CN203722030U - Micromotor brush - Google Patents
Micromotor brush Download PDFInfo
- Publication number
- CN203722030U CN203722030U CN201420073275.3U CN201420073275U CN203722030U CN 203722030 U CN203722030 U CN 203722030U CN 201420073275 U CN201420073275 U CN 201420073275U CN 203722030 U CN203722030 U CN 203722030U
- Authority
- CN
- China
- Prior art keywords
- brush
- brush holder
- brush carrier
- punch forming
- electrodeposited coating
- 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
Links
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model provides a micromotor brush comprising a brush carrier and a brush sheet which is fixedly connected with the brush carrier. The brush sheet is a strip-type brush sheet. The brush sheet and the brush carrier are vertically connected. The brush carrier is formed by a metal plate of which the whole surface is plated with an electroplated layer through the punch forming process. The whole surface of the brush carrier subjected to the punch forming process is further plated with an electroplated layer. According to the micromotor brush provided in the utility model, in the production process, at first, the brush carrier is formed by a metal plate of which the whole surface is plated with an electroplated layer through the punch forming process; then, the whole surface (comprising the cut surface) of the brush carrier subjected to the punch forming process is further plated with an electroplated layer; and then, he brush carrier is welded with other components. The cut surface of the brush carrier subjected to the punch forming process is plated with the electroplated layer, so the cut surface of the brush carrier will not be in contact with the salt-containing air, so that the cut surface of the brush carrier will not be oxidized and rusted, so the brush carrier can be easily welded with other components, and advantages of firm welding and hard falling-off can be realized, so that the product quality can be ensured.
Description
Technical field
The utility model relates to a kind of micro-motor brush.
Background technology
At present, in process of production, the brush holder of producing micro-motor brush is coated with the metallic plate punch forming of electrodeposited coating by a whole surface, because the section of brush holder easily contacts with the air containing salt, and the just easy oxidation and rusting of the section of brush holder; When by brush holder and miscellaneous part welding, due to oxidized the getting rusty of section of brush holder, brush holder and miscellaneous part not prison welding are solid, easily come off, and cause product bad.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of anti-oxidation firm micro-motor brush that gets rusty, welds is provided.
The utility model is to realize like this, a kind of micro-motor brush, comprise a brush holder and a brushing piece being fixedly connected with described brush holder, described brushing piece is bar shaped, between described brushing piece and described brush holder, vertically connect, described brush holder is coated with the metallic plate punch forming of electrodeposited coating by a whole surface, the whole surface of described brush holder after punch forming is also coated with an electrodeposited coating.
Particularly, described electrodeposited coating is zinc electrodeposited coating or chromium electrodeposited coating.
Further, on described brushing piece middle part, be also stained with an amortisseur bar of being made by quality of rubber materials.
Further, described micro-motor brush also comprises a location material strip being fixedly connected with described brush holder, and described location material strip, brush holder and brushing piece are all positioned at same plane.
Particularly, described brush holder is riveted with described brushing piece and described location material strip respectively.
When the micro-motor brush that the utility model provides is produced, first, brush holder is coated with to the metallic plate punch forming of electrodeposited coating by a whole surface; Then, then by the whole surface (comprising section) of the brush holder after punch forming plate again an electrodeposited coating; Then, then by brush holder and miscellaneous part weld.Because the section of brush holder after punch forming is coated with electrodeposited coating, therefore the section of brush holder can not contact with the air containing salt, and the section of brush holder just can oxidation and rusting, brush holder is easily welded with miscellaneous part, and firm welding, is not easy to come off, and has ensured the quality of product.
Brief description of the drawings
In order to be illustrated more clearly in the technical solution of the utility model, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the micro-motor brush that provides of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Figure 1, a kind of micro-motor brush that the utility model embodiment provides, comprise a brush holder 1 and a brushing piece 2 being fixedly connected with brush holder 1, brushing piece 2 is bar shaped, between brushing piece 2 and brush holder 1, vertically connect, brush holder 1 is coated with the metallic plate (not shown) punch forming of electrodeposited coating (not shown) by a whole surface, the whole surface (comprise section) of brush holder 1 after punch forming is also coated with an electrodeposited coating.
When the micro-motor brush that the utility model provides is produced, first, brush holder 1 is coated with to the metallic plate punch forming of electrodeposited coating by a whole surface; Then, then by the whole surface (comprising section) of the brush holder after punch forming 1 plate again an electrodeposited coating; Then, then by brush holder 1 and miscellaneous part weld.Because the section of brush holder 1 after punch forming is coated with electrodeposited coating, therefore the section of brush holder 1 can not contact with the air containing salt, and the section of brush holder 1 just can oxidation and rusting, brush holder 1 is easily welded with miscellaneous part, and firm welding, is not easy to come off, and has ensured the quality of product.
Particularly, described electrodeposited coating is zinc electrodeposited coating or chromium electrodeposited coating, and the good antirust property of zinc electrodeposited coating or chromium electrodeposited coating, is not easy brush holder 1 oxidized.
Further, described brushing piece is also stained with an amortisseur bar of being made up of quality of rubber materials 21 on 2 middle parts, and amortisseur bar 21 can increase the elasticity of brushing piece 2, improves the useful life of brushing piece 2.
Further, micro-motor brush of the present utility model also comprises a location material strip 3 being fixedly connected with brush holder 1, and location material strip 3, brush holder 1 and brushing piece 2 are all positioned at same plane, are convenient to the installation of brush.
Particularly, brush holder 1 is riveted with brushing piece 2 and location material strip 3 respectively, uses the connected mode of riveted joint, brushing piece 2, brush holder 1 and location tablet 3 closely can be linked together simultaneously, and good stability, simple to operate, easy to connect.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (5)
1. a micro-motor brush, comprise a brush holder and a brushing piece being fixedly connected with described brush holder, it is characterized in that, described brushing piece is bar shaped, between described brushing piece and described brush holder, vertically connect, described brush holder is coated with the metallic plate punch forming of electrodeposited coating by a whole surface, the whole surface of described brush holder after punch forming is also coated with an electrodeposited coating.
2. micro-motor brush according to claim 1, is characterized in that, described electrodeposited coating is zinc electrodeposited coating or chromium electrodeposited coating.
3. micro-motor brush according to claim 1, is characterized in that, described brushing piece is also stained with an amortisseur bar of being made up of quality of rubber materials on middle part.
4. according to the micro-motor brush described in claim 1 or 2 or 3, it is characterized in that, also comprise a location material strip being fixedly connected with described brush holder, described location material strip, brush holder and brushing piece are all positioned at same plane.
5. micro-motor brush according to claim 4, is characterized in that, described brush holder is riveted with described brushing piece and described location material strip respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073275.3U CN203722030U (en) | 2014-02-20 | 2014-02-20 | Micromotor brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073275.3U CN203722030U (en) | 2014-02-20 | 2014-02-20 | Micromotor brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722030U true CN203722030U (en) | 2014-07-16 |
Family
ID=51161156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073275.3U Expired - Fee Related CN203722030U (en) | 2014-02-20 | 2014-02-20 | Micromotor brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722030U (en) |
-
2014
- 2014-02-20 CN CN201420073275.3U patent/CN203722030U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20160220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |