JP5478142B2 - 椅子 - Google Patents
椅子 Download PDFInfo
- Publication number
- JP5478142B2 JP5478142B2 JP2009182804A JP2009182804A JP5478142B2 JP 5478142 B2 JP5478142 B2 JP 5478142B2 JP 2009182804 A JP2009182804 A JP 2009182804A JP 2009182804 A JP2009182804 A JP 2009182804A JP 5478142 B2 JP5478142 B2 JP 5478142B2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- chair
- spring
- ball joint
- guide rail
- 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 57
- 230000033001 locomotion Effects 0.000 claims description 23
- 210000001503 joint Anatomy 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 8
- 230000007935 neutral effect Effects 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 210000004394 hip joint Anatomy 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000000034 method Methods 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
- A47C1/03261—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
- A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil 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
- A47C1/03294—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
- A47C7/36—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
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs Characterized By Structure (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
Claims (16)
- 座部(1)及び座部機構(2)を備える椅子であって、前記座部機構は、互いから独立して反応する2つの側方支持腕部(20、21)を備え、前記支持腕部はそれぞれ、ばね機構(40、41)を介して支持されており、前記支持腕部に前記座部(1)が取り付けられており、前記座部の一方の側が、前記座部の側方旋回運動時に、前記座部の他方の側から独立して動くことが可能であり、なお、
両方の前記ばね機構(40、41)の硬さを一緒に調整するための調節手段が設けられており、
両方の前記支持腕部(20、21)のうちの少なくとも一方は、回転可能に備え付けられている中空軸(55、56)に相対回転が不可能であるように取り付けられており、前記中空軸は自身の一端において、前記支持腕部(20、21)に割り当てられている前記ばね機構(40、41)と作用可能に接触しており、前記調節手段を前記中空軸が貫通している、椅子。 - 前記座部(1)は座部面(10)及び背もたれ(11)を備え、前記背もたれ及び前記座部面は互いに対して動くことができることを特徴とする、請求項1に記載の椅子。
- 両方の前記支持腕部(20、21)は、前記座部(1)の前方端部において基礎支持体(3)に旋回可能に備え付けられていることを特徴とする、請求項1に記載の椅子。
- 前記ばね機構(40、41)はそれぞれ、ばね要素(42、42')を備え、前記調節手段は、前記ばね機構の硬さの調節が前記ばね要素の張力を変化させずに実施可能であるように形成されていることを特徴とする、請求項1に記載の椅子。
- 両方の前記ばね機構(40、41)はそれぞれ、ばね要素(42、42')と、前記ばね要素に接続されている負荷伝達要素とを備え、前記負荷伝達要素(43、43')は割り当てられている前記支持腕部と、前記支持腕部の旋回運動によって、誘導レール(45)上で前記負荷伝達要素の位置が変化し、同時に前記ばね要素(42、42')の張力が変化するように、作用可能に接触していることを特徴とする、請求項1に記載の椅子。
- 前記負荷伝達要素(43、43')は少なくとも1つのローラによって形成されることを特徴とする、請求項5に記載の椅子。
- 前記誘導レール(45)は、前記ばね機構の硬さを調節するために調整可能であることを特徴とする、請求項5に記載の椅子。
- 前記誘導レール(45)は、前記調節手段によって前記ばね機構の硬さを調節するために調整可能であることを特徴とする、請求項5に記載の椅子。
- 前記誘導レールは旋回軸を中心にして旋回可能であるように備え付けられていることを特徴とする、請求項5に記載の椅子。
- 前記誘導レール(45)の前記旋回軸(45b)は、前記ばね機構の硬さの調節が前記誘導レール(45)の旋回をもたらし、このときに前記ばね要素の張力が変化しないように配置されていることを特徴とする、請求項9に記載の椅子。
- 前記調節手段は、両方の前記ばね機構(40、41)の両方の前記誘導レール(45)を一緒に調整するために、移動可能な調節楔を備えることを特徴とする、請求項5に記載の椅子。
- 前記調節手段は回転可能なねじ切りロッド(52)をさらに含み、前記調節楔(51)は前記ねじ切りロッドを介して調整可能であることを特徴とする、請求項11に記載の椅子。
- 前記座部(1)は自身の座部面(10)の前方領域においてのみ前記座部機構(2)と接続していることを特徴とする、請求項1〜12のいずれか一項に記載の椅子。
- 前記座部(1)は、玉継手(23、24、25、26)によって前記支持腕部(20、21)において保持されていることを特徴とする、請求項1〜13のいずれか一項に記載の椅子。
- 第1の玉継手(23)及び第2の玉継手(24)が前記座部の背もたれ(11)の下方領域内に配置されており、第3の玉継手(25)及び第4の玉継手(26)が前記座部の座部面(10)の前方領域内に配置されていることを特徴とする、請求項1に記載の椅子。
- 前記背もたれ(11)は前記第1の玉継手(23)及び前記第2の玉継手(24)を中心にして旋回可能であり、前記背もたれ(11)及び前記座部面(10)は、前記背もたれの後方への旋回によって前記座部面が前記支持腕部(20、21)に対して上昇するように、互いに結合していることを特徴とする、請求項15に記載の椅子。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202009009612.2 | 2009-07-14 | ||
DE202009009612U DE202009009612U1 (de) | 2009-07-14 | 2009-07-14 | Stuhl |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011019877A JP2011019877A (ja) | 2011-02-03 |
JP5478142B2 true JP5478142B2 (ja) | 2014-04-23 |
Family
ID=41131443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009182804A Active JP5478142B2 (ja) | 2009-07-14 | 2009-08-05 | 椅子 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5478142B2 (ja) |
CN (1) | CN201870157U (ja) |
DE (1) | DE202009009612U1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010008739U1 (de) * | 2010-10-06 | 2011-11-10 | Wilkhahn Wilkening + Hahne Gmbh + Co. Kg | Sitzgelegenheit |
DE102011001811A1 (de) * | 2011-04-05 | 2012-10-11 | Wilkhahn Wilkening + Hahne Gmbh + Co. Kg | Stuhl |
NO2908696T3 (ja) | 2012-10-18 | 2018-05-05 | ||
CN104083009A (zh) * | 2014-06-28 | 2014-10-08 | 梁功宇 | 一种保健坐具 |
CN104116340A (zh) * | 2014-07-08 | 2014-10-29 | 梁功宇 | 一种保健坐具 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10151033A (ja) | 1996-09-30 | 1998-06-09 | Mikio Fukunaga | 椅 子 |
US5713632A (en) | 1997-01-03 | 1998-02-03 | Su; Ching-Chuan | Swivel chair having a body-fit structure |
DE29908599U1 (de) | 1999-05-14 | 1999-08-05 | Loeffler Buerositzmoebel Gmbh | Sitzteillagerung mit Synchronmechanik |
GB0114581D0 (en) | 2001-06-14 | 2001-08-08 | White Adam | Twister seat |
US6880886B2 (en) * | 2002-09-12 | 2005-04-19 | Steelcase Development Corporation | Combined tension and back stop function for seating unit |
JP5285261B2 (ja) * | 2006-10-26 | 2013-09-11 | タカノ株式会社 | 椅子の反力調整装置 |
-
2009
- 2009-07-14 DE DE202009009612U patent/DE202009009612U1/de not_active Expired - Lifetime
- 2009-08-05 JP JP2009182804A patent/JP5478142B2/ja active Active
-
2010
- 2010-07-09 CN CN2010202529214U patent/CN201870157U/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2011019877A (ja) | 2011-02-03 |
CN201870157U (zh) | 2011-06-22 |
DE202009009612U1 (de) | 2009-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5726798B2 (ja) | 椅子 | |
US10058180B2 (en) | Chair, in particular office chair | |
CN108430270B (zh) | 椅子及座的支承机构 | |
JP3999453B2 (ja) | 椅子 | |
JP6120190B2 (ja) | 調整可能なバックレスト及びシートを備えた椅子 | |
JP3663217B2 (ja) | いす | |
US20050275265A1 (en) | Chair ride mechanism with tension assembly | |
JP5478142B2 (ja) | 椅子 | |
US5005905A (en) | Chair for an office or the like | |
JPH06245837A (ja) | 車両用シート | |
JP2010246922A (ja) | 着座用家具製品 | |
JP2008538945A (ja) | シンクロ機構 | |
EP1164899B1 (en) | Arrangement for beds and other reclining or seating furniture | |
US10973326B2 (en) | Seating furniture | |
CN111728411A (zh) | 自动适应腰部的座椅 | |
KR102349577B1 (ko) | 의자 시트 각도조절장치 | |
JPH08503644A (ja) | 椅子、特に事務椅子 | |
JPH07257242A (ja) | 車両用シート | |
KR101558413B1 (ko) | 의자의 틸팅장치 | |
JP2023538235A (ja) | 椅子 | |
WO2010050174A1 (ja) | 椅子 | |
JP2014083934A (ja) | 座席装置 | |
US20220378208A1 (en) | Tilt chair | |
JPWO2020255195A5 (ja) | ||
KR102098952B1 (ko) | 의자의 전후방향 틸팅 기구 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120626 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131008 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131212 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140114 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140210 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5478142 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |