DE102006055267B4 - Vehicle seat with a Längsverstellvorrichtung - Google Patents
Vehicle seat with a Längsverstellvorrichtung Download PDFInfo
- Publication number
- DE102006055267B4 DE102006055267B4 DE102006055267.9A DE102006055267A DE102006055267B4 DE 102006055267 B4 DE102006055267 B4 DE 102006055267B4 DE 102006055267 A DE102006055267 A DE 102006055267A DE 102006055267 B4 DE102006055267 B4 DE 102006055267B4
- Authority
- DE
- Germany
- Prior art keywords
- rail
- vehicle seat
- upper rail
- locking element
- crash
- 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
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
- B60N2/04—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
- B60N2/0735—Position and orientation of the slide as a whole
- B60N2/0747—Position and orientation of the slide as a whole the opening of the cross section being oriented in a direction different from the vertical, e.g. transversal
-
- 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
- B60N2/0705—Slide construction characterised by its cross-section omega-shaped
-
- 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
- B60N2/0707—J-shaped
-
- 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
- B60N2/43—Safety locks
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Fahrzeugsitz mit einer Längsverstellvorrichtung (2), die wenigstens eine in wenigstens einer Unterschiene (14) gleitend geführte Oberschiene (12) aufweist, die mit einer Antriebsvorrichtung (4, 6) zur Verstellung der Oberschiene (12) relativ zur Unterschiene (14) in Wirkverbindung steht, und mit einer Crash-Zusatzverriegelungsvorrichtung (3), die erst im Crashfall die Oberschiene (12) zusätzlich mit der Unterschiene (14) verriegelt, wobei die Crash-Zusatzverriegelungsvorrichtung (3) ein mit der Oberschiene (12) in Verbindung stehendes Verriegelungselement (40) mit Rastmitteln (36, 38) aufweist, dadurch gekennzeichnet, dass die Rastmittel (36, 38) im Normalfall nur in die Einrastmittel (16) der Oberschiene (12) eingreifen, wobei das Verriegelungselement (40) im Crashfall infolge einer durch die Massenträgheit bewirkten Relativbewegung bzgl. der Antriebsvorrichtung (4, 6) in die Unterschiene (14) einrastet und die Oberschiene (12) mit der Unterschiene (14) verriegelt.Vehicle seat having a longitudinal adjustment device (2) which has at least one upper rail (12) slidingly guided in at least one lower rail (14), which is operatively connected to a drive device (4, 6) for adjusting the upper rail (12) relative to the lower rail (14) stands, and with a crash additional locking device (3), the upper rail (12) additionally locked in the event of a crash with the lower rail (14), wherein the crash additional locking device (3) with the upper rail (12) in connection with a locking element ( 40) with locking means (36, 38), characterized in that the latching means (36, 38) engage in the normal case only in the latching means (16) of the upper rail (12), wherein the locking element (40) in the event of a crash due to a through Mass inertia caused relative movement with respect. The drive device (4, 6) into the lower rail (14) engages and locks the upper rail (12) with the lower rail (14).
Description
Die Erfindung betrifft einen Fahrzeugsitz mit einer Längsverstellvorrichtung gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a vehicle seat with a Längsverstellvorrichtung according to the preamble of claim 1.
Längsverstellvorrichtungen von Fahrzeugsitzen müssen so ausgebildet sein, dass sie im Crashfall die Sitzschienenpaare nicht aufschälen und die Verriegelung sich nicht öffnet. Es ist daher schon vorgeschlagen worden, Crashzusatzverriegelungen vorzusehen, die erst im Crashfall die Oberschiene zusätzlich mit der Unterschiene verriegeln. Bei motorisch angetriebenen Sitzverstellungen für Fahrzeugsitze erfolgt die Festlegung des Fahrzeugsitzes durch die Selbsthemmung des durch die Antriebseinheit, bspw. durch einen Elektromotor, angetriebenen Getriebes, das als sebsthemmender Gewindetrieb ausgeführt ist. Im Crashfall besteht die Gefahr, dass die Selbsthemmung nicht ausreicht, den Fahrzeugsitz festzulegen.Longitudinal adjustment of vehicle seats must be designed so that they do not peel the seat rail pairs in the event of a crash and the lock does not open. It has therefore already been proposed to provide additional crash locks which only in the event of a crash lock the upper rail with the lower rail. In motorized seat adjusters for vehicle seats, the determination of the vehicle seat by the self-locking of the drive unit, for example. By an electric motor, driven gearbox, which is designed as a sebsthemmender screw. In the event of a crash there is a risk that the self-locking is not sufficient to determine the vehicle seat.
Aus der
Durch die
Aus der
Durch die
Aus der
Durch die
Durch die
Die
Die Aufgabe der vorliegenden Erfindung besteht darin, einen Fahrzeugsitz mit einer Längsverstellvorrichtung der eingangs genannten Art hinsichtlich Zusatzverriegelung zu verbessern.The object of the present invention is to improve a vehicle seat with a Längsverstellvorrichtung of the type mentioned in terms of additional locking.
Diese Aufgabe wird durch die Erfindung gemäß Anspruch 1 gelöst.This object is achieved by the invention according to claim 1.
Vorteilhafte und zweckmäßige Weiterbildungen der Aufgabenlösung sind in den Unteransprüchen angegeben.Advantageous and expedient developments of the task solution are specified in the dependent claims.
Die Erfindung schlägt eine einfache, stabile, leicht zu montierende und sicher funktionierende Crash-Zusatzverriegelungsvorrichtung vor.The invention proposes a simple, stable, easy-to-install and safely functioning crash additional locking device.
Die Erfindung soll nachfolgend anhand der beigefügten Zeichnung, in der ein Ausführungsbeispiel dargestellt ist, näher erläutert werden.The invention will be explained in more detail with reference to the accompanying drawings, in which an embodiment is shown.
Es zeigtIt shows
Gleiche und einander entsprechende Bauteile sind in den Figuren der Zeichnung mit den gleichen Bezugszeichen versehen.The same and corresponding components are provided in the figures of the drawing with the same reference numerals.
Die Zeichnung zeigt eine elektromotorisch angetriebene Fahrzeugsitz-Längsverstellung
Die Spindel
Im ineinander greifenden Bereich sind die Oberschiene
Am Ende der Spindel
Die Halterung
Die Spindelmutter
Im Crashfall kommt es infolge der Massenträgheit zu einer Relativbewegung in Fahrzeuglängsrichtung zwischen der Halterung
Die Länge der Schenkel
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006055267.9A DE102006055267B4 (en) | 2006-11-23 | 2006-11-23 | Vehicle seat with a Längsverstellvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006055267.9A DE102006055267B4 (en) | 2006-11-23 | 2006-11-23 | Vehicle seat with a Längsverstellvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102006055267A1 DE102006055267A1 (en) | 2008-05-29 |
DE102006055267B4 true DE102006055267B4 (en) | 2017-09-07 |
Family
ID=39326245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006055267.9A Active DE102006055267B4 (en) | 2006-11-23 | 2006-11-23 | Vehicle seat with a Längsverstellvorrichtung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006055267B4 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0813269D0 (en) * | 2008-07-19 | 2008-08-27 | Bentley Motors Ltd | Vehicle seat |
DE102015209011A1 (en) * | 2015-05-15 | 2016-11-17 | Faurecia Automotive Seating, Llc | vehicle seat |
DE102017218492B4 (en) | 2017-08-08 | 2022-12-22 | Keiper Seating Mechanisms Co., Ltd. | FOREIGN ADJUSTER AND VEHICLE SEAT |
CN107792108B (en) * | 2017-10-23 | 2020-05-22 | 中车长春轨道客车股份有限公司 | Device for backing driver seat of subway vehicle after collision |
CN109278595B (en) * | 2018-12-04 | 2023-11-17 | 江苏力乐汽车部件股份有限公司 | External unlocking manual sliding automobile seat sliding rail |
DE102021106873A1 (en) * | 2021-03-19 | 2022-09-22 | Bayerische Motoren Werke Aktiengesellschaft | vehicle seat console and vehicle seat |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3136653A1 (en) * | 1981-09-16 | 1983-03-03 | Daimler-Benz Ag, 7000 Stuttgart | Motor-vehicle seat which is designed such that it can be displaced longitudinally by means of running and guide rails arranged in pairs |
DE3210343A1 (en) * | 1982-03-20 | 1983-09-22 | Alfred Teves Gmbh, 6000 Frankfurt | Vehicle seat with a drive unit for the adjustment of the seat |
DE3536545A1 (en) * | 1985-10-12 | 1987-04-16 | Keiper Recaro Gmbh Co | Longitudinally displaceable seat to be arranged in particular in a motor vehicle |
DE3613832A1 (en) * | 1986-04-24 | 1987-10-29 | Ernst Hans Hellmut | LINEAR RAIL GUIDE SYSTEM WITH ACCELERATION-SENSITIVE BLOCKING DEVICE |
DE3612474A1 (en) * | 1986-04-14 | 1988-01-14 | Ernst Hans Hellmut | Linearly displaceable locking element with acceleration-sensitive arresting mechanism |
DE29506566U1 (en) * | 1995-04-18 | 1995-07-20 | Griesemer Albert | Emergency locking device |
DE10046204A1 (en) * | 2000-09-19 | 2002-06-06 | Keiper Gmbh & Co | Longitudinal adjuster for motor vehicle seat has rack and pinion adjuster with linked cam to lock rails under impact load |
DE102004018774A1 (en) * | 2003-04-17 | 2005-03-10 | Faurecia Sieges D Automobile N | Rail for vehicle seat |
-
2006
- 2006-11-23 DE DE102006055267.9A patent/DE102006055267B4/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3136653A1 (en) * | 1981-09-16 | 1983-03-03 | Daimler-Benz Ag, 7000 Stuttgart | Motor-vehicle seat which is designed such that it can be displaced longitudinally by means of running and guide rails arranged in pairs |
DE3210343A1 (en) * | 1982-03-20 | 1983-09-22 | Alfred Teves Gmbh, 6000 Frankfurt | Vehicle seat with a drive unit for the adjustment of the seat |
DE3536545A1 (en) * | 1985-10-12 | 1987-04-16 | Keiper Recaro Gmbh Co | Longitudinally displaceable seat to be arranged in particular in a motor vehicle |
DE3612474A1 (en) * | 1986-04-14 | 1988-01-14 | Ernst Hans Hellmut | Linearly displaceable locking element with acceleration-sensitive arresting mechanism |
DE3613832A1 (en) * | 1986-04-24 | 1987-10-29 | Ernst Hans Hellmut | LINEAR RAIL GUIDE SYSTEM WITH ACCELERATION-SENSITIVE BLOCKING DEVICE |
DE29506566U1 (en) * | 1995-04-18 | 1995-07-20 | Griesemer Albert | Emergency locking device |
DE10046204A1 (en) * | 2000-09-19 | 2002-06-06 | Keiper Gmbh & Co | Longitudinal adjuster for motor vehicle seat has rack and pinion adjuster with linked cam to lock rails under impact load |
DE102004018774A1 (en) * | 2003-04-17 | 2005-03-10 | Faurecia Sieges D Automobile N | Rail for vehicle seat |
Also Published As
Publication number | Publication date |
---|---|
DE102006055267A1 (en) | 2008-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3652018B1 (en) | Longitudinal adjuster for a vehicle seat, and vehicle seat | |
DE102006055267B4 (en) | Vehicle seat with a Längsverstellvorrichtung | |
EP3672830B1 (en) | Vehicle seat console | |
WO2005025927A1 (en) | Memory device for a rail longitudinal guide for a motor vehicle seat | |
WO2012055698A1 (en) | Vehicle seat comprising a seat depth adjusting device | |
DE10231794A1 (en) | Automotive seat | |
DE10138248C1 (en) | Active headrest for automobile passenger seat has driven movement device for displacement relative to head of passenger for reducing risk of injury | |
EP0242859B1 (en) | Sliding rail guide for vehicle seats | |
EP1776252B1 (en) | Motor vehicle seat | |
EP1057696B1 (en) | Roll-over protection device for motor vehicles | |
DE10046204A1 (en) | Longitudinal adjuster for motor vehicle seat has rack and pinion adjuster with linked cam to lock rails under impact load | |
DE102006001901B4 (en) | Device for adjusting a rear seat of a motor vehicle | |
DE102006041261A1 (en) | Rollover protection system for cabriolet vehicle, has tooth profile, which is formed as separate tooth sensing element, and is guided in channel that opens to tooth meshing side at rollover element | |
DE102013215127A1 (en) | Seat for motor vehicle i.e. motor car, has spring partially compensating weight of seat introduced by occupants, where marginal power of spring is not reached when crash blocking unit is in unlocked hold state | |
DE4318943A1 (en) | Rail guide with two rails which can be adjusted with respect to one another in the longitudinal direction | |
DE102005061654A1 (en) | Vehicle seat comprises a dampened element whose movement is coupled when there is a change in position of a first component in relation to a second component in the unlocking position as a result of a crash | |
DE102019121296B4 (en) | RELEASE LEVER FOR RELEASING AT LEAST ONE LOCKING DEVICE OF A VEHICLE SEAT, LONGITUDINAL ADJUSTER FOR A VEHICLE SEAT, AND VEHICLE SEAT | |
DE102010042880A1 (en) | Vehicle seat has guide units with guidance device, which has cavity molded in seat tray, where guide assembly has guiding ridge connected with support element | |
DE3706367C2 (en) | ||
DE102010042879B4 (en) | Vehicle seat with a seat depth adjustment | |
DE102010042881B4 (en) | Vehicle seat with a seat depth adjustment | |
DE102004035536B4 (en) | load floor | |
EP2776275B1 (en) | Adjusting device for a seat | |
DE10228465A1 (en) | motor vehicle | |
DE19827065A1 (en) | Longitudinal adjustor for vehicle seats in two-door vehicles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R081 | Change of applicant/patentee |
Owner name: FAURECIA AUTOSITZE GMBH, DE Free format text: FORMER OWNER: FAURECIA AUTOSITZE GMBH, 31655 STADTHAGEN, DE |