JPS5834568U

JPS5834568U - Brush holding device for small motors

Info

Publication number: JPS5834568U
Application number: JP12692081U
Authority: JP
Inventors: 柳澤　白鳳
Original assignee: 国光カ−ボン工業株式会社
Priority date: 1981-08-27
Filing date: 1981-08-27
Publication date: 1983-03-07

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来公知の小型モータ用ブラシ保持装置の斜視
図、第２図は第１図の縦断面図、第３図は本考案の第一
実施例を示す斜視図、第４図は接触抵抗を説明するため
の図、第５図は本考案第二実施例としての斜視図を示す
ものである。１・・・・・・ブラシ、２Ａ・・・・・・板バネブラシ
ホルダー、３・・・・・・ブラシ頭部、４・・・・・・
ホルダ一孔、５Ａ・・・・・・ブラシ保合片、５Ａ′・
・・・・・ブラシ係合片セグメント、５ｃ、　　５ｃ’
・・・・・・切溝、６・・・・・・係合凹部。Fig. 1 is a perspective view of a conventionally known brush holding device for small motors, Fig. 2 is a vertical sectional view of Fig. 1, Fig. 3 is a perspective view showing the first embodiment of the present invention, and Fig. 4 is a contact FIG. 5, which is a diagram for explaining the resistance, shows a perspective view of a second embodiment of the present invention. 1... Brush, 2A... Leaf spring brush holder, 3... Brush head, 4...
Holder one hole, 5A...Brush retaining piece, 5A'.
...Brush engagement piece segment, 5c, 5c'
...cut groove, 6...engaging recess.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

板バネブラシホルダーに設けたホルダ一孔に、ブラシ頭
部を嵌め込み係合させたブラシ保持装置において、上記
ホルダ一孔内縁を延長折曲してブラシ係合片を形成し、
該係合片のブラシ係合辺に１以上の切溝を設けたことを
特徴とする小型モータ用ブラシ保持装置。In a brush holding device in which a brush head is fitted and engaged with a holder hole provided in a plate spring brush holder, an inner edge of the holder hole is extended and bent to form a brush engaging piece;
A brush holding device for a small motor, characterized in that one or more grooves are provided on the brush engaging side of the engaging piece.