JPWO2018116385A1 - 椅子 - Google Patents
椅子 Download PDFInfo
- Publication number
- JPWO2018116385A1 JPWO2018116385A1 JP2018557276A JP2018557276A JPWO2018116385A1 JP WO2018116385 A1 JPWO2018116385 A1 JP WO2018116385A1 JP 2018557276 A JP2018557276 A JP 2018557276A JP 2018557276 A JP2018557276 A JP 2018557276A JP WO2018116385 A1 JPWO2018116385 A1 JP WO2018116385A1
- Authority
- JP
- Japan
- Prior art keywords
- seat
- follower
- chevron
- support mechanism
- supported
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000007935 neutral effect Effects 0.000 claims abstract description 24
- 230000005484 gravity Effects 0.000 claims description 12
- 210000002414 leg Anatomy 0.000 description 20
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 210000001217 buttock Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000000689 upper leg Anatomy 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
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/02—Rocking chairs
- A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
- A47C3/0257—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame 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
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/02—Rocking chairs
- A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
- A47C3/027—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with curved rocking members between seat and 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
- A47C1/031—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
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/02—Rocking chairs
- A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
- A47C3/026—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with central column, e.g. rocking office chairs; Tilting chairs
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs Characterized By Structure (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Description
前記座が、前記山形面及び前記フォロワの相対動作により中立位置から動作するときに動作先端側が下方に傾斜するように、前記波板と前記フォロワが関連づけられていることを特徴とする。
2・・・座
4・・・前後支持機構
50・・・支持部(座受)
51・・・立壁
57、58・・・山形面
56・・・波板
53、54・・・フォロワ
Claims (9)
- 床面から立設される脚と、
前記脚の上方に設けられた座と、
前記脚と前記座との間に介在する支持機構と
を備え、
前記支持機構が、前記脚に直接又は間接的に支持された被支持部側又は座を直接又は間接的に支持する支持部側の何れか一方に設けられ、前記支持部側又は被支持部側の立面から水平方向に延出させて設けられて上方又は下方に向かって凸状に湾曲させた山形面を有する波板と、前記支持部側又は被支持部側の何れか他方に設けられ前記山形面に相対動作可能に接するフォロワとを有し、
前記座が、前記山形面及び前記フォロワの相対動作により中立位置から動作するときに動作先端側が下方に傾斜するように、前記波板と前記フォロワが関連づけられていることを特徴とする椅子。 - 前記支持機構のほかに、前記座を前記山形面及びフォロワの相対動作方向に交差する方向に動作させる第2の支持機構を備えたものである請求項1記載の椅子。
- 前記山形面が前記フォロワとの相対動作方向と交差する方向に沿って前記座の前後方向または左右方向の中心線を跨がるように設けられたものであり、
当該中心線の両側において前記山形面に接するように前記フォロワが配されている請求項1又は2記載の椅子。 - 前記山形面が前記フォロワとの相対動作方向と交差する方向に沿って前記座の前後方向または左右方向の中心線を跨がるように設けられたものであり、
前記フォロワが前記山形面のガイド方向と直交する方向に沿って一端部から延びて他端部に至り、これら前記一端部から前記他端部に亘って前記山形面に接し得る形状をなす請求項1又は2記載の椅子。 - 座は前後方向および左右方向にそれぞれ独立して動作可能に支持され、少なくとも何れか一方の動作を支持する支持機構が前記波板とフォロワを備えている請求項1〜4の何れかに記載の椅子。
- 前記支持機構が、人が着座していないときの座の中立位置からの動作に伴い、前記座の重心を上昇させるものである請求項1〜5の何れかに記載の椅子。
- 前記波板における前記山形面に対して前記フォロワが接する面の裏面側から接し前記山形面及び前記フォロワとの離間を禁止し得る抜け止め要素を具備している請求項1〜6の何れかに記載の椅子。
- 抜け止め要素が当該裏面に接する抜け止めフォロワである請求項7記載の椅子。
- 抜け止め要素が前記フォロワよりリンクを介して揺動可能に支持されている請求項7又は8記載の椅子。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/088002 WO2018116385A1 (ja) | 2016-12-20 | 2016-12-20 | 椅子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018116385A1 true JPWO2018116385A1 (ja) | 2019-10-24 |
JP6770585B2 JP6770585B2 (ja) | 2020-10-14 |
Family
ID=62626033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018557276A Active JP6770585B2 (ja) | 2016-12-20 | 2016-12-20 | 椅子 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10806260B2 (ja) |
EP (1) | EP3560383B1 (ja) |
JP (1) | JP6770585B2 (ja) |
CN (1) | CN109996467B (ja) |
CA (1) | CA3044170C (ja) |
WO (1) | WO2018116385A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111329274B (zh) * | 2016-02-23 | 2023-08-08 | 国誉株式会社 | 椅子及座的支承机构 |
CA3025250C (en) * | 2016-06-20 | 2022-01-04 | Kokuyo Co., Ltd. | Chair and seat support mechanism |
JP6735851B2 (ja) * | 2016-12-20 | 2020-08-05 | コクヨ株式会社 | 椅子 |
JP6785644B2 (ja) * | 2016-12-20 | 2020-11-18 | コクヨ株式会社 | 椅子及び椅子のカバー部材 |
WO2018116386A1 (ja) * | 2016-12-20 | 2018-06-28 | コクヨ株式会社 | 椅子及び椅子のカバー部材 |
EP3560386B1 (en) * | 2016-12-21 | 2023-03-22 | Kokuyo Co., Ltd. | Chair |
EP3643203B1 (en) * | 2017-06-20 | 2022-03-23 | Kokuyo Co., Ltd. | Chair |
US11533998B2 (en) * | 2018-10-19 | 2022-12-27 | Kokuyo Co., Ltd. | Chair |
US11825949B2 (en) * | 2021-05-04 | 2023-11-28 | Michael David Collier | Ergonomic motion chair |
US11229291B1 (en) * | 2021-05-04 | 2022-01-25 | Michael David Collier | Ergonomic motion chair |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000120776A (ja) * | 1998-10-19 | 2000-04-25 | Okumura Corp | 構造物の免震装置における浮き上がり防止装置 |
JP2004008440A (ja) * | 2002-06-06 | 2004-01-15 | Fuji Sogyo:Kk | 水平維持装置 |
JP2005083499A (ja) * | 2003-09-09 | 2005-03-31 | Tokai Univ | 同調クレイドル型制振装置 |
WO2007010618A1 (ja) * | 2005-07-22 | 2007-01-25 | Daiei Dream Co., Ltd. | カムを用いた揺動具、及び、その製造方法 |
JP2009293693A (ja) * | 2008-06-05 | 2009-12-17 | Tokai Univ | 制振装置 |
JP2014004324A (ja) * | 2012-05-29 | 2014-01-16 | Quali:Kk | ロッキング機構付格納椅子 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US465719A (en) | 1891-12-22 | Rocking-chair | ||
DE7731339U1 (de) * | 1977-10-11 | 1978-01-26 | Fa. Willibald Grammer, 8450 Amberg | Fahrzeugsitz |
US5048893A (en) * | 1990-07-16 | 1991-09-17 | Benjamin Cowan | Ergonomic chair |
DE4239548A1 (en) * | 1992-11-25 | 1993-04-15 | Juergen Stiewe | Office or work chair - has brackets, rollers, and circular tracks to allow adjustable tilt for seat and backrest |
JPH10128A (ja) * | 1996-04-15 | 1998-01-06 | Tanaka Denki Kogyo Kk | 椅 子 |
CN100396213C (zh) * | 2000-02-18 | 2008-06-25 | 思嘎茨讷工业株式会社 | 靠背椅子 |
JP4709496B2 (ja) * | 2004-04-02 | 2011-06-22 | 株式会社デルタツーリング | シート構造 |
JP4686678B2 (ja) * | 2004-06-15 | 2011-05-25 | アルケア株式会社 | 椅子用クッションおよび同クッションを備える車椅子 |
CN101505634A (zh) * | 2006-08-07 | 2009-08-12 | 伊藤喜有限公司 | 椅子 |
WO2009048448A1 (en) * | 2006-10-10 | 2009-04-16 | Hector Serber | Dynamically balanced seat assembly |
JP5013969B2 (ja) * | 2007-05-29 | 2012-08-29 | 株式会社イトーキ | ロッキング椅子 |
AT507534A3 (de) * | 2008-01-30 | 2014-05-15 | First Class Holz Gmbh | Sitzvorrichtung |
JP5479833B2 (ja) * | 2009-09-30 | 2014-04-23 | 株式会社岡村製作所 | 椅子 |
JP5763881B2 (ja) * | 2009-12-28 | 2015-08-12 | 株式会社イトーキ | ロッキング椅子 |
US8613482B2 (en) * | 2010-02-08 | 2013-12-24 | Hangzhou Zhongtai Industrial Co., Ltd. | Chair chassis |
GB201014953D0 (en) * | 2010-09-08 | 2010-10-20 | Birkbeck Hilary R | Slide chair action |
EP2833759B1 (de) * | 2012-04-02 | 2016-02-03 | Rieck, Jürgen | Vorrichtung in einem stuhl und stuhl |
EP2910147B1 (en) * | 2012-10-18 | 2018-11-07 | Okamura Corporation | Chair |
EP3028605A1 (en) * | 2013-03-15 | 2016-06-08 | Thorley Industries LLC | Driven infant seat |
JP6215659B2 (ja) * | 2013-11-12 | 2017-10-18 | コクヨ株式会社 | 椅子 |
WO2015167205A1 (ko) * | 2014-04-30 | 2015-11-05 | 한국생산기술연구원 | 의자 틸팅장치 |
EP3145752B1 (en) * | 2014-05-19 | 2021-01-20 | Milsco, LLC | Adjustable seat occupant support assembly |
KR101482738B1 (ko) * | 2014-08-28 | 2015-01-14 | 이재현 | 슬라이딩장치가 구비된 의자 |
CN111329274B (zh) * | 2016-02-23 | 2023-08-08 | 国誉株式会社 | 椅子及座的支承机构 |
-
2016
- 2016-12-20 JP JP2018557276A patent/JP6770585B2/ja active Active
- 2016-12-20 WO PCT/JP2016/088002 patent/WO2018116385A1/ja unknown
- 2016-12-20 EP EP16924269.0A patent/EP3560383B1/en active Active
- 2016-12-20 CA CA3044170A patent/CA3044170C/en active Active
- 2016-12-20 CN CN201680091170.2A patent/CN109996467B/zh active Active
- 2016-12-20 US US16/464,451 patent/US10806260B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000120776A (ja) * | 1998-10-19 | 2000-04-25 | Okumura Corp | 構造物の免震装置における浮き上がり防止装置 |
JP2004008440A (ja) * | 2002-06-06 | 2004-01-15 | Fuji Sogyo:Kk | 水平維持装置 |
JP2005083499A (ja) * | 2003-09-09 | 2005-03-31 | Tokai Univ | 同調クレイドル型制振装置 |
WO2007010618A1 (ja) * | 2005-07-22 | 2007-01-25 | Daiei Dream Co., Ltd. | カムを用いた揺動具、及び、その製造方法 |
JP2009293693A (ja) * | 2008-06-05 | 2009-12-17 | Tokai Univ | 制振装置 |
JP2014004324A (ja) * | 2012-05-29 | 2014-01-16 | Quali:Kk | ロッキング機構付格納椅子 |
Also Published As
Publication number | Publication date |
---|---|
CA3044170C (en) | 2022-03-29 |
US10806260B2 (en) | 2020-10-20 |
CN109996467A (zh) | 2019-07-09 |
EP3560383B1 (en) | 2021-09-01 |
EP3560383A4 (en) | 2020-08-26 |
CA3044170A1 (en) | 2018-06-28 |
US20190343286A1 (en) | 2019-11-14 |
WO2018116385A1 (ja) | 2018-06-28 |
EP3560383A1 (en) | 2019-10-30 |
CN109996467B (zh) | 2022-07-15 |
JP6770585B2 (ja) | 2020-10-14 |
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