JPH0389647U - - Google Patents

Info

Publication number
JPH0389647U
JPH0389647U JP1989152882U JP15288289U JPH0389647U JP H0389647 U JPH0389647 U JP H0389647U JP 1989152882 U JP1989152882 U JP 1989152882U JP 15288289 U JP15288289 U JP 15288289U JP H0389647 U JPH0389647 U JP H0389647U
Authority
JP
Japan
Prior art keywords
torsion spring
support
free end
spring body
fixed frame
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
Application number
JP1989152882U
Other languages
English (en)
Other versions
JPH0537791Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15288289U priority Critical patent/JPH0537791Y2/ja
Priority to US07/633,962 priority patent/US5224758A/en
Priority to DE69021353T priority patent/DE69021353T2/de
Priority to EP90125603A priority patent/EP0435297B1/en
Priority to KR1019900021956A priority patent/KR0171580B1/ko
Publication of JPH0389647U publication Critical patent/JPH0389647U/ja
Application granted granted Critical
Publication of JPH0537791Y2 publication Critical patent/JPH0537791Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Chairs Characterized By Structure (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第1図は要部斜
視図、第2図は第1図の−視断面図、第3図
は第2図の−視断面図、第4図は第2図の
−視断面図、第5図は第2図の−視一部切
欠き平面図、第6図は作用説明図、第7図は第2
実施例の要部側断面図、第8図は第7図の−
視断面図、第9図は第3実施例の要部側断面図で
ある。 1,31……固定枠体、2……脚支柱、3,3
3……支持体、4,32……横支軸、5……背凭
部、6,34……座受体、7……ばね、8,27
,35a……前リンク、9,29,35b……後
リンク、10,26,35……平行リンク機構、
15……規制リンク、16,25,40……ねじ
りばね体、16a,25a,40a……上自由端
部、16b,25b,40b……下自由端部、1
8,42……リンク、22,28,47……接当
部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 背凭部からのもたれ荷重を受ける支持体を、脚
    支柱に固定した固定枠体の前部に横支軸を介して
    上下回動自在に連結し、前記支持体の上方に上向
    き弾力付勢して配設した座受体を、支持体に対し
    て昇降自在に連結し、前記固定枠体と支持体との
    間に、ねじりばね体をその上下自由端部が後向き
    になるように配設し、該ねじりばね体の下自由端
    部を固定枠体に回動自在に枢支し、ねじりばね体
    の上自由端部を、前記座受体の下向き移動につれ
    て下部が後向き回動するように構成したリンクの
    当該下部に直接又は間接的に連結し、且つ前記ね
    じりばね体の上自由端部側を支持体における接当
    部に前後摺動自在に接当させたことを特徴とする
    椅子の傾動装置。
JP15288289U 1989-12-27 1989-12-27 Expired - Lifetime JPH0537791Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP15288289U JPH0537791Y2 (ja) 1989-12-27 1989-12-27
US07/633,962 US5224758A (en) 1989-12-27 1990-12-26 Tilting control assembly for chair
DE69021353T DE69021353T2 (de) 1989-12-27 1990-12-27 Anordnung zur Regelung der Neigung eines Stuhls.
EP90125603A EP0435297B1 (en) 1989-12-27 1990-12-27 Tilting control assembly for chair
KR1019900021956A KR0171580B1 (ko) 1989-12-27 1990-12-27 의자의 경사작동제어장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15288289U JPH0537791Y2 (ja) 1989-12-27 1989-12-27

Publications (2)

Publication Number Publication Date
JPH0389647U true JPH0389647U (ja) 1991-09-12
JPH0537791Y2 JPH0537791Y2 (ja) 1993-09-24

Family

ID=31699119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15288289U Expired - Lifetime JPH0537791Y2 (ja) 1989-12-27 1989-12-27

Country Status (1)

Country Link
JP (1) JPH0537791Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006193866A (ja) * 2005-01-17 2006-07-27 Singapore Co Ltd シェイプアップ機能付きボトムス
WO2024095353A1 (ja) * 2022-10-31 2024-05-10 ビーフォーケー ゲーエムベーハー 椅子

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006193866A (ja) * 2005-01-17 2006-07-27 Singapore Co Ltd シェイプアップ機能付きボトムス
WO2024095353A1 (ja) * 2022-10-31 2024-05-10 ビーフォーケー ゲーエムベーハー 椅子

Also Published As

Publication number Publication date
JPH0537791Y2 (ja) 1993-09-24

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