JPS60123425U - Control linkage - Google Patents

Control linkage

Info

Publication number
JPS60123425U
JPS60123425U JP1016084U JP1016084U JPS60123425U JP S60123425 U JPS60123425 U JP S60123425U JP 1016084 U JP1016084 U JP 1016084U JP 1016084 U JP1016084 U JP 1016084U JP S60123425 U JPS60123425 U JP S60123425U
Authority
JP
Japan
Prior art keywords
link
hole
pin
fits
pin hole
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
JP1016084U
Other languages
Japanese (ja)
Inventor
安芸　裕行
Original Assignee
株式会社日本製鋼所
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 株式会社日本製鋼所 filed Critical 株式会社日本製鋼所
Priority to JP1016084U priority Critical patent/JPS60123425U/en
Publication of JPS60123425U publication Critical patent/JPS60123425U/en
Pending legal-status Critical Current

Links

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin

Landscapes

  • Pivots And Pivotal Connections (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 the drawing]

第１図は従来のリンク機構の部分断面図、第２図は本考
案のリンク機構の部分断面図。１・・・第１リンク、Ｉ
Ａ・・・第１ピン穴、１Ｂ・・・二叉部、２・・・第２
リンク、２Ａ・・・穴、２Ｂ・・・小外径部、３・・・
ピン、３Ａ・・・外径部、４・・・ブツシュ、４Ａ・・
・第２ピン穴、４Ｂ・・・小外径部、４Ｃ・・・大外径
部。FIG. 1 is a partial sectional view of a conventional link mechanism, and FIG. 2 is a partial sectional view of the link mechanism of the present invention. 1...1st link, I
A...first pin hole, 1B...two prongs, 2...second
Link, 2A...hole, 2B...small outer diameter part, 3...
Pin, 3A... Outer diameter part, 4... Bush, 4A...
・Second pin hole, 4B...Small outer diameter part, 4C...Large outer diameter part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 建設機械等の操作レバーと切換弁のスプールとを連結す
るリンク機構において、第１ピン穴ＩＡを備゛えた二叉
部ＩＢを有する第１リンク１と、この二叉部１Ｂにゆる
く挿入された穴２Ａを有する第２リンク２と、第１ピン
穴ＩＡにかたく嵌挿され穴２Ａにゆる（嵌挿された連結
ピン３と、第２ピン穴４Ａは連結ピン３の外径と嵌合す
ると共に小さい外形部４Ｂは第２リンク２の穴２Ａと嵌
合しかつ大きい外形部４Ｃは第２リンク２の外面部と二
叉部ＩＢの内面との間に張り出すつば部を形成する糸巻
状のウレタンブツシュ４とよりなる操縦装置のリンク機
構。In a link mechanism that connects a control lever of a construction machine or the like and a spool of a switching valve, a first link 1 has a forked part IB with a first pin hole IA, and a first link 1 that is loosely inserted into this forked part 1B. A second link 2 having a hole 2A, a connecting pin 3 that is firmly inserted into the first pin hole IA and loosely inserted into the hole 2A, and the second pin hole 4A fits with the outer diameter of the connecting pin 3. The small external portion 4B fits into the hole 2A of the second link 2, and the large external portion 4C has a pincushion shape that forms a flange projecting between the external surface of the second link 2 and the inner surface of the bifurcated portion IB. The link mechanism of the control device consists of the urethane bushing 4.
JP1016084U 1984-01-30 1984-01-30 Control linkage Pending JPS60123425U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1016084U JPS60123425U (en) 1984-01-30 1984-01-30 Control linkage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1016084U JPS60123425U (en) 1984-01-30 1984-01-30 Control linkage

Publications (1)

Publication Number Publication Date
JPS60123425U true JPS60123425U (en) 1985-08-20

Family

ID=30491083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1016084U Pending JPS60123425U (en) 1984-01-30 1984-01-30 Control linkage

Country Status (1)

Country Link
JP (1) JPS60123425U (en)

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