JPS58145062U - DC motor brush housing - Google Patents
DC motor brush housingInfo
- Publication number
- JPS58145062U JPS58145062U JP4202082U JP4202082U JPS58145062U JP S58145062 U JPS58145062 U JP S58145062U JP 4202082 U JP4202082 U JP 4202082U JP 4202082 U JP4202082 U JP 4202082U JP S58145062 U JPS58145062 U JP S58145062U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- commutator
- brush housing
- housing
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Motor Or Generator Current Collectors (AREA)
- Motor Or Generator Frames (AREA)
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
第１図は従来技術に係る偏平型モータの断面図、第２図
は従来技術に係るブラシハウジングの斜視図、第３図は
本考案に係るブラシハウジングの斜視図である。
４ａ・・・・・・整流子、８０・・・・・・ブラシハウ
ジング、１１０・・・・・・（突出部としての）リード
線、１２０・・・・・・溝、１２０ａ・・・・・・段部
。FIG. 1 is a sectional view of a flat type motor according to the prior art, FIG. 2 is a perspective view of a brush housing according to the prior art, and FIG. 3 is a perspective view of a brush housing according to the present invention. 4a...Commutator, 80...Brush housing, 110...Lead wire (as a protrusion), 120...Groove, 120a...・Danbe.
Claims (1)
自在に設けられた整流子と、この整流子の周面にて、且
つ、該整流子の半径方向に向けて弾性的に圧接する様に
設定された棒状のブラシ等を有する直流モータにおいて
、 不動部材に固定されていて、ブラシを摺動自在に支持し
ているブラシハウジングに、−ブラシの移動方向と同一
方向に溝を形成するとともに、ブラシには該溝に係合す
る突出部を設け、さらに該溝の途中には、ブラシが逸脱
される向きへの突出部の移動を阻止する段部を設け、上
記段部に上記突出部が係止された状態下にて、ブラシの
先端は整流子の周面位置よりも、少なくともブラシの摩
耗仕分だけ内側に喰込んだ位置であって且つ、整流子の
挿入に支障をきたさない位置となる様に、上記段部と上
記突出部との相対的位置関係が設定されていることを特
徴とする直流モータのブラシハウジング。 ２ 実用新案登録請求の範囲第１項記載の突出部はリー
ド線であることを特徴とする直流モータのブラシハウジ
ング。[Claims for Utility Model Registration] 1. A donut-shaped fixed magnet, a commutator rotatably provided in the hollow part thereof, and a magnet arranged on the circumferential surface of the commutator and in the radial direction of the commutator. In a DC motor having a rod-shaped brush, etc., which is set to be elastically pressed against the direction of the brush, the brush housing, which is fixed to an immovable member and slidably supports the brush, is provided with a brush housing that is fixed to an immovable member and slidably supports the brush. In addition to forming grooves in the same direction, the brush is provided with a protrusion that engages with the groove, and furthermore, a step is provided in the middle of the groove to prevent the protrusion from moving in a direction in which the brush is deviated. , in a state in which the protruding portion is locked to the stepped portion, the tip of the brush is at a position recessed inward from the circumferential surface position of the commutator by at least the wear amount of the brush; A brush housing for a DC motor, characterized in that the relative positional relationship between the step part and the protruding part is set such that the step part and the protruding part are in a position that does not interfere with insertion of the brush housing. 2. A brush housing for a DC motor, wherein the protruding portion according to claim 1 is a lead wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4202082U JPS58145062U (en) | 1982-03-25 | 1982-03-25 | DC motor brush housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4202082U JPS58145062U (en) | 1982-03-25 | 1982-03-25 | DC motor brush housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58145062U true JPS58145062U (en) | 1983-09-29 |
Family
ID=30053181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4202082U Pending JPS58145062U (en) | 1982-03-25 | 1982-03-25 | DC motor brush housing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58145062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61108058U (en) * | 1984-12-17 | 1986-07-09 | ||
| JPH01318528A (en) * | 1988-06-20 | 1989-12-25 | Moriyama Kogyo Kk | Brush holder |
-
1982
- 1982-03-25 JP JP4202082U patent/JPS58145062U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61108058U (en) * | 1984-12-17 | 1986-07-09 | ||
| JPH01318528A (en) * | 1988-06-20 | 1989-12-25 | Moriyama Kogyo Kk | Brush holder |
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