ATE322199T1 - CHAIR WITH ENERGY STORAGE DEPENDENT ON THE USER'S WEIGHT - Google Patents

CHAIR WITH ENERGY STORAGE DEPENDENT ON THE USER'S WEIGHT

Info

Publication number
ATE322199T1
ATE322199T1 AT03009511T AT03009511T ATE322199T1 AT E322199 T1 ATE322199 T1 AT E322199T1 AT 03009511 T AT03009511 T AT 03009511T AT 03009511 T AT03009511 T AT 03009511T AT E322199 T1 ATE322199 T1 AT E322199T1
Authority
AT
Austria
Prior art keywords
lever
pivoted
chair
user
weight
Prior art date
Application number
AT03009511T
Other languages
German (de)
Inventor
Joachim Steinmann
Kurt Daeschle
Original Assignee
Kloeber Gmbh & Co
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 Kloeber Gmbh & Co filed Critical Kloeber Gmbh & Co
Application granted granted Critical
Publication of ATE322199T1 publication Critical patent/ATE322199T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03277—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with bar or leaf springs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • A47C1/03238—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03266—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with adjustable elasticity
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
    • A47C1/03274—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs of torsion type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
    • A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Special Chairs (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

The coil spring (11) has a first end (12) pressing against a first pivoted (5) lever (4) at the front end of the seat pan (6). The lower end of the lever is pivoted (3) on the fixed seat frame (1). The spring has a guide mechanism (10,13). The second end of the spring presses on a pivot (9) on the end of a second lever (8) pivoted (7) near the rear end of the seat pan. The lever holding the backrest (20) is pivoted (18) on the seat frame. A roller (16) presses against a cam surface (17) on the second lever. A locking device (19) on the back of the seat pan consists of a pin (24) on the backrest lever engaging on teeth (22) on the end of the seat pan.
AT03009511T 2002-04-30 2003-04-28 CHAIR WITH ENERGY STORAGE DEPENDENT ON THE USER'S WEIGHT ATE322199T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10219478A DE10219478B4 (en) 2002-04-30 2002-04-30 Chair with user weight dependent power storage

Publications (1)

Publication Number Publication Date
ATE322199T1 true ATE322199T1 (en) 2006-04-15

Family

ID=28798955

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03009511T ATE322199T1 (en) 2002-04-30 2003-04-28 CHAIR WITH ENERGY STORAGE DEPENDENT ON THE USER'S WEIGHT

Country Status (3)

Country Link
EP (1) EP1358821B1 (en)
AT (1) ATE322199T1 (en)
DE (2) DE10219478B4 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356190B4 (en) 2003-12-02 2007-10-04 Christian Erker Backrest adjustment
JP2009534134A (en) * 2006-04-27 2009-09-24 ビトラ・パテンテ・アクチエンゲゼルシヤフト Chair mechanism
DE102007022015A1 (en) 2006-10-13 2008-04-17 Bock 1 Gmbh & Co. Kg Mechanics for an office chair
DE102007040175B3 (en) * 2007-05-07 2008-06-05 Bock 1 Gmbh & Co. Kg Synchronism mechanism for office chair, has spring arrangement with helical spring locked in area of winding channel against spring deformation, where channel acts on latch of adjusting arrangement, and has variable engagement depths
ITTO20070398A1 (en) * 2007-06-06 2008-12-07 Malenotti S R L "CHAIR WITH OSCILLATING BACKREST"
JP5347141B2 (en) * 2008-01-16 2013-11-20 コクヨ株式会社 Chair
US8172324B2 (en) 2008-06-06 2012-05-08 Knoll, Inc. Preference control mechanism
DE102009009287A1 (en) 2009-02-17 2010-09-09 Uhlenbrock, Christel Seating furniture, in particular office swivel chair
CH701715A2 (en) 2009-08-26 2011-02-28 Vitra Patente Ag Chair mechanism.
CN103108572B (en) * 2010-08-25 2015-10-07 L&P财产管理公司 For leaning device and the chair of chair
IT1403471B1 (en) 2010-12-03 2013-10-17 Imarc Spa MECHANISM FOR OFFICE CHAIRS PROVIDED WITH A SWINGING FORCE ADJUSTMENT DEVICE.
CN103596469B (en) * 2011-07-01 2016-10-05 L&P财产管理公司 Leaning device and chair for chair
DE102011081588A1 (en) * 2011-08-25 2013-02-28 Johannes Uhlenbrock Synchronous mechanism for a chair
DE102013003083A1 (en) * 2013-02-23 2014-08-28 Klöber GmbH Synchronous mechanism for office chairs with auto-adaptive restoring force coupled to the user's center of gravity
CN103479120B (en) * 2013-09-24 2015-12-02 浙江永艺家具股份有限公司 A kind of chair back wane lock mechanism
DE202014100062U1 (en) 2014-01-08 2015-04-10 Innotec Motion GmbH Seating furniture with springy backrest
DE202015100510U1 (en) * 2015-02-03 2016-05-04 Bock 1 Gmbh & Co. Kg synchronous mechanism
EP3528664B1 (en) * 2016-10-18 2021-09-22 Vitra AG Synchronous chair mechanism and chair with such
DE102017010338A1 (en) * 2017-07-20 2019-01-24 Angela Eberhardt ERGONOMIC SWIVEL CHAMBER MECHANICS
IT201700112144A1 (en) 2017-10-06 2019-04-06 Co Fe Mo Ind S R L OSCILLATION SYSTEM FOR CHAIRS
WO2019130369A1 (en) * 2017-12-29 2019-07-04 Co.Fe.Mo. Industrie S.R.L. Oscillation system for chairs
DE102018127685A1 (en) * 2018-11-06 2020-05-07 Bock 1 Gmbh & Co. Kg Setting the pivoting resistance of a pivotable component of a piece of seating furniture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3537203A1 (en) * 1984-10-24 1986-04-24 Klöber GmbH & Co, 7770 Überlingen Work chair with inclination mechanism for seat and back
DE3617624A1 (en) * 1986-05-26 1987-12-03 Drabert Soehne CHAIR
CH675817A5 (en) * 1988-04-07 1990-11-15 Giroflex Entwicklungs Ag
CH690019A5 (en) * 1992-07-16 2000-03-31 Giroflex Entwicklungs Ag Supporting frame for a chair, in particular for an adjustable in height and tilt office chair.
DE9302581U1 (en) * 1993-02-25 1994-06-23 Vermoegensverwaltung Franz Vog Adjustment device
DE19921153A1 (en) * 1999-05-07 2000-11-09 Bock 1 Gmbh & Co Adjustment mechanism for swivel chair, comprising specific arrangement of springs and joint elements for synchronized motion of seat and back
DE19931099C2 (en) * 1999-07-06 2001-08-09 Roeder Peter Chair with independent adjustment of the preload force of the backrest

Also Published As

Publication number Publication date
DE10219478A1 (en) 2003-11-20
EP1358821B1 (en) 2006-04-05
DE10219478B4 (en) 2006-07-13
EP1358821A1 (en) 2003-11-05
DE50302859D1 (en) 2006-05-18

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee