CN203670246U - Fan heading shaking structure and fan provided with same - Google Patents
Fan heading shaking structure and fan provided with same Download PDFInfo
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- CN203670246U CN203670246U CN201320844390.1U CN201320844390U CN203670246U CN 203670246 U CN203670246 U CN 203670246U CN 201320844390 U CN201320844390 U CN 201320844390U CN 203670246 U CN203670246 U CN 203670246U
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- running shaft
- fixed
- fan
- head shaking
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Abstract
The utility model discloses a fan head shaking structure and a fan provided with the fan head shaking structure. The head shaking structure comprises a motor shell, a fixing plate, a first motor, a stand column pipe, a rotating shaft and a second motor, wherein the fixing plate is fixed in the motor shell; the first motor is located in the motor shell and fixed to the fixing plate, and an output shaft of the first motor stretches outwards from the motor shell and is suitable for being connected with fan blades; the upper end of the stand column pipe stretches into the motor shell; the rotating shaft is located in the motor shell, penetrates through the fixing plate and is connected with the upper end of the stand column pipe through a transverse torque hinge so that the dip angle of the first motor relative to the stand column pipe can be adjusted; the second motor is located in the motor shell and fixed to the fixing plate to drive the first motor to swing around the central axis of the rotating shaft. According to the fan head shaking structure, an assembly structure is completed, assembly manufacturability is improved, product stability is promoted, the size of the fan head shaking structure is reduced, product cost is lowered, and the practicability is good.
Description
Technical field
The utility model relates to field of household appliances, in particular to a kind of head shaking structure for fan with have its electric fan.
Background technique
Correlation technique fan head oscillating structure comprises connecting head, and connecting head, by a pitching rotating shaft, is connected horizontal connecting head center hole with column tube, can realize pitching operation.In order to meet requirement of strength, need to increase a connecting head lining seat at connecting head and column tube intermediate demand, with fixed connector.Luffing structure also needs to have pitching spring, spring pin etc. as auxiliary.The size of this structure is large, and connecting head is exposed to the outside of motor casing, and aesthetics is bad, and complex structure, and part is many, and assembly process is many, and fit dimension is many simultaneously, causes product quality unstable.
Model utility content
The utility model is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, an object of the present utility model is to propose a kind of head shaking structure for fan, and this head shaking structure for fan assembly structure is perfect.
Another object of the present utility model is to propose a kind of electric fan, and this electric fan comprises above-mentioned head shaking structure for fan.
According to the utility model embodiment's head shaking structure for fan, comprising: motor casing; Fixed component, described fixed component is fixed in described motor casing; The first motor, described the first motor is positioned at described motor casing and is fixed on described fixed component, and the output shaft of described the first motor is from protruding to be suitable for connecting electric fan in described motor casing; Column tube, the upper end of described column tube extend in described motor casing; Running shaft, described running shaft is positioned at described motor casing, and is connected with described column tube, and described fixed component is connected with described running shaft pivotable; The second motor, described the second motor is positioned at described motor casing and is fixed on described fixed component, described the second motor makes described the second motor rotate around described running shaft by transmission part, the output shaft of described the second motor is connected with the first end of described transmission part, and the second end of described transmission part is fixed with respect to described running shaft.
Simplify the structure according to the utility model embodiment's head shaking structure for fan, perfect assembly structure, has improved assembly process process, has promoted product stability, and has reduced the size of head shaking structure for fan, has reduced cost of production, and practicability is good.
Also there is other technologies feature according to the utility model embodiment's head shaking structure for fan:
Described fixed component comprises fixed plate and setting sleeve, on described fixed plate, offer through hole, described setting sleeve is fixed on described fixed plate, and corresponding with the position of described through hole, and described running shaft is also engaged in described setting sleeve rotationally through described through hole.So just improve assembly structure, improved assembly process process, promoted quality stability, in addition, also cancelled connecting head, reduced number of spare parts, saved cost of production.
On the outer circumferential face of described running shaft, be provided with annular slot, the upper-end surface of the contiguous described running shaft of described annular slot, and described head shaking structure for fan also comprises jump ring, a part for described jump ring is fastened in described annular slot, and another part of described jump ring stretches out described annular slot and is supported on the upper-end surface of described setting sleeve.So just can limit the relative position of setting sleeve and running shaft, make running shaft not slippage downwards go out setting sleeve.
Also comprise according to the utility model embodiment's head shaking structure for fan: pad, described pad is fixed with respect to described running shaft, and the second end of described transmission part is fixedly connected with described pad.
Described transmission part comprises: crank and crank-connecting rod, and described crank is fixed on the output shaft of described the second motor, and one end of described crank and described crank-connecting rod is hinged, and the other end of described crank-connecting rod is fixedly connected with described pad.
On described pad, be provided with connecting rod fixed position, described connecting rod fixed position departs from the central axis of described running shaft, and the described the other end of described crank-connecting rod is fixed on described connecting rod fixed position; On described pad, be also provided with positioning boss, the bottom of described running shaft is provided with mounting plate, on described mounting plate, is provided with positioning hole, and described positioning boss is engaged in described positioning hole for preventing that described running shaft and described pad from relatively rotating.
Also comprise horizontal torsional moment hinge according to the utility model embodiment's head shaking structure for fan, described running shaft is connected with the upper end of described column tube by described horizontal torsional moment hinge, so that the inclination angle of the relatively described column tube of described running shaft is adjustable.
The upper end of described column tube is respectively equipped with the first limited part and the second limited part, described the first limited part is suitable for after downward-sloping the first predetermined angle of the relatively described column tube of described the first motor, described the first motor being carried out spacing, and described the second limited part is suitable for carrying out spacing to described the first motor after the relatively described column tube of described the first motor is inclined upwardly the second predetermined angle.Can prevent from well interfering between component like this.
Described the first limited part is located at the front end of column tube upper surface and upwards extends, and described the first limited part only supports described running shaft or horizontal torsional moment hinge to carry out spacing to described the first motor after downward-sloping the first predetermined angle of the relatively described column tube of described the first motor; The second limited part is located at the rear end of column tube upper surface and upwards extends, and described the second limited part only supports described running shaft to carry out spacing to described the first motor after the relatively described column tube of described the first motor is inclined upwardly the second predetermined angle.
According to the utility model embodiment's electric fan, comprise above-mentioned head shaking structure for fan.
Brief description of the drawings
Fig. 1 is according to the schematic diagram of an embodiment's of the utility model head shaking structure for fan;
Fig. 2 is the enlarged view of a-quadrant in Fig. 1;
Fig. 3 is according to the schematic diagram of an embodiment's of the utility model head shaking structure for fan;
Fig. 4 is the enlarged view in B region in Fig. 3;
Fig. 5 is according to the schematic diagram of the transmission part of an embodiment's of the utility model head shaking structure for fan;
Fig. 6 is according to the schematic diagram of the pad of an embodiment's of the utility model head shaking structure for fan;
Fig. 7 is the schematic diagram while facing upward according to an embodiment's of the utility model head shaking structure for fan;
Fig. 8 is the schematic diagram during according to an embodiment's of the utility model head shaking structure for fan nutation.
Reference character:
Head shaking structure for fan 100; Motor casing 1; Fore shell 11; Back cover 12; Dodge portion 13; Fixed plate 2; The first motor 3; The output shaft 31 of the first motor; Column tube 4; The first limited part 41; The second limited part 42; Running shaft 5; Draw-in groove 51; Jump ring 52; Mounting plate 53; Positioning hole 54; The second motor 6; The output shaft 61 of the second motor; Horizontal torsional moment hinge 7; Setting sleeve 8; Pad 9; Positioning boss 91; Connecting rod fixed position 92; Transmission part 10; Crank 101; Crank-connecting rod 102.
Embodiment
Describe embodiment of the present utility model below in detail, described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment who is described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Describe in detail according to the utility model embodiment's head shaking structure for fan 100 below in conjunction with Fig. 1-8.
According to the utility model embodiment's head shaking structure for fan 100, comprising: motor casing 1, fixed component, the first motor 3, column tube 4, running shaft 5, the second motor 6 and transmission part 10.
Wherein, as shown in Figure 1, motor casing 1 can comprise back cover 12 and be arranged on the fore shell 11 of back cover 12 front sides.Fixed component is fixed in motor casing 1.In one embodiment of the invention, fixed component can comprise setting sleeve 8 and fixed plate 2, and wherein fixed plate 2 is fixed in motor casing 1.For example, fixed plate 2 can be fixed by screws in motor casing 1.On fixed plate 2, offer through hole, setting sleeve 8 is fixed on fixed plate 2, and corresponding with the position of through hole, and running shaft 5 is also engaged in setting sleeve 8 rotationally through through hole.Specifically, setting sleeve 8 is positioned at the position of through hole, setting sleeve 8 can extend by through hole and upwards, the bottom of setting sleeve 8 is formed with extension part, extension part circumferentially extends and can be fixed on fixed plate 2 by such as bolt of fastening piece etc., setting sleeve 8 is also formed with central through bore, this central through bore is communicated with the through hole of fixed plate 2, preferably, two through hole central axes, running shaft 5 is through the through hole of fixed plate 2 and be engaged in the central through bore of setting sleeve 8 and running shaft 5 can relatively rotate at setting sleeve 8.So just improve assembly structure, improved assembly process process, promoted quality stability, in addition, also cancelled traditional connecting head, reduced number of spare parts, saved cost of production.
The first motor 3 is positioned at motor casing 1 and is fixed on fixed plate 2, and the output shaft 31 of the first motor 3 is interior protruding to be suitable for connecting electric fan from motor casing 1.Particularly, as shown in Figure 1, the output shaft 31 of the first motor 3 is interior to stretching out to connect electric fan the rotation of drive fan flabellum from motor casing 1.The first motor 3 is fixed on fixed plate 2, and the first motor 3, motor casing 1 can rotate together with fixed plate 2.The first motor 3 can be direct current generator, and further, the first motor 3 can be outer rotor DC motor.
The upper end of column tube 4 extend in motor casing 1.Motor casing 1 bottom can form the portion of dodging 13 and pass to be suitable for column tube 4, in the time of motor casing 1 pitching action, dodges portion 13 and can dodge column tube 4 simultaneously.Motor casing 1 can rock from side to side by opposed column jecket 4.
As shown in Figure 1, running shaft 5 is positioned at motor casing 1, and running shaft 5 runs through fixed plate 2 and is located in setting sleeve 8 and can relatively rotates with setting sleeve 8, so that fixed component is connected with running shaft 5 pivotables.Running shaft 5 is connected with column tube 4.Particularly, running shaft 5 can be connected with the upper end of column tube 4 by horizontal torsional moment hinge 7, so that the inclination angle of the opposed column jecket 4 of the first motor 3 is adjustable.That is to say, the first motor 3 can swing up and down by opposed column jecket 4.Be understandable that, in the time of opposed column jecket 4 pitching of the first motor 3, fixed plate 2 and motor casing 1 be synchronous pitching also, thereby has realized the function that electric fan swings up and down.User can manual tune the first motor 3, the luffing angle of fixed plate 2 and the opposed column jecket 4 of motor casing 1, due to the feature of horizontal torsional moment hinge 7, can realize the opposed column jecket 4 of the first motor 3, fixed plate 2 and motor casing 1 and within the scope of certain luffing angle, adjust arbitrarily luffing angle, practicability is good.Horizontal torsional moment hinge 7 sizes are less, thereby also reduced the size of head shaking structure for fan 100, reduced cost of production, and simultaneously also perfect assembly structure, has improved assembly process process, has promoted product stability.Should be appreciated that horizontal torsional moment hinge 7 can realize the pivotable of two parts and connect, and have self-locating function, analog structure has been widely applied in notebook computer for connecting display screen and keyboard.
The second motor 6 is positioned at motor casing 1 and is fixed on fixed component, and particularly, the second motor 6 is fixed on fixed plate 2.The second motor 6 can make the second motor 6 rotate around running shaft 5 by transmission part 10.Particularly, the output shaft of the second motor 6 can be connected with the first end of transmission part 10, and the second end of transmission part 10 is fixing with respect to running shaft 5.It should be noted that, running shaft 5 is fixedly connected with column tube 4, column tube 4 is fixed on fan base motionless, can not rotary oscillation, therefore running shaft 5 can not rotary oscillation, such the second motor 6 will relative rotation axi 5 left rotation and right rotation also drive the fixed plate 2 being fixedly connected with the second motor 6 to swing with the first motor 3, setting sleeve 8 and the motor casing 1 that are fixedly connected with fixed plate 2, thereby has realized the function that fan swings.The second motor 6 can be synchronous machine.
Simplify the structure according to the utility model embodiment's head shaking structure for fan 100, perfect assembly structure, has improved assembly process process, has promoted product stability, and has reduced the size of head shaking structure for fan 100, has reduced cost of production, and practicability is good.In addition, can directly use outer rotor DC motor according to the utility model embodiment's head shaking structure for fan 100, without increasing in addition electric motor end cap, reduce cost of production, practicability is good.
As shown in Figure 2, on the outer circumferential face of running shaft 5, be provided with annular slot 51, the upper-end surface of annular slot 51 contiguous running shafts 5, and head shaking structure for fan 100 also comprises jump ring 52, a part for jump ring 52 is fastened in annular slot 51, and another part of jump ring 52 stretches out annular slot 51 and is supported on the upper-end surface of setting sleeve 8.So just can limit the relative position of setting sleeve 8 and running shaft 5, make running shaft 5 not slippage downwards go out setting sleeve 8.
According to the utility model embodiment's head shaking structure for fan 100, as shown in Figure 3 and Figure 4, also comprise: pad 9.Pad 9 can be fixing with respect to running shaft 5.On pad 9, be also provided with positioning boss 91, the bottom of running shaft 5 is provided with mounting plate 53, is provided with positioning hole 54 on mounting plate 53, and positioning boss 91 is engaged in positioning hole 54 for preventing that running shaft 5 and pad 9 from relatively rotating.Specifically, on pad 9, being provided with 91, two positioning boss 91 of two positioning boss inserts in corresponding two positioning holes 54 running shaft 5 can be rotated together with pad 9.
The second motor 6 is connected with pad 9 by transmission part 10, and the second motor 6 can drive pad 9 left rotation and right rotation by transmission part 10.
In an embodiment of the present utility model, as shown in Figure 5, transmission part 10 comprises: crank 101 and crank-connecting rod 102, crank-connecting rod 102 can be arc, crank 101 is fixed on the output shaft 61 of the second motor 6, the attachment portion of the output shaft 61 of crank 101 and the second motor 6 is the first end of transmission part 10, crank 101 is hinged with one end of crank-connecting rod 102, the other end of crank-connecting rod 102 and pad 9 are fixedly linked, the other end of this crank-connecting rod 102 is the second end of transmission part 10, that is to say, the second end of transmission part 10 is fixedly connected with pad 9.
Particularly, on pad 9, can be provided with connecting rod fixed position 92, connecting rod fixed position 92 departs from the central axis of running shaft 5, and the other end of crank-connecting rod 102 is fixed on connecting rod fixed position 92.The output shaft 61 of such the second motor 6 can driving crank 101 and crank-connecting rod 102, and crank-connecting rod 102 drives pad 9 left rotation and right rotation within the scope of several angle to swing.
When output shaft 61 driving cranks 101 and the crank-connecting rod 102 of the second motor 6, crank-connecting rod 102 drive pad 9 within the scope of several angle left rotation and right rotation swing time, running shaft 5 is also followed pad 9 rotary oscillation together.It should be noted that, running shaft 5 is fixedly connected with column tube 4, column tube 4 is fixed on fan base motionless, can not rotary oscillation, therefore running shaft 5 can not rotary oscillation, setting sleeve 8 will relative rotation axi 5 left rotation and right rotation also drive the fixed plate 2 being fixedly connected with setting sleeve 8 to swing with the first motor 3, the second motor 6 and the motor casing 1 that are fixedly connected with fixed plate 2 like this, thereby has realized the function that fan swings.
As shown in Figure 7 and Figure 8, the upper end of column tube 4 is respectively equipped with the first limited part 41 and the second limited part 42, the first limited part 41 is suitable for after downward-sloping the first predetermined angle of the opposed column jecket 4 of the first motor 3, the first motor 3 being carried out spacing, and the second limited part 42 is suitable for carrying out spacing to the first motor 3 after the opposed column jecket 4 of the first motor 3 is inclined upwardly the second predetermined angle.It should be noted that, the first predetermined angle and the second predetermined angle can be as the case may be or concrete model and specifically setting.
The first limited part 41 can be located at the front end of column tube 4 upper surfaces and upwards extend namely only support running shaft 5 or horizontal torsional moment hinge 7 when the first motor 3 nutation at downward-sloping the first predetermined angle of the opposed column jecket 4 of the first motor 3, carry out spacing to the first motor 3, stop the first motor 3 excessively to lower swing, prevent from interfering between component.The second limited part 42 can be located at the rear end of column tube 4 upper surfaces and upwards extend when namely the first motor 3 is faced upward with second predetermined angle that is inclined upwardly at the opposed column jecket 4 of the first motor 3 only to running shaft 5, thereby carry out spacing to the first motor 3, stop the first motor 3 excessively upwards to swing, prevent from interfering between component.
In an embodiment of the present utility model, on the outer circumferential face of the inner peripheral surface of setting sleeve 8 and/or running shaft 5, be provided with lubricating grease.Lubricating grease can lubricate setting sleeve 8 and running shaft 5 effectively, promote setting sleeve 8 and running shaft 5 relative rotation swimmingly, thereby fan can swing better.
According to the utility model embodiment's electric fan, comprise above-mentioned head shaking structure for fan 100.
, if being all well known to those of ordinary skill in the art, electric fan cover and base repeat no more here according to other configuration examples of the utility model embodiment's electric fan.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiments or example.In addition, those skilled in the art can engage the different embodiments that describe in this specification or example and combine.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, amendment, replacement and modification.
Claims (10)
1. a head shaking structure for fan, is characterized in that, comprising:
Motor casing;
Fixed component, described fixed component is fixed in described motor casing;
The first motor, described the first motor is positioned at described motor casing and is fixed on described fixed component, and the output shaft of described the first motor is from protruding to be suitable for connecting electric fan in described motor casing;
Column tube, the upper end of described column tube extend in described motor casing;
Running shaft, described running shaft is positioned at described motor casing, and is connected with described column tube, and described fixed component is connected with described running shaft pivotable;
The second motor, described the second motor is positioned at described motor casing and is fixed on described fixed component, described the second motor makes described the second motor rotate around described running shaft by transmission part, the output shaft of described the second motor is connected with the first end of described transmission part, and the second end of described transmission part is fixed with respect to described running shaft.
2. head shaking structure for fan according to claim 1, it is characterized in that, described fixed component comprises fixed plate and setting sleeve, on described fixed plate, offer through hole, described setting sleeve is fixed on described fixed plate, and corresponding with the position of described through hole, described running shaft is also engaged in described setting sleeve rotationally through described through hole.
3. head shaking structure for fan according to claim 2, it is characterized in that, on the outer circumferential face of described running shaft, be provided with annular slot, the upper-end surface of the contiguous described running shaft of described annular slot, and described head shaking structure for fan also comprises jump ring, a part for described jump ring is fastened in described annular slot, and another part of described jump ring stretches out described annular slot and is supported on the upper-end surface of described setting sleeve.
4. head shaking structure for fan according to claim 1, is characterized in that, also comprises: pad, and described pad is fixed with respect to described running shaft, and the second end of described transmission part is fixedly connected with described pad.
5. head shaking structure for fan according to claim 4, it is characterized in that, described transmission part comprises: crank and crank-connecting rod, described crank is fixed on the output shaft of described the second motor, one end of described crank and described crank-connecting rod is hinged, and the other end of described crank-connecting rod is fixedly connected with described pad.
6. head shaking structure for fan according to claim 5, is characterized in that, is provided with connecting rod fixed position on described pad, and described connecting rod fixed position departs from the central axis of described running shaft, and the described the other end of described crank-connecting rod is fixed on described connecting rod fixed position;
On described pad, be also provided with positioning boss, the bottom of described running shaft is provided with mounting plate, on described mounting plate, is provided with positioning hole, and described positioning boss is engaged in described positioning hole for preventing that described running shaft and described pad from relatively rotating.
7. according to the head shaking structure for fan described in claim 1 to 6 any one, it is characterized in that, also comprise horizontal torsional moment hinge, described running shaft is connected with the upper end of described column tube by described horizontal torsional moment hinge, so that the inclination angle of the relatively described column tube of described running shaft is adjustable.
8. head shaking structure for fan according to claim 7, it is characterized in that, the upper end of described column tube is respectively equipped with the first limited part and the second limited part, described the first limited part is suitable for after downward-sloping the first predetermined angle of the relatively described column tube of described the first motor, described the first motor being carried out spacing, and described the second limited part is suitable for carrying out spacing to described the first motor after the relatively described column tube of described the first motor is inclined upwardly the second predetermined angle.
9. head shaking structure for fan according to claim 8, it is characterized in that, described the first limited part is located at the front end of column tube upper surface and upwards extends, and described the first limited part only supports described running shaft or horizontal torsional moment hinge to carry out spacing to described the first motor after downward-sloping the first predetermined angle of the relatively described column tube of described the first motor; The second limited part is located at the rear end of column tube upper surface and upwards extends, and described the second limited part only supports described running shaft to carry out spacing to described the first motor after the relatively described column tube of described the first motor is inclined upwardly the second predetermined angle.
10. an electric fan, is characterized in that, comprises according to the head shaking structure for fan described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844390.1U CN203670246U (en) | 2013-12-18 | 2013-12-18 | Fan heading shaking structure and fan provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844390.1U CN203670246U (en) | 2013-12-18 | 2013-12-18 | Fan heading shaking structure and fan provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670246U true CN203670246U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320844390.1U Expired - Lifetime CN203670246U (en) | 2013-12-18 | 2013-12-18 | Fan heading shaking structure and fan provided with same |
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| CN (1) | CN203670246U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412795A (en) * | 2018-05-14 | 2018-08-17 | 广东美的环境电器制造有限公司 | Head section mechanism and household electrical appliance |
| CN109372782A (en) * | 2018-11-26 | 2019-02-22 | 珠海格力电器股份有限公司 | Fan with cooling device |
| WO2021128832A1 (en) * | 2019-12-25 | 2021-07-01 | 广东美的环境电器制造有限公司 | Hinge assembly, household appliance, rotary device, and fan |
-
2013
- 2013-12-18 CN CN201320844390.1U patent/CN203670246U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412795A (en) * | 2018-05-14 | 2018-08-17 | 广东美的环境电器制造有限公司 | Head section mechanism and household electrical appliance |
| CN108412795B (en) * | 2018-05-14 | 2023-11-28 | 广东美的环境电器制造有限公司 | Machine head mechanism and household appliance |
| CN109372782A (en) * | 2018-11-26 | 2019-02-22 | 珠海格力电器股份有限公司 | Fan with cooling device |
| WO2021128832A1 (en) * | 2019-12-25 | 2021-07-01 | 广东美的环境电器制造有限公司 | Hinge assembly, household appliance, rotary device, and fan |
| US12253091B2 (en) | 2019-12-25 | 2025-03-18 | Gd Midea Environment Appliances Mfg Co., Ltd. | Hinge assembly, household appliance, rotary device, and fan |
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| GR01 | Patent grant | ||
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Granted publication date: 20140625 |
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