ATE453344T1 - CHAIR WITH AUTOMATICALLY ADJUSTABLE LUMBAR SUPPORT - Google Patents

CHAIR WITH AUTOMATICALLY ADJUSTABLE LUMBAR SUPPORT

Info

Publication number
ATE453344T1
ATE453344T1 AT06022177T AT06022177T ATE453344T1 AT E453344 T1 ATE453344 T1 AT E453344T1 AT 06022177 T AT06022177 T AT 06022177T AT 06022177 T AT06022177 T AT 06022177T AT E453344 T1 ATE453344 T1 AT E453344T1
Authority
AT
Austria
Prior art keywords
lumbar support
support
backrest
chair
automatically adjustable
Prior art date
Application number
AT06022177T
Other languages
German (de)
Inventor
Elke Dauphin
Original Assignee
Dauphin Friedrich W 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 Dauphin Friedrich W Gmbh filed Critical Dauphin Friedrich W Gmbh
Application granted granted Critical
Publication of ATE453344T1 publication Critical patent/ATE453344T1/en

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
    • 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
    • A47C7/465—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 by pulling an elastic cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

The chair (1) has a backrest (4) connected to a support (2) over a back rest support, where the backrest has an adjustable lumbar support as well as a seat surface (5), which is attached at the support. An inclination position of the backrest and an adjusting position of the lumbar support are coupled with one another over a coupling unit e.g. bowden cable, in such that a downwardly directed tilting movement of the backrest causes a change of the adjusting position of the lumbar support, in particular relaxation of the lumbar support.
AT06022177T 2006-06-26 2006-10-23 CHAIR WITH AUTOMATICALLY ADJUSTABLE LUMBAR SUPPORT ATE453344T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006029537A DE102006029537A1 (en) 2006-06-26 2006-06-26 Chair e.g. office chair, has backrest connected to support over back rest support, where inclination position of backrest and adjusting position of lumbar support are coupled with one another over coupling unit e.g. bowden cable

Publications (1)

Publication Number Publication Date
ATE453344T1 true ATE453344T1 (en) 2010-01-15

Family

ID=38523472

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06022177T ATE453344T1 (en) 2006-06-26 2006-10-23 CHAIR WITH AUTOMATICALLY ADJUSTABLE LUMBAR SUPPORT

Country Status (8)

Country Link
US (1) US20090184553A1 (en)
EP (1) EP1872689B1 (en)
CN (1) CN101478896A (en)
AT (1) ATE453344T1 (en)
DE (2) DE102006029537A1 (en)
DK (1) DK1872689T3 (en)
PL (1) PL1872689T3 (en)
WO (1) WO2008019684A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE533354C2 (en) * 2009-01-29 2010-08-31 Officeline Ab Office chair
SE536454C2 (en) * 2012-02-06 2013-11-12 Lt Office Line Ab Office chair with an adjustable lumbar support
USD697726S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
US9282825B1 (en) 2015-01-07 2016-03-15 Exemplis Llc Lumbar support adjustment mechanisms
US9629469B1 (en) 2016-05-12 2017-04-25 Mary Watkins Lumbar support system
CN206822374U (en) * 2017-01-19 2018-01-02 欧亚平 A kind of backrest can be close to the chair of human waist and back movement
CN110063617B (en) * 2019-04-11 2021-07-09 云南农业大学 Seat auxiliary device based on ergonomics and control system and control method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251107A (en) * 1978-03-20 1981-02-17 Sugatsune Industrial Co., Ltd. Collapsible reclining chair
BE897046A (en) * 1983-06-14 1983-10-03 Mevergnies Marcel Neve De ARMCHAIR FOR VEHICLE, PARTICULARLY AUTOMOTIVE
NO176384C (en) * 1990-10-12 1995-03-29 Ekornes Fabrikker As J E Device by a chair, especially a chair with adjustable back and headrest
US6189972B1 (en) * 1998-06-05 2001-02-20 Teknion Furniture Systems Inc. Lumbar support adjustment mechanism
CA2422015A1 (en) * 2000-09-19 2002-03-28 Han-Keel Yoo Chair for correcting an improper alignment of spinal vertebrae and method for correcting an improper alignment of spinal vertebrae by means of the chair
US6805405B2 (en) * 2001-03-19 2004-10-19 Sung Yong Co., Ltd. Chair equipped with lumbar support unit
US6652029B2 (en) * 2001-12-20 2003-11-25 L & P Property Management Company Unitized back plate and lumbar support
DE10200895B4 (en) * 2002-01-11 2017-06-01 himolla Polstermöbel GmbH Seating / reclining furniture
DE10351157B3 (en) * 2003-11-03 2005-06-09 Faurecia Autositze Gmbh & Co. Kg Automotive seat
US7540464B2 (en) * 2005-08-26 2009-06-02 Badiollah R. Samari Book holder
US7226127B1 (en) * 2005-12-21 2007-06-05 Tk Canada Limited Ergonomic chair backrest

Also Published As

Publication number Publication date
CN101478896A (en) 2009-07-08
EP1872689B1 (en) 2009-12-30
EP1872689A1 (en) 2008-01-02
DK1872689T3 (en) 2010-05-03
US20090184553A1 (en) 2009-07-23
DE502006005787D1 (en) 2010-02-11
DE102006029537A1 (en) 2007-12-27
PL1872689T3 (en) 2010-06-30
WO2008019684A1 (en) 2008-02-21

Similar Documents

Publication Publication Date Title
ATE453344T1 (en) CHAIR WITH AUTOMATICALLY ADJUSTABLE LUMBAR SUPPORT
TW200738195A (en) Reclining chair with enhanced adjustability
US20090079245A1 (en) Lumbar support
ATE493048T1 (en) CHAIR WITH SWIVELING BACKREST
US20110248530A1 (en) Seating Furniture with a Seat Which can be Pivoted into a Standing Up Assistance Position
GB2414389B (en) Child high chair with an inclination adjustable backrest
ATE395844T1 (en) SEAT WITH ADJUSTABLE BACKREST
ATE555013T1 (en) ADJUSTABLE SEAT WITH SLEEPING POSITION FOR USE IN PLANES
WO2006138523A3 (en) Reversible lounge chair
WO2006017065A3 (en) Ergonomic chair arm
ATE505113T1 (en) ARMCHAIR
ATE548944T1 (en) ADJUSTABLE ARMCHAIR WITH SLEEPING FUNCTION
ATE508663T1 (en) OFFICE CHAIR WITH TILTABLE BACKREST AND MEANS FOR LIMITING THE INCLINATION OF THE BACKREST
WO2007127740A3 (en) Chair having an automatically adjusting resistance to tilting
WO2008042663A3 (en) Forward-biased postural chair
AU2006275207B2 (en) A chair or a bed having a seat, a backrest and an armrest as well as use thereof
ATE544371T1 (en) SEATING FURNITURE WITH SEAT PART AND BACK PART
ATE453343T1 (en) CONNECTING MECHANISM FOR CONNECTING ARMRESTS TO COSMETIC BENCHES OR COSMETIC CHAIRS
GB2453299A (en) Chair
DE60222197D1 (en) Armchair with footrest, and clamping device
DE202007001050U1 (en) Sun-lounger to act as a recliner, a seat or an armchair has a main chassis fitted with a two-part frame having base and seat parts as well as back- and head-rests and a covering
RU2364307C2 (en) Convertible armchair for disabled persons
EP2245964A3 (en) Seating furniture with a coupling rod which connects a backrest and a footrest
KR20080005846U (en) Fishing Chairs with Floating Seats
KR20190066194A (en) Length regulation Desk and chair