CN204371752U - High strength fan connecting structure - Google Patents
High strength fan connecting structure Download PDFInfo
- Publication number
- CN204371752U CN204371752U CN201420728024.4U CN201420728024U CN204371752U CN 204371752 U CN204371752 U CN 204371752U CN 201420728024 U CN201420728024 U CN 201420728024U CN 204371752 U CN204371752 U CN 204371752U
- Authority
- CN
- China
- Prior art keywords
- fan body
- lining
- fan
- axle sleeve
- connecting structure
- 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
Abstract
The utility model discloses a kind of high strength fan connecting structure, comprise fan body, flabellum that aluminum alloy is made; Flabellum is along the circumferential direction distributed on fan body, and forms an entirety with fan body; Axle sleeve is provided with in the middle of fan body; Inner hole of shaft sleeve internal fixtion connects the lining that alloyed steel is made; The hole be connected with motor shaft is provided with in lining; Further improvement is: inner hole of shaft sleeve is provided with circumferential groove, and liner outer wall is provided with hoop convex shoulder; Liner outer wall hoop convex shoulder embeds in inner hole of shaft sleeve circumferential groove.The utility model significantly improves the structural strength with motor shaft joint.
Description
Technical field
The utility model relates to technical field of motors, is specifically related to high strength fan connecting structure.
Background technique
Motor produces certain heat in operation process, is provided with fan with heat radiation in motor.The fan body having a kind of aluminum alloy to make in existing motor ventilating fan, the motor ventilating fan of flabellum integration, be provided with axle sleeve in the middle of fan body, is provided with Kong Yiyu motor shaft and connects in axle sleeve.This motor ventilating fan is lightweight, but finds in Long-Time Service process, and axle sleeve content is yielding, affects the normal use of motor ventilating fan.
Summary of the invention
The utility model, for the deficiencies in the prior art, proposes a kind of high strength fan connecting structure with the structural strength of motor shaft joint that can significantly improve.
The utility model is achieved through the following technical solutions technical goal.
High strength fan connecting structure, comprises fan body, flabellum that aluminum alloy is made; Described flabellum is along the circumferential direction distributed on fan body, and forms an entirety with fan body; Axle sleeve is provided with in the middle of described fan body; Its improvements are: described inner hole of shaft sleeve internal fixtion connects the lining that alloyed steel is made; The hole be connected with motor shaft is provided with in described lining.
In said structure, described inner hole of shaft sleeve is provided with circumferential groove, and liner outer wall is provided with hoop convex shoulder; Described liner outer wall hoop convex shoulder embeds in inner hole of shaft sleeve circumferential groove.
The utility model compared with prior art, has following good effect:
1, the utility model fan inner hole of shaft sleeve internal fixtion connects the lining that alloyed steel is made, and significantly improves the structural strength with motor shaft joint.
2, the utility model liner outer wall hoop convex shoulder embeds in inner hole of shaft sleeve circumferential groove, significantly improves the structural strength with motor shaft joint further.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Embodiment
Below with reference to the accompanying drawings and the utility model is described in further detail in conjunction with the embodiments.
High strength fan connecting structure shown in the drawings, comprises fan body 1, flabellum 2 that aluminum alloy is made; Flabellum 2 is along the circumferential direction distributed on fan body 1, and forms an entirety with fan body 1; Axle sleeve 1.1 is provided with in the middle of fan body 1; Axle sleeve 1.1 endoporus internal fixtion connects the lining 4 that alloyed steel is made; The hole be connected with motor shaft is provided with in lining 4; Axle sleeve 1.1 endoporus is provided with circumferential groove, and lining 4 outer wall is provided with hoop convex shoulder; Lining 4 outer wall hoop convex shoulder embeds in axle sleeve 1.1 endoporus circumferential groove.
Claims (2)
1. a high strength fan connecting structure, comprises fan body (1), flabellum (2) that aluminum alloy is made; Described flabellum (2) is along the circumferential direction distributed on fan body (1), and forms an entirety with fan body (1); Axle sleeve (1.1) is provided with in the middle of described fan body (1); It is characterized in that: described axle sleeve (1.1) endoporus internal fixtion connects the lining (4) that alloyed steel is made; Described lining is provided with the hole be connected with motor shaft in (4).
2. high strength fan connecting structure according to claim 1, is characterized in that: described axle sleeve (1.1) endoporus is provided with circumferential groove, and lining (4) outer wall is provided with hoop convex shoulder; Described lining (4) outer wall hoop convex shoulder embeds in axle sleeve (1.1) endoporus circumferential groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728024.4U CN204371752U (en) | 2014-11-28 | 2014-11-28 | High strength fan connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728024.4U CN204371752U (en) | 2014-11-28 | 2014-11-28 | High strength fan connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371752U true CN204371752U (en) | 2015-06-03 |
Family
ID=53327976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420728024.4U Expired - Fee Related CN204371752U (en) | 2014-11-28 | 2014-11-28 | High strength fan connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371752U (en) |
-
2014
- 2014-11-28 CN CN201420728024.4U patent/CN204371752U/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: 20150603 Termination date: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |