CN208250684U - Speed-reducing clutch and washing machine - Google Patents
Speed-reducing clutch and washing machine Download PDFInfo
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- CN208250684U CN208250684U CN201820669359.1U CN201820669359U CN208250684U CN 208250684 U CN208250684 U CN 208250684U CN 201820669359 U CN201820669359 U CN 201820669359U CN 208250684 U CN208250684 U CN 208250684U
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Abstract
It includes: deceleration mechanism that the utility model, which provides a kind of speed-reducing clutch and washing machine, speed-reducing clutch,；Input shaft is connected with the input terminal of deceleration mechanism；First output shaft and the second output shaft, the first output shaft are connected with the output end of deceleration mechanism, and the axis of the second output shaft is overlapped with the axis of the first output shaft, and the second output shaft can be rotated relative to the first output shaft；Belt pulley, it is connected with the input terminal of input shaft, wherein, first output shaft and the second output shaft are respectively used to connection washing machine inner tub and agitation wheel for washing machine, input shaft can drive the rotation of the first output shaft by deceleration mechanism, so that one in washing machine inner tub and agitation wheel for washing machine can rotate with the first output shaft, another can be freely rotated using the axis of the first output shaft as rotary shaft.By the technical solution of the utility model, reduce the phenomenon that clothing is wound mutually, advantageously reduce the wear rate of clothing, so as to reduce the case where being worn after clothes washing, practicability is higher.
Description
Technical field
The utility model relates to the technical field of electrical appliances manufacturing, in particular to a kind of speed-reducing clutch and a kind of laundry
Machine.
Background technique
Currently, the effect of the speed-reducing clutch of pulsator washing machine is usually band after the Double-directional rotary of motor is slowed down
Dynamic impeller does reciprocating rotation.
Rotary drum washing machine is to drive water flow and clothing by agitation wheel for washing machine come back rotation wash clothing during
Constantly left and right rotation completes the clear of clothing so that clothing rubs with washing machine inner tub in fixed washing machine inner tub
It washes, there are following technological deficiencies:
When the water flow of interior barrel edge and the water flow flow direction difference at impeller center, clothes winding and clothes mill are easily caused
Damage.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
For this purpose, one of the utility model is designed to provide a kind of speed-reducing clutch.
Another of the utility model is designed to provide a kind of washing machine.
To achieve the goals above, the technical solution of the first aspect of the utility model provides a kind of speed-reducing clutch,
It include: deceleration mechanism；Input shaft is connected with the input terminal of deceleration mechanism；First output shaft and the second output shaft, the first output shaft
It is connected with the output end of deceleration mechanism, the axis of the second output shaft is overlapped with the axis of the first output shaft, and the second output shaft energy
It is enough to be rotated relative to the first output shaft；Belt pulley is connected with the input terminal of input shaft；Wherein, the first output shaft and the second output
Axis is respectively used to connection washing machine inner tub and agitation wheel for washing machine, and input shaft can drive the first output shaft to turn by deceleration mechanism
Dynamic, so that one in washing machine inner tub and agitation wheel for washing machine can rotate with the first output shaft, another can be defeated with first
The axis of shaft is freely rotated for rotary shaft.
Speed-reducing clutch provided by the utility model by the way that deceleration mechanism is arranged, and is arranged and connects with deceleration mechanism input terminal
The input shaft connect, and the first output shaft connecting with deceleration mechanism output end, can be such that input shaft passes through in the washing condition
Deceleration mechanism drives the rotation of the first output shaft, so that realizing rotates washing machine inner tub or agitation wheel for washing machine.Pass through setting second
Output shaft is overlapped the axis of the second output shaft and the axis of the first output shaft, and enables the second output shaft relative to first
Output shaft rotation, so that in the washing condition, one in washing machine inner tub and agitation wheel for washing machine when being rotated with the first output shaft,
Another in washing machine inner tub and agitation wheel for washing machine can be freely rotated with the water flow in washing machine inner tub.By setting with it is defeated
The connected belt pulley of input terminal for entering axis is advantageously implemented power transmitting.
Specifically, when first output axis connection washing machine inner tub, second output axis connection agitation wheel for washing machine when, washing
Under state, input shaft drives the rotation of the first output shaft by deceleration mechanism, so as to drive washing machine inner tub to carry out back rotation, and
Clothing in washing machine inner tub also follows water flow to carry out back rotation, and agitation wheel for washing machine is then as water flow is freely rotated.When the first output
Axis connection agitation wheel for washing machine, second output axis connection washing machine inner tub when, in the washing condition, input shaft is driven by deceleration mechanism
Dynamic first output shaft rotation, so as to drive agitation wheel for washing machine to carry out back rotation, and the clothing in washing machine inner tub is also with dampening
Stream carrys out back rotation, and washing machine inner tub is then as water flow is freely rotated.
Through the above scheme, make to be not likely to produce compulsory reverse power between washing machine inner tub and agitation wheel for washing machine, simultaneously
The variation that water flow can be generated reduces the phenomenon that clothing is wound mutually, advantageously reduces clothing while improving cleaning effect
Wear rate, so as to reduce the case where being worn after clothes washing, practicability is higher.
Wherein, belt pulley can be connected with driving motor, to realize the input of power by driving motor, be driven later
To input shaft, make to realize with the washing machine inner tub of the first output axis connection or agitation wheel for washing machine by deceleration mechanism later low
Speed, high-torque rotation.Meanwhile by the way that driving motor is arranged, additionally it is possible to easily be controlled to the rotation direction of the first output shaft
System makes the first output shaft carry out back rotation to realize.
In addition, the speed-reducing clutch in above-described embodiment provided by the utility model can also have following supplementary technology special
Sign:
In the above-mentioned technical solutions, it is preferable that the second output sleeve is set in the first output shaft；Or second output shaft be arranged
In outside the first output shaft.
In the present solution, being set in the first output shaft by the second output sleeve of setting or the second output sleeve is set to the
Outside one output shaft, stationarity when the second output shaft is rotated using the axis of the first output shaft as rotary shaft can be improved and can
By property, make to be not likely to produce radial shaking between the first output shaft and the second output shaft, and then can be improved product quality.
In any of the above-described technical solution, it is preferable that further include: position limiting structure is set to the first output shaft and the second output
Between axis, position limiting structure is for limiting the second output shaft along the axial movement of the first output shaft.
In the present solution, can be realized limitation by the way that position limiting structure is arranged between the first output shaft and the second output shaft
Axial movement of second output shaft along the first output shaft.For example, position limiting structure can be two be arranged on the first output shaft
Defining flange, when the second output sleeve is set on the first output shaft, two defining flanges are located at the phase of the second output shaft
To both ends, to realize the second output shaft of limitation along the axial movement of the first output shaft.
Certainly, position limiting structure can also be the annular spacing groove and sliding block matched, by by annular spacing groove and sliding block
In one be arranged on the second output shaft, another is arranged on the first output shaft, can be set to the in the second output sleeve
When on one output shaft, the second output shaft is limited along the axial movement of the first output shaft using annular spacing groove and sliding block, while energy
Rotate the second output shaft with the axis of the first output shaft.
In any of the above-described technical solution, it is preferable that deceleration mechanism, including planetary wheeling assembly, planetary wheeling assembly include: too
Positive wheel, ring gear, planetary gear and planet carrier, sun gear are sheathed on the inside of ring gear, and are coaxially disposed with ring gear, planetary gear pivot
Turn ground setting to be meshed on planet carrier, and respectively with sun gear and ring gear, the first output shaft is connected with ring gear, input
Axis is connected with sun gear.
In the present solution, deceleration mechanism be planetary wheeling assembly, specifically, planetary wheeling assembly include sun gear, ring gear,
Planetary gear and planet carrier, sun gear are sheathed on the inside of ring gear, and are coaxially disposed with ring gear, and planetary gear is pivotally arranged at row
In carrier, and it is meshed respectively with sun gear and ring gear.Planetary wheeling assembly is a kind of advanced gear drive, is had
It is compact-sized, small in size, quality is small, large carrying capacity, transmitting power bracket and transmission range it is big, running noises are small, high-efficient
And the advantage that the service life is long.
It is connected by setting input shaft with sun gear, it can be when planet carrier be fixed, by the high revolving speed of input shaft by subtracting
Fast organisation conversion is the relatively slow-speed of revolution needed in washing machine difference washing process, while can increase the rotatory force of the first output shaft
Square, stability and high reliablity, can be when planet carrier rotates, and input shaft, deceleration mechanism, the first output shaft obvolvent are one whole
Body rotates at the same speed, so that the first output shaft high-speed rotation, promotes dehydration efficiency.
Wherein, the pivot center of planet carrier is overlapped with the axis of input shaft.
In any of the above-described technical solution, it is preferable that one end of driving arm, driving arm is fixedly connected with ring gear,
The other end of driving arm is fixedly connected with the first output shaft, and ring gear drives driving arm, the first output of driving arm driving
Axis rotation.
It is fixedly connected in the present solution, one end is arranged with ring gear, the driving that the other end is fixedly connected with the first output shaft
Bracket may be implemented to drive driving arm by ring gear, and driving arm drives the first output shaft to rotate in same direction, realize
Transmission between deceleration mechanism and the first output shaft is advantageously implemented the interior bucket and impeller rotating Vortex for driving washing machine, in turn
The phenomenon that winding mutually when effectively reducing clothes washing while reducing wear of clothes rate, ensures the efficiency of washing and dehydration.
Wherein, driving arm and ring gear and the first output shaft be fixedly connected connect including spline, screw connection, spiral shell
Tether the combination for one or more of connecing, being threadedly coupled, being clamped and be bonded.
In any of the above-described technical solution, it is preferable that the first output shaft and driving arm are an integral structure.
In the present solution, the first output shaft and driving arm are an integral structure, installation convenience is on the one hand improved, separately
On the one hand, it decreases because of connection loosening bring failure problems caused by being used for a long time, increases reliable transmission, be not easy
The phenomenon that appearance is broken or misplaces.
In any of the above-described technical solution, it is preferable that further include: clutch cover is sheathed on the outside of input shaft；Clutch shaft,
It is sheathed on the outside of input shaft, clutch shaft is connected with clutch cover, and clutch shaft is connected with planet carrier, wherein if being in dewatering state,
Clutch cover obvolvent drives clutch shaft obvolvent in input shaft, input shaft, deceleration mechanism, the first output shaft are as one when input shaft
A Integral synchronous rotation；If being in washing state, when clutch cover discharges input shaft, clutch shaft is driven to discharge input shaft, planet carrier
Fixed, input shaft is rotated by the first output shaft of deceleration mechanism deceleration.
In the present solution, the clutch for being sheathed on the clutch cover in the outside of input shaft and being sheathed on the outside of input shaft is arranged
Axis, clutch shaft are connected with clutch cover, and clutch shaft is connected with planet carrier, by making clutch cover obvolvent in input shaft, drive clutch shaft
Obvolvent rotates synchronously as a whole in input shaft, input shaft, deceleration mechanism, the first output shaft, and high speed dewatering may be implemented,
By making clutch cover discharge input shaft, clutch shaft is driven to discharge input shaft, planet carrier is fixed, and can be realized and be subtracted by deceleration mechanism
Speed transmission may be implemented low speed washing, while be capable of increasing the rotating torque of the first output shaft, and transmission stability is high, be conducive to
It is further reduced the wear rate of clothing.
In any of the above-described technical solution, it is preferable that the quantity of planetary gear is 2 to 6, and the center of planetary gear is located at same
On circumference, the axis of circumference is overlapped with the axis of input shaft.
In the present solution, the quantity for passing through setting planetary gear is 2 to 6, the axis of planetary gear is located on same circumference, and
The axis of the circumference is overlapped with the axis of input shaft, can be improved load capacity.
In any of the above-described technical solution, it is preferable that sun gear, ring gear and planetary gear are spur gear；Or sun gear,
Ring gear and planetary gear are helical gear.
In the present solution, it is spur gear that sun gear, ring gear and planetary gear, which can be set, also can be set sun gear,
Ring gear and planetary gear are helical gear, when sun gear, ring gear and planetary gear are helical gear, when being conducive to increase transmission
Stationarity.
The embodiment of the utility model second aspect provides a kind of washing machine, including subtracting in any of the above-described technical solution
Speed clutch.
Washing machine provided by the utility model, because of the speed-reducing clutch being provided in any of the above-described technical solution, to have
There is all of the above beneficial effect, details are not described herein.
By above technical scheme, one in washing machine inner tub and agitation wheel for washing machine can rotate with the first output shaft,
Another can be freely rotated using the axis of the first output shaft as rotary shaft so that between washing machine inner tub and agitation wheel for washing machine not
It is also easy to produce compulsory reverse power, while being able to drive the water flowing in interior bucket, while improving laundry washing effects, is reduced
The phenomenon that clothing is wound mutually, advantageously reduces the wear rate of clothing, so as to reduce the feelings being worn after clothes washing
Condition, practicability are higher.
The additional aspect and advantage of the utility model will provide in following description section, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 shows the structural schematic diagram of the speed-reducing clutch of one embodiment according to the present utility model；
Fig. 2 shows the structural schematic diagram at the A of the speed-reducing clutch in Fig. 1,
Wherein, the corresponding relationship in Fig. 1 and Fig. 2 between appended drawing reference and component are as follows:
100 speed-reducing clutch, 102 deceleration mechanisms, 1022 sun gears, 1024 ring gears, 1026 planetary gears, 1028 planets
Frame, 104 input shafts, 106 first output shafts, 108 second output shafts, 110 belt pulleys, 112 driving arms, 114 clutch covers, 116
Clutch shaft.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
Have below with reference to speed-reducing clutch 100 and washing machine of the Fig. 1 to Fig. 2 to embodiment according to the present utility model
Body explanation.
As depicted in figs. 1 and 2, the speed-reducing clutch 100 of embodiment according to the present utility model, comprising: deceleration mechanism
102, input shaft 104, the first output shaft 106 and the second output shaft 108, belt pulley 110.
Speed-reducing clutch 100 provided by the utility model by the way that deceleration mechanism 102 is arranged, and is arranged and deceleration mechanism 102
The input shaft 104 of input terminal connection, and the first output shaft 106 connect with deceleration mechanism 102 output end can wash shape
Under state, input shaft 104 is made to drive the rotation of the first output shaft 106 by deceleration mechanism 102, so that realizing makes washing machine inner tub or wash
The rotation of clothing machine impeller.By the way that the second output shaft 108 is arranged, make the axis of the second output shaft 108 and the axis of the first output shaft 106
It is overlapped, and the second output shaft 108 is enable to rotate relative to the first output shaft 106, so that in the washing condition, washing machine inner tub
Another energy when being rotated with one in agitation wheel for washing machine with the first output shaft 106, in washing machine inner tub and agitation wheel for washing machine
It is enough to be freely rotated with the water flow in washing machine inner tub.It is advantageous by the way that the belt pulley 110 being connected with the input terminal of input shaft 104 is arranged
In realization power transmitting.
Specifically, when the first output shaft 106 connects washing machine inner tub, when the second output shaft 108 connects agitation wheel for washing machine,
In the washing condition, input shaft 104 drives the rotation of the first output shaft 106 by deceleration mechanism 102, so as to drive washing machine
Interior bucket carrys out back rotation, and the clothing in washing machine inner tub also follows water flow to carry out back rotation, and agitation wheel for washing machine is then with water flow freedom
Rotation.When the first output shaft 106 connects agitation wheel for washing machine, and the second output shaft 108 connects washing machine inner tub, in washing state
Under, input shaft 104 drives the rotation of first output shaft 106 by deceleration mechanism 102, turns round so as to drive agitation wheel for washing machine
It is dynamic, and the clothing in washing machine inner tub also follows water flow to carry out back rotation, washing machine inner tub is then as water flow is freely rotated.
Through the above scheme, make to be not likely to produce compulsory reverse power between washing machine inner tub and agitation wheel for washing machine, simultaneously
The variation that water flow can be generated reduces the phenomenon that clothing is wound mutually, advantageously reduces clothing while improving cleaning effect
Wear rate, so as to reduce the case where being worn after clothes washing, practicability is higher.
Wherein, belt pulley 110 can be connected with driving motor, to realize the input of power by driving motor, later
Input shaft 104 is driven to, the washing machine inner tub connecting with the first output shaft 106 or laundry are made by deceleration mechanism 102 later
Machine impeller realizes low speed, high-torque rotation.Meanwhile by the way that driving motor is arranged, additionally it is possible to easily to the first output shaft 106
Rotation direction is controlled, and so that the first output shaft 106 is carried out back rotation to realize.
In a specific embodiment of the utility model, as depicted in figs. 1 and 2, the second output shaft 108 is sheathed on first
In output shaft 106, the first output shaft 106 is rotated back and forth, the free transfer of the second output shaft 108, specifically, the first output shaft 106
Washing machine inner tub is connected, the second output shaft 108 connects agitation wheel for washing machine, in the washing condition, drives planetary gear by input shaft 104
Component carries out deceleration transmission, and the driving driving branch of the ring gear 1024 by engaging connection in deceleration mechanism 102 with planetary gear 1026
Frame 112, driving arm 112 drives the rotation of the first output shaft 106, and the first output shaft 106 is connect with washing machine inner tub, so as to
Enough washing machine inner tub is driven to carry out back rotation, while being conducive to increase the rotating torque of washing machine inner tub, and in washing machine inner tub
Water flow also flows back and forth therewith, and agitation wheel for washing machine and the second output shaft 108 are freely rotated with water flow, realizes the washing of clothing,
Agitation wheel for washing machine can be freely rotated with water flow, be not likely to produce pressure power, but can produce the water flow of variation, while realize drop
The low mutual wrapping phenomena of clothing, advantageously reduces wear of clothes.
In some embodiments of the utility model, the second output shaft 108 is sheathed on outside the first output shaft 106.
It is being sheathed on outside the first output shaft 106 in the present solution, passing through and the second output shaft 108 being arranged, it is defeated to can be improved second
Stationarity and reliability when shaft 108 is rotated using the axis of the first output shaft 106 as rotary shaft, make the first output shaft
106 and second are not likely to produce radial shaking between output shaft 108, and then can be improved product quality.
In some embodiments of the utility model, speed-reducing clutch 100 further include: position limiting structure is set to the first output
Between axis 106 and the second output shaft 108, position limiting structure is used to limit axial direction fortune of second output shaft 108 along the first output shaft 106
It is dynamic.
In the present solution, by the way that position limiting structure, Neng Goushi is arranged between the first output shaft 106 and the second output shaft 108
The second output shaft 108 is now limited along the axial movement of the first output shaft 106.For example, position limiting structure can be setting it is defeated first
Two defining flanges on shaft 106, when the second output shaft 108 is sheathed on the first output shaft 106, two limit convex fates
Not Wei Yu the second output shaft 108 opposite end, thus realize limitation the second output shaft 108 along the first output shaft 106 axial direction
Movement.
Certainly, position limiting structure can also be the annular spacing groove and sliding block matched, by by annular spacing groove and sliding block
In one be arranged on the second output shaft 108, another be arranged on the first output shaft 106, can be in the second output shaft 108
When being sheathed on the first output shaft 106, the second output shaft 108 is limited along the first output shaft 106 using annular spacing groove and sliding block
Axial movement, while the second output shaft 108 can be made to be rotated with the axis of the first output shaft 106.
In some embodiments of the utility model, as depicted in figs. 1 and 2, deceleration mechanism 102, including planetary wheeling assembly,
Planetary wheeling assembly includes: sun gear 1022, ring gear 1024, planetary gear 1026 and planet carrier 1028, and sun gear 1022 is sheathed on
1024 inside of ring gear, and be coaxially disposed with ring gear 1024, planetary gear 1026 is pivotally arranged on planet carrier 1028, and point
Be not meshed with sun gear 1022 and ring gear 1024, the first output shaft 106 is connected with ring gear 1024, input shaft 104 with
Sun gear 1022 is connected.
In the present solution, deceleration mechanism 102 be planetary wheeling assembly, specifically, planetary wheeling assembly include sun gear 1022,
Ring gear 1024, planetary gear 1026 and planet carrier 1028, sun gear 1022 are sheathed on 1024 inside of ring gear, and and ring gear
1024 coaxial arrangements, planetary gear 1026 is pivotally arranged on planet carrier 1028, and respectively with sun gear 1022 and ring gear
1024 are meshed.Planetary wheeling assembly is a kind of advanced gear drive, with compact-sized, small in size, quality is small, carrying
The advantage that ability is big, transmitting power bracket and transmission range is big, running noises are small, the high-efficient and service life is long.
It is connected by setting input shaft 104 with sun gear 1022, it can be when planet carrier 1028 be fixed, by input shaft 104
High revolving speed be converted into the relatively slow-speed of revolution needed in washing machine difference washing process by deceleration mechanism 102, while can increase
The rotating torque of first output shaft 106, stability and high reliablity, can be when planet carrier 1028 rotates, and input shaft 104 subtracts
Fast mechanism 102,106 obvolvent of the first output shaft are that an entirety rotates at the same speed, so that 106 high-speed rotation of the first output shaft, is promoted
Dehydration efficiency.
Wherein, the pivot center of planet carrier 1028 is overlapped with the axis of input shaft 104.
In some embodiments of the utility model, as depicted in figs. 1 and 2, speed-reducing clutch 100 further include: driving branch
One end of frame 112, driving arm 112 is fixedly connected with ring gear 1024, the other end of driving arm 112 and the first output shaft
106 are fixedly connected, and ring gear 1024 drives driving arm 112, and driving arm 112 drives the rotation of the first output shaft 106.
In the present solution, setting one end is fixedly connected with ring gear 1024, the other end is fixedly connected with the first output shaft 106
Driving arm 112, may be implemented by ring gear 1024 drive driving arm 112, driving arm 112 drive the first output shaft
106 rotate in same direction, realize the transmission between deceleration mechanism 102 and the first output shaft 106, are advantageously implemented drive and wash
The interior bucket of clothing machine and impeller rotating Vortex, and then the phenomenon that wound mutually when effectively reducing clothes washing, reduce wear of clothes
While rate, the efficiency of washing and dehydration is ensured.
Wherein, driving arm 112 and ring gear 1024 and the first output shaft 106 be fixedly connected connect including spline,
The combination that screw one or more of connects, is bolted, is threadedly coupled, is clamped and is bonded.
In some embodiments of the utility model, as depicted in figs. 1 and 2, the first output shaft 106 and driving arm 112
It is an integral structure.
In the present solution, the first output shaft 106 and driving arm 112 are an integral structure, installation is on the one hand being improved just
On the other hand benefit decreases because of connection loosening bring failure problems caused by being used for a long time, increases reliable transmission
Property, the phenomenon that being less prone to fracture or misplace.
In some embodiments of the utility model, as depicted in figs. 1 and 2, speed-reducing clutch 100 further include: clutch cover
114, it is sheathed on the outside of input shaft 104；Clutch shaft 116 is sheathed on the outside of input shaft 104, clutch shaft 116 and clutch cover
114 are connected, and clutch shaft 116 is connected with planet carrier 1028, wherein if being in dewatering state, 114 obvolvent of clutch cover is in input shaft
When 104, drive 116 obvolvent of clutch shaft in input shaft 104, input shaft 104, deceleration mechanism 102, the first output shaft 106 are used as one
A Integral synchronous rotation；If being in washing state, when clutch cover 114 discharges input shaft 104, the release input of clutch shaft 116 is driven
Axis 104, planet carrier 1028 is fixed, and input shaft 104 is rotated by 102 the first output shaft of deceleration 106 of deceleration mechanism.
In the present solution, setting is sheathed on the clutch cover 114 in the outside of input shaft 104 and is sheathed on input shaft 104
The clutch shaft 116 in outside, clutch shaft 116 are connected with clutch cover 114, and clutch shaft 116 is connected with planet carrier 1028, by making clutch
114 obvolvents are covered in input shaft 104, drive 116 obvolvent of clutch shaft in input shaft 104, input shaft 104, deceleration mechanism 102, first
Output shaft 106 rotates synchronously as a whole, and high speed dewatering may be implemented, by making clutch cover 114 discharge input shaft 104,
Clutch shaft 116 is driven to discharge input shaft 104, planet carrier 1028 is fixed, can realize deceleration transmission by deceleration mechanism 102, can
To realize that low speed washs, while it being capable of increasing the rotating torque of the first output shaft 106, transmission stability is high, is conducive to further
Reduce the wear rate of clothing.
In some embodiments of the utility model, the quantity of planetary gear 1026 is 2 to 6, the center of planetary gear 1026
On same circumference, the axis of circumference is overlapped with the axis of input shaft 104.
In the present solution, being 2 to 6 by the quantity of setting planetary gear 1026, the axis of planetary gear 1026 is located at same
On circumference, and the axis of the circumference is overlapped with the axis of input shaft 104, can be improved load capacity.
In some embodiments of the utility model, sun gear 1022, ring gear 1024 and planetary gear 1026 are straight-tooth
Wheel；Or sun gear 1022, ring gear 1024 and planetary gear 1026 are helical gear.
It, can also be in the present solution, it is spur gear that sun gear 1022, ring gear 1024 and planetary gear 1026, which can be set,
It is helical gear that sun gear 1022, ring gear 1024 and planetary gear 1026, which is arranged, when sun gear 1022, ring gear 1024 and planet
When wheel 1026 is helical gear, be conducive to increase stationarity when transmission.
The washing machine that the embodiments of the present invention provide, including the speed-reducing clutch 100 in any of the above-described technical solution.
Washing machine provided by the utility model, because of the speed-reducing clutch 100 being provided in any of the above-described technical solution, thus
With all of the above beneficial effect, details are not described herein.
Have been described in detail above with reference to the accompanying drawings the technical solution of the utility model, the utility model proposes it is a kind of slow down from
Clutch and a kind of washing machine can be rotated by one in washing machine inner tub and agitation wheel for washing machine with the first output shaft, another
It is a to be freely rotated using the axis of the first output shaft as rotary shaft so that being not easy to produce between washing machine inner tub and agitation wheel for washing machine
Raw compulsory reverse power, while it being able to drive the water flowing in interior bucket, while improving laundry washing effects, reduce clothing
The phenomenon that object is wound mutually advantageously reduces the wear rate of clothing, real so as to reduce the case where being worn after clothes washing
It is higher with property.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as
Indication or suggestion relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In the description of the utility model, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the device or unit of indication or suggestion meaning there must be specific direction, with specific orientation construction
And operation, it is thus impossible to be construed as a limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of speed-reducing clutch (100) characterized by comprising
Deceleration mechanism (102)；
Input shaft (104) is connected with the input terminal of the deceleration mechanism (102)；
First output shaft (106) and the second output shaft, the output of first output shaft (106) and the deceleration mechanism (102)
End is connected, and the axis of second output shaft is overlapped with the axis of first output shaft (106), and the second output shaft energy
It is enough to be rotated relative to first output shaft (106)；
Belt pulley (110) is connected with the input terminal of the input shaft (104),
Wherein, first output shaft (106) and second output shaft are respectively used to connection washing machine inner tub and Washing machine wave
Wheel, the input shaft (104) can drive first output shaft (106) to rotate by the deceleration mechanism (102),
So that one in the washing machine inner tub and the agitation wheel for washing machine can rotate with first output shaft (106),
Another can be freely rotated using the axis of first output shaft (106) as rotary shaft.
2. speed-reducing clutch (100) according to claim 1, which is characterized in that
Second output sleeve is set in first output shaft (106)；Or
Second output sleeve is set to first output shaft (106) outside.
3. speed-reducing clutch (100) according to claim 1, which is characterized in that further include:
Position limiting structure is set between first output shaft (106) and second output shaft, and the position limiting structure is for limiting
Axial movement of second output shaft along first output shaft (106).
4. speed-reducing clutch (100) according to any one of claim 1 to 3, which is characterized in that the deceleration mechanism
(102), including planetary wheeling assembly, the planetary wheeling assembly include:
Sun gear (1022), ring gear (1024), planetary gear (1026) and planet carrier (1028), the sun gear (1022) are arranged
It is coaxially disposed on the inside of the ring gear (1024), and with the ring gear (1024),
The planetary gear (1026) is pivotally arranged on the planet carrier (1028), and respectively with the sun gear (1022) with
And the ring gear (1024) is meshed, first output shaft (106) is connected with the ring gear (1024), the input shaft
(104) it is connected with the sun gear (1022).
5. speed-reducing clutch (100) according to claim 4, which is characterized in that further include:
One end of driving arm (112), the driving arm (112) is fixedly connected with the ring gear (1024), the driving
The other end of bracket (112) is fixedly connected with first output shaft (106),
The ring gear (1024) drives the driving arm (112), and the driving arm (112) drives first output shaft
(106) it rotates.
6. speed-reducing clutch (100) according to claim 5, which is characterized in that
First output shaft (106) and the driving arm (112) are an integral structure.
7. speed-reducing clutch (100) according to claim 5 or 6, which is characterized in that further include:
Clutch cover (114), is sheathed on the outside of the input shaft (104)；
Clutch shaft (116), is sheathed on the outside of the input shaft (104), the clutch shaft (116) and the clutch cover (114)
It is connected, the clutch shaft (116) is connected with the planet carrier (1028),
Wherein, if being in dewatering state, clutch cover (114) obvolvent drives the clutch shaft when input shaft (104)
(116) obvolvent is in the input shaft (104), the input shaft (104), the deceleration mechanism (102), first output shaft
(106) it rotates synchronously as a whole；If being in washing state, the clutch cover (114) discharges the input shaft (104)
When, drive the clutch shaft (116) to discharge the input shaft (104), the planet carrier (1028) is fixed, the input shaft
(104) it is rotated by the first output shaft (106) described in deceleration mechanism (102) deceleration.
8. according to the speed-reducing clutch of claim 5 or 6 (100), which is characterized in that
The quantity of the planetary gear (1026) is 2 to 6, and the center of the planetary gear (1026) is located on same circumference,
The axis of the circumference is overlapped with the axis of the input shaft (104).
9. speed-reducing clutch (100) according to claim 5 or 6, which is characterized in that
The sun gear (1022), the ring gear (1024) and the planetary gear (1026) are spur gear；Or
The sun gear (1022), the ring gear (1024) and the planetary gear (1026) are helical gear.
10. a kind of washing machine characterized by comprising
Speed-reducing clutch (100) as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820669359.1U CN208250684U (en) | 2018-05-07 | 2018-05-07 | Speed-reducing clutch and washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820669359.1U CN208250684U (en) | 2018-05-07 | 2018-05-07 | Speed-reducing clutch and washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN208250684U true CN208250684U (en) | 2018-12-18 |
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ID=64636150
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| CN201820669359.1U Active CN208250684U (en) | 2018-05-07 | 2018-05-07 | Speed-reducing clutch and washing machine |
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| CN (1) | CN208250684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144243A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔洗衣机有限公司 | Washing machine speed reduction clutch and washing machine |
-
2018
- 2018-05-07 CN CN201820669359.1U patent/CN208250684U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144243A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔洗衣机有限公司 | Washing machine speed reduction clutch and washing machine |
| CN112144243B (en) * | 2019-06-27 | 2023-11-28 | 天津海尔洗涤电器有限公司 | Washing machine speed reduction clutch device and washing machine |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190801 Address after: No. 18 Changjiang South Road, National High-tech Development Zone, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee before: Wuxi Xiaotianer Co., Ltd. |
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| TR01 | Transfer of patent right |