ES2171375T3 - Silla sincronizada con asiento y respaldo basculantes. - Google Patents

Silla sincronizada con asiento y respaldo basculantes.

Info

Publication number
ES2171375T3
ES2171375T3 ES00111157T ES00111157T ES2171375T3 ES 2171375 T3 ES2171375 T3 ES 2171375T3 ES 00111157 T ES00111157 T ES 00111157T ES 00111157 T ES00111157 T ES 00111157T ES 2171375 T3 ES2171375 T3 ES 2171375T3
Authority
ES
Spain
Prior art keywords
seat
backrest
support structure
base structure
chair
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
ES00111157T
Other languages
English (en)
Inventor
Giancarlo Piretti
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.)
Pro Cord SRL
Original Assignee
Pro Cord SRL
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 Pro Cord SRL filed Critical Pro Cord SRL
Application granted granted Critical
Publication of ES2171375T3 publication Critical patent/ES2171375T3/es
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
    • 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
    • A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • 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
    • 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
    • A47C1/03279—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 of torsion type

Landscapes

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

Abstract

Silla con asiento y respaldo que bascula de manera sincronizada formada por: una estructura base (14) una estructura de soporte del asiento (18) que pivota sobre la estructura base (14) alrededor de un primer eje transversal (22) una estructura de soporte del respaldo (20) que pivota sobre la estructura base (14) alrededor de un segundo eje transversal (24) paralelo al primero brazos articuladores (48) capaces de sincronizar los movimientos basculantes del asiento y el respaldo medios elásticos (32) que tienden a empujar el asiento (12) y el respaldo (16) hacia una posición de inclinación hacia delante y que tienden a oponerse a la inclinación del asiento hacia atrás (12) y del respaldo (16) medios (54, 68'') destinados a detener, de manera selectiva, el desplazamiento basculante hacia delante del asiento y el respaldo en una posición de asiento normal y en una posición de inclinación hacia delante medios (56, 68") destinados a inmovilizar el asiento (12) y el respaldo (16) en, al menos, unaposición de funcionamiento, en la que dicha silla está formada, además, por un par de piezas de bloqueo (54,56) jadas a la estructura de soporte del asiento (18) o la estructura de soporte del respaldo (20) y se activan junto a las piezas de inmovilización (68'', 68") que se encuentran en la estructura base (14), pudiendo deslizarse de manera independiente una de la otra paralelamente al eje basculante (24) de dichas piezas de bloqueo (54, 56) entre las posiciones operativa y de descanso.
ES00111157T 1999-06-04 2000-05-24 Silla sincronizada con asiento y respaldo basculantes. Expired - Lifetime ES2171375T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999TO000476A IT1308074B1 (it) 1999-06-04 1999-06-04 Sedia con sedile e schienale oscillanti in modo sincronizzato

Publications (1)

Publication Number Publication Date
ES2171375T3 true ES2171375T3 (es) 2002-09-16

Family

ID=11417866

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00111157T Expired - Lifetime ES2171375T3 (es) 1999-06-04 2000-05-24 Silla sincronizada con asiento y respaldo basculantes.

Country Status (18)

Country Link
US (1) US6382723B1 (es)
EP (1) EP1057429B1 (es)
JP (1) JP4113655B2 (es)
KR (1) KR100691052B1 (es)
CN (1) CN1144554C (es)
AR (1) AR024271A1 (es)
AT (1) ATE212201T1 (es)
AU (1) AU768617B2 (es)
BR (1) BR0002564A (es)
CA (1) CA2309924C (es)
DE (1) DE60000059T2 (es)
ES (1) ES2171375T3 (es)
IL (1) IL136380A0 (es)
IT (1) IT1308074B1 (es)
MY (1) MY117517A (es)
PL (1) PL192782B1 (es)
SG (1) SG85183A1 (es)
TW (1) TWM245873U (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110430787A (zh) * 2017-02-03 2019-11-08 浙江圣奥家具制造有限公司 座椅

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6523897B2 (en) * 2001-03-27 2003-02-25 Toung Chun Pan Chair adjustable to different heights and angles
US6568760B2 (en) * 2001-06-15 2003-05-27 Hon Technology Inc. Chair of modular construction
US6644741B2 (en) * 2001-09-20 2003-11-11 Haworth, Inc. Chair
ITTO20020775A1 (it) * 2002-09-06 2004-03-07 Pro Cord Spa Schienale di sedia.
ITTO20030152A1 (it) * 2003-03-04 2004-09-05 Pro Cord Spa Sedia con sedile oscillante.
DE10309920A1 (de) * 2003-03-07 2004-09-16 Dauphin Entwicklungs- Und Beteiligungs-Gmbh Stuhl, insbesondere Bürostuhl
USD509969S1 (en) * 2003-09-05 2005-09-27 Steelcase Development Corporation Seating unit
US6957862B2 (en) * 2003-10-09 2005-10-25 Su-Ming Chen Chair with a seat-inclination adjusting device
US6945602B2 (en) * 2003-12-18 2005-09-20 Haworth, Inc. Tilt control mechanism for chair
EP1800565B1 (en) * 2004-09-22 2016-09-14 Okamura Corporation Back rest tilting device in reclining chair
USD544258S1 (en) * 2005-09-21 2007-06-12 Su-Ming Chen Chair adjusting apparatus with sliding panel
JP5106881B2 (ja) * 2007-02-27 2012-12-26 株式会社岡村製作所 椅子における可動部材のロック装置
EP2116148A4 (en) * 2007-02-27 2012-10-10 Okamura Corp LOCKING DEVICE FOR MOBILE CHAIR ELEMENT
JPWO2009025368A1 (ja) 2007-08-22 2010-11-25 株式会社東芝 半導体記憶装置及び半導体記憶装置の製造方法
US7841664B2 (en) * 2008-06-04 2010-11-30 Steelcase Inc. Chair with control system
USD697726S1 (en) * 2012-09-20 2014-01-21 Steelcase Inc. Chair
JP6161255B2 (ja) * 2012-11-06 2017-07-12 タカノ株式会社 椅子
CN109419196B (zh) * 2017-08-30 2024-01-23 永艺家具股份有限公司 用于办公椅的背座同步联动装置
KR101938494B1 (ko) * 2017-10-11 2019-04-11 송건종 의자 등받이의 각도 조절장치
US11589678B2 (en) 2019-01-17 2023-02-28 Hni Technologies Inc. Chairs including flexible frames
DE102020103226A1 (de) * 2020-02-07 2021-08-12 Aeris Gmbh Zweigeteilter Sitz
JP7736605B2 (ja) * 2022-03-11 2025-09-09 株式会社オカムラ ロック機構及び椅子

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2748680A1 (de) * 1977-10-29 1979-05-10 Stoll Kg Christof Neigungsvorrichtung fuer sitzmoebel
US5765914A (en) * 1995-06-07 1998-06-16 Herman Miller, Inc. Chair with a tilt control mechanism
US5826940A (en) * 1995-11-27 1998-10-27 Hodgdon; Dewey Reactive multi-position chair
DE19702328A1 (de) * 1997-01-23 1998-07-30 Comforto Gmbh Stuhl mit Synchronmechanik
US6109694A (en) * 1999-06-01 2000-08-29 Hon Technololgy, Inc. Chair with four-bar linkage for self-adjusting back tension

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110430787A (zh) * 2017-02-03 2019-11-08 浙江圣奥家具制造有限公司 座椅
CN110430787B (zh) * 2017-02-03 2023-09-12 浙江圣奥家具制造有限公司 座椅

Also Published As

Publication number Publication date
IL136380A0 (en) 2001-06-14
SG85183A1 (en) 2001-12-19
AU3638900A (en) 2000-12-07
CA2309924A1 (en) 2000-12-04
TWM245873U (en) 2004-10-11
DE60000059T2 (de) 2002-09-12
CN1278418A (zh) 2001-01-03
CA2309924C (en) 2008-12-09
KR100691052B1 (ko) 2007-03-09
AU768617B2 (en) 2003-12-18
JP4113655B2 (ja) 2008-07-09
EP1057429A1 (en) 2000-12-06
KR20010007147A (ko) 2001-01-26
DE60000059D1 (de) 2002-03-14
HK1031988A1 (en) 2001-07-06
JP2001029162A (ja) 2001-02-06
EP1057429B1 (en) 2002-01-23
MY117517A (en) 2004-07-31
US6382723B1 (en) 2002-05-07
PL192782B1 (pl) 2006-12-29
CN1144554C (zh) 2004-04-07
AR024271A1 (es) 2002-09-25
IT1308074B1 (it) 2001-11-29
ATE212201T1 (de) 2002-02-15
PL340446A1 (en) 2000-12-18
BR0002564A (pt) 2001-01-02
ITTO990476A1 (it) 2000-12-04

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