JPS6048956U

JPS6048956U - bolt fittings

Info

Publication number: JPS6048956U
Application number: JP13954783U
Authority: JP
Inventors: 和彦望月
Original assignee: トヨタ自動車株式会社
Priority date: 1983-09-08
Filing date: 1983-09-08
Publication date: 1985-04-06

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図はこの考案の一実施例を示す断面した正面図、第
２図は第１図中■−■線矢視図、第３図Ａはボルトガイ
ドの左側面図、第３図Ｂはボルトガイドの断面した正面
図、第３図Ｃはボルトガイドの右側面図、第４図Ａはホ
ルダーの左側面図、第４図Ｂはホルダーの断面した正面
図、第４図Ｃはホルダーの斜視図である。 −１・・・六角穴付きボルト、２・・・ボルト取付は具
、３・・・回転軸、１０・・・ボルトガイド、１１・・
・ホルダー、１２・・・係合部、１６・・・係合溝。Fig. 1 is a cross-sectional front view showing one embodiment of this invention, Fig. 2 is a view taken along the line ■-■ in Fig. 1, Fig. 3A is a left side view of the bolt guide, and Fig. 3B is a 3C is a right side view of the bolt guide, 4A is a left side view of the holder, 4B is a sectional front view of the holder, and 4C is a sectional front view of the holder. FIG. -1... Hexagon socket head bolt, 2... Bolt installation tool, 3... Rotating shaft, 10... Bolt guide, 11...
-Holder, 12...engaging portion, 16...engaging groove.

Claims

[Scope of utility model registration request]

A retaining part that protrudes in the radial direction is formed at the rear end of the cylindrical bolt guide into which the bolt is inserted with the thread protruding toward the tip side, and a cylindrical holder into which the bolt guide is inserted from the tip side is formed. , whose rear end is attached to the tip of the rotating shaft, the holder has a slit formed along the axial direction from the tip to the rear end, through which the retaining part is inserted, and the engaging part is attached to the rear end of the holder. A bolt attachment device characterized in that an engagement groove into which a mating portion is fitted is formed, and further configured to prevent the bolt from rotating with respect to a rotating shaft.゛