JPS5852314U - Connection structure using pins - Google Patents

Connection structure using pins

Info

Publication number
JPS5852314U
JPS5852314U JP1981146731U JP14673181U JPS5852314U JP S5852314 U JPS5852314 U JP S5852314U JP 1981146731 U JP1981146731 U JP 1981146731U JP 14673181 U JP14673181 U JP 14673181U JP S5852314 U JPS5852314 U JP S5852314U
Authority
JP
Japan
Prior art keywords
pin
boss
hole
pins
connection structure
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
JP1981146731U
Other languages
Japanese (ja)
Inventor
利道 池田
Original Assignee
日立建機株式会社
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 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP1981146731U priority Critical patent/JPS5852314U/en
Publication of JPS5852314U publication Critical patent/JPS5852314U/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
    • 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
    • F16C2350/00—Machines or articles related to building
    • F16C2350/26—Excavators

Landscapes

  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • 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 drawings]

、第１図ａ、　　ｂはピンを用いた連結構造を具備する
機械の一例とし゛て挙げた油圧ショベルを示す説明図で
、第１図ａは側面図、第１図すは平面図、第２図は第１
図に示す油圧ショベルの輸送作業時の形態を示す側面図
、第３図は第２図のＡ部拡大断面図、第４図ａ、　　ｂ
は本考案のピンを用いた連結構造の一実施例を示す説明
図で、第４図ａは第３図に対応させて描いた断面図、第
４図すは側面図、第５図ａ、　　ｂは第４図に示す連結
構造におけるピンの移動態様を示す説明図で、第５図ａ
は断面図、第５図すは側面図、第６図は本考案の連結構
造を具備する油圧ショベルと従来の連結構造を具備する
油圧ショベルとの形態の相違を比較して示す説明図、第
７図は第４図に示す本考案の一実施例における別の効果
を例示する説明図である。 １．１′・・・・・・ボス、２，２′・・・・・・孔、
３．　３′・・・・・・穴、４・・・・・・レバー（係
止部材）、５・・・・・・ボルト、１０８・・・・・・
アーム（連結部材）、１１２・・・・・・ロッド（被連
結部材）、１１３・・・・・・ピン。 ｌ−４ＦｉＥ１ ｆａ） 才５０, Fig. 1 a and b are explanatory diagrams showing a hydraulic excavator cited as an example of a machine equipped with a connection structure using pins, in which Fig. 1 a is a side view, Fig. 1 is a plan view, and Fig. 2 is a plan view. The figure is the first
Figure 3 is an enlarged sectional view of section A in Figure 2, Figure 4 a, b
4 is an explanatory view showing one embodiment of the connecting structure using the pin of the present invention, FIG. 4 a is a sectional view drawn corresponding to FIG. 3, FIG. 4 is a side view, FIG. 5 a, b is an explanatory diagram showing the movement mode of the pin in the connection structure shown in FIG. 4, and FIG.
5 is a sectional view, FIG. 5 is a side view, and FIG. 6 is an explanatory diagram comparing and showing the difference in form between a hydraulic excavator equipped with the coupling structure of the present invention and a hydraulic excavator equipped with a conventional coupling structure. FIG. 7 is an explanatory diagram illustrating another effect of the embodiment of the present invention shown in FIG. 4. 1.1'...boss, 2,2'...hole,
3. 3'...hole, 4...lever (locking member), 5...bolt, 108...
Arm (connecting member), 112... Rod (connected member), 113... Pin. l-4FiE1 fa) Age 50

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 連結部材と、この連結部材に接続される被連結部材とを
ピンを介して回動可能に連結するピンを用いた連結構造
において、上記連結部材に穿設した孔と、この孔に回動
可能に遊嵌される゛とともに上記ピンが嵌入可能な穴を
有するボスと、このボス及び上記被連結部材に締結され
、上記ピンを係止する係止部材とを備え、上記ボスを連
結部材の孔に装着した際のこのボスの中心に対して、該
ボスの穴の中心が所定距離だけ離隔するように設けてあ
り、上記係止部材と上記連結部材との締結を解くことに
よりボス及びピンは一体的に回動可能となるようにしで
あることを特徴とするピンを用いた連結構造。In a connection structure using a pin that rotatably connects a connecting member and a connected member connected to this connecting member via a pin, a hole bored in the connecting member and a rotatable member in this hole are provided. a boss that is loosely fitted into the hole and has a hole into which the pin can be inserted; and a locking member that is fastened to the boss and the connected member to lock the pin; The center of the hole in the boss is spaced a predetermined distance from the center of the boss when attached to the hub, and the boss and pin can be removed by unfastening the locking member and the connecting member. A connecting structure using pins, which is characterized by being able to rotate integrally.
JP1981146731U 1981-10-03 1981-10-03 Connection structure using pins Pending JPS5852314U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981146731U JPS5852314U (en) 1981-10-03 1981-10-03 Connection structure using pins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981146731U JPS5852314U (en) 1981-10-03 1981-10-03 Connection structure using pins

Publications (1)

Publication Number Publication Date
JPS5852314U true JPS5852314U (en) 1983-04-09

Family

ID=29939622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981146731U Pending JPS5852314U (en) 1981-10-03 1981-10-03 Connection structure using pins

Country Status (1)

Country Link
JP (1) JPS5852314U (en)

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