JPS62128213U

JPS62128213U -

Info

Publication number: JPS62128213U
Application number: JP1529386U
Authority: JP
Priority date: 1986-02-05
Filing date: 1986-02-05
Publication date: 1987-08-14

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例を適用したシヤフ
トとナツトの回り止め構造を示す側断面図、第２
図は同構造の分解斜視図、第３図ａは同構造の正
面図、第３図ｂはサークリツプの平面図、第３図
ｃはシヤフトの端面の正面図、第３図ｄはロツク
ナツトの端面の正面図、第４図は本考案の第２実
施例のサークリツプを用いた回り止め構造の分解
斜視図、第５図は同正面図である。２……シヤフト（軸体）、３……ロツクナツト
（筒体）、４……回り止め用サークリツプ、４Ａ
……Ｃ字型環状部、４Ｂ……係止用舌片、７……
舌片挿入溝（シヤフト）、１０……舌片挿入溝（
ロツクナツト）、１１……クリツプ保持溝、１２
……シヤフト（軸体）、１３……ロツクナツト（
筒体）、１４……サークリツプ、１４Ａ……Ｃ字
型環状部、１４Ｂ……係止用舌片、１５……舌片
挿入溝（シヤフト）、１６……クリツプ溝、１７
……舌片挿入溝（ロツクナツト）。 Fig. 1 is a side sectional view showing a shaft and nut rotation prevention structure to which the first embodiment of the present invention is applied;
The figure is an exploded perspective view of the same structure, Figure 3a is a front view of the same structure, Figure 3b is a plan view of the circlip, Figure 3c is a front view of the end face of the shaft, and Figure 3d is the end face of the lock nut. FIG. 4 is an exploded perspective view of a detent structure using a circlip according to a second embodiment of the present invention, and FIG. 5 is a front view of the same. 2... Shaft (axis body), 3... Lock nut (cylindrical body), 4... Circlip for rotation prevention, 4A
...C-shaped annular portion, 4B...Locking tongue piece, 7...
Tongue insertion groove (shaft), 10... tongue insertion groove (
lock nut), 11... clip retaining groove, 12
...shaft (shaft body), 13 ... lock nut (
Cylindrical body), 14... Circlip, 14A... C-shaped annular portion, 14B... Locking tongue, 15... Tongue insertion groove (shaft), 16... Clip groove, 17
...Tanguage insertion groove (lock nut).

Claims

[Scope of utility model registration request]

This is a circlip for preventing rotation of a shaft body and a cylinder body that fits on its outer periphery, and a locking tongue piece that fits into a rotation prevention member insertion groove that is formed on the shaft body and the cylinder body and matches each other is formed into a C-shaped annular shape. A rotation-preventing circlip provided on at least one of the inner and outer peripheries of the part.