CN204652096U - Motor rear cover - Google Patents
Motor rear cover Download PDFInfo
- Publication number
- CN204652096U CN204652096U CN201520406228.0U CN201520406228U CN204652096U CN 204652096 U CN204652096 U CN 204652096U CN 201520406228 U CN201520406228 U CN 201520406228U CN 204652096 U CN204652096 U CN 204652096U
- Authority
- CN
- China
- Prior art keywords
- lid
- lug boss
- motor
- positive stop
- axis hole
- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model provides a kind of motor rear cover, comprise the bonnet body be made up of tegmental wall and the lid end, axis hole is provided with at the bottom of described lid, positive stop lug boss, some strip louvres and circular louvre, described axis hole is positioned at Gai Di center, rotating shaft on described axis hole and motor is suitable, axis hole place at the bottom of described lid is provided with the bulge loop protruded outside bonnet body, described tegmental wall and lid the end affixed after and motor rear end suitable, described positive stop lug boss is provided with blind hole, described positive stop lug boss and blind hole are all suitable with motor component, the surrounding of described tegmental wall is also evenly provided with journal stirrup, described journal stirrup is provided with pilot hole.Owing to have employed technique scheme, the utility model have rational in infrastructure, structural strength is high and the advantage of long service life.
Description
Technical field
The utility model belongs to technical field of motors, particularly a kind of motor rear cover.
Background technology
Motor refers to a kind of calutron realizing electric energy conversion according to the law of electromagnetic induction or transmit.Motor generally comprises shell and is installed on the rotor in shell, is provided with motor rear cover at casing ends.But unreasonable due to rear cover structure in prior art, structural strength is inadequate, and useful life is short; Production process is complicated, needs by being welded, artificial and material cost is higher.
Utility model content
The purpose of this utility model be to provide a kind of rational in infrastructure, structural strength is high and the motor rear cover of long service life.
The purpose of this utility model is realized by such technical scheme, it comprises the bonnet body be made up of tegmental wall and the lid end, axis hole is provided with at the bottom of described lid, positive stop lug boss, some strip louvres and circular louvre, described axis hole is positioned at Gai Di center, rotating shaft on described axis hole and motor is suitable, axis hole place at the bottom of described lid is provided with the bulge loop protruded outside bonnet body, described tegmental wall and lid the end affixed after and motor rear end suitable, described positive stop lug boss is provided with blind hole, described positive stop lug boss and blind hole are all suitable with motor component, the surrounding of described tegmental wall is also evenly provided with journal stirrup, described journal stirrup is provided with pilot hole.
When motor rear end being installed on the motor rear cover that the utility model provides, the rotating shaft on motor is through axis hole and bulge loop, and motor rear end and bonnet body adaptation, penetrate pilot hole by screw or bolt and tighten, motor rear end is fixed on the utility model.
Described positive stop lug boss is provided with blind hole, and described positive stop lug boss and blind hole are all suitable with motor component, prevent motor rear end from moving, rational in infrastructure, strengthen structural strength of the present utility model and toughness, long service life.
Further, the quantity of described positive stop lug boss, strip louvre and circular louvre is respectively 3,3 and 7.
Further, the quantity of described journal stirrup is 4.
Further, at the bottom of described lid, tegmental wall and journal stirrup one-body molded.
Further, at the bottom of described lid, tegmental wall and journal stirrup are made by aluminum alloy materials.
Owing to have employed technique scheme, the utility model have rational in infrastructure, structural strength is high and the advantage of long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
In figure, 1, tegmental wall; 2, the end is covered; 3, axis hole; 4, positive stop lug boss; 5, strip louvre; 6, circular louvre; 7, bulge loop; 8, blind hole; 9, journal stirrup; 10, pilot hole.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As illustrated in fig. 1 and 2, the utility model comprises the bonnet body be made up of tegmental wall 1 and the lid end 2, at the bottom of described lid, 2 are provided with axis hole 3, positive stop lug boss 4, some strip louvres 5 and circular louvre 6, described axis hole 3 is positioned at lid center, the end 2, described axis hole 3 is suitable with the rotating shaft on motor, at the bottom of described lid, axis hole 3 place of 2 is provided with the bulge loop 7 protruded outside bonnet body, described tegmental wall 1 and the lid end 2 affixed after and motor rear end suitable, described positive stop lug boss 4 is provided with blind hole 8, described positive stop lug boss 4 and blind hole 8 are all suitable with motor component, the surrounding of described tegmental wall 1 is also evenly provided with journal stirrup 9, described journal stirrup 9 is provided with pilot hole 10.
When motor rear end being installed on the motor rear cover that the utility model provides, the rotating shaft on motor is through axis hole 3 and bulge loop 7, and motor rear end and bonnet body adaptation, penetrate pilot hole 10 by screw or bolt and tighten, motor rear end is fixed on the utility model.
Described positive stop lug boss 4 is provided with blind hole 8, and described positive stop lug boss 4 and blind hole 8 are all suitable with motor component, prevent motor rear end from moving, rational in infrastructure, strengthen structural strength of the present utility model and toughness, long service life.
As shown in Figure 1, the quantity of described positive stop lug boss 4, strip louvre 5 and circular louvre 6 is respectively 3,3 and 7.
As shown in Figure 1, the quantity of described journal stirrup 9 is 4.
As shown in Figure 2, at the bottom of described lid 2, tegmental wall 1 and journal stirrup 9 one-body molded.
As embodiment, at the bottom of described lid 2, tegmental wall 1 and journal stirrup 9 make by aluminum alloy materials.
These are only execution mode of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing the utility model specification and accompanying drawing content to do; directly or indirectly be used in the technical field that other are relevant, all in like manner within scope of patent protection of the present utility model.
Claims (5)
1. motor rear cover, it is characterized in that, comprise the bonnet body be made up of tegmental wall and the lid end, axis hole is provided with at the bottom of described lid, positive stop lug boss, some strip louvres and circular louvre, described axis hole is positioned at Gai Di center, rotating shaft on described axis hole and motor is suitable, axis hole place at the bottom of described lid is provided with the bulge loop protruded outside bonnet body, described tegmental wall and lid the end affixed after and motor rear end suitable, described positive stop lug boss is provided with blind hole, described positive stop lug boss and blind hole are all suitable with motor component, the surrounding of described tegmental wall is also evenly provided with journal stirrup, described journal stirrup is provided with pilot hole.
2. motor rear cover as claimed in claim 1, it is characterized in that, the quantity of described positive stop lug boss, strip louvre and circular louvre is respectively 3,3 and 7.
3. motor rear cover as claimed in claim 1, it is characterized in that, the quantity of described journal stirrup is 4.
4. motor rear cover as claimed in claim 1, is characterized in that, at the bottom of described lid, tegmental wall and journal stirrup one-body molded.
5. motor rear cover as claimed in claim 1, is characterized in that, at the bottom of described lid, tegmental wall and journal stirrup make by aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520406228.0U CN204652096U (en) | 2015-06-12 | 2015-06-12 | Motor rear cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520406228.0U CN204652096U (en) | 2015-06-12 | 2015-06-12 | Motor rear cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204652096U true CN204652096U (en) | 2015-09-16 |
Family
ID=54104804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520406228.0U Expired - Fee Related CN204652096U (en) | 2015-06-12 | 2015-06-12 | Motor rear cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204652096U (en) |
-
2015
- 2015-06-12 CN CN201520406228.0U patent/CN204652096U/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: 20150916 Termination date: 20160612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |