JPS6158718U

JPS6158718U -

Info

Publication number: JPS6158718U
Application number: JP14451484U
Authority: JP
Priority date: 1984-09-25
Filing date: 1984-09-25
Publication date: 1986-04-19

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例の動作説明図、第
２図はその分解斜視図、第３図は締付体の平面図
、第４図は取付け状態の断面図、第５図は従来例
の断面図、第６図はその分解斜視図である。Ａ…第１の連結部材、Ｂ…第２の連結部材、ａ
…連結杆、ｂ…締付体、ｃ…スリーブ、１…固定
部、２…被係止頭部、３…嵌合穴、４…円柱部、
４ａ…偏心円柱部、７…挿通周溝、８…偏心内周
面、９…引寄凹部、１２…リブ。 Fig. 1 is an explanatory diagram of the operation of one embodiment of this invention, Fig. 2 is an exploded perspective view thereof, Fig. 3 is a plan view of the tightening body, Fig. 4 is a sectional view of the attached state, and Fig. 5 is a conventional A sectional view of an example, and FIG. 6 is an exploded perspective view thereof. A...First connecting member, B...Second connecting member, a
...Connecting rod, b...Tightening body, c...Sleeve, 1...Fixing part, 2...Locked head, 3...Fitting hole, 4...Cylindrical part,
4a... Eccentric cylindrical portion, 7... Penetration circumferential groove, 8... Eccentric inner circumferential surface, 9... Pulling recess, 12... Rib.

Claims

[Claims for Utility Model Registration] (1) A connecting rod having a fixing part for the first connecting member at the tip and a locked head at the rear end;
A sleeve that is fitted and fixed into the fitting hole of the connecting member, a cylindrical part that is rotatably fitted into the sleeve, and a tightening part that is connected to the end surface of the cylindrical part in an eccentric manner with respect to the cylindrical part. a tightening body having an eccentric cylindrical portion; a circumferential groove through which a locked head is inserted formed in the eccentric cylindrical portion; a tightening recess formed on an eccentric inner circumferential surface that is formed in an eccentric state relative to the tightening body, and that acts on the inserted and locked head and pulls the connecting rod as the tightening body rotates; Ingredients. (2) Utility model registration claim No. 1, wherein the sleeve is relatively soft and has ribs along the axial direction at multiple locations on its outer circumferential surface.
) Tightening device as described in item ).