KR950014763B1 - 사무용 의자 - Google Patents
사무용 의자 Download PDFInfo
- Publication number
- KR950014763B1 KR950014763B1 KR1019900014376A KR900014376A KR950014763B1 KR 950014763 B1 KR950014763 B1 KR 950014763B1 KR 1019900014376 A KR1019900014376 A KR 1019900014376A KR 900014376 A KR900014376 A KR 900014376A KR 950014763 B1 KR950014763 B1 KR 950014763B1
- Authority
- KR
- South Korea
- Prior art keywords
- spring
- office chair
- bearing plate
- bracket
- leg
- 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 - Fee Related
Links
Images
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
-
- 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
- A47C1/03277—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
- A47C1/03261—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
-
- 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
- A47C7/02—Seat parts
- A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
-
- 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—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
- A47C7/44—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/443—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
- A47C7/444—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs of torsion type
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs Characterized By Structure (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Special Chairs (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Description
Claims (8)
- 좌대(10)로부터 세워 설치된 수직 중심부(12)와, 이 중심주의 상단부에서 앞쪽으로 돌출한 브라켓(16)과, 이 브라켓과 연결되고 또한, 중심주에 조여 붙혀져 있는 레그 스프링(24)에 의하여 그의 후미부가 지지되는 시이트(20)와, 상기한 레그 스프링에 의하여 스프링 탑재 방식으로 지지되는 등받이(44)로 구성된 사무용 의자에 있어서, 시이트(20)를 대략 3등분 하였을 때에 그의 전반부는 브라켓(16)에 부착된 지지판(18)에 고정 연결되고, 그의 후반부는, 커다란 "U"자 모양의 레그 스프링(24)의 두개의 열린 단부(38),(40)를 해제 가능하게 잠그는 방식으로 떠받치기 위한 슬리이브(62),(64),(66),(68)를 하부에 갖고 있는 베어링 판(22)에 고정 연결되며, 그의 중간부는 움직일 수 있도록 된 것을 특징으로 하는 사무용 의자.
- 제1항에 있어서, 등받이(44)가 후미 베어링 판(22)에 조여 붙혀져 있는 것을 특징으로 하는 사무용 의자.
- 제1항 또는 제2항에 있어서, 커다란 "U"자 모양의 레그 스프링(24)이 브라켓(16) 전반부의 아래쪽에 있는 정점부(26)에서 조절될 수 있도록 지지되는 것을 특징으로 하는 사무용 의자.
- 제3항에 있어서, 레그 스프링 정점부(26)로부터 뻗어 나온 레그가 중심주(12)의 상단부로부터 측면으로 돌출되어 나온 저널(34),(36)주위를 지나고 저널의 상변으로부터 슬리이브(62),(64),(66),(68)를 향하여 연장된 것을 특징으로 하는 사무용 의자.
- 제4항에 있어서, 멀리 떨어져 위치한 스프링의 단부(38),(40)를 떠받치는 슬리이브가 각각 베어링 판(22)의 양측에 부착된 것을 특징으로 하는 사무용 의자.
- 제5항에 있어서, 스프링 단부(38),(40)의 매끄러운 안내를 위해 슬리이브(62),(64),(66),(68) 내에 니들 베어링(70)이 배열된 것을 특징으로 하는 사무용 의자.
- 제6항에 있어서, 스프링의 단부(38),(40)가 베어링 판(22)을 가로지르는 가로대(72)에 의하여 베어링판의 아래쪽에 고정 연결되고, 가로대가 슬리이브 보다 스프링의 단부(38),(40)의 다양한 위치에서 잠금 메카니즘(74),(76)에 의하여 잠가질 수 있는 것을 특징으로 하는 사무용 의자.
- 제7항에 있어서, 잠금 메카니즘이 보우렌 케이블(56),(76),(78)로 구성된 것을 특징으로 하는 사무용 의자.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3930361A DE3930361C2 (de) | 1989-09-12 | 1989-09-12 | Stuhl, insbesondere buerostuhl |
DEP3930361.6 | 1989-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910005808A KR910005808A (ko) | 1991-04-27 |
KR950014763B1 true KR950014763B1 (ko) | 1995-12-14 |
Family
ID=6389213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900014376A Expired - Fee Related KR950014763B1 (ko) | 1989-09-12 | 1990-09-12 | 사무용 의자 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5114211A (ko) |
EP (1) | EP0417518B1 (ko) |
JP (1) | JPH0736777B2 (ko) |
KR (1) | KR950014763B1 (ko) |
DE (1) | DE3930361C2 (ko) |
ES (1) | ES2038025T3 (ko) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5567012A (en) * | 1986-04-10 | 1996-10-22 | Steelcase, Inc. | Chair control |
DE4033544A1 (de) * | 1990-10-22 | 1992-04-30 | Simon Desanta | Stuhl, insbesondere buerostuhl |
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 |
US5318346A (en) * | 1991-05-30 | 1994-06-07 | Steelcase Inc. | Chair with zero front rise control |
BR9306555A (pt) | 1992-06-15 | 1998-09-15 | Miller Herman Inc | Cadeira de escritório |
USD346279S (en) | 1992-06-15 | 1994-04-26 | Herman Miller, Inc. | Chair |
CH690019A5 (de) * | 1992-07-16 | 2000-03-31 | Giroflex Entwicklungs Ag | Traggestell für einen Stuhl, insbesondere für einen in der Höhe und Neigung verstellbaren Bürostuhl. |
DE4303324A1 (de) * | 1993-02-05 | 1994-08-11 | Bock Martin Kunststoff | Sitzmöbel, insbesondere Bürostuhl |
US5782536A (en) * | 1995-02-17 | 1998-07-21 | Steelcase Inc. | Modular chair construction and method of assembly |
US5765914A (en) * | 1995-06-07 | 1998-06-16 | Herman Miller, Inc. | Chair with a tilt control mechanism |
USD386023S (en) * | 1996-09-13 | 1997-11-11 | Herman Miller, Inc. | Seat and back unit for a chair |
US5823626A (en) * | 1996-12-30 | 1998-10-20 | Haas; Peter J. | Mechanism for reclining chairs |
US6139103A (en) * | 1997-03-12 | 2000-10-31 | Leggett & Platt, Inc. | Synchronized chair seat and backrest tilt control mechanism |
DE19728838C1 (de) | 1997-07-05 | 1999-01-14 | Koenig & Neurath Ag | Stuhl, insbesondere Bürostuhl |
DE19741325C2 (de) | 1997-09-19 | 1999-10-07 | Temic Semiconductor Gmbh | Verfahren zum Abgleich eines mehrstufigen selektiven Verstärkers |
SE522634C2 (sv) * | 1998-03-03 | 2004-02-24 | Tommi Rinne | Stol med ställbar sits för avlastning av en användares korsrygg |
USD420523S (en) * | 1998-06-05 | 2000-02-15 | Herman Miller, Inc. | Chair |
DE10026531C2 (de) * | 2000-05-27 | 2002-06-13 | Roeder Peter | Stuhl |
US6585320B2 (en) | 2001-06-15 | 2003-07-01 | Virco Mgmt. Corporation | Tilt control mechanism for a tilt back chair |
KR100434996B1 (ko) * | 2002-01-02 | 2004-06-09 | 주식회사 일룸 | 의자의 요추지지장치 |
US7040703B2 (en) * | 2002-03-29 | 2006-05-09 | Garrex Llc | Health chair a dynamically balanced task chair |
US7625046B2 (en) * | 2002-03-29 | 2009-12-01 | Garrex Llc | Task chair |
US7396082B2 (en) | 2002-03-29 | 2008-07-08 | Garrex Llc | Task chair |
WO2005006917A2 (en) * | 2003-07-09 | 2005-01-27 | Sanchez Gary L | Task chair |
EP2068677B1 (en) | 2006-10-04 | 2013-01-02 | Formway Furniture Limited | A chair |
USD604535S1 (en) | 2008-04-09 | 2009-11-24 | Formway Furniture Limited | Chair |
USD600051S1 (en) | 2008-04-09 | 2009-09-15 | Formway Furniture Limited | Chair back |
MX2011006225A (es) | 2008-12-12 | 2011-06-28 | Formway Furniture Ltd | Una silla, un soporte y componentes. |
CA131020S (en) | 2008-12-12 | 2010-02-03 | Formway Furniture Ltd | Chair |
USD601827S1 (en) | 2008-12-18 | 2009-10-13 | Formway Furniture Limited | Furniture base |
DE102011001811A1 (de) * | 2011-04-05 | 2012-10-11 | Wilkhahn Wilkening + Hahne Gmbh + Co. Kg | Stuhl |
CN103271566A (zh) * | 2013-05-07 | 2013-09-04 | 昆山阿旺特家具有限公司 | 办公椅 |
CN105380435A (zh) * | 2015-12-09 | 2016-03-09 | 中威控股集团有限公司 | 一种座椅托盘及其底盘、底盘成形方法及底盘安装结构 |
WO2019204714A1 (en) * | 2018-04-19 | 2019-10-24 | Cramer Llc | Chair having pliable backrest and methods for same |
CN108371436B (zh) * | 2018-04-25 | 2023-10-27 | 严澄宇 | 弹力跷跷板式的自由倾仰机构及自由调节转椅 |
WO2022173799A1 (en) | 2021-02-10 | 2022-08-18 | Steelcase Inc. | Body support structure |
USD1061104S1 (en) | 2024-08-07 | 2025-02-11 | Anji Leisa Furniture Co., Ltd. | Chair |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US594679A (en) * | 1897-11-30 | Mechanism for spring-back chairs | ||
US3339973A (en) * | 1966-01-05 | 1967-09-05 | Doerner Products Co Ltd | Torsion spring chair control |
CA869337A (en) * | 1969-09-23 | 1971-04-27 | Doerner Products Co. Limited | Chair control with support for the torsion spring |
DE3269436D1 (en) * | 1982-10-13 | 1986-04-03 | Stoll Gmbh Martin | Chair |
IT1202168B (it) * | 1985-07-18 | 1989-02-02 | Coop Operai Mobilieri | Poltrona anatomica |
US4744603A (en) * | 1986-04-10 | 1988-05-17 | Steelcase Inc. | Chair shell with selective back stiffening |
DE3741472A1 (de) * | 1987-12-08 | 1989-06-22 | Simon Desanta | Stuhl |
-
1989
- 1989-09-12 DE DE3930361A patent/DE3930361C2/de not_active Expired - Fee Related
-
1990
- 1990-08-23 EP EP90116132A patent/EP0417518B1/de not_active Expired - Lifetime
- 1990-08-23 ES ES199090116132T patent/ES2038025T3/es not_active Expired - Lifetime
- 1990-09-11 JP JP2242307A patent/JPH0736777B2/ja not_active Expired - Lifetime
- 1990-09-12 KR KR1019900014376A patent/KR950014763B1/ko not_active Expired - Fee Related
- 1990-09-12 US US07/581,730 patent/US5114211A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0417518B1 (de) | 1993-03-03 |
US5114211A (en) | 1992-05-19 |
JPH0736777B2 (ja) | 1995-04-26 |
EP0417518A1 (de) | 1991-03-20 |
JPH03121012A (ja) | 1991-05-23 |
KR910005808A (ko) | 1991-04-27 |
DE3930361C2 (de) | 1993-11-04 |
ES2038025T3 (es) | 1993-07-01 |
DE3930361A1 (de) | 1991-03-21 |
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