CN203813572U - A motor with a silica gel bearing sleeve - Google Patents
A motor with a silica gel bearing sleeve Download PDFInfo
- Publication number
- CN203813572U CN203813572U CN201420069852.1U CN201420069852U CN203813572U CN 203813572 U CN203813572 U CN 203813572U CN 201420069852 U CN201420069852 U CN 201420069852U CN 203813572 U CN203813572 U CN 203813572U
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- CN
- China
- Prior art keywords
- bearing
- motor
- silica gel
- places
- housing
- 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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Abstract
The utility model relates to the technical field of motors, and more specifically relates to a motor with a silica gel bearing sleeve. The motor comprises a front end cover and a rear end cover. Places for motor bearings are arranged in the centers of the front end cover and the rear end cover. The bearing protection sleeves are arranged on the bearing places. Grooves are arranged in the surface of the bearing places. Projections are arranged on the outer surface of the bearing protection sleeves. The grooves are in mutual cooperation with the projections to enable the bearing protection sleeves to be fixed on the bearing places. The bearing protection sleeves are made of silica gel materials. The beneficial effects of the motor with the silica gel bearing sleeves of the utility model are that firstly, the silica gel bearing sleeves are arranged on the motor bearing places, and automatic adjusting can be carried out in a certain scope; a high precision tolerance is not needed; an end cap does not need to be subjected to machine tool processing, so that costs are saved; secondly, elasticity, temperature toleration and mechanical strength of silica gel are good, so that noises and vibration of the motor are reduced and usage life of the motor is raised; and thirdly, the projections on the bearing protective sleeves and the grooves in the bearing places are matched so as to prevent loosening.
Description
Technical field
The utility model relates to technical field of motors, is specifically related to a kind of motor with silica gel bearing holder (housing, cover).
Background technology
The bearing of original motor is directly to contact with end cap, end cap needs Vehicle Processing, several parts need to have high-precision tolerance, in the time of electric machine rotation, noise and vibration is also larger, use long-time rear bearing position also can be out of shape, cause the unstable of product, greatly reduce the useful life of product.
Utility model content
For solving the defect existing in above-mentioned prior art, the utility model provides a kind of motor with silica gel bearing holder (housing, cover), reduce processing (end cap cast(ing) surface surface irregularity after sandblast of motor front and rear cover bearing position, the bearing position of front and rear covers need to be processed ability and bearing fit), adopt after silica gel bearing holder (housing, cover), can well avoid the processing to front and rear covers bearing position.
The technical solution of the utility model is for providing a kind of motor with silica gel bearing holder (housing, cover); comprise front end housing and rear end cap; the center of described front end housing and rear end cap is provided with the bearing position of placing motor bearings; described bearing position is provided with bearing protecting jacket; the surface of described bearing position is provided with groove; described bearing protecting jacket outer surface is provided with projection, and described groove and projection cooperatively interact and make bearing protecting jacket fixing on bearing position, and the material of described bearing protecting jacket is silica gel.
Preferably, in the above-mentioned motor with silica gel bearing holder (housing, cover), the bearing position of described rear end cap is a blind hole, one end sealing of the bearing protecting jacket of described rear end cap.
Preferably, in the above-mentioned motor with silica gel bearing holder (housing, cover), described motor bearings is ball bearing.
Preferably, in the above-mentioned motor with silica gel bearing holder (housing, cover), described bearing protecting jacket inner surface is provided with anti-skidding burr.
The utility model beneficial effect: 1, motor bearings of the present utility model position is provided with silica gel bearing holder (housing, cover), can automatically adjust within the specific limits, does not need high-precision tolerance, and end cap does not need Vehicle Processing, has saved cost; 2, the elasticity of silica gel, temperature tolerance and mechanical strength are good, have reduced noise and the vibration of motor, have improved electrical machinery life; 3, on bearing protecting jacket and bearing position, there is the cooperation of projection and groove, can prevent from becoming flexible.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram that the utlity model has the motor of silica gel bearing holder (housing, cover);
1, motor bearings; 2, bearing protecting jacket; 3, projection.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with execution mode and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1, present embodiment provides a kind of motor with silica gel bearing holder (housing, cover); comprise front end housing and rear end cap; the center of described front end housing and rear end cap is provided with the bearing position of placing motor bearings 1; described bearing position is provided with bearing protecting jacket 2; the surface of described bearing position is provided with groove; described bearing protecting jacket outer surface is provided with projection 3, and described groove cooperatively interacts and makes bearing protecting jacket 2 fixing on bearing position with projection 3, and the material of described bearing protecting jacket 2 is silica gel.
In the utility model motor assembling process, silica gel bearing is put into very much to the bearing position of motor front and rear covers, bearing is pressed into the front and rear covers that has assembled silica gel, must guarantee that the bearing being pressed into must be pressed onto the end, such assembly manipulation is simple, also well avoided the decentraction of assembling process middle (center) bearing position, during motor operation, had the problem of noise (bearing sound) simultaneously.Be different from existing motor, motor bearings of the present utility model position is provided with silica gel bearing holder (housing, cover), can automatically adjust within the specific limits, does not need high-precision tolerance, and end cap does not need Vehicle Processing, has saved cost; The elasticity of silica gel, temperature tolerance and mechanical strength are good, have reduced noise and the vibration of motor, have improved electrical machinery life; On bearing protecting jacket and bearing position, there is the cooperation of projection and groove, can prevent the loosening of bearing protecting jacket.
In a specific embodiment of the present utility model, the bearing position of the rear end cap of the above-mentioned motor with silica gel bearing holder (housing, cover) is a blind hole, one end sealing of the bearing protecting jacket 2 of described rear end cap.This structure is protected motor bearings and is insulated, and avoids polluting.
In a specific embodiment of the present utility model, the above-mentioned motor bearings with silica gel bearing holder (housing, cover) 1 is ball bearing.
In a specific embodiment of the present utility model, the bearing protecting jacket inner surface of the above-mentioned motor with silica gel bearing holder (housing, cover) is provided with anti-skidding burr.This structure has increased the frictional force between bearing protecting jacket and bearing, has guaranteed fixing each other.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a motor with silica gel bearing holder (housing, cover); comprise front end housing and rear end cap; the center of described front end housing and rear end cap is provided with the bearing position of placing motor bearings; it is characterized in that; described bearing position is provided with bearing protecting jacket, and the surface of described bearing position is provided with groove, and described bearing protecting jacket outer surface is provided with projection; described groove and projection cooperatively interact and make bearing protecting jacket fixing on bearing position, and the material of described bearing protecting jacket is silica gel.
2. the motor with silica gel bearing holder (housing, cover) according to claim 1, is characterized in that, the bearing position of described rear end cap is a blind hole, one end sealing of the bearing protecting jacket of described rear end cap.
3. the motor with silica gel bearing holder (housing, cover) according to claim 1, is characterized in that, described motor bearings is ball bearing.
4. the motor with silica gel bearing holder (housing, cover) according to claim 1, is characterized in that, described bearing protecting jacket inner surface is provided with anti-skidding burr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069852.1U CN203813572U (en) | 2014-02-18 | 2014-02-18 | A motor with a silica gel bearing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069852.1U CN203813572U (en) | 2014-02-18 | 2014-02-18 | A motor with a silica gel bearing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813572U true CN203813572U (en) | 2014-09-03 |
Family
ID=51452273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420069852.1U Expired - Fee Related CN203813572U (en) | 2014-02-18 | 2014-02-18 | A motor with a silica gel bearing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023563A (en) * | 2017-05-29 | 2017-08-08 | 苏州固特斯电子科技有限公司 | A kind of outer glue binding structure of bearing |
-
2014
- 2014-02-18 CN CN201420069852.1U patent/CN203813572U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023563A (en) * | 2017-05-29 | 2017-08-08 | 苏州固特斯电子科技有限公司 | A kind of outer glue binding structure of bearing |
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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: 20140903 Termination date: 20160218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |