JPS5811959U

JPS5811959U - Motor structure

Info

Publication number: JPS5811959U
Application number: JP10590181U
Authority: JP
Inventors: 村北　互
Original assignee: 松下電工株式会社
Priority date: 1981-07-15
Filing date: 1981-07-15
Publication date: 1983-01-25

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

[Brief explanation of drawings]

第１図ａ、　　ｂは夫々従来例の軸受台の破断側面図、
平面図、第２図は本考案の実施例のモータ本体の破断側
面図、第３図は同上の軸受台の要部拡大断面図、第４図
ａは同上の開口部にピンを挿入した状態を示す要部拡大
断面図、第４図すは同上の要部拡大正面図、第５図ａ、
　　ｂは同上の夫々端子とブラシとの接続固定状態を示
す要部断面図、要部拡大斜視図、第６図ａ、　　ｂは同
上の他の実施例の要部断面図、要部拡大斜視図、第７図
は同上の軸受要部正面図、第８図は同上の要部正面図で
、１はモータ本体、２はロータ、３は軸、４は軸受台、
５は整流子、６はブラシ、７はピン、８は開　　−口部
、９は弾性壁である。Figures 1a and 1b are cutaway side views of a conventional bearing stand, respectively;
A plan view, FIG. 2 is a cutaway side view of the motor body according to the embodiment of the present invention, FIG. 3 is an enlarged sectional view of the main part of the bearing stand, and FIG. 4a is a state in which the pin is inserted into the opening of the same. Fig. 4 is an enlarged front view of the main part of the same as above, Fig. 5a,
Fig. 6b is a cross-sectional view of the main part and an enlarged perspective view of the main part showing the connected and fixed state of the terminal and the brush, respectively, and Figs. , FIG. 7 is a front view of the main parts of the same bearing as above, and FIG. 8 is a front view of the main parts of the same as above, where 1 is the motor body, 2 is the rotor, 3 is the shaft, 4 is the bearing stand,
5 is a commutator, 6 is a brush, 7 is a pin, 8 is an opening, and 9 is an elastic wall.

Claims

[Scope of utility model registration request]

(1) In a motor that has a plan in which the end of the shaft of the rotor rotatably provided in the motor body is supported by a bearing stand, and a commutator provided on the shaft on the side of the bearing stand comes into elastic contact, a brush is applied from the outside. 1. A structure of a motor characterized in that an opening for inserting a pin is formed in the bearing stand to expand the opening, and this opening is closed with an elastic wall into which the pin can be freely inserted.

(2) Utility Model Registration Scope of the Claim In the structure of the motor described in claim 1, the bearing stand is made of synthetic resin, and the elastic wall is made of a thin piece integrally formed in the opening.