DE102010054185A1 - Back structure i.e. backrest cushion support, for e.g. rear seat of motor car, has backrest parts provided with structural parts, where structure part halves are arranged on structural part and partially formed by another structural part - Google Patents
Back structure i.e. backrest cushion support, for e.g. rear seat of motor car, has backrest parts provided with structural parts, where structure part halves are arranged on structural part and partially formed by another structural part Download PDFInfo
- Publication number
- DE102010054185A1 DE102010054185A1 DE201010054185 DE102010054185A DE102010054185A1 DE 102010054185 A1 DE102010054185 A1 DE 102010054185A1 DE 201010054185 DE201010054185 DE 201010054185 DE 102010054185 A DE102010054185 A DE 102010054185A DE 102010054185 A1 DE102010054185 A1 DE 102010054185A1
- Authority
- DE
- Germany
- Prior art keywords
- backrest
- structural
- parts
- structural part
- structure according
- 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
- B60N2/68—Seat frames
- B60N2/686—Panel like structures
-
- 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
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
- B60N2/36—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2205/00—General mechanical or structural details
- B60N2205/30—Seat or seat parts characterised by comprising plural parts or pieces
- B60N2205/35—Seat, bench or back-rests being split laterally in two or more parts
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Description
Die Erfindung betrifft eine Lehnenstruktur für einen Fahrzeugsitz, insbesondere einen Rücksitz, mit den Merkmalen des Oberbegriffs des Anspruches 1.The invention relates to a backrest structure for a vehicle seat, in particular a rear seat, with the features of the preamble of claim 1.
Bei einer aus der
Der Erfindung liegt die Aufgabe zu Grunde, eine Lehnenstruktur der eingangs genannten Art zu verbessern. Diese Aufgabe wird erfindungsgemäß durch eine Lehnenstruktur mit den Merkmalen des Anspruches 1 gelöst. Vorteilhafte Ausgestaltungen sind Gegenstand der Unteransprüche.The invention is based on the object to improve a backrest structure of the type mentioned. This object is achieved by a backrest structure with the features of claim 1. Advantageous embodiments are the subject of the dependent claims.
Dadurch, dass das erste Lehnenteil als einen wesentlichen Bestandteil ein erstes Strukturteil aufweist, das zweite Lehnenteil als einen wesentlichen Bestandteil mindestens ein zweites Strukturteil aufweist, und am ersten Strukturteil des ersten Lehnenteils zwei Strukturteilhälften angeordnet sind, welche durch ein halbiertes zweites Strukturteil gebildet sind, können Werkzeugkosten eingespart werden, da die Zahl unterschiedlicher Teile verringert werden kann.Characterized in that the first backrest part as an essential part comprises a first structural part, the second backrest part as an integral part at least one second structural part, and on the first structural part of the first backrest part two structural part halves are arranged, which are formed by a halved second structural part Tooling costs are saved, since the number of different parts can be reduced.
Der Begriff ”halbiert” soll allgemein ”zweigeteilt” bedeuten, d. h. die Strukturteilhälften können auch mehr oder weniger als 50% des (noch) nicht halbierten zweiten Strukturteils sein. Bevorzugt ist aber, dass die Strukturteilhäften gleich groß und spiegelbildlich zueinander ausgebildet sind. Das halbierte zweite Strukturteil kann zunächst als Ganzes ausgebildet und dann zweigeteilt (halbiert) werden, oder es wird mit zwei (spiegelbildlichen) Werkzeugen bereits als zwei Strukturteilhälften erzeugt, die dann gegebenfalls zum zweiten Strukturteil zusammengefügt werden, beispielsweise verschweißt werden.The term "halved" is intended to mean generally "split", d. H. the structural part halves can also be more or less than 50% of the (not yet) halved second structural part. But it is preferred that the Strukturteilhäften are the same size and mirror image of each other. The halved second structural part can first be formed as a whole and then divided into two (halved), or it is already produced with two (mirror-image) tools as two structural parts halves, which are then optionally joined to the second structural part, for example, welded.
Insbesondere durch die Verwendung unterschiedlicher Materialien, insbesondere unterschiedlicher Stahlsorten, lassen sich weitere Kosten einsparen, ohne die Qualität oder Sicherheit der Lehnenstruktur zu verringern. Hierbei besteht insbesondere bevorzugt das erste Strukturteil aus einem ersten, umgeformten Stahlblech und das zweite Strukturteil aus einem zweiten, umgeformten Stahlblech, wobei der Stahl des ersten Strukturteils vorzugsweise eine um mindestens 20%, besonders bevorzugt mindestens 30%, und insbesondere bevorzugt um mindestens 40% geringere Zugfestigkeit als der Stahl des zweiten Strukturteils aufweist.In particular, by using different materials, especially different steel grades, further costs can be saved without reducing the quality or safety of the backrest structure. In this case, the first structural part particularly preferably consists of a first, transformed steel sheet and the second structural part of a second, deformed steel sheet, wherein the steel of the first structural part is preferably at least 20%, more preferably at least 30%, and most preferably at least 40%. having lower tensile strength than the steel of the second structural part.
Ist beim ersten Lehnenteil eines der zweiten Strukturteilhälften seitlich überstehend am ersten Strukturteil angeordnet, so lässt sich die Breite des ersten Lehnenteils auf einfache Weise abändern, ohne dass die Werkzeuge zur Herstellung der Strukturteile verändert werden müssen. Somit lassen sich mit den gleichen Werkzeugen unterschiedlich breite Lehnenstrukturen herstellen. Die maximal mögliche Differenz der mit den gleichen Werkzeugen herstellbaren Breiten von Lehnenstrukturen lässt sich dadurch vergrößern, dass bei einem Werkzeug unterschiedliche Blechbreiten verarbeitbar sind, d. h. beim Umformen schmaler Blechstreifen zum Herstellen schmaler Lehnenstrukturen wird ein Bereich des Werkzeugs nicht genutzt.If the first backrest part of one of the second structural part halves is arranged laterally overhanging the first structural part, then the width of the first backrest part can be changed in a simple manner, without the tools for producing the structural parts having to be changed. Thus can be produced with the same tools different width backrest structures. The maximum possible difference between the widths of backrest structures which can be produced with the same tools can be increased by the fact that different sheet widths can be processed in one tool, ie. H. When forming narrow metal strips for producing narrow backrest structures, a region of the tool is not used.
Insbesondere bevorzugt weist das zweite Lehnenteil zwei gleiche Strukturteile auf, die miteinander verbunden sind, wobei sie spiegelbildlich bezüglich der Ebene, in der sie aneinander anliegen, angeordnet und miteinander verbunden sind. Durch die Verwendung von Gleichteilen kann so die Lagerhaltung vereinfacht werden.Particularly preferably, the second backrest part has two identical structural parts which are connected to one another, wherein they are arranged in mirror image with respect to the plane in which they abut against each other and connected to each other. The use of identical parts so storage can be simplified.
Um eine erhöhte Biegesteifigkeit der Lehnenstruktur zur Verfügung zu stellen, weisen die miteinander verbundenen Strukturteile bevorzugt mindestens eingeschlossenes Hohlprofil auf, welches durch einen Kanal des zweiten Strukturteils und eine im wesentlichen eben ausgebildete Fläche des ersten Strukturteils gebildet ist.In order to provide an increased flexural rigidity of the backrest structure, the interconnected structural parts preferably have at least one enclosed hollow profile, which is formed by a channel of the second structural part and a substantially flat surface of the first structural part.
Insbesondere zur Erhöhung der Biegesteifigkeit in y-Richtung weisen beide Strukturteile Querkanäle auf, welche sich im Wesentlichen senkrecht zum Kanal des zweiten Strukturteils erstrecken und diesen kreuzen, wobei die Tiefe der Querkanäle geringer als die Tiefe des Kanals ist. Diese Querkanäle können auch zur Ausrichtung der Strukturteile beim Verbinden derselben dienen.In particular, in order to increase the bending stiffness in the y-direction, both structural parts have transverse channels which extend substantially perpendicular to and intersect the channel of the second structural part, the depth of the transverse channels being smaller than the depth of the channel. These transverse channels can also serve to align the structural parts when connecting them.
Bevorzugt handelt es sich bei der Lehnenstruktur um einen dreiteiligen Rücksitz eines Kraftfahrzeugs, insbesondere mit einer Teilung 40:20:40. Andere Teilungen wie 60:40, 40:60 oder 50:50 sind ebenfalls möglich. Ebenso kann eine 100%-Anlage in diesen Breiten dargestellt werden.The backrest structure is preferably a three-part rear seat of a motor vehicle, in particular with a 40:20:40 pitch. Other divisions such as 60:40, 40:60 or 50:50 are also possible. Likewise, a 100% plant can be displayed in these widths.
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 als Rücksitz für ein Kraftfahrzeug ausgebildeter Fahrzeugsitz
Der mehrteilige Lehnenstruktur
Im Folgenden wird auf den Aufbau des Mittelteils
Im Folgenden wird eines der beiden spiegelbildlich zur Mittellängsebene des Fahrzeugs ausgebildeten Seitenteile
Von vorn her sind zwei halbe Mittel-Strukturteile
Die außenseitig angeordnete Mittel-Strukturteilhälfte
Die Randbereiche des Seitenteils
Gemäß dem vorliegenden Ausführungsbeispiel sind sowohl die Mitten-Strukturteile
Die Herstellung der Seiten-Strukturteile
Die Herstellung der Mitten-Strukturteile
Die Einzelteile des Mittelteils
Durch das Vorsehen von mehreren Mittel-Strukturteilhälften
Obwohl vorstehend ein Fahrzeugsitz mit einer Lehnenstruktur
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Fahrzeugsitzvehicle seat
- 33
- Sitzteilseat part
- 44
- Lehnerest
- 1010
- Lehnenstrukturback structure
- 1212
- Seitenteilside panel
- 1414
- Mittelteilmidsection
- 1616
- Mittel-StrukturteilCentral structural part
- 16a16a
- Kanalchannel
- 16b16b
- QuerkanalQuerkanal
- 16c16c
- Randbereichborder area
- 16l16l
- Mittel-StrukturteilhälfteCentral structural part half
- 16r16r
- Mittel-StrukturteilhälfteCentral structural part half
- 1818
- Seiten-StrukturteilSide structural member
- 18a18a
- Kanalchannel
- 18b18b
- QuerkanalQuerkanal
- 18c18c
- Randbereichborder area
- yy
- Lehnenquerrichtung, y-RichtungBackrest transverse direction, y-direction
- zz
- Lehnenlängsrichtung, z-RichtungBackrest longitudinal direction, z-direction
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 102006000850 A1 [0002] DE 102006000850 A1 [0002]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010054185 DE102010054185A1 (en) | 2010-12-07 | 2010-12-07 | Back structure i.e. backrest cushion support, for e.g. rear seat of motor car, has backrest parts provided with structural parts, where structure part halves are arranged on structural part and partially formed by another structural part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010054185 DE102010054185A1 (en) | 2010-12-07 | 2010-12-07 | Back structure i.e. backrest cushion support, for e.g. rear seat of motor car, has backrest parts provided with structural parts, where structure part halves are arranged on structural part and partially formed by another structural part |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010054185A1 true DE102010054185A1 (en) | 2012-06-14 |
Family
ID=46144340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201010054185 Withdrawn DE102010054185A1 (en) | 2010-12-07 | 2010-12-07 | Back structure i.e. backrest cushion support, for e.g. rear seat of motor car, has backrest parts provided with structural parts, where structure part halves are arranged on structural part and partially formed by another structural part |
Country Status (1)
Country | Link |
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DE (1) | DE102010054185A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2556991A1 (en) * | 2011-08-10 | 2013-02-13 | Scora | Bench seat for a motor vehicle and motor vehicle provided with at least one such bench seat |
DE102013003787A1 (en) * | 2012-11-30 | 2014-06-05 | Keiper Gmbh & Co. Kg | vehicle seat |
WO2015007631A1 (en) | 2013-07-17 | 2015-01-22 | Johnson Controls Components Gmbh & Co. Kg | Backrest structure for a vehicle seat, and vehicle seat |
DE102014221478A1 (en) * | 2014-06-19 | 2015-12-24 | Johnson Controls Gmbh | Frame structure for a seat assembly and a seat assembly |
CN113479121A (en) * | 2021-07-08 | 2021-10-08 | 舒茨曼座椅(宁波)有限公司 | Seat backrest plate assembly, manufacturing method and automobile |
US20230211712A1 (en) * | 2020-05-28 | 2023-07-06 | Ts Tech Co., Ltd. | Cushion support member structure and vehicle seat |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101218A (en) * | 1961-02-23 | 1963-08-20 | Prestige Furniture Corp | Multiple seating |
US3792522A (en) * | 1972-12-04 | 1974-02-19 | Mercury Aircraft Inc | Frame-making method |
DE3037035A1 (en) * | 1979-10-10 | 1981-04-23 | Filippo Torino Volpe | METHOD FOR PRODUCING A METAL PART FOR A SEAT BACK OF A MOTOR VEHICLE OR THE LIKE. |
US5676423A (en) * | 1995-05-11 | 1997-10-14 | Bertrand Faure Equipments Sa | Backrest armature device for motor vehicle rear seat, and seat including such a device |
DE19844323C1 (en) * | 1998-09-28 | 2000-01-20 | Faure Bertrand Sitztech Gmbh | Frame for motor vehicle seat |
JP2001054440A (en) * | 1999-08-20 | 2001-02-27 | Tachi S Co Ltd | Back frame structure for sheet for vehicle |
WO2001089875A1 (en) * | 2000-05-25 | 2001-11-29 | Twb Presswerk Gmbh. & Co. Kg. | Vehicle rear seat with a fold-down backrest |
DE102005005485A1 (en) * | 2005-02-04 | 2006-08-10 | Faurecia Autositze Gmbh & Co. Kg | Rear seat frame for a rear seat part of a vehicle seat and method for its production |
DE102006000850A1 (en) | 2006-01-05 | 2007-07-12 | Keiper Gmbh & Co.Kg | Backrest cushion support for motor vehicle rear seat, has base plates comprising base plate parts that are connected with one another and lie flat to one another in overlapping area, where plate parts are selectably aligned together |
DE102006041532A1 (en) * | 2006-09-05 | 2008-11-13 | Faurecia Autositze Gmbh | Method for producing a backrest for a rear seat of a motor vehicle |
DE102007044129A1 (en) * | 2007-09-15 | 2009-03-19 | Faurecia Autositze Gmbh | Backrest for vehicle seat, has back metal sheet, and profile frame that is formed from frame sections that are welded with one another, where profile frame is welded with back metal sheet |
WO2010006278A2 (en) * | 2008-07-10 | 2010-01-14 | Shiloh Industries, Inc. | Metal forming process and welded coil assembly |
-
2010
- 2010-12-07 DE DE201010054185 patent/DE102010054185A1/en not_active Withdrawn
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101218A (en) * | 1961-02-23 | 1963-08-20 | Prestige Furniture Corp | Multiple seating |
US3792522A (en) * | 1972-12-04 | 1974-02-19 | Mercury Aircraft Inc | Frame-making method |
DE3037035A1 (en) * | 1979-10-10 | 1981-04-23 | Filippo Torino Volpe | METHOD FOR PRODUCING A METAL PART FOR A SEAT BACK OF A MOTOR VEHICLE OR THE LIKE. |
US5676423A (en) * | 1995-05-11 | 1997-10-14 | Bertrand Faure Equipments Sa | Backrest armature device for motor vehicle rear seat, and seat including such a device |
DE19844323C1 (en) * | 1998-09-28 | 2000-01-20 | Faure Bertrand Sitztech Gmbh | Frame for motor vehicle seat |
JP2001054440A (en) * | 1999-08-20 | 2001-02-27 | Tachi S Co Ltd | Back frame structure for sheet for vehicle |
WO2001089875A1 (en) * | 2000-05-25 | 2001-11-29 | Twb Presswerk Gmbh. & Co. Kg. | Vehicle rear seat with a fold-down backrest |
DE102005005485A1 (en) * | 2005-02-04 | 2006-08-10 | Faurecia Autositze Gmbh & Co. Kg | Rear seat frame for a rear seat part of a vehicle seat and method for its production |
DE102006000850A1 (en) | 2006-01-05 | 2007-07-12 | Keiper Gmbh & Co.Kg | Backrest cushion support for motor vehicle rear seat, has base plates comprising base plate parts that are connected with one another and lie flat to one another in overlapping area, where plate parts are selectably aligned together |
DE102006041532A1 (en) * | 2006-09-05 | 2008-11-13 | Faurecia Autositze Gmbh | Method for producing a backrest for a rear seat of a motor vehicle |
DE102007044129A1 (en) * | 2007-09-15 | 2009-03-19 | Faurecia Autositze Gmbh | Backrest for vehicle seat, has back metal sheet, and profile frame that is formed from frame sections that are welded with one another, where profile frame is welded with back metal sheet |
WO2010006278A2 (en) * | 2008-07-10 | 2010-01-14 | Shiloh Industries, Inc. | Metal forming process and welded coil assembly |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2556991A1 (en) * | 2011-08-10 | 2013-02-13 | Scora | Bench seat for a motor vehicle and motor vehicle provided with at least one such bench seat |
DE102013003787A1 (en) * | 2012-11-30 | 2014-06-05 | Keiper Gmbh & Co. Kg | vehicle seat |
DE102013003787B4 (en) | 2012-11-30 | 2022-09-08 | Adient Us Llc | vehicle seat |
WO2015007631A1 (en) | 2013-07-17 | 2015-01-22 | Johnson Controls Components Gmbh & Co. Kg | Backrest structure for a vehicle seat, and vehicle seat |
DE102013213995A1 (en) | 2013-07-17 | 2015-01-22 | Johnson Controls Components Gmbh & Co. Kg | Backrest for a vehicle seat and vehicle seat |
DE102013213995B4 (en) * | 2013-07-17 | 2015-03-26 | Johnson Controls Components Gmbh & Co. Kg | Backrest for a vehicle seat and vehicle seat |
DE102014221478A1 (en) * | 2014-06-19 | 2015-12-24 | Johnson Controls Gmbh | Frame structure for a seat assembly and a seat assembly |
US20230211712A1 (en) * | 2020-05-28 | 2023-07-06 | Ts Tech Co., Ltd. | Cushion support member structure and vehicle seat |
CN113479121A (en) * | 2021-07-08 | 2021-10-08 | 舒茨曼座椅(宁波)有限公司 | Seat backrest plate assembly, manufacturing method and automobile |
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R120 | Application withdrawn or ip right abandoned |
Effective date: 20120627 |
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