CN208982365U - Fan with pendulum wind structure - Google Patents
Fan with pendulum wind structure Download PDFInfo
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- CN208982365U CN208982365U CN201821703227.2U CN201821703227U CN208982365U CN 208982365 U CN208982365 U CN 208982365U CN 201821703227 U CN201821703227 U CN 201821703227U CN 208982365 U CN208982365 U CN 208982365U
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- pendulum
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- wind
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Abstract
The utility model relates to a kind of fans with pendulum wind structure, including shell, the upper part of the housing is equipped with center through hole, the center through hole is provided with round wind outlet, the round wind outlet is connected to the air duct of fan, in the round wind outlet, it is provided at least one pendulum vane by driving mechanism driving.Compared with prior art, the utility model structure is simple, runs laborsaving.
Description
Technical field
The utility model relates to fan technology fields, more particularly to a kind of fan structure with round wind outlet.
Background technique
With the development of fan technology, occur various forms of fans in the prior art, and with round wind outlet
Fan such as bladeless fan is liked as a kind of novel fan by the majority of consumers.It is existing that there is round wind outlet
The pendulum wind of fan generally completed by rotation fan body, structure is more complicated, and operation is laborious.
Utility model content
The technical problem to be solved by the present invention is to propose, Yi Zhongjie for the above-mentioned shortcoming of the prior art
Structure is simple, and operation labour-saving has the fan of pendulum wind structure.
The utility model solves technical solution used by the technical problem are as follows:
A kind of fan with pendulum wind structure, including shell are provided, which is equipped with center through hole, surrounds the center
Through-hole is provided with round wind outlet, which is connected to the air duct of fan, in the round wind outlet, be provided with by
At least one pendulum vane of driving mechanism driving.
Further:
There are two the pendulum vanes, and a pendulum vane is swung in left and right directions, another pendulum vane is swung in above-below direction.
The front end of the round wind outlet is provided with pendulum vane bracket, left and right pendulum vane and upper bottom vane；The pendulum wind
Ring support is fixed on the front housing of fan；The left and right pendulum vane is set in pendulum vane bracket, the upper and lower ends of left and right pendulum vane
It is coaxially arranged with vertical pivot, left and right pendulum vane is connect by the vertical pivot with pendulum vane holder pivots, and left and right pendulum vane is in the drive
It swings under the driving of motivation structure around the vertical pivot；The upper bottom vane is set in the pendulum vane of left and right, upper bottom vane
The left and right sides is coaxially arranged with horizontal axis, and upper bottom vane passes through the horizontal axis and left and right pendulum vane rotation connection.
The driving mechanism includes motor, eccentric wheel and connecting rod, and the eccentric wheel is eccentrically mounted on the output shaft of motor,
One end of the connecting rod is fixedly connected with the axis of a pendulum vane, and the outer peripheral surface of the other end of connecting rod and the eccentric wheel slides
Connection.
The eccentric wheel is fastened by the first half wheels and the second half wheels, is provided with axle sleeve and pin on the first half wheel
Axis, the second half wheel respectively corresponds axle sleeve and pin shaft is provided with axis hole and pin hole, the axle sleeve pass through axis hole and with motor
Output shaft socket, the pin shaft and pin hole are clamped.
The inner ring of the round wind outlet is provided with rosette, and the rosette is fixed in the rear shell of fan, the electricity
Machine is fixed on case ring.
The inner ring of the pendulum vane bracket, left and right puts vane and upper bottom vane is arc-shaped in the axial direction.
Several guide vanes are provided on the inside of the upper bottom vane.
The ducting assembly of the fan includes fan housing, which has nested with the center through hole of the upper part of the housing
The ring cover axially extended, form air duct between flange outside the ring cover and fan housing, fan housing lower containment has wind wheel.
Lower part is provided with water tank in the shell, and cascade is arranged above the water tank, is provided with immersible pump in water tank, described
Water in water tank is evacuated to above cascade by immersible pump.
The utility model substitutes driving fan ontology in the prior art and realizes pendulum wind by driving pendulum vane, and existing
Technology is compared, and structure is simple, is run laborsaving.
Also, there is left and right pendulum vane at the same time and when upper bottom vane, have a motor can drive simultaneously two from
By the pendulum wind spent, clever structure, user experience is good.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Attached drawing needed in specific embodiment is briefly described.In all the appended drawings, similar device or part are general
It is identified by similar appended drawing reference.In attached drawing, each device or part might not be drawn according to actual ratio.
Fig. 1 is the air outlet structure schematic diagram for the fan embodiment that the utility model has pendulum wind structure；
Fig. 2 is the rearview of Fig. 1；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is the B-B cross-sectional view of Fig. 3；
Fig. 5 is the structural schematic diagram of the utility model embodiment fan；
Fig. 6 is the decomposition diagram of the pendulum wind structure for the fan embodiment that the utility model embodiment has pendulum wind structure；
Fig. 7 is the decomposition diagram of the ducting assembly for the fan embodiment that the utility model embodiment has pendulum wind structure；
Fig. 8 is the water tank decomposition diagram for the fan embodiment that the utility model embodiment has pendulum wind structure.
In attached drawing, 1 indicates round wind outlet；2 indicate rosette；3 indicate pendulum vane bracket；4 indicate left and right pendulum vane；41
Indicate vertical pivot；5 indicate upper bottom vane；51 indicate horizontal axis；511 indicate rivet；512 indicate axle cap；513 indicate gasket ring；52 tables
Show guide vane；6 indicate driving mechanism；61 indicate motor；62 indicate eccentric wheel；621 indicate the first half wheels；622 indicate the second half
Wheel；623 indicate axle sleeve；624 indicate pin shaft；625 indicate axis hole；626 indicate pin hole；63 indicate connecting rod；631 indicate sliding slot；71
Indicate rear shell；72 indicate front housing, and 73 indicate center through hole；8 indicate ducting assembly；81 indicate fan housing；82 indicate ring cover；83 indicate
Fan housing wall；84 indicate blower；85 indicate wind wheel；86 indicate air inlet, and 87 indicate fan supporter；91 indicate water tank；92 indicate
Cascade.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and cannot be used as a limitation limitation this patent
Protection scope.
A kind of fan with pendulum wind structure, as shown in Fig. 1 to Fig. 8 including shell, wherein shell has including front housing 72 with after
Shell 71, the upper part of the housing are equipped with center through hole 73, the center through hole 73 are provided with round wind outlet 1, the round wind outlet
It is connected to the air duct of fan, in the round wind outlet, is provided at least one pendulum vane by driving mechanism driving.It is described
Pendulum vane can be set two, and a pendulum vane is swung in left and right directions, another pendulum vane is swung in above-below direction.
It is tool shown in Fig. 1-Fig. 6 there are two the situation of pendulum vane, the inner ring of round wind outlet 1 is provided with rosette 2, decorates
Ring 2 is fixed in the rear shell 71 of fan, and the front end of the outer ring of round wind outlet 1 is provided with pendulum vane bracket 3, left and right pendulum vane 4
With upper bottom vane 5.
Pendulum vane bracket 3 is fixed on the front housing 72 of fan, and left and right pendulum vane 4 is set in pendulum vane bracket 3, left and right pendulum wind
The upper and lower ends of ring 4 are coaxially arranged with vertical pivot 41, and left and right pendulum vane 4 is rotatablely connected by vertical pivot 41 and pendulum vane bracket 3, left and right
Pendulum vane 4 swings under the driving of a driving mechanism 6 around vertical pivot 41.
In some embodiments, as shown in figure 3, driving mechanism 6 includes motor 61, eccentric wheel 62 and connecting rod 63, motor 61 can
To use stepper motor, motor 61 is fixed on rosette 2, and eccentric wheel 62 is eccentrically mounted on the output shaft of stepper motor 61,
One end of connecting rod 63 is fixedly connected with a vertical pivot 41, and the other end of connecting rod 63 is provided with a sliding slot 631 or eccentric wheel outer peripheral surface
Sliding slot is set, and the two sides of the outer peripheral surface and sliding slot 631 of eccentric wheel 62 are slidably connected.Stepper motor 61 is rotated with movable eccentric wheel 62
When, eccentric wheel 62 drives connecting rod 63 to swing, and then left and right pendulum vane 4 is driven to swing.In some embodiments, eccentric wheel
62 are fastened by the first half wheels 621 and the second half wheels 622, are provided with axle sleeve 623 and pin shaft 624 on the first half wheels 621, and second
Half wheel 622 respectively corresponds axle sleeve 623 and pin shaft 624 is provided with axis hole 625 and pin hole 626, axle sleeve 623 pass through axis hole 625 and with
The output shaft of stepper motor 61 is socketed, and pin shaft 624 and pin hole 626 are clamped, in this way, being easily installed connecting rod 63 and eccentric wheel 62.
As shown in figures 1 to 6, upper bottom vane 5 is set in the pendulum vane 4 of left and right.As shown in figure 4, a left side for upper bottom vane 5
Right two sides are coaxially arranged with horizontal axis 51, and upper bottom vane 5 is rotatablely connected by horizontal axis 51 and left and right pendulum vane 4.Specifically, horizontal axis
51 include rivet 511 and axle cap 512, rivet 511 sequentially pass through bottom vane 5 and left and right put vane 4 after with 512 sets of axle cap
It connects, in this way convenient for handling, horizontal axis 51 is arranged with gasket ring 513 of the pad between upper bottom vane 5 and left and right pendulum vane 4, this reality outside
The gasket ring 513 for applying example can be plastic mattress ring or rubber ring etc., increase upper bottom vane 5 and left and right by setting gasket ring 513
The frictional force between vane 4 is put, the stability of bottom vane 5 in promotion.In addition, annular array is gone back in the inside of upper bottom vane 5
It is provided with several guide vanes 52.
Due to that can relatively rotate in the lateral direction between left and right pendulum vane 4 and pendulum vane bracket 3, left and right pendulum vane
It can relatively rotate in the up-down direction between 4 and upper bottom vane 5, put inner ring, left and right pendulum 4 and of vane of vane bracket 3
Upper bottom vane 5 is arc-shaped in the axial direction, by the design of arc, cooperates between any two even closer.
As shown in fig. 7, the ducting assembly 8 of the fan include fan housing 81,81 top of fan housing have on the shell
The center through hole 73 in portion nested ring cover 82 inwardly in the axial direction is formed between 81 outside wall 83 of the ring cover 82 and fan housing
Air duct, fan housing lower containment have blower 84 and wind wheel 85, and blower 85 is fixed on fan supporter 87.81 lower outside of fan housing
Equipped with air inlet 86.
As shown in figure 8, lower part is provided with water tank 91 in the shell, cascade 92, cascade 92 are set above the water tank 91
It is concordant with air inlet 86, immersible pump (not shown) is provided in water tank 91, the water in water tank is evacuated to cascade by the immersible pump
Top flows down above cascade again, is adjustable the temperature and humidity for being inhaled into the air of air inlet.
The pendulum wind course of work of the present embodiment is as follows: blower 84 drives wind wheel 85 to rotate, the wind warp come in from air inlet 86
It crosses air duct and is blown to round wind outlet 1, since 1 front end of round wind outlet is provided with left and right pendulum vane 4 and upper bottom vane 5, when
The driving of driving mechanism 6 left and right pendulum vane 4 is when swinging, and upper bottom vane 5, which is followed one wherever one goes, to be put vane 4 and swing together, into
And wind direction derived from bottom vane 5 is made to swing, realize left and right pendulum wind, and when the upper bottom vane 5 of manual rotation, it can
Adjustment adjusts wind direction derived from upper bottom vane 5 in the up-down direction, and therefore, present embodiment has been able to achieve universal pendulum wind, phase
For the pendulum wind structure of traditional unitary rotation, structure is also simpler, runs more laborsaving, power saving.
It should be noted that the fan outlet of the universal pendulum wind of the application is primarily adapted for use in existing bladeless fan, but
It is not limited to bladeless fan, other all fans with 1 structure of round wind outlet can be also applicable in.
It should be understood that above embodiments are only to illustrate the technical solution of the utility model, it is rather than its limitations, right
For those skilled in the art, it can modify to technical solution illustrated in the above embodiments, or to part of skill
Art feature is equivalently replaced；And these modifications and replacement, it all should belong to the protection scope of the appended claims for the utility model.
Claims (10)
1. a kind of fan with pendulum wind structure, including shell, the upper part of the housing are equipped with center through hole, set around the center through hole
It is equipped with round wind outlet, which is connected to the air duct of fan, it is characterised in that: in the round wind outlet, setting
There is at least one pendulum vane by driving mechanism driving.
2. the fan with pendulum wind structure according to claim 1, it is characterised in that: there are two the pendulum vanes, and one
Pendulum vane is swung in left and right directions, another pendulum vane is swung in above-below direction.
3. the fan with pendulum wind structure according to claim 1, it is characterised in that: the front end of the round wind outlet is set
It is equipped with pendulum vane bracket, left and right pendulum vane and upper bottom vane；
The pendulum vane bracket is fixed on the front housing of fan；
The left and right pendulum vane is set in pendulum vane bracket, and the upper and lower ends of left and right pendulum vane are coaxially arranged with vertical pivot, left and right pendulum
Vane is connect by the vertical pivot with pendulum vane holder pivots, and left and right pendulum vane is under the driving of the driving mechanism around described perpendicular
Axis swings；
The upper bottom vane is set in the pendulum vane of left and right, and horizontal axis, the upper bottom are coaxially arranged at left and right sides of upper bottom vane
Vane passes through the horizontal axis and left and right pendulum vane rotation connection.
4. it is according to claim 1 have pendulum wind structure fan, it is characterised in that: the driving mechanism include motor,
Eccentric wheel and connecting rod, the eccentric wheel are eccentrically mounted on the output shaft of motor, one end of the connecting rod and a pendulum vane
Axis be fixedly connected, the other end of connecting rod and the outer peripheral surface of the eccentric wheel are slidably connected.
5. the fan with pendulum wind structure according to claim 4, it is characterised in that: the eccentric wheel by the first half wheels and
The second half wheels fasten, and are provided with axle sleeve and pin shaft on the first half wheel, and the second half wheel respectively corresponds axle sleeve and pin
Axis is provided with axis hole and pin hole, and the axle sleeve passes through axis hole and is socketed with the output shaft of motor, and the pin shaft and pin hole are clamped.
6. the fan with pendulum wind structure according to claim 4, it is characterised in that: the inner ring of the round wind outlet is set
It is equipped with rosette, the rosette is fixed in the rear shell of fan, and the motor is fixed on case ring.
7. the fan with pendulum wind structure according to claim 3, it is characterised in that: the inner ring of the pendulum vane bracket,
Left and right pendulum vane and upper bottom vane are arc-shaped in the axial direction.
8. the fan with pendulum wind structure according to claim 3, it is characterised in that: set on the inside of the upper bottom vane
It is equipped with several guide vanes.
9. the fan with pendulum wind structure according to claim 1, it is characterised in that: the ducting assembly of the fan includes
Fan housing, the fan housing top have the inwardly in the axial direction ring cover nested with the center through hole of the upper part of the housing, the ring cover
Air duct is formed between wall outside fan housing, fan housing lower containment has wind wheel.
10. the fan with pendulum wind structure according to any one of claims 1 to 9, it is characterised in that: under in the shell
Portion is provided with water tank, and cascade is arranged above the water tank, and immersible pump is provided in water tank, and the immersible pump takes out the water in water tank
Above to cascade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821703227.2U CN208982365U (en) | 2018-10-20 | 2018-10-20 | Fan with pendulum wind structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821703227.2U CN208982365U (en) | 2018-10-20 | 2018-10-20 | Fan with pendulum wind structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208982365U true CN208982365U (en) | 2019-06-14 |
Family
ID=66788295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821703227.2U Active CN208982365U (en) | 2018-10-20 | 2018-10-20 | Fan with pendulum wind structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208982365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541844A (en) * | 2018-10-20 | 2019-12-06 | 慈溪市众邦电器有限公司 | Fan with air swinging structure |
-
2018
- 2018-10-20 CN CN201821703227.2U patent/CN208982365U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541844A (en) * | 2018-10-20 | 2019-12-06 | 慈溪市众邦电器有限公司 | Fan with air swinging structure |
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