JP7426935B2 - 姿勢適応型ワークチェア - Google Patents
姿勢適応型ワークチェア Download PDFInfo
- Publication number
- JP7426935B2 JP7426935B2 JP2020540860A JP2020540860A JP7426935B2 JP 7426935 B2 JP7426935 B2 JP 7426935B2 JP 2020540860 A JP2020540860 A JP 2020540860A JP 2020540860 A JP2020540860 A JP 2020540860A JP 7426935 B2 JP7426935 B2 JP 7426935B2
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- Prior art keywords
- assembly
- tilt
- posture
- backrest
- spine
- 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.)
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- 230000003044 adaptive effect Effects 0.000 title claims 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000001629 suppression Effects 0.000 claims description 5
- 230000036544 posture Effects 0.000 description 15
- 230000003068 static effect Effects 0.000 description 7
- 239000004033 plastic Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000000452 restraining effect Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000001144 postural effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000276 sedentary effect Effects 0.000 description 1
- 208000020431 spinal cord injury Diseases 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- 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
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
-
- 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
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
- A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, 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
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/40—Telescopic guides
-
- 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
- A47C7/002—Chair or stool bases
- A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office 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
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
-
- 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
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame 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
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
- A47C7/541—Supports for the arms of adjustable type
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Special Chairs (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs Characterized By Structure (AREA)
Description
本発明の目的は、使用者の姿勢変化に直感的に適応できるよう設計されたチェアを提供することである。
Claims (8)
- 以下(a)~(d);
(a)前端(138)とシートベースの組立部品(124)を含むシートの組立部品(102);
(b)シートの組立部品(102)の前端(138)から片持した一対の背骨部材(106);
(c)一対の背骨部材(106)で支持される背もたれの組立部品(104); 及び
(d)シートベースの組立部品(124)に可動式に結合された傾斜抑制レバー(120);当該傾斜抑制レバー(120)は、背もたれ組立部品(104)を複数の傾斜位置(132,132‘,132’’)に傾斜できるように構成される;
を含み、
傾斜レバーコネクタ(136)に移動可能に接続した傾斜抑制レバー(120)であって、傾斜抑制レバー(120)の半径方向への移動により、傾斜レバーコネクタ(136)を直線に移動し、
傾斜レバーコネクタ(136)が背もたれストッパー(130)に回転可能に接続されており、その結果、傾斜抑制レバーコネクタ(136)が直線運動することで、背もたれストッパー(130)が回転し、各傾斜位置(132,132’,132’’)において背骨コネクタ(128)が背もたれストッパー(130)上で停止することによって背もたれ組立部品(104)の傾斜を抑制する、姿勢適応型ワークチェア(100)。 - 一対の背骨部材(106)が背骨コネクタ(128)を介してシートベースの組立部品(124)の後部に固定されており、背骨コネクタ(128)が背もたれの組立部品(104)を複数の傾斜位置(132,132’,132’’)に傾けることを可能とするように配置されている請求項1に記載の姿勢適応型ワークチェア(100)。
- 各背骨部材(106)が以下(a)及び(b);
(a)各背骨部材(106)の柔軟性を高めるために複数のスロット(126)を持つ屈曲部分; 及び
(b)各背骨部材(106)を屈曲できるようにカットアウトされた連続するリブを有するいくつかのセクション;
を含む請求項1及び2に記載の姿勢適応型ワークチェア(100)。 - 少なくとも一つの調整可能なひじかけの組立部品(108)が、座位にて使用者の腕を支えるためにシートの組立部品(102)の左右に対向する側の各々に配置されており、プッシュボタン(116)の操作によって、ひじかけの組立部品(108)の高さが長軸方向に調整される請求項1に記載の姿勢適応型ワークチェア(100)。
- ベースシートの組立部品(124)に固定された台座部材(112)を有し、当該台座部材(112)は、ワークチェア(100)を移動させる目的で、台座部材(112)の底部に回転可能に取り付けられた複数のキャスター(114)を有する請求項1に記載の姿勢適応型ワークチェア(100)。
- 台座部材(112)とベースシートの組立部品(124)の間に設置された伸縮自在のガスリフトシリンダー(110)を有し、当該伸縮自在のガスリフトシリンダー(110)は、シート調整レバー(116)を操作してワークチェア(100)の高さを調整することにより作動する請求項1及び5に記載の姿勢適応型ワークチェア(100)。
- 傾斜抑制レバー(120)が、各傾斜位置(132,132’,132’’)のための傾斜角位置スロット(142, 142’, 142’’)に係合するように構成された傾斜角位置スナップ(140)を有しており、当該傾斜抑制レバー(120)は、傾斜抑制レバー(120)の軸(134)を中心として半径方向に移動する、請求項1に記載の姿勢適応型ワークチェア(100)。
- 使用者が傾斜抑制レバー(120)を各傾斜位置(132,132’,132’’)に操作し且つ背もたれの組立部品に負荷をかけることにより、背もたれの組立部品(104)の異なる傾斜位置(132,132’,132’’)を達成する、請求項1に記載の姿勢適応型ワークチェア(100)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN201721035341 | 2017-10-05 | ||
IN201721035341 | 2017-10-05 | ||
PCT/IB2018/057715 WO2019069263A1 (en) | 2017-10-05 | 2018-10-04 | ADAPTIVE POSTURE WORK CHAIR |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020535947A JP2020535947A (ja) | 2020-12-10 |
JP7426935B2 true JP7426935B2 (ja) | 2024-02-02 |
Family
ID=65994520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020540860A Active JP7426935B2 (ja) | 2017-10-05 | 2018-10-04 | 姿勢適応型ワークチェア |
Country Status (8)
Country | Link |
---|---|
US (1) | US11419425B2 (ja) |
EP (1) | EP3691497B1 (ja) |
JP (1) | JP7426935B2 (ja) |
DK (1) | DK3691497T3 (ja) |
ES (1) | ES2982467T3 (ja) |
PL (1) | PL3691497T3 (ja) |
SG (1) | SG11202003107PA (ja) |
WO (1) | WO2019069263A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2017013130A (es) * | 2015-04-13 | 2018-03-07 | Steelcase Inc | Disposicion de asiento. |
USD1011775S1 (en) * | 2021-04-23 | 2024-01-23 | Hni Corporation | Chair |
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- 2018-10-04 PL PL18863987.6T patent/PL3691497T3/pl unknown
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PL3691497T3 (pl) | 2024-08-26 |
AU2018344896A1 (en) | 2020-05-21 |
WO2019069263A1 (en) | 2019-04-11 |
ES2982467T3 (es) | 2024-10-16 |
US20200245768A1 (en) | 2020-08-06 |
US11419425B2 (en) | 2022-08-23 |
EP3691497A4 (en) | 2021-07-14 |
EP3691497A1 (en) | 2020-08-12 |
SG11202003107PA (en) | 2020-05-28 |
EP3691497B1 (en) | 2024-04-24 |
JP2020535947A (ja) | 2020-12-10 |
DK3691497T3 (da) | 2024-07-15 |
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