JPS62179628U

JPS62179628U -

Info

Publication number: JPS62179628U
Application number: JP6728786U
Authority: JP
Priority date: 1986-05-02
Filing date: 1986-05-02
Publication date: 1987-11-14

Description

[Brief explanation of the drawing]

第１ａ図は本考案装置のノブ取付前の状態を示
す中央縦断正面図、第１ｂ図は第１ａ図のＡ―Ａ
線矢視図、第３図は第１ａ図のＢ―Ｂ線矢視図、
第２ａ図は第１従来例のノブ取付前の状態を示す
中央縦断正面図、第２ｂ図は第２ａ図のＣ―Ｃ線
矢視図、第３ａ図は第２従来例のノブ取付前の状
態を示す中央縦断正面図、第３ｂ図は第３ａ図の
Ｄ―Ｄ線矢視図、第４ａ図は第３従来例のノブ取
付前の状態を示す中央縦断正面図、第４ｂ図は第
４ａ図のＥ―Ｅ線矢視図である。１……シヤフト、２……環状Ｖ字溝、３……縦
溝、４……ノブ、５……取付筒、５ａ……半円筒
、６……割溝、７……弧状突条、８……突条。 Figure 1a is a central longitudinal sectional front view showing the state of the device of the present invention before the knob is installed, and Figure 1b is A-A in Figure 1a.
Figure 3 is a view taken along the line B--B in Figure 1a,
Fig. 2a is a central vertical sectional front view showing the state of the first conventional example before the knob is installed, Fig. 2b is a view taken along the line C--C in Fig. 2a, and Fig. 3a is the state of the second conventional example before the knob is installed. Fig. 3b is a view taken along line DD in Fig. 3a, Fig. 4a is a central longitudinal sectional front view showing the state before the knob is installed in the third conventional example, and Fig. 4b is a central longitudinal sectional front view showing the condition. FIG. 4a is a view taken along line E--E in FIG. 4a. 1... Shaft, 2... Annular V-shaped groove, 3... Vertical groove, 4... Knob, 5... Mounting cylinder, 5a... Half cylinder, 6... Division groove, 7... Arc-shaped protrusion, 8 ...Protrusion.

Claims

[Scope of utility model registration request]

A vertical groove and an annular V parallel to the axis on the peripheral edge.
A split groove parallel to the axis is cut into the shaft of the rotating volume, which has a groove cut therein, and the mounting tube, which is connected to the center of the inner surface. , the longitudinal groove and annular V of the shaft.
A knob mounting device for a rotating volume comprising a knob provided with protrusions that can be engaged with respective grooves and arcuate protrusions with a semicircular cross section.