DE10317752A1 - Backrest or seat cushion for padded vehicle seat has a frame which is dish-shaped in the area of the under-spring construction - Google Patents
Backrest or seat cushion for padded vehicle seat has a frame which is dish-shaped in the area of the under-spring construction Download PDFInfo
- Publication number
- DE10317752A1 DE10317752A1 DE10317752A DE10317752A DE10317752A1 DE 10317752 A1 DE10317752 A1 DE 10317752A1 DE 10317752 A DE10317752 A DE 10317752A DE 10317752 A DE10317752 A DE 10317752A DE 10317752 A1 DE10317752 A1 DE 10317752A1
- Authority
- DE
- Germany
- Prior art keywords
- backrest
- seat cushion
- frame
- spring
- shaped
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 230000001953 sensory effect Effects 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims description 10
- 239000002984 plastic foam Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000725 suspension Substances 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
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7023—Coach-like constructions
- B60N2/7035—Cushions
- B60N2/7047—Springs
-
- 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
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
- B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
- B60N2/0024—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat
- B60N2/0025—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat by using weight measurement
-
- 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
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
- B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
- B60N2/003—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat
- B60N2/0031—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat mounted on the frame
-
- 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
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
- B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
- B60N2/003—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat
- B60N2/0032—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat mounted on springs
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Rückenlehne oder ein Sitzkissen für einen gepolsterten Fahrzeugsitz gemäß des Oberbegriffs des Patentanspruchs 1.The Invention relates to a backrest or a seat cushion for an upholstered vehicle seat according to the preamble of the claim 1.
Aus
der
Aufgabe der Erfindung ist es, eine Rückenlehne oder ein Sitzkissen für einen gepolsterten Fahrzeugsitz zu schaffen, die oder das eine einfache Unterfederkonstruktion aufweist.task the invention is a backrest or a seat cushion for to create an upholstered vehicle seat that is simple Has lower spring construction.
Diese Aufgabe wird durch die Merkmale des Patentanspruchs 1 gelöst.This Object is solved by the features of claim 1.
Erfindungsgemäß weist eine Rückenlehne oder ein Sitzkissen für einen gepolsterten Fahrzeugsitz einen Rahmen, eine daran angebrachte Unterfederkonstruktion und eine darauf angebrachte Polsterauflage auf. Der Rahmen ist zumindest im Bereich der Unterfederkonstruktion schalenförmig. Die Unterfederkonstruktion besteht aus mehreren einzelnen Federelementen, die sich jeweils am schalenförmigen Bereich des Rahmens abstützen. Jedes Federelement wirkt nur lokal in einem kleinen Bereich. Durch die vielen einzelnen Federelemente ist der Federungskomfort wesentlich größer, als bei einer einteiligen großen Unterfederkonstruktion.According to the invention a backrest or a seat cushion for a padded vehicle seat a frame, an attached to it Lower spring construction and an upholstered pad attached to it on. The frame is at least in the area of the lower spring construction cupped. The lower spring construction consists of several individual spring elements, which are each bowl-shaped Support the area of the frame. Each spring element only works locally in a small area. Through the The suspension comfort is essential for many individual spring elements bigger than with a one-piece large Spring construction.
Zur Verbesserung von gezielten Schutzmaßnahmen für Passagiere bei einem Unfall spielt eine Erkennung, ob ein Passagier auf einem Sitz sitzt und welches Gewicht er hat, eine immer größere Bedeutung. Derartige sensorische Erkennungssysteme, die in den Sitz integriert sind, sind bereits aus dem allgemeinen Stand der Technik bekannt. Übliche gefederte Rücklehnen bestehen aus einem Rahmen, bei dem über seine Breite die Unterfederkonstruktion als Biegebalken angebracht ist. Eine solche Konstruktion ist für die Erkennungssysteme ungeeignet, da es keine Position für die Erkennungssysteme gibt, an denen diese zuverlässige Daten liefern. Durch den erfindungsgemäßen schalenförmigen Bereich und die einzelnen Federelemente können auch bei einer Rückenlehne oder einem Sitzkissen mit einer Unterfederkonstruktion derartige Erkennungssysteme zum Einsatz kommen, die dann beispielsweise zwischen dem Rahmen und der Unterfederkonstruktion angebracht sein können.to Improvement of targeted protective measures for passengers in the event of an accident plays a recognition of whether a passenger is seated and which one Weight it has an increasing importance. Such sensory detection systems integrated into the seat are already known from the general prior art. Usual spring loaded seatback consist of a frame in which the width of the lower spring construction is attached as a bending beam. Such a construction is for the detection systems unsuitable because there is no position for the detection systems, where these are reliable Deliver data. Through the bowl-shaped area according to the invention and the individual spring elements can also with a backrest or a seat cushion with a spring construction Detection systems are used, which are then, for example, between the Frame and the lower spring structure can be attached.
Bevorzugt bilden die einzelnen Federelemente zumindest teilweise einen Verbund. Dadurch müssen nicht alle Federelemente einzeln montiert werden, sondern es muss nur ein Verbund oder mehrere Verbünde auf dem schalenförmigen Bereich des Rahmens angebracht werden.Prefers the individual spring elements at least partially form a composite. Because of that not all spring elements have to be assembled individually, it has to only one bond or several bonds on the bowl-shaped area of the frame.
Eine typische Polsterauflage besteht aus einem weichen Kunststoffschaum. Vorteilhafterweise ist an zumindest einem Federelement eine Rastvorrichtung zur Befestigung eines Bezugs oder eines Abhefters eines Bezugs angebracht. Der Bezug umgreift die Polsterauflage. Dadurch ist die Polsterauflage indirekt mit dem Bezug an der Unterfederkonstruktion angebracht. Alternativ kann auch die Unterfederkonstruktion am Kunststoffschaum angebracht werden und als Baugruppe am Rahmen angebracht werden, wobei sich dann die Unterfederkonstruktion im schalenförmigen Bereich abstützt. Bei einer Anordnung der Unterfederkonstruktion am Kunststoffschaum kann der Rahmen mit dem schalenförmigen Bereich auch direkt durch die Karosserie des Fahrzeugs gebildet werden.A typical upholstery consists of a soft plastic foam. A latching device is advantageously on at least one spring element attached for attaching a cover or a stapler of a cover. The cover surrounds the upholstery. This is the upholstery indirectly attached to the cover on the lower spring construction. Alternatively, the lower spring construction on the plastic foam be attached and attached to the frame as an assembly, then the lower spring construction in the bowl-shaped area supported. With an arrangement of the lower spring construction on the plastic foam the frame with the bowl-shaped area also be formed directly by the body of the vehicle.
Herkömmlicherweise sind in den Kunststoffschaum Drähte eingeschäumt, mit denen die Polsterauflage an der Unterfederkonstruktion oder am Rahmen befestigt wird. Die eingeschäumten Drähte können nun entfallen, sodass ein optimales Recycling der Polsterauflage möglich ist, da sie keine Einlegeteile enthält. Die Befestigung des Bezugs oder des Abhefters erfolgt mit einer Clipverbindung. Eine solche Clipverbindung ist einfach und schnell herstellbar, und es ist sogar eine Automatisierung der Montage möglich.traditionally, are wires in the plastic foam foamed, with which the pad on the lower spring structure or is attached to the frame. The foamed wires can now be omitted so that Optimal recycling of the upholstery is possible because it has no inserts contains. The cover or stapler is attached with a Clip connection. Such a clip connection is quick and easy producible, and it is even possible to automate the assembly.
Idealerweise bestehen der Rahmen und/oder die Federelemente aus Kunststoff. Kunststoff weist im Vergleich zu metallischen Werkstoffen ein niedrigeres Gewicht auf. Zudem können Bauteile aus Kunststoff wesentlich freier gestaltet werden, als vergleichbare Bauteile aus einem metallischen Werkstoff.Ideally the frame and / or the spring elements are made of plastic. plastic has a lower weight compared to metallic materials on. You can also Plastic components can be designed much more freely than comparable ones Components made of a metallic material.
Weitere vorteilhafte Ausgestaltungen sind Gegenstand von Unteransprüchen.Further advantageous embodiments are the subject of dependent claims.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt, anhand dessen die Erfindung im folgenden näher beschrieben wird. Die einzelnen Figuren zeigen in schematischer Darstellungsweise:In the drawing is an embodiment of the Invention shown, based on which the invention in the following described in more detail becomes. The individual figures show a schematic representation:
In
Wenn
sich nun ein Passagier auf einen Fahrzeugsitz mit einem solchen
Sitzkissen
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10317752.3A DE10317752B4 (en) | 2003-04-17 | 2003-04-17 | Backrest or seat cushion for a padded vehicle seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10317752.3A DE10317752B4 (en) | 2003-04-17 | 2003-04-17 | Backrest or seat cushion for a padded vehicle seat |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10317752A1 true DE10317752A1 (en) | 2004-11-04 |
DE10317752B4 DE10317752B4 (en) | 2016-01-21 |
Family
ID=33103485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10317752.3A Expired - Fee Related DE10317752B4 (en) | 2003-04-17 | 2003-04-17 | Backrest or seat cushion for a padded vehicle seat |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10317752B4 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205491A (en) * | 1987-06-08 | 1988-12-14 | Tachi S Co | Seat cushion for vehicle and method of making the same |
DE3008155C2 (en) * | 1980-02-29 | 1989-10-26 | Fiat Auto S.P.A., Turin/Torino, It |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2519901A1 (en) * | 1975-05-03 | 1976-11-04 | Daimler Benz Ag | Sprung vehicle seat with improved cornering properties - has torsional rod as stabiliser allowing relative movement |
DE4320382A1 (en) * | 1993-06-19 | 1994-12-22 | Hoelzer & Wulf Kunststoff | Backrest for an upholstered motor-vehicle seat or the like |
-
2003
- 2003-04-17 DE DE10317752.3A patent/DE10317752B4/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3008155C2 (en) * | 1980-02-29 | 1989-10-26 | Fiat Auto S.P.A., Turin/Torino, It | |
GB2205491A (en) * | 1987-06-08 | 1988-12-14 | Tachi S Co | Seat cushion for vehicle and method of making the same |
Also Published As
Publication number | Publication date |
---|---|
DE10317752B4 (en) | 2016-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |