JPS5950573U

JPS5950573U - brush retainer

Info

Publication number: JPS5950573U
Application number: JP14536282U
Authority: JP
Inventors: 庄　靖彦
Original assignee: 日立化成工業株式会社
Priority date: 1982-09-24
Filing date: 1982-09-24
Publication date: 1984-04-03

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図は従来のブラシ保持器の使用状態を示す側面図、
第２図は第１図における固定板でａが正面図、ｂが側面
図、第３図は第１図のＡ−Ａ断面図、第４図は本考案に
おけるブラシ加圧子の要部斜視図、第５図は本考案にお
ける固定板でａが正面図、ｂが側面図、第６図は第４図
のブラシ加圧子と第５図の固定板の保合部分の要部側面
図、第７図は第６図のＢ−Ｂ断面図である。符号の説明、１・・・保持器本体、２・・・アーム、３
・・・固定板、４ａ・・・側壁、４・・・ブラシ、５・
・・整流子、　　　。６・・・バネ板、７，７ａ・・・ブラシ加圧子、８・・
・縦溝、９・・・段付部、１０・・・切欠部、１１・・
・孔部、１２・・・固定板、１２ａ・・・側壁。某３図第４［２１−Figure 1 is a side view showing how a conventional brush holder is used;
Fig. 2 shows the fixing plate in Fig. 1; a is a front view, b is a side view, Fig. 3 is a sectional view taken along line A-A in Fig. 1, and Fig. 4 is a perspective view of essential parts of the brush pressurizer according to the present invention. , FIG. 5 shows the fixing plate of the present invention, with a being a front view and b being a side view, FIG. FIG. 7 is a sectional view taken along line BB in FIG. 6. Explanation of symbols, 1...Cage body, 2...Arm, 3
...Fixing plate, 4a...Side wall, 4...Brush, 5.
... Commutator. 6...Spring plate, 7,7a...Brush pressurizer, 8...
・Vertical groove, 9...Stepped part, 10...Notch part, 11...
- Hole, 12...fixing plate, 12a...side wall. Certain Figure 3 No. 4 [21-

Claims

[Scope of utility model registration request]

In a brush holder having a spring plate to which a brush presser is attached, and a fixing plate for fixing the spring plate pushed upward when the brush is attached or removed, the brush presser is provided with a notch, and a cutout is provided on the side wall of the fixing plate. A brush holder having a stepped portion formed on its edge to engage with the notch.