JPS6138317U

JPS6138317U - joint mechanism

Info

Publication number: JPS6138317U
Application number: JP12299284U
Authority: JP
Inventors: 和義行元; 憲一福羅; 永治平松; 影西村
Original assignee: アイシン精機株式会社; トヨタ自動車株式会社
Priority date: 1984-08-10
Filing date: 1984-08-10
Publication date: 1986-03-10

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

[Brief explanation of the drawing]

第１図は本考案の一実庵例を示す部分断面図、第２図は
従来装置を示す正面図、第３図は第１１Ｊンクの屈曲
状態を示す第２図に相当する正面図、第４図は従来装置
におけるジョイント部５の貫通穴４への嵌合状態を示す
断面図、第５図は第１′リンク１の屈曲時におけるジョ
イント部５の貫通穴４への嵌合状態を示す断面図、第６
図は本考案による実施例における第１リンク１の屈曲状
態を示す正面図、第７図は本考案の実施例におけるジョ
イント部５の貫通穴４への嵌合状態を示すｉ面図である
。１・・・・・・第１リンク、３・・・・・・第３リンク
、４・・・・・・貫通穴（ジョイント穴）、５・・・・
・・ジョイント部、１０・・・・・・ジョイント機構、
１１・曲・フランジ部。FIG. 1 is a partial sectional view showing an example of the present invention, FIG. 2 is a front view showing a conventional device, and FIG. 3 is a front view corresponding to FIG. 2 showing a bent state of the 11J link. FIG. 4 is a sectional view showing how the joint part 5 fits into the through hole 4 in a conventional device, and FIG. 5 shows how the joint part 5 fits into the through hole 4 when the 1' link 1 is bent. Sectional view shown, No. 6
The figure is a front view showing a bent state of the first link 1 in an embodiment of the present invention, and FIG. 7 is an i-plane view showing a state in which the joint portion 5 is fitted into the through hole 4 in the embodiment of the present invention. 1...First link, 3...Third link, 4...Through hole (joint hole), 5...
...Joint part, 10...Joint mechanism,
11.Curve/flange part.

Claims

[Scope of utility model registration request]

A through hole is provided in the first link, the inner surface of the through hole is made spherical, a spherical joint portion is provided in the second link, and the second joint portion is rotatably fitted into the through hole. A joint mechanism comprising: a flange portion provided at a tip of the joint portion, and an outer diameter of the flange portion being approximately equal to an opening diameter of the through hole.