DE10341176B3 - Depth setting device for vehicle seat has recess region with helical teeth acting with toothed grip sector of counter-locking element - Google Patents
Depth setting device for vehicle seat has recess region with helical teeth acting with toothed grip sector of counter-locking element Download PDFInfo
- Publication number
- DE10341176B3 DE10341176B3 DE10341176A DE10341176A DE10341176B3 DE 10341176 B3 DE10341176 B3 DE 10341176B3 DE 10341176 A DE10341176 A DE 10341176A DE 10341176 A DE10341176 A DE 10341176A DE 10341176 B3 DE10341176 B3 DE 10341176B3
- Authority
- DE
- Germany
- Prior art keywords
- counter
- sitztiefenverstellvorrichtung
- seat
- latching
- adjustment device
- 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.)
- Expired - Fee Related
Links
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
- B60N2/62—Thigh-rests
-
- 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
- B60N2/0284—Adjustable seat-cushion length
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Sitztiefenverstellvorrichtung nach dem Oberbegriff des Patentanspruchs 1.The The invention relates to a Sitztiefenverstellvorrichtung according to the preamble of claim 1
Bei
einer Sitztiefenverstellvorrichtung der bekannten Art (
Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zugrunde, eine Sitztiefenverstellvorrichtung der als bekannt vorausgesetzten Art so auszubilden, daß sie eine besonders zuverlässige Fixierung des verschieblichen Sitzteilbereichs erlaubt.outgoing From this prior art, the invention is based on the object a Sitztiefenverstellvorrichtung assumed to be known To train kind so that they a particularly reliable Fixation of the sliding seat section allowed.
Die Lösung dieser Aufgabe erfolgt mit den Merkmalen des Patentanspruchs 1.The solution This object is achieved with the features of claim 1.
Das Rastelement der Sitztiefenverstellvorrichtung weist einen Ausnehmungsbereich mit einer Schrägverzahnung auf, wodurch Führungsflächen für einen zahnförmig ausgebildeten Eingriffsabschnitt des Gegenrastelements geschaffen werden. Hierdurch wird eine besonders zuverlässige Verrastung von Rastelement und Gegenrastelement erreicht. Die Gegenrastelemente können aus ihrer Verraststellung ausgehoben werden, so daß der Sitzteilbereich verschiebbar ist. Wenn der Sitzteilbereich nach seiner Verschiebung eine gewünschte Lage einnimmt, können die zahnförmig ausgebildeten Eingriffsabschnitte des Gegenrastelements in die Schrägverzahnung des Rastelements eingreifen, so daß der Sitzteilbereich gegenüber dem Sitzteil fixiert ist.The Detent element of the seat depth adjustment device has a recessed area with a helical toothing on, creating guiding surfaces for one tooth-shaped formed engaging portion of the counter-locking element created become. As a result, a particularly reliable locking of locking element and counter-locking element achieved. The counter-locking elements can off their Verraststellung be dug, so that the seat portion displaced is. If the seat portion after its displacement a desired position can take the tooth-shaped trained engaging portions of the counter-locking element in the helical teeth engage the latching element, so that the seat part area opposite to the Seat part is fixed.
Durch die besondere Ausgestaltung des Ausnehmungsbereichs als Schrägverzahnung wird der Eingriff des Gegenrastelements in das Rastelement unterstützt. Hierdurch wird gewährleistet, daß der Sitzteilbereich besonders zuverlässig am Sitzteil fixiert ist.By the special configuration of the recess area as helical gearing the engagement of the counter-locking element is supported in the locking element. hereby is guaranteed that the Seat area particularly reliable is fixed to the seat part.
Bevorzugte Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.preferred Embodiments of the invention will become apparent from the dependent claims.
Eine besonders zuverlässige Fixierung kann erreicht werden, wenn mindestens zwei Ausnehmungsbereiche vorgesehen sind, die jeweils mit einem Gegenrastelement zusammenwirken. Als besonders geeignet haben sich zwei zueinander gegenläufige Sägezahnprofile erwiesen. Durch diese Ausführung wird ein besonders sicherer Formschluß der Gegenrastelemente und des Rastelements erreicht, da die Eingriffsabschnitte der Gegenrastelemente selbstzentrierend in die Sägezahnprofile eingreifen. Durch die Gegenläufigkeit der Sägezahnprofile wird ein guter Formschluß zwischen Rastelement und Gegenrastelementen gebildet, der geeignet ist, sowohl die bei einem Heck- als auch bei einem Frontaufprall des Kraftfahrzeugs entstehenden hohen Belastungen aufzunehmen, ohne daß ein unbeabsichtigtes Lösen des Sitzteilbereichs vom Sitzteil erfolgt.A particularly reliable Fixation can be achieved if at least two recessed areas are provided, each cooperating with a counter-locking element. Particularly suitable to have two mutually opposite sawtooth profiles proved. Through this design is a particularly secure fit of the counter-locking elements and reaches the locking element, since the engaging portions of the counter-locking elements Self-centering in the sawtooth profiles intervention. By the opposition the sawtooth profiles will be a good form fit between Detent element and counter-locking elements formed, which is suitable both in a rear as well as a frontal impact of the motor vehicle take high loads incurred without an unintentional Solve the Seat portion of the seat part is done.
Nachstehend wird eine bevorzugte Ausführungsform der Erfindung anhand der Zeichnungen im einzelnen beschrieben. Es zeigen:below becomes a preferred embodiment of the invention with reference to the drawings described in detail. It demonstrate:
Ein
Kraftfahrzeugsitz weist ein Sitzteil
In
Das
Rastelement
Die
Gegenrastelemente
In
Die
Gegenrastelemente
Das
Bedienelement
Das
Bedienelement
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10341176A DE10341176B3 (en) | 2003-09-06 | 2003-09-06 | Depth setting device for vehicle seat has recess region with helical teeth acting with toothed grip sector of counter-locking element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10341176A DE10341176B3 (en) | 2003-09-06 | 2003-09-06 | Depth setting device for vehicle seat has recess region with helical teeth acting with toothed grip sector of counter-locking element |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10341176B3 true DE10341176B3 (en) | 2005-01-13 |
Family
ID=33521581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10341176A Expired - Fee Related DE10341176B3 (en) | 2003-09-06 | 2003-09-06 | Depth setting device for vehicle seat has recess region with helical teeth acting with toothed grip sector of counter-locking element |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10341176B3 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008011499U1 (en) | 2008-08-28 | 2008-12-24 | Scherdel Marienberg Gmbh | Motor vehicle seat with seat depth adjustment |
DE102010042881A1 (en) | 2010-10-25 | 2012-04-26 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vehicle seat has seat tub for supporting seat cushion of vehicle seat, and guide units, by which guide assembly is movably guided to seat tub along adjustment direction |
DE102010042879A1 (en) | 2010-10-25 | 2012-04-26 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vehicle seat, has guide units movably guided at seat pan along adjustable direction by guide component, where guide units comprise guide device that is integrally formed into seat pan |
WO2012055698A1 (en) | 2010-10-25 | 2012-05-03 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Vehicle seat comprising a seat depth adjusting device |
DE102010042880A1 (en) | 2010-10-25 | 2012-05-16 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | 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 |
DE102012214296A1 (en) | 2012-08-10 | 2014-02-13 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Seat structure for vehicle, has shaft that is rotated around rotational axis such that attachment point is adjusted by adjusting element during adjustment of adjustment element along depth adjustment direction |
US8991921B2 (en) | 2012-07-20 | 2015-03-31 | Steelcase Inc. | Seating unit with seat position and depth adjustment assembly |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19955296C1 (en) * | 1999-11-17 | 2001-02-22 | Faure Bertrand Sitztech Gmbh | Seat depth adjustment for automobile passenger seat has locking device for ratchet rod released via pivoted lever operated independent of seat position |
-
2003
- 2003-09-06 DE DE10341176A patent/DE10341176B3/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19955296C1 (en) * | 1999-11-17 | 2001-02-22 | Faure Bertrand Sitztech Gmbh | Seat depth adjustment for automobile passenger seat has locking device for ratchet rod released via pivoted lever operated independent of seat position |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008011499U1 (en) | 2008-08-28 | 2008-12-24 | Scherdel Marienberg Gmbh | Motor vehicle seat with seat depth adjustment |
DE102010042881A1 (en) | 2010-10-25 | 2012-04-26 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vehicle seat has seat tub for supporting seat cushion of vehicle seat, and guide units, by which guide assembly is movably guided to seat tub along adjustment direction |
DE102010042879A1 (en) | 2010-10-25 | 2012-04-26 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vehicle seat, has guide units movably guided at seat pan along adjustable direction by guide component, where guide units comprise guide device that is integrally formed into seat pan |
WO2012055698A1 (en) | 2010-10-25 | 2012-05-03 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Vehicle seat comprising a seat depth adjusting device |
DE102010042880A1 (en) | 2010-10-25 | 2012-05-16 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | 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 |
CN103209859A (en) * | 2010-10-25 | 2013-07-17 | 布罗泽汽车部件制造科堡有限公司 | Vehicle seat comprising a seat depth adjusting device |
US9016785B2 (en) | 2010-10-25 | 2015-04-28 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Vehicle seat with a seat depth adjusting device |
CN103209859B (en) * | 2010-10-25 | 2016-01-20 | 布罗泽汽车部件制造科堡有限公司 | There is the seat of depth of seat cushion control apparatus |
DE102010042881B4 (en) * | 2010-10-25 | 2016-07-21 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vehicle seat with a seat depth adjustment |
DE102010042879B4 (en) * | 2010-10-25 | 2018-11-08 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vehicle seat with a seat depth adjustment |
US8991921B2 (en) | 2012-07-20 | 2015-03-31 | Steelcase Inc. | Seating unit with seat position and depth adjustment assembly |
DE102012214296A1 (en) | 2012-08-10 | 2014-02-13 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Seat structure for vehicle, has shaft that is rotated around rotational axis such that attachment point is adjusted by adjusting element during adjustment of adjustment element along depth adjustment direction |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FAURECIA AUTOSITZE GMBH, 31655 STADTHAGEN, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |