CN209308991U - Fan head swinging mechanism and fan - Google Patents
Fan head swinging mechanism and fan Download PDFInfo
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- CN209308991U CN209308991U CN201821863107.9U CN201821863107U CN209308991U CN 209308991 U CN209308991 U CN 209308991U CN 201821863107 U CN201821863107 U CN 201821863107U CN 209308991 U CN209308991 U CN 209308991U
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- fan head
- impeller
- swinging mechanism
- fan
- magnetic part
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Abstract
The utility model discloses a kind of fan head swinging mechanism and fan, the fan head swinging mechanism includes fan head assembly, and the fan head assembly includes fan head and flexible button, it is characterised in that, the fan head swinging mechanism further include: supporting element, the supporting element are arranged adjacent to the flexible button;Impeller, the impeller are slidably connected to the supporting element, and the lower end of the impeller is fixedly connected with the flexible button, and the lateral surface of the impeller is equipped with magnetic part;And first electromagnetic assembly, first electromagnetic assembly are set to the supporting element, first electromagnetic assembly and the magnetic part cooperate, and drive the impeller so that the flexible button is abutted or is detached from the fan head, so that the fan head is rotated or fixed.Technical solutions of the utility model reduce the cost of fan head swinging mechanism in the case where aiming at automatic control fan head swinging, and improve system stability when shaking the head.
Description
Technical field
The utility model relates to fan technology field, in particular to a kind of fan head swinging mechanism and fan.
Background technique
Conventional mechanical fan oscillating mechanism realizes that fan head swinging, tail tooth case have tail tooth using tail tooth box structure at present
Case pull rod, in tail tooth case pull rod pull-up, the gear in tail tooth case is meshed, and the fan head realization of fan is shaken the head, and draws in tail tooth case
When bar is fallen, the gear in tail tooth case disconnects engagement, and fan head stopping is shaken the head.However mechanical fan oscillating mechanism, it needs manually
The movement of tail tooth case pull rod is pushed and pulled, cannot achieve automatic control.
In order to meet the requirement of automatic control, there is also a kind of electronic type fan head swinging mechanism, electronic types in the prior art
Fan head swinging mechanism is all made of synchronous motor power on/off and realizes fan head tremor head.When synchronous motor is powered, driven using synchronous motor
Dynamic four-bar mechanism realizes fan head tremor head, and when synchronous motor power-off, four-bar mechanism is not moved, and fan head stopping is shaken the head.
However, it is at high cost in such a way that synchronous motor power on/off realizes fan head tremor head, and synchronous motor is easily damaged,
System stability when shaking the head of the mechanism of fan head swinging is lower.
Utility model content
The main purpose of the utility model is to provide a kind of fan head swinging mechanism, it is intended to realize and automatically control fan head swinging
In the case of reduce the cost of fan head swinging mechanism, and improve system stability when shaking the head.
To achieve the above object, fan head swinging mechanism provided by the utility model, including fan head assembly, the fan head assembly
Including fan head and flexible button, which is characterized in that the fan head swinging mechanism further include:
Supporting element, the supporting element are arranged adjacent to the flexible button;
Impeller, the impeller are slidably connected to the supporting element, the lower end of the impeller and the flexible button
It is fixedly connected, the lateral surface of the impeller is equipped with magnetic part;And
First electromagnetic assembly, first electromagnetic assembly are set to the supporting element, first electromagnetic assembly and the magnetic
Property part cooperation, the impeller is driven so that the flexible button is abutted or is detached from the fan head, so that fan head rotation
Or it is fixed.
Optionally, the magnetic part is permanent magnet, and first electromagnetic assembly is powered, to the magnetic part carry out absorption or
Repel, drives the impeller so that the flexible button is abutted or is detached from the fan head, so that fan head rotation or solid
It is fixed.
Optionally, the magnetic part is soft magnetic bodies, and first electromagnetic assembly is set to the flexible button and the magnetism
Between part, first electromagnetic assembly is powered, and adsorbs to the magnetic part, drive the impeller so that the flexible button with
The fan head abuts, so that the fan head rotates;
The fan head swinging mechanism further includes return unit, and the return unit drives the impeller movement, will be described
Flexible button and the fan head are detached from, so that the fan head is fixed.
Optionally, the magnetic part is sleeved and fixed in the impeller, and first electromagnetic assembly includes iron core and surround
The coil of the core exterior surface, the iron core are formed through hole, and the impeller passes through the through hole, and stretches with described
Contracting button is fixedly connected.
Optionally, along it, circumferentially recess forms mounting groove to the lateral surface of the impeller, the magnetic part be sleeved and fixed in
The mounting groove.
Optionally, the supporting element is support case, and the support case is fixedly connected with the fan head, the support box-shaped at
Have an installation space, the return unit is elastic component, and the elastic component is placed in the installation space, one end of the elastic component with
The impeller is fixedly connected, and the other end is fixedly connected with the support case;
Alternatively, the elastic component is located at outside the installation space, one end of the elastic component and the impeller stretch out institute
The part for stating installation space is fixedly connected, and the other end is fixedly connected with the support case.
Optionally, the elastic component is socketed on the impeller, length of the elastic component along the impeller radially,
It is gradually reduced from the support case to the direction far from the support case.
Optionally, the support case includes bottom plate, side plate and top plate, and the side plate extends from the edge of the bottom plate, institute
It states top plate to be fixedly connected with the side plate, the bottom plate, the side plate and the top plate are enclosed the installation space jointly;
The quantity of the through-hole is two, and is respectively arranged on the top plate and the bottom plate.
Optionally, the return unit is the second electromagnetic assembly, and second electromagnetic assembly is set to the magnetic part and deviates from institute
The side of the first electromagnetic assembly is stated, second electromagnetic assembly is fixedly connected with the support case.
The utility model also proposes a kind of fan, including fan head swinging mechanism, which includes fan head assembly,
The fan head assembly includes fan head and flexible button, which is characterized in that the fan head swinging mechanism further include:
Supporting element, the supporting element are arranged adjacent to the flexible button;
Impeller, the impeller are slidably connected to the supporting element, the lower end of the impeller and the flexible button
It is fixedly connected, the lateral surface of the impeller is equipped with magnetic part;And
First electromagnetic assembly, first electromagnetic assembly are set to the supporting element, first electromagnetic assembly and the magnetic
Property part cooperation, the impeller is driven so that the flexible button is abutted or is detached from the fan head, so that fan head rotation
Or it is fixed.
The technical solution of the utility model is movably disposed in the impeller of support case by setting, and in impeller
Lateral surface fixed magnetic part, and the first electromagnetic assembly is set in the position of neighbouring magnetic part, it is right when needing makes to fan head rotation
First electromagnetic assembly is powered, then the first electromagnetic assembly adsorbs the magnetic part for being fixed on impeller, and impeller is pressed to flexible
The direction of button moves, and flexible button is pushed to engage the first gear pair of fan and second gear pair, so that fanning head can turn
It is dynamic, when needing that fan head is allowed to stop operating, the first electromagnetic assembly is powered off, then the first electromagnetic assembly is to the magnetic for being fixed on impeller
Property part repelled, repulsive force pushes impeller to the direction far from flexible button at this time, make fan first gear pair and
The separation of second gear pair, stops operating to fan head.Due to not having using motor, and can be by the first electromagnetic assembly
Power on/off realizes the control to fan head tremor head.In this way, technical solutions of the utility model can automatically control fan head tremor head realizing
In the case where reduce the cost of fan head swinging mechanism, and improve system stability when shaking the head.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model fan head swinging mechanism;
Fig. 2 is the schematic diagram of internal structure of one embodiment of fan head swinging mechanism in Fig. 1.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection scope within.
The utility model proposes a kind of fan head swinging mechanisms 100.
Referring to figs. 1 to Fig. 2, the fan head swinging mechanism 100 that technical solutions of the utility model propose includes fan head assembly 10, institute
Stating fan head assembly 10 includes fan head 11 and flexible button 13, which is characterized in that the fan head swinging mechanism 100 further include:
Supporting element 30, the supporting element 30 are arranged adjacent to the flexible button 13;
Impeller 50, the impeller 50 are slidably connected to the supporting element 30, the lower end of the impeller 50 with it is described
Flexible button 13 is fixedly connected, and the lateral surface of the impeller 50 is equipped with magnetic part 53;And
First electromagnetic assembly 70, first electromagnetic assembly 70 are set to the supporting element 30, first electromagnetic assembly 70
Cooperate with the magnetic part 53, drive the impeller 50 so that the flexible button 13 is abutted or is detached from the fan head 11,
So that the rotation of fan head 11 or fixed.
The technical solution of the utility model is movably disposed in the impeller 50 of support case 30 by setting, and is pushing
The lateral surface fixed magnetic part 53 of part 50, and first electromagnetic assembly 70 is set in the position of neighbouring magnetic part 53, when needs make
When fanning the rotation of head 11, it is powered to the first electromagnetic assembly 70, then the first electromagnetic assembly 70 is to the magnetic part 53 for being fixed on impeller 50
Adsorbed, impeller 50 is moved to the direction of flexible button 13, and push flexible button 13 make fan first gear pair and
The engagement of second gear pair, so that fanning first 11 can rotate, it is disconnected to the first electromagnetic assembly 70 when needing that fan head 11 is allowed to stop operating
Electricity, then the first electromagnetic assembly 70 repels the magnetic part 53 for being fixed on impeller 50, at this time repulsive force by impeller 50 to
Direction far from flexible button 13 pushes, and makes the first gear pair and the separation of second gear pair of fan, stops turning to fan first 11
It is dynamic.Due to not having using motor, and the control shaken the head to fan head 11 can be realized by the power on/off to the first electromagnetic assembly 70
System.In this way, technical solutions of the utility model can reduce fan head swinging machine realizing to automatically control in the case that fan head 11 is shaken the head
The cost of structure 100, and improve system stability when shaking the head.
It is understood that the fan head assembly 10 includes fan head 11 and flexible button 13, the fan head 11 is equipped with first
Gear pair, the flexible button 13 are equipped with second gear pair, and the flexible button 13, which moves up and down, drives the first gear pair
It separates or engages with the second gear pair, so that the fan head 11 is fixed or rotation, flexible button 13 are substantially set in long rod type
It sets, which includes extending 13 length direction interval of contracting button setting gear and lower gear, and fan head assembly 10 is also wrapped
It includes and the co-axially fixed worm screw of flabellum and crank and rocker mechanism 15, the rocker section of the crank and rocker mechanism 15 and the second tooth
Wheel set connection, crank section and fan head 11 are hinged, when moving when impeller 50 towards the direction far from flexible button 13, drive first
Gear pair and the separation of second gear pair, so that worm screw cannot drive crank and rocker mechanism 15, and then it is fixed not to fan head 11
It is dynamic, when moving when impeller 50 towards the direction close to flexible button 13, gear is driven to engage with worm screw, drive lower gear and the
The engagement of two gear pairs, so that worm drive first gear pair rotates, first gear subband moves the rotation of second gear pair, second gear
Subband moves crank constant velocity rotation, and rocking bar is that driven member makees speed change reciprocating swing, and connecting rod makees Planar Compound movement.Can so it make
Fan head 11 is steadily shaken the head.It is understood that second gear pair may include eccentric gear, when second gear pair is bias
When gear, crank and rocker mechanism 15 can become link assembly 15, and fan head 11 equally can preferably be made to shake the head.
In the embodiment of the application, supporting element 30 is support case 30, which is fixedly connected with the fan head, should
Support case 30 is the straight four prisms cylinder setting that bottom surface is substantially square comprising bottom plate, side plate and top plate, the side plate is from institute
The edge for stating bottom plate extends, and the top plate is fixedly connected with the side plate, and the bottom plate, the side plate and the top plate enclose jointly
Conjunction forms the installation space 31, and setting installation space 31 is convenient for carrying out installation fixation to the first electromagnetic assembly 70, it is possible to understand that
, the bottom plate and side plate can be split settings, or the setting that is integrally formed, and the support case 30 of split settings is convenient for damage
Plate replaced, be easy to use, installation steps are saved in integrally formed setting, save the set-up time.And it is arranged for pushing away
The through-hole that moving part 50 slides carries out slide-and-guide to impeller 50, facilitates its movement.Preferably, the quantity of the through-hole is two
It is a, and it is respectively arranged on the top plate and the bottom plate, the effect for making to support impeller 50 and be oriented to impeller 50 is arranged such
More preferably.
In the embodiment of the application, impeller 50 can use plastics, specifically may be selected rigid plastics, as ABS,
POM, PS, PMMA, PC, PET, PBT, PPO etc. consequently facilitating realizing the push-and-pull to flexible button 13, and can be reduced preferably
Cost.And first electromagnetic assembly 70 can be connected and fixed with support case 30, or be fixed in support by connector
In case 30, which can be located in installation space 31 or be located at outside installation space 31, as long as being convenient for impeller 50
Reset.
In the embodiment of the application, the magnetic part 53 is permanent magnet, and first electromagnetic assembly 70 is powered, to institute
Magnetic part 53 is stated to be adsorbed or repelled, drive the impeller 50 so that the flexible button 13 abutted with the fan head 11 or
It is detached from, so that the fan head 11 rotation or fixed.In the present embodiment, permanent magnet is set by magnetic part 53, which can
Think rubidium iron boron magnet, and there is the pole magnetic pole N and the pole S.When the first electromagnetic assembly 70 be located at magnetic part 53 and flexible button 13 it
Between when, and need to make to fan head 11 and rotate, be powered to the first electromagnetic assembly 70, one end of iron core and the magnetic pole of permanent magnet on the contrary,
To adsorb permanent magnet, and then impeller 50 is driven to move towards flexible button 13, makes the first gear pair and the second tooth
Wheel set intermeshing;When not needing to need to make to fan the rotation of head 44, the electricity of opposite direction is led to the first electromagnetic assembly 70, then the one of iron core
End is identical as the magnetism of permanent magnet, so that permanent magnet repulsion be pushed open, and then impeller 50 is driven to move far from flexible button 11,
It is mutually disengaged the first gear pair and second gear pair.It is understood that first electromagnetic assembly 70 can also be set to
Magnetic part 53 deviates from the side of flexible button 13, needs to make to fan head 11 at this time and rotates, being then powered makes the court of the first electromagnetic assembly 70
The magnetic pole of magnetropism part 53 is as magnetic part, to be repelled, transports impeller 50 to flexible button 13 by repulsive force
It is dynamic, to make first gear pair and second gear pair engage, and then fan head 11 can rotate;Vice versa.
In the embodiment of the application, the magnetic part 53 is soft magnetic bodies, and first electromagnetic assembly 70 is set to described
Between flexible button 13 and the magnetic part 53, first electromagnetic assembly 70 is powered, and adsorbs to the magnetic part 53, drives institute
Impeller 50 is stated so that the flexible button 13 is abutted with the fan head 11, so that the fan head 11 rotates;
The fan head swinging mechanism 100 further includes return unit 90, and the return unit 90 drives the impeller 50 to move, will
The flexible button 13 and the fan head 11 are detached from, so that the fan head 11 is fixed.In the present embodiment, magnetic part 53 is
The soft magnetic bodies of similar irony part, the cost of fan head swinging mechanism 100 can be reduced using soft magnetic bodies, is needed at this time by the first electromagnetism
Component 70 is set between flexible button 13 and magnetic part 53, consequently facilitating 70 absorbing magnetic element 53 of the first electromagnetic assembly.
In the embodiment of the application, the magnetic part 53 is sleeved and fixed in the impeller 50, first electromagnetism
Component 70 includes iron core and the coil around the core exterior surface, and the iron core is formed through hole, and the impeller 50 is worn
The through hole is crossed, and is fixedly connected with the flexible button 13.It is understood that fan head swinging mechanism 100 further includes electricity
Source, control power supply and the switch of coil power on/off and the controller of control switch, after being powered to coil, thus iron core quilt
The magnetic field of hot-wire coil magnetizes.Iron core after magnetization also becomes a magnet, in this way since two magnetic fields are mutually superimposed, thus
The magnetism of coil is greatly enhanced, and then magnetic part 53 can preferably be adsorbed.Also, by setting in the middle part of iron core for pushing away
The through hole that moving part 50 passes through, the magnetic pole of the iron core after 53 face of magnetic part can be made to magnetize, so that iron core be made to adsorb well
Magnetic part 53 drives impeller 50 to move.
In the embodiment of the application, along it, circumferentially recess forms mounting groove to the lateral surface of the impeller 50, described
Magnetic part 53 is sleeved and fixed in the mounting groove.Mounting groove is preset in the lateral surface of impeller 50 convenient for pacifying to magnetic part 53
Dress, which can connect and fix with impeller 50, or be consolidated magnetic part 53 and impeller 50 by bonded part
It is fixed.Specifically, the magnetic part 53 can be irony part or other objects made by paramagnetic material.
Referring to Fig. 2, in the embodiment of the application, the return unit 90 is elastic component, and the elastic component is placed in institute
Installation space 31 is stated, one end of the elastic component is fixedly connected with the impeller 50, and the other end and the support case 30 are fixed
Connection;When elastic component is accommodated in installation space 31, needs to move 50 drives edge of impeller far from the direction of flexible button 13,
Electromagnetic assembly is powered off, elastic component is pulled impeller 50 by elastic pulling force at this time, and towards the direction far from flexible button 13
Movement, the button 13 that stretches drive first gear pair to be detached from second gear pair, stop operating to fan first 11.
The elastic component is located at outside the installation space 31, and one end of the elastic component is stretched out described with the impeller 50
The part of installation space 31 is fixedly connected, and the other end is fixedly connected with the support case 30.When elastic component is accommodated in installation space
31 it is outer when, need by 50 drives edge of impeller far from flexible button 13 direction movement when, electromagnetic assembly is powered off, it is elastic at this time
Part is pushed impeller 50 by elastic thrust, and is moved towards the direction far from flexible button 13, and the button 13 that stretches drives first
Gear pair is detached from second gear pair, stops operating to fan first 11.For the ease of resilient element urges impeller 50, can be pushed away on edge
Moving part 50 is arranged radially lug boss 51, and one end of elastic component is abutted the lug boss 51, consequently facilitating resilient element urges push away
Moving part 50.
In the embodiment of the application, the elastic component is socketed on the impeller 50, and the elastic component pushes away described in
The length of moving part 50 radially is gradually reduced from the support case 30 to the direction far from the support case 30.Elastic component at this time
The substantially trapezoidal setting in section, the neighbouring support case 30 in the trapezoidal bottom, so set, can due to increase elastic component
So that the pulling of elastic component or the effect of promotion impeller 50 are more preferable.
In the embodiment of the application, the elastic component is U-shaped elastic slice, one end of the U-shaped elastic slice and the support
Case 30 is fixedly connected, and the other end is fixedly connected with the impeller 50.Preferable push-and-pull function equally may be implemented in U-shaped elastic slice,
Impeller 50 can be made preferably to be resetted.
In the embodiment of the application, the return unit 90 is the second electromagnetic assembly, and second electromagnetic assembly is set to
The magnetic part 53 deviates from the side of first electromagnetic assembly 70, second electromagnetic assembly and the fixed company of the support case 30
It connects.In the present embodiment, the second electromagnetic assembly of setting adsorbs magnetic part 53, it is made to drive impeller 50 along far from flexible
The direction of button 13 moves, and structure and principle are similar with the first electromagnetic assembly 70, and this will not be repeated here.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of fan head swinging mechanism, the fan head swinging mechanism includes fan head assembly, and the fan head assembly includes fan head and stretches
Contracting button, which is characterized in that the fan head swinging mechanism further include:
Supporting element, the supporting element are arranged adjacent to the flexible button;
Impeller, the impeller are slidably connected to the supporting element, and the lower end of the impeller is fixed with the flexible button
The lateral surface of connection, the impeller is equipped with magnetic part;And
First electromagnetic assembly, first electromagnetic assembly are set to the supporting element, first electromagnetic assembly and the magnetic part
Cooperation drives the impeller so that the flexible button is abutted or is detached from the fan head, so that fan head rotation or solid
It is fixed.
2. fan head swinging mechanism as described in claim 1, which is characterized in that the magnetic part is permanent magnet, first electricity
Magnetic assembly is powered, and the magnetic part is adsorbed or repelled, and drives the impeller so that the flexible button and the fan
Head is abutted or is detached from, so that fan head rotation or fixed.
3. fan head swinging mechanism as described in claim 1, which is characterized in that the magnetic part is soft magnetic bodies, first electricity
Magnetic assembly is set between the flexible button and the magnetic part, and first electromagnetic assembly is powered, and is adsorbed to the magnetic part,
The impeller is driven so that the flexible button is abutted with the fan head, so that the fan head rotates;
The fan head swinging mechanism further includes return unit, and the return unit drives the impeller movement, will be described flexible
Button and the fan head are detached from, so that the fan head is fixed.
4. fan head swinging mechanism as claimed in claim 3, which is characterized in that the magnetic part is sleeved and fixed in the promotion
Part, first electromagnetic assembly include iron core and the coil around the core exterior surface, and the iron core is formed through hole, institute
Impeller is stated across the through hole, and is fixedly connected with the flexible button.
5. fan head swinging mechanism as claimed in claim 4, which is characterized in that the lateral surface of the impeller is circumferentially recessed along it
Mounting groove is formed, the magnetic part is sleeved and fixed in the mounting groove.
6. fan head swinging mechanism as claimed in claim 4, which is characterized in that the supporting element is support case, the support case
It is fixedly connected with the fan head, the support case is formed with installation space, and the return unit is elastic component, the elastic component accommodating
In the installation space, one end of the elastic component is fixedly connected with the impeller, the other end and the fixed company of the support case
It connects;
Alternatively, the elastic component is located at outside the installation space, one end of the elastic component and the impeller stretch out the peace
The part in dress space is fixedly connected, and the other end is fixedly connected with the support case.
7. fan head swinging mechanism as claimed in claim 6, which is characterized in that the elastic component is socketed on the impeller, institute
The length of elastic component radially along the impeller is stated, is gradually reduced from the support case to the direction far from the support case.
8. fan head swinging mechanism as claimed in claim 6, which is characterized in that the support case includes bottom plate, side plate and top plate,
The side plate extends from the edge of the bottom plate, and the top plate is fixedly connected with the side plate, the bottom plate, the side plate and institute
It states top plate and is enclosed the installation space jointly;
The support case further includes through-hole, and the quantity of the through-hole is two, and is respectively arranged on the top plate and the bottom plate.
9. fan head swinging mechanism as claimed in claim 3, which is characterized in that the return unit is the second electromagnetic assembly, described
Second electromagnetic assembly is set to the side that the magnetic part deviates from first electromagnetic assembly, second electromagnetic assembly and the branch
Support case is fixedly connected.
10. a kind of fan, which is characterized in that including fan head swinging mechanism, which includes such as claim 1 to 9
Any one of described in fan head swinging mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821863107.9U CN209308991U (en) | 2018-11-12 | 2018-11-12 | Fan head swinging mechanism and fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821863107.9U CN209308991U (en) | 2018-11-12 | 2018-11-12 | Fan head swinging mechanism and fan |
Publications (1)
Publication Number | Publication Date |
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CN209308991U true CN209308991U (en) | 2019-08-27 |
Family
ID=67672967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821863107.9U Active CN209308991U (en) | 2018-11-12 | 2018-11-12 | Fan head swinging mechanism and fan |
Country Status (1)
Country | Link |
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CN (1) | CN209308991U (en) |
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2018
- 2018-11-12 CN CN201821863107.9U patent/CN209308991U/en active Active
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