JPH0274934U - - Google Patents

Info

Publication number
JPH0274934U
JPH0274934U JP1988154864U JP15486488U JPH0274934U JP H0274934 U JPH0274934 U JP H0274934U JP 1988154864 U JP1988154864 U JP 1988154864U JP 15486488 U JP15486488 U JP 15486488U JP H0274934 U JPH0274934 U JP H0274934U
Authority
JP
Japan
Prior art keywords
seat
block
support member
horizontal axis
seat plate
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.)
Granted
Application number
JP1988154864U
Other languages
English (en)
Other versions
JPH0520199Y2 (ja
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 filed Critical
Priority to JP1988154864U priority Critical patent/JPH0520199Y2/ja
Priority to US07/437,101 priority patent/US4986601A/en
Publication of JPH0274934U publication Critical patent/JPH0274934U/ja
Application granted granted Critical
Publication of JPH0520199Y2 publication Critical patent/JPH0520199Y2/ja
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
    • A47C1/03255—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
    • A47C1/03283—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with fluid 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)

Description

【図面の簡単な説明】
第１図は本考案機構に荷重がかからない状態の
側断面図、第２図は座板プレートが最も沈み込み
、且つ、背もたれ取付部材が最も後方へ傾いた状
態の側断面図、第３図は本考案機構の全体の構成
を示す斜視図である。 １…支柱、２…受座ブロツク、３…アーム部材
、４…座板プレート、５…コイルスプリング、６
…背もたれの支持部材、７…ガススプリング、Ａ
，Ｂ，Ｄ，Ｅ…水平な軸、Ｃ…長穴、ＳＥ…シー
ト、ＢＡ…背もたれ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転椅子における脚支柱１の上端に、受座ブロ
    ツク２を取付け、このブロツク２に、後部側が水
    平な軸Ａで枢着されたアーム部材３を支柱１の前
    方へ向けて設けると共に、このアーム部材３の先
    端部に、座板プレート４の先端を水平な軸Ｂによ
    り枢着し、且つ、このプレート４と上記ブロツク
    ２の間にスプリング５等による弾性体を介在させ
    る一方、背もたれが取付けられる背もたれ支持部
    材６を座板プレート４の下面側へ延長形成して、
    当該支持部材６に、座板プレート４の後端部をこ
    の後端部に形成した長穴Ｃに水平な軸Ｄを通して
    枢着すると共に、この支持部材６の前方を、前記
    アーム部材３を受座ブロツク２に枢着している軸
    Ａにより当該ブロツク２に取付け、且つ、この支
    持部材６の前端に設けた軸Ｅと、アーム部材３の
    前端の軸Ｂの間にガススプリング７を架設したこ
    とを特徴とする椅子の座板と背もたれの揺動機構
    。
JP1988154864U 1988-11-30 1988-11-30 Expired - Lifetime JPH0520199Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988154864U JPH0520199Y2 (ja) 1988-11-30 1988-11-30
US07/437,101 US4986601A (en) 1988-11-30 1989-11-16 Tilting mechanism for supporting seat portion and backrest of chair in integral fashion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988154864U JPH0520199Y2 (ja) 1988-11-30 1988-11-30

Publications (2)

Publication Number Publication Date
JPH0274934U true JPH0274934U (ja) 1990-06-07
JPH0520199Y2 JPH0520199Y2 (ja) 1993-05-26

Family

ID=15593589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988154864U Expired - Lifetime JPH0520199Y2 (ja) 1988-11-30 1988-11-30

Country Status (2)

Country Link
US (1) US4986601A (ja)
JP (1) JPH0520199Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006087617A (ja) * 2004-09-22 2006-04-06 Okamura Corp リクライニング椅子
JP2011092475A (ja) * 2009-10-30 2011-05-12 Itoki Corp ロッキング椅子
JP2012005860A (ja) * 2011-09-01 2012-01-12 Okamura Corp リクライニング椅子における背凭れの傾動装置

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567012A (en) * 1986-04-10 1996-10-22 Steelcase, Inc. Chair control
US5106157A (en) * 1989-03-01 1992-04-21 Herman Miller, Inc. Chair height and tilt adjustment mechanisms
IT1236439B (it) * 1989-12-14 1993-03-01 Loris Miotto Dispositivo meccanico, particolarmente per la movimentazione sincrona di sedile e schienale di una seduta
ES2061227T3 (es) * 1989-12-29 1994-12-01 Wilkhahn Wilkening & Hahne Instalacion de ajuste sincronico.
ATE95680T1 (de) * 1990-12-13 1993-10-15 Stoll Kg Christof Neigungsvorrichtung fuer ein sitzmoebel.
IT1247369B (it) * 1991-03-01 1994-12-12 Loris Miotto Dispositivo meccanico, particolarmente per la movimentazione ed il bloccaggio selettivo di una seduta
JP3330145B2 (ja) * 1991-05-21 2002-09-30 株式会社イトーキ 椅子の背，座部の連動支持機構
US5318345A (en) * 1991-06-07 1994-06-07 Hon Industries, Inc. Tilt back chair and control
ATE303088T1 (de) * 1992-06-15 2005-09-15 Miller Herman Inc Ein unbedecktes gewebe für sitze und verfahren zur herstellung eines stuhles mit solchem gewebe
CH685277A5 (de) * 1992-10-08 1995-05-31 Syntech Sa Stuhlmechanik.
US5577807A (en) 1994-06-09 1996-11-26 Steelcase Inc. Adjustable chair actuator
US5782536A (en) * 1995-02-17 1998-07-21 Steelcase Inc. Modular chair construction and method of assembly
US5725276A (en) * 1995-06-07 1998-03-10 Ginat; Jonathan Tilt back chair and control
US5868468A (en) * 1998-04-24 1999-02-09 Wang; Chin-Chen Chair with adjustable inclination
GB2340746B (en) * 1998-07-27 2002-02-13 Ashfield Eng Co Wexford Ltd A chair
US6065803A (en) * 1999-05-05 2000-05-23 L&P Property Management Company Seat back tilt control apparatus
CA2302063C (en) * 2000-03-23 2010-08-17 Cke Technologies Inc. Ergonomic chair
US6533352B1 (en) * 2000-07-07 2003-03-18 Virco Mgmt. Corporation Chair with reclining back rest
DE10048783A1 (de) * 2000-09-29 2002-05-29 Stoll Sedus Ag Stuhl mit neigbarem Sitz
MXPA02005951A (es) * 2000-10-16 2003-10-14 Kokuyo Kk Silla.
IT1315528B1 (it) * 2000-10-18 2003-02-18 Enrico Cioncada Poltrona ad assetto variabile
DE20319458U1 (de) * 2002-12-20 2004-04-22 Metalseat S.R.L., Galliera Veneta Bürosessel mit technischer Armlehne, der mit eingebauten Steuertasten zur Einstellung der Bewegung des Sitzes und der Rückenlehne versehen ist
DE20319457U1 (de) * 2002-12-31 2004-04-22 Metalseat S.R.L., Galliera Veneta Sperrungsvorrichtung für eine Bürosesselstruktur mit Gelenk für die Bewegung des Sitzes und der Rückenlehne sowie dazugehörige Sesselstruktur
DE20319455U1 (de) 2002-12-31 2004-04-22 Metalseat S.R.L., Galliera Veneta Vorrichtung zur Einstellung der Federdruckkraft in einem Gelenk für Sitze
DE20306014U1 (de) * 2003-04-14 2003-06-26 Vitra Patente Ag Muttenz Mechanik für einen Stuhl mit einer Gasfeder zur synchronen Steuerung der Neigung von Sitz und Rückenlehne
ES1057119Y (es) * 2004-03-24 2004-10-01 Metalseat Srl Estructura de sillon de oficina regulable con articulacion para el movimiento sincronico del asiento y del respaldo.
US7726740B2 (en) * 2004-09-22 2010-06-01 Okamura Corporation Backrest-tilting device
US20070228794A1 (en) * 2006-03-30 2007-10-04 Be Aerospace, Inc. Aircraft passenger seat
DE502007000434D1 (de) * 2006-10-06 2009-03-26 Stoll Giroflex Ag Synchron-Bürostuhl
DE102006049676B4 (de) * 2006-10-18 2008-12-11 Sedus Stoll Ag Stuhl mit neigbarem Sitz
US20100141002A1 (en) * 2008-06-04 2010-06-10 Kurrasch Andrew J Biasing mechanism
DE102009009287A1 (de) * 2009-02-17 2010-09-09 Uhlenbrock, Christel Sitzmöbel, insbesondere Bürodrehstuhl
US20130169017A1 (en) * 2010-06-11 2013-07-04 Okamura Corporation Chair
US20110304192A1 (en) * 2010-06-15 2011-12-15 Augustat Betty A Ergometric Chair Apparatus
DE102011081588A1 (de) * 2011-08-25 2013-02-28 Johannes Uhlenbrock Synchronmechanik für einen Stuhl
US20130175841A1 (en) * 2012-01-11 2013-07-11 James W. Finck Reclining seat assembly
IT201700112144A1 (it) * 2017-10-06 2019-04-06 Co Fe Mo Ind S R L Sistema di oscillazione per sedie
US11589678B2 (en) 2019-01-17 2023-02-28 Hni Technologies Inc. Chairs including flexible frames

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61172515A (ja) * 1984-10-24 1986-08-04 クレ−バ　ゲゼルシヤフト　ミツト　ベシユレンクタ　ハフトウング　ウント　コンパニ ワ−クチエア

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471024A (en) * 1946-10-04 1949-05-24 Roy A Cramer Chair with tilting back and automatically shiftable seat
DE3152945C1 (de) * 1981-08-19 1987-06-19 Giroflex Entwicklungs Ag Stuhl mit schwenkbaren Sitz und relativ dazu schwenkbarer Rueckenlehne
DE3605809A1 (de) * 1986-02-22 1987-08-27 Koenig & Neurath Kg Sitzmoebel
FR2595223B1 (fr) * 1986-03-05 1988-06-17 Eurosit Siege articule
DE3635044A1 (de) * 1986-10-15 1988-04-28 Rolf Voelkle Sessel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61172515A (ja) * 1984-10-24 1986-08-04 クレ−バ　ゲゼルシヤフト　ミツト　ベシユレンクタ　ハフトウング　ウント　コンパニ ワ−クチエア

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006087617A (ja) * 2004-09-22 2006-04-06 Okamura Corp リクライニング椅子
JP2011092475A (ja) * 2009-10-30 2011-05-12 Itoki Corp ロッキング椅子
JP2012005860A (ja) * 2011-09-01 2012-01-12 Okamura Corp リクライニング椅子における背凭れの傾動装置

Also Published As

Publication number Publication date
JPH0520199Y2 (ja) 1993-05-26
US4986601A (en) 1991-01-22

Similar Documents

Publication Publication Date Title
JPH0274934U (ja)
JPS6432658U (ja)
JPH0351038U (ja)
JPH0271346U (ja)
JPS61194344U (ja)
JPS6243941U (ja)
JPH0245838U (ja)
JPS644147U (ja)
JPH0387340U (ja)
JPH0372752U (ja)
JPH037755U (ja)
JPS6419352U (ja)
JPS61118445U (ja)
JPS63148249U (ja)
JPS62100058U (ja)
JPH01114842U (ja)
JPH02124045U (ja)
JPH03125451U (ja)
JPH02147053U (ja)
JPH0257438U (ja)
JPH0415446U (ja)
JPS6449145U (ja)
JPH02112133U (ja)
JPS61118446U (ja)
JPH0260623U (ja)