CN204961383U - A connecting piece that is used for between main shaft and blade of super -silent fan - Google Patents
A connecting piece that is used for between main shaft and blade of super -silent fan Download PDFInfo
- Publication number
- CN204961383U CN204961383U CN201520575284.7U CN201520575284U CN204961383U CN 204961383 U CN204961383 U CN 204961383U CN 201520575284 U CN201520575284 U CN 201520575284U CN 204961383 U CN204961383 U CN 204961383U
- Authority
- CN
- China
- Prior art keywords
- rubber layer
- blade
- motor shaft
- shaft sleeve
- intermediate rubber
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a connecting piece that is used for between main shaft and blade of super -silent fan, including motor shaft sleeve, the last annular middle rubber layer of circle of installing of motor shaft sleeve, fixed bayonet has been seted up on the middle rubber layer, last root fixing hole and the middle rubber layer connecting hole seted up of motor shaft sleeve, the utility model discloses its simple structure, the manufacturing is convenient, has the noise and the increase life's of the production when rotatory of reduction fan effect.
Description
Technical field
The utility model relates to the link between a kind of main shaft for super-silent fan and blade.
Background technique
Current fan on the market, be connected by motor shaft sleeve between electric machine main shaft with fan blade, motor shaft sleeve is arranged on electric machine main shaft, again fan blade is installed on motor shaft sleeve, such connection set makes to produce larger noise, and due to frictional force comparatively large, normal working life can be reduced.
Model utility content
The purpose of this utility model is to provide the link between a kind of main shaft for super-silent fan and blade, and its structure is simple, easily manufactured, has and reduces the noise that fan produces when rotated and the effect increasing working life.
In order to achieve the above object, the technical solution of the utility model is:
For the link between the main shaft of super-silent fan and blade, comprise motor shaft sleeve, described motor shaft sleeve is provided with circular intermediate rubber layer, described intermediate rubber layer offers fixing bayonet socket; Described motor shaft sleeve offers blade attachment hole and intermediate rubber layer attachment hole.
Further: described motor shaft sleeve is fixedly connected with intermediate rubber layer.
Further: described motor shaft sleeve offers 8 blade attachment holes and 8 intermediate rubber layer attachment holes, described 8 blade attachment holes and 8 intermediate rubber layer attachment holes all with the center of circle of intermediate rubber layer for array center is ring array column-shaped.
The beneficial effects of the utility model are: its structure of the utility model is simple, easily manufactured, have and reduce the noise that fan produces when rotated and the effect increasing working life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1
Link between a kind of main shaft for super-silent fan as shown in Figure 1 and blade, comprises motor shaft sleeve 1, and described motor shaft sleeve 1 is provided with circular intermediate rubber layer 2, and described intermediate rubber layer 2 offers fixing bayonet socket 3; Described motor shaft sleeve 1 offers blade attachment hole 4 and intermediate rubber layer attachment hole 5; The hole 6 of intermediate rubber layer 2 is for mounted motor axle, and fixing bayonet socket 3 plays location, fixing effect; For the blade of provided with fan on blade attachment hole 4, intermediate rubber layer attachment hole 5 is for fixing intermediate rubber layer, when installing, part is poured on intermediate rubber layer attachment hole 5, play more to install and more firmly act on, by intermediate rubber layer, make directly not to be connected between motor shaft with motor shaft sleeve, reduce frictional force during electric machine rotation, thus reduce noise, add working life.
Further: described motor shaft sleeve 1 is fixedly connected with intermediate rubber layer 2.
Further: described motor shaft sleeve 1 offers 8 blade attachment holes 4 and 8 intermediate rubber layer attachment holes 5, described 8 blade attachment holes 4 and 8 intermediate rubber layer attachment holes 5 all with the center of circle of intermediate rubber layer 2 for array center is ring array column-shaped.
Link between a kind of main shaft for super-silent fan of the present embodiment and blade, its structure is simple, easily manufactured, has and reduces the noise that fan produces when rotated and the effect increasing working life.
Claims (3)
1. the link between the main shaft for super-silent fan and blade, it is characterized in that: comprise motor shaft sleeve (1), described motor shaft sleeve (1) is provided with circular intermediate rubber layer (2), described intermediate rubber layer (2) offers fixing bayonet socket (3); Described motor shaft sleeve (1) offers blade attachment hole (4) and intermediate rubber layer attachment hole (5).
2. the link between a kind of main shaft for super-silent fan according to claim 1 and blade, is characterized in that: described motor shaft sleeve (1) is fixedly connected with intermediate rubber layer (2).
3. the link between a kind of main shaft for super-silent fan according to claim 1 and blade, it is characterized in that: described motor shaft sleeve (1) offers 8 blade attachment holes (4) and 8 intermediate rubber layer attachment holes (5), described 8 blade attachment holes (4) and 8 intermediate rubber layer attachment holes (5) are all array center with the center of circle of intermediate rubber layer (2) is ring array column-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520575284.7U CN204961383U (en) | 2015-08-04 | 2015-08-04 | A connecting piece that is used for between main shaft and blade of super -silent fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520575284.7U CN204961383U (en) | 2015-08-04 | 2015-08-04 | A connecting piece that is used for between main shaft and blade of super -silent fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961383U true CN204961383U (en) | 2016-01-13 |
Family
ID=55056453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520575284.7U Expired - Fee Related CN204961383U (en) | 2015-08-04 | 2015-08-04 | A connecting piece that is used for between main shaft and blade of super -silent fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961383U (en) |
-
2015
- 2015-08-04 CN CN201520575284.7U patent/CN204961383U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20180804 |