CN209115380U - A kind of electric fan oscillating shaft - Google Patents
A kind of electric fan oscillating shaft Download PDFInfo
- Publication number
- CN209115380U CN209115380U CN201821911659.2U CN201821911659U CN209115380U CN 209115380 U CN209115380 U CN 209115380U CN 201821911659 U CN201821911659 U CN 201821911659U CN 209115380 U CN209115380 U CN 209115380U
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- China
- Prior art keywords
- shaft
- electric fan
- bracket
- hole
- shaft 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.)
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Abstract
The utility model embodiment discloses a kind of electric fan oscillating shaft, comprising: bracket, the bracket center are equipped with shaft hole, are around additionally provided with the screw hole for fixing electric fan base；Shaft, it can be rotated in shaft hole in the shaft hole that the shaft setting is entreated in the bracket, it is the cylindrical structure that diameter is greater than shaft hole in the middle part of shaft, top is the rectangular configuration for connecting electric fan head, and lower part is that diameter is less than the cylindrical structure of shaft hole and is equipped with external screw thread in end；Nut, the nut are connected to shaft lower end；Elastic slice and gasket, the elastic slice and gasket are covered in shaft lower part, it is successively connected in the middle part of shaft between cylindrical body and bracket from top to down, drives shaft to rotate together when electric fan head rotates, counter-force generated when shaft being avoided to be fixedly connected with equipment chassis, internal component is damaged.The utility model structure is simple, by improving the connection type of electric fan head and electric fan base, optimizes user experience, improves life of product.
Description
Technical field
The utility model relates to electric fan shaft, specially a kind of electric fan oscillating shaft.
Background technique
Previous electric fan oscillating shaft is connected and fixed with electric fan base, has external force rotation electric fan head or has object
When part interferes electric fan head rotation, shaft connecting base plate end is fixed, and only electric fan head connecting pin rotates, so electric
Have abnormal sound when fan head swinging, electric fan internal component easy to damage, user experience is bad.Research new product solution is determined with this our company
Certainly this problem.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of electric fan oscillating shaft
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of electric fan oscillating shaft, comprising:
Bracket, the bracket center are equipped with shaft hole, are around additionally provided with the screw hole for fixing electric fan base；
Shaft, the shaft, which is arranged in the shaft hole entreated in the bracket, to be rotated in shaft hole, be diameter in the middle part of shaft
Greater than the cylindrical structure of shaft hole, top is the rectangular configuration for connecting electric fan head, and lower part is that diameter is less than shaft
The cylindrical structure in hole and end be equipped with external screw thread；
Nut, the nut are threadedly coupled in shaft lower end, bracket are stuck between shaft and nut；
Elastic slice and gasket, the elastic slice and gasket are covered in shaft lower part, are successively connected in cylinder in the middle part of shaft from top to down
Between body and bracket, shaft is driven to rotate together when electric fan head rotates, when avoiding shaft and being fixedly connected with equipment chassis
Counter-force is generated to damage electric fan internal component.
Further, the bracket, which is fixed on, is connected to chassis, itself is not rotated.
Further, the elastic slice is in micro- compressive state.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
The reference numerals are as follows:
1. bracket
2. shaft
3. nut
4. elastic slice
5. gasket
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
It mutually combines, the utility model is described in further detail in the following with reference to the drawings and specific embodiments.
If directional instruction (such as up, down, left, right, before and after ...) is only used for explaining in the utility model embodiment
In relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if the specific appearance
When state changes, then directionality instruction also correspondingly changes correspondingly.
If in addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.
Please refer to Fig. 1, a kind of electric fan oscillating shaft, comprising:
Bracket, the bracket center are equipped with shaft hole, are around additionally provided with the screw hole for fixing electric fan base；
Shaft, the shaft, which is arranged in the shaft hole entreated in the bracket, to be rotated in shaft hole, be diameter in the middle part of shaft
Greater than the cylindrical structure of shaft hole, top is the rectangular configuration for connecting electric fan head, and lower part is that diameter is less than shaft
The cylindrical structure in hole and end be equipped with external screw thread；
Nut, the nut are threadedly coupled in shaft lower end, bracket are stuck between shaft and nut；
Elastic slice and gasket, the elastic slice and gasket are covered in shaft lower part, are successively connected in cylinder in the middle part of shaft from top to down
Between body and bracket, shaft is driven to rotate together when electric fan head rotates, when avoiding shaft and being fixedly connected with equipment chassis
Counter-force is generated to damage electric fan internal component.
As an implementation, the bracket, which is fixed on, is connected to chassis, itself is not rotated.
As an implementation, the elastic slice is in micro- compressive state, and guaranteeing can flexible phase between shaft and bracket
To rotation.
When there is external force to rotate electric fan, since shaft is not fixedly connected with chassis, electric fan head drives shaft together
Rotation is rotated relative to chassis, avoids damage electric fan internal component, even if there is artificial maloperation, machine will not be caused to hurt
Evil.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and their equivalents.
Claims (3)
1. a kind of electric fan oscillating shaft characterized by comprising
Bracket, the bracket center are equipped with shaft hole, are around additionally provided with the screw hole for being fixed on electric fan base；
Shaft, the shaft, which is arranged in the shaft hole entreated in the bracket, to be rotated in shaft hole, be greater than in the middle part of shaft for diameter
The cylindrical structure of shaft hole, top are the rectangular configuration for connecting electric fan head, and lower part is that diameter is less than shaft hole
Cylindrical structure and end be equipped with external screw thread；
Nut, the nut are threadedly coupled in shaft lower end, bracket are stuck between shaft and nut；
Elastic slice and gasket, the elastic slice and gasket are covered in shaft lower part, be successively connected in the middle part of shaft from top to down cylindrical body and
Between bracket, drives shaft to rotate together when electric fan head rotates, avoid generation when shaft is fixedly connected with equipment chassis
Counter-force damages electric fan internal component.
2. electric fan oscillating shaft as described in claim 1, which is characterized in that the bracket, which is fixed on, is connected to chassis, this
Body does not rotate.
3. electric fan oscillating shaft as described in claim 1, which is characterized in that the elastic slice is in micro- compressive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911659.2U CN209115380U (en) | 2018-11-20 | 2018-11-20 | A kind of electric fan oscillating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911659.2U CN209115380U (en) | 2018-11-20 | 2018-11-20 | A kind of electric fan oscillating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115380U true CN209115380U (en) | 2019-07-16 |
Family
ID=67205844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821911659.2U Active CN209115380U (en) | 2018-11-20 | 2018-11-20 | A kind of electric fan oscillating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115380U (en) |
-
2018
- 2018-11-20 CN CN201821911659.2U patent/CN209115380U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |