CN201171167Y - Integral motor casing - Google Patents
Integral motor casing Download PDFInfo
- Publication number
- CN201171167Y CN201171167Y CNU2008200843163U CN200820084316U CN201171167Y CN 201171167 Y CN201171167 Y CN 201171167Y CN U2008200843163 U CNU2008200843163 U CN U2008200843163U CN 200820084316 U CN200820084316 U CN 200820084316U CN 201171167 Y CN201171167 Y CN 201171167Y
- Authority
- CN
- China
- Prior art keywords
- rear end
- end cap
- motor casing
- casing
- integral type
- 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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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to an integrated motor shell, pertaining to the field of motor manufacturing technology, which comprises a shell body. One end of the shell body is integrally stretched to form a rear end cover and the internal end of the rear end cover integrally forms a bearing retainer. With relatively low manufacturing cost and simple assembling procedure, the utility model solves the problems of the motor shell in the prior technology such as high manufacturing cost and complicated assembling procedure.
Description
Technical field
The utility model relates to a kind of integral type motor casing, belongs to the technical field that motor is made.
Technical background
Motor housing generally is assembled by front end housing, casing and the rear end cap of split, and if when oiliness bearing rotation was supported between rear end cap and the motor shaft, its manufacturing cost of the motor housing of aforementioned structure was higher, assembly process is also comparatively complicated.
Summary of the invention
The utility model purpose is to provide a kind of manufacturing cost relatively low, assembly process comparatively simple integral type motor casing, and it is higher to have solved its manufacturing cost of motor housing that prior art exists, and assembly process is problem such as complexity comparatively also.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it comprises casing ontology, and described casing ontology one end one stretches and forms rear end cap, the inner integrally formed bearing guard of rear end cap.Wherein, casing ontology and rear end cap adopt integrative-structure to stretch and form, and have simplified the structure of motor housing on the one hand, have also reduced the manufacturing cost of casing on the other hand, have simplified assembly process.
As preferably, described bearing guard is tapered, and bearing guard is inner to form two limited steps.Wherein, limited step can be convenient to be used to limit the setting of the spring clip of oiliness bearing, so that the installation of oiliness bearing.
As preferably, the wall thickness of described rear end cap equates with the wall thickness of casing ontology, thereby improved the intensity of casing on the whole.
As preferably, between described rear end cap and the casing ontology arc transition, so that the processing of casing.
As preferably, the described casing ontology other end forms the ear body that turns up, and described ear body is provided with installing hole so that with being connected of front end housing.
Therefore, it is relatively low to the utlity model has manufacturing cost, and assembly process is comparatively simple, and bulk strength is higher, with characteristics such as front end housing is easy to connect.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
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 shown in Figure 1, casing ontology 1 one end one stretch and form rear end cap 2, be arc transition between rear end cap 2 and the casing ontology 1, the wall thickness of rear end cap 2 equates with the wall thickness of casing ontology 1, rear end cap 2 inner integrally formed tapered bearing guards 3, two limited steps 4 of bearing guard 3 inner formation, casing ontology 1 other end forms the ear body 5 that turns up, and ear body 5 is provided with installing hole 6.
Claims (5)
1, a kind of integral type motor casing comprises casing ontology, it is characterized in that described casing ontology one end one stretching forms rear end cap, the inner integrally formed bearing guard of rear end cap.
2, integral type motor casing according to claim 1 is characterized in that described bearing guard is tapered, two limited steps of the inner formation of bearing guard.
3, integral type motor casing according to claim 1 and 2 is characterized in that the wall thickness of described rear end cap equates with the wall thickness of casing ontology.
4, integral type motor casing according to claim 1 and 2 is characterized in that being between described rear end cap and the casing ontology arc transition.
5, integral type motor casing according to claim 1 and 2 is characterized in that the described casing ontology other end forms the ear body that turns up, and described ear body is provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200843163U CN201171167Y (en) | 2008-03-12 | 2008-03-12 | Integral motor casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200843163U CN201171167Y (en) | 2008-03-12 | 2008-03-12 | Integral motor casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201171167Y true CN201171167Y (en) | 2008-12-24 |
Family
ID=40210217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200843163U Expired - Fee Related CN201171167Y (en) | 2008-03-12 | 2008-03-12 | Integral motor casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201171167Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340205A (en) * | 2010-07-22 | 2012-02-01 | 思考电机（上海）有限公司 | Motor shell with steps |
| CN103390952A (en) * | 2013-07-29 | 2013-11-13 | 中达电机股份有限公司 | Integrated motor casing |
| WO2015143853A1 (en) * | 2014-03-24 | 2015-10-01 | 中山大洋电机制造有限公司 | Direct-current brushless outer rotor motor and air blower applying same |
-
2008
- 2008-03-12 CN CNU2008200843163U patent/CN201171167Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340205A (en) * | 2010-07-22 | 2012-02-01 | 思考电机（上海）有限公司 | Motor shell with steps |
| CN103390952A (en) * | 2013-07-29 | 2013-11-13 | 中达电机股份有限公司 | Integrated motor casing |
| WO2015143853A1 (en) * | 2014-03-24 | 2015-10-01 | 中山大洋电机制造有限公司 | Direct-current brushless outer rotor motor and air blower applying same |
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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: 20081224 Termination date: 20110312 |