JPH0244854U - - Google Patents
Info
- Publication number
- JPH0244854U JPH0244854U JP12140788U JP12140788U JPH0244854U JP H0244854 U JPH0244854 U JP H0244854U JP 12140788 U JP12140788 U JP 12140788U JP 12140788 U JP12140788 U JP 12140788U JP H0244854 U JPH0244854 U JP H0244854U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- holder base
- commutator
- spring
- small 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
- Dc Machiner (AREA)
Description
第１図はこの考案の実施例による小型モータの
ブラシ装置を説明する側面図、第２図は第１図に
示したブラシ装置におけるＡ―Ａ線断面図、第３
図は第１図に示したブラシ装置における各部品の
組み付け関係を説明する各部品の外観斜視図、第
４図は第１図に示したブラシ装置を取付けたモー
タの一部破断側面図、第５図は従来の小型モータ
のブラシ装置を説明する各部品の外観斜視図であ
る。
１……小型モータ、４……整流子、５……電機
子、６……ブラシ、６ａ……ブラシばね、７……
ホルダベース、７ｄ……振動防止用壁、７ｅ……
ブラシ収納部、１１，１２……導電ターミナル、
１１ａ，１２ａ……ばね支持部、１１ｄ，１１ｅ
，１２ｄ，１２ｅ……ホルダベース係止部。
FIG. 1 is a side view illustrating a brush device for a small motor according to an embodiment of this invention, FIG. 2 is a sectional view taken along line A--A of the brush device shown in FIG.
The figure is an external perspective view of each part explaining the assembly relationship of each part in the brush device shown in FIG. 1, FIG. 4 is a partially cutaway side view of the motor with the brush device shown in FIG. FIG. 5 is an external perspective view of each component illustrating a conventional brush device for a small motor. 1... Small motor, 4... Commutator, 5... Armature, 6... Brush, 6a... Brush spring, 7...
Holder base, 7d... Vibration prevention wall, 7e...
Brush storage section, 11, 12... conductive terminal,
11a, 12a... Spring support part, 11d, 11e
, 12d, 12e...Holder base locking portion.
Claims (1)
接させるブラシをホルダベースに保持させた小型
モータのブラシ保持装置において、 前記ホルダベースには、前記電機子の整流子側
に突出して前記整流子を取囲む筒状の振動防止用
壁を設けるとともに、前記振動防止用壁には前記
ブラシを前記整流子に向けて摺動自在に収納する
ブラシ収納部を設け、さらに前記ホルダベースに
は、前記ブラシばねを支持するばね支持部と前記
ホルダベースに係止するホルダベース係止部とを
一体で備えた導電ターミナルを設けたことを特徴
とする小型モータのブラシ保持装置。[Claims for Utility Model Registration] A brush holding device for a small motor in which a holder base holds a brush that is brought into pressure contact with a commutator of an armature by the pressing force of a brush spring, wherein the holder base holds a brush that is pressed into contact with a commutator of the armature by the pressing force of a brush spring. A cylindrical anti-vibration wall protruding to the side and surrounding the commutator is provided, and the anti-vibration wall is provided with a brush accommodating portion for slidably accommodating the brush toward the commutator, and further A brush holding device for a small motor, characterized in that the holder base is provided with a conductive terminal that integrally includes a spring support part that supports the brush spring and a holder base locking part that locks onto the holder base. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121407U JPH0649082Y2 (en) | 1988-09-16 | 1988-09-16 | Brush holding device for small motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121407U JPH0649082Y2 (en) | 1988-09-16 | 1988-09-16 | Brush holding device for small motors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0244854U true JPH0244854U (en) | 1990-03-28 |
| JPH0649082Y2 JPH0649082Y2 (en) | 1994-12-12 |
Family
ID=31368383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988121407U Expired - Lifetime JPH0649082Y2 (en) | 1988-09-16 | 1988-09-16 | Brush holding device for small motors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649082Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5188981B2 (en) * | 2006-11-22 | 2013-04-24 | 株式会社ミツバ | DC motor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639251U (en) * | 1986-07-04 | 1988-01-21 |
-
1988
- 1988-09-16 JP JP1988121407U patent/JPH0649082Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639251U (en) * | 1986-07-04 | 1988-01-21 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5188981B2 (en) * | 2006-11-22 | 2013-04-24 | 株式会社ミツバ | DC motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649082Y2 (en) | 1994-12-12 |
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