JPS62161854U - - Google Patents

Info

Publication number
JPS62161854U
JPS62161854U JP4979086U JP4979086U JPS62161854U JP S62161854 U JPS62161854 U JP S62161854U JP 4979086 U JP4979086 U JP 4979086U JP 4979086 U JP4979086 U JP 4979086U JP S62161854 U JPS62161854 U JP S62161854U
Authority
JP
Japan
Prior art keywords
seat frame
parallel
spring
fixed
spring hook
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.)
Pending
Application number
JP4979086U
Other languages
English (en)
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 JP4979086U priority Critical patent/JPS62161854U/ja
Publication of JPS62161854U publication Critical patent/JPS62161854U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Description

【図面の簡単な説明】
図面は本考案の一実施例を示したもので、第1
図は座を跳上げた状態の要部の縦断面図、第2図
は要部の斜視図、第3図は要部の分解斜視図、第
4図A,Bは巻バネの伸縮状態を説明する説明図
である。 1a……座枠、2……支軸、5……軸受孔、7
……バネ掛け回動片、8……バネ掛け固定片、9
……腕、10……巻バネ、15,16……巻バネ
の端部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 左右に対立する脚体に固定する支軸を座枠の両
    側部に開設する軸受孔に挿通し、該座枠を使用可
    能な水平姿勢から跳上げ姿勢の間を自由に回転す
    るよう軸承せしめる一方、上記支軸には腕を介し
    て軸の長さ方向させてバネ掛け固定片を設け、他
    方前記座枠側部内面から上記バネ掛け固定片に並
    行させてバネ掛け回転片を設け該両片を並列させ
    ると共に、前記支軸に巻バネを巻装してその一端
    を並列にしたバネ掛け固定片と回動片の共通一側
    縁に、また他端を他方の側縁に各停止して常には
    該巻バネの収縮復元力で該両片を並列状に引揃え
    、この状態において座枠を、跳上げ姿勢に保持す
    るようにしてなる跳上げいす。
JP4979086U 1986-04-04 1986-04-04 Pending JPS62161854U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4979086U JPS62161854U (ja) 1986-04-04 1986-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4979086U JPS62161854U (ja) 1986-04-04 1986-04-04

Publications (1)

Publication Number Publication Date
JPS62161854U true JPS62161854U (ja) 1987-10-14

Family

ID=30872566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4979086U Pending JPS62161854U (ja) 1986-04-04 1986-04-04

Country Status (1)

Country Link
JP (1) JPS62161854U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010046250A (ja) * 2008-08-21 2010-03-04 Okamura Corp 座跳ね上げ式椅子

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109010A (ja) * 1981-11-14 1983-06-29 コクヨ株式会社 固定椅子

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109010A (ja) * 1981-11-14 1983-06-29 コクヨ株式会社 固定椅子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010046250A (ja) * 2008-08-21 2010-03-04 Okamura Corp 座跳ね上げ式椅子

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