DE20107424U1 - Backrest for a vehicle seat - Google Patents

Backrest for a vehicle seat

Info

Publication number
DE20107424U1
DE20107424U1 DE20107424U DE20107424U DE20107424U1 DE 20107424 U1 DE20107424 U1 DE 20107424U1 DE 20107424 U DE20107424 U DE 20107424U DE 20107424 U DE20107424 U DE 20107424U DE 20107424 U1 DE20107424 U1 DE 20107424U1
Authority
DE
Germany
Prior art keywords
backrest
backrest according
webs
guide
suspension
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
DE20107424U
Other languages
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20107424U priority Critical patent/DE20107424U1/en
Publication of DE20107424U1 publication Critical patent/DE20107424U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
    • 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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Rückenlehne für einen Fahrzeugsitz mit einem Rahmen (1), mit einer nachgiebigen, an dem Rahmen (1) gehaltenen Federung (2) aus etwa rechtwinklig zueinander ausgerichteten Stegen (3, 3', 3", 4, 4') mit Z-Biegungen (5) und mit einer am Oberende an einem horizontal ausgerichteten Steg (3) schwenkbar gehaltenen Lordosenplatte (8), an die im unteren Bereich ein Hebel (11) angelenkt ist, der in einer Führung (7) eines vertikal verlaufenden Steges (4') geführt und durch ein Zugelement (16) in Längsrichtung der Führung verstellbar ist.1. Backrest for a vehicle seat with a frame ( 1 ), with a resilient, on the frame ( 1 ) held suspension ( 2 ) from approximately perpendicular webs ( 3 , 3 ', 3 ", 4 , 4 ') with Z -Bends ( 5 ) and with a lumbar plate ( 8 ) pivotally held at the upper end on a horizontally oriented web ( 3 ), to which a lever ( 11 ) is articulated in the lower area and which is guided in a guide ( 7 ) of a vertical web ( 4 ') and is adjustable in the longitudinal direction of the guide by means of a tension element ( 16 ). 2. Rückenlehne nach Anspruch 1, dadurch gekennzeichnet, daß die Z-Biegungen (5) jeweils in den Endbereichen der horizontalen Stege (3, 3') ausgebildet sind.2. Backrest according to claim 1, characterized in that the Z-bends ( 5 ) are each formed in the end regions of the horizontal webs ( 3 , 3 '). 3. Rückenlehne nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Führung (7) als Schlitz ausgebildet ist, an dessen Wänden Querstege (12) des Hebels (11) anliegen.3. Backrest according to claim 1 or 2, characterized in that the guide ( 7 ) is designed as a slot, on the walls of which cross webs ( 12 ) of the lever ( 11 ) rest. 4. Rückenlehne nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Zugelement (16) als Bowdenzug ausgebildet ist.4. Backrest according to one of claims 1 to 3, characterized in that the tension element ( 16 ) is designed as a Bowden cable. 5. Rückenlehne nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Stege (3, 3', 3", 4, 4') der Federung (2) ein integral zusammenhängendes Gitter bilden.5. Backrest according to one of claims 1 to 4, characterized in that the webs ( 3 , 3 ', 3 ", 4 , 4 ') of the suspension ( 2 ) form an integrally connected grid. 6. Rückenlehne nach Anspruch 5, dadurch gekennzeichnet, daß die Federung aus einem langglas­ faserversärkten Polyamid besteht.6. Backrest according to claim 5, characterized in that the suspension consists of a long glass fiber-reinforced polyamide.
DE20107424U 2001-04-30 2001-04-30 Backrest for a vehicle seat Expired - Lifetime DE20107424U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20107424U DE20107424U1 (en) 2001-04-30 2001-04-30 Backrest for a vehicle seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20107424U DE20107424U1 (en) 2001-04-30 2001-04-30 Backrest for a vehicle seat

Publications (1)

Publication Number Publication Date
DE20107424U1 true DE20107424U1 (en) 2001-10-11

Family

ID=7956381

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20107424U Expired - Lifetime DE20107424U1 (en) 2001-04-30 2001-04-30 Backrest for a vehicle seat

Country Status (1)

Country Link
DE (1) DE20107424U1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003051158A1 (en) * 2001-12-14 2003-06-26 L & P Property Management Company Lumbar support with flexible weight distribution surface and unitized back plate
US6652029B2 (en) 2001-12-20 2003-11-25 L & P Property Management Company Unitized back plate and lumbar support
US6779844B2 (en) 2001-12-14 2004-08-24 L&P Propety Maqnagement Company Arching lumbar support with weight distribution surface
DE10353403A1 (en) * 2003-11-07 2005-06-02 Volkswagen Ag Position adjustment switch for seat in road vehicle may have two separate sliding controls or may have joystick movable in any direction and has additional control buttons
US7140681B2 (en) 2003-09-03 2006-11-28 L&P Property Management Company Occupant centering ergonomic support apparatus and method
DE102005038743A1 (en) * 2005-08-16 2007-02-22 Faurecia Autositze Gmbh Backrest for vehicle seat, has actuator provided with convex outer surface that is laid at lordosis pad and supports lordosis pad from behind, and Bowden cable engaged at upper end of sliding carriage
DE10243617B4 (en) * 2002-09-19 2007-11-15 Holger Thiessies Backrest with a lumbar plate
US7690726B2 (en) 2005-01-12 2010-04-06 L&P Swiss Holding Company Coupling unit and adjusting mechanism using the coupling unit
US7841661B2 (en) 2005-01-12 2010-11-30 L&P Swiss Holding Company Lumbar support assembly and corresponding seat structure
US7997650B2 (en) 2008-02-22 2011-08-16 Schukra Of North America Constant pressure retreating lumbar system

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6779844B2 (en) 2001-12-14 2004-08-24 L&P Propety Maqnagement Company Arching lumbar support with weight distribution surface
WO2003051158A1 (en) * 2001-12-14 2003-06-26 L & P Property Management Company Lumbar support with flexible weight distribution surface and unitized back plate
US6652029B2 (en) 2001-12-20 2003-11-25 L & P Property Management Company Unitized back plate and lumbar support
DE10243617B4 (en) * 2002-09-19 2007-11-15 Holger Thiessies Backrest with a lumbar plate
US7140681B2 (en) 2003-09-03 2006-11-28 L&P Property Management Company Occupant centering ergonomic support apparatus and method
DE10353403A1 (en) * 2003-11-07 2005-06-02 Volkswagen Ag Position adjustment switch for seat in road vehicle may have two separate sliding controls or may have joystick movable in any direction and has additional control buttons
DE10353403B4 (en) * 2003-11-07 2014-06-05 Volkswagen Ag Adjusting switch arrangement for adjusting a motor vehicle seat, in particular joystick adjustment
US7841661B2 (en) 2005-01-12 2010-11-30 L&P Swiss Holding Company Lumbar support assembly and corresponding seat structure
US7690726B2 (en) 2005-01-12 2010-04-06 L&P Swiss Holding Company Coupling unit and adjusting mechanism using the coupling unit
US8544953B2 (en) 2005-01-12 2013-10-01 L&P Swiss Holding Ag Lumbar support assembly and corresponding seat structure
DE102005038743B4 (en) * 2005-08-16 2007-04-26 Faurecia Autositze Gmbh Backrest for a vehicle seat
DE102005038743A1 (en) * 2005-08-16 2007-02-22 Faurecia Autositze Gmbh Backrest for vehicle seat, has actuator provided with convex outer surface that is laid at lordosis pad and supports lordosis pad from behind, and Bowden cable engaged at upper end of sliding carriage
US7997650B2 (en) 2008-02-22 2011-08-16 Schukra Of North America Constant pressure retreating lumbar system

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20011115

R163 Identified publications notified

Effective date: 20011002

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20041206

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20070504

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20090513

R071 Expiry of right