JPS6089770U

JPS6089770U - brush holder

Info

Publication number: JPS6089770U
Application number: JP18320783U
Authority: JP
Inventors: 河原　求美
Original assignee: 松下電器産業株式会社
Priority date: 1983-11-28
Filing date: 1983-11-28
Publication date: 1985-06-19

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図は従来の整流子電動機の側面図、第２図は第１図
の半断面図、第３図、第４図は従来の刷子保持器の平面
図および断面図、第５図は従来の刷子構造を示す断面図
、第６図は従来の刷子キャップを示す斜視図、第７図は
従来の保持箱に刷子を収納した状態を示す斜視図、第８
図は本考案の刷子構造を示す図、第９図は同刷子キャッ
プを示す図、第１０図は本考案の保持箱に刷子を収納し
た状態を示す斜視図である。４・・・・・・刷子保持器、５・・・・・・カーボン刷
子、６・・・・・・整流子、８・・・・・・保持箱、９
・・・・・・穴、１２・・・・・・ピグテール、１３・
・・・・・刷子バネ、１４・・・・・・刷子キャップ、
１５・・・・・・凹部、１６・・・・・・切り起し。１１轟　　＼　／、１０第４図Figure 1 is a side view of a conventional commutator motor, Figure 2 is a half-sectional view of Figure 1, Figures 3 and 4 are a plan view and sectional view of a conventional brush holder, and Figure 5 is a conventional brush holder. 6 is a perspective view showing a conventional brush cap, FIG. 7 is a perspective view showing a state in which a brush is stored in a conventional holding box, and FIG.
9 is a view showing the brush structure of the present invention, FIG. 9 is a view showing the brush cap, and FIG. 10 is a perspective view showing the state in which the brush is stored in the holding box of the present invention. 4... Brush holder, 5... Carbon brush, 6... Commutator, 8... Holding box, 9
...hole, 12 ...pigtail, 13.
...Brush spring, 14...Brush cap,
15... Concavity, 16... Cut-and-raised portion. 11 Todoroki \ /, 10 Figure 4

Claims

[Scope of utility model registration request]

a conductive brush holding box; a carbon brush held by the holding box; a brush spring that biases the carbon brush toward the commutator; and a brush spring attached to an end of the holding box, and
a conductive brush cap that is electrically attached to the carbon brush via a pigtail; a hole is provided in a side wall of the holding box to be engaged with a notch provided on the brush cap; In the brush holder, a recess is formed at a position that projects from the open end of the holding box when the cut-out portion engages with the hole.