CN209340190U - A kind of fan head swinging mechanism and the fan using the mechanism - Google Patents
A kind of fan head swinging mechanism and the fan using the mechanism Download PDFInfo
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- CN209340190U CN209340190U CN201821818369.3U CN201821818369U CN209340190U CN 209340190 U CN209340190 U CN 209340190U CN 201821818369 U CN201821818369 U CN 201821818369U CN 209340190 U CN209340190 U CN 209340190U
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- support
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- swinging mechanism
- fan head
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Abstract
A kind of fan head swinging mechanism, including component and the support component of shaking the head, the component of shaking the head includes stepper motor and electric machine support, the support component includes support connector, the stepper motor is fixedly connected with the electric machine support, the electric machine support is sheathed on the top of the support connector, and the electric machine support can be rotated relative to the support connector.Compared with prior art had the advantages that according to a kind of fan head swinging mechanism provided by the utility model and using the fan of the mechanism occupy little space, stability is high, noise is low, energy consumption less, can be realized that wide-angle is shaken the head, structure is simple, high production efficiency.
Description
Technical field
The utility model relates to fan head swinging mechanism field more particularly to a kind of fan head swinging mechanism and use the mechanism
Fan.
Background technique
Fan head swinging mechanism on the market uses motor driven connecting rod room structure generally to realize the left and right of fan at present
Head shaking movement, the design of this kind of structure have such as that drive mechanism is complicated, occupied space is big, the not flexible stabilization of movement, noise is big, turns
The fairly obvious defects such as dynamic angle is limited.
Therefore, more and more manufacturers are dedicated to developing that structure is more exquisite, occupied space is smaller, can be effectively reduced and make an uproar
The wide-angle fan head swinging mechanism of sound.For example, Authorization Notice No. is CN203430821, a kind of entitled country of fan head swinging mechanism
Utility model patent, disclosing a kind of fan head swinging mechanism includes connector, bracket, pedestal and control panel, the connector with
Pedestal upper end is hinged；The rotation axis being vertically arranged is connected on the pedestal, rotation axis is connect with cradle bottom surface, the transmission shaft
Be equipped with sensing device, transmission shaft bottom end is connected with stepper motor, the control panel respectively with sensing device and stepper motor
Electrical connection.Motor output shaft and transmission shaft eccentric setting and pass through positioning link in technical solution provided by the utility model
Expand torque to realize that fan head swinging acts, it is dynamic that structure is complicated, occupied space is big, oscillating mechanism rotary shaft deviates fuselage central axis
Cause to generate loud noise as shakiness.For another example Authorization Notice No. is CN206360911,360 degree of manual subangles of entitled fan
The domestic utility model patent of degree rotation energized structural discloses a kind of 360 degree of fan manual subangle rotation energized structurals, packet
Head and shell are included, the front side of shell is panel, and the head bottom is fixed by retort stand, the top for the cradling piece that retort stand has
End is equipped with a through-hole, and is successively cased with connector sleeve component on cradling piece from top to bottom and seat of shaking the head, and the bottom end for seat of shaking the head is connected with
Synchronous motor, the front and rear sides of the connector sleeve component are respectively equipped with bracket and two bearing caps, fix on rear side of two bearing caps
There is patch bay, set on patch bay there are two copperhead line, is cased with spring on each copperhead line, is fixed with pressing plate on rear side of patch bay,
The front side of the panel is equipped with knob, on rear side of the front side of bracket and panel between be equipped with the selection switch being correspondingly arranged with knob and
Turning axis；The connector sleeve component includes the sleeve of two live lines, the electric wire on two sleeves pass through through-hole after with two bronze medals
Head line electrical connection.Stepper motor is located at the lower end of oscillating mechanism entirety, stepping electricity in technical solution provided by the utility model
The motor shaft of machine is other than wanting the components such as driving fan head, it is also necessary to drive oscillating mechanism itself to rotate, stepper motor burden
Weight, power are unfavorable for greatly energy saving.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides that one kind occupies little space, stability is high, noise is low, consumption
Can less, can be realized that wide-angle is shaken the head, structure is simple, the fan head swinging mechanism of high production efficiency and the wind using this kind of mechanism
Fan.
The utility model mainly includes following technical solution:
A kind of fan head swinging mechanism, including shake the head component and support component, the component of shaking the head includes stepper motor and electricity
Machine support, the support component include support connector, it is characterised in that: the stepper motor and the fixed company of the electric machine support
It connects, the electric machine support is sheathed on the top of the support connector, and the electric machine support can be connected relative to the support
Part rotation.
Wherein, the motor shaft of the stepper motor is connected with the support connector.
Wherein, the support component further includes motor contact, the motor shaft by the motor contact with it is described
Support connector is connected.
Wherein, the bottom end of the motor contact is provided with retention bead, and the top setting of the support connector is limited
Position groove, the retention bead are matched with the limiting groove.
Wherein, the motor contact is connected with the support connector by fastener.
Wherein, the fastener includes nut and screw rod, and the nut is set in the motor contact, the screw rod
Through the top of the support connector and the bottom end of the motor contact, and it is connect with the nut thread.
Wherein, the support component further includes motor shaft sleeve, and the motor shaft sleeve is connected with the motor contact, institute
Motor shaft is stated to be inserted into the motor shaft sleeve.
Wherein, the motor shaft sleeve is fixedly connected with the motor contact.
Wherein, the motor shaft is flat position axis, is provided with the flat position matched with the motor shaft on the motor shaft sleeve
Hole.
Wherein, it is provided with rolling bearing between the electric machine support and the support connector or cunning is convex.
Wherein, it is provided with rolling bearing between the electric machine support and the motor contact or cunning is convex.
Wherein, rotary position limiting structure is provided between the electric machine support and the support connector.
A kind of fan, including said fans oscillating mechanism, the component of shaking the head are connected with fan head, the support group
Part is connected with column or chassis.
It according to technical solution described in the utility model, has the following beneficial effects: when fan work, electric machine support energy
It is enough relative to support connector rotation, practical the progresss axis rotation of component of shaking the head, not complicated connecting rod circle round drive mechanism thus
Reduce head oscillating structure space occupancy rate make product appearance is more exquisite, head shaking movement is stable, noise is low, transmission efficiency is high, step
It is reduced into energy consumption of electrical machinery.When fan work, support connector, motor contact etc. are opposing stationary, and stepper motor, electric machine support
Relatively rotate, the design of this kind of structure reduces the burden of stepper motor, stepper motor can only drive itself, electric machine support and with
The fan head that electric machine support is connected carries out head shaking movement, together without driving motor connector again, support connector etc.
Rotation, reduces the energy consumption of stepper motor.Position limiting structure and fastener are set between motor contact and support connector, both may be used
To guarantee normal transmission and impact when shaking the head starting-up action or commutation action can be buffered, stablize head shaking movement more soft
With the length of service for being conducive to extend components.Rolling is respectively arranged between electric machine support and support connector, motor contact
Dynamic bearing or cunning are convex, have not only played a supporting role and then have prevented to shake, but also can reduce friction to further decrease wind
Fan the noise of head shaking movement.Rotary position limiting structure can be set between electric machine support and support connector according to consumption demand,
The head shaking movement that can carry out 360 degree rotation is limited in required angular range.
Detailed description of the invention
The fan head swinging mechanism decomposition diagram of Fig. 1 the utility model.
The fan head swinging mechanism cross-sectional view of Fig. 2 the utility model.
The portion A motor contact and motor supports structural schematic diagram in Fig. 3 the utility model Fig. 2.
Rotary position limiting structure schematic diagram between Fig. 4 the utility model electric machine support and support connector.
1 stepper motor, 11 motor shafts, 2 electric machine supports, 3 support connectors, 4 motor contacts, 5 motor shaft sleeves, 61 spiral shells
Bar, 62 nuts, 71 limiting grooves, 72 retention beads, 81 rolling bearings, 82 sliding convex, 9 rotary position limiting structures.
Specific embodiment
The utility model is described further with reference to the accompanying drawing:
It is shown in Figure 2, a kind of fan head swinging mechanism, including shake the head component and support component, component of shaking the head include stepping
Motor 1 and electric machine support 2, support component include support connector 3, and stepper motor 1 is fixedly connected with electric machine support 2, motor branch
Frame 2 is sheathed on the top of support connector 3, and electric machine support 2 can be rotated relative to support connector 3.Preferably, stepper motor
1 is fixed by screw with electric machine support 2.It is axis rotation that component of shaking the head is practical, not complicated connecting rod convolution drive mechanism to
Reduce oscillating mechanism space occupancy rate make product appearance is more exquisite, head shaking movement is more stable, noise is low, transmission efficiency is high,
Stepper motor energy consumption reduces.
Further, the motor shaft 11 of stepper motor 1 is connected with support connector 3.
Referring to figure 1 and figure 2, support component further includes motor contact 4, motor shaft 11 by motor contact 4 with
Support connector 3 is connected.This kind of structure design so that stepper motor transmission (such as shake the head starting-up action or commutation it is dynamic
Make) buffered, effectively extend the service life of components, meanwhile, make head shaking movement more stablize soft, noise is small,
Design is more humanized.
Shown in Figure 3, the bottom end of motor contact 4 is provided with retention bead 72, and the top of support connector 3 is provided with
Limiting groove 71, retention bead 72 are matched with limiting groove 71.Preferably, retention bead 72 is inserted into limiting groove 71.It should
Kind structure design not only can guarantee that effectively transmission prevented from dallying, avoids occurring to misplace between part causing to jolt, but also can buffer and shake the head
Starting-up action or the impact of commutation action make the head shaking movement of fan more stablize soft to reduce noise.
Referring to figure 1 and figure 2, motor contact 4 is connected with support connector 3 by fastener.This kind of structure is set
Meter ensure that effective transmission, avoids occurring to misplace between part causing to jolt, reduces noise.
Referring to figure 1 and figure 2, fastener includes nut 62 and screw rod 61, and nut 62 is set in motor contact 4,
Screw rod 61 is threadedly coupled through the top of support connector 3 and the bottom end of motor contact 4 with nut 62.This kind of structure is set
Count that each modular construction is simple, is readily produced, the production efficiency for advantageously reducing cost, improving product.
Referring to figure 1 and figure 2, support component further includes motor shaft sleeve 5, and motor shaft sleeve 5 is connected to motor part 4 and is connected
It connects, motor shaft 11 is inserted into motor shaft sleeve 5.This kind of structure design includes but is not limited to that stepper motor is set to support connector
Top, such as can be to support connector axis as rotation center, with motor shaft (or motor shaft radially projecting length) for half
Diameter completes head shaking movement, and wherein gear engagement structure has can be set in motor shaft sleeve and motor contact.
Referring to figure 1 and figure 2, motor shaft sleeve 5 is connected to motor part 4 and is fixedly connected.Preferably, motor shaft sleeve 5 and electricity
Machine connector 4 modes such as is fixed by screw, welds or is integrally formed and is fixedly connected.
Shown in Figure 1, motor shaft 11 is flat position axis, is provided with the flat position matched with motor shaft 11 on motor shaft sleeve 5
Hole.It can be effectively prevented between motor shaft and motor shaft sleeve and be skidded using this kind of structure design.
It is shown in Figure 2, rolling bearing 81 or sliding convex 82 are provided between electric machine support 2 and support connector 3.It is preferred that
Rolling bearing 81 is arranged in ground, it is preferable that rolling bearing 81 is mounted on the top of support connector 3 and offsets with electric machine support 2
It leans on.Preferably, setting sliding convex 82, it is preferable that sliding convex 82 are arranged in the middle part of support connector 3 and lean with electric machine support 2,
The two had not only played a supporting role to prevent from jolting, but also can reduce friction to reduce noise.
Shown in Figure 2, electric machine support 2, which is connected to motor between part 4, is provided with rolling bearing 81 or sliding convex 82.It is preferred that
Ground, setting sliding convex 82.Preferably, convex 82 bottoms that motor contact 4 is set are slided, had both played a supporting role to prevent from running
It winnows with a dustpan, and friction can be reduced to reduce noise.
It is shown in Figure 4, rotary position limiting structure 9 is provided between electric machine support 2 and support connector 3.Preferably, it rotates
The bottom end of electric machine support 2 and the middle part of support connector 3 is arranged in position limiting structure 9, this kind of structure design can be according to consumption need
It asks, the head shaking movement that can carry out 360 degree rotation is limited in required angular range.
Further, a kind of fan, including said fans oscillating mechanism, component of shaking the head are connected with fan head, support
Component is connected with column or chassis.Preferably, electric machine support 2 is connected with fan head.Preferably, connector 3 is supported
It is connected with column or chassis.Preferably, by be arranged in support 3 bottom outer peripheral surface of connector on thread and column or
Chassis is threadedly coupled, and either connector 3 is supported to be connected by modes such as welding, pin joint, grafting with column or chassis.
The utility model is not departing from the utility model principle and spirit although having elaborated above embodiment
On the basis of, those skilled in the art can convert it, the protection scope of the utility model be by claims and its
What equivalent limited.
Claims (13)
1. a kind of fan head swinging mechanism, including shake the head component and support component, the component of shaking the head includes stepper motor and motor
Bracket, the support component include support connector, it is characterised in that: the stepper motor and the fixed company of the electric machine support
It connects, the electric machine support is sheathed on the top of the support connector, and the electric machine support can be connected relative to the support
Part rotation.
2. fan head swinging mechanism according to claim 1, it is characterised in that: the motor shaft of the stepper motor and the branch
Support connector is connected.
3. fan head swinging mechanism according to claim 2, it is characterised in that: the support component further includes motor connection
Part, the motor shaft are connected by the motor contact with the support connector.
4. fan head swinging mechanism according to claim 3, it is characterised in that: the bottom end setting of the motor contact is limited
The top of position protrusion, the support connector is provided with limiting groove, and the retention bead is matched with the limiting groove.
5. fan head swinging mechanism according to claim 3, it is characterised in that: the motor contact and the support connect
Part is connected by fastener.
6. fan head swinging mechanism according to claim 5, it is characterised in that: the fastener includes nut and screw rod, institute
It states nut to be set in the motor contact, top and the motor contact of the screw rod through the support connector
Bottom end, and connect with the nut thread.
7. fan head swinging mechanism according to claim 3, it is characterised in that: the support component further includes motor shaft sleeve,
The motor shaft sleeve is connected with the motor contact, and the motor shaft is inserted into the motor shaft sleeve.
8. fan head swinging mechanism according to claim 7, it is characterised in that: the motor shaft sleeve and the motor contact
It is fixedly connected.
9. fan head swinging mechanism according to claim 7, it is characterised in that: the motor shaft is flat position axis, the motor
The flat position hole matched with the motor shaft is provided on axle sleeve.
10. fan head swinging mechanism according to claim 1, it is characterised in that: the electric machine support and the support connect
It is provided with rolling bearing between part or cunning is convex.
11. fan head swinging mechanism according to claim 3, it is characterised in that: the electric machine support is connect with the motor
It is provided with rolling bearing between part or cunning is convex.
12. fan head swinging mechanism according to claim 1, it is characterised in that: the electric machine support and the support connect
Rotary position limiting structure is provided between part.
13. a kind of fan, including the fan head swinging mechanism any in claim 1-12, it is characterised in that: described to shake the head
Component is connected with fan head, and the support component is connected with column or chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818369.3U CN209340190U (en) | 2018-11-06 | 2018-11-06 | A kind of fan head swinging mechanism and the fan using the mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818369.3U CN209340190U (en) | 2018-11-06 | 2018-11-06 | A kind of fan head swinging mechanism and the fan using the mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340190U true CN209340190U (en) | 2019-09-03 |
Family
ID=67747852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821818369.3U Active CN209340190U (en) | 2018-11-06 | 2018-11-06 | A kind of fan head swinging mechanism and the fan using the mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128485A1 (en) * | 2019-12-23 | 2021-07-01 | 广东美的环境电器制造有限公司 | Oscillating device, and fan |
-
2018
- 2018-11-06 CN CN201821818369.3U patent/CN209340190U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128485A1 (en) * | 2019-12-23 | 2021-07-01 | 广东美的环境电器制造有限公司 | Oscillating device, and fan |
| CN113090569A (en) * | 2019-12-23 | 2021-07-09 | 广东美的环境电器制造有限公司 | Oscillating device and fan |
| US12110899B2 (en) | 2019-12-23 | 2024-10-08 | Gd Midea Environment Appliances Mfg Co., Ltd. | Oscillation device and fan |
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