CN105909543B - The oscillating mechanism and household electrical appliance of household electrical appliance - Google Patents
The oscillating mechanism and household electrical appliance of household electrical appliance Download PDFInfo
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- CN105909543B CN105909543B CN201610290265.9A CN201610290265A CN105909543B CN 105909543 B CN105909543 B CN 105909543B CN 201610290265 A CN201610290265 A CN 201610290265A CN 105909543 B CN105909543 B CN 105909543B
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- head
- holder
- electrical appliance
- household electrical
- shaking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of oscillating mechanisms of household electrical appliance, it includes shake the head holder, driving device, gear cover, driving gear and pedestal, driving device, which is installed on, shakes the head on holder, gear cover is fixedly connected with holder of shaking the head, driving gear is connect with driving device, holder of shaking the head is rotatably coupled pedestal, driving device is for driving driving gear to be rotated relative to pedestal to drive holder of shaking the head to turn to precalculated position relative to pedestal, at precalculated position, gear cover be used for limit holder of shaking the head be rotated such that shake the head holder commutation rotate.In the oscillating mechanism of the household electrical appliance of embodiment of the present invention, when shaking the head holder pivots to precalculated position, gear cover can limit the rotation for holder of shaking the head and so that holder commutation rotation of shaking the head, to which the holder that effectively prevent shaking the head emergency stop occurs and the phenomenon that so that the oscillating mechanism of household electrical appliance is shaken.In addition, the invention also discloses a kind of household electrical appliance comprising the oscillating mechanism of above-mentioned household electrical appliance.
Description
Technical field
The present invention relates to household appliance technical fields, the oscillating mechanism more particularly, to a kind of household electrical appliance and a kind of household electric
Device.
Background technology
Currently, the household electrical appliance with oscillating function, if fan is when steering is shaken the head, the head of household electrical appliance is susceptible to
The phenomenon that emergency stop so that the head of household electrical appliance is shaken, and the stability so as to cause household electrical appliance operation is poor.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention needs offer one
The oscillating mechanism of kind household electrical appliance.
The present invention it is also required to provide a kind of household electrical appliance.
According to a kind of oscillating mechanism of household electrical appliance of embodiment of the present invention, including holder of shaking the head, driving device, gear
Cover, driving gear and pedestal, the driving device be installed on it is described shake the head on holder, the gear cover and the holder of shaking the head are solid
Fixed connection, the driving gear are connect with the driving device, and the holder of shaking the head is rotatably coupled the pedestal, the drive
Dynamic device shakes the head holder relative to the pedestal described in being driven for driving the driving gear to be rotated relative to the pedestal
Precalculated position is turned to, at the precalculated position, what the gear cover was used to limit the holder of shaking the head is rotated such that institute
Holder commutation rotation of shaking the head is stated, the gear cover includes gear cover locating part, and the pedestal includes pedestal locating part, described pre-
When positioning is set, the gear cover locating part elasticity contradicts the shrapnel of the pedestal locating part so that the holder of shaking the head is described pre-
Commutate rotation after buffering stops operating when positioning is set.
In the oscillating mechanism of the household electrical appliance of embodiment of the present invention, when shaking the head holder pivots to precalculated position, gear
Cover can limit the rotation for holder of shaking the head and making holder commutation of shaking the head and rotate, so that emergency stop occurs in the holder that effectively prevent shaking the head
The phenomenon that making the oscillating mechanism of household electrical appliance shake, the oscillating mechanism for realizing household electrical appliance are smoothly run.
In one embodiment, the gear cover locating part includes the first locating part and the second locating part, the shrapnel
Include the third locating part of elasticity and the 4th locating part of elasticity, the precalculated position includes first position and the second position,
When the first position, the first locating part elasticity contradicts the third locating part, in the second position, described second
Locating part elasticity contradicts the 4th locating part.
In one embodiment, the gear cover includes gear cover block piece, and the pedestal includes pedestal block piece, when in institute
State precalculated position, when the conflict of the gear cover locating part and the shrapnel is failed, the gear cover block piece is against the pedestal
Block piece is to stop the rotation of the holder of shaking the head.
In one embodiment, the gear cover is formed with the first container, and the driving gear is contained in described
In one container, the gear cover locating part is provided on the lateral wall of first container, the pedestal includes teeth portion, institute
It states pedestal and is formed with the second container, the teeth portion is located in second container, and the gear cover is rotationally contained in
In second container, the driving gear is engaged with the teeth portion, is arranged on the madial wall of second container
Pedestal locating part is stated, the driving device drives the holder of shaking the head for driving the driving gear to be rotated around the teeth portion
It is rotated relative to the pedestal.
In one embodiment, the oscillating mechanism of the household electrical appliance includes being fixed on the fixation shaken the head on holder
Mounting plate, the driving device and the gear cover are separately fixed at the opposite both sides of the fixed mounting plate.
In one embodiment, the driving device includes motor and output shaft, and the fixed mounting plate offers
One mounting hole, the holder of shaking the head offer axis hole, and the output shaft wears first mounting hole and the axis hole and connects
The driving gear and the motor.
In one embodiment, the holder of shaking the head offers first through hole, and the gear cover is provided with screw pole, institute
State screw pole and wear the first through hole, the fixed mounting plate offers threaded hole, the screw pole by screw with it is described
Threaded hole coordinates and the gear cover is fixed on described shake the head on holder.
In one embodiment, the gear cover is provided with the card division with the screw pole interval, the holder of shaking the head
Card hole is offered, the card division is arranged in the card hole.
In one embodiment, the gear cover offers the accommodating space being connected to first container, described
The side wall of accommodating space is formed by convex structure and the periphery convex structure of the teeth portion matches, the teeth portion part
Ground is contained in the accommodating space.
In one embodiment, the holder of shaking the head includes connecting shaft, and the connecting shaft and the pedestal are rotationally
Connection.
In one embodiment, the oscillating mechanism of the household electrical appliance includes fixed bearing in the susceptor, institute
Bearing is stated to be interference fitted with the connecting shaft.
In one embodiment, the oscillating mechanism of the household electrical appliance includes magnetic element and magnetic induction part, described
Magnetic element is fixed on the pedestal and the magnetic induction part is fixed on described shake the head on holder or the magnetic induction part
Be fixed on the pedestal and the magnetic element be fixed on it is described shake the head on holder, the magnetic element and magnetic induction member
Part is for coordinating rotational angle of the holder relative to the pedestal of shaking the head described in detection.
In one embodiment, the gear cover is an integral molding structure, and the pedestal is an integral molding structure.
The household electrical appliance of embodiment of the present invention include the oscillating mechanism of the household electrical appliance of any of the above-described embodiment.
In the household electrical appliance of embodiment of the present invention, when shaking the head holder pivots to precalculated position, gear cover can limit
Shake the head holder rotation and so that shake the head holder commutation rotation, to which emergency stop occurs in the holder that effectively prevent shaking the head and make household electrical appliance
Oscillating mechanism the phenomenon that shaking, the oscillating mechanism for realizing household electrical appliance is smoothly run.
In one embodiment, the household electrical appliance include fan blade and the blade driving for driving the fan blade rotation
Mechanism, the blade driving mechanism are fixedly arranged on the holder front end of shaking the head.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, wherein：
Fig. 1 is the stereoscopic schematic diagram according to the household electrical appliance of embodiment of the present invention.
Fig. 2 is another stereoscopic schematic diagram according to the household electrical appliance of embodiment of the present invention.
Fig. 3 is the decomposition diagram according to the household electrical appliance of embodiment of the present invention.
Fig. 4 is the stereoscopic schematic diagram according to the holder of shaking the head of the oscillating mechanism of the household electrical appliance of embodiment of the present invention.
Fig. 5 is the stereoscopic schematic diagram according to the gear cover of the oscillating mechanism of the household electrical appliance of embodiment of the present invention.
Fig. 6 is another stereoscopic schematic diagram according to the gear cover of the oscillating mechanism of the household electrical appliance of embodiment of the present invention.
Fig. 7 is the stereoscopic schematic diagram according to the pedestal of the oscillating mechanism of the household electrical appliance of embodiment of the present invention.
Fig. 8 is another stereoscopic schematic diagram according to the pedestal of the oscillating mechanism of the household electrical appliance of embodiment of the present invention.
Fig. 9 is the stereoscopic schematic diagram according to the fixed mounting plate of the oscillating mechanism of the household electrical appliance of embodiment of the present invention.
Specific implementation mode
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can
Can also be electrical connection to be mechanical connection.It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature right over second feature and oblique upper, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
~Fig. 9 is please referred to Fig.1, a kind of oscillating mechanism 100 of household electrical appliance of embodiment of the present invention includes holder of shaking the head
10, driving device 20, gear cover 30, driving gear 40 and pedestal 50.Driving device 20, which is installed on, shakes the head on holder 10.Gear cover
30 are fixedly connected with holder 10 of shaking the head.Driving gear 40 is connect with driving device 20.Holder 10 of shaking the head is rotatably coupled pedestal
50.Driving device 20 is for driving driving gear 40 to be rotated relative to pedestal 50 to drive holder 10 of shaking the head relative to 50 turns of pedestal
It moves to precalculated position.At precalculated position, what gear cover 30 was used to limit holder 10 of shaking the head is rotated such that holder 10 of shaking the head changes
To rotation.
In the oscillating mechanism 100 of the household electrical appliance of embodiment of the present invention, when holder 10 of shaking the head turns to precalculated position,
Gear cover 30 can limit the rotation for holder 10 of shaking the head and so that the commutation of holder 10 of shaking the head rotates, to effectively prevent holder of shaking the head
10 the phenomenon that emergency stop occur and 100 structure of head-shaking machine of household electrical appliance is made to shake, realize the oscillating mechanism 100 of household electrical appliance
Smoothly operation.
In one embodiment, gear cover 30 includes gear cover locating part 31.Pedestal 50 includes pedestal locating part 51.
When precalculated position, 31 elasticity of gear cover locating part contradicts pedestal locating part 51.
In this way, when holder 10 of shaking the head turns to precalculated position, 31 elasticity of gear cover locating part contradicts pedestal locating part 51,
This holder 10 that can make to shake the head is buffered at precalculated position stop operating after commutate rotation, to which the holder 10 that effectively prevent shaking the head occurs
Emergency stop and the phenomenon that so that the oscillating mechanism 100 of household electrical appliance is shaken, the oscillating mechanism 100 to improve household electrical appliance is transported
Capable stationarity.
Specifically, the design in precalculated position determines the installation position of gear cover locating part 31 and pedestal locating part 51.When
When the difference of precalculated position, the installation position of gear cover locating part 31 and pedestal locating part 51 is also different.In this way, household electrical appliance shake
Head mechanism 100 can realize the rotating manner of different angle.
In embodiments of the present invention, gear cover locating part 31 includes that the first locating part 31a and the second locating part are (not shown
Go out, in 30 other side of gear cover, be blocked).Pedestal locating part 51 includes the third locating part 51a of elasticity and the 4th limit of elasticity
Position part 51b.Precalculated position includes first position and the second position.At first position, the first locating part 31a elasticity contradicts third
Locating part 51a.At the second position, the second locating part elasticity contradicts the 4th locating part 51b.
Specifically, in embodiment of the present invention, the first locating part 31a and the second locating part are to be formed on gear cover 30
Muscle position.Third locating part 51a and the 4th locating part 51b is the shrapnel being formed on pedestal 50, the limits of third locating part 51a and the 4th
Position part 51b is substantially in J-type.
At first position, the first locating part 31a elasticity contradicts third locating part 51a.So that holder 10 of shaking the head is slow
Punching stops operating, and then commutates and is rotated towards the second position again.At the second position, the second locating part elasticity contradicts the 4th locating part
Then 51b commutates and is rotated towards first position so that the buffering of holder 10 of shaking the head stops operating again.In this way, holder 10 of shaking the head is real
Show and has carried out back rotation between first position and the second position.
In this way, when holder 10 of shaking the head goes to first position and the second position, the buffering stopping of holder 10 of shaking the head can be made
Commutate rotation after rotation, to which emergency stop occurs in the holder 10 that prevents from shaking the head and the oscillating mechanism 100 of household electrical appliance is made to occur shaking
Phenomenon, to realize that the oscillating mechanism 100 of household electrical appliance is smoothly run.
Specifically, in embodiment of the present invention, the angle between first position and the second position can be according to specific practical feelings
Condition is configured.For example, the angle between first position and the second position may be configured as 60 degree, in this way, may make holder of shaking the head
10 carry out back rotation in 60 degree of angular range.
In one embodiment, gear cover 30 includes gear cover block piece 32.Pedestal 50 includes pedestal block piece 52.When pre-
Positioning is set, when the conflict of gear cover locating part 31 and pedestal locating part 51 is failed, gear cover block piece 32 against pedestal block piece 52 with
Stop the rotation of holder 10 of shaking the head.
In this way, in one example, when pedestal locating part 51 fractures, when holder 10 of shaking the head turns to precalculated position, tooth
Wheel cover locating part 31 can not be contradicted with pedestal locating part 51, and gear cover locating part 31 and the conflict of pedestal locating part 51 is made to fail,
Gear cover block piece 32 can be against pedestal block piece 52 to stop the rotation of holder 10 of shaking the head, with the holder 10 that prevents from shaking the head in gear cover
Continue to one-directionally rotate after locating part 31 and the conflict failure of pedestal locating part 51, to prevent due to gear cover locating part 31 and base
The conflict of seat locating part 51 fails and causes dangerous generation, for example, can prevent out of hand and be in shaking the head for rotary state
Holder 10 scratches lead and leads to the danger leaked electricity.
In embodiments of the present invention, the quantity of gear cover block piece 32 (see Fig. 5) is two, two gear cover block pieces 32
It is rotated on camber line between the first locating part 31a and the second locating part in gear cover 30.Gear cover block piece 32 is to be formed in gear cover
Muscle position on 30.
In embodiments of the present invention, the quantity of pedestal block piece 52 (see Fig. 7) is two, and two pedestal block pieces 52, which are located at, to be driven
On 40 stroke route of moving gear between third locating part 51a and the 4th locating part 51b.Pedestal block piece 52 is to be formed on pedestal 50
Muscle bit architecture.
In one embodiment, gear cover 30 is formed with the first container 33.Driving gear 40 is contained in the first receiving
In slot 33.It is provided with gear cover locating part 31 on the lateral wall of first container 33.Pedestal 50 includes teeth portion 53.The formation of pedestal 50
There is the second container 54.Teeth portion 53 is located in the second container 54.Gear cover 30 is rotationally contained in the second container 54.
Driving gear 40 is engaged with teeth portion 53.It is provided with pedestal locating part 51 on the madial wall of second container 54.Driving device 20 is used
It is rotated around teeth portion 53 to drive holder 10 of shaking the head to be rotated relative to pedestal 50 in driving driving gear 40.
Specifically, holder 10 is shaken the head relative to base to drive when driving device 20 drives driving gear 40 to be moved around teeth portion turn 53
When seat 50 turns to precalculated position, 31 elasticity of gear cover locating part being arranged on the lateral wall of the first container 33 contradicts the second receipts
The pedestal locating part 51 being arranged on the madial wall of tank 54 stops operating to realize that holder 10 of shaking the head is buffered at precalculated position
Commutation rotation afterwards.
So set, can contradict pedestal locating part 51 simply by 31 elasticity of gear cover locating part realizes holder 10 of shaking the head
Commutation rotation, is limited without other parts, cost-effective.Also, driving gear 40 is contained in the first container 33
The depth of parallelism that interior certifiable driving gear 40 coordinates with teeth portion 53, to can effectively avoid because driving gear 40 and teeth portion 53 coordinate
Occur walking quickly, shake when deflecting and the oscillating mechanism 100 of household electrical appliance being led to problems such as to rotate.
Further, gear cover 30 is rotationally contained in the second container 54, and it is required to ensure that gear cover 30 rotates
The installation space wanted also can effectively avoid the interference that pedestal 50 rotates gear cover 30, can also make the head-shaking machine of household electrical appliance
Structure 100 is more compact.
Specifically, in embodiments of the present invention, the first locating part 31a and the second locating part are arranged at intervals at the first receiving
On the lateral wall 331 of slot 33.Third locating part 51a and the 4th locating part 51b is arranged at intervals at the madial wall of the second container 54
On 541.The driving driving gear 40 of driving device 20 is rotated around teeth portion 53 to drive holder 10 of shaking the head relative to pedestal 50 first
It is rotated between position and the second position.
In one embodiment, the oscillating mechanism 100 of household electrical appliance includes being fixed on the fixed peace shaken the head on holder 10
Loading board 60.Driving device 20 and gear cover 30 are separately fixed at the opposite both sides of fixed mounting plate 60.
Therefore, driving device 20 and gear cover 30 are separately fixed at the opposite both sides of fixed mounting plate 60 and may make driving dress
It sets 20 more uniform with the distribution of weight of gear cover 30, improves the structural stability of the oscillating mechanism 100 of household electrical appliance.
In one embodiment, holder 10 of shaking the head includes the first mounting surface 11 and opposite with the first mounting surface 11 second
Mounting surface 12.Driving device 20 is fixed on the first mounting surface 11.Gear cover 30 is fixed on the second mounting surface 12.
Therefore, so that the distribution of weight of the oscillating mechanism 100 of household electrical appliance is balanced, effectively prevents household electrical appliance
Oscillating mechanism 100 because distribution of weight is uneven be likely to occur deflection or shake the problem of, while improving household electrical appliance
The use reliability of oscillating mechanism 100.
In one embodiment, driving device 20 includes motor 21 and output shaft 22.Fixed mounting plate 60 offers
One mounting hole 61.Holder 10 of shaking the head offers axis hole 13.Output shaft 22 wears the first mounting hole 61 and axis hole 13 and connects driving
Gear 40 and motor 21.
Specifically, in embodiment of the present invention, motor 21 drives drive for driving output shaft 22 to rotate, then by output shaft 22
Moving gear 40 rotates.
In this way, output shaft 22 wears the first mounting hole 61 and axis hole 13 and connects driving gear 40 and motor 21, ensure that
The stability that motor 21 is connect with driving gear 40, to more effectively avoid due to motor 21 is deflected with the driving cooperation of gear 40
Lead to problems such as to occur walking quickly, shake.
In one embodiment, holder 10 of shaking the head offers first through hole 14.Gear cover 30 is provided with screw pole 34.Spiral shell
Post 34 wears first through hole 14.Fixed mounting plate 60 offers threaded hole 62.Screw pole 34 is matched by screw and threaded hole 62
It closes and gear cover 30 is fixed on and is shaken the head on holder 10.
Gear cover 30 is fixedly connected by screw pole 34 is with screw fit with holder 10 of shaking the head, in this way, connection structure is simple
It is single, secured, it is effectively guaranteed driving device 20 and drives the accurate assembling of gear 40, to be effectively improved household electrical appliance
Oscillating mechanism 100 use reliability.
In one embodiment, gear cover 30 is provided with the card division 35 being spaced with screw pole 34 (see Fig. 5).It shakes the head holder
10 offer card hole 15 (see Fig. 4).Card division 35 is arranged in card hole 15.
Specifically, when installing gear cover 30, card division 35 can be first passed through and be arranged in card hole 15 and be positioned at gear cover 30
It shakes the head on holder 10, is later again locked gear cover 30 and fixed mounting plate 60 by screw, it in this way can be quick by gear cover 30
Position and be fixed on and shake the head on holder 10, meanwhile, gear cover 30 by with shake the head holder 10 and fixed mounting plate 60 connect so that
The connection of gear cover 30 is more stablized, and the cooperation depth of parallelism of driving gear 40 and teeth portion 53 is further ensured.
In one embodiment, holder 10 of shaking the head includes connecting shaft 16.Connecting shaft 16 is rotatably coupled with pedestal 50.
In this way, when driving device 20 drives driving gear 40 to rotate, driving gear 40 is rotated around teeth portion 53 to drive
Connecting shaft 16 rotate, to realize drive shake the head holder 10 rotate.Also, holder 10 of shaking the head is connected by connecting shaft 16 and pedestal 50
It connects, it is simple in structure.
In one embodiment, the oscillating mechanism 100 of household electrical appliance includes the bearing 531 being fixed in pedestal 50.Axis
531 are held to be interference fitted with connecting shaft 16.
Specifically, in embodiments of the present invention, bearing 531 is arranged in teeth portion 53.
In this way, bearing 531 and the interference fit of holder 10 of shaking the head, ensure that the axis of pedestal 50 is vertical with holder 10 of shaking the head,
So as to effectively prevent shaking in 100 operational process of oscillating mechanism of household electrical appliance.
In one embodiment, fixed mounting plate 60 offers the second mounting hole 63.Connecting shaft 16 is arranged in the second peace
Fill hole 63.
The second mounting hole 63 that connecting shaft 16 is arranged in fixed mounting plate 60 ensure that the stability that connecting shaft 16 rotates.
In one example, connecting shaft 16 be hollow structure, when household electrical appliance oscillating mechanism 100 be applied to household electrical appliance, when such as fan,
The connecting line of the motor of driving fan blade rotation can be pierced by from connecting shaft 16, since connecting shaft 16 is arranged in the second mounting hole 63,
Therefore it can prevent above-mentioned connecting line from being scratched.
In one embodiment, gear cover 30 offers the accommodating space 36 being connected to the first container 33.Accommodating sky
Between 36 side wall be formed by convex structure 361 and the periphery convex structure 532 of teeth portion 53 matches.Teeth portion 53 is partly
It is contained in accommodating space 36.
Therefore, it can effectively prevent interfering for driving gear 40 and teeth portion 53 in this way, avoid the head-shaking machine of household electrical appliance
There is the problems such as walking quickly, shaking when rotating in structure 100.
In one embodiment, the oscillating mechanism 100 of household electrical appliance includes magnetic element (not shown) and magnetic induction
Element (not shown).Magnetic element is fixed on pedestal 50 and magnetic induction part is fixed on and shakes the head on holder 10.Magnetic element
With magnetic induction part rotational angle of the holder 10 relative to pedestal 50 of shaking the head is detected for coordinating.
Specifically, in embodiment of the present invention, pedestal 50 is provided with the receiving portion 55 of stationary magnetic element, and magnetic element can
It is fixed in receiving portion 55 by interference fit, and magnetic induction part may be provided at the surface towards the holder 10 of shaking the head of pedestal 50
On, for example, in embodiments of the present invention, magnetic induction part can be mounted on the second mounting surface 12.In one example, magnetic
Element is magnet, and magnetic induction part is Hall element.
When driving device 20 is for driving driving gear 40 to be rotated around teeth portion 53 to drive holder 10 of shaking the head relative to pedestal
When 50 rotation, magnetic induction part determines the position for holder 10 of shaking the head according to the variation in magnetic element magnetic field.
It is appreciated that in other embodiments, magnetic induction part is fixed on pedestal and magnetic element is fixed on and shakes the head
On holder.Magnetic element detects rotational angle of the holder relative to pedestal of shaking the head with magnetic induction part for coordinating.
In one embodiment, gear cover 30 is an integral molding structure.Pedestal 50 is an integral molding structure.
For example, gear cover locating part 31 and pedestal locating part 51 can be processed by injection molding process.In this way, processing side
Just, the cost of the oscillating mechanism 100 of household electrical appliance is reduced.
In one embodiment, the oscillating mechanism 100 of household electrical appliance includes supporting tube 70 (see Fig. 2).Pedestal 50 is arranged
There is interconnecting piece 56.Interconnecting piece 56 is fixedly connected with supporting tube 70.
Specifically, supporting tube 70 has the function of support and firm pedestal 50 simultaneously, so ensure that shaking for household electrical appliance
The stability of head mechanism 100.
The household electrical appliance 200 of embodiment of the present invention include the oscillating mechanism of the household electrical appliance of any of the above-described embodiment
100。
In the household electrical appliance 200 of embodiment of the present invention, when holder 10 of shaking the head turns to precalculated position, gear cover 30 can
Rotation to limit holder 10 of shaking the head and the rotation so that holder 10 of shaking the head commutates, to which emergency stop occurs in the holder 10 that effectively prevent shaking the head
And the phenomenon that making the oscillating mechanism 100 of household electrical appliance shake, the oscillating mechanism 100 for realizing household electrical appliance are smoothly transported
Row.To improve the stability of household electrical appliance 200.
In embodiments of the present invention, household electrical appliance 200 illustrate by taking fan as an example.Household electrical appliance 200 include fan blade 210 and
Blade driving mechanism 220 for driving fan blade 210 to rotate (see Fig. 1).Blade driving mechanism 220 is fixedly arranged on holder 100 of shaking the head
Front end.Specifically, blade driving mechanism 220 is motor.It is appreciated that other need also may be used using the household electrical appliance of oscillating mechanism
Using the oscillating mechanism 100 of the household electrical appliance of embodiment of above.In this way, household electrical appliance 200 make to shake the head by driving device 20
Holder 10 is rotated relative to pedestal 50, to realize air-supply.
Meanwhile driving device 20 and blade driving mechanism 220 are arranged at and shake the head on holder 10, this makes household electrical appliance
200 structural strength is high, good reliability.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means embodiment or example is combined to describe specific
Feature, structure, material or feature are contained at least one embodiment or example of the present invention.In the present specification, right
The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：
Can these embodiments be carried out with a variety of variations in the case of not departing from the principle of the present invention and objective, modification, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (15)
1. a kind of oscillating mechanism of household electrical appliance, which is characterized in that including：
It shakes the head holder；
Driving device, the driving device are installed on described shake the head on holder；
Gear cover, the gear cover are fixedly connected with the holder of shaking the head；
Gear, the driving gear is driven to be connect with the driving device；
Pedestal, the holder of shaking the head are rotatably coupled the pedestal；
The driving device drives the holder of shaking the head opposite for driving the driving gear to be rotated relative to the pedestal
Precalculated position is turned in the pedestal, at the precalculated position, the gear cover is used to limit turning for the holder of shaking the head
Dynamic so that the holder commutation of shaking the head rotates, the gear cover includes gear cover locating part, and the pedestal includes pedestal limit
Part, at the precalculated position, the gear cover locating part elasticity contradicts the shrapnel of the pedestal locating part so that described shake the head
Holder is buffered at the precalculated position stop operating after commutate rotation.
2. the oscillating mechanism of household electrical appliance according to claim 1, which is characterized in that the gear cover locating part includes the
One locating part and the second locating part, the shrapnel includes the 4th locating part of elastic third locating part and elasticity, described predetermined
Position includes first position and the second position；
At the first position, the first locating part elasticity contradicts the third locating part；
In the second position, the second locating part elasticity contradicts the 4th locating part.
3. the oscillating mechanism of household electrical appliance according to claim 1, which is characterized in that the gear cover includes gear cover gear
Part, the pedestal include pedestal block piece, when the conflict in the precalculated position, the gear cover locating part and the shrapnel is failed
When, the gear cover block piece stops the rotation of the holder of shaking the head against the pedestal block piece.
4. the oscillating mechanism of household electrical appliance according to claim 1, which is characterized in that the gear cover is formed with the first receipts
Tank, the driving gear are contained in first container, and the tooth is provided on the lateral wall of first container
Wheel cover locating part；
The pedestal includes teeth portion, and the pedestal is formed with the second container, and the teeth portion is located in second container, institute
It states gear cover to be rotationally contained in second container, the driving gear is engaged with the teeth portion, and described second receives
The pedestal locating part is provided on the madial wall of tank；
The driving device shakes the head holder relative to institute described in being driven for driving the driving gear to be rotated around the teeth portion
State pedestal rotation.
5. the oscillating mechanism of household electrical appliance according to claim 1, which is characterized in that the oscillating mechanism of the household electrical appliance
Including being fixed on the fixed mounting plate shaken the head on holder, the driving device and the gear cover are separately fixed at described solid
The opposite both sides of Dingan County's loading board.
6. the oscillating mechanism of household electrical appliance according to claim 5, which is characterized in that the driving device include motor and
Output shaft, the fixed mounting plate offer the first mounting hole, and the holder of shaking the head offers axis hole, and the output shaft wears institute
It states the first mounting hole and the axis hole and connects the driving gear and the motor.
7. the oscillating mechanism of household electrical appliance according to claim 5, which is characterized in that the holder of shaking the head offers first
Through-hole, the gear cover are provided with screw pole, and the screw pole wears the first through hole；
The fixed mounting plate offers threaded hole, and the screw pole is by screw and the threaded hole coordinate by the gear
Cover is fixed on described shake the head on holder.
8. the oscillating mechanism of household electrical appliance according to claim 7, which is characterized in that the gear cover be provided with it is described
The card division at screw pole interval, the holder of shaking the head offer card hole, and the card division is arranged in the card hole.
9. the oscillating mechanism of household electrical appliance according to claim 4, which is characterized in that the gear cover offer with it is described
The accommodating space of first container connection, the side wall of the accommodating space are formed by the periphery of convex structure and the teeth portion
Convex structure matches, and the teeth portion is partly contained in the accommodating space.
10. the oscillating mechanism of household electrical appliance according to claim 1, which is characterized in that the holder of shaking the head includes connection
Axis, the connecting shaft are rotatably coupled with the pedestal.
11. the oscillating mechanism of household electrical appliance according to claim 10, which is characterized in that the head-shaking machine of the household electrical appliance
Structure includes fixed bearing in the susceptor, and the bearing is interference fitted with the connecting shaft.
12. the oscillating mechanism of household electrical appliance according to claim 1, which is characterized in that the head-shaking machine of the household electrical appliance
Structure includes magnetic element and magnetic induction part, and the magnetic element is fixed on the pedestal and the magnetic induction part is fixed on
It is described to shake the head on holder or the magnetic induction part is fixed on the pedestal and the magnetic element is fixed on the branch of shaking the head
On frame；
The magnetic element is with the magnetic induction part for coordinating rotation of the holder relative to the pedestal of shaking the head described in detection
Angle.
13. the oscillating mechanism of household electrical appliance according to claim 1, which is characterized in that the gear cover is integrally formed
Structure, the pedestal are an integral molding structure.
14. a kind of household electrical appliance, which is characterized in that include shaking for the household electrical appliance according to claim 1-13 any one
Head mechanism.
15. household electrical appliance according to claim 14, which is characterized in that the household electrical appliance include fan blade and for driving
The blade driving mechanism of the fan blade rotation, the blade driving mechanism are fixedly arranged on the holder front end of shaking the head.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290265.9A CN105909543B (en) | 2016-05-04 | 2016-05-04 | The oscillating mechanism and household electrical appliance of household electrical appliance |
| PCT/CN2016/095517 WO2017190443A1 (en) | 2016-05-04 | 2016-08-16 | Oscillating mechanism of domestic appliance and domestic appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290265.9A CN105909543B (en) | 2016-05-04 | 2016-05-04 | The oscillating mechanism and household electrical appliance of household electrical appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105909543A CN105909543A (en) | 2016-08-31 |
| CN105909543B true CN105909543B (en) | 2018-09-07 |
Family
ID=56753311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610290265.9A Active CN105909543B (en) | 2016-05-04 | 2016-05-04 | The oscillating mechanism and household electrical appliance of household electrical appliance |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105909543B (en) |
| WO (1) | WO2017190443A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205654577U (en) * | 2016-04-20 | 2016-10-19 | 广东美的环境电器制造有限公司 | Domestic appliance's oscillating mechanism and domestic appliance |
| CN106762752A (en) * | 2016-12-30 | 2017-05-31 | 广东美的环境电器制造有限公司 | Fan |
| CN108061053B (en) * | 2018-01-23 | 2023-11-17 | 上海森中电器有限公司 | All-round subassembly and fan of shaking head |
| CN109209958A (en) * | 2018-10-25 | 2019-01-15 | 珠海格力电器股份有限公司 | Shake the head component and including its tower fan |
| CN109779936B (en) * | 2019-01-23 | 2020-12-04 | 台州新凯科技服务有限公司 | But floor fan of automatically regulated height |
| CN113137397B (en) * | 2020-01-19 | 2023-08-08 | 广东美的环境电器制造有限公司 | Air supply device |
| JP7373069B2 (en) * | 2020-04-02 | 2023-11-01 | 広東美的環境電器制造有限公司 | Rotational drive mechanism of air blower, air blower and home appliances |
| CN113494565B (en) * | 2020-04-02 | 2022-11-11 | 广东美的环境电器制造有限公司 | Rotating structure and household appliance |
| CN114352560B (en) * | 2021-12-13 | 2023-05-16 | 珠海格力电器股份有限公司 | Tower fan |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH051694A (en) * | 1991-06-26 | 1993-01-08 | Sanyo Electric Co Ltd | Electric fan |
| KR970000731Y1 (en) * | 1994-05-19 | 1997-02-06 | 백문구 | Two blow direction conversion air fan |
| CN201953693U (en) * | 2010-12-17 | 2011-08-31 | 潘韵松 | Fan |
| CN102278319B (en) * | 2011-08-20 | 2012-08-29 | 广东金莱特电器股份有限公司 | Remote-control wall fan |
| CN202391776U (en) * | 2011-11-17 | 2012-08-22 | 珠海格力电器股份有限公司 | Fan head shaking device with adjustable pivot angle |
| CN203081791U (en) * | 2012-11-24 | 2013-07-24 | 赵珂珂 | Fan capable of rotating in any direction |
| CN203214372U (en) * | 2013-04-16 | 2013-09-25 | 广东金莱特电器股份有限公司 | Supporting device for electric fan oscillating head |
| CN203297125U (en) * | 2013-05-08 | 2013-11-20 | 合一电器(深圳)有限公司 | Pitch angle adjusting structure for electric fan |
| JP2015021411A (en) * | 2013-07-18 | 2015-02-02 | バルミューダ株式会社 | Electric fan oscillation apparatus and electric fan using the same |
| CN203641062U (en) * | 2013-12-06 | 2014-06-11 | 广东美的环境电器制造有限公司 | Electric fan pitching mechanism and electric fan |
-
2016
- 2016-05-04 CN CN201610290265.9A patent/CN105909543B/en active Active
- 2016-08-16 WO PCT/CN2016/095517 patent/WO2017190443A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017190443A1 (en) | 2017-11-09 |
| CN105909543A (en) | 2016-08-31 |
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