CN201650812U - Oscillating device and electric fan applying same - Google Patents
Oscillating device and electric fan applying same Download PDFInfo
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- CN201650812U CN201650812U CN201020204080XU CN201020204080U CN201650812U CN 201650812 U CN201650812 U CN 201650812U CN 201020204080X U CN201020204080X U CN 201020204080XU CN 201020204080 U CN201020204080 U CN 201020204080U CN 201650812 U CN201650812 U CN 201650812U
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- 230000005611 electricity Effects 0.000 abstract 1
- 238000004091 panning Methods 0.000 description 21
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
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Abstract
The utility model provides an oscillating device and use its electric fan. According to the utility model discloses a device of shaking head, include: a supporting seat; the head shaking piece is arranged on the supporting seat; the power mechanism is in driving connection with the head shaking piece and comprises a head shaking motor, and the head shaking direction of the head shaking piece is linked with the rotating direction of the head shaking motor; the head shaking device further comprises: the sensing device is arranged between the supporting seat and the oscillating piece; sensing device is connected with the motor electricity of shaking the head to have a plurality of position indication structure that are used for changing the motor of shaking the head and revolve to, a plurality of position indication structure set up along shaking a plurality of detection positions of head direction distribution of shaking the head, a plurality of position indication structure have respectively and start and closed state. According to the utility model discloses an electric fan, including preceding the device of shaking the head, make the utility model discloses an electric fan angle of shaking the head is adjustable, has improved the suitability of electric fan.
Description
Technical field
The utility model relates to a kind of head-shaking device and uses its electric fan.
Background technique
The electric fan oscillating angle of shaking the head on the market has only about 60 degree mostly at present, can not realize that panning angle is adjustable, can not realize the polarizers of big angle scope air-supply more, and certain narrow limitation is arranged in actual use.
The model utility content
The utility model aims to provide a kind of head-shaking device and uses its electric fan, to solve the problem that panning angle is non-adjustable and panning angle is too small that electric fan of the prior art exists.
According to an aspect of the present utility model, a kind of head-shaking device is provided, comprising: supporting base; The part of shaking the head is installed on the supporting base; And power mechanism, the part of shaking the head drives with power mechanism and is connected, and power mechanism comprises head-shaking motor, the rotation direction interlock of the shake the head direction and the head-shaking motor of the part of shaking the head; Head-shaking device also comprises: sensing device is arranged on supporting base and shakes the head between the part; Sensing device is electrically connected with head-shaking motor, and have a plurality of positions indication structures that are used to change the head-shaking motor rotation direction, a plurality of position indication structures are arranged on a plurality of detection positions that distribute along the direction of shaking the head of the part of shaking the head, and a plurality of position indication structures have startup and closed condition respectively.
Further, sensing device comprises: be arranged at the sender unit on the supporting base, a plurality of signal transmitters that it comprises the signal transmitter circuit board of electrical connection and indicates structure as the position; Be arranged at the signal receiving device on the part of shaking the head, it signal receiver circuit board that comprises electrical connection is used for the signal receiver that the received signal transmitter sends signal with at least one; The signal receiving device and the part interlock of shaking the head, head-shaking motor is electrically connected with signal receiving device.
Further, a plurality of detection positions comprise initial position, are the position indication structure that is different from other detection positions in the position of initial position indication structural arrangements.
Further, the number of the signal transmitter of the number of the signal transmitter of initial position and each other detection position is inequality; The number of signal receiver is identical with the number of the signal transmitter of initial position, and is separately positioned on and the corresponding radial position of the signal transmitter of initial position.
Further, the signal transmitter number of initial position is that two and these two signal transmitters are radially arranged, and the signal transmitter number of each other detection position is one.
Further, this head-shaking device also comprises: the controller of shaking the head, be electrically connected with the signal transmitter circuit board, and control the startup of each signal transmitter and close.
Further, this head-shaking device also comprises: the memory module that is used to store the startup of each signal transmitter and closes setting is electrically connected with the signal transmitter circuit board.
Further, sensing device comprises: be arranged at the sender unit on the part of shaking the head, a plurality of signal transmitters that it comprises the signal transmitter circuit board of electrical connection and indicates structure as the position; Be arranged at the signal receiving device on the supporting base, it signal receiver circuit board that comprises electrical connection is used for the signal receiver that the received signal transmitter sends signal with at least one; The sender unit and the part interlock of shaking the head, head-shaking motor is electrically connected with signal receiving device.
Further, supporting base has mounting hole, and the part of shaking the head has the running shaft that is sheathed in the mounting hole; Head-shaking motor is fixed on the supporting base; Power mechanism also comprises: with coaxial first gear that is connected of head-shaking motor, and be arranged on the running shaft and second gear that is meshed with first gear; Case is connected with supporting base, is located on signal receiving device and the sender unit.
Further, head-shaking motor is fixed in the supporting base upper surface; The part of shaking the head has running shaft, and the part of shaking the head is connected by running shaft and head-shaking motor are coaxial; Case is connected with supporting base, is located on signal receiving device and the sender unit.
According to another aspect of the present utility model, a kind of electric fan also is provided, comprise fan portion and cradle portion, also comprise the head-shaking device of front, wherein, the part of shaking the head of head-shaking device is the fan portion of electric fan; The supporting base of head-shaking device can be adjusted with the cradle portion of electric fan and be connected.
According to the technical solution of the utility model, owing to adopted head-shaking motor with the part interlock of shaking the head, the rotation direction of head-shaking motor is by being arranged on supporting base and the sensing devices control between the part of shaking the head; Sensing device has a plurality of positions indication structures that are used to change the head-shaking motor rotation direction, and a plurality of positions indication structures are arranged on a plurality of detection positions that distribute along the direction of shaking the head of the part of shaking the head, and a plurality of position indication structure has respectively and starts and closed condition.The unlatching of the position indication structure by setting different detection positions or close, when the part of shaking the head of head-shaking device rotates to the position indication structure of unlatching, head-shaking motor promptly changes self rotation direction, drive the part counterrotating of shaking the head simultaneously, like this, the unlatching of the position indication structure by setting the diverse location detection architecture or close, thus the panning angle scope of the part of shaking the head can be adjusted.When being applied to electric fan according to head-shaking device of the present utility model, the fan portion panning angle that is electric fan can be adjusted, so overcome the problem that panning angle is non-adjustable and panning angle is too small that electric fan of the prior art exists, reached the effect that improves the electric fan usability.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the decomposition texture of head-shaking device of the present utility model;
Fig. 2 has schematically shown the stereochemical structure of head-shaking device of the present utility model;
Fig. 3 has schematically shown the side-looking part section structure of head-shaking device of the present utility model;
Fig. 4 has schematically shown the supporting base in the head-shaking device of the present utility model and the plan structure of sender unit;
Fig. 5 has schematically shown the motion principle schematic representation of head-shaking device of the present utility model;
Fig. 6 has schematically shown the structure of electric fan of the present utility model.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 to Fig. 5 has schematically shown according to a kind of head-shaking device of the present utility model, and as shown in the figure, this head-shaking device comprises: the part 32 of shaking the head, supporting base 30, power mechanism and sensing device.Have cylindricality bump 301 on the supporting base 30, the part 32 of shaking the head has running shaft 321, and this running shaft 321 is located in the mounting hole of cylindricality bump 301.
Shake the head part 32 under the driving of power mechanism, can be around the axis rotation of running shaft 321.A kind of embodiment of driving structure has been shown among Fig. 2 to Fig. 3, and this power mechanism comprises: head-shaking motor (for example being synchronous machine) 340, the first gears 341 and second gear 342.Wherein, head-shaking motor 340 is fixed on the upper surface of supporting base 30; First gear 341 and the head-shaking motor 340 coaxial linkages that are connected; Second gear 342 is installed on the running shaft 321 of the part 32 of shaking the head, and is meshed with first gear 341, like this, when head-shaking motor 340 rotates, drives the part 32 of shaking the head and rotates; Head-shaking motor 340 turns to when changing, and the direction of shaking the head of the part 32 of shaking the head changes along with turning to of head-shaking motor 340 and oppositely shakes the head.In addition, power mechanism can also have other numerous embodiments, for example in a kind of unshowned mode, driving structure comprises head-shaking motor, can not be provided for installing the mounting hole of running shaft 321 on the supporting base 30, the part 32 of shaking the head is by running shaft 321 and the head-shaking motor 340 coaxial linkages that are connected.
Head-shaking motor 340 turn to change by being arranged on the sensing devices control of shaking the head between part 32 and the supporting base 30.Sensing device is electrically connected with head-shaking motor 340, and have a plurality of positions indication structures that are used to change head-shaking motor 340 rotation directions, a plurality of position indication structures are arranged on a plurality of inspection positions that distribute along the direction of shaking the head of the part 32 of shaking the head, and a plurality of position indication structures have startup and closed condition respectively.The structure place is indicated in the position that rotates to startup when the part 32 of shaking the head, and senses the instruction that sensing device sends, and then changes the rotation direction of head-shaking motor 340, makes the turning to of part 32 of shaking the head of linking with head-shaking motor 340 change part 32 counterrotatings of promptly shaking the head simultaneously.Because the direction of shaking the head at the part 32 of shaking the head has a plurality of position indication structures,, promptly can change the panning angle scope of the part 32 of shaking the head by opening the position indication structure of diverse location.
In conjunction with referring to figs. 1 to Fig. 5, show a kind of preferred implementation of sensing device, this sensing device comprises: be fixed in the signal receiving device on the running shaft 321 of the part 32 of shaking the head and be fixed in sender unit on the supporting base 30.Signal receiving device comprises signal receiver circuit board 361 and at least one signal receiver 362 that is electrically connected with this circuit board, the signal receiving device and part 32 coaxial rotation of shaking the head.Sender unit comprises signal transmitter circuit board 381 and is used as a plurality of signal transmitters 382 of position indicating device.
By among Fig. 4 as can be seen, signal transmitter 382 has 9, refers to each signal transmitter with A, B, C, D, E, F, G, H, I respectively.Wherein, signal transmitter C, D, E, F, G, H, I and signal transmitter B are positioned on the same circle, and the position at each signal transmitter place forms a plurality of detection positions of sensing device.Signal transmitter A is positioned on the radially line stretcher of signal transmitter B, and the detection position at signal transmitter A and signal transmitter B place is set to initial position.The number of signal receiver 362 is two, when two signal receivers 362 are in signal transmitter A and B top, just in time corresponding one by one with signal transmitter A and B respectively, at this moment, part 32 panning angles of shaking the head are 0 °, and the direction of shaking the head of the part 32 of shaking the head is around signal transmitter A and the formed initial position left rotation and right rotation of B.By signalization transmitter A and B position is initial position, can make the panning angle of head-shaking device have reference, and the panning angle of head-shaking device is regulated intuitively controlled.In addition, the set-up mode of initial position is a variety of in addition, does not exemplify one by one at this.Signal transmitter C, D, E and signal transmitter F, G, H are symmetrical arranged about signal transmitter A and B, and signal transmitter I and signal transmitter B are about center of circle O symmetry.Each signal transmitter has respectively to be opened or closing state, and each forms predetermined center of circle angle with initial position.
Below in conjunction with Fig. 5 working principle according to head-shaking device of the present utility model is described:
As can be seen from Figure, line with initial position B and center of circle O is a center line, signal transmitter F, C form 60 ° of angles with respect to center of circle O, when when shaking the head controller start signal transmitter F and C, close other location signal transmitter simultaneously, shake the head part 32 and signal receiving device rotate under the driving of head-shaking motor 340.For example shake the head part 32 at first toward left-handed.When the signal receiver of outer setting receives the signal that signal transmitter F sends in two signal receivers 362, i.e. head-shaking motor 340 changes that control is electrically connected with signal receiver circuit board 361 turn to, and make the part 32 past right rotations of shaking the head.Then when the signal receiver of outer setting in the signal receiver 362 of turning right along with the part 32 of shaking the head receives the signal that signal transmitter C sends, 340 changes of control head-shaking motor turn to, the part 32 of shaking the head is turned left, the rest may be inferred, make and shake the head part 32 with respect to respectively rotating 30 degree about initial position, the zone of shaking the head of the part 32 of promptly shaking the head is 60 °.
In like manner, form 120 ° of angles between signal transmitter G, the D, when start signal transmitter G and D, the zone of shaking the head of the part 32 of shaking the head is 120 °, promptly with respect to respectively rotating 60 degree about initial position; Form 180 ° of angles between signal transmitter H, the E, when commencing signal transmitter H and E, the zone of shaking the head of the part 32 of shaking the head is 180 °, promptly turn 90 degrees with respect to respectively revolving about initial position; In like manner, when start signal transmitter I, the part 32 of shaking the head shake the head scope with respect to initial position about each Rotate 180 degree, the zone of shaking the head of the part 32 of promptly shaking the head is 360 °.
In the present embodiment can be by the program setting, control is shaken the head part 32 when starting working at every turn, at first be returned to the initial position at signal transmitter A and B place, new according to the user then instruction (instruction of the panning angle scope of the new part of promptly assigning of shaking the head) work.For example when each start, open all signal transmitters, because two signal transmitters are set at initial position, a signal transmitter is set in other detection positions, when signal receiver 362 receives the signal of signal transmitter A and B simultaneously, can judge that promptly the part 32 of shaking the head has returned initial position, head-shaking device is carried out the new instruction of user then, close except that corresponding to the signal transmitter the signal transmitter of the detection position of the new instruction of user, make the panning angle scope of the part 32 of shaking the head obtain adjusting.
Above-mentioned signal transmitter 382 and signal receiver 362 for example can have the electronic component of sensing function for Hall element, optoelectronic switch etc.The device of the opening and closing of control signal transmitter 382 is the controller (not shown) of shaking the head for being electrically connected with sender unit for example, and this controller of shaking the head for example is adjusting knob.Certainly the controller of shaking the head also can adopt remote controller, with the unlatching of the signal transmitter 382 of controlling different detection positions or close.Control by program setting to have in the concrete control mode prior art of different signal transmitter states more and relate to, do not repeat them here.
Above describe in detail according to the panning angle scope of head-shaking device of the present utility model situation 60 °, 120 °, 180 ° and 360 °, certainly, according to actual needs, the number of signal transmitter 382, arrangement mode and opening ways can also have numerous embodiments, make the part 32 of shaking the head have different panning angle scopes, other embodiment does not exemplify one by one at this.
In addition, sensing device can also for, for example in a kind of unshowned mode, the signal transmitter circuit board of electrical connection and a plurality of signal transmitter are arranged on the part 32 of shaking the head, and with part 32 interlock of shaking the head, for example be fixed on the running shaft 321; Signal receiver circuit board and at least one signal receiver of being electrically connected are arranged on the supporting base 30, and head-shaking motor 340 is electrically connected with signal receiving device, and for example signal receiver is arranged on initial position.Like this, the unlatching of the signal transmitter by controlling different detection positions or close, when the signal transmitter of the unlatching of rotating with running shaft 321 rotates to the position of signal receiver, signal receiver receives the signal that the signal transmitter of unlatching sends, change the rotation direction of head-shaking motor 340 simultaneously, the part 32 of shaking the head is oppositely shaken the head.
In addition, also comprise memory module further, be electrically connected, can remember preceding running state and the panning angle scope of head-shaking device shutdown last time with signal transmitter circuit board 381 according to head-shaking device of the present utility model.Move 120 ° the scope of shaking the head as the part 32 of shaking the head before the shutdown last time, during start, the part 32 of shaking the head drives signal receiving devices and at first gets back to initial position, closes signal transmitter except that G, D according to remember condition then, and the part of shaking the head is moved in the panning angle scopes of 120 degree.Certainly, the user can also be provided with different panning angles as required, when the user regulates the scope of shaking the head of the part of shaking the head, for example shake the head and be adjusted to 120 ° and shake the head from original 60 °, the part 32 of shaking the head at first is returned to initial position, carry out new user instruction then, promptly close the signal transmitter except that G, D, the scope of shaking the head that makes the part operation of shaking the head is in 120 ° scope.
The utility model also provides a kind of electric fan, uses above-mentioned head-shaking device, and shown in Fig. 1 to 6, this electric fan comprises fan portion and cradle portion 1.Fan portion is equivalent to the part 32 of shaking the head of head-shaking device, the panning angle scope of part 32 can be regulated because shake the head, the panning angle that is electric fan can be regulated, so overcome the problem that the electric fan oscillating angle cannot be regulated and panning angle is too small of prior art, improved the applicability of electric fan and changed the traditional impression of user to electric fan.The supporting base 30 of head-shaking device can be adjusted with the cradle portion 1 of electric fan and be connected, and the luffing angle of fan portion 32 can be adjusted, so that the demeanour of sweeping of electric fan is enclosed and can be adjusted.For example supporting base 30 is connected by bolt 2 with cradle portion 1, when needs are adjusted the luffing angle of fan portion, loosers a bolt 2, adjusts fan portion and tights a bolt to the proper angle again and 2 get final product.
In addition, as can be seen from Figure, the electrical part in the protection head-shaking device also is provided with case 33 outside sender unit and signal receiving device.
Be preferred embodiment of the present utility model only below, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (11)
1. a head-shaking device comprises: supporting base (30); The part (32) of shaking the head is installed on the described supporting base (30); And power mechanism, the described part of shaking the head (32) drives with described power mechanism and is connected, it is characterized in that,
Described power mechanism comprises head-shaking motor (340), the rotation direction interlock of the shake the head direction and the described head-shaking motor of the described part of shaking the head (32);
Described head-shaking device also comprises: sensing device is arranged between described supporting base (30) and the described part of shaking the head (32);
Described sensing device is electrically connected with described head-shaking motor (340), and have a plurality of positions indication structures that are used to change described head-shaking motor (340) rotation direction, described a plurality of position indication structure is arranged on a plurality of detection positions that distribute along the direction of shaking the head of the described part of shaking the head (32), and described a plurality of position indication structures have startup and closed condition respectively.
2. head-shaking device according to claim 1 is characterized in that, described sensing device comprises:
Be arranged at the sender unit on the described supporting base (30), a plurality of signal transmitters (382) that it comprises the signal transmitter circuit board (381) of electrical connection and indicates structure as described position;
Be arranged at the signal receiving device on the described part of shaking the head (32), it comprises that the signal receiver circuit board (361) of electrical connection and at least one are used to receive the signal receiver (362) that described signal transmitter sends signal;
Described signal receiving device and the described part of shaking the head (32) interlock, described head-shaking motor (340) is electrically connected with described signal receiving device.
3. head-shaking device according to claim 2 is characterized in that,
Described a plurality of detection position comprises initial position, and indicating structural arrangements in the described position of described initial position is the described position indication structure that is different from other detection positions.
4. head-shaking device according to claim 3 is characterized in that,
The number of the number of the signal transmitter of described initial position and the signal transmitter of each described other detection position is inequality;
The number of described signal receiver is identical with the number of the signal transmitter of described initial position, and is separately positioned on and the corresponding radial position of the signal transmitter of described initial position.
5. head-shaking device according to claim 4 is characterized in that, the signal transmitter number of described initial position is that two and these two signal transmitters are radially arranged, and the signal transmitter number of each described other detection position is one.
6. head-shaking device according to claim 4 is characterized in that, also comprises: the controller of shaking the head, be electrically connected with described signal transmitter circuit board (381), and control the startup of each described signal transmitter and close.
7. head-shaking device according to claim 6 is characterized in that, also comprises: the memory module that is used to store the startup of each described signal transmitter and closes setting is electrically connected with described signal transmitter circuit board (381).
8. head-shaking device according to claim 1 is characterized in that, described sensing device comprises:
Be arranged at the sender unit on the described part of shaking the head (32), a plurality of signal transmitters that it comprises the signal transmitter circuit board of electrical connection and indicates structure as described position;
Be arranged at the signal receiving device on the described supporting base (30), it signal receiver circuit board that comprises electrical connection is used to receive the signal receiver that described signal transmitter sends signal with at least one;
Described sender unit and the described part of shaking the head (32) interlock, described head-shaking motor is electrically connected with described signal receiving device.
9. according to each described head-shaking device in the claim 1 to 8, it is characterized in that,
Described supporting base (30) has mounting hole, and the described part of shaking the head (32) has the running shaft (321) that is sheathed in the described mounting hole;
Described head-shaking motor (340) is fixed on the described supporting base (30);
Described power mechanism also comprises: with coaxial first gear (341) that is connected of described head-shaking motor (340), and be arranged on second gear (342) that described running shaft (321) is gone up and is meshed with described first gear (341);
Case (33) is connected with described supporting base (30), is located on described signal receiving device and the described sender unit.
10. according to each described head-shaking device in the claim 1 to 8, it is characterized in that,
Described head-shaking motor (340) is fixed in described supporting base (30) upper surface;
The described part of shaking the head (32) has running shaft (321), and the described part of shaking the head (32) is by described running shaft (321) and coaxial connection of described head-shaking motor (340);
Case (33) is connected with described supporting base (30), is located on described signal receiving device and the described sender unit.
11. an electric fan comprises fan portion and cradle portion (1), it is characterized in that, also comprises each described head-shaking device in the claim 1 to 10, wherein, the part of shaking the head (32) of described head-shaking device is the fan portion of described electric fan; The supporting base of described head-shaking device (30) can be adjusted with the cradle portion (1) of described electric fan and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020204080XU CN201650812U (en) | 2010-05-20 | 2010-05-20 | Oscillating device and electric fan applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020204080XU CN201650812U (en) | 2010-05-20 | 2010-05-20 | Oscillating device and electric fan applying same |
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| Publication Number | Publication Date |
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| CN201650812U true CN201650812U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201020204080XU Expired - Lifetime CN201650812U (en) | 2010-05-20 | 2010-05-20 | Oscillating device and electric fan applying same |
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| CN (1) | CN201650812U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671178A (en) * | 2013-12-06 | 2014-03-26 | 广东美的环境电器制造有限公司 | Oscillating device and electric fan |
| CN105756979A (en) * | 2015-09-02 | 2016-07-13 | 广东美的环境电器制造有限公司 | Oscillating mechanism of household appliance and household appliance |
| CN107269565A (en) * | 2017-05-26 | 2017-10-20 | 北京小米移动软件有限公司 | Control method, device and the equipment of oscillating fan |
| CN107762957A (en) * | 2017-10-19 | 2018-03-06 | 浙江阿海珐电气有限公司 | A kind of device for adjusting electric fan steering angle |
| CN107882757A (en) * | 2017-12-21 | 2018-04-06 | 四川职业技术学院 | 360 degree of intelligent rotating fans |
| CN110247594A (en) * | 2019-07-04 | 2019-09-17 | 珠海格力电器股份有限公司 | Method and device for determining initial position of motor |
| CN110778512A (en) * | 2019-11-08 | 2020-02-11 | 追觅科技(上海)有限公司 | Fan oscillating mechanism and control method |
| CN111379723A (en) * | 2018-12-29 | 2020-07-07 | 广东美的生活电器制造有限公司 | Head shaking mechanism, air supply equipment, and rotation angle detection method and control device thereof |
| CN112324686A (en) * | 2019-08-05 | 2021-02-05 | 广东美的环境电器制造有限公司 | Fan head shaking device, mounting method and fan |
-
2010
- 2010-05-20 CN CN201020204080XU patent/CN201650812U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671178A (en) * | 2013-12-06 | 2014-03-26 | 广东美的环境电器制造有限公司 | Oscillating device and electric fan |
| CN105756979A (en) * | 2015-09-02 | 2016-07-13 | 广东美的环境电器制造有限公司 | Oscillating mechanism of household appliance and household appliance |
| CN107269565A (en) * | 2017-05-26 | 2017-10-20 | 北京小米移动软件有限公司 | Control method, device and the equipment of oscillating fan |
| CN107269565B (en) * | 2017-05-26 | 2019-07-23 | 北京小米移动软件有限公司 | Control method, device and the equipment of oscillating fan |
| CN107762957A (en) * | 2017-10-19 | 2018-03-06 | 浙江阿海珐电气有限公司 | A kind of device for adjusting electric fan steering angle |
| CN107882757A (en) * | 2017-12-21 | 2018-04-06 | 四川职业技术学院 | 360 degree of intelligent rotating fans |
| CN107882757B (en) * | 2017-12-21 | 2023-09-26 | 四川职业技术学院 | 360 intelligent rotary fan |
| CN111379723A (en) * | 2018-12-29 | 2020-07-07 | 广东美的生活电器制造有限公司 | Head shaking mechanism, air supply equipment, and rotation angle detection method and control device thereof |
| CN111379723B (en) * | 2018-12-29 | 2022-02-01 | 广东美的生活电器制造有限公司 | Head shaking mechanism, air supply equipment, and rotation angle detection method and control device thereof |
| CN110247594A (en) * | 2019-07-04 | 2019-09-17 | 珠海格力电器股份有限公司 | Method and device for determining initial position of motor |
| CN112324686A (en) * | 2019-08-05 | 2021-02-05 | 广东美的环境电器制造有限公司 | Fan head shaking device, mounting method and fan |
| CN110778512A (en) * | 2019-11-08 | 2020-02-11 | 追觅科技(上海)有限公司 | Fan oscillating mechanism and control method |
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