DE102010011886A1 - Motor car seat, has foam member lined within cavity with non-woven fabric that is connected with foam member, where fabric comprises longitudinal slots spaced at distance to each other in adjusted area that is directed to air chambers - Google Patents
Motor car seat, has foam member lined within cavity with non-woven fabric that is connected with foam member, where fabric comprises longitudinal slots spaced at distance to each other in adjusted area that is directed to air chambers Download PDFInfo
- Publication number
- DE102010011886A1 DE102010011886A1 DE102010011886A DE102010011886A DE102010011886A1 DE 102010011886 A1 DE102010011886 A1 DE 102010011886A1 DE 102010011886 A DE102010011886 A DE 102010011886A DE 102010011886 A DE102010011886 A DE 102010011886A DE 102010011886 A1 DE102010011886 A1 DE 102010011886A1
- Authority
- DE
- Germany
- Prior art keywords
- foam
- seat cushion
- seat
- fleece
- cavity
- 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.)
- Granted
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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/914—Hydro-pneumatic adjustments of the shape
-
- 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
-
- 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
- B60N2/986—Side-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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/986—Side-rests
- B60N2/99—Side-rests adjustable
Abstract
Description
Die Erfindung bezieht sich auf einen Kraftfahrzeugsitz nach dem Oberbegriff des Anspruchs 1.The invention relates to a motor vehicle seat according to the preamble of claim 1.
Aus der
Aufgabe der Erfindung ist es, einen Kraftfahrzeugsitz mit einem Sitzkissen aus einem Schaumteil mit in Seitenwangen des Sitzkissen angeordneten pneumatisch betätigbaren Luftkammern zu schaffen, das in einfacher Weise prozesssicher herstellbar ist und eine verbesserte Verstellung der Sitzkissen-Seitenwangen bei einer signifikant erhöhten Dauerhaltbarkeit gewährleistet.The object of the invention is to provide a motor vehicle seat with a seat cushion of a foam part arranged in side cheeks of the seat cushion pneumatically actuated air chambers, which is reliable in a simple manner and ensures improved adjustment of the seat cushion side cheeks with a significantly increased durability.
Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst. Weitere vorteilhafte Merkmale beinhalten die Unteransprüche.This object is achieved by the features of claim 1. Further advantageous features include the subclaims.
Die mit der Erfindung hauptsächlich erzielten Vorteile bestehen darin, dass in einem Hohlraum für eine Luftkammer, in einer Seitenwange eines Sitzkissens, ein Formvlies fest angeordnet ist und dies eine Verstellung der Seitenwange des Sitzkissens durch eine spezielle Ausbildung verbessert. Dies wird erreicht, indem das Schaumteil des Sitzkissens innerhalb des Hohlraumes jeweils mit einem fest mit dem Schaumteil verbundenem Formvlies oder beispielsweise einem Gewebe ausgekleidet ist und das Formvlies in einem den Luftkammern unmittelbar zugerichteten Flächenbereich zueinander beabstandete Längsschlitze aufweist. Diese zusätzlichen Längsschlitze im Formvlies sorgen dafür, dass der Verstellweg des Sitzkissens vergrößert wird. An den durch den Ein- und Ausstieg hoch belasteten Bereichen des Sitzkissens weist das Formflies keine Längsschlitze auf, wodurch eine optimale Dauerfestigkeit in diesen Bereichen gewährleistet ist. Durch die nicht geschlitzten Bereiche des Formvlieses wird das Schaumteil des Sitzkissens an den Kanten steifer, wogegen durch die bereichsweisen Schlitze im Formvlies das Schaumteil elastischer wird.The advantages achieved by the invention are that in a cavity for an air chamber, in a side wall of a seat cushion, a molded fabric is fixed and this improves an adjustment of the side cheek of the seat cushion by a special training. This is achieved by the foam part of the seat cushion within the cavity is in each case lined with a fixedly connected to the foam part form fleece or, for example, a fabric and the formed fabric in a directly zufrichten the air chambers surface area spaced longitudinal slots. These additional longitudinal slots in the form fleece ensure that the adjustment of the seat cushion is increased. At the highly loaded by the entry and exit areas of the seat cushion, the Formflies on no longitudinal slots, which ensures optimum fatigue strength in these areas. As a result of the non-slotted regions of the shaped nonwoven, the foam part of the seat cushion becomes stiffer at the edges, whereas the area-wise slits in the nonwoven fabric make the foam part more elastic.
Insbesondere ist nach der Erfindung vorgesehen, dass das Formvlies einen den Hohlraum im Sitzkissen angepassten Formverlauf in einem sog. Schaumwerkzeug aufweist und das Formvlies in diesem Schaumwerkzeug bei einem Einspritzvorgang lagegenau fixiert angeordnet werden kann. Dies wird sowohl durch die Geometrie des Formvlies sowie durch Fixierlöcher, in die Aufnahmedome des Werkzeuges greifen, erreicht. Hierdurch bildet das Formvlies mitsamt dem Schaumteil des Sitzkissens eine in dem Schaumwerkzeug vorgefertigte Baueinheit, bei der das Formvlies mit dem Schaumteil eine genau positionierte, innige und feste Verbindung bildet. Dadurch, dass das Formvlies offenporig ausgeführt ist, kann in die Poren Schaummaterial zur festen Verbindung mit dem Schaumteil des Sitzkissens eindringen und der Schaum ist derart im Formvlies angeordnet, dass eine stoffschlüssige Verbindung zwischen dem Formvlies und dem Schaumteil des Sitzkissens besteht.In particular, it is provided according to the invention that the shaped fabric has a shape adapted to the cavity in the seat cushion shape in a so-called. Foam mold and the shaped fabric can be arranged fixed position exactly in an injection process in this foam tool. This is achieved both by the geometry of the shaped nonwoven and by fixing holes, in which take up domes of the tool. As a result, the molded fabric together with the foam part of the seat cushion forms a prefabricated unit in the foam tool, in which the molded fabric forms a precisely positioned, intimate and firm connection with the foam part. Characterized in that the shaped fabric is made open-pore, foam material can penetrate into the pores for firm connection with the foam part of the seat cushion and the foam is arranged in the form of nonwoven fabric that a material connection between the molded fabric and the foam part of the seat cushion is.
Da nach der Erfindung des Formvlies vor dem eigentlichen Schaumprozess des Sitzkissens hergestellt wird, können verschiedene Fliesdicken und Fliesmaterialien z. B. mit unterschiedlichen Raumgewichten verwendet werden, wodurch beispielsweise eine Rissfestigkeit, eine Elastizität, eine Schaumfestigkeit und eine Einschäumbarkeit genau einstellbar wird.Since, according to the invention, the molded fabric is produced before the actual foaming process of the seat cushion, different flow thicknesses and flow materials can be produced, for example. B. be used with different densities, which, for example, a crack resistance, elasticity, foam resistance and a foamability is precisely adjustable.
Das offenporige Vliesmaterial sorgt insb. dafür, dass der Schaum in die Poren eindringen kann und somit eine optimale Verbindung mit dem Schaumteil des Sitzkissens herstellbar ist. Ferner wird durch den im Fertigungsprozess mit dem Schaumteil des Sitzkissens verbundenem Formvlies eine einzige Baueinheit geschaffen, die nicht nachzuarbeiten ist.The open-pore nonwoven material ensures in particular that the foam can penetrate into the pores and thus an optimal connection with the foam part of the seat cushion can be produced. Furthermore, a single unit is created by the connected in the manufacturing process with the foam part of the seat cushion molded fabric that is not rework.
Des Weiteren ist nach der Erfindung vorgesehen, dass zwischen dem Formvlies und der Seitenwangenabstützung die Luftkammern angeordnet sind, die zwischen oder vor den Luftkammern eine Fingerplatte aufweisen. Durch diese Anordnung nach der Erfindung wird zum einen eine Abstützung der Luftkammern im aufgeblasenen Zustand an der ortsfesten Seitenwangenabstützung erzielt und zum anderen wird über die Fingerplatte eine flächige Beaufschlagung der Seitenwangen des Sitzkissens erreicht.Furthermore, it is provided according to the invention that between the form fleece and the side cheek support the air chambers are arranged, which have a finger plate between or in front of the air chambers. By this arrangement according to the invention, on the one hand, a support of the air chambers in the inflated state is achieved on the stationary side cheek support and on the other hand, a flat loading of the side cheeks of the seat cushion is achieved via the finger plate.
Die gemeinsame Befestigung über einen Clip vereinfacht die Montage der Luftkammern sowie der Fingerplatte im Hohlraum des Sitzkissens.The common attachment via a clip simplifies the installation of the air chambers and the finger plate in the cavity of the seat cushion.
Damit eine gesonderte Befestigung des einen unteren Endes des Formvlieses am Sitzkissen vermieden wird, ist nach der Erfindung des Weiteren vorgesehen, dass das Formvlies an seinem einen unteren freien Ende so weit verlängerbar ist, dass eine gemeinsame Befestigung mit einem Sitzkissenbezug in einem Abheftkanal über eine Abheftleiste des Sitzes erfolgen kann.So that a separate attachment of a lower end of the shaped fabric is avoided on the seat cushion, according to the invention further provided that the shaped fabric at its one lower free end is so far extended that a common attachment with a seat cushion cover in a filing via a filing strip of the seat can take place.
Ferner ist nach einer weiteren Ausführung der Erfindung vorgesehen, dass das Formvlies an seinem den Luftkammern abgewandten Bereich in mehreren Lagen übereinander gefaltet angeordnet ist, wobei die einzelnen Lagen des Formvlieses miteinander verklebt sind und dass die der Kissenschale zugerichteten Enden des Formvlieses frei liegend zum Schaumteil des Sitzkissens angeordnet sind.Further, according to a further embodiment of the invention, it is provided that the shaped fabric is arranged folded on its side facing away from the air chambers in several layers one above the other, wherein the individual layers of the shaped fabric are glued together and that the Cushion shell trimmed ends of the shaped fabric are arranged lying freely to the foam part of the seat cushion.
Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden im Folgenden näher beschrieben.Embodiments of the invention are illustrated in the drawings and will be described in more detail below.
Es zeigen:Show it:
Ein Kraftfahrzeugsitz
An das Sitzkissen
Der Hohlraum
Das Formvlies
Zu dieser innigen und festen Verbindung des Formvlieses
Zwischen dem Formvlies
Zur Befestigung des Formvlieses
Nach einer weiteren Ausführung des Formvlieses
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 202007010957 U1 [0002] DE 202007010957 U1 [0002]
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010011886.9A DE102010011886B4 (en) | 2010-03-18 | 2010-03-18 | motor vehicle seat |
CN2011200668698U CN202115382U (en) | 2010-03-18 | 2011-03-10 | Motor car seat |
IT000427A ITMI20110427A1 (en) | 2010-03-18 | 2011-03-16 | MOTOR VEHICLE SEAT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010011886.9A DE102010011886B4 (en) | 2010-03-18 | 2010-03-18 | motor vehicle seat |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102010011886A1 true DE102010011886A1 (en) | 2011-09-22 |
DE102010011886B4 DE102010011886B4 (en) | 2023-08-24 |
Family
ID=43977095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010011886.9A Active DE102010011886B4 (en) | 2010-03-18 | 2010-03-18 | motor vehicle seat |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN202115382U (en) |
DE (1) | DE102010011886B4 (en) |
IT (1) | ITMI20110427A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013216621A1 (en) * | 2013-08-22 | 2015-02-26 | Johnson Controls Gmbh | VEHICLE SEAT WITH ADJUSTABLE SIDE WALK |
DE102014002211A1 (en) * | 2014-02-20 | 2015-08-20 | Grammer Ag | Vehicle seat with adjustable side bolsters |
DE102017113098A1 (en) | 2017-06-14 | 2018-12-20 | Proseat Gmbh & Co. Kg | Upholstered part of a vehicle seat with a foamed 3D molded fabric for stiffening a side wall |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4106863A1 (en) * | 1991-03-05 | 1992-09-10 | Daimler Benz Ag | MOTOR VEHICLE SEAT |
DE102004014881A1 (en) * | 2004-03-26 | 2005-10-20 | Keiper Recaro Gmbh Co | Vehicle seat with side bolsters |
DE202007010957U1 (en) | 2007-08-07 | 2008-01-31 | Alfmeier Präzision AG Baugruppen und Systemlösungen | Pneumatic actuator |
DE102008028353A1 (en) * | 2008-06-13 | 2009-12-17 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | vehicle seat |
-
2010
- 2010-03-18 DE DE102010011886.9A patent/DE102010011886B4/en active Active
-
2011
- 2011-03-10 CN CN2011200668698U patent/CN202115382U/en not_active Expired - Fee Related
- 2011-03-16 IT IT000427A patent/ITMI20110427A1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4106863A1 (en) * | 1991-03-05 | 1992-09-10 | Daimler Benz Ag | MOTOR VEHICLE SEAT |
DE102004014881A1 (en) * | 2004-03-26 | 2005-10-20 | Keiper Recaro Gmbh Co | Vehicle seat with side bolsters |
DE202007010957U1 (en) | 2007-08-07 | 2008-01-31 | Alfmeier Präzision AG Baugruppen und Systemlösungen | Pneumatic actuator |
DE102008028353A1 (en) * | 2008-06-13 | 2009-12-17 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | vehicle seat |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013216621A1 (en) * | 2013-08-22 | 2015-02-26 | Johnson Controls Gmbh | VEHICLE SEAT WITH ADJUSTABLE SIDE WALK |
DE102014002211A1 (en) * | 2014-02-20 | 2015-08-20 | Grammer Ag | Vehicle seat with adjustable side bolsters |
EP2910414A1 (en) * | 2014-02-20 | 2015-08-26 | Grammer Ag | Vehicle seat with adjustable side frames |
US9393891B2 (en) | 2014-02-20 | 2016-07-19 | Grammer Ag | Vehicle seat with form-adjustable side wings |
DE102014002211B4 (en) | 2014-02-20 | 2018-05-03 | Grammer Aktiengesellschaft | Vehicle seat with adjustable side bolsters |
DE102017113098A1 (en) | 2017-06-14 | 2018-12-20 | Proseat Gmbh & Co. Kg | Upholstered part of a vehicle seat with a foamed 3D molded fabric for stiffening a side wall |
WO2018229185A1 (en) | 2017-06-14 | 2018-12-20 | Sitech Sitztechnik Gmbh | Upholstered part of a vehicle seat with a foam-encapsulated 3d shaped nonwoven for reinforcing a side member |
US11192480B2 (en) | 2017-06-14 | 2021-12-07 | Sitech Sitztechnik Gmbh | Upholstered part of a vehicle seat having a foam-encapsulated 3D shaped nonwoven for reinforcing a side member |
Also Published As
Publication number | Publication date |
---|---|
ITMI20110427A1 (en) | 2011-09-19 |
CN202115382U (en) | 2012-01-18 |
DE102010011886B4 (en) | 2023-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102015201237A1 (en) | Lightweight seat for vehicles | |
DE10156621C1 (en) | Child seat, for automobile or aircraft, has foam-filled inflatable cushioning elements allowing fitting to each child | |
DE102010045729A1 (en) | Composite part and method for producing a composite part | |
EP1903913B1 (en) | Pneumatic vehicle seat | |
DE2846830A1 (en) | VEHICLE FLOOR AND PROCESS FOR ITS MANUFACTURING | |
DE102010011886A1 (en) | Motor car seat, has foam member lined within cavity with non-woven fabric that is connected with foam member, where fabric comprises longitudinal slots spaced at distance to each other in adjusted area that is directed to air chambers | |
DE102012013081A1 (en) | Vehicle seat with a buckle | |
DE2023803A1 (en) | Polyurethane foam cushion - for motor vehicle back-seat | |
DE202005008952U1 (en) | Holder for coating and cushion material, especially for automobile seat, has molded 1-piece connector body with holding part for fixing in receiving contour, cantilever part that engages behind coating material stretched on cushion material | |
DE102010000762A1 (en) | Passively air-conditioned motor vehicle seat | |
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 | |
DE102011119059A1 (en) | Seat cushion i.e. front seat cushion, for vehicle, has foam padding in which contour of seat surface is formed with seat flanges, and structural and elastic reinforcement elements made of expanded polypropylene foam and arranged in flanges | |
DE102006014761B3 (en) | Holder for use in office, household or in building, and for motor vehicle trim part, motor vehicle door and motor vehicle, comprises holder elements, which are located in area, where article is pressed against holder elements | |
DE102011116449A1 (en) | 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 | |
DE102008022628A1 (en) | Seat for passenger car, has lower functional area provided with spring-/damper elements, and upper functional area exhibiting layer made of material or layer structure made of materials, which have elastic flexibility | |
EP1897729B1 (en) | Moveable vehicle roof | |
DE10228044A1 (en) | Lateral boundary wall for foot well in vehicle has integral cushion element for contacting leg, especially lower leg and/or knee, of vehicle occupant; cushion element can have predefined or variable contact position, surface shape | |
DE202006018235U1 (en) | Convertible car | |
EP1199226A2 (en) | Method for manufacturing an interior vehicle lining with tear line for an airbag | |
DE102009039404A1 (en) | Seat element e.g. backrest, for motor vehicle, has framework formed as organo-sheet structure consisting of strengthened plastic fibrous fabric, where structure is provided with recess for molded part made of expanded polypropylene | |
DE10202307B4 (en) | Plate-shaped component | |
DE10025734B4 (en) | Upholstery element with anchoring insert | |
DE102013216621A1 (en) | VEHICLE SEAT WITH ADJUSTABLE SIDE WALK | |
DE3615498A1 (en) | Process for producing interior lining elements for motor vehicles, and interior lining element produced by this process | |
DE102010018133A1 (en) | Upholstered part, in particular for motor vehicle seats |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: B60N0002440000 Ipc: B60N0002900000 |
|
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division |