JPH03127470U - - Google Patents
Info
- Publication number
- JPH03127470U JPH03127470U JP3740290U JP3740290U JPH03127470U JP H03127470 U JPH03127470 U JP H03127470U JP 3740290 U JP3740290 U JP 3740290U JP 3740290 U JP3740290 U JP 3740290U JP H03127470 U JPH03127470 U JP H03127470U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- cut
- convex portion
- cap
- brush cap
- 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
- 229910001369 Brass Inorganic materials 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
第１図は本考案になる刷子、刷子キヤツプの分
解正面図、第２図は刷子キヤツプの下平面図、第
３図はストツプピースの上平面図、第４図は組立
状態の断面図である。
図において、１は刷子、２は刷子部、３はピグ
テール、４はストツプピース、５は凹部、６は圧
縮バネ、７は切起こし部、８は凸部、９は曲部、
１０は刷子キヤツプ、１１はオネジ、１２は凹溝
、１３は凹角穴、１４は貫通角穴、１５は面、１
６は面、１７は刷子保持器、１８は刷子チユーブ
、１９は整流子である。
Fig. 1 is an exploded front view of the brush and brush cap of the present invention, Fig. 2 is a bottom plan view of the brush cap, Fig. 3 is a top plan view of the stop piece, and Fig. 4 is a sectional view of the assembled state. In the figure, 1 is a brush, 2 is a brush part, 3 is a pigtail, 4 is a stop piece, 5 is a recessed part, 6 is a compression spring, 7 is a cut and raised part, 8 is a convex part, 9 is a curved part,
10 is a brush cap, 11 is a male screw, 12 is a concave groove, 13 is a concave square hole, 14 is a through square hole, 15 is a surface, 1
6 is a surface, 17 is a brush holder, 18 is a brush tube, and 19 is a commutator.
Claims (1)
において、前記刷子の黄銅等弾性部材よりなる略
円形のストツプピースに切起こし部を２個設け、
該切起こし部は凸部を有し、略円柱状で外周にオ
ネジ、一端に凹溝を有する刷子キヤツプは、該凹
溝と反対側に凹角穴を有すると共に、外周より該
凹角穴へ貫通角穴を２個有し、前記凸部および貫
通角穴が係合するようにしたことを特徴とする刷
子と刷子キヤツプの係合構造。 In a brush and a brush cap used for electric tools, etc., a substantially circular stop piece made of an elastic material such as brass of the brush is provided with two cut-and-raised parts,
The cut and raised portion has a convex portion, and the brush cap is approximately cylindrical, has a male thread on the outer periphery, and has a recessed groove at one end. An engagement structure for a brush and a brush cap, characterized in that it has two holes so that the convex portion and the square through hole engage with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3740290U JPH03127470U (en) | 1990-04-06 | 1990-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3740290U JPH03127470U (en) | 1990-04-06 | 1990-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127470U true JPH03127470U (en) | 1991-12-20 |
Family
ID=31544476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3740290U Pending JPH03127470U (en) | 1990-04-06 | 1990-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127470U (en) |
-
1990
- 1990-04-06 JP JP3740290U patent/JPH03127470U/ja active Pending