CN107725446A - A kind of two-way vertical fan shaken the head - Google Patents
A kind of two-way vertical fan shaken the head Download PDFInfo
- Publication number
- CN107725446A CN107725446A CN201711174767.6A CN201711174767A CN107725446A CN 107725446 A CN107725446 A CN 107725446A CN 201711174767 A CN201711174767 A CN 201711174767A CN 107725446 A CN107725446 A CN 107725446A
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- Prior art keywords
- head
- support
- fixed
- fan
- shaking
- Prior art date
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- Granted
Links
- 238000004091 panning Methods 0.000 claims abstract description 18
- 210000003739 neck Anatomy 0.000 claims description 16
- 241000883990 Flabellum Species 0.000 claims description 6
- 241001075561 Fioria Species 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of two-way vertical fan shaken the head,Include base,The stand type support being connected on base and the fan head being connected in stand type support,The upper end of the stand type support is provided with left and right head-shaking device,The rear end of the fan head is connected with head-shaking device up and down,The head-shaking device up and down, which includes, to be fixed in shaking the head for the fan head and support and is fixed in the fixed support of the left and right head-shaking device,The support of shaking the head is hinged with fixed support by horizontal rotating shaft,The support bracket fastened middle part is provided with the first motor,Little gear is installed in the rotating shaft of first motor,The panning gear engaged with the little gear is connected with the fixed support,Eccentric shaft is provided with the panning gear,Connecting rod is hinged with the eccentric shaft,The other end bias of the connecting rod is articulated with the support of shaking the head,The number of teeth of the panning gear is at least 1.5 times of little gear.
Description
Technical field
The present invention relates to electric fan technical field, specifically a kind of two-way vertical fan shaken the head.
Background technology
Vertical fan, it is widely used in household and office space.In the summer of sweltering heat, stand fan, which can be put, helps people
Cooling of relieving summer heat.Compared with common small fan, its advantage is that wind-force is big, Height Adjustable, and blowing coverage is wider；With ceiling fan
Compare, its advantage is omitted troublesome installation, conveniently moving.Usual vertical fan is by base, stand type support and fan head group
Into, existing vertical fan be typically fan head can left and right shake the head, above-below direction can adjust certain angle manually, make
Smaller with the scope of up-draught, the effect of air circulation is poor.Certainly now also occur can with the two-way vertical fan shaken the head,
But because the mechanism for setting left and right in fan head and shaking the head up and down causes the overall physical dimension of fan head big, complicated,
The problems such as bringing cost high, difficult in maintenance.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of two-way vertical fan shaken the head, possesses two-way shake the head
Function, fan head physical dimension is small, reliable easy-to-use.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of two-way vertical fan shaken the head, includes base, the stand type support being connected on base and is connected to vertical
Fan head on formula support, the upper end of the stand type support are provided with left and right head-shaking device, and the rear end of the fan head is connected with
Upper and lower head-shaking device, the head-shaking device up and down, which includes, to be fixed in shaking the head for the fan head and support and is fixed in the left side
The fixed support of right head-shaking device, the support of shaking the head are hinged with fixed support by horizontal rotating shaft, it is described it is support bracket fastened in
Portion is provided with the first motor, and little gear is provided with the rotating shaft of first motor, be connected with the fixed support with it is described
The panning gear of little gear engagement, is provided with eccentric shaft on the panning gear, connecting rod, the company is hinged with the eccentric shaft
The other end bias of bar is articulated with the support of shaking the head, and the number of teeth of the panning gear is at least 1.5 times of little gear.
As the improvement of above-mentioned technical proposal, U-type groove is provided with the middle part of the fixed support, first motor is arranged on
In the U-type groove, the little gear and panning gear are arranged on the support bracket fastened outer wall.
As the further improvement of above-mentioned technical proposal, the support of shaking the head is provided with two and is used to connect the fixed branch
The branch otic placode of frame, two branch otic placodes are arranged symmetrically in the support bracket fastened both sides.
Further improve, be provided with manual head-shaking device on the branch otic placode on right side, the manual head-shaking device includes
There are the rotating seat and fixed seat for being fixed in the branch otic placode, the fixed seat is provided with annular sleeve, the outer wall of the annular sleeve
On be provided with multiple necks, the active fastening block being caught in neck is connected with the rotating seat, the active fastening block is connected with bullet
Spring is to keep being caught in neck, and the end of the active fastening block is adapted with neck and both are disposed as arc, the company
Bar bias is articulated with fixed seat.
Further improve, the rotating seat is provided with the guide pin bushing for surrounding the annular sleeve, set on the inwall of the guide pin bushing
There is chute, the active fastening block is arranged in the chute.
Further improve, the rotating seat is additionally provided with guiding switch block, and the guiding switch block is caught in the interior of the annular sleeve
Hole, the guiding switch block are provided with the uniform guiding rib of multiple circumferences, and the guiding rib abuts with the inner hole wall of the annular sleeve.
Further improve, anti-dropping apparatus is provided with the branch otic placode in left side, the anti-dropping apparatus includes solid
It is connected to the support bracket fastened right clamping plate, is fixed in the left clamping plate and torsion spring of the branch otic placode, the torsion spring is arranged in described
Between right clamping plate and left clamping plate, the both ends of the torsion spring are separately fixed on the right clamping plate and left clamping plate.
Further improve, the left and right head-shaking device includes the U-shaped support for being fixed in the stand type support upper end, second
Motor and runing rest, the upper end of the U-shaped support are connected with horizontal installing plate, and second motor is arranged on installing plate
Above and the inside of U-shaped support is placed in, the runing rest is fixed in the rotating shaft of the second motor, the runing rest and installing plate
Between be provided with ball bearing, the head-shaking device up and down is fixed in the upper end of runing rest.
Further improve, be provided with circular groove in the runing rest, be provided with the circular groove and be fixed in institute
State the elastic shrinkage part of the second machine shaft, the end of the elastic shrinkage part is provided with spherical cap head, the circular groove it is interior
Wall is provided with the uniform half slot of multiple circumferences, and the spherical cap head coordinates with half slot to be positioned.
Further improve, the fan head includes radiator grille, rear mask, fan electromotor and flabellum, the fan electromotor
On rear mask, the flabellum is arranged in the rotating shaft of fan electromotor, and the radiator grille and rear mask split simultaneously surround fan
Leaf, the rear mask are connected with removable filter guard.
The beneficial effects of the invention are as follows：Eccentric shaft is provided with panning gear, is hinged with connecting rod on eccentric shaft, connecting rod it is another
One end bias, which is articulated with, shakes the head support so as to form brace and connecting rod framework, and the first motor drives panning gear to turn by little gear
It is dynamic, promote through brace and connecting rod framework and shaken the head above and below shake the head support and fan head realization, simple in construction, assembling is simple, reduces and produces
Cost；The number of teeth of panning gear is at least 1.5 times of little gear, is on the one hand used to reduce rotating speed, on the other hand improves output
Moment of torsion, the less motor of size can be used to reduce the overall physical dimension of fan head as the first motor, improve vertical fan
Aesthetic property.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the decomposing schematic representation of the present invention；
Fig. 3 is the structural representation of upper and lower head-shaking device in the present invention；
Fig. 4, Fig. 5 are the decomposing schematic representations of upper and lower head-shaking device in the present invention；
Fig. 6 is head-shaking device decomposing schematic representation in left and right in the present invention.
Embodiment
1~Fig. 6 of reference picture, a kind of two-way vertical fan shaken the head, includes base 1, the vertical branch being connected on base 1
Frame 2 and the fan head 3 being connected in stand type support 2, the upper end of the stand type support 2 is provided with left and right head-shaking device 4, described
The rear end of fan head 3 is connected with head-shaking device 5 up and down, and the head-shaking device 5 up and down, which includes, is fixed in shaking for the fan head 3
Head bracket 51 and the fixed support 52 for being fixed in the left and right head-shaking device 4, the support 51 of shaking the head are logical with fixed support 52
It is be hinged to cross horizontal rotating shaft 512, the middle part of the fixed support 52 is provided with the first motor 53, in the rotating shaft of first motor 53
Little gear 54 is installed, the panning gear 55 engaged with the little gear 54 is connected with the fixed support 52, it is described to shake the head
Eccentric shaft is provided with gear 55, connecting rod 56 is hinged with the eccentric shaft, the other end bias of the connecting rod 56 is articulated with institute
Support 51 of shaking the head is stated, the number of teeth of the panning gear 55 is at least 1.5 times of little gear 54.In the present embodiment, it is preferred that institute
State the middle part of fixed support 52 and be provided with U-type groove, first motor 53 is arranged in the U-type groove, the little gear 54 and is shaken the head
Gear 55 is arranged on the outer wall of the fixed support 52.In the present embodiment, it is preferred that the support 51 of shaking the head is provided with two
The individual branch otic placode 511 for being used to connect the fixed support 52, two branch otic placodes 511 are arranged symmetrically in the fixed support 52
Both sides.In the present embodiment, it is preferred that the left and right head-shaking device 4 includes the U for being fixed in the upper end of stand type support 2
Type support 41, the second motor 42 and runing rest 43, the upper end of the U-shaped support 41 is connected with horizontal installing plate, described
Second motor 42 is installed on a mounting board and is placed in the inside of U-shaped support 41, and the runing rest 43 is fixed in the second motor
42 rotating shaft, ball bearing 44 is provided between the runing rest 43 and installing plate to reduce rotary resistance, it is described to shake up and down
Head device 5 is fixed in the upper end of runing rest 43.Using said structure, in vertical starting fan, the of left and right head-shaking device 4
Two motors 42 drive the left-right rotation of runing rest 43, and runing rest 43 drives head-shaking device 5 up and down and the left-right rotation of fan head 3 real
Shake the head existing left and right；Eccentric shaft is provided with the panning gear 55 of upper and lower head-shaking device 5, connecting rod 56, connecting rod are hinged with eccentric shaft
56 other end bias, which is articulated with, shakes the head support 51 so as to form brace and connecting rod framework, and the first motor 53 is driven by little gear 54
Panning gear rotates 55, is promoted through brace and connecting rod framework and shakes the head support 51 and fan head 3 is realized and shaken the head up and down；The He of first motor 53
Second motor 42 uses stepper motor, by electric-control system the second motor 42 can be controlled to be shaken the head pattern using third gear, be respectively
30 °, 45 °, 90 °, meet a variety of demands of user.First motor 53 is arranged in the U-type groove of fixed support 52, panning gear 55
The number of teeth be more than 2 times of little gear 54, be on the one hand used to reduce rotating speed, on the other hand improve output torque, chi can be used
Very little less motor reduces the overall physical dimension of fan head 3, improves the aesthetic property of vertical fan, letter as the first motor 53
Change the structure of fan head 3, reduce assembly difficulty, reduce production cost and maintenance cost.
In order to facilitate use, in the present embodiment, it is preferred that be provided with the branch otic placode 511 on right side and shake the head manually
Device, when vertical fan is shaken the head up and down automatically, manual head-shaking device can be utilized to adjust the angle of fan head 3 immediately.It is described
Manual head-shaking device includes the rotating seat 61 and fixed seat 62 for being fixed in the branch otic placode 511, and the fixed seat 62 is set
There is annular sleeve 621, multiple necks are provided with the outer wall of the annular sleeve 621, is connected with the rotating seat 61 and is caught in neck
In active fastening block 611, the active fastening block 611 be connected with spring 612 with keep be caught in neck, the active fastening block 611
End be adapted with neck and both be disposed as arc, the bias of connecting rod 56 is articulated with fixed seat 62.In this reality
Apply in example, it is preferred that the rotating seat 61 is provided with the guide pin bushing 613 for surrounding the annular sleeve 621, the inwall of the guide pin bushing 613
On be provided with chute, the active fastening block 611 is arranged in the chute.In the present embodiment, it is preferred that the rotating seat 61
It is additionally provided with and is oriented to switch block 614, the endoporus for being oriented to switch block 614 and being caught in the annular sleeve 621, the guiding switch block 614 is set
The uniform guiding rib of multiple circumferences is equipped with, the guiding rib abuts with the inner hole wall of the annular sleeve 621.Normal state of shaking the head
Under, fixed seat 62 drives rotation by connecting rod 56, and clamping passing power by the cooperation of active fastening block 611 and neck drives rotating seat
61st, support 51 of shaking the head is realized shakes the head, it is necessary to when adjusting the angle of fan head 3 immediately up and down, and user can use hand propelled fan head 3,
The end of active fastening block 611 is adapted with neck and both are disposed as arc, and active fastening block 611 is pressed in the presence of external force
Contracting spring 612 and depart from neck, rotating seat 61 and support 51 of shaking the head, fan head 3 are i.e. rotatable to realize adjustment immediately；In addition, from
If running into barrier when being shaken the head above and below dynamic and causing fan head 3 to rotate, active fastening block 611 compresses bullet in the presence of external force
Spring 612 and depart from neck, the first motor 53 as usual operate without burning out, improve use reliability.
Likewise, left and right head-shaking device 4 is also equipped with manually adjusting structure, in the present embodiment, it is preferred that the rotation
Circular groove is provided with support 43, the elastic shrinkage for being fixed in the rotating shaft of the second motor 42 is provided with the circular groove
Part 45, the end of the elastic shrinkage part 45 are provided with spherical cap head, and it is uniform that the inwall of the circular groove is provided with multiple circumferences
Half slot, the spherical cap head and half slot, which coordinate, to be positioned.During normal operation, elastic shrinkage part 45 promotes spherical cap head and half
Circular groove coordinate positioning and passing power, it is necessary to when manually adjusting, user directly uses hand propelled fan head 3, under external force ball
Shape cap head elasticity of compression contractibility 45 (spring can be used) and depart from half slot, you can rotate fan head 3 immediately and realize that adjustment is left
Right corner degree；Similarly, in left and right automatic head-shaking, run into barrier and cause fan head 3 to rotate, the ball in the presence of external force
Shape cap head elasticity of compression contractibility 45 and depart from half slot, the second motor 42 is operated without burning out as usual, is improved using reliable
Property.
In the present embodiment, it is preferred that be provided with anti-dropping apparatus, the Anti-fall on the branch otic placode 511 in left side
Device, which includes, to be fixed in the right clamping plate 71 of the fixed support 52, is fixed in the left clamping plate 72 of the branch otic placode 511 and turns round
Spring 73, the torsion spring 73 are arranged between the right clamping plate 71 and left clamping plate 72, and the both ends of the torsion spring 73 are separately fixed at institute
State on right clamping plate 71 and left clamping plate 72.Because the weight of fan head 3 is not small, therefore undertake using torsion spring 73 portion of fan head 3
Divide weight, avoid touching manual head-shaking device because of the gravity of fan head 3.
In the present embodiment, it is preferred that the fan head 3 includes radiator grille 31, rear mask 32, fan electromotor 33 and fan
Leaf 34, the fan electromotor 33 are arranged on rear mask 32, and the flabellum 34 is arranged in the rotating shaft of fan electromotor 33, before described
Mask 31 and the split of rear mask 32 simultaneously surround flabellum 34, and the rear mask 32 is connected with removable filter guard.Increase filtering
Guard can filter out the dust in air, adapt to the big occasion of part dust, improve the comfortableness of user's blowing.
It is described above, the simply better embodiment of the present invention, but the present invention is not limited to above-described embodiment, as long as
It reaches the technique effect of the present invention with any same or similar means, should all fall under the scope of the present invention.
Claims (10)
1. a kind of two-way vertical fan shaken the head, the stand type support (2) for include base (1), being connected on base (1) and company
The fan head (3) being connected in stand type support (2), it is characterised in that：The upper end of the stand type support (2) is provided with left and right and shaken the head dress
Put (4), the rear end of the fan head (3) is connected with head-shaking device (5) up and down, and the head-shaking device (5) up and down includes affixed
In the fan head (3) support of shaking the head (51) and be fixed in the fixed support (52) of the left and right head-shaking device (4), it is described
Support (51) of shaking the head is be hinged by horizontal rotating shaft (512) with fixed support (52), is provided with the middle part of the fixed support (52)
First motor (53), little gear (54) is installed in the rotating shaft of first motor (53), connected on the fixed support (52)
There is the panning gear (55) engaged with the little gear (54), eccentric shaft, the bias are provided with the panning gear (55)
Connecting rod (56) is hinged with axle, the other end bias of the connecting rod (56) is articulated with the support (51) of shaking the head, the tooth of shaking the head
The number of teeth of wheel (55) is at least 1.5 times of little gear (54).
A kind of 2. two-way vertical fan shaken the head according to claim 1, it is characterised in that：In the fixed support (52)
Portion is provided with U-type groove, and first motor (53) is arranged in the U-type groove, the little gear (54) and panning gear (55) cloth
Put on the outer wall of the fixed support (52).
A kind of 3. two-way vertical fan shaken the head according to claim 1 or 2, it is characterised in that：The support of shaking the head
(51) two branch otic placodes (511) for being used to connect the fixed support (52), two symmetrical cloth of the branch otic placode (511) are provided with
Put in the both sides of the fixed support (52).
A kind of 4. two-way vertical fan shaken the head according to claim 3, it is characterised in that：The branch otic placode on right side
(511) manual head-shaking device is provided with, the manual head-shaking device includes the rotating seat for being fixed in the branch otic placode (511)
(61) and fixed seat (62), the fixed seat (62) are provided with annular sleeve (621), set on the outer wall of the annular sleeve (621)
Multiple necks are equipped with, the active fastening block (611) being caught in neck, the active fastening block are connected with the rotating seat (61)
(611) be connected with spring (612) with keep be caught in neck, the end of the active fastening block (611) be adapted with neck and
Both are disposed as arc, and connecting rod (56) bias is articulated with fixed seat (62).
A kind of 5. two-way vertical fan shaken the head according to claim 4, it is characterised in that：The rotating seat (61) is set
There is the guide pin bushing (613) for surrounding the annular sleeve (621), chute, the active fastening block are provided with the inwall of the guide pin bushing (613)
(611) it is arranged in the chute.
A kind of 6. two-way vertical fan shaken the head according to claim 5, it is characterised in that：The rotating seat (61) also sets
It is equipped with and is oriented to switch block (614), the endoporus for being oriented to switch block (614) and being caught in the annular sleeve (621), the guiding switch block
(614) the uniform guiding rib of multiple circumferences is provided with, the guiding rib abuts with the inner hole wall of the annular sleeve (621).
A kind of 7. two-way vertical fan shaken the head according to claim 3, it is characterised in that：The branch otic placode in left side
(511) anti-dropping apparatus is provided with, the anti-dropping apparatus includes the right clamping plate for being fixed in the fixed support (52)
(71) the left clamping plate (72) and torsion spring (73) of the branch otic placode (511), are fixed in, the torsion spring (73) is arranged in the right folder
Between plate (71) and left clamping plate (72), the both ends of the torsion spring (73) are separately fixed at the right clamping plate (71) and left clamping plate (72)
On.
A kind of 8. two-way vertical fan shaken the head according to claim 1, it is characterised in that：The left and right head-shaking device
(4) the U-shaped support (41) for being fixed in the stand type support (2) upper end, the second motor (42) and runing rest (43) are included,
The upper end of the U-shaped support (41) is connected with horizontal installing plate, and second motor (42) is installed on a mounting board and put
In the inside of U-shaped support (41), the runing rest (43) is fixed in the rotating shaft of the second motor (42), the runing rest (43)
Ball bearing (44) is provided between installing plate, the head-shaking device (5) up and down is fixed in the upper end of runing rest (43).
A kind of 9. two-way vertical fan shaken the head according to claim 8, it is characterised in that：In the runing rest (43)
Circular groove is provided with, the elastic shrinkage part for being fixed in the second motor (42) rotating shaft is provided with the circular groove
(45), the end of the elastic shrinkage part (45) is provided with spherical cap head, and it is equal that the inwall of the circular groove is provided with multiple circumferences
The half slot of cloth, the spherical cap head coordinates with half slot to be positioned.
A kind of 10. two-way vertical fan shaken the head according to claim 1, it is characterised in that：The fan head (3) includes
There are radiator grille (31), rear mask (32), fan electromotor and flabellum, the fan electromotor is arranged on rear mask (32), the fan
Leaf is arranged in the rotating shaft of fan electromotor, and the radiator grille (31) and rear mask (32) split simultaneously surround flabellum, the rear mask
(32) it is connected with removable filter guard.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174767.6A CN107725446B (en) | 2017-11-22 | 2017-11-22 | Vertical fan with bidirectional oscillating head |
| PCT/CN2018/073412 WO2019100578A1 (en) | 2017-11-22 | 2018-01-19 | Stand fan capable of shaking head in two directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174767.6A CN107725446B (en) | 2017-11-22 | 2017-11-22 | Vertical fan with bidirectional oscillating head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107725446A true CN107725446A (en) | 2018-02-23 |
| CN107725446B CN107725446B (en) | 2024-02-13 |
Family
ID=61218072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711174767.6A Active CN107725446B (en) | 2017-11-22 | 2017-11-22 | Vertical fan with bidirectional oscillating head |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107725446B (en) |
| WO (1) | WO2019100578A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361212A (en) * | 2018-03-05 | 2018-08-03 | 广东美的环境电器制造有限公司 | Drive component, fan head assembly and fan |
| WO2019218580A1 (en) * | 2018-05-14 | 2019-11-21 | 广东美的环境电器制造有限公司 | Drive mechanism, machine head mechanism and fan |
| JP2021042675A (en) * | 2019-09-06 | 2021-03-18 | 淳 服部 | Electric fan |
| WO2021196481A1 (en) * | 2020-04-02 | 2021-10-07 | 广东美的环境电器制造有限公司 | Rotation driving mechanism of air supply apparatus, air supply apparatus, and household appliance |
| CN115059630A (en) * | 2022-07-26 | 2022-09-16 | 广东善思科技有限公司 | Fan with angle modulation stabilizing function |
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| CN110159571A (en) * | 2019-07-01 | 2019-08-23 | 珠海格力电器股份有限公司 | Oscillating mechanism and fan with same |
| CN111237226A (en) * | 2020-02-21 | 2020-06-05 | 佛山市顺德区坚鹏实业有限公司 | Fan head shaking device and fan |
| CN111608948A (en) * | 2020-06-24 | 2020-09-01 | 江门市金沃克科技有限公司 | Novel all-round air cycle fan of shaking head |
| CN117052698B (en) * | 2023-08-10 | 2024-05-03 | 中山市众智电器有限公司 | Multi-angle rotating head shaking fan |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108361212A (en) * | 2018-03-05 | 2018-08-03 | 广东美的环境电器制造有限公司 | Drive component, fan head assembly and fan |
| CN108361212B (en) * | 2018-03-05 | 2023-12-01 | 广东美的环境电器制造有限公司 | Fan head assembly and fan |
| WO2019218580A1 (en) * | 2018-05-14 | 2019-11-21 | 广东美的环境电器制造有限公司 | Drive mechanism, machine head mechanism and fan |
| JP2021042675A (en) * | 2019-09-06 | 2021-03-18 | 淳 服部 | Electric fan |
| WO2021196481A1 (en) * | 2020-04-02 | 2021-10-07 | 广东美的环境电器制造有限公司 | Rotation driving mechanism of air supply apparatus, air supply apparatus, and household appliance |
| JP2023507882A (en) * | 2020-04-02 | 2023-02-28 | 広東美的環境電器制造有限公司 | Rotation drive mechanism for blower, blower and home appliance |
| US11835052B2 (en) | 2020-04-02 | 2023-12-05 | Gd Midea Environment Appliances Mfg Co., Ltd. | Rotation driving mechanism of air supply apparatus, air supply apparatus, and household appliance |
| CN115059630A (en) * | 2022-07-26 | 2022-09-16 | 广东善思科技有限公司 | Fan with angle modulation stabilizing function |
| CN115059630B (en) * | 2022-07-26 | 2022-11-15 | 广东善思科技有限公司 | Fan with angle modulation stabilizing function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107725446B (en) | 2024-02-13 |
| WO2019100578A1 (en) | 2019-05-31 |
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