JPS60180551U - Gear type lock device - Google Patents

Gear type lock device

Info

Publication number
JPS60180551U
JPS60180551U JP7007784U JP7007784U JPS60180551U JP S60180551 U JPS60180551 U JP S60180551U JP 7007784 U JP7007784 U JP 7007784U JP 7007784 U JP7007784 U JP 7007784U JP S60180551 U JPS60180551 U JP S60180551U
Authority
JP
Japan
Prior art keywords
gear
lock
driven
driven shaft
shaft
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
JP7007784U
Other languages
Japanese (ja)
Other versions
JPH0357157Y2 (en
Inventor
城所　英明
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 JP7007784U priority Critical patent/JPS60180551U/en
Publication of JPS60180551U publication Critical patent/JPS60180551U/en
Application granted granted Critical
Publication of JPH0357157Y2 publication Critical patent/JPH0357157Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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図ないし
第４図はその作動説明図である。 １・・・従動ギヤ、２，２’、２“・・・ロックギヤ、
３・・・作用ギヤ、４・・・固定ブラケット、６，７・
・・係合片、１１・・・従動軸、１２・・・作用軸、１
３．１４・・・回転中心軸、１８・・・ばね。FIG. 1 is an exploded perspective view of an embodiment of the present invention, and FIGS. 2 to 4 are explanatory diagrams of its operation. 1... Driven gear, 2, 2', 2"... Lock gear,
3... Working gear, 4... Fixed bracket, 6, 7.
...Engagement piece, 11...Driver shaft, 12...Action shaft, 1
3.14...Rotation center axis, 18...Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固定ブラケットに回転可能に挿通された従動軸と、この
従動軸に一体的に取り付けられた従動ギヤと、該従動ギ
ヤに噛合すると共に相互に噛合した３つのロックギヤと
、このロックギヤの内の上下に位置したロックギヤの回
転中心軸が挿通すると共に揺動して該ロックギヤを夫々
反噛合方向に移動させる係合片と、該保合片に掛は渡さ
れて前記上下のロックギヤを噛合方向に附勢するばねと
、中央のロックギヤに噛合する作用ギヤが一体的に取り
付けられると共に前記いずれかの係合片に当接して該係
合片を揺動させる作用軸とがらなり、該作用軸の回転で
前記従動軸の回転を行なうと共に前記従動軸に作用する
回転を前記従動ギヤとロックギヤとの噛合でロックする
ことを特徴とするギヤ式ロック装置。A driven shaft rotatably inserted into the fixed bracket, a driven gear integrally attached to this driven shaft, three lock gears that mesh with the driven gear and mesh with each other, and upper and lower portions of the lock gears. An engaging piece through which the rotation center shaft of the positioned lock gear is inserted and swings to move the lock gears in the anti-meshing direction, and a hook is passed through the retaining piece to urge the upper and lower lock gears in the meshing direction. A spring is integrally attached to a working gear that meshes with the central lock gear, and an operating shaft that contacts one of the engaging pieces and swings the engaging piece. A gear type locking device, characterized in that a driven shaft is rotated and the rotation acting on the driven shaft is locked by meshing between the driven gear and a lock gear.
JP7007784U 1984-05-14 1984-05-14 Gear type lock device Granted JPS60180551U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7007784U JPS60180551U (en) 1984-05-14 1984-05-14 Gear type lock device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7007784U JPS60180551U (en) 1984-05-14 1984-05-14 Gear type lock device

Publications (2)

Publication Number Publication Date
JPS60180551U true JPS60180551U (en) 1985-11-30
JPH0357157Y2 JPH0357157Y2 (en) 1991-12-26

Family

ID=30606352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7007784U Granted JPS60180551U (en) 1984-05-14 1984-05-14 Gear type lock device

Country Status (1)

Country Link
JP (1) JPS60180551U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174753A (en) * 1982-04-05 1983-10-13 Nhk Spring Co Ltd Torque transmitting device with locking mechanism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174753A (en) * 1982-04-05 1983-10-13 Nhk Spring Co Ltd Torque transmitting device with locking mechanism

Also Published As

Publication number Publication date
JPH0357157Y2 (en) 1991-12-26

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