EP3038857A1 - Seat structure, vehicle seat and method for producing a vehicle seat - Google Patents
Seat structure, vehicle seat and method for producing a vehicle seatInfo
- Publication number
- EP3038857A1 EP3038857A1 EP14755814.2A EP14755814A EP3038857A1 EP 3038857 A1 EP3038857 A1 EP 3038857A1 EP 14755814 A EP14755814 A EP 14755814A EP 3038857 A1 EP3038857 A1 EP 3038857A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- seat
- frame
- frame member
- seat structure
- vehicle
- 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.)
- Withdrawn
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
- B60N2/68—Seat frames
-
- 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
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/72—Attachment or adjustment thereof
-
- 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
- B60N2/682—Joining means
-
- 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
Definitions
- the present invention is based on a seat structure for a vehicle seat according to the preamble of claim 1.
- Such seat structures are well known and serve to receive the body weight of a vehicle occupant and to hold and protect the vehicle occupant, for example, in the event of an accident.
- Such seat structures are usually provided with seat coverings.
- the vehicle seat for both the ride comfort and for the safety of the vehicle occupant of outstanding importance on the other hand always strives to reduce the manufacturing cost of vehicle seats.
- One way of saving costs is always to use the same seat structure of the vehicle seat for different types of vehicles.
- this approach is usually not possible, since the geometry of the seat structure has to adapt to the available space of the respective vehicle types, wherein the space available for the seat structure in each case space varies greatly from vehicle type to vehicle type.
- Both the seat structures and the respective linings or covers of the seat structures must therefore always be adapted to different geometries. Such an adjustment is always possible only with increased effort and additional costs.
- a seat structure for a vehicle seat wherein the seat structure has at least a first frame member, wherein the seat structure is modularly constructed from the at least one first frame member and wherein the seat structure with a modular seat cover is connectable and wherein further integrally formed on the first frame member at least one hook-shaped receiving element for fastening the seat cover.
- the seat structure according to the invention has the advantage over the prior art that both the seat structure is modularly constructed from the first frame member, and the seat panel to be connected to the seat structure can be modular, so that the resulting vehicle seat cost-effectively and in particular flexible to different Vehicle types is customizable. This is achieved in that receiving elements are provided on the first frame element, to which the seat cover can be attached easily and flexibly.
- the seat structure preferably comprises the seat surface and / or a backrest of the vehicle seat.
- a seat structure for a vehicle seat having at least a first frame member and at least a second frame member, wherein the first frame member and the second frame member are arranged at an angle to each other, wherein the seat structure further comprises at least one bridge portion, via which the first frame member and the second frame member are connected to each other and further wherein integrally formed on the bridge part, integrally formed on the first frame member and / or integrally on the second frame member at least one hook-shaped receiving element for fastening a seat cover.
- the seat structure according to the invention has the advantage over the prior art that, on the one hand, the first and second frame elements are connected to one another by means of the bridge part, so that the size of the seat part structure can be adjusted in a modular manner solely by appropriately cutting the first and second frame elements to length and thus adaptable to any type of vehicle
- the receiving element allows easy attachment of the seat cover in any geometry of the seat part.
- the first and second frame elements are in particular aligned substantially at right angles to each other and thus define a structural plane, which preferably comprises the seating plane or a backrest plane.
- the seat structure preferably comprises the seat surface and / or a backrest of the vehicle seat.
- the bridge part has a corner connector for connecting the first and second frame element to one another.
- the first and second frame members are each plugged together with the corner connector, so that a modular construction of the seat structure is made possible in a particularly simple manner.
- the assembled parts are additionally welded together, preferably by laser welding or inert gas welding. Alternatively, a gluing would be conceivable.
- the first frame element and / or the second frame element are formed as a hollow profile.
- the bridge part can then each be partially inserted into the hollow sections, whereby a comparatively firm connection by means of positive and / or adhesion occurs.
- the hollow profile is preferably made of a curved sheet material, in particular a sheet, wherein the hollow profile is produced in particular by roll forming and / or punching the sheet material. In this way, a cost-effective production of relatively stable frame elements is made possible.
- a flange of the sheet material is angled and wherein the angled flange comprises the receiving element.
- the angled flange comprises the receiving element.
- only a single flange of the sheet material is angled in each case, so that a fastening hook connected to the seat cover can be hooked into the angled flange piece in order to easily fasten and tension the seat covering on the seat structure.
- a foam material as upholstery.
- the seat structure has further first frame elements, further second frame elements and further bridge parts.
- the frame elements are connected to each other in particular via the bridge parts, at least in corner regions of the seat structure.
- the seat structure is thus constructed in particular modularly from the first frame element, the second frame element, the bridge part, further first frame elements, further second frame elements and / or further bridge parts.
- the seat cover is modular or exchangeable and connected to the seat structure.
- Another object of the present invention is a vehicle seat comprising the seat structure according to the invention, wherein the vehicle seat has a seat covering, which is fastened by means of fastening hooks on the at least one receiving element.
- the vehicle seat is comparatively inexpensive to produce and flexible adaptable to any space configuration due to its modular structure.
- a padding foam is at least partially disposed between the seat cover and the seat structure in order to cushion the vehicle seat.
- the vehicle seat according to the invention is due to the above-mentioned modularity of the seat structure and the modularity of the seat panel advantageously inexpensive to produce and adaptable to any desired space configuration of a particular vehicle type.
- a further subject matter of the present invention is a method for producing the vehicle seat, in particular in accordance with the invention, wherein in a first method step a first frame element and a second frame element are provided, wherein in a second method step the first frame element and / or the second frame element are cut to length a third method step, the first frame member and the second frame member are connected by means of a bridge portion at an angle, wherein in a fourth method step, a seat cover is mounted by connected to the seat trim hooks in one piece on the first frame member, integrally on the second frame member and / or integrally on the bridge part trained receiving elements are mounted.
- Another object of the present invention is a method for producing the vehicle seat according to the invention, wherein in a first method step, a first frame member are provided and wherein in a second method step, the first frame member is cut and / or bent, wherein in a fourth method step, a seat cover is mounted by attaching fasteners connected to the seat trim tion hooks are mounted in one piece on the first frame member receiving elements
- the first and / or second frame member in the form of a hollow profile by roll profiling and / or punching of the sheet material, in particular a sheet is prepared.
- the first frame element or the second frame element is connected to the bridge element by means of a welding process, preferably by means of laser welding or inert gas welding.
- a gluing would be conceivable.
- FIG. 1 shows schematic views of a seat structure according to an exemplary embodiment of the present invention.
- Figure 2 shows a schematic detail view of a vehicle seat with a
- FIG. 3 shows a schematic perspective view of a seat structure according to another exemplary embodiment of the present invention.
- FIG. 4 shows a schematic detail view of the seat structure according to the further exemplary embodiment of the present invention.
- FIG. 5 shows a schematic view of a vehicle seat according to another exemplary embodiment of the present invention.
- FIG. 1 illustrates a schematic perspective view and a schematic plan view of a seat structure 1 according to an exemplary embodiment of the present invention.
- the seat structure 1 serves as a supporting basic structure for the horizontal seating surface of a convertible rear seat, which merely has to be provided with a padding 6 and a seat covering 7 for producing a vehicle seat 5.
- the seat structure 1 comprises a first frame element 2, which acts as a base support for the vehicle seat 5.
- the first frame element 2 is shaped or bent in accordance with the external geometry of the vehicle seat to be produced.
- the first frame element can thus be adapted to the specific installation space configuration available in a specific vehicle type.
- the first frame element 2 is modularly expanded by further frame elements in order to achieve a desired carrier configuration.
- the first frame element 2 comprises a hollow body which is produced by roll forming a sheet material. It is conceivable that the hollow body comprises a box profile.
- the first frame element 2 is at least partially provided with a receiving element 8, which serves for fastening a seat covering (see Figure 2).
- the receiving element 8 is in this case formed integrally with the first frame element 2, so that advantageously no additional frame part element for fastening the seat cover 7 are necessary.
- FIG. 2 shows a schematic detail view of the seat structure 1 shown in FIG. 1 and of a vehicle seat 5 according to the exemplary embodiment of the present invention.
- the detail views show sectional image representations, in which it can be seen that the hollow profile is constructed by rolling and joining the flanges of the sheet material in a joining seam 10.
- the receiving element 8 is in this case formed by an extension of a flange of the sheet material in the region of the joint seam 10, wherein the extension is angled, so that a hook-shaped receiving element 8 is formed.
- a fixedly connected to the seat cover 7 fastening hook 9 is then releasably clipped to tension the seat cover 7 and to attach to the first frame member 2.
- the fastening hook 9 comprises a base plate 14, from which protrudes a hook detent element 15, which is curved in such a way that a free end of the hook detent element 15 extends parallel to the base plate 14.
- the base plate 14 is partially inserted behind the flange of the sheet material, while the Ha- kenrastelement 16, the hook-shaped receiving element 8 engages behind.
- the hook latching element 16 and the receiving element 8 each have an undercut for this purpose.
- the seat cover 7 can be hung by means of the fastening hook 9 at any point on the first frame member 2, whereby a modular structure not only the seat structure 1, but also the seat cover 7 is made possible.
- FIG. 3 shows a schematic perspective view of a seat structure 1 for a vehicle seat 5 according to a further exemplary embodiment of the present invention.
- the seat structure 1 serves as a supporting basic structure for the horizontal seating surface of a convertible rear bench seat, which merely has to be provided with a padding 6 and a seat covering 7 for producing a vehicle seat 5.
- the seat structure 1 comprises a plurality of first frame elements 2 and a plurality of second frame elements 3.
- the first and second frame elements 2, 3 are connected to one another in corner regions of the seat structure 1 by means of bridge parts 4.
- the bridge parts 4 each comprise unilaterally open brackets, in which the first and second frame elements 2, 3 designed as hollow profiles are arranged in a form-fitting manner and welded to the respective bridge part 4.
- the first and second frame elements 2, 3 are each aligned substantially at right angles to each other. It is conceivable that the first frame elements 2 comprise all transverse struts, while the second frame elements 3 comprise all longitudinal struts. In the corners of the seat structure 1, in which a first and second frame member 2, 3 must be connected to each other, then each a bridge member 4 for connection of the corresponding first and second frame member 2, 3 is arranged.
- the first and second frame members 2, 3 are each provided with a hook-shaped receiving element 8, in which a fastening hook 9 a seat cover 7 can be suspended.
- the hook-shaped receiving element 8 is in each case integrally formed on the first and second frame element 2, 3.
- the first and second frame members 2, 3 need only be cut to the correct length and then assembled with the bridge parts 4 to a desired shape or geometry and connected.
- a modular structure of a seat structure 1 is possible, which can be easily adapted to any space configuration of a particular vehicle type.
- the embodiments of the individual frame members 2, 3 and the bridge parts 4 remain identical and can thus be used for a variety of differently shaped seat structures 1. In this way, the manufacturing costs for the respective seat structures 1 and the vehicle seats 5 based thereon can be reduced compared to the prior art.
- FIG. 4 shows a schematic detail view of the seat structure 1 according to the further exemplary embodiment of the present invention illustrated in FIG.
- the detailed view shows a sectional view through an illustrated in Figure 1 first or second frame member 2, 3, which is also already provided with a padding 6 and a seat trim 7.
- first or second frame element 2, 3 is a hollow profile, which is produced by roll forming a sheet material.
- the hollow profile in this case has a joining seam 10, in which the rolled sheet material is joined together.
- the hollow profile is formed such that a flange of the sheet material projects beyond the joint seam 10 and is angled. This projecting and angled flange forms the receiving element eighth
- the seat structure 1 is provided with a padding 6, in particular of a foam material. About the padding 6 then a seat panel 7 (also referred to as seat cover) is stretched. The seat cover 7 is connected to fastening hooks 9, which are simply suspended on the underside of the vehicle seat 5 in the receiving elements 8. In this way, the seat cover 7 can be modular and fastened in a simple manner to any desired seat structure 1.
- FIG. 5 shows a schematic view of a vehicle seat 5 according to the further exemplary embodiment of the present invention.
- the vehicle seat 5 has the seat structure 1 described above, which is covered by the padding 6 and the seat cover 7.
- the vehicle seat 5 comprises, in addition to the seat part 1 1 constructed in this way, a backrest 12 and a headrest 13. It is conceivable that the backrest 12 is likewise constructed from the modular seat structure 1 in the manner described above.
- the vehicle seat 5 shown in FIG. 5 could also be provided with the seat structure 1 shown in FIG. LIST OF REFERENCE NUMBERS
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013014087.0A DE102013014087B4 (en) | 2013-08-27 | 2013-08-27 | Vehicle seat with a seat structure |
PCT/EP2014/068070 WO2015028459A1 (en) | 2013-08-27 | 2014-08-26 | Seat structure, vehicle seat and method for producing a vehicle seat |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3038857A1 true EP3038857A1 (en) | 2016-07-06 |
Family
ID=51417272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14755814.2A Withdrawn EP3038857A1 (en) | 2013-08-27 | 2014-08-26 | Seat structure, vehicle seat and method for producing a vehicle seat |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160207435A1 (en) |
EP (1) | EP3038857A1 (en) |
JP (1) | JP2016529158A (en) |
KR (1) | KR101763574B1 (en) |
CN (1) | CN105492249B (en) |
DE (1) | DE102013014087B4 (en) |
WO (1) | WO2015028459A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013213995B4 (en) * | 2013-07-17 | 2015-03-26 | Johnson Controls Components Gmbh & Co. Kg | Backrest for a vehicle seat and vehicle seat |
JP6218324B2 (en) | 2014-01-29 | 2017-10-25 | 株式会社タチエス | Seat frame forming method for vehicle seat, seat frame and vehicle seat |
Family Cites Families (24)
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US3506987A (en) * | 1967-08-21 | 1970-04-21 | Hoover Ball & Bearing Co | Box spring frame assembly |
IT1118557B (en) * | 1979-04-12 | 1986-03-03 | Whitehead Moto Fides Spa Stabi | VEHICLE SEDIEL |
JPS6441432A (en) * | 1987-08-07 | 1989-02-13 | Nissan Shatai Co | Lock device for seat cushion |
JPH0614594Y2 (en) * | 1987-11-05 | 1994-04-20 | 東京シート株式会社 | Vehicle seat |
WO1990015556A1 (en) * | 1989-06-12 | 1990-12-27 | Richard Herbert Clark | Furniture upholstery apparatus and methods |
US5095565A (en) * | 1990-05-21 | 1992-03-17 | The Ohio Mattress Company Licensing And Components Group | Metal rail bed foundation |
DE19724119C1 (en) * | 1997-06-09 | 1998-06-10 | Butz Peter Verwaltung | Holding frame for passenger or load carrying vehicles |
DE19909362B4 (en) | 1998-03-05 | 2005-06-23 | Aisin Seiki K.K., Kariya | Seat frame assembly |
JP4358318B2 (en) * | 1998-03-05 | 2009-11-04 | アイシン精機株式会社 | Seat frame |
JP2000083754A (en) * | 1998-09-09 | 2000-03-28 | Ikeda Bussan Co Ltd | Seat frame formation |
EP1289794B1 (en) * | 2000-05-25 | 2005-08-10 | TWB Presswerk GmbH. & Co. KG. | Vehicle rear seat with a fold-down backrest |
DE10301283B3 (en) * | 2003-01-15 | 2004-07-01 | Euromotive Ges.M.B.H. & Co. Kg | Backrest structure for rear seat in road vehicle has rectangular- section frame member inside plastics foam padding, with inset groove to accommodate edge of seat cover and carpet |
DE10311869B4 (en) * | 2003-03-17 | 2008-06-19 | C. Rob. Hammerstein Gmbh & Co. Kg | Multiple seat for motor vehicles |
DE102004039366B4 (en) * | 2004-08-12 | 2013-09-05 | F.S. Fehrer Automotive Gmbh | Backrest for a motor vehicle seat |
DE102006018289A1 (en) * | 2006-04-20 | 2007-10-25 | Euromotive Gmbh & Co. Kg | Backrest framework for motor vehicle`s rear seat, has auxiliary profile parts, where parts connect carriers that meet at frame joint, with each other and with adjacent additional components by form-fit connection |
US7481495B2 (en) * | 2006-06-01 | 2009-01-27 | Agio International Company, Limited | System and method for mounting wicker |
DE102006041524B3 (en) * | 2006-09-05 | 2009-01-15 | Faurecia Autositze Gmbh | Backrest for rear seat or rear bench of vehicle, has upholstery and back plate, where back plate has base plate and side part connected firmly, particularly welded, with base plate at side |
DE102007053961A1 (en) * | 2007-07-18 | 2009-01-22 | Johnson Controls Gmbh | Structure for a vehicle seat |
JP5407370B2 (en) * | 2009-01-29 | 2014-02-05 | アイシン精機株式会社 | Vehicle seat back frame |
JP5597713B2 (en) * | 2009-09-16 | 2014-10-01 | ジョンソン・コントロールズ・ゲー・エム・ベー・ハー | Structural members for automobiles |
DE102010007685A1 (en) * | 2010-02-05 | 2011-08-11 | KEIPER GmbH & Co. KG, 67657 | Seat i.e. motor vehicle seat, has supporting structure whose profile forms pad channel, and cover whose edge is positioned in pad channel, where pad channel comprises external wall with inward bend region |
JP2012161447A (en) * | 2011-02-07 | 2012-08-30 | Toyota Boshoku Corp | Seat frame for vehicle seat |
DE102011016100A1 (en) * | 2011-04-05 | 2012-10-11 | Faurecia Autositze Gmbh | Folding backrest of a rear seat of a motor vehicle |
JP5847529B2 (en) * | 2011-10-14 | 2016-01-27 | トヨタ紡織株式会社 | Seat back frame |
-
2013
- 2013-08-27 DE DE102013014087.0A patent/DE102013014087B4/en active Active
-
2014
- 2014-08-26 KR KR1020167008004A patent/KR101763574B1/en active IP Right Grant
- 2014-08-26 CN CN201480047274.4A patent/CN105492249B/en active Active
- 2014-08-26 US US14/914,964 patent/US20160207435A1/en not_active Abandoned
- 2014-08-26 WO PCT/EP2014/068070 patent/WO2015028459A1/en active Application Filing
- 2014-08-26 JP JP2016537266A patent/JP2016529158A/en active Pending
- 2014-08-26 EP EP14755814.2A patent/EP3038857A1/en not_active Withdrawn
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2015028459A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN105492249A (en) | 2016-04-13 |
JP2016529158A (en) | 2016-09-23 |
KR20160047551A (en) | 2016-05-02 |
WO2015028459A1 (en) | 2015-03-05 |
CN105492249B (en) | 2018-05-18 |
DE102013014087A1 (en) | 2015-03-05 |
US20160207435A1 (en) | 2016-07-21 |
DE102013014087B4 (en) | 2024-03-28 |
KR101763574B1 (en) | 2017-08-01 |
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Owner name: ADIENT LUXEMBOURG HOLDING S.A R.L. |
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