DE202009000629U1 - Swivel lumbar support, a cable pull for operation and storage - Google Patents

Swivel lumbar support, a cable pull for operation and storage Download PDF

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Publication number
DE202009000629U1
DE202009000629U1 DE202009000629U DE202009000629U DE202009000629U1 DE 202009000629 U1 DE202009000629 U1 DE 202009000629U1 DE 202009000629 U DE202009000629 U DE 202009000629U DE 202009000629 U DE202009000629 U DE 202009000629U DE 202009000629 U1 DE202009000629 U1 DE 202009000629U1
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DE
Germany
Prior art keywords
lumbar support
swivel
storage
cable pull
cable
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
Application number
DE202009000629U
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German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruecker GmbH
Original Assignee
Ruecker GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ruecker GmbH filed Critical Ruecker GmbH
Priority to DE202009000629U priority Critical patent/DE202009000629U1/en
Publication of DE202009000629U1 publication Critical patent/DE202009000629U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B60N2/64—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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/02246—Electric motors therefor
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/02246—Electric motors therefor
    • B60N2/02253—Electric motors therefor characterised by the transmission between the electric motor and the seat or seat parts
    • 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
    • B60N2/667—Lumbar supports having flexible support member bowed by applied forces
    • B60N2/6671—Lumbar supports having flexible support member bowed by applied forces with cable actuators
    • 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
    • B60N2/667—Lumbar supports having flexible support member bowed by applied forces
    • B60N2/6673—Lumbar supports having flexible support member bowed by applied forces with motor driven adjustments

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

Lordosenstütze dadurch gekennzeichnet, dass das schwenkbar gelagerte Lordosenblatt (1) mittels eines beweglichen Seilzuges (2) am Lehnenrahmen gelagert ist.Lumbar support characterized in that the pivotally mounted Lordosenblatt (1) by means of a movable cable pull (2) is mounted on the back frame.

Figure 00000001
Figure 00000001

Description

Verstellbare Lordose für Sitze aller Art, speziell Kraftfahrzeugsitze, gekennzeichnet durch folgenden Aufbau:
Das Formteil (1) ist im oberen Bereich in der im Sitzrahmen (11) befindliche Sitzstruktur (8) (z. B. eine Drahtmatte) drehbar (13) gelagert. Das Formteil wir von einem auf der Rückseite des Formteils geführten Seilzug (2), in Y-Richtung, gehalten (abgestützt). Der Seilzug ist auf einer Seite des Lehnenrahmen eingehängt (3) und auf der anderen Seite im Lehnenrahmen beweglich (4) gelagert. Von der Lagerstelle wird der Seilzug als Bowdenzug (5) mit dem im Lehnenrahmens befindlichen Verstellmechanismus (6) verbunden. Durch Betätigung des Verstellmechanismus wird die freie Länge (7) des Seilzuges zwischen den seitlichen Lehnenrahmen verändert. Verkürzt sich die freie Länge (7), kippt das drehbar in der Sitzstruktur eingehängte plattenartige Formteil (1) in Fahrtrichtung nach vorn (X-Richtung). Je nach freier Länge des Bowdenzuges und daraus resultierenden Position des plattenartigen Formteiles ergibt sich eine geringe oder stärkere Abstützung des unteren Rückenbereiches. Die Höhe des Druckbereiches der Lordosenstütze verändert sich gleichzeitig mit der Verstellung. Der Verstellmechanismus (6) für den Bowdenzug ist seitlich im Sitzrahmen (11) befestigt und kann von dort mittels Drehrad, Hebel oder ähnlichem (12) bedient werden. Ebenso ist anstatt des manuellen Verstellmechanismus die Verwendung eines elektrischen angetriebenen Verstellmechanismus möglich.Adjustable lordosis for seats of all kinds, especially motor vehicle seats, characterized by the following structure:
The molded part ( 1 ) is in the upper area in the seat frame ( 11 ) seat structure ( 8th ) (eg a wire mat) rotatable ( 13 ) stored. The molded part we from a guided on the back of the molding cable ( 2 ), in the Y direction, held (supported). The cable is suspended on one side of the back frame ( 3 ) and movable on the other side in the backrest frame ( 4 ) stored. From the bearing the cable is used as Bowden cable ( 5 ) with the adjusting mechanism located in the backrest frame ( 6 ) connected. By operating the adjustment mechanism, the free length ( 7 ) of the cable between the side back frame changed. Shortens the free length ( 7 ), rotates the rotatably suspended in the seat structure plate-like molding ( 1 ) in the direction of travel to the front (X direction). Depending on the free length of the Bowden cable and the resulting position of the plate-like molded part results in a low or stronger support of the lower back area. The height of the pressure area of the lumbar support changes simultaneously with the adjustment. The adjusting mechanism ( 6 ) for the Bowden cable is laterally in the seat frame ( 11 ) and can from there by means of a rotary knob, lever or the like ( 12 ) to be served. Likewise, instead of the manual adjustment mechanism, the use of an electrically driven adjustment mechanism is possible.

Claims (2)

Lordosenstütze dadurch gekennzeichnet, dass das schwenkbar gelagerte Lordosenblatt (1) mittels eines beweglichen Seilzuges (2) am Lehnenrahmen gelagert ist.Lumbar support characterized in that the pivotally mounted Lordosenblatt ( 1 ) by means of a movable cable ( 2 ) is mounted on the back frame. Lordosenstütze dadurch gekennzeichnet, das die Verstellung des Lordosenblattes direkt durch den als Lager genutzten Seilzug (2) erfolgt.Lumbar support characterized in that the adjustment of the Lordosenblattes directly through the cable used as a warehouse ( 2 ) he follows.
DE202009000629U 2009-01-20 2009-01-20 Swivel lumbar support, a cable pull for operation and storage Expired - Lifetime DE202009000629U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202009000629U DE202009000629U1 (en) 2009-01-20 2009-01-20 Swivel lumbar support, a cable pull for operation and storage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202009000629U DE202009000629U1 (en) 2009-01-20 2009-01-20 Swivel lumbar support, a cable pull for operation and storage

Publications (1)

Publication Number Publication Date
DE202009000629U1 true DE202009000629U1 (en) 2010-03-18

Family

ID=42035311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202009000629U Expired - Lifetime DE202009000629U1 (en) 2009-01-20 2009-01-20 Swivel lumbar support, a cable pull for operation and storage

Country Status (1)

Country Link
DE (1) DE202009000629U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3693212A1 (en) * 2019-02-05 2020-08-12 Fico Cables Lda Suspension mat for a backrest of a vehicle seat

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07313291A (en) * 1994-05-23 1995-12-05 Araco Corp Back part support device in vehicle seat
US20020008417A1 (en) * 2000-06-28 2002-01-24 Bert Holst Vehicle seat lumbar support system
DE10135473A1 (en) * 2001-07-20 2003-02-06 Itw Automotive Prod Gmbh & Co Seat for automobiles or the like
DE10328044A1 (en) * 2003-06-23 2005-02-03 Fico Cables, Lda. Backrest support structure with adjustment of the pressure distribution card
EP1683442A1 (en) * 2005-01-19 2006-07-26 L&P Swiss Holding Company Support structure for a seat with a table function and corresponding seat suspension arrangement
WO2006105989A1 (en) * 2005-04-08 2006-10-12 Alfmeier Präzision AG Baugruppen und Systemlösungen Vehicle seat with lordosis support
US20060226683A1 (en) * 2005-04-08 2006-10-12 Alfmeier Corporation Adjustable lumbar support with extensive configurability

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07313291A (en) * 1994-05-23 1995-12-05 Araco Corp Back part support device in vehicle seat
US20020008417A1 (en) * 2000-06-28 2002-01-24 Bert Holst Vehicle seat lumbar support system
DE10135473A1 (en) * 2001-07-20 2003-02-06 Itw Automotive Prod Gmbh & Co Seat for automobiles or the like
DE10328044A1 (en) * 2003-06-23 2005-02-03 Fico Cables, Lda. Backrest support structure with adjustment of the pressure distribution card
EP1683442A1 (en) * 2005-01-19 2006-07-26 L&P Swiss Holding Company Support structure for a seat with a table function and corresponding seat suspension arrangement
WO2006105989A1 (en) * 2005-04-08 2006-10-12 Alfmeier Präzision AG Baugruppen und Systemlösungen Vehicle seat with lordosis support
US20060226683A1 (en) * 2005-04-08 2006-10-12 Alfmeier Corporation Adjustable lumbar support with extensive configurability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3693212A1 (en) * 2019-02-05 2020-08-12 Fico Cables Lda Suspension mat for a backrest of a vehicle seat

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R163 Identified publications notified
R207 Utility model specification

Effective date: 20100422

R156 Lapse of ip right after 3 years

Effective date: 20120801