CN201420703Y - Compound headshaking mechanism for electric fan - Google Patents
Compound headshaking mechanism for electric fan Download PDFInfo
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- CN201420703Y CN201420703Y CN2009200259966U CN200920025996U CN201420703Y CN 201420703 Y CN201420703 Y CN 201420703Y CN 2009200259966 U CN2009200259966 U CN 2009200259966U CN 200920025996 U CN200920025996 U CN 200920025996U CN 201420703 Y CN201420703 Y CN 201420703Y
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- head
- headshaking
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- motor
- driving assembly
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Abstract
The utility model discloses a compound headshaking mechanism for an electric fan, which can solve the problem that a fan head can not realize the compound headshaking in the prior art. Through the design of a special compound support plate, a motor, a vertical headshaking driving assembly and a horizontal headshaking driving assembly are connected to form a set of organic integral structure, one side of the compound support plate is provided with a support device for supporting the motor, the other side of the compound support plate is provided with the horizontal headshaking driving assemblyand a height regulating plate, the horizontal headshaking driving assembly comprises a synchronous motor, an output crank shaft of the synchronous motor is connected with a crank connecting link structure, a rotating shaft is connected between a position near the middle of the compound support plate and a connecting head, an output shaft of the motor is connected with the vertical headshaking driving assembly, and the vertical headshaking driving assembly is connected with the height regulating plate through a second connecting rod. The fan head realizes the vertical headshaking while the horizontal headshaking for forming the compound headshaking, surrounded tridimensional wind is formed, the comfort degree of users for using the fan is improved, and the utility model has the advantages of simple structure, reliable transmission and low cost.
Description
Technical field
The utility model belongs to the electric fan technical field, specifically, relates to a kind of composite oscillating mechanism for electric fan.
Background technique
Existing electric fan oscillating structure generally only provides the motion of shaking the head about the fan head, and the wind of producing by boasting to people of shaking the head about simple is very uncomfortable, wants to change the luffing angle of fan head, can only pull the fan head by hand, and is very inconvenient.And the existing mechanism that composite oscillating is provided, be mostly shaking the head up and down of adopting that two synchronous machines drive respectively that two groups of fourbar linkages realize and about shake the head, the shortcoming of this structure maximum is that manufacture cost is higher, and is fragile.
How to solve the problems of the technologies described above, realize that the composite oscillating of fan fan head then is the problem that the utility model faced.
Summary of the invention
The utility model provides a kind of composite oscillating mechanism for electric fan, and the fan head that can solve the prior art existence can not be realized the problem of composite oscillating.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of composite oscillating mechanism for electric fan, comprise motor, connecting head, the output shaft of described motor connects the driving assembly of shaking the head up and down, also comprise the composite supporting plate, one side of described composite supporting plate is provided with bearing device to support described motor, shakes the head about the opposite side of described composite supporting plate is provided with to drive assembly and DOCK LEVELER, is connected with rotating shaft near the middle part of composite supporting plate and between the connecting head; The driving assembly of shaking the head about described comprises the synchronous machine that is arranged on above the composite supporting plate, below the composite supporting plate, synchronous machine output shaft connecting crank bar linkage structure, described connecting rod is a first connecting rod, one end and described crank are hinged, and the other end is connected on the described connecting head; Described DOCK LEVELER connects the described driving assembly of shaking the head up and down by second connecting rod.
In technique scheme of the present utility model, also have following technical characteristics: described bearing device is a supporting axle, and described supporting axle lower end is hinged on the described composite supporting plate.
In technique scheme of the present utility model, also have following technical characteristics: the described driving assembly of shaking the head up and down is the speed reducer assembly, comprises speed reduction gear box, and described second connecting rod connects described speed reduction gear box.
In technique scheme of the present utility model, also have following technical characteristics: the described driving assembly of shaking the head up and down is the synchronous machine assembly, comprise synchronous machine, synchronous machine connects the output shaft of described motor, and the output shaft connecting crank bar linkage structure of synchronous machine is to realize shaking the head up and down of electric fan fan head.
In technique scheme of the present utility model, also have following technical characteristics: described supporting axle upper end is hinged on the bottom of described motor one end.
In technique scheme of the present utility model, also have following technical characteristics: described bearing device is two supports, and described support upper end is hinged on the both sides of described motor one end.
Compared with prior art, advantage of the present utility model and good effect are:
The utility model is by the special composite supporting plate of design, connect motor, up and down shake the head drive assembly and about the driving assembly of shaking the head, form the organic overall structure of a cover, when about electric fan fan head, shaking the head, realize shaking the head up and down, thereby the formation composite oscillating forms a kind ofly around three-dimensional wind, has increased the travelling comfort of people's blowing fan.The utility model is simple in structure, reliable transmission, and cost is lower.
Description of drawings
Fig. 1 is composite oscillating mechanism for electric fan embodiment 1 an internal structure schematic representation;
Fig. 2 is composite oscillating mechanism for electric fan embodiment 2 an internal structure schematic representation;
Fig. 3 is composite oscillating mechanism for electric fan embodiment 3 an internal structure schematic representation;
Fig. 4 is composite oscillating mechanism for electric fan embodiment 4 an internal structure schematic representation;
Fig. 5 is the structural representation of composite supporting plate;
Wherein: 1, motor; 1-1, motor output shaft; 2, connecting head; 3, the driving assembly of shaking the head about; 3-1, small synchronous motor; 3-2, synchronous machine output shaft; 3-3, crank; 3-4, first connecting rod; 4, the driving assembly of shaking the head up and down; 4-1, speed reducer assembly; 4-2, speed reduction gear box; 4-3, second connecting rod; 4-4, small synchronous motor; 4-5, crank; 5, composite supporting plate; 5-1, supporting axle; 5-2, support; 5-3, screw rod; 5-4, DOCK LEVELER; 6, rotating shaft.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, a kind of composite oscillating mechanism for electric fan internal structure schematic representation, comprise motor 1, connecting head 2, described motor output shaft 1-1 connects the driving assembly 4 of shaking the head up and down, the described driving assembly 4 of shaking the head up and down is speed reducer assembly 4-1, and speed reducer assembly 4-1 comprises speed reduction gear box 4-2, and speed reduction gear box 4-2 connects second connecting rod 4-3;
In the bottom of motor 1 composite supporting plate 5 is set, the bottom, right side of described composite supporting plate 5 is provided with supporting axle 5-1 to support described motor 1, on composite supporting plate 5, be provided with two support 5-2, supporting axle 5-1 is hinged on the described support 5-2 by screw rod 5-3, and promptly motor 1 can shake under the effect of supporting axle 5-1;
Shaking the head about the left side of described composite supporting plate 5 is provided with drives assembly 3 and DOCK LEVELER 5-4, is connected with rotating shaft 6 near the middle part of composite supporting plate 5 and between the connecting head 2; DOCK LEVELER 5-4 which is provided with the height adjustment hole as shown in Figure 5, and second connecting rod 4-3 is connected on the suitable height adjustment hole according to actual needs.
The driving assembly 3 of shaking the head about described comprises the small synchronous motor 3-1 that is arranged on above the composite supporting plate 5, below composite supporting plate 5, synchronous machine output shaft 3-2 connecting crank 3-3, crank 3-3 connects first connecting rod 3-4, the end and the described crank 3-3 that are first connecting rod 3-4 are hinged, and the other end is connected on the described connecting head 2; Described DOCK LEVELER 5-4 connects described second connecting rod 4-3.
The bottom, right side of motor 1 relies on supporting axle 5-1 supporting, and described supporting axle 5-1 lower end is hinged on the described composite supporting plate 5.
Concrete working principle and step are as follows:
The action of shaking the head up and down: after motor 1 is opened, the speed reduction gear box 4-2 that drives among the speed reducer assembly 4-1 by motor output shaft 1-1 rotates, speed reduction gear box 4-2 drives the second connecting rod 4-3 that is attached thereto and moves up and down, second connecting rod 4-3 is hinged on the DOCK LEVELER 5-4 of composite supporting plate 5, thereby the left side that drives composite supporting plate 5 moves up and down, because the right side hinged support axle 5-1 of composite supporting plate 5, so under the effect of second connecting rod 4-3 and supporting axle 5-1, realize the action of shaking the head up and down of fan head;
About the action of shaking the head: after small synchronous motor 3-1 opens, synchronous machine output shaft 3-2 drives crank 3-3 and rotates, the hinged first connecting rod 3-4 of crank 3-3 rocks from side to side, near because the effect of the rotating shaft the middle part of composite supporting plate 5, composite supporting plate left-right rotation around the shaft under the drive of first connecting rod 3-4, thus realize the fan head about the action of shaking the head;
When motor 1 and small synchronous motor 3-1 open simultaneously, shake the head up and down action and about the action of shaking the head carry out simultaneously, form the composite oscillating of fan head.This structure is two power sources that motor 1 and small synchronous motor 3-1 form.
Different is that as shown in Figure 2, the bearing device on the described composite supporting plate 5 is two support 5-2 with embodiment 1, it is highly higher, and the upper end directly is hinged on the both sides of motor 1 right-hand member, and motor 1 is realized shaking the head up and down under the hinged effect of support 5-2, other repeat no more with embodiment 1.
Different is with embodiment 1, as shown in Figure 3, the described driving assembly 4 of shaking the head up and down is the synchronous machine assembly, comprise small synchronous motor 4-4, small synchronous motor 4-4 connects described motor output shaft 1-1, the output shaft connecting crank 4-5 of small synchronous motor, crank 4-5 connects second connecting rod 4-3, and the motion of this connecting rod realizes shaking the head up and down of electric fan fan head.This structure is three power sources that motor 1, small synchronous motor 4-4 and small synchronous motor 3-1 form.Other repeat no more with embodiment 1.
Different is that as shown in Figure 4, two support 5-2 of described composite supporting plate 5 are highly higher with the foregoing description 3, directly be hinged on the both sides of motor 1 right-hand member, motor 1 is realized shaking the head up and down under the hinged effect of support 5-2, and other repeat no more with embodiment 3.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.
Claims (6)
1, a kind of composite oscillating mechanism for electric fan, comprise motor, connecting head, the output shaft of described motor connects the driving assembly of shaking the head up and down, it is characterized in that: also comprise the composite supporting plate, one side of described composite supporting plate is provided with bearing device to support described motor, shakes the head about the opposite side of described composite supporting plate is provided with to drive assembly and DOCK LEVELER, is connected with rotating shaft near the middle part of composite supporting plate and between the connecting head; The driving assembly of shaking the head about described comprises the synchronous machine that is arranged on above the composite supporting plate, below the composite supporting plate, synchronous machine output shaft connecting crank bar linkage structure, described connecting rod is a first connecting rod, one end and described crank are hinged, and the other end is connected on the described connecting head; Described DOCK LEVELER connects the described driving assembly of shaking the head up and down by second connecting rod.
2, composite oscillating mechanism for electric fan according to claim 1 is characterized in that: described bearing device is a supporting axle, and described supporting axle lower end is hinged on the described composite supporting plate.
3, composite oscillating mechanism for electric fan according to claim 2 is characterized in that: the described driving assembly of shaking the head up and down is the speed reducer assembly, comprises speed reduction gear box, and described second connecting rod connects described speed reduction gear box.
4, composite oscillating mechanism for electric fan according to claim 2, it is characterized in that: the described driving assembly of shaking the head up and down is the synchronous machine assembly, comprise synchronous machine, synchronous machine connects the output shaft of described motor, and the output shaft connecting crank bar linkage structure of synchronous machine is to realize shaking the head up and down of electric fan fan head.
5, according to claim 2 or 3 or 4 described composite oscillating mechanism for electric fan, it is characterized in that: described supporting axle upper end is hinged on the bottom of described motor one end.
6, composite oscillating mechanism for electric fan according to claim 1 is characterized in that: described bearing device is two supports, and described support upper end is hinged on the both sides of described motor one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200259966U CN201420703Y (en) | 2009-05-25 | 2009-05-25 | Compound headshaking mechanism for electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200259966U CN201420703Y (en) | 2009-05-25 | 2009-05-25 | Compound headshaking mechanism for electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420703Y true CN201420703Y (en) | 2010-03-10 |
Family
ID=41807355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200259966U Expired - Fee Related CN201420703Y (en) | 2009-05-25 | 2009-05-25 | Compound headshaking mechanism for electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420703Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114344A (en) * | 2015-10-09 | 2015-12-02 | 珠海格力电器股份有限公司 | Oscillating driving mechanism, fan oscillating mechanism and fan |
| CN106439995A (en) * | 2016-10-09 | 2017-02-22 | 广西大学 | Two-degree-of-freedom warmer |
| CN108061053A (en) * | 2018-01-23 | 2018-05-22 | 上海森中电器有限公司 | A kind of Omnibearing tilting head component and its fan |
| CN108869376A (en) * | 2018-09-18 | 2018-11-23 | 珠海格力电器股份有限公司 | pitching adjusting device and floor fan |
| CN109372782A (en) * | 2018-11-26 | 2019-02-22 | 珠海格力电器股份有限公司 | Fan with cooling device |
-
2009
- 2009-05-25 CN CN2009200259966U patent/CN201420703Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114344A (en) * | 2015-10-09 | 2015-12-02 | 珠海格力电器股份有限公司 | Oscillating driving mechanism, fan oscillating mechanism and fan |
| CN106439995A (en) * | 2016-10-09 | 2017-02-22 | 广西大学 | Two-degree-of-freedom warmer |
| CN108061053A (en) * | 2018-01-23 | 2018-05-22 | 上海森中电器有限公司 | A kind of Omnibearing tilting head component and its fan |
| CN108061053B (en) * | 2018-01-23 | 2023-11-17 | 上海森中电器有限公司 | All-round subassembly and fan of shaking head |
| CN108869376A (en) * | 2018-09-18 | 2018-11-23 | 珠海格力电器股份有限公司 | pitching adjusting device and floor fan |
| CN109372782A (en) * | 2018-11-26 | 2019-02-22 | 珠海格力电器股份有限公司 | Fan with cooling device |
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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: 20100310 Termination date: 20150525 |
|
| EXPY | Termination of patent right or utility model |