JPS61205258U - - Google Patents
Info
- Publication number
- JPS61205258U JPS61205258U JP8764985U JP8764985U JPS61205258U JP S61205258 U JPS61205258 U JP S61205258U JP 8764985 U JP8764985 U JP 8764985U JP 8764985 U JP8764985 U JP 8764985U JP S61205258 U JPS61205258 U JP S61205258U
- Authority
- JP
- Japan
- Prior art keywords
- brush holder
- bracket
- notch
- housing
- motor according
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
Description
第１図ａ，ｂは夫々ブラシタイプ直流電動機の
正面図及び縦断面図、第２図ａ，ｂ、第４図ａ，
ｂ、第６図ａ，ｂは本考案の各実施例におけるブ
ラケツトのブラシホルダー装着部分の平面図及び
縦断面図、第３図ａ，ｂ、第５図ａ，ｂ、第７図
ａ，ｂは夫々ブラシホルダーの実施例を示す平面
図及び正面図、第８図と第９図、第１０図と第１
１図及び第１２図と第１３図は、夫々前記ブラケ
ツト及びブラシホルダーの実装での締結固着前後
の状態を示す平面図、第１４図ａ，ｂ、第１７図
ａ，ｂ、第２０図ａ，ｂは夫々従来のブラケツト
のブラシホルダー装着部分の平面図及び縦断面図
、第１５図ａ，ｂ、第１８図ａ，ｂ、第２１図ａ
，ａは同じく夫々ブラシホルダーの平面図及び正
面図、第１６図ａ，ｂ、第１９図ａ，ｂ、第２２
図ａ，ｂは同じく夫々ブラケツト及びブラシホル
ダーの実装での締結固着前後の状態を示す平面図
である。
１……ハウジング、１―１……ハウジングの端
面、２……ブラケツト、２―１……切欠き、２―
２……孔、２―３……つば、３……ブラシホルダ
ー、３―１……ホルダーブツシユ、３―２……ブ
ラシ挿入孔、３―３……空洞、３―４……小突起
、３―５……浅い凹み、３―６……溝、４……ブ
ラシ、５……アマチユア、６……コンミユテータ
、７……軸、８……軸受。
Figures 1a and b are a front view and longitudinal sectional view of a brush type DC motor, Figures 2a and b, Figure 4a,
b, FIGS. 6a and b are a plan view and a vertical sectional view of the brush holder attachment part of the bracket in each embodiment of the present invention, FIGS. 3a and b, FIGS. 5a and b, and FIGS. 7a and b. 8 and 9, FIG. 10 and FIG.
1, FIG. 12, and FIG. 13 are plan views showing the states before and after the bracket and brush holder are mounted and fastened, FIG. 14 a, b, FIG. 17 a, b, and FIG. 20 a. , b are a plan view and a longitudinal cross-sectional view of the brush holder mounting portion of a conventional bracket, respectively, Fig. 15 a, b, Fig. 18 a, b, and Fig. 21 a.
, a are the plan view and front view of the brush holder, respectively.
Figures a and b are plan views showing the states before and after the bracket and brush holder are mounted and fastened, respectively. 1...Housing, 1-1...End face of housing, 2...Bracket, 2-1...Notch, 2-
2...Hole, 2-3...Brim, 3...Brush holder, 3-1...Holder button, 3-2...Brush insertion hole, 3-3...Cavity, 3-4...Small protrusion , 3-5...Shallow recess, 3-6...Groove, 4...Brush, 5...Amateur, 6...Commutator, 7...Shaft, 8...Bearing.
Claims (1)
ウジングに対する接合面に配設したブラケツトと
、前記切欠きに対する挿入方向長さを該切欠きの
深さよりもわずか大きい寸法に形成し挿入した際
その端面が前記ブラケツトの端面よりわずかに突
出せしめられる様にしたブラシホルダーと、前記
ブラシホルダーの前記突出端を押圧する形で前記
ブラケツトに接合されるハウジングとより成り、
前記ブラケツトに前記ハウジングを接合する事に
よつて前記ブラシホルダーを固着する様にした事
を特徴とする直流電動機。 (2) 前記ブラシホルダーの前記突出端が該ブラ
シホルダー側面に形成した小突起である事を特徴
とする実用新案登録請求の範囲第１項記載の直流
電動機。 (3) 前記ブラシホルダーが、これに挿入された
ホルダーブツシユと、空洞を有する事を特徴とす
る実用新案登録請求の範囲第１項又は第２項記載
の直流電動機。 (4) 前記ブラシホルダー前記圧接面に浅い溝を
有する事を特徴とする実用新案登録請求の範囲第
２項又は第３項記載の直流電動機。[Claims for Utility Model Registration] (1) A bracket having a notch for fitting the brush holder on the joint surface with the housing, and a length in the insertion direction of the notch that is slightly smaller than the depth of the notch. The brush holder consists of a brush holder formed to a large size so that its end face slightly protrudes from the end face of the bracket when inserted, and a housing joined to the bracket in a manner that presses the protruding end of the brush holder. ,
A DC motor characterized in that the brush holder is fixed by joining the housing to the bracket. (2) The DC motor according to claim 1, wherein the protruding end of the brush holder is a small protrusion formed on a side surface of the brush holder. (3) The DC motor according to claim 1 or 2, wherein the brush holder has a holder bush inserted therein and a cavity. (4) The DC motor according to claim 2 or 3 of the utility model registration, characterized in that the brush holder has a shallow groove on the pressure contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985087649U JPH0242056Y2 (en) | 1985-06-12 | 1985-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985087649U JPH0242056Y2 (en) | 1985-06-12 | 1985-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61205258U true JPS61205258U (en) | 1986-12-24 |
| JPH0242056Y2 JPH0242056Y2 (en) | 1990-11-08 |
Family
ID=30640065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985087649U Expired JPH0242056Y2 (en) | 1985-06-12 | 1985-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242056Y2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5567677U (en) * | 1978-10-30 | 1980-05-09 | ||
| JPS55150681U (en) * | 1979-04-16 | 1980-10-30 | ||
| JPS5751053U (en) * | 1980-09-04 | 1982-03-24 | ||
| JPS5843984A (en) * | 1981-08-24 | 1983-03-14 | ダウ・コ−ニング・コ−ポレ−シヨン | Siloxane bridging agent |
| JPS59141450U (en) * | 1983-03-11 | 1984-09-21 | 金井 宏之 | Brush holder for rotating electrical equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751053B2 (en) * | 1974-03-20 | 1982-10-30 |
-
1985
- 1985-06-12 JP JP1985087649U patent/JPH0242056Y2/ja not_active Expired
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5567677U (en) * | 1978-10-30 | 1980-05-09 | ||
| JPS55150681U (en) * | 1979-04-16 | 1980-10-30 | ||
| JPS5751053U (en) * | 1980-09-04 | 1982-03-24 | ||
| JPS5843984A (en) * | 1981-08-24 | 1983-03-14 | ダウ・コ−ニング・コ−ポレ−シヨン | Siloxane bridging agent |
| JPS59141450U (en) * | 1983-03-11 | 1984-09-21 | 金井 宏之 | Brush holder for rotating electrical equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0242056Y2 (en) | 1990-11-08 |