JPS595666U - pin coupling device - Google Patents

pin coupling device

Info

Publication number
JPS595666U
JPS595666U JP1982097853U JP9785382U JPS595666U JP S595666 U JPS595666 U JP S595666U JP 1982097853 U JP1982097853 U JP 1982097853U JP 9785382 U JP9785382 U JP 9785382U JP S595666 U JPS595666 U JP S595666U
Authority
JP
Japan
Prior art keywords
pin
coupling device
bushing
insertion hole
pin coupling
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
JP1982097853U
Other languages
Japanese (ja)
Inventor
国時　芳夫
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 JP1982097853U priority Critical patent/JPS595666U/en
Publication of JPS595666U publication Critical patent/JPS595666U/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

  • Component Parts Of Construction Machinery (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 the drawing]

第１図は油圧ショベルの外観図、第２図は従来技術によ
るピン結合装置を示す第１図の■−■矢視矢視縦向縦断
面図３図乃至第６図は本考案に係るピン結合装置を示し
、第３図は間隙調整前の状態を示す縦断面図、第４図は
第３図の右側面図、第５図は間隙調整後の状態を示す縦
断面図、第６図は第５図の右側面図を示す。 ５・・・ボス、６・・・ピン、１１．１２・・・ブラケ
ット、１１Ａ・・・段部、１−２Ａ・・・ブツシュ挿入
穴、１３・・・ブツシュ、１３Ｂ・・・大径段部、１３
Ｃ，１４Ｃ・・・テーパ面、１４・・・ホルダ、１４Ａ
・・・半円穴、１４Ｂ・・・開口面、１４Ｄ・・・長穴
、１５・・・ボルト。 第３図 第４図FIG. 1 is an external view of a hydraulic excavator, and FIG. 2 is a vertical cross-sectional view of FIG. 3 is a longitudinal sectional view showing the state before gap adjustment, FIG. 4 is a right side view of FIG. 3, FIG. 5 is a longitudinal sectional view showing the state after gap adjustment, and FIG. 6 shows the coupling device. shows the right side view of FIG. 5... Boss, 6... Pin, 11.12... Bracket, 11A... Step part, 1-2A... Bushing insertion hole, 13... Bushing, 13B... Large diameter step Part, 13
C, 14C...Tapered surface, 14...Holder, 14A
...Semi-circular hole, 14B...Opening surface, 14D...Elongated hole, 15...Bolt. Figure 3 Figure 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 対向するブラケットと該各ブラケット間に挿入される相
手方部材のボス部とにピンを挿通し、該ピンによりボス
部を回動可ｍｌに支持してなるピン結合装置において、
−前記ブラケットのうち少くとも一方のブラケットに形
成されたブツシュ挿入穴と、該ブツシュ挿入穴に摺動可
能に挿嵌され前記ピンを挿通するピン挿通穴を有すると
共に外側端面にテーパ面の形成されたブツシュと、該ブ
ツシュのテーパー面に相対向して形成されたテーパ面を
有するホルダと、前記各テーパ面を対面させた状態で該
ホルダを前記ブラケットに対して締結する手段とから構
成したことを特徴とするピン結合装置。In a pin coupling device in which a pin is inserted through an opposing bracket and a boss portion of a counterpart member inserted between the brackets, and the boss portion is rotatably supported by the pin,
- A bushing insertion hole formed in at least one of the brackets, a pin insertion hole that is slidably inserted into the bushing insertion hole and through which the pin is inserted, and a tapered surface is formed on the outer end surface. a bushing, a holder having a tapered surface formed opposite to the tapered surface of the bushing, and means for fastening the holder to the bracket with the tapered surfaces facing each other. A pin coupling device featuring:
JP1982097853U 1982-06-29 1982-06-29 pin coupling device Pending JPS595666U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982097853U JPS595666U (en) 1982-06-29 1982-06-29 pin coupling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982097853U JPS595666U (en) 1982-06-29 1982-06-29 pin coupling device

Publications (1)

Publication Number Publication Date
JPS595666U true JPS595666U (en) 1984-01-14

Family

ID=30232580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982097853U Pending JPS595666U (en) 1982-06-29 1982-06-29 pin coupling device

Country Status (1)

Country Link
JP (1) JPS595666U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002638A1 (en) * 1983-12-09 1985-06-20 Junji Ogawa Mechanism for connecting attachment
JPS6181011U (en) * 1984-11-01 1986-05-29
JPS6193549U (en) * 1984-11-19 1986-06-17
JPS61160317U (en) * 1985-03-27 1986-10-04
JPS61166224U (en) * 1985-04-05 1986-10-15
JPH0262948U (en) * 1988-10-26 1990-05-10
WO2022042838A1 (en) * 2020-08-26 2022-03-03 Sandvik Mining And Construction Oy A pin mounting arrangement and a mining vehicle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002638A1 (en) * 1983-12-09 1985-06-20 Junji Ogawa Mechanism for connecting attachment
JPS6181011U (en) * 1984-11-01 1986-05-29
JPS6193549U (en) * 1984-11-19 1986-06-17
JPS61160317U (en) * 1985-03-27 1986-10-04
JPS61166224U (en) * 1985-04-05 1986-10-15
JPH0262948U (en) * 1988-10-26 1990-05-10
WO2022042838A1 (en) * 2020-08-26 2022-03-03 Sandvik Mining And Construction Oy A pin mounting arrangement and a mining vehicle

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