JPS6432658U - - Google Patents

Info

Publication number
JPS6432658U
JPS6432658U JP1987127520U JP12752087U JPS6432658U JP S6432658 U JPS6432658 U JP S6432658U JP 1987127520 U JP1987127520 U JP 1987127520U JP 12752087 U JP12752087 U JP 12752087U JP S6432658 U JPS6432658 U JP S6432658U
Authority
JP
Japan
Prior art keywords
shaft
seat plate
end side
main member
backrest
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
JP1987127520U
Other languages
English (en)
Other versions
JPH0511791Y2 (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 JP1987127520U priority Critical patent/JPH0511791Y2/ja
Priority to US07/127,084 priority patent/US4830431A/en
Publication of JPS6432658U publication Critical patent/JPS6432658U/ja
Application granted granted Critical
Publication of JPH0511791Y2 publication Critical patent/JPH0511791Y2/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
    • A47C1/03261—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
    • A47C1/03255—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
    • A47C1/03294—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

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図は本考案機構の一例の側断面図、第２図
は第１図に示した機構の作動状態の一例の側断面
図、第３図は同じく側面から見た斜視図である。 １……支柱、２……主部材、３……副部材、４
……連結軸、５……座板取付フレーム、５ａ，５
ｂ……取付軸、６……圧縮バネ、７……楔部材、
８……溝部、９……調整螺杆、１０……背凭れ取
付フレーム。

Claims (1)

    【実用新案登録請求の範囲】
  1. 椅子の支柱の上端に、前方へ向つて傾斜させて
    立上げた形態をなす取付用主部材を前記支柱に対
    し旋回自在に取付けると共に、前端側が前記主部
    材とは相反する側へ配向させられた取付用副部材
    を、その後端側において、前記支柱と主部材との
    旋回取付部近傍の当該主部材に形成した横長穴に
    座板の前後辺と略平行な軸を以て取付ける一方、
    該軸と前記主部材の前端側との間に、反撥力を調
    整できる圧縮バネ等による反撥体を、当該反撥力
    が前記軸にその軸を長穴内で後退させる側に作用
    するようにして取付けると共に、前記主部材と副
    部材の先端間に、上面に座板を取付ける座板取付
    フレームを軸架して取付け、且つ、当該副部材の
    前端側には背凭れを取付ける背凭れフレームを取
    付けたことを特徴とする椅子の座板と背凭れの連
    動緩衝機構。
JP1987127520U 1987-08-24 1987-08-24 Expired - Lifetime JPH0511791Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987127520U JPH0511791Y2 (ja) 1987-08-24 1987-08-24
US07/127,084 US4830431A (en) 1987-08-24 1987-12-01 Interlocking cushioning mechanism for supporting seat portion and backrest of chair in integral fashion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987127520U JPH0511791Y2 (ja) 1987-08-24 1987-08-24

Publications (2)

Publication Number Publication Date
JPS6432658U true JPS6432658U (ja) 1989-03-01
JPH0511791Y2 JPH0511791Y2 (ja) 1993-03-24

Family

ID=14962048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987127520U Expired - Lifetime JPH0511791Y2 (ja) 1987-08-24 1987-08-24

Country Status (2)

Country Link
US (1) US4830431A (ja)
JP (1) JPH0511791Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02124045U (ja) * 1989-03-27 1990-10-12

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042876A (en) * 1987-11-10 1991-08-27 Steelcase Inc. Controller for seating and the like
CH675817A5 (ja) * 1988-04-07 1990-11-15 Giroflex Entwicklungs Ag
US5106157A (en) * 1989-03-01 1992-04-21 Herman Miller, Inc. Chair height and tilt adjustment mechanisms
JPH0716457B2 (ja) * 1991-06-26 1995-03-01 株式会社岡村製作所 椅子の背凭れの傾動緩衝装置
IT225124Z2 (it) * 1991-09-10 1996-09-19 Sedia con sedile e schienale ad inclinazione variabile
US5333368A (en) * 1992-09-08 1994-08-02 Haworth, Inc. Chair control with forward tilt
DE4312113C1 (de) * 1993-04-14 1994-10-27 Mauser Waldeck Ag Sitzmöbel
US5577807A (en) 1994-06-09 1996-11-26 Steelcase Inc. Adjustable chair actuator
IT234647Y1 (it) * 1994-10-20 2000-03-13 Cofemo Spa Gruppo oscillante di supporto per sedie con sedile e schienale ad inclinazione variabile sincronizzata
DE29501629U1 (de) * 1995-02-02 1995-03-23 SIFA Sitzfabrik GmbH, 92237 Sulzbach-Rosenberg Gewichtseinstellung für Stühle
JP3136280B2 (ja) * 1997-04-28 2001-02-19 株式会社いのうえアソシエーツ 椅 子
US5909924A (en) * 1997-04-30 1999-06-08 Haworth, Inc. Tilt control for chair
US5868468A (en) * 1998-04-24 1999-02-09 Wang; Chin-Chen Chair with adjustable inclination
IT1306230B1 (it) * 1998-04-27 2001-06-04 Donati Spa Supporto inclinabile per sedia
IT245520Y1 (it) * 1998-07-16 2002-03-22 Beniamino Miotto Dispositivo meccanico particolarmente per la movimentazione sincronadi sedile e schienale di una sedia.
SE512936C2 (sv) 1998-09-10 2000-06-05 Bertil Jonsson Stol
US6131998A (en) * 1999-11-22 2000-10-17 Su; Tung-Hua Chassis for a chair seat
NZ504871A (en) * 2000-05-22 2002-04-26 Miller Herman Inc A chair with a preload mechanism to assist in the manufacture of reclining chairs so that the spring mechanism may be easily inserted
US6607244B2 (en) * 2001-04-02 2003-08-19 Edward L. Stulik Reclining chair
DE10200355A1 (de) * 2002-01-08 2003-07-17 Dauphin Friedrich W Gmbh Stuhl
DE10309922A1 (de) * 2003-03-07 2004-09-16 Dauphin Entwicklungs- Und Beteiligungs-Gmbh Stuhl, insbesondere Bürostuhl
CA2446654C (en) * 2003-10-24 2011-12-20 Ram Machines (1990) Ltd. Chair spring tension control
ITMI20050116U1 (it) * 2005-04-06 2006-10-07 Donati Spa Meccanismo di sincronizzazione per sedie o poltrone
US7766426B2 (en) * 2006-08-29 2010-08-03 Ram Machines (1990) Ltd. Tilt controls for chairs
CN103479112A (zh) * 2013-09-24 2014-01-01 浙江永艺家具股份有限公司 一种转椅底盘

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171955U (ja) * 1986-04-23 1987-10-31

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036993A1 (de) * 1980-10-01 1982-05-13 Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder Arbeits-sitzmoebel
AT367992B (de) * 1981-03-17 1982-08-25 Zuend & Co Ag K Sitzmoebel
DE3316533A1 (de) * 1983-05-06 1984-11-08 Provenda Marketing AG, Herisau Arbeitsstuhl, insbesondere buerostuhl
JPS60117742U (ja) * 1984-01-18 1985-08-09 株式会社岡村製作所 椅子のリクライニング装置
DE3528335A1 (de) * 1985-08-07 1987-02-26 Roeder Soehne Sitzmoebelfab Vorrichtung zum abstuetzen eines teiles eines moebels, insbesondere eines buerostuhles, an einem anderen teil dieses moebels

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171955U (ja) * 1986-04-23 1987-10-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02124045U (ja) * 1989-03-27 1990-10-12

Also Published As

Publication number Publication date
US4830431A (en) 1989-05-16
JPH0511791Y2 (ja) 1993-03-24

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