CN105909543A - Head shaking mechanism of household appliance and household appliance - Google Patents
Head shaking mechanism of household appliance and household appliance Download PDFInfo
- Publication number
- CN105909543A CN105909543A CN201610290265.9A CN201610290265A CN105909543A CN 105909543 A CN105909543 A CN 105909543A CN 201610290265 A CN201610290265 A CN 201610290265A CN 105909543 A CN105909543 A CN 105909543A
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- China
- Prior art keywords
- head
- support
- electrical appliance
- household electrical
- pedestal
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Classifications
-
- 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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- 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
- F04D25/105—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 by changing rotor axis direction, e.g. oscillating fans
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a head shaking mechanism of a household appliance. The head shaking mechanism comprises a head shaking support, a drive device, a gear cover, a drive gear and a base. The drive device is arranged on the head shaking support. The gear cover and the head shaking support are fixedly connected. The drive gear is connected with the drive device. The head shaking support is rotationally connected with the base. The drive device is used for driving the drive gear to rotate relative to the base so as to drive the head shaking support to rotate to the preset position relative to the base. At the preset position, the gear cover is used for limiting the rotation of the head shaking support so that the head shaking support can reversely rotate. In the head shaking mechanism of the household appliance in the implementation manner, when the head shaking support rotates to the preset position, the gear cover can limit the rotation of the head shaking support and make the head shaking support reversely rotate, and therefore the phenomenon of joggling of the head shaking mechanism of the household appliance due to emergency stop of the head shaking support is effectively prevented. In addition, the invention further discloses the household appliance comprising the head shaking mechanism of the household appliance.
Description
Technical field
The present invention relates to household appliance technical field, especially relate to the oscillating mechanism of a kind of household electrical appliance and a kind of household electrical appliance.
Background technology
At present, there are the household electrical appliance of oscillating function, as fan turn to shake the head time, the head of household electrical appliance easily occurs
The phenomenon of jerk so that shake occurs in the head of household electrical appliance, thus cause the less stable that household electrical appliance run.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, the present invention needs to provide one
The oscillating mechanism of household electrical appliance.
The present invention it is also required to provide a kind of household electrical appliance.
The oscillating mechanism of a kind of household electrical appliance according to embodiment of the present invention, including support of shaking the head, driving means, gear
Cover, drive gear and pedestal, described driving means be installed on described in shake the head on support, described gear cover is shaken the head with described
Frame is fixing to be connected, and described driving gear is connected with described driving means, described in support of shaking the head be rotatably coupled described pedestal,
Described driving means be used for driving described driving gear relative to described pedestal rotate with shake the head described in driving support relative to
Described pedestal turns to precalculated position, and when described precalculated position, described gear cover is shaken the head described in limit the turning of support
Dynamic so that described in support commutation of shaking the head rotate.
In the oscillating mechanism of the household electrical appliance of embodiment of the present invention, when holder pivots of shaking the head is to precalculated position, gear cover
The rotation of support of shaking the head making support commutation of shaking the head can be limited rotate, thus the support that effectively prevents from shaking the head jerk occurs and
There is the phenomenon of shake in the oscillating mechanism making household electrical appliance, it is achieved that the oscillating mechanism of household electrical appliance runs smoothly.
In one embodiment, described gear cover includes that gear cover locating part, described pedestal include pedestal locating part,
During described precalculated position, the described gear cover locating part elasticity described pedestal locating part of conflict.
In one embodiment, described gear cover locating part includes the first locating part and the second locating part, and described pedestal limits
Position part includes the 3rd locating part and the 4th locating part of elasticity of elasticity, and described precalculated position includes primary importance and second
Put, when described primary importance, described first locating part elasticity described 3rd locating part of conflict, when the described second place,
Described second locating part elasticity described 4th locating part of conflict.
In one embodiment, described gear cover includes that gear cover block piece, described pedestal include pedestal block piece, when in institute
State precalculated position, when the conflict of described gear cover locating part and described pedestal locating part was lost efficacy, described gear cover block piece against
Described pedestal block piece is with the rotation of support of shaking the head described in stopping.
In one embodiment, described gear cover is formed with the first accepting groove, and described driving gear is contained in described first
In accepting groove, the lateral wall of described first accepting groove being provided with described gear cover locating part, described pedestal includes teeth portion,
Described pedestal is formed with the second accepting groove, and described teeth portion is positioned at described second accepting groove, and described gear cover is received rotationally
Being dissolved in described second accepting groove, described driving gear engages with described teeth portion, and the madial wall of described second accepting groove sets
Being equipped with described pedestal locating part, described driving means is used for driving described driving gear to rotate to drive described around described teeth portion
Support of shaking the head rotates relative to described pedestal.
In one embodiment, the oscillating mechanism of described household electrical appliance include being fixed on described in shake the head on support fixing peace
Dress plate, described driving means and described gear cover are separately fixed at the both sides that described fixed installation plate is opposing.
In one embodiment, described driving means includes that motor and output shaft, described fixed installation plate offer first
Installing hole, described in support of shaking the head offer axis hole, described output shaft wears described first installing hole and described axis hole and connects
Described driving gear and described motor.
In one embodiment, described in support of shaking the head offer the first through hole, described gear cover is provided with screw pole, institute
Stating screw pole and wear described first through hole, described fixed installation plate offers screwed hole, and described screw pole passes through screw and institute
State screwed hole to coordinate and shake the head on support described in being fixed on by described gear cover.
In one embodiment, the card division that described gear cover is provided with and described screw pole is spaced, described in support of shaking the head open
Being provided with hole clipping, described card division is arranged in described hole clipping.
In one embodiment, described gear cover offers the accommodation space connected with described first accepting groove, described appearance
The convex structure that sidewall between being empty is formed matches with the periphery convex structure of described teeth portion, described teeth portion part
Be contained in described accommodation space.
In one embodiment, support of shaking the head described in includes that connecting shaft, described connecting shaft connect rotationally with described pedestal
Connect.
In one embodiment, the oscillating mechanism of described household electrical appliance includes fixing bearing in the susceptor, described
Bearing and described connecting shaft interference fit.
In one embodiment, the oscillating mechanism of described household electrical appliance includes magnetic element and magnetic induction part, described magnetic
Property element is fixed on described pedestal and described magnetic induction part be fixed on described in shake the head on support, or described magnetic induction part
Be fixed on described pedestal and described magnetic element be fixed on described in shake the head on support, described magnetic element and described magnetic induction
Element is for coordinating the support rotational angle relative to described pedestal of shaking the head described in detection.
In one embodiment, described gear cover is formed in one structure, and described pedestal is formed in one 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 holder pivots of shaking the head is to precalculated position, gear cover can limit and shake
The rotation of head bracket making support commutation of shaking the head rotates, thus the support that effectively prevents from shaking the head occurs that jerk makes household electrical appliance
Oscillating mechanism occur shake phenomenon, it is achieved that the oscillating mechanism of household electrical appliance runs smoothly.
In one embodiment, described household electrical appliance include fan blade and for the blade driving machine driving described fan blade to rotate
Structure, described blade driving mechanism be fixedly arranged on described in shake the head support front end.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Substantially, or by the practice of the present invention recognize.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the schematic perspective view of the household electrical appliance according to embodiment of the present invention.
Fig. 2 is another schematic perspective view of the household electrical appliance according to embodiment of the present invention.
Fig. 3 is the decomposing schematic representation of the household electrical appliance according to embodiment of the present invention.
Fig. 4 is the schematic perspective view of the support of shaking the head of the oscillating mechanism of the household electrical appliance according to embodiment of the present invention.
Fig. 5 is the schematic perspective view of the gear cover of the oscillating mechanism of the household electrical appliance according to embodiment of the present invention.
Fig. 6 is another schematic perspective view of the gear cover of the oscillating mechanism of the household electrical appliance according to embodiment of the present invention.
Fig. 7 is the schematic perspective view of the pedestal of the oscillating mechanism of the household electrical appliance according to embodiment of the present invention.
Fig. 8 is another schematic perspective view of the pedestal of the oscillating mechanism of the household electrical appliance according to embodiment of the present invention.
Fig. 9 is the schematic perspective view of the fixed installation plate of the oscillating mechanism of the household electrical appliance according to embodiment of the present invention.
Detailed description of the invention
Embodiments of the present invention are described below in detail, and the example of described embodiment is shown in the drawings, the most extremely
Same or similar label represents same or similar element or has the element of same or like function eventually.Below by ginseng
The embodiment examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward ",
Orientation or the position relationship of the instruction such as " clockwise ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are only
Must have specifically for the ease of describing the present invention and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ",
" second " is only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate indicated skill
The quantity of art feature.Thus, define " first ", the feature of " second " can express or implicitly include one or
More described features.In describing the invention, " multiple " are meant that two or more, unless otherwise clearly
Concrete restriction.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or integratedly
Connect.Can be to be mechanically connected, it is also possible to be electrical connection.Can be to be joined directly together, it is also possible to indirect by intermediary
It is connected, can be connection or the interaction relationship of two elements of two element internals.Ordinary skill for this area
For personnel, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
Can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but pass through
Other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above "
Including fisrt feature directly over second feature and oblique upper, or it is special higher than second to be merely representative of fisrt feature level height
Levy.Fisrt feature second feature " under ", " lower section " and " below " include that fisrt feature just goes up in second feature
Side and oblique upper, or it is merely representative of fisrt feature level height less than second feature.
Following disclosure provides many different embodiments or example for realizing the different structure of the present invention.For letter
Changing disclosure of the invention, hereinafter parts and setting to specific examples are described.Certainly, they are the most merely illustrative,
And it is not intended to limit the present invention.Additionally, the present invention can in different examples repeat reference numerals and/or reference word
Mother, this repetition is for purposes of simplicity and clarity, itself does not indicate discussed various embodiment and/or arranges it
Between relation.Additionally, the various specific technique that the invention provides and the example of material, but ordinary skill
Personnel are it can be appreciated that the application of other techniques and/or the use of other materials.
Refer to Fig. 1～Fig. 9, the oscillating mechanism 100 of a kind of household electrical appliance of embodiment of the present invention include shaking the head support 10,
Driving means 20, gear cover 30, driving gear 40 and pedestal 50.Driving means 20 is installed on shakes the head on support 10.
Gear cover 30 is fixed with support 10 of shaking the head and is connected.Gear 40 is driven to be connected with driving means 20.Shaking the head support 10 can
Connect pedestal 50 rotationally.Driving means 20 is used for driving gear 40 to rotate relative to pedestal 50 and shakes the head to drive
Support 10 turns to precalculated position relative to pedestal 50.When precalculated position, gear cover 30 is shaken the head support for restriction
10 be rotated such that support 10 commutation of shaking the head rotates.
In the oscillating mechanism 100 of the household electrical appliance of embodiment of the present invention, when support 10 of shaking the head turns to precalculated position,
Gear cover 30 can limit the rotation of support 10 of shaking the head and make support 10 commutation rotation of shaking the head, thus effectively prevents from shaking
Head bracket 10 occurs that jerk makes head-shaking machine 100 structure of household electrical appliance the phenomenon of shake occur, it is achieved that household electrical appliance
Oscillating mechanism 100 runs smoothly.
In one embodiment, gear cover 30 includes gear cover locating part 31.Pedestal 50 includes pedestal locating part 51.
When precalculated position, the elastic conflict pedestal locating part 51 of gear cover locating part 31.
So, when support 10 of shaking the head turns to precalculated position, the elastic conflict pedestal locating part 51 of gear cover locating part 31,
This support 10 that can make to shake the head buffers commutation after stopping operating and rotates when precalculated position, thus effectively prevents support 10 of shaking the head
Occur that jerk makes the oscillating mechanism 100 of household electrical appliance the phenomenon of shake occur, thus improve the head-shaking machine of household electrical appliance
Structure 100 traveling comfort.
Specifically, what the design in precalculated position determined gear cover locating part 31 and pedestal locating part 51 arranges position.When
During the difference of precalculated position, gear cover locating part 31 and pedestal locating part 51 to arrange position the most different.So, household electric
The oscillating mechanism 100 of device can realize the rotating manner of different angles.
In embodiments of the present invention, gear cover locating part 31 includes that the first locating part 31a and the second locating part (are schemed not
Illustrate, at gear cover 30 opposite side, be blocked).Pedestal locating part 51 includes the 3rd locating part 51a and bullet of elasticity
4th locating part 51b of property.Precalculated position includes primary importance and the second place.When primary importance, the first locating part
31a elasticity conflict the 3rd locating part 51a.When the second place, the second locating part elasticity conflict the 4th locating part 51b.
Specifically, in embodiment of the present invention, the first locating part 31a and the second locating part are for being formed on gear cover 30
Muscle position.3rd locating part 51a and the 4th locating part 51b is the shell fragment being formed on pedestal 50, the 3rd locating part 51a
And the 4th locating part 51b the most substantially in J-type.
When primary importance, the first locating part 31a elasticity conflict the 3rd locating part 51a.So that shake the head, support 10 delays
Punching stops operating, and commutates and rotates towards the second place.When the second place, the second locating part elasticity conflict the 4th limit
Position part 51b, so that support 10 buffering of shaking the head stops operating, commutates and rotates towards primary importance.So, shake
Head bracket 10 achieves and carrys out back rotation between primary importance and the second place.
So, support 10 of shaking the head goes to primary importance and the second place when, support 10 buffering stopping of shaking the head can be made
After rotation, commutation rotates, thus the support 10 that prevents from shaking the head occurs that jerk makes the oscillating mechanism 100 of household electrical appliance occur trembling
Dynamic phenomenon, thus the oscillating mechanism 100 realizing household electrical appliance runs smoothly.
Specifically, in embodiment of the present invention, the angle between primary importance and the second place can be according to concrete actual conditions
It is configured.Such as, the angle between primary importance and the second place may be configured as 60 degree, so, can make to shake the head
Support 10 carrys out back rotation in the angular range of 60 degree.
In one embodiment, gear cover 30 includes gear cover block piece 32.Pedestal 50 includes pedestal block piece 52.When
In precalculated position, when the conflict of gear cover locating part 31 and pedestal locating part 51 was lost efficacy, gear cover block piece 32 is against base
Seat block piece 52 is to stop shaking the head the rotation of support 10.
So, in one example, when pedestal locating part 51 fractures, when support 10 of shaking the head turns to precalculated position,
Gear cover locating part 31 cannot be conflicted with pedestal locating part 51, makes supporting of gear cover locating part 31 and pedestal locating part 51
Touching and lost efficacy, gear cover block piece 32 can be against pedestal block piece 52 to stop shaking the head the rotation of support 10, to prevent from shaking the head
Support 10 continues one-directional rotation after the conflict of gear cover locating part 31 with pedestal locating part 51 was lost efficacy, thus prevent by
Conflict in gear cover locating part 31 with pedestal locating part 51 was lost efficacy and was caused the generation of danger, such as, can prevent from losing
Control and be in the support 10 of shaking the head of rotary state and scratch lead-in wire and the danger that causes electric leakage.
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
Rotate on camber line between the first locating part 31a and the second locating part at gear cover 30.Gear cover block piece 32 is for being formed at
Muscle position on gear cover 30.
In embodiments of the present invention, the quantity of pedestal block piece 52 (see Fig. 7) is two, two pedestal block pieces 52
On driving gear 40 stroke route between the 3rd locating part 51a and the 4th locating part 51b.Pedestal block piece 52 is for being formed
Muscle bit architecture on pedestal 50.
In one embodiment, gear cover 30 is formed with the first accepting groove 33.Gear 40 is driven to be contained in the first collecting
In groove 33.It is provided with gear cover locating part 31 on the lateral wall of the first accepting groove 33.Pedestal 50 includes teeth portion 53.Base
Seat 50 is formed with the second accepting groove 54.Teeth portion 53 is positioned at the second accepting groove 54.Gear cover 30 is contained in rotationally
In second accepting groove 54.Gear 40 is driven to engage with teeth portion 53.It is provided with pedestal on the madial wall of the second accepting groove 54
Locating part 51.Driving means 20 be used for drive gear 40 around teeth portion 53 rotate with drive shake the head support 10 relative to
Pedestal 50 rotates.
Specifically, when driving means 20 drive gear 40 around teeth portion turn 53 dynamic with drive shake the head support 10 relative to
When pedestal 50 turns to precalculated position, gear cover locating part 31 elasticity that the lateral wall of the first accepting groove 33 is arranged is supported
Touch the pedestal locating part 51 arranged on the madial wall of the second accepting groove 54, thus realize shaking the head support 10 when precalculated position
After buffering stops operating, commutation rotates.
It is arranged such, can realize shaking the head support 10 simply by the elastic conflict pedestal locating part 51 of gear cover locating part 31
Commutation rotate, it is not necessary to carry out spacing by other parts, cost-effective.Further, gear 40 is driven to be contained in first
The depth of parallelism driving gear 40 to coordinate with teeth portion 53 can be ensured in accepting groove 33, thus can be prevented effectively from because driving gear
40 coordinate deflection with teeth portion 53 and cause the oscillating mechanism 100 of household electrical appliance to occur when rotating walking quickly, the problem such as shake.
Further, in gear cover 30 is contained in the second accepting groove 54 rotationally, it is ensured that gear cover 30 rotates institute
The installation space needed, it is possible to be prevented effectively from the interference that gear cover 30 is rotated by pedestal 50, it is also possible to make household electrical appliance
Oscillating mechanism 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 collecting
On the lateral wall 331 of groove 33.3rd locating part 51a and the 4th locating part 51b is arranged at intervals at the second accepting groove 54
On madial wall 541.Driving means 20 drive drive gear 40 around teeth portion 53 rotate with drive shake the head support 10 relative to
Pedestal 50 rotates between primary importance and the second place.
In one embodiment, the oscillating mechanism 100 of household electrical appliance includes being fixed on the fixing peace shaking the head on support 10
Dress plate 60.Driving means 20 and gear cover 30 are separately fixed at the both sides that fixed installation plate 60 is opposing.
Therefore, the both sides that driving means 20 and gear cover 30 are separately fixed at fixed installation plate 60 opposing can make driving
Device 20 is more uniform with the distribution of weight of gear cover 30, improves the Stability Analysis of Structures of the oscillating mechanism 100 of household electrical appliance
Property.
In one embodiment, support 10 of shaking the head includes the first installed surface 11 and opposing with the first installed surface 11
Two installed surfaces 12.Driving means 20 is fixed on the first installed surface 11.Gear cover 30 is fixed on the second installed surface 12
On.
Therefore, so make the distribution of weight equilibrium of the oscillating mechanism 100 of household electrical appliance, effectively prevent household electrical appliance
Oscillating mechanism 100 is likely to occur deflection or the problem rocked because distribution of weight is uneven, improves household electrical appliance simultaneously
The dependability of oscillating mechanism 100.
In one embodiment, driving means 20 includes motor 21 and output shaft 22.Fixed installation plate 60 offers
First installing hole 61.Support 10 of shaking the head offers axis hole 13.Output shaft 22 wears the first installing hole 61 and axis hole 13
And connect driving gear 40 and motor 21.
Specifically, in embodiment of the present invention, motor 21 is used for driving output shaft 22 to rotate, then is carried by output shaft 22
Dynamic driving gear 40 rotates.
So, output shaft 22 wears the first installing hole 61 and axis hole 13 and connects driving gear 40 and motor 21, it is ensured that
Motor 21 and drive the stability that gear 40 is connected, thus more effectively avoid because motor 21 is joined with driving gear 40
Close deflection and cause occurring walking quickly, the problem such as shake.
In one embodiment, support 10 of shaking the head offers the first through hole 14.Gear cover 30 is provided with screw pole 34.
Screw pole 34 wears the first through hole 14.Fixed installation plate 60 offers screwed hole 62.Screw pole 34 is by screw and spiral shell
Pit 62 coordinates and is fixed on by gear cover 30 and shakes the head on support 10.
Gear cover 30 by screw pole 34 and screw fit with shake the head that support 10 is fixing to be connected, so, attachment structure
Simply, firmly, the accurate assembling being effectively guaranteed driving means 20 with driving gear 40, thus be effectively improved
The dependability of the oscillating mechanism 100 of household electrical appliance.
In one embodiment, gear cover 30 is provided with and the card division 35 (see Fig. 5) at screw pole 34 interval.Shake the head
Support 10 offers hole clipping 15 (see Fig. 4).Card division 35 is arranged in hole clipping 15.
Specifically, when installing gear cover 30, card division 35 can be first passed through and be arranged in hole clipping 15 and gear cover 30 is positioned
On support 10 of shaking the head, by screw, gear cover 30 is locked with fixed installation plate 60 the most again, so can be by gear
Cover 30 quickly positions and is fixed on and shakes the head on support 10, meanwhile, gear cover 30 by with support 10 and the fixing peace of shaking the head
Dress plate 60 connects and makes the connection of gear cover 30 more stable, further ensures and drives joining of gear 40 and teeth portion 53
Close the depth of parallelism.
In one embodiment, support 10 of shaking the head includes connecting shaft 16.Connecting shaft 16 connects rotationally with pedestal 50
Connect.
So, when driving means 20 drives gear 40 to rotate, gear 40 is driven to rotate around teeth portion 53 with band
The axle 16 that is dynamically connected rotates, thus realizes drive support 10 of shaking the head and rotate.Further, support 10 is shaken the head by connecting shaft 16
It is connected with pedestal 50, simple in construction.
In one embodiment, the oscillating mechanism 100 of household electrical appliance includes the bearing 531 being fixed in pedestal 50.Axle
Hold 531 with connecting shaft 16 interference fit.
Specifically, in embodiments of the present invention, during bearing 531 is arranged on teeth portion 53.
So, bearing 531 and support 10 interference fit of shaking the head, it is ensured that the axis of pedestal 50 hangs down with support 10 of shaking the head
Directly, thus can effectively prevent from rocking occurs in oscillating mechanism 100 running of household electrical appliance.
In one embodiment, fixed installation plate 60 offers the second installing hole 63.Connecting shaft 16 is arranged in the second peace
Dress hole 63.
Connecting shaft 16 is arranged in the second installing hole 63 of fixed installation plate 60 and ensure that the stability that connecting shaft 16 rotates.
In one example, connecting shaft 16 is hollow structure, when the oscillating mechanism 100 of household electrical appliance is applied to household electrical appliance,
During such as fan, drive the connecting line of the motor of fan blade rotation can pass from connecting shaft 16, owing to connecting shaft 16 is arranged in
Second installing hole 63, therefore can prevent above-mentioned connecting line from being scratched.
In one embodiment, gear cover 30 offers the accommodation space 36 connected with the first accepting groove 33.Accommodating sky
Between the convex structure 361 that formed of sidewall of 36 match with the periphery convex structure 532 of teeth portion 53.Teeth portion 53
Partly it is contained in accommodation space 36.
Therefore, so can effectively prevent from driving interfering of gear 40 and teeth portion 53, it is to avoid the head-shaking machine of household electrical appliance
The problems such as walking quickly occurs when rotating in structure 100, shake.
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 support 10.Magnetic
Property element and magnetic induction part for coordinating detection to shake the head the support 10 rotational angle relative to pedestal 50.
Specifically, in embodiment of the present invention, pedestal 50 is provided with the resettlement section 55 of stationary magnetic element, magnetic element
Can be fixed in resettlement section 55 by interference fit, and magnetic induction part may be provided at the support 10 of shaking the head towards pedestal 50
Surface on, such as, in embodiments of the present invention, magnetic induction part may be installed on the second installed surface 12.One
In individual example, magnetic element is magnet, and magnetic induction part is Hall element.
Shake the head support 10 relative to pedestal to drive when driving means 20 is used for driving gear 40 to rotate around teeth portion 53
During 50 rotation, magnetic induction part determines the position of support 10 of shaking the head according to the change in magnetic element magnetic field.
Being appreciated that in other embodiments, magnetic induction part is fixed on pedestal and magnetic element is fixed on to shake the head and props up
On frame.Magnetic element detects, for coordinating, the support rotational angle relative to pedestal of shaking the head with magnetic induction part.
In one embodiment, gear cover 30 is formed in one structure.Pedestal 50 is formed in one structure.
Such as, gear cover locating part 31 and pedestal locating part 51 can be processed by injection molding process.So, processing
Convenient, reduce the cost of the oscillating mechanism 100 of household electrical appliance.
In one embodiment, the oscillating mechanism 100 of household electrical appliance includes supporting tube 70 (see Fig. 2).Pedestal 50
It is provided with connecting portion 56.Connecting portion 56 is fixing connects supporting tube 70.
Specifically, supporting tube 70 has support and the effect of firm pedestal 50 simultaneously, so ensure that shaking of 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 support 10 of shaking the head turns to precalculated position, gear cover 30
The rotation of support 10 of shaking the head can be limited and make support 10 commutation rotation of shaking the head, thus effectively preventing support 10 of shaking the head
Occur that jerk makes the oscillating mechanism 100 of household electrical appliance the phenomenon of shake occur, it is achieved that the oscillating mechanism of household electrical appliance
100 run smoothly.Thus improve the stability of household electrical appliance 200.
In embodiments of the present invention, household electrical appliance 200 explanation as a example by fan.Household electrical appliance 200 include fan blade 210
And for the blade driving mechanism 220 (see Fig. 1) driving fan blade 210 to rotate.Blade driving mechanism 220 is fixedly arranged on shakes
Head bracket 100 front end.Specifically, blade driving mechanism 220 is motor.It is appreciated that other needs to use head-shaking machine
The household electrical appliance of structure may be used without the oscillating mechanism 100 of the household electrical appliance of embodiment of above.So, household electrical appliance 200
Rotated relative to pedestal 50 by driving means 20 support 10 that makes to shake the head, to realize air-supply.
Meanwhile, driving means 20 and blade driving mechanism 220 are arranged at shaking the head on support 10, and this makes household electrical appliance
The structural strength of 200 is high, good reliability.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically
Embodiment ", " example ", the description of " concrete example " or " some examples " etc. mean to combine embodiment or
Specific features, structure, material or feature that example describes are contained at least one embodiment or the example of the present invention.
In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And,
Specific features, structure, material or the feature described can be to close in any one or more embodiments or example
Suitable mode combines.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that: not
These embodiments can be carried out multiple change in the case of the principle of the disengaging present invention and objective, revise, replace and become
Type, the scope of the present invention is limited by claim and equivalent thereof.
Claims (16)
1. the oscillating mechanism of household electrical appliance, it is characterised in that including:
Shake the head support；
Driving means, described driving means be installed on described in shake the head on support；
Gear cover, described gear cover is fixing with described support of shaking the head to be connected；
Driving gear, described driving gear is connected with described driving means；
Pedestal, described in support of shaking the head be rotatably coupled described pedestal；
Described driving means is used for driving described driving gear to rotate relative to described pedestal with support phase of shaking the head described in drive
Precalculated position is turned to for described pedestal, when described precalculated position, described gear cover be used for limiting described in shake the head support
Be rotated such that described in shake the head support commutation rotate.
The oscillating mechanism of household electrical appliance the most according to claim 1, it is characterised in that described gear cover includes gear
Cover locating part, described pedestal includes pedestal locating part, and when described precalculated position, described gear cover locating part elasticity is conflicted
Described pedestal locating part.
The oscillating mechanism of household electrical appliance the most according to claim 2, it is characterised in that described gear cover locating part bag
Including the first locating part and the second locating part, described pedestal locating part includes the 3rd locating part of elasticity and the 4th spacing of elasticity
Part, described precalculated position includes primary importance and the second place；
When described primary importance, described first locating part elasticity described 3rd locating part of conflict；
When the described second place, described second locating part elasticity described 4th locating part of conflict.
The oscillating mechanism of household electrical appliance the most according to claim 2, it is characterised in that described gear cover includes gear
Cover block piece, described pedestal includes pedestal block piece, when in described precalculated position, described gear cover locating part limits with described pedestal
When the conflict of position part was lost efficacy, described gear cover block piece against described pedestal block piece with the rotation of support of shaking the head described in stopping.
The oscillating mechanism of household electrical appliance the most according to claim 2, it is characterised in that described gear cover is formed with
One accepting groove, described driving gear is contained in described first accepting groove, the lateral wall of described first accepting groove is provided with
Described gear cover locating part；
Described pedestal includes that teeth portion, described pedestal are formed with the second accepting groove, and described teeth portion is positioned at described second accepting groove,
Described gear cover is contained in described second accepting groove rotationally, and described driving gear engages with described teeth portion, and described
Described pedestal locating part it is provided with on the madial wall of two accepting grooves；
Described driving means be used for driving described driving gear around described teeth portion rotate with shake the head described in driving support relative to
Described pedestal rotates.
The oscillating mechanism of household electrical appliance the most according to claim 1, it is characterised in that shaking the head of described household electrical appliance
Mechanism include being fixed on described in shake the head on support fixed installation plate, described driving means and described gear cover are separately fixed at
The both sides that described fixed installation plate is opposing.
The oscillating mechanism of household electrical appliance the most according to claim 6, it is characterised in that described driving means includes electricity
Machine and output shaft, described fixed installation plate offers the first installing hole, described in support of shaking the head offer axis hole, described output
Axle wears described first installing hole and described axis hole and connects described driving gear and described motor.
The oscillating mechanism of household electrical appliance the most according to claim 6, it is characterised in that described in support of shaking the head offer
First through hole, described gear cover is provided with screw pole, and described screw pole wears described first through hole；
Described fixed installation plate offers screwed hole, and described screw pole is coordinated and by described tooth with described screwed hole by screw
Wheel cover is shaken the head on support described in being fixed on.
The oscillating mechanism of household electrical appliance the most according to claim 8, it is characterised in that described gear cover be provided with
The card division at described screw pole interval, described in support of shaking the head offer hole clipping, described card division is arranged in described hole clipping.
The oscillating mechanism of household electrical appliance the most according to claim 5, it is characterised in that described gear cover offers
The accommodation space connected with described first accepting groove, the convex structure that the sidewall of described accommodation space is formed and described tooth
The periphery convex structure in portion matches, and described teeth portion is partly contained in described accommodation space.
The oscillating mechanism of 11. household electrical appliance according to claim 1, it is characterised in that described in support of shaking the head include
Connecting shaft, described connecting shaft is rotatably coupled with described pedestal.
The oscillating mechanism of 12. household electrical appliance according to claim 11, it is characterised in that shaking of described household electrical appliance
Head mechanism includes fixing bearing in the susceptor, described bearing and described connecting shaft interference fit.
The oscillating mechanism of 13. household electrical appliance according to claim 1, it is characterised in that shaking of described household electrical appliance
Head mechanism includes that magnetic element and magnetic induction part, described magnetic element are fixed on described pedestal and described magnetic induction part
Shake the head on support described in being fixed on, or described magnetic induction part is fixed on described pedestal and described magnetic element is fixed on institute
State and shake the head on support；
Described magnetic element is used for coordinating support the turning relative to described pedestal that shake the head described in detection with described magnetic induction part
Dynamic angle.
The oscillating mechanism of 14. household electrical appliance according to claim 1, it is characterised in that described gear cover is integrated
Molding structure, described pedestal is formed in one structure.
15. 1 kinds of household electrical appliance, it is characterised in that include according to the household electrical appliance described in claim 1-14 any one
Oscillating mechanism.
16. household electrical appliance according to claim 15, it is characterised in that described household electrical appliance include fan blade and for
Drive the blade driving mechanism that described fan blade rotates, described blade driving mechanism be fixedly arranged on described in shake the head support front end.
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 true CN105909543A (en) | 2016-08-31 |
| CN105909543B CN105909543B (en) | 2018-09-07 |
Family
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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) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106762752A (en) * | 2016-12-30 | 2017-05-31 | 广东美的环境电器制造有限公司 | Fan |
| WO2017181564A1 (en) * | 2016-04-20 | 2017-10-26 | 广东美的环境电器制造有限公司 | Home appliance turning mechanism and home appliance |
| CN109779936A (en) * | 2019-01-23 | 2019-05-21 | 王甲林 | It is a kind of can automatic controlled height stand fan |
| WO2020082825A1 (en) * | 2018-10-25 | 2020-04-30 | 珠海格力电器股份有限公司 | Head shaking assembly and tower fan comprising same |
| WO2021196481A1 (en) * | 2020-04-02 | 2021-10-07 | 广东美的环境电器制造有限公司 | Rotation driving mechanism of air supply apparatus, air supply apparatus, and household appliance |
| CN113494565A (en) * | 2020-04-02 | 2021-10-12 | 广东美的环境电器制造有限公司 | Rotating structure and household appliance |
| CN114352560A (en) * | 2021-12-13 | 2022-04-15 | 珠海格力电器股份有限公司 | Tower fan |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH051694A (en) * | 1991-06-26 | 1993-01-08 | Sanyo Electric Co Ltd | Electric 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 |
| 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 |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
-
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
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH051694A (en) * | 1991-06-26 | 1993-01-08 | Sanyo Electric Co Ltd | Electric 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 |
| 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 |
| 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 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017181564A1 (en) * | 2016-04-20 | 2017-10-26 | 广东美的环境电器制造有限公司 | Home appliance turning mechanism and home appliance |
| CN106762752A (en) * | 2016-12-30 | 2017-05-31 | 广东美的环境电器制造有限公司 | Fan |
| WO2020082825A1 (en) * | 2018-10-25 | 2020-04-30 | 珠海格力电器股份有限公司 | Head shaking assembly and tower fan comprising same |
| CN109779936A (en) * | 2019-01-23 | 2019-05-21 | 王甲林 | It is a kind of can automatic controlled height stand 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 |
| WO2021196481A1 (en) * | 2020-04-02 | 2021-10-07 | 广东美的环境电器制造有限公司 | Rotation driving mechanism of air supply apparatus, air supply apparatus, and household appliance |
| CN113494565A (en) * | 2020-04-02 | 2021-10-12 | 广东美的环境电器制造有限公司 | Rotating structure and household appliance |
| US11835052B2 (en) | 2020-04-02 | 2023-12-05 | Gd Midea Environment Appliances Mfg Co., Ltd. | Rotation driving mechanism of air supply apparatus, air supply apparatus, and household appliance |
| CN114352560A (en) * | 2021-12-13 | 2022-04-15 | 珠海格力电器股份有限公司 | Tower fan |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017190443A1 (en) | 2017-11-09 |
| CN105909543B (en) | 2018-09-07 |
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