JP2007130345A - バネの取付構造 - Google Patents
バネの取付構造 Download PDFInfo
- Publication number
- JP2007130345A JP2007130345A JP2005328169A JP2005328169A JP2007130345A JP 2007130345 A JP2007130345 A JP 2007130345A JP 2005328169 A JP2005328169 A JP 2005328169A JP 2005328169 A JP2005328169 A JP 2005328169A JP 2007130345 A JP2007130345 A JP 2007130345A
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- Prior art keywords
- frame
- spring
- frame portion
- supported
- reaction force
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/18—Leaf springs
- F16F1/22—Leaf springs with means for modifying the spring characteristic
-
- 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
- A47C7/36—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
- A47C7/4454—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 of torsion type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs Characterized By Structure (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Springs (AREA)
- Seats For Vehicles (AREA)
Abstract
【解決手段】下フレーム部13に対して上フレーム部14に対してフレーム状のバネである反力フレーム要素151bを、可動範囲において常に与圧が掛かり且つ通常姿勢(P)をなす所定位置で最も与圧が弱くなるように取り付ける構造である。具体的には上取付部143a、143bに、反力フレーム要素151a、151bを外力によって通常姿勢(P)よりも弾性反発力を蓄積した取付準備姿勢(Q)とした際に下端部152a、152bの挿入を許容する後述する挿入部143a1、143b1と、外力を解除した際に弾性反発力により下端部152a、152bに係合する係合部143a2、143b2とを設けている。
【選択図】図11
Description
13…第一の部材(下フレーム部)
133a、133b…取付部(下取付部)
14…第二の部材(上フレーム部)
143a、143b…取付部(上取付部)
133a1、133b1、143a1、143b1…挿入部
133a2、133b2、143a2、143b2…係合部
151a、151b、A151a、A151b…フレーム状のバネ(反力フレーム要素)
152a、152b、A152a、A152b…フレーム状のバネの端部(下端部)
153a、153b、A153a、A153b…フレーム状のバネの端部(上端部)
2…第一の部材(基体)
203a、203b…取付部(基体取付部)
110…第二の部材(背フレーム)
113a1、113b1…挿入部
113a2、113b2…係合部
4…脚体
C…椅子
P…通常姿勢
Q…取付準備姿勢
Z…バネの取付構造(取付構造)
Claims (5)
- 第一の部材に対して第二の部材を所要の可動範囲で回動し得るように設け、前記第一の部材と前記第二の部材に対し、前記可動範囲において常に与圧が掛かり且つ所定位置で最も与圧が弱くなるように、フレーム状のバネの両端部をそれぞれ取付部を介して取り付けるものであって、
少なくとも一方の取付部に、前記フレーム状のバネを外力によって前記所定位置における通常姿勢よりも弾性反発力を蓄積した取付準備姿勢とした際に前記フレーム状のバネの端部の挿入を許容する挿入部と、前記外力を解除した際に弾性反発力により前記端部に係合する係合部とを具備することを特徴とするバネの取付構造。 - 請求項1に記載のバネの取付構造を、脚体に支持された基体に対してロッキング可能に支持される背凭れの下フレーム部と、当該下フレーム部に対してロッキング可能に支持される背凭れの上フレーム部とを有する椅子に対して適用したものであって、
前記第一の部材である前記下フレーム部と前記第二の部材である前記上フレーム部との間に前記バネを設けていることを特徴とするバネの取付構造。 - 前記上フレーム部が前記下フレーム部に対してそれぞれ独立してロッキング可能に支持される左右に配置された一対の上フレーム要素を備えたものであって、前記下フレーム部と前記一対の上フレーム要素との間にそれぞれ樹脂バネを設けている請求項2記載のバネの取付構造。
- 請求項1に記載のバネの取付構造を、脚体に支持された基体と、当該基体に対してロッキング可能に支持される背凭れの下フレーム部と当該下フレーム部に対してロッキング可能に支持される背凭れの上フレーム部とを有する椅子に対して適用したものであって、
前記第一の部材である前記基体と前記第二の部材である前記上フレーム部との間に前記バネを設けていることを特徴とするバネの取付構造。 - 請求項1に記載のバネの取付構造を、脚体に支持された基体と、当該基体に対してロッキング可能に支持される背凭れの背フレームを有する椅子に対して適用したものであって、
前記第一の部材である前記基体と前記第二の部材である前記背フレームとの間に前記バネを設けていることを特徴とするバネの取付構造。
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005328169A JP4721183B2 (ja) | 2005-11-11 | 2005-11-11 | バネの取付構造 |
JP2005328180A JP4614088B2 (ja) | 2005-11-11 | 2005-11-11 | バネの取付構造 |
US11/594,858 US20070108820A1 (en) | 2005-11-11 | 2006-11-09 | Structure for attaching spring |
US11/594,836 US7434879B2 (en) | 2005-11-11 | 2006-11-09 | Structure for attaching spring |
AT06123876T ATE464811T1 (de) | 2005-11-11 | 2006-11-10 | Stuhlanordnung zum anschliessen einer feder |
DE602006013767T DE602006013767D1 (de) | 2005-11-11 | 2006-11-10 | Stuhlanordnung zum Anschliessen einer Feder |
EP06123876A EP1785065B1 (en) | 2005-11-11 | 2006-11-10 | Chair structure for attaching spring |
EP06123875A EP1808096B1 (en) | 2005-11-11 | 2006-11-10 | Spring element for a chair backrest |
AT06123875T ATE434396T1 (de) | 2005-11-11 | 2006-11-10 | Federelement für eine sitzrückenlehne |
DE602006007433T DE602006007433D1 (de) | 2005-11-11 | 2006-11-10 | Federelement für eine Sitzrückenlehne |
CN200610144547A CN100586343C (zh) | 2005-11-11 | 2006-11-10 | 弹簧的安装构造 |
EP06125225A EP1927301A1 (en) | 2005-11-11 | 2006-12-01 | Structure for attaching spring |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005328169A JP4721183B2 (ja) | 2005-11-11 | 2005-11-11 | バネの取付構造 |
JP2005328180A JP4614088B2 (ja) | 2005-11-11 | 2005-11-11 | バネの取付構造 |
EP06125225A EP1927301A1 (en) | 2005-11-11 | 2006-12-01 | Structure for attaching spring |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007130345A true JP2007130345A (ja) | 2007-05-31 |
JP4721183B2 JP4721183B2 (ja) | 2011-07-13 |
Family
ID=43480834
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005328180A Active JP4614088B2 (ja) | 2005-11-11 | 2005-11-11 | バネの取付構造 |
JP2005328169A Expired - Fee Related JP4721183B2 (ja) | 2005-11-11 | 2005-11-11 | バネの取付構造 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005328180A Active JP4614088B2 (ja) | 2005-11-11 | 2005-11-11 | バネの取付構造 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20070108820A1 (ja) |
EP (3) | EP1785065B1 (ja) |
JP (2) | JP4614088B2 (ja) |
CN (1) | CN100586343C (ja) |
AT (2) | ATE434396T1 (ja) |
DE (2) | DE602006013767D1 (ja) |
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2005
- 2005-11-11 JP JP2005328180A patent/JP4614088B2/ja active Active
- 2005-11-11 JP JP2005328169A patent/JP4721183B2/ja not_active Expired - Fee Related
-
2006
- 2006-11-09 US US11/594,858 patent/US20070108820A1/en not_active Abandoned
- 2006-11-09 US US11/594,836 patent/US7434879B2/en not_active Expired - Fee Related
- 2006-11-10 DE DE602006013767T patent/DE602006013767D1/de active Active
- 2006-11-10 EP EP06123876A patent/EP1785065B1/en not_active Expired - Fee Related
- 2006-11-10 DE DE602006007433T patent/DE602006007433D1/de active Active
- 2006-11-10 AT AT06123875T patent/ATE434396T1/de active
- 2006-11-10 EP EP06123875A patent/EP1808096B1/en not_active Expired - Fee Related
- 2006-11-10 CN CN200610144547A patent/CN100586343C/zh not_active Expired - Fee Related
- 2006-11-10 AT AT06123876T patent/ATE464811T1/de active
- 2006-12-01 EP EP06125225A patent/EP1927301A1/en not_active Withdrawn
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JPH0734771B2 (ja) * | 1985-05-23 | 1995-04-19 | フランツ・フオ−クト−フアミ−リエンシユテイフツング | 座家具 |
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Also Published As
Publication number | Publication date |
---|---|
US20070108818A1 (en) | 2007-05-17 |
ATE434396T1 (de) | 2009-07-15 |
DE602006007433D1 (de) | 2009-08-06 |
EP1785065A1 (en) | 2007-05-16 |
JP4721183B2 (ja) | 2011-07-13 |
EP1808096A1 (en) | 2007-07-18 |
JP2007132477A (ja) | 2007-05-31 |
CN100586343C (zh) | 2010-02-03 |
DE602006013767D1 (de) | 2010-06-02 |
EP1785065B1 (en) | 2010-04-21 |
US20070108820A1 (en) | 2007-05-17 |
EP1927301A1 (en) | 2008-06-04 |
JP4614088B2 (ja) | 2011-01-19 |
ATE464811T1 (de) | 2010-05-15 |
US7434879B2 (en) | 2008-10-14 |
EP1808096B1 (en) | 2009-06-24 |
CN1961783A (zh) | 2007-05-16 |
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