CN201038565Y - Electric brush structure convenient for assembling - Google Patents
Electric brush structure convenient for assembling Download PDFInfo
- Publication number
- CN201038565Y CN201038565Y CNU200720109926XU CN200720109926U CN201038565Y CN 201038565 Y CN201038565 Y CN 201038565Y CN U200720109926X U CNU200720109926X U CN U200720109926XU CN 200720109926 U CN200720109926 U CN 200720109926U CN 201038565 Y CN201038565 Y CN 201038565Y
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- China
- Prior art keywords
- assembling
- screens
- plane
- brush
- convenient
- 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.)
- Expired - Fee Related
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- 230000007704 transition Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 abstract 1
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Abstract
The utility model relates to an electric brush structure which is convenient to be assembled, pertaining to the technical field of motor production. The utility model comprises a body with a rectangular section; one side surface of the body is provided with a blocking position which is internally concave. The utility model can improve the production efficiency of motor assembling, solving the problem that the electric brush of the prior art radially move under the action of spring so as to stop the assembling of the rotor and the end cover, influencing the production efficiency of motor assembling.
Description
Technical field
The utility model relates to a kind of brush structure of being convenient to assemble, and belongs to the technical field that motor is made.
Technical background
For making brush possess the trend that contacts with commutator, between brush and brush holder, spring is set usually.Yet when a motor possesses a plurality of brush, just there are the following problems: because brush and brush holder are usually prior to rotor and end cap assembling, therefore, when rotor and end cap assembling, brush will directly be yearned for the center of end cap and move under the effect of spring, thereby cause rotor and end cap not to assemble, thereby influenced the production efficiency of motor assembling.
Summary of the invention
The utility model purpose is to provide a kind of brush structure of being convenient to assemble that improves the production efficiency of motor assembling, the brush that has solved the prior art existence moves radially the assembling that has stoped rotor and end cap under the effect of spring, influenced the problems such as production efficiency of motor assembling.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: the brush structure of being convenient to assemble, comprise the body that the cross section is rectangular, and a side of described body is provided with the screens that is inner concavity.By in the clamping matching that is provided with on the brush holder on elasticity card body and the brush, when carrying out the assembling of end cap and rotor, clamping matching on card body and the brush can be limited brush along the moving radially of end cap, thereby be convenient to the assembling between end cap and the rotor, improve the Assembling Production efficient of motor.
As preferably, described screens comprises a vertical plane and an inclined-plane at least, the body lateral vertical at described vertical plane and screens place, and described inclined-plane extends to the body interior rear end from the surface on plane, screens place.Wherein, vertical plane can be convenient to elasticity card body and the brush clamping matching on the brush holder, and the inclined-plane then can be convenient to the card body and slide in the screens.
As preferably, be connected with a transition face between described vertical plane and the inclined-plane, the body parallel sided at described transition face and screens place.
As preferably, the bottom sides of body is located in described screens.Wherein, the bottom sides of screens being located at body can be convenient to the card body setting on the brush holder.
Therefore, the utlity model has the characteristics such as production efficiency that can improve the motor assembling.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the A place partial enlarged drawing of Fig. 1.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, body 11 cross sections of brush 1 are rectangular, the bottom sides 12 of body 11 is provided with the screens 13 that is inner concavity, screens 13 comprises a vertical plane 14 and an inclined-plane 15, be connected with a transition face 16 between vertical plane 14 and the inclined-plane 15, vertical plane 14 is vertical with the body bottom sides 12 at screens 13 places, and inclined-plane 15 extends to the body interior rear end from the surface on plane, screens place, and transition face 16 is parallel with the body bottom sides 12 at screens place.
By in the clamping matching that is provided with on the brush holder on elasticity card body and the brush, when carrying out the assembling of end cap and rotor, clamping matching on card body and the brush can be limited brush along the moving radially of end cap, thereby be convenient to the assembling between end cap and the rotor, improve the Assembling Production efficient of motor.
Claims (4)
1. a brush structure of being convenient to assemble comprises the body that the cross section is rectangular, it is characterized in that a side of described body is provided with the screens that is inner concavity.
2. the brush structure of being convenient to assemble according to claim 1, it is characterized in that described screens comprises a vertical plane and an inclined-plane at least, the body lateral vertical at described vertical plane and screens place, described inclined-plane extends to the body interior rear end from the surface on plane, screens place.
3. the brush structure of being convenient to assemble according to claim 2 is characterized in that being connected with between described vertical plane and the inclined-plane transition face, the body parallel sided at described transition face and screens place.
4. according to claim 1 or the 2 or 3 described brush structures of being convenient to assemble, it is characterized in that described screens is located at the bottom sides of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720109926XU CN201038565Y (en) | 2007-05-31 | 2007-05-31 | Electric brush structure convenient for assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720109926XU CN201038565Y (en) | 2007-05-31 | 2007-05-31 | Electric brush structure convenient for assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038565Y true CN201038565Y (en) | 2008-03-19 |
Family
ID=39211088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720109926XU Expired - Fee Related CN201038565Y (en) | 2007-05-31 | 2007-05-31 | Electric brush structure convenient for assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038565Y (en) |
-
2007
- 2007-05-31 CN CNU200720109926XU patent/CN201038565Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20110531 |