DE102008037232A1 - Vehicle seat backrest arrangement for changing leaning contour, has bag which is filled with liquid cushion arranged within inner section of interior space of bag - Google Patents
Vehicle seat backrest arrangement for changing leaning contour, has bag which is filled with liquid cushion arranged within inner section of interior space of bag Download PDFInfo
- Publication number
- DE102008037232A1 DE102008037232A1 DE102008037232A DE102008037232A DE102008037232A1 DE 102008037232 A1 DE102008037232 A1 DE 102008037232A1 DE 102008037232 A DE102008037232 A DE 102008037232A DE 102008037232 A DE102008037232 A DE 102008037232A DE 102008037232 A1 DE102008037232 A1 DE 102008037232A1
- Authority
- DE
- Germany
- Prior art keywords
- bag
- foam
- backrest
- cushion
- vehicle seat
- 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- Withdrawn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
- 239000007788 liquid Substances 0.000 title abstract description 3
- 239000006260 foam Substances 0.000 claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 11
- 239000006261 foam material Substances 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 7
- 208000007623 Lordosis Diseases 0.000 claims description 4
- 239000011888 foil Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/914—Hydro-pneumatic adjustments of the shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1266—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being completely encapsulated, e.g. for packaging purposes or as reinforcement
-
- 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
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
-
- 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
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
- B60N2/665—Lumbar supports using inflatable bladders
-
- 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
- B60N2/7017—Upholstery springs ; Upholstery characterised by the manufacturing process; manufacturing upholstery or upholstery springs not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
Description
Die Erfindung betrifft eine Anordnung für eine Rückenlehne eines Fahrzeugsitzes zur Veränderung der Lehnenkontur.The The invention relates to an arrangement for a backrest a vehicle seat for changing the backrest contour.
Eine
derartige Anordnung offenbart die Druckschrift
Die
Nachteil dieser Anordnungen ist, dass diese sehr herstellungsintensiv sind.disadvantage These arrangements are that they are very production intensive.
Aufgabe der vorliegenden Erfindung ist es somit, eine Anordnung für eine Rückenlehne eines Fahrzeugsitzes zur Veränderung der Lehnenkontur zu schaffen, die kostengünstig herstellbar und in eine Rückenlehne integrierbar ist. Eine weitere Aufgabe der Erfindung ist es, ein Verfahren zur Herstellung einer derartigen Anordnung zu schaffen, sowie eine Rückenlehne zu schaffen, die eine derartige Anordnung enthält.task It is therefore an object of the present invention to provide an arrangement for a backrest of a vehicle seat for modification To create the backrest contour, which can be produced inexpensively and can be integrated into a backrest. Another The object of the invention is to provide a method for producing a to provide such arrangement, and a backrest to provide that contains such an arrangement.
Diese Aufgaben werden durch eine Anordnung, ein Verfahren zur Herstellung einer Anordnung und durch eine Rückenlehne nach den unabhängigen Ansprüchen gelöst.These Tasks are governed by an arrangement, a method of manufacture an arrangement and by a backrest to the independent Claims solved.
Vorteilhafte Weiterbildungen sind Gegenstände der abhängigen Ansprüche.advantageous Developments are objects of the dependent Claims.
Die erfindungsgemäße Anordnung umfasst eine Tasche, mindestens ein mit einem Fluid befüllbares Kissen und ein Schaumstoffteil, wobei das mindestens eine Kissen innerhalb eines Innenraums der Tasche angeordnet ist und die Tasche in dem Schaumstoffteil eingeschäumt ist.The inventive arrangement comprises a bag, at least one pad fillable with a fluid and a Foam part, wherein the at least one cushion within a Interior of the bag is arranged and the bag in the foam part is foamed.
Durch Einschäumen der Tasche ist die Tasche am Schaumstoffteil befestigt, und damit auch das von der Tasche aufgenommene Kissen in seiner Position bezüglich des Schaumstoffteils fixiert. Eine weitere Befestigung der Tasche ist auf diese Weise nicht mehr notwendig. Eine derartige Anordnung ist damit sehr kostengünstig herstellbar. Das Vorsehen einer Tasche hat gegenüber einer direkten Einschäumung eines Kissens den Vorteil, dass das Kissen bei einer Volumenänderung durch Befüllen oder Entleeren des Kissens mit dem Fluid durch Schaum nicht behindert ist, wie es der Fall bei einer stoffschlüssigen Verbindung des Kissens mit dem Schaum der Fall wäre.By Foaming the bag is the bag on the foam part attached, and thus also the bag taken up by the bag fixed in position with respect to the foam part. Another attachment of the bag is no longer in this way necessary. Such an arrangement is thus very inexpensive produced. The provision of a bag has over one direct foaming of a cushion has the advantage that the Pillows at a volume change by filling or emptying the pad with the fluid is not hindered by foam is, as is the case with a cohesive connection of the pillow with the foam would be the case.
Dies ist insbesondere für den Fall vorteilhaft, dass innerhalb des Innenraums der Tasche mehrere Kissen angeordnet sind, die sich überlappen. Einzelne Kissen können sich bei einer Volumenänderung gegeneinander innerhalb der Tasche verschieben, ohne durch Schaum behindert zu sein.This is particularly advantageous in the event that within the interior of the bag several pillows are arranged, which overlap. Individual pillows can move against each other when the volume changes move inside the bag without being obstructed by foam be.
Gemäß dem erfindungsgemäßen Verfahren wird zur Herstellung einer solchen Anordnung die Tasche mit dem in einem schaumdicht abgedichteten Innenraum der Tasche angeordneten mindestens einen Kissen in ein Schäumwerkzeug angeordnet und mit einem das Schaumstoffteil bildende Schaummaterial eingeschäumt.According to the inventive method is for the production Such an arrangement the bag with the in a foam-tight sealed interior of the bag arranged at least one Pillow arranged in a foaming tool and with a the Foam part forming foam material foamed.
Die erfindungsgemäße Anordnung lässt sich beispielsweise für eine Rückenlehne für einen Fahrzeugsitz verwenden, wobei das Schaumstoffteil als Rückenlehnenpolster und die Tasche mit dem mindestens einen Kissen im Lordosebereich der Rückenlehne angeordnet ist. Grundsätzlich sind auch andere Positionen oder Verwendungen der Anordnung denkbar.The inventive arrangement can be, for example for a backrest for a vehicle seat use, with the foam part as a backrest cushion and the bag with the at least one pillow in the lordosis area the backrest is arranged. in principle Other positions or uses of the arrangement are conceivable.
Die Erfindung wird nun anhand eines Ausführungsbeispiels, welches durch Figuren dargestellt ist, näher erläutert. Dabei zeigt:The Invention will now be described with reference to an embodiment which illustrated by figures, explained in more detail. Showing:
Gleiche und einander entsprechende Bauteile sind in den Figuren mit denselben Bezugszeichen versehen.Same and corresponding components are in the figures with the same Provided with reference numerals.
Die
Die
Anordnung
Die
Kissen
Alternativ
lassen sich auch andere Materialien für Kissen
Die
drei Kissen
Jedes
der Kissen
Die
Tasche
Das
Schaumstoffteil
Auf
der Rückseite der Rückenlehne ist am Schaumstoffteil
Durch
Befüllen der Kissen
Zur
Herstellung einer derartigen Anordnung
Alternativ
wäre es ebenso möglich, dass ein Bereich der Tasche
In
diesem Ausführungsbeispiel ist das Schaummaterial ein PU-Schaum,
die Tasche
Diese
Materialwahl gewährleistet eine gute stoffschlüssige
Verbindung von Schaum und Tasche
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 4106862 C2 [0002] - DE 4106862 C2 [0002]
- - DE 3522845 A1 [0003] - DE 3522845 A1 [0003]
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008037232A DE102008037232A1 (en) | 2008-08-09 | 2008-08-09 | Vehicle seat backrest arrangement for changing leaning contour, has bag which is filled with liquid cushion arranged within inner section of interior space of bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008037232A DE102008037232A1 (en) | 2008-08-09 | 2008-08-09 | Vehicle seat backrest arrangement for changing leaning contour, has bag which is filled with liquid cushion arranged within inner section of interior space of bag |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008037232A1 true DE102008037232A1 (en) | 2010-02-11 |
Family
ID=41501316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008037232A Withdrawn DE102008037232A1 (en) | 2008-08-09 | 2008-08-09 | Vehicle seat backrest arrangement for changing leaning contour, has bag which is filled with liquid cushion arranged within inner section of interior space of bag |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008037232A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011116449A1 (en) * | 2011-10-20 | 2013-04-25 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Seat for motor vehicle, has seat unit with seat surface, where seat unit is divided in transverse direction of vehicle seat in seat-unit elements, and air bellows is arranged between two seat-unit elements for moving seat-unit elements |
FR2988051A1 (en) * | 2012-03-16 | 2013-09-20 | Sncf | Backrest for railway vehicle seat, has support zone for supporting user's sacrum, and adjustment unit arranged to make support zone to be adjustable and including cushion arranged to be inflated and/or deflated to regulate support zone |
GB2510671A (en) * | 2013-12-02 | 2014-08-13 | Daimler Ag | Inflatable vehicle seat with at least two separate layers |
EP3292974A1 (en) * | 2016-09-09 | 2018-03-14 | FAURECIA Sièges d'Automobile | Integration of a device in a motor vehicle seat element |
EP3323674A1 (en) * | 2016-11-14 | 2018-05-23 | Toyota Jidosha Kabushiki Kaisha | Vehicle seat |
CN111016758A (en) * | 2019-11-21 | 2020-04-17 | 新发展(长春)汽车自控系统有限公司 | Control method of three waist support air bags |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1824237U (en) * | 1959-03-17 | 1960-12-29 | Otto Liebig | PNEUMATIC ADJUSTABLE BACKREST FOR SEATS. |
DE3522845A1 (en) | 1984-06-27 | 1986-01-02 | Aisin Seiki K.K., Kariya, Aichi | AIR BAG ARRANGEMENT |
US4965899A (en) * | 1985-07-16 | 1990-10-30 | Okamoto Industries,Inc. | Air cushion for chair and chair utilizing the air cushion |
DE4106862C2 (en) | 1991-03-05 | 1997-03-27 | Daimler Benz Ag | Motor vehicle seat |
DE102006012377A1 (en) * | 2006-03-17 | 2007-09-20 | Bayerische Motoren Werke Ag | Contour adjustable motor vehicle seat, has backrest with airbags producing different lordosis contours according to filling capacity, where upper air bag is fastened with backrest structure, and another airbag is connected with upper airbag |
-
2008
- 2008-08-09 DE DE102008037232A patent/DE102008037232A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1824237U (en) * | 1959-03-17 | 1960-12-29 | Otto Liebig | PNEUMATIC ADJUSTABLE BACKREST FOR SEATS. |
DE3522845A1 (en) | 1984-06-27 | 1986-01-02 | Aisin Seiki K.K., Kariya, Aichi | AIR BAG ARRANGEMENT |
US4965899A (en) * | 1985-07-16 | 1990-10-30 | Okamoto Industries,Inc. | Air cushion for chair and chair utilizing the air cushion |
DE4106862C2 (en) | 1991-03-05 | 1997-03-27 | Daimler Benz Ag | Motor vehicle seat |
DE102006012377A1 (en) * | 2006-03-17 | 2007-09-20 | Bayerische Motoren Werke Ag | Contour adjustable motor vehicle seat, has backrest with airbags producing different lordosis contours according to filling capacity, where upper air bag is fastened with backrest structure, and another airbag is connected with upper airbag |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011116449A1 (en) * | 2011-10-20 | 2013-04-25 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Seat for motor vehicle, has seat unit with seat surface, where seat unit is divided in transverse direction of vehicle seat in seat-unit elements, and air bellows is arranged between two seat-unit elements for moving seat-unit elements |
FR2988051A1 (en) * | 2012-03-16 | 2013-09-20 | Sncf | Backrest for railway vehicle seat, has support zone for supporting user's sacrum, and adjustment unit arranged to make support zone to be adjustable and including cushion arranged to be inflated and/or deflated to regulate support zone |
GB2510671A (en) * | 2013-12-02 | 2014-08-13 | Daimler Ag | Inflatable vehicle seat with at least two separate layers |
EP3292974A1 (en) * | 2016-09-09 | 2018-03-14 | FAURECIA Sièges d'Automobile | Integration of a device in a motor vehicle seat element |
US20180072196A1 (en) * | 2016-09-09 | 2018-03-15 | Faurecia Sieges D'automobile | Integration of a device in a motor vehicle seat element |
FR3055829A1 (en) * | 2016-09-09 | 2018-03-16 | Faurecia Sieges Dautomobile | INTEGRATION OF A DEVICE IN A SEAT ELEMENT FOR A MOTOR VEHICLE |
CN108297763A (en) * | 2016-09-09 | 2018-07-20 | 富尔夏汽车座椅股份有限公司 | Device is integrated in automobile seat element |
CN108297763B (en) * | 2016-09-09 | 2021-07-06 | 富尔夏汽车座椅股份有限公司 | Integration of a device in a motor vehicle seat element |
EP3323674A1 (en) * | 2016-11-14 | 2018-05-23 | Toyota Jidosha Kabushiki Kaisha | Vehicle seat |
JP2018079748A (en) * | 2016-11-14 | 2018-05-24 | トヨタ自動車株式会社 | Vehicle seat |
US10843610B2 (en) | 2016-11-14 | 2020-11-24 | Toyota Jidosha Kabushiki Kaisha | Vehicle seat |
CN111016758A (en) * | 2019-11-21 | 2020-04-17 | 新发展(长春)汽车自控系统有限公司 | Control method of three waist support air bags |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102008037232A1 (en) | Vehicle seat backrest arrangement for changing leaning contour, has bag which is filled with liquid cushion arranged within inner section of interior space of bag | |
DE102013209465B4 (en) | Foam part, in particular for a vehicle seat, and tool and method for producing a foam part | |
DE102013202688A1 (en) | Cushion pad for a vehicle seat | |
DE102015209048A1 (en) | vehicle seat | |
DE2510182A1 (en) | SEAT OR BACKREST PADS, ESPECIALLY FOR VEHICLE SEATS, etc. | |
DE3522845A1 (en) | AIR BAG ARRANGEMENT | |
WO2012028218A1 (en) | Vehicle seat cover | |
DE102014209845A1 (en) | Foam part, in particular for a vehicle seat and vehicle seat | |
DE102008064466A1 (en) | Seat for motor vehicle, has bottom support tiltable relative to underbody and/or back support and base, where back support is tiltable relative to base, and bottom support and/or back support include defined swiveling points | |
DE102012208983A1 (en) | vehicle seat | |
DE202017105455U1 (en) | Vehicle seat with energy absorbing cushions | |
DE69909721T2 (en) | Seat cushions, in particular for motor vehicles, and method for its manufacture | |
DE102010000762A1 (en) | Passively air-conditioned motor vehicle seat | |
EP2268501A1 (en) | Vehicle seat cover and vehicle seat with such a cover | |
DE102009012693A1 (en) | Sporty bucket seat for e.g. car, has backrest side bulge cushion inserted in side bulge areas, and central area cushion inserted in backrest area, where cushions are made of open-cellular soft foam material, and have changeable volume | |
DE102009034987A1 (en) | Seat for motor vehicle, has seat part and back rest part that is pivotable on seat part, where hollow spaces are formed which is filled with fluid | |
WO2011098218A1 (en) | Valve device for a medium and airbag for a motor vehicle | |
DE102004010626A1 (en) | Inflatable cushion for car seat whose contours can be adjusted comprises upper and lower impermeable sheets which are separated by spacer sheet which is fastened to their inner sides at several points | |
DE1197200B (en) | Protective pad arranged between the upholstery and a flat spring core | |
DE602004006696T2 (en) | At the seat internally connected bladder to the occupant weight estimate | |
DE102010036671A1 (en) | Cabriolet vehicle has stiffener structure which is connected with deformation elements which are set to deform during collision of seatback portions with stiffener structure | |
DE102004008407B4 (en) | Seat, in particular for a motor vehicle or an aircraft | |
DE102008059995A1 (en) | Seat arrangement for motor vehicle, has vehicle seatings arranged next to each other, and gap bridging part transferred to nonusage position by reduction of volume and transferred to usage position by enlargement of volume | |
DE102015220447A1 (en) | structural component | |
DE102009021654A1 (en) | Adjustable-width vehicle seat, has sides of seating- and backrest areas which can be adjusted using variable-width components in metal or plastic |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |