DE29718853U1 - Seat for a motor vehicle - Google Patents
Seat for a motor vehicleInfo
- Publication number
- DE29718853U1 DE29718853U1 DE29718853U DE29718853U DE29718853U1 DE 29718853 U1 DE29718853 U1 DE 29718853U1 DE 29718853 U DE29718853 U DE 29718853U DE 29718853 U DE29718853 U DE 29718853U DE 29718853 U1 DE29718853 U1 DE 29718853U1
- Authority
- DE
- Germany
- Prior art keywords
- seat
- fan
- housing
- motor vehicle
- plastic
- 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.)
- Expired - Lifetime
Links
- 239000000725 suspension Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal 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
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5635—Heating or ventilating devices characterised by convection by air coming from the passenger compartment
-
- 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
- B60N2/7094—Upholstery springs
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Seats For Vehicles (AREA)
Description
Brümmerstedt Oelfke Seewajd*Brümmerstedt Oelfke Seewajd*
Anwaltskanzleilaw firm
Bertrand FaureBertrand Faure
Sitztechnik GmbH & Co. KG 601/60Seating technology GmbH & Co. KG 601/60
Die Neuerung betrifft einen Sitz für ein Kraftfahrzeug mit Belüftung der Sitzfläche mittels eines unterhalb von dieser angebrachten, einen Luftstrom erzeugenden Ventilators.The innovation concerns a seat for a motor vehicle with ventilation of the seat surface by means of a fan mounted underneath the seat surface which generates an air flow.
Solche belüfteten Kraftfahrzeugsitze sind bekannt. Dabei ist der Ventilator unterhalb des Sitzkissens festgeschraubt, wobei für die Anbringung des Ventilators Bleche und Winkel vorgesehen sind, die einerseits am Sitzrahmen als zusätzliche Elemente angebracht werden, und die mit passenden Bohrungen zum Festschrauben des Ventilators versehen werden müssen. Eine derartige Befestigung ist material- und zeitaufwendig.Such ventilated vehicle seats are well known. The fan is screwed underneath the seat cushion, whereby metal sheets and brackets are provided for attaching the fan, which are attached to the seat frame as additional elements and which must be provided with suitable holes for screwing the fan in. Such an attachment is material-intensive and time-consuming.
Der Neuerung liegt die Aufgabe zugrunde, einen belüfteten Sitz der eingangs genannten Art aufzuzeigen, bei dem der Ventilator schnell und einfach ohne zusätzliche Befestigungselemente installiert werden kann.The innovation is based on the task of demonstrating a ventilated seat of the type mentioned above, in which the fan can be installed quickly and easily without additional fastening elements.
Die gestellte Aufgabe wird gemäß der Neuerung dadurch gelöst, daß am Gehäuse des Ventilators Befestigungsmittel so angebracht sind, daß sie in unter dem Sitzkissen vorhandene, mäanderförmig gebogene, der Sitzfederung dienende Federstäbe formschlüssig einhängbar sind und das Ventilatorgehäuse gegen Verdrehung sichern.According to the innovation, the task is solved by attaching fastening means to the housing of the fan in such a way that they can be positively hooked into meander-shaped spring rods under the seat cushion that serve as seat suspension and secure the fan housing against twisting.
Es entfallen damit besondere Befestigungsbleche und -laschen, die am Sitzrahmen anzubringen sind. Statt dessen können die ohnehin vorhandenen Federelemente für den Sitz ausgenutzt werden, wobei die Einhängung ohne Werkzeug rasch durchführbar ist.This means that there is no need for special fastening plates and brackets that have to be attached to the seat frame. Instead, the existing spring elements for the seat can be used, and the attachment can be carried out quickly without tools.
Das Gehäuse des Ventilators ist vorzugsweise aus Kunststoff gefertigt, wobei die Befestigungsmittel aus vier an das Kunststoffgehäuse angegossenen Schnappösen bestehen, deren ösenöffnungen paarweise senkrecht zueinander orientiert sind. Die Schnappösen werden manuell auf die Federstäbe aufgerastet, wobei die Federstäbe nur leicht verbogen zu werden brauchen. Die Federstäbe sind in der Regel als sogenannte Fowi-Federn (Form-Wire-Federn) vorhanden, die aufgrund ihrer mäanderförmigen Anordnung ein stabiles Federungssystem bilden und dadurch den Ventilator sicher halten. Aufgrund der paarweise senkrecht zueinander orientierten ösenöffnungen sind zwar jeweils zwei der Schnappösen auf den ihnen zugeordneten Federstab-Abschnitten längsverschieblich angeordnet, eine Verschiebbarkeit des Ventilators in Längs- und Querrichtung wird aber durch diese Anordnung unterbunden. Zudem dient der 90°-Versatz der Schnappösenpaare dem Ausgleich von Herstellungstoleranzen. The housing of the fan is preferably made of plastic, with the fastening means consisting of four snap eyelets cast onto the plastic housing, the eyelet openings of which are oriented perpendicularly to one another in pairs. The snap eyelets are manually snapped onto the spring rods, whereby the spring rods only need to be slightly bent. The spring rods are usually available as so-called Fowi springs (form wire springs), which form a stable suspension system due to their meandering arrangement and thus hold the fan securely. Due to the eyelet openings oriented perpendicularly to one another in pairs, two of the snap eyelets are arranged so that they can be moved longitudinally on the spring rod sections assigned to them, but this arrangement prevents the fan from being moved longitudinally and transversely. In addition, the 90° offset of the snap eyelet pairs serves to compensate for manufacturing tolerances.
Die Neuerung wird nachfolgend anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. In der Zeichnung ist der Unterteil eines Sitzes für ein Kraftfahrzeug perspektivisch dargestellt, wobei das Sitzkissen der Übersicht halber fortgelassen wurde.The innovation is explained in more detail below using an example shown in the drawing. In the drawing, the lower part of a seat for a motor vehicle is shown in perspective, with the seat cushion omitted for the sake of clarity.
Die Zeichnung zeigt den Sitzrahmen 1, der auf Sitzschienen 2 längsverschieblich gelagert ist. Der Sitzrahmen ist in üblicher Weise mit einer Vorrichtung 3 zur Höhenverstellung ausgerüstet, und an seinem unteren Ende ist ein Federsystem aus sogenannten Fowi-Federn 4 befestigt, auf denen das nicht dargestellte Sitzkissen ruht, und die zur Abfederung des Sitzkissens dienen. DieThe drawing shows the seat frame 1, which is mounted on seat rails 2 so that it can be moved longitudinally. The seat frame is equipped in the usual way with a device 3 for height adjustment, and a spring system made of so-called Fowi springs 4 is attached to its lower end, on which the seat cushion (not shown) rests and which serve to cushion the seat cushion. The
stabförmigen Federelemente sind in üblicher Weise mäanderförmig ausgebildet, und sie dienen zur Halterung eines unter ihnen angeordneten Ventilators 5, dessen Luftstrom aufwärts auf die Sitzfläche gerichtet wird. Der Ventilator 5 hat ein zweiteiliges Gehäuse aus Kunststoff, wobei Gehäuse-Ober- und -Unterteil durch Nieten 6 miteinander verbunden sind.The rod-shaped spring elements are designed in the usual meandering manner and serve to hold a fan 5 arranged underneath them, the air flow of which is directed upwards onto the seat. The fan 5 has a two-part housing made of plastic, with the upper and lower parts of the housing being connected to one another by rivets 6.
Am Gehäuse-Oberteil sind vier nach oben ragende Schnappösen angegossen, deren öffnungen auf den Durchmesser der Federelemente 4 abgestimmt sind, so daß sie auf diese Federelemente 4 aufgerastet werden Rönnen und darin stramm gehalten sind. Die Schnappösen 7 sind so angebracht, daß ihre ösenöffnungen paarweise senkrecht zueinander orientiert sind, so daß damit eine definierte Halterung des Ventilators 5 auf den Federelementen 4 gewährleistet ist, die den Ventilator gegen Verdrehen sichert, die aber auch in der Lage ist, Fertigungstoleranzen auszugleichen.Four upwardly projecting snap eyelets are cast onto the upper part of the housing, the openings of which are matched to the diameter of the spring elements 4 so that they can be snapped onto these spring elements 4 and are held tightly in place. The snap eyelets 7 are attached in such a way that their eyelet openings are oriented perpendicularly to one another in pairs, so that a defined mounting of the fan 5 on the spring elements 4 is ensured, which secures the fan against twisting, but is also able to compensate for manufacturing tolerances.
Es ist ersichtlich, daß keinerlei zusätzliche Elemente zur Halterung des Ventilators erforderlich sind, sondern daß vorhandene Elemente für die Befestigung ausgenutzt werden, so daß sich damit ein einfacher Aufbau und auch eine einfache Montage ergibt.It is clear that no additional elements are required to hold the fan, but that existing elements are used for fastening, resulting in a simple structure and also simple assembly.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29718853U DE29718853U1 (en) | 1997-10-23 | 1997-10-23 | Seat for a motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29718853U DE29718853U1 (en) | 1997-10-23 | 1997-10-23 | Seat for a motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29718853U1 true DE29718853U1 (en) | 1998-01-08 |
Family
ID=8047650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29718853U Expired - Lifetime DE29718853U1 (en) | 1997-10-23 | 1997-10-23 | Seat for a motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29718853U1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19851209C1 (en) * | 1998-12-09 | 2000-04-13 | Daimler Chrysler Ag | Back rest for motor vehicle seat has lordosis support with fan blower connected by duct to porous ventilation cover layer |
| WO2006066190A3 (en) * | 2004-12-17 | 2006-08-10 | L & P Property Management Co | Double convolution support system |
| DE102008005399A1 (en) * | 2008-01-21 | 2009-07-30 | Proseat Gmbh & Co. Kg | Functional insert, for example, for seats |
| DE10255638B4 (en) * | 2001-11-30 | 2010-11-11 | DENSO CORPORATION, Kariya-shi | Air conditioning unit for a vehicle seat |
| US7905545B2 (en) | 2008-09-12 | 2011-03-15 | Lear Corporation | Vehicle seat assembly having a mounting member to mount an electric component |
| EP1675747B1 (en) | 2003-10-17 | 2013-12-18 | W.E.T. Automotive Systems Ag | Automotive vehicle seat insert |
| DE102014217138A1 (en) * | 2014-08-28 | 2016-03-03 | Volkswagen Aktiengesellschaft | Ventilation system of a vehicle seat with seat depth adjustment |
| DE102011114933B9 (en) * | 2011-10-06 | 2019-03-07 | I.G. Bauerhin Gmbh | "Seat frame for a vehicle seat" |
| DE102008020436B4 (en) | 2008-04-24 | 2023-06-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Device for adjusting a support element and a passenger car equipped with such a device |
-
1997
- 1997-10-23 DE DE29718853U patent/DE29718853U1/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19851209C1 (en) * | 1998-12-09 | 2000-04-13 | Daimler Chrysler Ag | Back rest for motor vehicle seat has lordosis support with fan blower connected by duct to porous ventilation cover layer |
| EP1008486A2 (en) | 1998-12-09 | 2000-06-14 | DaimlerChrysler AG | Back rest for vehicle seats |
| US6145925A (en) * | 1998-12-09 | 2000-11-14 | Daimlerchrysler Ag | Backrest for vehicle seats |
| EP1008486A3 (en) * | 1998-12-09 | 2003-03-26 | DaimlerChrysler AG | Back rest for vehicle seats |
| DE10255638B4 (en) * | 2001-11-30 | 2010-11-11 | DENSO CORPORATION, Kariya-shi | Air conditioning unit for a vehicle seat |
| EP1675747B1 (en) | 2003-10-17 | 2013-12-18 | W.E.T. Automotive Systems Ag | Automotive vehicle seat insert |
| WO2006066190A3 (en) * | 2004-12-17 | 2006-08-10 | L & P Property Management Co | Double convolution support system |
| DE102008005399A1 (en) * | 2008-01-21 | 2009-07-30 | Proseat Gmbh & Co. Kg | Functional insert, for example, for seats |
| DE102008020436B4 (en) | 2008-04-24 | 2023-06-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Device for adjusting a support element and a passenger car equipped with such a device |
| US7905545B2 (en) | 2008-09-12 | 2011-03-15 | Lear Corporation | Vehicle seat assembly having a mounting member to mount an electric component |
| DE102011114933B9 (en) * | 2011-10-06 | 2019-03-07 | I.G. Bauerhin Gmbh | "Seat frame for a vehicle seat" |
| DE102014217138A1 (en) * | 2014-08-28 | 2016-03-03 | Volkswagen Aktiengesellschaft | Ventilation system of a vehicle seat with seat depth adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 19980219 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20010131 |
|
| R081 | Change of applicant/patentee |
Owner name: FAURECIA AUTOSITZE GMBH, DE Free format text: FORMER OWNER: BERTRAND FAURE SITZTECHNIK GMBH & CO. KG, 31655 STADTHAGEN, DE Effective date: 20011012 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20040206 |
|
| R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20051114 |
|
| R081 | Change of applicant/patentee |
Owner name: FAURECIA AUTOSITZE GMBH, DE Free format text: FORMER OWNER: FAURECIA AUTOSITZE GMBH & CO. KG, 31655 STADTHAGEN, DE Effective date: 20061013 |
|
| R071 | Expiry of right |