JPH01105360U - - Google Patents
Info
- Publication number
- JPH01105360U JPH01105360U JP19937887U JP19937887U JPH01105360U JP H01105360 U JPH01105360 U JP H01105360U JP 19937887 U JP19937887 U JP 19937887U JP 19937887 U JP19937887 U JP 19937887U JP H01105360 U JPH01105360 U JP H01105360U
- Authority
- JP
- Japan
- Prior art keywords
- core
- rotor
- riser
- small motor
- fixing part
- 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
- 238000004804 winding Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
- Windings For Motors And Generators (AREA)
- Motor Or Generator Current Collectors (AREA)
Description
第１図乃至第４図は本考案になる小型モータの
回転子の一実施例を説明する為の図で、第１図は
回転子の正面図、第２図は第１図のＣ―Ｃ′線矢
視断面図、第３図は第１図の平面図、第４図Ａは
整流子組立体の正面図、第４図Ｂは第４図ＡのＤ
―Ｄ′線矢視断面図を夫々示す。第５図乃至第８
図は従来の小型モータの回転子を説明する為の図
で、第５図は回転子の正面図、第６図は第５図の
Ａ―Ａ′線矢視断面図、第７図は第５図の平面図
、第８図Ａは整流子組立体の正面図、第８図Ｂは
第８図ＡのＢ―Ｂ′線矢視断面図を夫々示す。
１……回転子、２……コア、２ａ〜２ｃ……コ
イル巻回部、３……コイル、４……コア連結部、
５，５ａ〜５ｃ……ライザ、６ａ〜６ｃ……整流
子部、７……整流子片、８……絶縁リング、９…
…整流子ボデイ、１０……円筒部、１１……嵌合
固定部、１２……回転軸、１３……半田、１４…
…整流子組立体、１５ａ〜１５ｃ……コア連結面
、１６……コイル結線部、２１，２１ａ〜２１ｃ
……突出部。
Figures 1 to 4 are diagrams for explaining one embodiment of the rotor of a small motor according to the present invention. Figure 1 is a front view of the rotor, and Figure 2 is a line C--C of Figure 1. 3 is a plan view of FIG. 1, FIG. 4A is a front view of the commutator assembly, and FIG. 4B is a cross-sectional view of FIG. 4A.
-A cross-sectional view taken along the line D' is shown. Figures 5 to 8
The figures are diagrams for explaining the rotor of a conventional small motor. Fig. 5 is a front view of the rotor, Fig. 6 is a sectional view taken along the line A-A' in Fig. 5, and Fig. 7 is a 5 is a plan view, FIG. 8A is a front view of the commutator assembly, and FIG. 8B is a sectional view taken along the line BB' of FIG. 8A. 1... Rotor, 2... Core, 2a to 2c... Coil winding part, 3... Coil, 4... Core connection part,
5, 5a to 5c... riser, 6a to 6c... commutator section, 7... commutator piece, 8... insulation ring, 9...
...Commutator body, 10... Cylindrical part, 11... Fitting fixing part, 12... Rotating shaft, 13... Solder, 14...
...Commutator assembly, 15a-15c...Core connection surface, 16...Coil connection portion, 21, 21a-21c
...protrusion.
Claims (1)
角度に連結部で連結されたコアと、 ブラシが摺接する整流部が外周面に固設され、
且つライザが嵌合固定される円筒部及び嵌合固定
部が一体形成された整流子ボデイとからなり、 該コア及び整流子ボデイの中心孔に回転軸が挿
通され両者が一体的に組付られ、 該コアに巻回されたコイルの端部が該ライザに
結線されてなる小型モータの回転子において、 該コア側面と該ライザ間に介在する該嵌合固定
部の上方に形成された突出部を該コアの連結面よ
り上方へ突出させた事を特徴とする小型モータの
回転子。[Scope of Claim for Utility Model Registration] A core in which the winding portion around which the coil is wound is connected at equal angles in the radial direction by a connecting portion, and a rectifying portion on which the brush comes into sliding contact are fixed to the outer peripheral surface,
It also consists of a cylindrical part into which the riser is fitted and fixed, and a commutator body in which the fitting and fixing part are integrally formed, and a rotating shaft is inserted through the center hole of the core and the commutator body, and both are integrally assembled. , in a rotor of a small motor in which an end of a coil wound around the core is connected to the riser, a protrusion formed above the fitting fixing part interposed between the side surface of the core and the riser; A rotor for a small motor, characterized in that the rotor protrudes upward from a connecting surface of the core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987199378U JPH0750860Y2 (en) | 1987-12-29 | 1987-12-29 | Small motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987199378U JPH0750860Y2 (en) | 1987-12-29 | 1987-12-29 | Small motor rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01105360U true JPH01105360U (en) | 1989-07-17 |
| JPH0750860Y2 JPH0750860Y2 (en) | 1995-11-15 |
Family
ID=31489830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987199378U Expired - Lifetime JPH0750860Y2 (en) | 1987-12-29 | 1987-12-29 | Small motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750860Y2 (en) |
-
1987
- 1987-12-29 JP JP1987199378U patent/JPH0750860Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750860Y2 (en) | 1995-11-15 |
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