JPS59118444U - Angle adjustment control device - Google Patents

Angle adjustment control device

Info

Publication number
JPS59118444U
JPS59118444U JP1353383U JP1353383U JPS59118444U JP S59118444 U JPS59118444 U JP S59118444U JP 1353383 U JP1353383 U JP 1353383U JP 1353383 U JP1353383 U JP 1353383U JP S59118444 U JPS59118444 U JP S59118444U
Authority
JP
Japan
Prior art keywords
ratchet
movable frame
plate
control device
angle adjustment
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
JP1353383U
Other languages
Japanese (ja)
Other versions
JPH0221960Y2 (en
Inventor
石神　由紀夫
Original Assignee
日本発条株式会社
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 by 日本発条株式会社 filed Critical 日本発条株式会社
Priority to JP1353383U priority Critical patent/JPS59118444U/en
Publication of JPS59118444U publication Critical patent/JPS59118444U/en
Application granted granted Critical
Publication of JPH0221960Y2 publication Critical patent/JPH0221960Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Mechanical Control Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の分解斜視図、第２図はその
組み立て斜視図、第３図は作動を示す斜視図、第４図は
制御機構の一例を示す回路図である。　　　− １・・・可動フレーム、２・・・固定フレーム、３・・
・軸杆、４・・・歪検知器、５・・・摩擦板、７・・・
円板ラチェット、８・・・板状ラチェット、１０・・・
作動ピン、１２・・・ソレノイド、１３・・・制御機構
。FIG. 1 is an exploded perspective view of an embodiment of the present invention, FIG. 2 is an assembled perspective view thereof, FIG. 3 is a perspective view showing the operation, and FIG. 4 is a circuit diagram showing an example of the control mechanism. - 1...Movable frame, 2...Fixed frame, 3...
・Axle rod, 4... Strain detector, 5... Friction plate, 7...
Disc ratchet, 8... Plate ratchet, 10...
Operating pin, 12... Solenoid, 13... Control mechanism.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固定フレームに取り付けられた軸杆に回動可能に取り付
けられる可動フレームと、前記軸杆に取り付けられ固定
フレームと可動フレームとの間に共に設けられる歪検知
器及び摩擦板と、前記軸杆に螺合する円板ラチェットと
、可動フレームに回動可能に取り付けられて円板ラチェ
ットと噛合する板状ラチェットと、テーパ面が形成され
た頭部が板状ラチェットに係合すると共にツレメイドに
連結された作動ピンと、前記歪検知器の検知量によって
前記ツレメイドを作動せしめる制御機構とからなり、前
記ソレノイドの作動により前記作動ピンが板状ラチェッ
トに接しながらスライドして板状ラチェットと円板ラチ
ェットとの噛合力を変化せしめて可動フレームの回動を
制御する角度調整制御装置。a movable frame rotatably attached to a shaft rod attached to a fixed frame; a strain detector and a friction plate attached to the shaft rod and provided together between the fixed frame and the movable frame; A disk ratchet that fits together, a plate ratchet that is rotatably attached to a movable frame and meshes with the disk ratchet, and a head formed with a tapered surface that engages with the plate ratchet and is connected to the Tsuremade. It consists of an operating pin and a control mechanism that operates the strain maid according to the amount detected by the strain detector, and when the solenoid is operated, the operating pin slides while contacting the plate ratchet, thereby engaging the plate ratchet and the disc ratchet. An angle adjustment control device that controls the rotation of a movable frame by changing force.
JP1353383U 1983-02-01 1983-02-01 Angle adjustment control device Granted JPS59118444U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1353383U JPS59118444U (en) 1983-02-01 1983-02-01 Angle adjustment control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1353383U JPS59118444U (en) 1983-02-01 1983-02-01 Angle adjustment control device

Publications (2)

Publication Number Publication Date
JPS59118444U true JPS59118444U (en) 1984-08-10
JPH0221960Y2 JPH0221960Y2 (en) 1990-06-13

Family

ID=30144915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1353383U Granted JPS59118444U (en) 1983-02-01 1983-02-01 Angle adjustment control device

Country Status (1)

Country Link
JP (1) JPS59118444U (en)

Also Published As

Publication number Publication date
JPH0221960Y2 (en) 1990-06-13

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