JPS58190289U

JPS58190289U - Operation lever

Info

Publication number: JPS58190289U
Application number: JP8916582U
Authority: JP
Inventors: 幸一田川
Original assignee: マエダ工業株式会社
Priority date: 1982-06-14
Filing date: 1982-06-14
Publication date: 1983-12-17
Also published as: JPS6213912Y2

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 drawings]

第１図は本考案に係る操作レバーの１実施例を示す正面
断面図、第２図は第１図における蓋体１８を取り外した
状態の側面図、第３図は摩擦部材１５の１実施例を示す
側面図、第４図は第３図の正面図、第５図は第３図のＶ
−Ｖ線断面図、第６図は第３図のＶＩ−ＶＩ線断面図、
第７図乃至第１０図は作用説明図で、第８図は第７図の
■−■線断面図、第１０図は第９図のＸ−Ｘ線断面図、
第１１図は他の実施例を示す断面図、第１２図は更に他
の実施例を示す断面図、第１５図は従来例説明図である
。２．３・・・レバ一本体、４．５・・・円板状基部、１
０・・・レバー軸、１５・・・摩擦部材、３６・・・中
心孔、３７・・・間隙。FIG. 1 is a front sectional view showing one embodiment of the operating lever according to the present invention, FIG. 2 is a side view with the lid 18 in FIG. 1 removed, and FIG. 3 is an embodiment of the friction member 15. Figure 4 is a front view of Figure 3, Figure 5 is a side view of Figure 3, and Figure 5 is a side view of Figure 3.
-V line sectional view, Figure 6 is a VI-VI line sectional view of Figure 3,
7 to 10 are action explanatory views, FIG. 8 is a sectional view taken along the line ■-■ in FIG. 7, FIG. 10 is a sectional view taken along the line X-X in FIG. 9,
FIG. 11 is a sectional view showing another embodiment, FIG. 12 is a sectional view showing still another embodiment, and FIG. 15 is an explanatory diagram of a conventional example. 2.3...Lever main body, 4.5...Disc-shaped base, 1
0... Lever shaft, 15... Friction member, 36... Center hole, 37... Gap.

Claims

[Scope of utility model registration request]

A disc-shaped base 4 of the operating lever main bodies 2 and 3 is attached to the lever shaft 10.
5 is rotatably fitted to the lever shaft 10, and the friction member 15 is fitted to the lever shaft 10 so as not to rotate relative to the lever shaft 10. In the operating lever configured to apply a constant frictional resistance to the rotation of the operating lever when pressed, the friction member 15 is formed of an elastically deformable material, and
The disc-shaped base 4. '5 and the friction member 15,
A gap 37 that expands or contracts in the radial direction is provided, and when the friction member 15 and the disc-shaped base 4°5 are pressed against each other during assembly, the friction member 15 is elastically deformed so that the gap 37 becomes smaller. At the same time, the center hole 36 is reduced in size so as to tighten the lever shaft 10.