JPH03502062A - 高さ調整可能なバックレストクッションを有する椅子 - Google Patents
高さ調整可能なバックレストクッションを有する椅子Info
- Publication number
- JPH03502062A JPH03502062A JP1509027A JP50902789A JPH03502062A JP H03502062 A JPH03502062 A JP H03502062A JP 1509027 A JP1509027 A JP 1509027A JP 50902789 A JP50902789 A JP 50902789A JP H03502062 A JPH03502062 A JP H03502062A
- Authority
- JP
- Japan
- Prior art keywords
- cushion
- backrest
- rail
- groove
- toothed
- 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
Links
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 206010048961 Localised oedema Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- 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—Support for the head or the back
- A47C7/38—Support for the head or the back for the head
- A47C7/383—Detachable or loose head- or neck-supports, e.g. horse-shoe shaped
-
- 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—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/405—Support for the head or the back for the back with double backrests
-
- 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—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
-
- 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—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
-
- 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—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Description
Claims (10)
- 1.バックレストクッションはそのバックレストの一部を構成するガイドに沿っ て摺動するスライド手段に接続され、前記クッションは前記スライド手段に対し て相対的に移動できるように配設され、前記ガイドはバックレスト(2)の前部 から後方へ或る距離をおいたところに備わっている輪郭に合わせて形成したレー ル(3)であり、前記スライド手段は前記レールの溝内を専らそのレールの縦方 向へ移動するように設計されたスライド部材(5)と、クッション保持部材(4 )とでなり、前記クッション保持部材(4)の後方部分はスライド部材(5)の 前方部分の一端にピボット状に取付られ(14)、しかも、係止ロック手段(1 5,i5′,15′′)によりスライド部材(5)の前記前方部分の他端に係止 自在であり、クッション保持部材(4)の前方部分はクッションの後側と結合す る手段を備えていることを特徴とする高さの調整自在なバックレストクッション との結合装置。
- 2.前記スライド手段はバックレストの縦穴内を摺動し、前記穴はバックレスト の前面で閉鎖することができることを特徴とする特許請求の範囲第1項に記載の 装置。
- 3.第1結合部材(6,20)は前記レール(3)の溝内にあり、第2結合部材 (7,22)はクッション保持手段の後方部分にあり、前記クッション保持手段 は前記係止ロック時に結合することを特徴とする特許請求の範囲第1項又は第2 項に記載の装置。
- 4.前記第1結合部材は歯付ラック、即ち歯付ベルト(6)であり、第2結合部 材は歯付ラックセグメント(7)であることを特徴とする時評請求の範囲第1項 又は第2項に記載の装置。
- 5.前記第1結合部材は前記溝内に固定されていることを特徴とする特許請求の 範囲第4項に記載の装置。
- 6.前記第1結合部材は歯付ベルト(6)であって、このベルトは選択制御可能 なモータ(19)により駆動される歯付ホイール(18)によりレール(3)の 前記溝に沿って移動することを特徴とする特許請求の範囲第3項又は第4項に記 載の装置。
- 7.前記第1待合部材はバックレスト(1)の高さの大部分に沿って伸長する長 ねじ(20)でなり、この長ねじは選択制御可能なモータ(21)により回転さ れ、前記第2結合部材はナットセグメント(22)でなることを特徴とする特許 請求の範囲第1,2又は3項に記載の装置。
- 8.クッション保持部材の後方部分には摩擦部材(23)が備わっており、この 摩擦部材(23)は前記係止ロックの場合、前記溝内へ侵入してレール(3)の 溝の底部と摩擦接触を形成することを特徴とする特許請求の範囲第1項又は第2 項に記載の装置。
- 9.スライド部材(5)の上端部分と下端部分にはそれぞれ保持部材(13)が 備わっており、この保持部材はジッパーつかみ部材(12)の受入れ開口を有し 、前記開口はバックレストの前面へ向って斜めに外方を向いていることを特徴と する前記の特許請求の範囲のいずれか1項に記載の装置。
- 10.前記開口はジッパーにより閉鎖されることを特徴とする特許請求の範囲第 2項及び第9項に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO883983 | 1988-09-07 | ||
NO883983A NO165054C (no) | 1988-09-07 | 1988-09-07 | Anordning ved omstillbar ryggstoepute paa stol. |
PCT/NO1989/000085 WO1990002504A1 (en) | 1988-09-07 | 1989-08-29 | An arrangement in connection with an adjustable back rest cushion of a chair |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03502062A true JPH03502062A (ja) | 1991-05-16 |
JPH0736784B2 JPH0736784B2 (ja) | 1995-04-26 |
Family
ID=19891226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1509027A Expired - Lifetime JPH0736784B2 (ja) | 1988-09-07 | 1989-08-29 | 高さ調整可能なバックレストクッションを有する椅子 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5112106A (ja) |
EP (1) | EP0383890B1 (ja) |
JP (1) | JPH0736784B2 (ja) |
AU (1) | AU611594B2 (ja) |
CA (1) | CA1309009C (ja) |
DK (1) | DK174040B1 (ja) |
FI (1) | FI87421C (ja) |
NO (1) | NO165054C (ja) |
WO (1) | WO1990002504A1 (ja) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2064207B1 (es) * | 1992-07-08 | 1997-11-16 | Eurokeyton Sa | Robot de masaje para sillon de descanso. |
US5344211A (en) * | 1993-08-05 | 1994-09-06 | Riyaz Adat | Adjustable backrest |
GB2302270A (en) * | 1995-06-16 | 1997-01-15 | Inst Of Occupational Safety & Health Council Of Labor Affairs | Work chair |
US6146317A (en) * | 1996-03-28 | 2000-11-14 | Prusick; Vincent R. | Exercising device |
US5730688A (en) * | 1996-03-28 | 1998-03-24 | Prusick; Vincent R. | Portable abdominal-lumbar exercise device |
US5707108A (en) * | 1996-12-04 | 1998-01-13 | Pi; Ching-Tien | Cushioning device |
US6220661B1 (en) | 1999-04-19 | 2001-04-24 | Steelcase Development Inc. | Chair back and method of assembly |
US5909923A (en) | 1997-10-24 | 1999-06-08 | Steelcase Inc. | Chair with novel pivot mounts and method of assembly |
GB2334672B (en) * | 1998-02-27 | 2000-07-19 | Rene Sanders | The Allenderry chair |
US6062649A (en) * | 1998-03-03 | 2000-05-16 | Steelcase Development Inc. | Chair back construction |
US5975632A (en) * | 1998-09-02 | 1999-11-02 | Ginat; Jonathan | Chair having a backrest with an adjustable contour |
US6467846B2 (en) * | 2000-09-20 | 2002-10-22 | Robert Clough | Seat headrest |
US7040705B2 (en) * | 2000-09-20 | 2006-05-09 | Robert Clough | Seat headrest |
US6666517B2 (en) * | 2000-09-20 | 2003-12-23 | Robert Clough | Seat headrest |
AU783829B2 (en) | 2000-09-28 | 2005-12-08 | Formway Furniture Limited | A reclinable chair |
AUPR054400A0 (en) | 2000-09-29 | 2000-10-26 | Formway Furniture Limited | A castor |
US6619739B2 (en) * | 2001-03-01 | 2003-09-16 | L & P Property Management Company | Universal ergonomic support with self-contained actuator |
US20020171283A1 (en) * | 2001-05-04 | 2002-11-21 | Winged Keel Group, Inc. | Apparatus for supporting the human body and associated table |
US6827401B2 (en) | 2001-10-17 | 2004-12-07 | La-Z-Boy Incorporated | Leaf spring rocker mechanism for a reclining chair |
CA2626453C (en) * | 2002-02-13 | 2011-02-01 | Herman Miller, Inc. | Tilt chair having a flexible back, adjustable armrests and adjustable seat depth, and methods for the use thereof |
ITTO20020775A1 (it) * | 2002-09-06 | 2004-03-07 | Pro Cord Spa | Schienale di sedia. |
US6945601B1 (en) * | 2003-12-23 | 2005-09-20 | Yao-Chuan Wu | Multi-stage backrest assembly |
US6843530B1 (en) * | 2003-12-23 | 2005-01-18 | Yao-Chuan Wu | Multi-stage backrest assembly |
US7237848B1 (en) * | 2004-09-03 | 2007-07-03 | Douglas Story | Back and internal organ supportive belt |
DE602005002019T2 (de) * | 2005-01-12 | 2008-05-08 | L & P Swiss Holding Company | Lendenstützvorrichtung und entsprechende Sitzstruktur |
EP1680983B1 (en) * | 2005-01-12 | 2012-11-28 | L&P Swiss Holding Company | Seat structure comprising a coupling unit |
WO2007112564A1 (en) * | 2006-03-30 | 2007-10-11 | Schukra Of North America, Ltd. | Combination lumbar-bolster system |
US7614696B2 (en) | 2006-12-11 | 2009-11-10 | Schukra Of North America | Lumbar system for climate seating |
US7857388B2 (en) * | 2007-06-01 | 2010-12-28 | Steelcase Inc. | Seating unit with adjustable lumbar device |
US7997650B2 (en) | 2008-02-22 | 2011-08-16 | Schukra Of North America | Constant pressure retreating lumbar system |
US7967379B2 (en) * | 2008-12-29 | 2011-06-28 | L&P Property Management Company | Seat with independently adjustable user support assemblies |
US20100205742A1 (en) * | 2009-02-13 | 2010-08-19 | A-Dec, Inc. | Patient support apparatus with neck support member |
USD652657S1 (en) | 2010-04-13 | 2012-01-24 | Herman Miller, Inc. | Chair |
USD639091S1 (en) | 2010-04-13 | 2011-06-07 | Herman Miller, Inc. | Backrest |
USD637423S1 (en) | 2010-04-13 | 2011-05-10 | Herman Miller, Inc. | Chair |
USD657166S1 (en) | 2010-04-13 | 2012-04-10 | Herman Miller, Inc. | Chair |
USD653061S1 (en) | 2010-04-13 | 2012-01-31 | Herman Miller, Inc. | Chair |
US8449037B2 (en) | 2010-04-13 | 2013-05-28 | Herman Miller, Inc. | Seating structure with a contoured flexible backrest |
USD650206S1 (en) | 2010-04-13 | 2011-12-13 | Herman Miller, Inc. | Chair |
US8991922B2 (en) * | 2011-06-02 | 2015-03-31 | Formway Furniture Limited | Lumbar support for a chair |
US9265681B1 (en) * | 2011-10-10 | 2016-02-23 | Deborah L. Bell | Apparatus and method for facilitating or enhancing a person's breathing |
US9913540B2 (en) | 2012-09-21 | 2018-03-13 | Steelcase Inc. | Chair construction |
US8973994B2 (en) * | 2013-01-31 | 2015-03-10 | Toyota Motor Engineering & Manufacturing North America, Inc. | Variable lumbar support assembly |
US9585483B2 (en) * | 2015-06-29 | 2017-03-07 | Yao-Chuan Wu | Adjustable head support apparatus |
US9596941B1 (en) * | 2016-02-02 | 2017-03-21 | Office Master Inc. | Chair back with height and lumbar adjustment |
US10829019B2 (en) * | 2016-12-28 | 2020-11-10 | Faurecia Automotive Seating, Llc | Headrest for a vehicle seat |
US10588416B2 (en) * | 2018-06-28 | 2020-03-17 | Sue Vanmaastricht | Adjustable chair |
US11253076B2 (en) | 2019-02-05 | 2022-02-22 | Unchair LLC | Chair having open shoulder backrest |
US11432649B2 (en) * | 2019-09-24 | 2022-09-06 | Beech Enterprises, Llc | Adjustable desk chair |
US20230200536A1 (en) * | 2019-09-24 | 2023-06-29 | Beech Enterprises, Llc | Adjustable desk chair |
WO2021163045A1 (en) * | 2020-02-10 | 2021-08-19 | X-Chair, LLC | Chair assemblies, systems, and apparatuses having integrated technologies, and related methods |
US11440451B2 (en) * | 2020-09-04 | 2022-09-13 | B/E Aerospace, Inc. | Adjustable back and lumbar support |
US11864661B2 (en) * | 2021-05-05 | 2024-01-09 | Steelcase Inc | Body support assembly and methods for the use and assembly thereof |
US11744375B2 (en) * | 2021-07-14 | 2023-09-05 | Anthro Form, Llc | Seat configuration |
WO2023287872A2 (en) * | 2021-07-14 | 2023-01-19 | Anthro Form, Llc | Seat configuration |
US11564500B1 (en) * | 2021-08-04 | 2023-01-31 | Alberto Palma | Mesh chair with full lumbar back support |
KR102390126B1 (ko) * | 2021-12-16 | 2022-04-25 | (주) 파트라 | 의자용 요추지지장치와 이를 구비한 의자 |
GB2623525A (en) * | 2022-10-17 | 2024-04-24 | Duelhawk Ltd | Chair with accessory holder system |
NO20221339A1 (en) * | 2022-12-14 | 2024-06-17 | Sapdesign As | An adjustment device for a chair backrest |
GB2628834A (en) * | 2023-04-06 | 2024-10-09 | Raman Patel Anil | Seat system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2905230A (en) * | 1957-12-27 | 1959-09-22 | Edward J Gabriel | Chair with adjustable headrest |
DE1221772B (de) * | 1960-04-13 | 1966-07-28 | Dr Otto Alfred Becker | Sitzmoebel |
GB1406246A (en) * | 1972-02-02 | 1975-09-17 | Ipeco Europ Ltd | Seats with back support |
DE2429457A1 (de) * | 1974-06-19 | 1976-01-08 | Haeberle & Co | Patientenstuhl, autositz oder dergleichen |
US4221430A (en) * | 1978-05-18 | 1980-09-09 | Jasper Corporation | Push button adjuster for chair backrest |
US4256341A (en) * | 1978-08-19 | 1981-03-17 | Recaro Gmbh & Co. | Head support for vehicle seats |
NO149608C (no) * | 1980-05-06 | 1984-05-23 | Moere Designteam | Anordning ved rygglene |
US4451084A (en) * | 1981-12-14 | 1984-05-29 | Simmons Universal Corporation | Backrest height adjustment for office chair |
DE3201650C2 (de) * | 1982-01-21 | 1986-07-03 | Fa. Willibald Grammer, 8450 Amberg | Reisesitz |
DE3233104C1 (de) * | 1982-09-07 | 1983-12-15 | Röder GmbH Sitzmöbelwerke, 6000 Frankfurt | Stuhl mit hoehenverstellbarer Rueckenlehne |
SE449556B (sv) * | 1983-11-09 | 1987-05-11 | Volvo Ab | Stol, exv bil-, tag- eller flygplansstol, innefattande ett i sitt ryggstod anordnat svankstod |
US4616877A (en) * | 1985-05-09 | 1986-10-14 | Kimball International, Inc. | Chair with back height adjustment |
-
1988
- 1988-09-07 NO NO883983A patent/NO165054C/no not_active IP Right Cessation
-
1989
- 1989-08-29 JP JP1509027A patent/JPH0736784B2/ja not_active Expired - Lifetime
- 1989-08-29 AU AU41826/89A patent/AU611594B2/en not_active Expired
- 1989-08-29 US US07/473,979 patent/US5112106A/en not_active Expired - Lifetime
- 1989-08-29 EP EP89909632A patent/EP0383890B1/en not_active Expired - Lifetime
- 1989-08-29 WO PCT/NO1989/000085 patent/WO1990002504A1/en active IP Right Grant
- 1989-09-05 CA CA000610257A patent/CA1309009C/en not_active Expired - Lifetime
-
1990
- 1990-04-12 FI FI901885A patent/FI87421C/fi active IP Right Grant
- 1990-04-27 DK DK199001054A patent/DK174040B1/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0383890B1 (en) | 1993-01-20 |
US5112106A (en) | 1992-05-12 |
DK105490A (da) | 1990-04-27 |
AU4182689A (en) | 1990-04-02 |
FI87421C (fi) | 1993-01-11 |
EP0383890A1 (en) | 1990-08-29 |
FI87421B (fi) | 1992-09-30 |
FI901885A0 (fi) | 1990-04-12 |
AU611594B2 (en) | 1991-06-13 |
WO1990002504A1 (en) | 1990-03-22 |
NO165054B (no) | 1990-09-10 |
NO883983L (no) | 1990-03-08 |
CA1309009C (en) | 1992-10-20 |
DK105490D0 (da) | 1990-04-27 |
DK174040B1 (da) | 2002-05-06 |
NO165054C (no) | 1990-12-19 |
NO883983D0 (no) | 1988-09-07 |
JPH0736784B2 (ja) | 1995-04-26 |
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