JP5076162B2 - 椅子 - Google Patents
椅子 Download PDFInfo
- Publication number
- JP5076162B2 JP5076162B2 JP2007054122A JP2007054122A JP5076162B2 JP 5076162 B2 JP5076162 B2 JP 5076162B2 JP 2007054122 A JP2007054122 A JP 2007054122A JP 2007054122 A JP2007054122 A JP 2007054122A JP 5076162 B2 JP5076162 B2 JP 5076162B2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- posture
- backrest
- front half
- support
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims description 21
- 210000000689 upper leg Anatomy 0.000 claims description 11
- 210000001217 buttock Anatomy 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000036544 posture Effects 0.000 description 58
- 230000003014 reinforcing effect Effects 0.000 description 6
- 210000002414 leg Anatomy 0.000 description 5
- 208000019901 Anxiety disease Diseases 0.000 description 3
- 230000036506 anxiety Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- 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
-
- 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
- A47C7/024—Seat parts with double seats
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
本実施形態に係る椅子1は、図1示すように、脚2と、脚2の上端側に取り付けた支持体3と、支持体3に支持された座4と、起立姿勢(5X)と後傾姿勢(5Y)との間で傾動可能な背もたれ5と、背もたれ5を支持し且つ下端部を支持体3に回転可能に連結した背支桿6とを備えたものである。
3…支持体
4…座
41…座本体
42…座受け前半部
43…座受け後半部
4A…座前半部
4B…座後半部
5…背もたれ
(5X)…起立姿勢
(5Y)…後傾姿勢
6…背支桿
7…座中間連結リンク
9…傾動機構
Claims (4)
- 起立姿勢と後傾姿勢との間で傾動可能な背もたれと、当該背もたれの傾動動作に連動して傾動する座とを備えた椅子であって、
前記座が、主として着座者の大腿部を支持し得る座前半部と、主として着座者の臀部を支持し得る座後半部とを備えたものであり、
前記背もたれが起立姿勢にある場合に、前記座前半部を前傾姿勢にするとともに、前記座後半部を略水平姿勢にし、前記背もたれの起立姿勢から後傾姿勢への姿勢変更に伴って、前記座後半部を後傾させるとともに、当該座後半部の後傾に連動させて前記座前半部を後傾させる傾動機構を備えたものであり、
前記座の下方に配され且つ前記座前半部の前部を回転可能に支持する支持体と、
前記背もたれを支持し且つ異なる部位をそれぞれ前記座後半部の後部及び前記支持体に回転可能に連結した背支桿と、
上端部を前記座前半部と前記座後半部との連結部分に回転可能に連結し、且つ下端部を前記支持体に回転可能に連結した座中間連結リンクとを備えてなり、
前記傾動機構が、背もたれに後方への荷重が加わった際に、前記支持体に対する前記背支桿の連結部分を支点にした当該背支桿の後方への回動に伴って、前記座後半部を後下方へ引き込むとともに、前記支持体に対する前記座中間連結リンクの連結部分を支点にした当該座中間連結リンクの後方への回動に伴って、前記座前半部を後下方へ引き込むものであることを特徴とする椅子。 - 前記傾動機構が、前記背もたれを起立姿勢から後傾姿勢へ姿勢変更した際に、前記座前半部と前記座後半部とが側面視において連続した略直線状となるように前記座前半部及び前記座後半部をそれぞれ後傾させるものである請求項1記載の椅子。
- 前記傾動機構が、前記背もたれの起立姿勢から後傾姿勢への姿勢に伴って、前記座後半部及び前記座前半部をそれぞれ浮き上がらせることなく後下方に沈み込ませるものである請求項1又は2記載の椅子。
- 前記座が、座クッション体を有する座本体と、当該座本体の前半部を支持する座受け前半部と、前記座本体の後半部を支持し且つ前端部を前記座受け前半部の後端部に回転可能に連結した座受け後半部とを備えたものであり、
前記座前半部の前部が前記座受け前半部の前端部であり、
前記座後半部の後部が前記座受け後半部の後端部である請求項1、2又は3記載の椅子。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007054122A JP5076162B2 (ja) | 2007-03-05 | 2007-03-05 | 椅子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007054122A JP5076162B2 (ja) | 2007-03-05 | 2007-03-05 | 椅子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008212399A JP2008212399A (ja) | 2008-09-18 |
JP5076162B2 true JP5076162B2 (ja) | 2012-11-21 |
Family
ID=39833178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007054122A Active JP5076162B2 (ja) | 2007-03-05 | 2007-03-05 | 椅子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5076162B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5433832B2 (ja) | 2008-11-25 | 2014-03-05 | 有限会社ビューティフルライフ | 椅子 |
WO2013085214A1 (ko) * | 2011-12-08 | 2013-06-13 | 한국생산기술연구원 | 좌판 슬라이드 틸팅 의자 |
JP6618691B2 (ja) * | 2015-03-17 | 2019-12-11 | 東海金属工業株式会社 | 椅子 |
CA3057933A1 (en) * | 2019-10-08 | 2021-04-08 | Steven Pearse | Chair having tilting seat and back |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8103037A (nl) * | 1981-06-23 | 1983-01-17 | Gispen & Staalmeubel Bv | Stoel. |
WO1992014386A1 (en) * | 1991-02-20 | 1992-09-03 | Isao Hosoe | Ergonomically improved chair or armchair |
DE10007103B4 (de) * | 2000-02-16 | 2004-01-29 | Wolfgang Deisig | Verstellbarer Arbeitsstuhl, insbesondere Bürostuhl |
-
2007
- 2007-03-05 JP JP2007054122A patent/JP5076162B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008212399A (ja) | 2008-09-18 |
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