEAT | |
DE102008045349A1 (en) | Fitting i.e. rotary bearing, for adjusting inclination of backrest relative to seat part of vehicle seat i.e. motor vehicle seat, has spring coercively pre-tensioned by mounting lever on shaft, where lever coupled with shaft | |
EP2723609B1 (en) | Vehicle seat, in particular motor vehicle seat | |
EP2221210B1 (en) | Fitting for a vehicle seat | |
DE102012012852A1 (en) | Fitting for vehicle seat, particularly for motor-vehicle seat, has fitting portions which are rotated relative to one another and are in geared connection with one another, where third fitting portion is mounted on former fitting portion | |
DE102009056154B4 (en) | Fitting for a vehicle seat | |
DE102008059355B4 (en) | Fitting system for a vehicle seat and vehicle seat with such a fitting system | |
DE102005040629B4 (en) | Fitting for a vehicle seat | |
DE202006015871U1 (en) | Arrangement for adjusting backrest of car seat, comprises control ring for release of latch | |
DE102007030545B3 (en) | Fitting for vehicle seat, particularly for motor vehicle seat, has prestressed clamping element that protects handle in operational position under normal conditions, where prestressed clamping element protects handle in case of crash | |
DE102009037819A1 (en) | Pivot mounting, for a motor vehicle seat backrest, has a lock by a spring-loaded pawl in the normal setting and a free swing unit for the backrest to swing on an axis | |
DE102006003241B4 (en) | Fitting for a vehicle seat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R016 | Response to examination communication | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
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 |
|
R082 | Change of representative |
Representative=s name: PATENTANWAELTE LIEDTKE & PARTNER, DE Effective date: 20140710 |
|
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 |
|
R082 | Change of representative |
Representative=s name: PATENTANWAELTE LIEDTKE & PARTNER, DE |
|
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 |
|
R082 | Change of representative |
Representative=s name: PATENTANWAELTE LIEDTKE & PARTNER, DE |
|
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
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 |
|
R082 | Change of representative |
Representative=s name: KUTZENBERGER WOLFF & PARTNER PATENTANWALTSPART, DE Representative=s name: LIEDTKE & PARTNER PATENTANWAELTE, DE |
|
R082 | Change of representative |
Representative=s name: KUTZENBERGER WOLFF & PARTNER PATENTANWALTSPART, DE |