CN105463769B - A kind of decelerating clutch of washing machine and washing machine - Google Patents
A kind of decelerating clutch of washing machine and washing machine Download PDFInfo
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- CN105463769B CN105463769B CN201410373942.4A CN201410373942A CN105463769B CN 105463769 B CN105463769 B CN 105463769B CN 201410373942 A CN201410373942 A CN 201410373942A CN 105463769 B CN105463769 B CN 105463769B
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- axle sleeve
- washing machine
- speed
- platen
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Abstract
The present invention provides a kind of decelerating clutch of washing machine, it include: input shaft, deceleration device, arrangement of clutch, output shaft and output sleeve, the arrangement of clutch includes clutch platen and clutch axle sleeve, clutch axle sleeve is sleeved on the week of deceleration device to the periphery, and clutch pressure armor rotates about the axis movement driving clutch axle sleeve axial movement;The mobile first position of the clutch axle sleeve is connected with fixed device, and fixed device is opposite with washing machine outer cylinder fixing setting, realizes washing operating condition;The mobile second position of the clutch axle sleeve is connected with the rotor of direct driving motor, realizes dehydration condition.The week of deceleration device is arranged in the periphery in arrangement of clutch of the present invention, reduces the whole height of speed-reducing clutch, to reduce the volume of washing machine in the case where washing capacity is constant, or increases washing capacity in the case where washing machine constancy of volume.
Description
Technical field
The present invention relates to washing machine technology fields, and in particular, to a kind of decelerating clutch of washing machine and washing machine.
Background technique
Washing machine is common household electrical appliance in people's daily life, and installation laundry mode is different, is divided into roller washing machine
And rotary drum washing machine.Roller washing machine generally includes outer cylinder, roller and motor, and motor driven roller is in the dynamic realization pair of outer cylinder transfer
Clothing is washed or is dehydrated.Present roller washing machine is only washed using the rotation of roller merely, and roller is only utilized
In lifting rib promoted and leave the mode of washings and clothing is beaten be difficult to obtain outstanding washing effect to wash
Fruit.Present roller washing machine in roller there are also impeller is increased, and impeller and roller are respectively by its rotation of independent motor driven
Effect is cleaned to optimize.Due to using two motors, the manufacturing cost of roller washing machine is caused to increase.
The rotation of impeller and roller can be driven by solving a motor, be a kind of good mode using speed-reducing clutch.
But general speed-reducing clutch arrangement of clutch and deceleration device are located at same axial direction, general motor, arrangement of clutch, deceleration
Device is set gradually along axial direction, in this way, speed-reducing clutch the space occupied can be very big, and if speed-reducing clutch the space occupied
Greatly, in the shell of same volume, the space of cylindric washer will become smaller, and washing capacity will become smaller, if requiring washing capacity not
It can become smaller, it is necessary to increase the volume of washing machine, nowadays how the washing machine of same volume accomplishes that maximum washing capacity is
One is sought after the problem of studying,
Impeller and the interior bucket rotation of rotary drum washing machine are controlled using speed-reducing clutch, equally face the washing machine of same volume
How to accomplish how the washing machine of maximum washing capacity or identical washing capacity accomplishes the smallest volume.
Since decelerating clutch of washing machine is mounted on outer barrel/cylinder bottom, and outer barrel/cylinder diameter is than speed-reducing clutch
Diameter is much larger, so very large space is also had around speed-reducing clutch, if this segment space does not install other knots
Structure will result in waste spatially, and successively installs in deceleration device and arrangement of clutch axial direction and further cause bottom sky
Between waste, so, the axially mounted height of arrangement of clutch and deceleration device is reduced, to reduce the whole peace of speed-reducing clutch
Dress height, increases washing capacity.
Given this present invention is proposed.
Summary of the invention
It is an object of the present invention to overcome the deficiencies of the prior art and provide a kind of washing machine deceleration clutch that axial height becomes smaller
Device.In order to realize the purpose, the present invention adopts the following technical scheme:
A kind of decelerating clutch of washing machine, comprising: input shaft, deceleration device, arrangement of clutch, output shaft and output sleeve,
The arrangement of clutch includes clutch platen and clutch axle sleeve, and clutch axle sleeve is sleeved on the week of deceleration device to the periphery, clutch pressure
Armor rotates about the axis movement driving clutch axle sleeve axial movement;The mobile first position of the clutch axle sleeve and fixed device
It is connected, fixed device is opposite with washing machine outer cylinder fixing setting, realizes washing operating condition;The second of the clutch axle sleeve movement
Position is connected with the rotor of direct driving motor, realizes dehydration condition.
Further, the fixation device is fixed disk, and one that deceleration device is pierced by for output shaft is arranged in fixed disk
It holds, clutch discs is fixedly connected on the rotor of the direct driving motor, the mobile second position of clutch axle sleeve is connected with clutch discs;Institute
It is meshed respectively with fixed disk/clutch discs when the clutch axle sleeve axial movement stated and realizes washing/dehydrating operating condition.
Further, the deceleration device includes deceleration train and the ring gear that is meshed with deceleration train;Preferably,
The deceleration device includes planetary gear and ring gear, and the ring gear is clutch axle sleeve, and clutch axle sleeve moves axially, or
Clutch axle sleeve described in person is all individual members to the periphery for being sleeved on ring gear, and clutch axle sleeve is circumferentially solid relative to ring gear
Fixed and axial movement.
Further, end-tooth is arranged in the both ends end of the clutch axle sleeve, and end-tooth is moved axially in clutch axle sleeve
When respectively with fixed disk and clutch discs realization engage;Annular convex platform, clutch platen are set outside the side wall of the clutch axle sleeve
Including circular body, annular convex platform is matched with the circular body of clutch platen.
Further, including speed-reducing clutch shell, one end of speed-reducing clutch shell are fixed relative to washing machine outer cylinder
Setting, the other end are extend into the internal cavities of the rotor of direct driving motor;The deceleration device and arrangement of clutch setting are subtracting
The inside of speed clutch shell.
Further, clutch platen, clutch platen is arranged in the speed-reducing clutch shell inside one end of rotor
At least one first wedge-shaped protrusion, one end inner wall of speed-reducing clutch shell is arranged in the one side being in contact with speed-reducing clutch shell
Corresponding to the first wedge-shaped protrusion, the second wedge-shaped protrusion is set;Second wedge-shaped protrusion supports during clutch pressure disc spins
First wedge-shaped protrusion pushes the axial movement of clutch pressure disk.
Further, the speed-reducing clutch shell further includes the mounting plate being fixedly mounted on washing machine outer cylinder, peace
Internal chamber is formed between loading board and speed-reducing clutch shell, the deceleration device and arrangement of clutch are arranged in internal chamber
In;The fixed disk of arrangement of clutch is set on the inner wall of the mounting plate, and the fixed disk is to be fixed on the inner wall of mounting plate
And have the individual member of tooth socket being meshed with clutch axle sleeve or the fixed disk by opened up on the inner wall of mounting plate with
The tooth socket that clutch axle sleeve is meshed is formed.
Further, the deceleration device includes central gear, planetary gear, for installing planetary gear planetary gear
Frame, the ring gear engaged with planetary gear, input shaft is connect with central gear or input shaft is wholely set with central gear, row
Star wheel frame is fixedly connected with output sleeve;The clutch axle sleeve be deceleration device ring gear or the ring gear it is outer
Wall is equipped with axial guiding spline, and the inner wall of clutch axle sleeve is equipped with the guide chute with guiding spline fitted;It is preferred that the input
Axis and the output shaft are an axis.
Further, first bearing is set between the speed-reducing clutch shell and output sleeve, the deceleration from
Second bearing is set between clutch shell and input shaft, the deceleration device is arranged between first bearing and second bearing, and
Deceleration device and first bearing, second bearing are disposed proximate to.
Further, the output sleeve has a slab construction;The impeller of the output shaft and washing machine connects,
Output sleeve is connected by the impeller of slab construction and the connection of the interior bucket of washing machine or the output shaft and washing machine, defeated
Axle sleeve is connected by the first roller of the connection of the roller of slab construction and washing machine or the output shaft and washing machine out,
Output sleeve is connected by the second tin roller of slab construction and washing machine.
Further, the clutch platen includes driving lever, and the side wall of the speed-reducing clutch shell is equipped with notch,
The driving lever stretches out speed-reducing clutch shell by notch and is connected with driving motor, and driving motor drives clutch pressure by driving lever
Disk carries out partial circumference movement perhaps partial circumference reciprocating motion or circular motion.
Invention also provides a kind of washing machines using above-mentioned speed-reducing clutch.Using technical side of the present invention
After case, bring it is following the utility model has the advantages that
1, the week that deceleration device is arranged in arrangement of clutch of the present invention to the periphery, saves the axial direction of original installation arrangement of clutch
Space reduces the whole height of speed-reducing clutch so that the installation of the structure of deceleration device and arrangement of clutch is more compact, from
And reduce the volume of washing machine in the case where washing capacity is constant, or increase washing in the case where washing machine constancy of volume
Capacity.
2, speed-reducing clutch of the present invention is extending at least partially into the cavity of direct driving motor, further reduces deceleration clutch
The axial space that device occupies, bigger space is provided for washing tube.
3, speed-reducing clutch and direct driving motor stator of the present invention is directly connected to, and eliminates the connector of the two, reduces part
Quantity, structure is simple, easy to assembly, saves cost.
4, clutch axle sleeve of the ring gear of speed-reducing clutch of the present invention as arrangement of clutch eliminates individual clutch shaft
Set, reduces the quantity of part, and structure is simple, easy to assembly, saves cost.
5, the ring gear of speed-reducing clutch of the present invention and arrangement of clutch are separately provided, and are slidably connected, and ring gear is axially static
, what the sealing of such ring gear became is more easier, and the requirement to machining accuracy will not be too high, to reduce processing cost.
6, speed-reducing clutch axial arrangement of the present invention is compact, and each structure is disposed proximate to, and reduces axial occupied space.
Detailed description of the invention
Fig. 1: speed-reducing clutch Structure explosion diagram of the invention;
Fig. 2: speed-reducing clutch structure sectional view of the invention;
Fig. 3: another embodiment of the present invention speed-reducing clutch Structure explosion diagram;
Fig. 4: another embodiment of the present invention speed-reducing clutch structure sectional view;
Fig. 5: the structure connection diagram of clutch platen and driving motor of the invention;
Fig. 6: the another structure connection diagram of clutch platen and driving motor of the invention;
Fig. 7: the another structure of clutch platen and driving motor of the invention connects exploded view;
Fig. 8: the perspective view one of speed-reducing clutch shell of the present invention;
Fig. 9: the perspective view two of speed-reducing clutch shell of the present invention;
Figure 10: the structural schematic diagram of output sleeve of the invention.
Wherein: 1, input shaft, 2, output shaft, 3, output sleeve, 4, ring gear, 5, end-tooth, 6, rotor, 7, stator, 8,
Mounting plate, 9, tooth socket, 10, centre wheel, 11, planetary gear, 12, pinion frame, 13, first bearing, 14, second bearing, 15,
Recessed portion, 16, threaded fastener, 17, annular boss, 18, reset spring, 19, speed-reducing clutch shell, 191, first end,
192, side wall, 193, the second end, 194, reinforcing rib, 195, bearing block, 20, clutch platen, 21, clutch axle sleeve, 22, driving lever,
23, clutch discs, 24, guiding spline, 25, guide chute, 26, annulus ontology, the 27, first wedge-shaped protrusion, the 271, first plane,
272, the second plane, 28, driving lever, 281, sliding slot, the 29, second wedge-shaped protrusion, the 291, second plane, the 292, second inclined-plane, 30, lack
Mouthful, 31, driving motor, 311, motor shaft, 32, sliding block, 33, pinion gear, 34, rack gear, 35, slab construction.
Specific embodiment
A kind of decelerating clutch of washing machine of the invention is described in detail with reference to the accompanying drawing:
Embodiment one
As shown in Figs. 1-2, a kind of decelerating clutch of washing machine, comprising: input shaft 1, deceleration device, arrangement of clutch, output
Axis 2 and output sleeve 3, the arrangement of clutch include clutch platen 20 and clutch axle sleeve 21, and clutch axle sleeve 21 is sleeved on deceleration
The week of device to the periphery, input shaft projection on straight line it is least partially overlapped, 20 rotary motion of clutch platen drive from
21 axial movement of sympodium set;The deceleration device includes deceleration train and the ring gear that is meshed with deceleration train;Preferably,
The deceleration device includes planetary gear 11, and clutch axle sleeve 21 is in being intermeshed and can move axially with planetary gear
Gear ring;The axial movement of the clutch axle sleeve 21 control output shaft 2 and output sleeve 3 realize dehydration/washing operating condition.
Above-mentioned washing machine is connect if perpendicular bucket rotary drum washing machine, the output shaft 2 with impeller, the output sleeve 3 with it is interior
Bucket connection, above-mentioned washing machine are connect if roller rotary drum washing machine, the output shaft 2 with impeller, the output sleeve 3 and roller
Connection, above-mentioned washing machine are connect if Double-rotary drum washing machine, the output shaft 2 with the first roller, the output sleeve 3 and second
Roller connection.
Above-mentioned difference output state includes that the output shaft 2 and the synchronized rotation in the same direction of output sleeve 3, this kind of state is de-
Water state, different output states further include the output shaft 2 and the differential speed rotation in the same direction of output sleeve 3, this kind of state is washing shape
State can be used for roller rotary drum washing machine or full-automatic impeller type washing machine, and different output states further include, the output shaft 2 and defeated
Axle sleeve 3 reversely rotates out, this kind of state is washing state, can be used for double dynamical rotary drum washing machine and Double-rotary drum washing machine, different
Output state further includes that the rotation of output shaft 2 is moved and 3 free state of output sleeve, can be used for false two-power washing machine.
The clutch axle sleeve 21 of arrangement of clutch of the present invention is sleeved on the week of deceleration device to the periphery, clutch axle sleeve 21 and the dress that slows down
Set shared axial height, the part axial space that original arrangement of clutch occupies can be saved so that deceleration device and
Arrangement of clutch structure installation it is more compact, reduce the whole height of speed-reducing clutch, so as to washing capacity not
Reduce the volume of washing machine in the case where change, or increases washing capacity in the case where washing machine constancy of volume.In washing machine
Research and development in, even if the axial space that washing tube/cylinder bottom speed-reducing clutch occupies, which subtracts, is reduced by several millimeters all very big raisings at last
, the influence to washing capacity will be very big, and the axial length of general clutch axle sleeve can reach tens millimeters, and the present invention will
Clutch axle sleeve is put into the outside of the reduction gearing of deceleration device, the axial length of clutch axle sleeve is saved, to washing capacity
It has and greatly improves.
And clutch axle sleeve of the ring gear 4 of speed-reducing clutch of the present invention as arrangement of clutch, eliminate individual clutch shaft
Set, reduces the quantity of part, and structure is simple, easy to assembly, saves cost.
Input shaft 1 is connect with direct driving motor, and the deceleration device is at least partially disposed in the cavity of direct driving motor stator 7
Interior, the gear parts of the preferably described deceleration device are arranged in the cavity of direct driving motor stator 7.
Shell 19 of the invention, shell 19, speed-reducing clutch shell 19 and washing machine outer cylinder phase are set outside clutch axle sleeve 21
To fixation, and part is arranged in the cavity of direct driving motor stator 7, and speed-reducing clutch shell 19 includes the second end 193, this
Two ends 193 are fixedly connected with washing machine outer cylinder, and the preferably described speed-reducing clutch shell 19 further includes mounting plate 8, mounting plate 8 with
Washing machine outer cylinder is fixedly connected, and the second end 193 is fixedly mounted on mounting plate 8.
The clutch axle sleeve 21 is a tube-in-tube structure, and the both ends of clutch axle sleeve 21 are respectively equipped with end-tooth 5, clutch axle sleeve 21
Be axially movable at least in first position and the second position, when the state of first position, the end-tooth 5 of 21 one end of clutch axle sleeve with
The connection of one rotational structure, the synchronized rotation in the same direction of clutch axle sleeve 21 and rotor 6, this state are dewatering state, when the second position, clutch
The end-tooth 5 of 21 other end of axle sleeve is connect with a fixed structure, and clutch axle sleeve 21 is fixed, this state is washing state.Or also
There can be a third place, when the third place state, the end-tooth 5 at 21 both ends of clutch axle sleeve is not connect with other structures, described
Clutch axle sleeve 21 is in free state, this state is generally also washing state.
The rotational structure is the rotor 6 of direct driving motor or is and the relatively-stationary clutch discs 23 of rotor 6, the fixation
Structure is outer cylinder or shell 19 or is and the relatively-stationary fixed disk of shell 19.
The mounting plate 8 of speed-reducing clutch is equipped with tooth socket 9 corresponding with the end-tooth 5 of clutch axle sleeve 21, the clutch
The end-tooth 5 of axle sleeve 21 protrudes into corresponding tooth socket 9, and mounting plate 8 and clutch axle sleeve 21 are directly connected to, this kind of connection type, structure
Simply, assembly is simple, and components are less, save the cost;Or a fixed disk is set on the mounting plate 8 of the speed-reducing clutch
(fixed disk is being not shown in the figure), the fixed disk is equipped with tooth socket 9 corresponding with the end-tooth 5 of clutch axle sleeve 21, described
The end-tooth 5 of clutch axle sleeve 21 protrudes into corresponding tooth socket 9, and mounting plate 8 and clutch axle sleeve 21 are indirectly connected with, this kind of connection type is more
Be conducive to the service life of mounting plate, if clutch axle sleeve 21 is directly connected to by the tooth socket 9 on end-tooth 5 and mounting plate 8, due to
Torque is larger in rotation process, after tooth socket 9 damages, need to all replace entire mounting plate, if passing through the tooth socket 9 in fixed disk
It connects, after the tooth socket 9 in fixed disk damages, can only replacement fixed disk, the maintenance of such washing machine in the future become more
It is convenient and efficient.
The rotor 6 of direct driving motor is equipped with tooth socket 9 corresponding with the end-tooth 5 of clutch axle sleeve 21, the clutch axle sleeve
21 end-tooth 5 protrudes into corresponding tooth socket 9, and rotor 6 and clutch axle sleeve 21 are directly connected to, this kind of connection type, and structure is simple, fills
With simple, components are less, save the cost;Or rotor 6 is connect by a clutch discs 23 with clutch axle sleeve 21, the clutch discs
23 is fixed with input shaft 1 with the fixation of rotor 6 or the clutch discs 23, and the clutch discs 23 are equipped with the end with clutch axle sleeve 21
The corresponding tooth socket 9 of face tooth 5, the end-tooth 5 of the clutch axle sleeve 21 protrudes into corresponding tooth socket 9, between rotor 6 and clutch axle sleeve 21
It connecing in succession, this kind of connection type plays better protective effect to rotor, and rotor high speed rotation when due to dehydration, torque is larger,
The intensity of rotor 6 can be affected by slotting on rotor 6, so having to increase the thickness of rotor 6, will cause the increasing of cost
The increase of additive weight, so being indirectly connected with by clutch discs 23 as preferred embodiment, it is further preferred that clutch discs
23 are fixedly connected with the rotor, and can be connected by way of interference fit or spline connection.
Deceleration device includes deceleration train and the ring gear that is meshed with deceleration train, and different output states are by deceleration device
Internal deceleration wheel train structure determines.As a kind of preferred embodiment of invention, the ring gear of the present embodiment is as clutch shaft
Set 21, deceleration device include including central gear 10, and the planetary gear 11 engaged with central gear 10 is engaged with planetary gear 11
Clutch axle sleeve 21, the rotor 6 of 1 one end of input shaft of the speed-reducing clutch and direct driving motor connects, the other end and centre tooth
10 connection of wheel, 2 one end of output shaft of the speed-reducing clutch connect the other end with central gear 10 and connect with agitation wheel for washing machine, institute
The other end is connect with planetary gear pinion frame 12 for 3 one end of output sleeve for stating speed-reducing clutch and washing of drum type washing machine cylinder connects
It connects;The arrangement of clutch includes the clutch axle sleeve 21 of deceleration device and the driving device of driving ring gear axial movement.Due to interior
Gear ring is as clutch axle sleeve, so preferably connecting driving output sleeve 3 with output sleeve 3 not by ring gear.
Above-mentioned input shaft 1 and output shaft 2 can be two axis, connect respectively with central gear or above-mentioned input shaft 1 and
Output shaft 2 is one coaxial, and currently preferred is input shaft 1 and output shaft 2 is one coaxial, such 1 He of situation input shaft
The support of two bearings of output shaft 2 needs, further shortens the axial length of speed-reducing clutch.
First bearing 13, the bearing block of the speed-reducing clutch shell 19 are set between the mounting plate 8 and output sleeve 3
Second bearing 14 is set between 195 and input shaft 1, the deceleration device is arranged between first bearing 13 and second bearing 14,
And first bearing 13, deceleration device and second bearing 14 are disposed proximate to.It is compact-sized in axial direction, save space.
The inside of output sleeve 3 is arranged in output shaft 2, and is arranged between output sleeve 3 and the mounting plate 8 of speed-reducing clutch
One bearing 13, the input shaft 1 are directly or indirectly fixedly connected with rotor 6, and a clutch discs 23 are arranged on input shaft 1, described defeated
Enter and connected between axis 1 and clutch discs 23 by spline, second bearing 14 is set between the clutch discs 23 and shell 19, it is described to subtract
Speed variator and arrangement of clutch are arranged between first bearing 13 and second bearing 14.The axial direction of deceleration device is installed before being equivalent to
Apart from upper, it is mounted with deceleration device and arrangement of clutch now, substantially reduces the axial space of the occupancy of speed-reducing clutch, slows down
Device and arrangement of clutch projection of straight line where input shaft are least partially overlapped, both ensure that the effect that can be realized clutch,
The axial space of occupancy can also be greatlyd save.
Speed-reducing clutch is extending at least partially into the cavity of direct driving motor, and the preferably described deceleration device is at least partly arranged
In the cavity of direct driving motor stator, the cavity of the stator of direct driving motor is arranged in the gear parts of further preferred deceleration device
Interior, such direct driving motor and speed-reducing clutch have also shared axial space, further reduce shared by outer barrel/cylinder bottom structure
Axial space, reserve more spaces to increase scrubbing space.
The input shaft 1 is connect with 6 center of direct drive motor rotor, 6 center of rotor to 1 side of input shaft be recessed, formed one with
The recessed portion 15 that input shaft 1 connects, the depth of recess are enough to hide the head of the threaded fastener 16 of rotor 6 and input shaft 1, this
The head of threaded fastener 16 has been hidden into recessed portion 15 by sample, and the head of threaded fastener 16 is also shared with direct driving motor
Axial space, the head of threaded fastener 16 in axial occupation space, do not further reduce shared by outer barrel/cylinder bottom structure
Axial space reserves more spaces to increase scrubbing space.
The mounting plate 8 of speed-reducing clutch and the stator 7 of direct driving motor are directly connected to, and eliminate the connector of the two, are reduced
The quantity of part, structure is simple, easy to assembly, saves cost.The deceleration device is arranged in what stator 7 and mounting plate 8 formed
In cavity, the mounting plate 8, deceleration device and direct driving motor are disposed proximate in the axial direction.It is compact-sized in axial direction, it saves empty
Between.
A kind of clutch driving method of decelerating clutch of washing machine of the present invention: driving clutch axle sleeve 21 moves axially
Driving device includes at least a clutch platen 20 being coaxially disposed with clutch axle sleeve 21, and the clutch platen 20 circumferentially rotates driving
The axial movement of clutch axle sleeve 21.
Due to support construction be it is fixed, when clutch platen 20 rotates, the highest point of the first wedge-shaped protrusion 27 and the second wedge
When the highest point contact of shape protrusion 28, clutch axle sleeve 21 is expressed to the another location in axial direction by the other end of clutch platen 20,
When clutch platen 20 continues to rotate or rotates backward, the highest point of the first wedge-shaped protrusion 27 is minimum with the second wedge-shaped protrusion 28
When point contact, clutch axle sleeve 21 be returned to it is original, due to support construction be it is fixed, when clutch platen 20 rotate, first wedge shape
When the highest point of protrusion 27 and the highest point contact of the second wedge-shaped protrusion 28, the other end of clutch platen 20 squeezes clutch axle sleeve 21
It is pressed onto the another location in axial direction, when clutch platen 20 continues to rotate or rotates backward, the highest point of the first wedge-shaped protrusion 27
When with the minimum point contact of the second wedge-shaped protrusion 28, clutch axle sleeve 21 is returned to home position.
This kind of driving device, structure is simple, axially occupies little space, to reduce the whole height of speed-reducing clutch, stays
More space settings are bigger for washing tube/cylinder down, increase washing capacity, wash so that reducing in the case where washing capacity is constant
The volume of clothing machine, or increase washing capacity in the case where washing machine constancy of volume.
Driving device further includes a reset spring 18, and the outer of ring gear is arranged in the clutch platen and the reset spring
It encloses, clutch platen and the reset spring do not occupy axial height space individually, and 21 outer wall of clutch axle sleeve is equipped with ring-type
The side of annular boss 17 is arranged in boss 17, clutch platen 20, and the other side of annular boss is arranged in reset spring 18.Or
The same side of annular boss is arranged in the clutch platen 20 and reset spring 18.
Clutch platen 20 and reset spring 18 can also be separately positioned on the two sides of annular boss 17, when 20 turns of clutch platen
Dynamic, when the highest point contact of the highest point of the first wedge-shaped protrusion 27 and the second wedge-shaped protrusion 28, the other end of clutch platen 20 will
Clutch axle sleeve 21 is expressed to the another location in axial direction, and reset spring 18 is compressed, when clutch platen 20 continues to rotate or instead
To rotation, when the minimum point contact of the highest point of the first wedge-shaped protrusion 27 and the second wedge-shaped protrusion 28, clutch platen 20 is to clutch
The extruding force of axle sleeve 21 disappears, and 18 restoring force of reset spring makes clutch axle sleeve 21 be returned to home position.
Certain clutch platen 20 and reset spring 18 also can be set in the same side of annular boss 17, and clutch platen 20 squeezes
When pressing annular boss 17 to drive clutch axle sleeve 21 mobile, 18 under tension of reset spring, when clutch platen 20 is to clutch shaft
When the extruding force of set 21 disappears, 18 restoring force of reset spring makes clutch axle sleeve 21 be returned to home position.
The support construction is speed-reducing clutch shell 19, institute, the first end 191 of the speed-reducing clutch shell 19
Inner wall is equipped with the second wedge-shaped protrusion 29 with the cooperation of the first wedge-shaped protrusion 27 and reversed dip on clutch platen 20, resets bullet
The other end of spring 18 is supported on the mounting plate 8 of speed-reducing clutch.
Or the support construction be speed-reducing clutch mounting plate 8, the mounting plate 8 be equipped with on clutch platen 20
The cooperation of the first wedge-shaped protrusion 27 and reversed dip the second wedge-shaped protrusion 29, the other end of reset spring 18 is supported on mounting plate
On 8.
As shown in Fig. 5, Fig. 6, Fig. 7 and Fig. 9, one end of clutch platen 20 is equipped at least two first wedge-shaped protrusions 27, more
Center of circle central symmetry of a first wedge-shaped protrusion 27 about clutch platen 20, first wedge-shaped protrusion 27 include the first inclined-plane
272 and first plane 271, the support construction of the clutch platen 20 is equipped with and the first wedge-shaped protrusion 27 on clutch platen 20
Shape is identical and the second wedge-shaped protrusion 29 of reversed dip, second wedge-shaped protrusion 29 include and the first inclined-plane 272 and first
The second inclined-plane 292 and the second plane 291 that plane 271 cooperates.When the first inclined-plane 272 and fully mated the second inclined-plane 292, clutch
Axle sleeve 21 is in a state of nature;Clutch platen 20 rotate the first wedge-shaped protrusion 27 gradually rotate, due to support construction be it is fixed,
When the rotation of clutch platen 20 squeezes 21 to the first plane 271 of clutch axle sleeve and fully mated the second plane 291, clutch platen 20 will
Clutch axle sleeve 21 is expressed to the another location in axial direction, and reset spring 18 is compressed, when clutch platen 20 continues to rotate or instead
To rotation, clutch platen 20 disappears to the extruding force of clutch axle sleeve 21, and 18 restoring force of reset spring is returned to clutch axle sleeve 21
Home position.
Or the support construction of the clutch platen 20 is equipped with and 27 shape of the first wedge-shaped protrusion on clutch platen 20
Identical wedge shape is concave, and the concave wedge shape includes the inclined-plane cooperated with the first inclined-plane and the first plane and plane.Clutch pressure
Disk 20 turn to first wedge-shaped protrusion 27 completely into matched setting wedge shape it is concave interior when, clutch axle sleeve 21 is in
Reset condition;Clutch platen 20 rotate the first wedge-shaped protrusion 27 gradually screws out it is wedge-shaped concave, due to support construction be it is fixed, from
Clutch axle sleeve 21 is expressed to the another location in axial direction by combined pressure disk 20, and reset spring 18 is compressed, when clutch platen 20 continues
It rotates or rotates backward, gradually screw-in wedge shape is concave again for the first wedge-shaped protrusion 27, and clutch platen 20 is squeezed to clutch axle sleeve 21
Pressure disappears, and 18 restoring force of reset spring makes clutch axle sleeve 21 be returned to home position.
26 outer circumference of annulus ontology of clutch platen 20 is equipped with the driving lever 28 of driving clutch platen rotation, preferably driving lever
28 are structure as a whole with the annulus ontology 26 of clutch platen 20, and a notch 30 is equipped on the speed-reducing clutch shell 19,
The driving lever 28 stretches out speed-reducing clutch shell 19 by the notch 30, connects a driving motor 31, driving lever on the driving lever 28
The slotted hole passed through for 31 motor shaft of driving motor is set on 28, and 31 motor shaft of driving motor is past under the action of driving motor 31
It is multiple mobile, the reciprocating rotation of driving lever 28 is driven, to realize the reciprocating rotation of clutch platen 20.Preferably, driving electricity
Machine 31 is push-and-pull motor.
Certainly it drives the mode of 20 low-angle reciprocating rotation of clutch platen to have very much, the driving side of gear can also be passed through
Formula: driving lever is rotated equipped with fan-shaped circumference gear or fan-shaped face gear, another gear of a motor driven, the gear and sector
Circumference gear or the engagement of fan-shaped face gear, motor-driven gear positive and negative rotation, it can be achieved that driving lever 28 reciprocating rotation, thus real
The reciprocating rotation of existing clutch platen 20.
The rotation of clutch platen 20 can also be driven by crank-rocker mechanism.
As shown in Figure 10, the output sleeve 3 has a slab construction 35;The wave of the output shaft 2 and washing machine
Wheel connection, output sleeve 3 is connect by slab construction 35 with the interior bucket of washing machine or the output shaft 2 and washing machine
Impeller connection, output sleeve 3 is connect by slab construction 35 with the roller of washing machine or the output shaft 2 and washing machine
The connection of the first roller, output sleeve 3 connect by slab construction 35 with the second tin roller of washing machine.The present invention is by exporting
Slab construction 35 is arranged on axle sleeve 3 to connect with interior bucket, so that the mounting means of output sleeve 3 is more easy, it is preferable that described
Slab construction 35 be ring flange.
Embodiment two
As shown in Figure 3, Figure 4, a kind of decelerating clutch of washing machine of the present invention, comprising: input shaft 1, deceleration device, from
Attach together set, output shaft 2 and output sleeve 3, the arrangement of clutch include clutch platen 20 and clutch axle sleeve 21, clutch axle sleeve 21
Be sleeved on deceleration device week to the periphery, 20 rotary motion of clutch platen drive clutch axle sleeve 21 move axially;The deceleration
Device includes planetary gear 11, and clutch axle sleeve 21 is the ring gear that is intermeshed and can move axially with planetary gear, or
The deceleration device includes intermeshing planetary gear 11 and ring gear 4, clutch axle sleeve 21 and ring gear 4 be intermeshed and
It can axial movement;The axial movement of the clutch axle sleeve 21 control output shaft 2 and output sleeve 3 realize dehydration/washing operating condition.
Above-mentioned washing machine is connect if perpendicular bucket rotary drum washing machine, the output shaft 2 with impeller, the output sleeve 3 with it is interior
Bucket connection, above-mentioned washing machine are connect if roller rotary drum washing machine, the output shaft 2 with impeller, the output sleeve 3 and roller
Connection, above-mentioned washing machine are connect if Double-rotary drum washing machine, the output shaft 2 with the first roller, the output sleeve 3 and second
Roller connection.
Above-mentioned difference output state includes that the output shaft 2 and the synchronized rotation in the same direction of output sleeve 3, this kind of state is de-
Water state, different output states further include the output shaft 2 and the differential speed rotation in the same direction of output sleeve 3, this kind of state is washing shape
State can be used for roller rotary drum washing machine or full-automatic impeller type washing machine, and different output states further include, the output shaft 2 and defeated
Axle sleeve 3 reversely rotates out, this kind of state is washing state, can be used for double dynamical rotary drum washing machine and Double-rotary drum washing machine, different
Output state further includes that the rotation of output shaft 2 is moved and 3 free state of output sleeve, can be used for false two-power washing machine.
The periphery of deceleration device is arranged in arrangement of clutch of the present invention, can be axial by part that original arrangement of clutch occupies
Space saves, so as to reduce the volume of washing machine in the case where washing capacity is constant, or in washing machine volume
Increase washing capacity in the case where constant.In the research and development of washing machine, washing tube/cylinder bottom speed-reducing clutch is occupied axial empty
Subtract between even if be reduced by several millimeters it is all very big at last improve, the influence to washing capacity will be very big, and general clutch axle sleeve
Axial length can reach tens millimeters, clutch axle sleeve is put into the outside of the reduction gearing of deceleration device by the present invention, by clutch
The axial length of axle sleeve saves, and has and greatly improves to washing capacity.
Deceleration device includes deceleration train and the ring gear that is meshed with deceleration train, and different output states are by deceleration device
Internal deceleration wheel train structure determines.As a kind of preferred embodiment of the invention, the week of ring gear 4 is set with clutch to the periphery
Axle sleeve 21, deceleration device include the central gear 10 connecting with input shaft 1, the planetary gear 11 engaged with central gear 10, with
The ring gear 4 that planetary gear 11 engages, the arrangement of clutch include that clutch axle sleeve 21 and driving clutch axle sleeve 21 move axially
Driving device, clutch axle sleeve 21 are arranged outside ring gear 4, and the outer wall of the ring gear 4 is equipped with axial guiding spline 24, institute
It states 21 inner wall of clutch axle sleeve and is equipped with the guide chute 25 cooperated with guiding spline 24.Clutch axle sleeve 21 can be in the outside of ring gear 4
It moves in the axial direction, completion is connect with the structure of different conditions, and such as rotational structure and fixed structure, and ring gear 4 is axial static
Only, what the sealing of such ring gear 4 became is more easier, and the requirement to machining accuracy will not be too high, is processed into reduce
This, it is higher to the seal request being slidably connected if ring gear 4 slides axially, so, one is arranged in the present invention in the axial direction
The clutch axle sleeve 21 that the structure connection of completion and different conditions can be slided, completes the function of clutch, meanwhile, in internal circumferential
Ring gear 4 and clutch axle sleeve 21 can be driven to have identical rotary state.
Input shaft 1 is connect with direct driving motor, and the deceleration device is at least partially disposed in the cavity of direct driving motor stator 7
Interior, the gear parts of the preferably described deceleration device are arranged in the cavity of direct driving motor stator 7.
One speed-reducing clutch shell 19 is set outside clutch axle sleeve 21, and speed-reducing clutch shell 19 is opposite with washing machine outer cylinder solid
It is fixed, and part is arranged in the cavity of direct driving motor stator 7, the preferably described speed-reducing clutch shell 19 includes the second end 193,
The second end 193 is fixedly connected with washing machine outer cylinder, and the preferably described speed-reducing clutch shell 19 further includes mounting plate 8, mounting plate 8
It is fixedly connected on washing machine outer cylinder, the mounting plate 8 of 193 speed-reducing clutch of the second end.
The clutch axle sleeve 21 is a tube-in-tube structure, and the both ends of clutch axle sleeve 21 are respectively equipped with end-tooth 5, clutch axle sleeve 21
It is axially movable in first position and the second position, when the state of first position, the end-tooth 5 of one end of clutch axle sleeve 21 and straight
The rotor 6 for driving motor connects, the synchronized rotation in the same direction of clutch axle sleeve 21 and rotor 6, this state is dewatering state, when the second position,
The end-tooth 5 of 21 other end of clutch axle sleeve is connect with the mounting plate 8 of speed-reducing clutch, and clutch axle sleeve 21 is fixed, this state is to wash
Wash state.Or can also have the third place, when the third place state, the end-tooth 5 at 21 both ends of clutch axle sleeve not with other
Structure connection, the ring gear 4 are in free state, this state is generally also washing state.
The rotational structure is the rotor 6 of direct driving motor or is and the relatively-stationary clutch discs 23 of rotor 6, the fixation
Structure is outer cylinder or speed-reducing clutch shell 19 or is or is and the relatively-stationary fixed disk of speed-reducing clutch shell 19.
The mounting plate 8 of speed-reducing clutch is equipped with tooth socket 9 corresponding with the end-tooth 5 of clutch axle sleeve 21, the clutch
The end-tooth 5 of axle sleeve 21 protrudes into corresponding tooth socket 9, and mounting plate 8 and clutch axle sleeve 21 are directly connected to, this kind of connection type, structure
Simply, assembly is simple, and components are less, save the cost;Or a fixed disk is set on the mounting plate 8 of the speed-reducing clutch
(fixed disk is being not shown in the figure), the fixed disk is equipped with tooth socket 9 corresponding with the end-tooth 5 of clutch axle sleeve 21, described
The end-tooth 5 of clutch axle sleeve 21 protrudes into corresponding tooth socket 9, and mounting plate 8 and clutch axle sleeve 21 are indirectly connected with.This kind of connection type is more
Be conducive to the service life of mounting plate 8, if clutch axle sleeve 21 is directly connected to by the tooth socket 9 on end-tooth 5 and mounting plate 8, by
Torque is larger in rotation process, after tooth socket 9 damages, need to all replace entire mounting plate 8, if passing through the tooth in fixed disk
Slot 9 connects, and after the tooth socket 9 in fixed disk damages, can only replacement fixed disk, the maintenance of such washing machine in the future become more
Add convenient and efficient.
The rotor 6 of direct driving motor is equipped with tooth socket 9 corresponding with the end-tooth 5 of clutch axle sleeve 21, the clutch axle sleeve
21 end-tooth 5 protrudes into corresponding tooth socket 9, and rotor 6 and clutch axle sleeve 21 are directly connected to, this kind of connection type, and structure is simple, fills
With simple, components are less, save the cost;Or rotor 6 is connect by a clutch discs 23 with clutch axle sleeve 21, the clutch discs
23 is fixed with input shaft 1 with the fixation of rotor 6 or the clutch discs 23, and the clutch discs 23 are equipped with the end with clutch axle sleeve 21
The corresponding tooth socket 9 of face tooth 5, the end-tooth 5 of the clutch axle sleeve 23 protrudes into corresponding tooth socket 9, between rotor 6 and clutch axle sleeve 21
Connect in succession, this kind of connection type plays better protective effect to rotor 6, due to dehydration when 6 high speed rotation of rotor, torque compared with
Greatly, the intensity of rotor 6 can be affected by slotting on rotor 6, so having to increase the thickness of rotor 6, will cause cost
Increasing additive weight increase, so being indirectly connected with as preferred embodiment by clutch discs 23, it is further preferred that from
It closes disk 23 to be fixedly connected with the rotor, can be connected by way of interference fit or spline connection.
The other end is connect with central gear 10 for 1 one end of input shaft of speed-reducing clutch and the rotor 6 of direct driving motor connects, institute
2 one end of output shaft for stating speed-reducing clutch connect the other end with central gear 10 and connect with agitation wheel for washing machine, the deceleration clutch
3 one end of output sleeve of device connect the other end with the pinion frame 12 of planetary gear 11 and connect with washing of drum type washing machine cylinder.Due to
Ring gear 4 and the rotary state of clutch axle sleeve 21 are identical, so preferably ring gear 4 is not connect driving with output sleeve 3
Output sleeve 3.Input shaft 1 is connect with central gear 10 or input shaft 1 is wholely set with central gear 10.
Above-mentioned input shaft 1 and output shaft 2 can be two axis, connect respectively with central gear or above-mentioned input shaft 1 and
Output shaft 2 is one coaxial, and currently preferred is input shaft 1 and output shaft 2 is one coaxial, such 1 He of situation input shaft
The support of two bearings of output shaft 2 needs, further shortens the axial length of speed-reducing clutch.
First bearing 13, the bearing block of the speed-reducing clutch shell 19 are set between the mounting plate 8 and output sleeve 3
Second bearing 14 is set between 195 and input shaft 1, the deceleration device is arranged between first bearing 13 and second bearing 14,
And first bearing 13, deceleration device and second bearing 14 are disposed proximate to.It is compact-sized in axial direction, save space.
The inside of output sleeve 3 is arranged in output shaft 2, and is arranged between output sleeve 3 and the mounting plate 8 of speed-reducing clutch
One bearing 13, the input shaft 1 are fixedly connected with rotor 6, and a clutch discs 23, the input shaft 1 and clutch are arranged on input shaft 1
It is connected between disk 23 by spline, second bearing 14, the deceleration device and clutch dress is set between the clutch discs and shell
It installs between first bearing 13 and second bearing 14.Before being equivalent on the axial distance of installation deceleration device, pacify now
Deceleration device and arrangement of clutch have been filled, the axial space of the occupancy of speed-reducing clutch, deceleration device and clutch dress are substantially reduced
It sets that the projection of straight line where input shaft is least partially overlapped, both ensure that the effect that can be realized clutch, moreover it is possible to greatly save
The axial space of occupancy.
Speed-reducing clutch is extending at least partially into the cavity of direct driving motor, and the preferably described deceleration device is at least partly arranged
In the cavity of direct driving motor stator, the cavity of the stator of direct driving motor is arranged in the gear parts of further preferred deceleration device
Interior, such direct driving motor and speed-reducing clutch have also shared axial space, further reduce shared by outer barrel/cylinder bottom structure
Axial space, reserve more spaces to increase scrubbing space.
The input shaft 1 is connect with 6 center of direct drive motor rotor, 6 center of rotor to input shaft side be recessed, formed one with it is defeated
Enter the recessed portion 16 of axis connection, the depth of recess is enough to hide the head of the threaded fastener of rotor 6 and input shaft 1.In this way will
The head of threaded fastener 16 has been hidden into recessed portion 15, and the head of threaded fastener 16 has also shared axial direction with direct driving motor
Space, the head of threaded fastener 16 in axial occupation space, do not further reduce axial direction shared by outer barrel/cylinder bottom structure
Space reserves more spaces to increase scrubbing space.
The mounting plate 8 of speed-reducing clutch and the stator 7 of direct driving motor are directly connected to, and eliminate the connector of the two, are reduced
The quantity of part, structure is simple, easy to assembly, saves cost.The deceleration device is arranged in what stator 7 and mounting plate 8 formed
In cavity, the mounting plate 8, deceleration device and direct driving motor are disposed proximate in the axial direction.It is compact-sized in axial direction, it saves empty
Between.
A kind of clutch driving method of decelerating clutch of washing machine of the present invention: driving clutch axle sleeve 21 moves axially
Driving device includes at least a clutch platen 20 being coaxially disposed with clutch axle sleeve 21, and the clutch platen 20 circumferentially rotates driving
The axial movement of clutch axle sleeve 21.
Clutch platen 20 is a rotatable annulus ontology 26, one end of annulus ontology 26 be circumferentially equipped at least one the
One wedge-shaped protrusion 27, the other end are contacted with clutch axle sleeve 21, and one end that clutch platen 20 is equipped with the first wedge-shaped protrusion 27 is equipped with one
Fixed support construction, the support construction are equipped with and match on clutch platen 20 the first wedge-shaped protrusion 27 and reversely incline
Oblique the second wedge-shaped protrusion 29 or wedge shape are concave, due to support construction be it is fixed, when clutch platen 20 rotates, the first wedge shape is convex
When playing 27 highest point and the highest point contact of the second wedge-shaped protrusion 28, the other end of clutch platen 20 squeezes clutch axle sleeve 21
Another location on to axial direction, when clutch platen 20 continues to rotate or rotates backward, the highest point of the first wedge-shaped protrusion 27 with
When the minimum point contact of the second wedge-shaped protrusion 28, clutch axle sleeve 21 is returned to home position.
This kind of driving device, structure is simple, axially occupies little space, to reduce the whole height of speed-reducing clutch, stays
More space settings are bigger for washing tube/cylinder down, increase washing capacity, wash so that reducing in the case where washing capacity is constant
The volume of clothing machine, or increase washing capacity in the case where washing machine constancy of volume.
Driving device further includes a reset spring 18, and the clutch platen 20 and the reset spring 18 are arranged in clutch shaft
The periphery of set 21,21 outer wall of clutch axle sleeve are equipped with annular boss 17, and the one of annular boss 17 is arranged in clutch platen 20
Side, the other side of annular boss is arranged in reset spring 18 or the clutch platen 20 and reset spring 18 are arranged in ring-type
The same side of boss.
Clutch platen 20 and reset spring 18 can also be separately positioned on the two sides of annular boss 17, when 20 turns of clutch platen
Dynamic, when the highest point contact of the highest point of the first wedge-shaped protrusion 27 and the second wedge-shaped protrusion 28, the other end of clutch platen 20 will
Clutch axle sleeve 21 is expressed to the another location in axial direction, and reset spring 18 is compressed, when clutch platen 20 continues to rotate or instead
To rotation, when the minimum point contact of the highest point of the first wedge-shaped protrusion 27 and the second wedge-shaped protrusion 28, clutch platen 20 is to clutch
The extruding force of axle sleeve 21 disappears, and 18 restoring force of reset spring makes clutch axle sleeve 21 be returned to home position.
Certain clutch platen 20 and reset spring 18 also can be set in the same side of annular boss 17, and clutch platen 20 squeezes
When pressing annular boss 17 to drive clutch axle sleeve 21 mobile, 18 under tension of reset spring, when clutch platen 20 is to clutch shaft
When the extruding force of set 21 disappears, 18 restoring force of reset spring makes clutch axle sleeve 21 be returned to home position.
The support construction is speed-reducing clutch shell 19, and the first end 191 of institute, the speed-reducing clutch shell 19 is set
Have on clutch platen 20 the first wedge-shaped protrusion 27 cooperation and reversed dip the second wedge-shaped protrusion 29, reset spring 18 it is another
One end is supported on the mounting plate 8 of speed-reducing clutch.
Or the support construction be speed-reducing clutch mounting plate 8, the mounting plate 8 be equipped with on clutch platen 20
The cooperation of the first wedge-shaped protrusion 27 and reversed dip the second wedge-shaped protrusion 29, the other end of reset spring 18 is supported on shell 19
On.
As shown in Fig. 5, Fig. 6 and Fig. 7, one end of clutch platen 20 is equipped at least two first wedge-shaped protrusions 27, Duo Ge
Center of circle central symmetry of one wedge-shaped protrusion 27 about clutch platen 20, first wedge-shaped protrusion 27 include 272 He of the first inclined-plane
The support construction of first plane 271, the clutch platen 20 is equipped with and 27 shape of the first wedge-shaped protrusion on clutch platen 20
Identical and reversed dip the second wedge-shaped protrusion 29, second wedge-shaped protrusion 29 include and the first inclined-plane 272 and the first plane
The second inclined-plane 292 and the second plane 291 of 271 cooperations.When the first inclined-plane 272 and fully mated the second inclined-plane 292, clutch axle sleeve
21 in a state of nature;Clutch platen 20 rotates the first wedge-shaped protrusion 27 and gradually rotates, since support construction is fixed, clutch
When the rotation of platen 20 squeezes 21 to the first plane 271 of clutch axle sleeve and fully mated the second plane 291, clutch platen 20 is by clutch
Axle sleeve 21 is expressed to the another location in axial direction, and reset spring 18 is compressed, when clutch platen 20 continues to rotate or reversely turns
Dynamic, clutch platen 20 disappears to the extruding force of clutch axle sleeve 21, and it is original that 18 restoring force of reset spring is returned to clutch axle sleeve 21
Position.
Or the support construction of the clutch platen 20 is equipped with and 27 shape of the first wedge-shaped protrusion on clutch platen 20
Identical wedge shape is concave, and the concave wedge shape includes the inclined-plane cooperated with the first inclined-plane and the first plane and a plane.Clutch
Platen 20 turn to first wedge-shaped protrusion 27 it is concave interior completely into the wedge shape of matched setting when, at clutch axle sleeve 21
In reset condition;Clutch platen 20 rotate the first wedge-shaped protrusion 27 gradually screws out it is wedge-shaped concave, due to support construction be it is fixed,
Clutch axle sleeve 21 is expressed to the another location in axial direction by clutch platen 20, and reset spring 18 is compressed, when clutch platen 20 after
Continuous rotation rotates backward, and gradually screw-in wedge shape is concave again for the first wedge-shaped protrusion 27, and clutch platen 20 is to clutch axle sleeve 21
Extruding force disappears, and 18 restoring force of reset spring makes clutch axle sleeve 21 be returned to home position.
26 outer circumference of annulus ontology of clutch platen 20 is equipped with the driving lever 28 of driving clutch platen rotation, preferably driving lever
28 are structure as a whole with the annulus ontology 26 of clutch platen 20, and the speed-reducing clutch shell 19 is equipped with a notch 30, described
Driving lever 28 stretches out speed-reducing clutch shell 19 by the notch 30, connects a driving motor 31 on the driving lever 28, on driving lever 28
The slotted hole passed through for 31 motor shaft of driving motor is set, and 31 motor shaft of driving motor back and forth moves under the action of driving motor 31
It is dynamic, the reciprocating rotation of driving lever 28 is driven, to realize the reciprocating rotation of clutch platen 20.Preferably, the driving motor is
Push and pull motor.
Certainly it drives the mode of 20 low-angle reciprocating rotation of clutch platen to have very much, the driving side of gear can also be passed through
Formula: driving lever is rotated equipped with fan-shaped circumference gear or fan-shaped face gear, another gear of a motor driven, the gear and sector
Circumference gear or the engagement of fan-shaped face gear, motor-driven gear positive and negative rotation, it can be achieved that driving lever 28 reciprocating rotation, thus real
The reciprocating rotation of existing clutch platen 20.
The rotation of clutch platen 20 can also be driven by crank-rocker mechanism.
As shown in Figure 10, the output sleeve 3 has a slab construction 35;The wave of the output shaft 2 and washing machine
Wheel connection, output sleeve 3 is connect by slab construction 35 with the interior bucket of washing machine or the output shaft 2 and washing machine
Impeller connection, output sleeve 3 is connect by slab construction 35 with the roller of washing machine or the output shaft 2 and washing machine
The connection of the first roller, output sleeve 3 connect by slab construction 35 with the second tin roller of washing machine.The present invention is by exporting
Slab construction 35 is arranged on axle sleeve 3 to connect with interior bucket, so that the mounting means of output sleeve 3 is more easy, it is preferable that described
Slab construction 35 be ring flange.
Embodiment three
As shown in figs. 1-7, a kind of decelerating clutch of washing machine, comprising: input shaft 1, deceleration device, arrangement of clutch, output
Axis 2 and output sleeve 3, the arrangement of clutch include clutch platen 20 and clutch axle sleeve 21, and clutch axle sleeve 21 is mounted in the dress that slows down
The week set, clutch platen 20 drove the axial movement of clutch axle sleeve 21 to control output shaft 2 and output sleeve 3 and realize and take off to the periphery
Water/washing operating condition;The clutch platen 20 is connected with driving motor, and driving motor drives 20 rotary motion of clutch platen.
Decelerating clutch of washing machine of the invention uses the axial shifting of 20 rotary motion of clutch platen driving clutch axle sleeve 21
Dynamic to realize clutch, due to using the clutch mode of the rotation driving of clutch platen 20, and 21 sets of clutch axle sleeve in deceleration device
Periphery, so deceleration device and arrangement of clutch of the invention structure installation it is more compact, reduce the whole of speed-reducing clutch
Body height can effectively increase the washing capacity of equal volume washing machine in this way.Therefore, the rotation fortune of clutch platen 20 how is realized
Dynamic is the key point for realizing goal of the invention of the invention, and in order to realize the rotary motion of clutch platen 20, the present invention is specific
Using the following technical solution.
Scheme one, as shown in figure 5, clutch platen 20 of the present invention includes driving lever 28, the driving motor 31 is wrapped
Include motor shaft 311, the push-and-pull movement of motor shaft 311 drive 28 circular motion of driving lever or partial circumference move back and forth or
Person's circumference moves back and forth.
Specifically, driving motor 31 of the present invention is push-and-pull motor or thrust motor, and sliding slot is arranged on driving lever 28
281,311 connection sliding block 32 of motor shaft;The motor shaft 311 pushes and pulls driving lever 28 by sliding block 32 and rotates.Driving of the invention
Using push-and-pull motor, perhaps thrust motor push-and-pull motor or thrust motor mainly apply worm and gear mutually to nibble to motor 31
The principle of conjunction converts circular motion to the straight line push-and-pull movement of motor shaft 311.
Therefore, the motor shaft 311 of driving motor 31 of the invention does the push-and-pull campaign of straight line, drives coupled sliding block
32, sliding block 32 drives driving lever 28 to move while sliding slot 281 is free to slide relatively in sliding slot 281, and driving lever 28 is by sliding block 32
Push-and-pull action realize part circumference move back and forth.The present invention passes through motor shaft 211 using push-and-pull motor or thrust motor
Linear reciprocating motion traction clutch platen 20 carries out local rotary reciprocating motion, and structure connection is simple, and operation control is easy.
In order to realize that the linear motion of motor shaft can smoothly pass to clutch platen, clutch platen is made to carry out the circle of part
Week moves back and forth, and the assembly between sliding block 32 and sliding slot 281 is extremely important, and the sliding block 32 is wanted relative to sliding slot 281 can phase
To free to slide and can not fall off from sliding slot 281, specifically, the sliding block 32 is matched with sliding slot 281,32 phase of sliding block
For sliding slot 281 vertically and horizontally slidably.Preferably, the sliding block 32 is vertical with motor shaft 311 sets
Set, the sliding slot 281 along clutch platen 20 radial direction be arranged, be more conducive to being driven in this way, reduce each component it
Between added force.
Scheme two, as shown in FIG. 6 and 7, the present invention use common stepper motor, and the motor shaft 311 of stepper motor is
Rotation, therefore how the rotary motion of motor shaft 311 is passed to clutch platen 20 is to need problem to be solved, for reality
This existing technical purpose, specifically, present invention employs the following technical solutions: the motor shaft 311 of the driving motor 31
Rotary motion connects pinion gear 33 on motor shaft 311;On the clutch platen 20 circumferentially one week or local setting with it is small
The rack gear 34 that gear 33 is meshed.
According to the transport characteristics between gear and rack gear, the present invention is applied it in the present invention, is realized motor shaft
311 rotary motion passes to the technical purpose of clutch platen 20.Using this kind of drive, clutch platen 20 of the invention can
It realizes continuous circular motion, rack gear 34 is arranged one week along the circumferential of clutch platen 20, the small tooth on such motor shaft 311
Wheel 33 can drive always clutch platen 20 to carry out continuous circular motion;Clutch platen 20 of the invention can also be realized local
Circumference moves back and forth, and by rack gear along the circumferential setting unit of clutch platen 20, rotate forward by controlling motor shaft 311 and anti-
Turn to realize that pinion gear 32 drives clutch platen 20 to carry out partial circumference movement.
As a kind of preferred embodiment of the invention, rack gear 34 of the present invention be can be set to and clutch platen 20 1
It is body formed to be made, i.e. the directly tooth punching in the circumferential direction of clutch platen 20, although simplifying structure in this way, simple installation, from
The processing of combined pressure disk 20 is relatively complicated.Preferably, rack gear 34 of the invention is an independent component, after separately machined
It is mounted on clutch platen 20, the rack gear 34 is arc-shaped rack, and rack gear 34 is fixedly mounted on the driving lever 28 of clutch platen 20
On, in this way, when rack gear 34 damages, it is only necessary to independent dismounting and change is carried out, if be wholely set, it is also necessary to dismantle deceleration clutch
Device.
When rack gear 34 of the invention is an arc-shaped rack, in order to realize that the partial circumference of clutch platen 20 moves back and forth, institute
Microswitch is arranged in the inside setting microswitch for the driving motor 31 stated or 34 both ends of rack gear;Described is micro-
Dynamic switch control pinion gear 33 moves back and forth on rack gear 34.The present invention controls the motor shaft of driving motor 31 by microswitch
311 rotating forward or the range of reversion or time realize that the partial circumference of clutch platen 20 moves back and forth.
As a kind of preferred embodiment of the invention, the clutch platen 20 further includes annulus ontology 26, annulus sheet
One end end of body 26 and output sleeve 3 cooperate, and it is convex that at least one first wedge shape is arranged in the end of the other end of annulus ontology 26
Play 27;The driving motor 31 drives the rotary motion of annulus ontology, is supported work in 27 rotary course of the first wedge-shaped protrusion
With pushing annulus ontology 26 to move axially, annulus ontology 26 acts on clutch axle sleeve 21, and clutch axle sleeve 21 is pushed to move axially, real
Existing clutch.
Further include speed-reducing clutch shell 19 as a kind of preferred embodiment of the invention, the deceleration device and
Arrangement of clutch is arranged at the inside of speed-reducing clutch shell 19, and one end end of speed-reducing clutch shell 19 is relative to washing machine
Outer cylinder be fixedly connected, the other end is extend into the internal cavities of the rotor 6 of direct driving motor and the inner wall of end end setting the
Two wedge-shaped protrusions 29;Second wedge-shaped protrusion 29 is arranged corresponding to the first wedge-shaped protrusion 27;The driving motor 31 drives
Dynamic clutch platen 20 rotates, and the second wedge-shaped protrusion 29 supports the first wedge-shaped protrusion 27 axially to move in 20 rotary course of clutch platen
It is dynamic.
Speed-reducing clutch shell 19 of the invention not only acts as the deceleration device and arrangement of clutch for protecting speed-reducing clutch
Effect, also acts as and matches with clutch platen 20, realize the effect of clutch function.Specifically, driving motor 31 of the invention drives
During dynamic clutch platen 20 rotates, when the first wedge-shaped protrusion 27 is opposite with the second wedge-shaped protrusion 29, clutch platen 20 by
Support force moves axially, and then the clutch axle sleeve 21 matched with clutch platen 20 is pushed to move axially, clutch axle sleeve 21
It is moved to and is meshed with fixed disk, output shaft 2 is different from the rotary state of output sleeve 3, is at this time washing operating condition;With clutch
Platen 20 continues to rotate, and the first wedge-shaped protrusion 27 deviates the second wedge-shaped protrusion 29, and clutch platen 20 is no longer influenced by support force, and
Reset spring 18 outside clutch axle sleeve 21 is applied to 21 1 elastic force of clutch axle sleeve because of deformation, under elastic force effect,
21 repercussion of clutch axle sleeve movement is engaged with clutch discs 23, clutch discs 23 are fixedly connected with the rotor 6 of direct driving motor, output shaft 2 and
Output sleeve rotates in same direction at the same speed, this is dehydration condition.
As a kind of preferred embodiment of the invention, the speed-reducing clutch further includes mounting plate 8, the deceleration
Clutch is fixedly connected on the outer cylinder of washing machine by mounting plate 8;The driving motor 31 is fixedly mounted on mounting plate 8
On.
Example IV
Decelerating clutch of washing machine shell 19, including first end 191, the second end 193 and side wall 192, second end
Portion 193 is fixedly connected on the outer cylinder of washing machine, and the whole of first end 191 and side wall 192 are extending at least partially into straight drive
In the internal cavities of the stator 7 of motor, side wall 192 is connected with first end 191 and the second end 193 respectively and surrounds inner chamber
Room, is arranged speed-reducing clutch in internal chamber, and speed-reducing clutch includes arrangement of clutch, arrangement of clutch include clutch axle sleeve 4 and
The clutch platen 20 for driving clutch axle sleeve 4 to move axially;The side wall 192 is equipped with for clutch platen 20 at least partly
The inner wall of the notch 30 of exposing, first end 191 is matched with clutch platen 20.
Whole speed-reducing clutch shell 19 of the invention is in truncated cone-shaped structure, and the inner hollow of truncated cone-shaped structure is inner chamber
Room, truncated cone-shaped structure include two sections, respectively first end 191 and the second end 193.Outside speed-reducing clutch of the invention
The second end of shell 19 is fixedly mounted on the outer cylinder of washing machine, and deceleration device and arrangement of clutch are provided in internal chamber,
Therefore, the structure install compact of deceleration device of the invention and arrangement of clutch subtracts the whole height of speed-reducing clutch shell 19
It is small, the whole height of speed-reducing clutch is reduced, the washing capacity of the washing machine of same volume is increased.In addition, of the invention
Notch 30 is set on the side wall 192 of speed-reducing clutch shell 19, and notch 30 mainly convenient for the clutch platen 20 of arrangement of clutch and drives
It is connected with each other between the driving motor that dynamic clutch platen 20 rotates.The first end 191 of speed-reducing clutch shell 19 of the invention
Inner wall matched with clutch platen 20, realize supporting role to clutch platen 20, it is ensured that clutch platen 20 can be realized axis
Clutch is realized to mobile to push clutch axle sleeve 4 to be axially moved.
In order to ensure realizing that the present invention drives the axial movement of clutch axle sleeve 4 to realize clutch using clutch platen 20, as this
At least one projecting surface, the inner wall of first end 191 is arranged on the clutch platen 20 in a kind of preferred embodiment of invention
It is upper that the support portion for being used to support projecting surface is set;The projecting surface that the support portion corresponds to clutch platen 20 is arranged.
The present invention by the way that projecting surface is arranged on clutch platen 20, while on the inner wall of first end 191 relative to from
Support portion is arranged in the projecting surface of combined pressure disk 20, in this way, during clutch platen 20 is rotated under the drive of driving motor,
When the projecting surface of clutch platen 20, which is gone to, to offset with the support portion of first end 191, clutch platen 20 is by first end 191
The supporting role of support portion move axially, clutch platen 20 pushes the clutch axle sleeve 4 mutually assembled with it that axis occurs in turn
To movement, clutch axle sleeve 4 separates clutch axle sleeve 4 and the engagement of the rotor 6 of direct driving motor since axial movement occurs;Work as clutch
When the projecting surface of platen 20 produces the support portion of first end 191, clutch platen 20 is no longer influenced by supporting role, at this point, being in
The reset spring 18 of compressive state is 6 weight of rotor for returning to original state and pushing the axial movement of clutch axle sleeve 4 with drive motor
New engagement.Therefore, the first end 191 of speed-reducing clutch shell 19 of the invention plays the clutch of arrangement of clutch important
Supporting role ensure that arrangement of clutch smoothly realizes clutch.The projecting surface being arranged on clutch platen 20 of the invention includes at least
One, it is preferable that settable, so that clutch platen 20 realizes multiple clutch during whole circumference moves, only need
The clutch requirement of washing machine can be met by designing the velocity of rotation of clutch platen 20, and 20 needs of clutch platen are done
Simple circular motion, structure are more simple, it is easier to it realizes, specifically, the protrusion being arranged on the clutch platen 20
Face includes at least four, is along the circumferential direction uniformly arranged.And the support portion of first end 191 should be with the protrusion of clutch platen 20
Specifically setting four also may be selected, and be circumferentially uniformly arranged in the corresponding setting in face.
As a kind of preferred embodiment of the invention, the clutch platen 20 includes rotatable 26 He of annulus ontology
Driving lever 28 for driving annulus ontology 26 to rotate;One end end of the annulus ontology 26 it is circumferentially arranged at least one
One wedge-shaped protrusion 27, it is convex that the second wedge shape that at least one is used to support the first wedge-shaped protrusion 27 is arranged in the inner wall of first end 191
Play 29;The driving lever 28 is stretched out from notch 30 to be connected with driving motor.Specifically, the first wedge-shaped protrusion 27 of the invention can
Setting 4, is uniformly arranged respectively along the circumferential direction of annulus ontology 26, and similarly, second wedge-shaped protrusion 29 is also provided with 4,
The inner wall of first end 191 is circumferentially uniformly arranged respectively, and is oppositely arranged respectively respectively at the first wedge-shaped protrusion 27.The present invention
Clutch platen 20 and first end 191 by using setting the first wedge-shaped protrusion 27 and the second wedge-shaped protrusion 29 can be realized from
The circumferential supporting role of combined pressure disk 20, structure is simple, easy to assembly.
As a kind of preferred embodiment of the invention, first wedge-shaped protrusion 27 includes the first plane 271 and the
One inclined-plane 272, the height of the first plane 271 are higher than the face height of annulus ontology 26, the first inclined-plane 272 respectively with the first plane
271, the end face of annulus ontology (26) is smoothly connected;Second wedge-shaped protrusion 29 includes the second plane 291 and the second inclined-plane
292, the height of the second plane 291 is higher than the inside wall height of first end 191, the second inclined-plane 292 respectively at the second plane 291,
The interior walls be smooth of first end 191 connects;First inclined-plane 272 is identical as the tilt angle on the second inclined-plane 292.
In order to guarantee that arrangement of clutch is smoothly realized after being mounted on 19 internal chamber of speed-reducing clutch shell of the invention
It is meshed with the rotor 6 of direct driving motor, dehydration condition is realized, as a kind of preferred embodiment of the invention, the clutch
Device includes clutch discs 23, and clutch discs 23 are fixedly connected with the center of the rotor 6 of direct driving motor;The first end 191 is opened
If opening, clutch discs 23 protrude into internal chamber by the opening of first end 191 and engage with the realization of clutch axle sleeve 4.
Speed-reducing clutch shell 19 of the invention should also meet the installation of second bearing 14 simultaneously, as of the invention one
Kind of preferred embodiment, internally chamber is extended and forms bearing block 195 opening of the first end 191, described
Second bearing 14 is encapsulated between bearing block 195 and clutch discs 23.In order to enable the installation of second bearing 14 does not interfere with clutch shaft
Engagement/disengagement between set 4 and clutch discs 23, second bearing 14 of the invention is sleeved in clutch discs 23, and clutch discs 23
Tooth socket 9 top of second bearing 14 is set.
Since bearing block 195 and the second wedge-shaped protrusion 29 are arranged at the inner wall of first end 191, in order to ensure the two it
Between do not interfere mutually, as a kind of preferred embodiment of the invention, second wedge-shaped protrusion 29 is arranged in bearing block 195
Between side wall 192, the height of bearing block 195 is lower than the height in the highest face of the second wedge-shaped protrusion 29.Bearing block of the invention
195 height is lower than the height in the highest face of the second wedge-shaped protrusion 29, so that the second wedge-shaped protrusion 27 stretches out bearing block 195, this
Sample can ensure that the second wedge-shaped protrusion 29 and the interaction of the first wedge-shaped protrusion 27 realize the axial movement of clutch platen 20.
As a kind of preferred embodiment of the invention, external flange of the second end 193 towards internal chamber
Fixed installation portion is formed, mounting portion is mounted on the outer cylinder of washing machine convenient for speed-reducing clutch shell;It is set on the side wall 192
Set multiple reinforcing ribs 194, reinforcing rib 194 along first end 191 edge towards the fixed installation portion of the second end 193 side
The direction of edge is arranged, and speed-reducing clutch shell can be dispersed in circumferential stress in reinforcing rib 194, and speed-reducing clutch shell is effectively prevent to send out
Raw stress concentration phenomenon.
It further include mounting plate 8 as a kind of preferred embodiment of the invention, mounting plate 8 is fixedly connected on washing machine
On outer cylinder;The second end 193 is fixedly mounted on mounting plate 8;The side of mounting plate 8 towards the internal chamber is set
It sets for the tooth socket 9 with 4 fixed engagement of clutch axle sleeve.
Speed-reducing clutch shell 19 of the invention is on the one hand can to meet deceleration using made of metal material integrated molding
The force request of clutch outer member especially meets supporting role of the bearing block 195 of first end 191 to second bearing 14;
On the other hand, the processing is simple, easy for assemble or unload.
As a kind of preferred embodiment of the invention, the arrangement of clutch further includes input shaft, deceleration device, output
The input terminal of axis and output sleeve, deceleration device connects input shaft, and output end is separately connected output shaft and output sleeve;Described
Clutch axle sleeve 4 is sleeved on the week of deceleration device to the periphery;The clutch axle sleeve 4 is the ring gear of deceleration device, and ring gear is axial
It is mobile, control the different output states of output shaft and output sleeve;The second end 193 offers opening, clutch axle sleeve 4
The opening of extended/retraction the second end 193 and 9 engagement/disengagement of tooth socket of mounting plate 8.Of the invention using is a kind of completely new
Clutch mode, by clutch axle sleeve 4 be sleeved on deceleration device week to the periphery, clutch axle sleeve 4 be deceleration device ring gear, from
A part that sympodium set 4 is not only deceleration device is also a part of arrangement of clutch, realizes the validity of clutch, and significantly
The axially mounted length for reducing arrangement of clutch, reduce the whole height of speed-reducing clutch.
The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompt make it is a little change or be modified to
The equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, it is right according to the technical essence of the invention
Any simple modification, equivalent change and modification made by above embodiments, in the range of still falling within the present invention program.
Claims (14)
1. a kind of decelerating clutch of washing machine characterized by comprising input shaft (1), deceleration device, arrangement of clutch, output shaft
(2) and output sleeve (3), the arrangement of clutch include clutch platen (20) and clutch axle sleeve (21), clutch axle sleeve (21) set
Mounted in deceleration device week to the periphery, clutch platen (20) around axis rotation driving clutch axle sleeve (21) axial movement;
The mobile first position of the clutch axle sleeve (21) is connected with fixed device, fixation device with washing machine outer cylinder is relatively fixed sets
It sets, realizes washing operating condition;The mobile second position of the clutch axle sleeve (21) is connected with the rotor (6) of direct driving motor, realizes
Dehydration condition;
Speed-reducing clutch further includes speed-reducing clutch shell (19), and speed-reducing clutch shell includes first end (191) and side wall
(192), the inside of the stator (7) for being extending at least partially into direct driving motor of the whole of first end (191) and side wall (192) is empty
In chamber;
The opening of the first end (191) internally chamber be extended form bearing block (195), the arrangement of clutch
Including clutch discs (23), second bearing (14) are encapsulated between the bearing block (195) and clutch discs (23);
The clutch platen (20) includes rotatable annulus ontology (26), the side of annulus ontology (26) and speed-reducing clutch
The other side of shell male-female engagement, annulus ontology (26) is matched with clutch axle sleeve (21);The one of the annulus ontology (26)
At least one circumferentially arranged first wedge-shaped protrusion (27) of end is held, the inner wall of first end (191) is arranged at least one and is used for
Support the second wedge-shaped protrusion (29) of the first wedge-shaped protrusion (27);
Second wedge-shaped protrusion (29) is arranged between bearing block (195) and side wall (192), the height of bearing block (195)
Lower than the height in the highest face of the second wedge-shaped protrusion (29);
Speed-reducing clutch includes: input shaft (1), deceleration device, arrangement of clutch, output shaft (2) and output sleeve (3), output shaft
(2) first bearing is arranged between the inside of output sleeve (3), output sleeve (3) and the mounting plate (8) of speed-reducing clutch in setting
(13), the deceleration device and arrangement of clutch are arranged between first bearing (13) and second bearing (14);
The input shaft (1) connect with rotor (6) center of direct driving motor, and rotor (6) center is recessed to input shaft side, forms one
With the recessed portion (16) of input axis connection, the depth of recess is enough to hide the head of the threaded fastener of rotor (6) and input shaft (1)
Portion.
2. a kind of decelerating clutch of washing machine according to claim 1, which is characterized in that the fixation device is to fix
One end that deceleration device is pierced by for output shaft is arranged in disk, fixed disk, be fixedly connected on the rotor (6) of the direct driving motor from
It closes disk (23), the mobile second position of clutch axle sleeve (21) is connected with clutch discs (23);The clutch axle sleeve (21) is axially moved
It is meshed respectively with fixed disk/clutch discs (23) when dynamic and realizes washing/dehydrating operating condition.
3. a kind of decelerating clutch of washing machine according to claim 1, which is characterized in that the deceleration device includes subtracting
Fast train and the ring gear being meshed with deceleration train.
4. a kind of decelerating clutch of washing machine according to claim 3, which is characterized in that the deceleration device includes row
Star gear (11) and ring gear (4), the ring gear (4) they are clutch axle sleeve (21), and clutch axle sleeve (21) moves axially, or
The clutch axle sleeve (21) is all individual members to the periphery for being sleeved on ring gear (4), and clutch axle sleeve (21) is relative to interior
Gear ring (4) is circumferentially fixed and moves axially.
5. a kind of decelerating clutch of washing machine according to claim 2, which is characterized in that the clutch axle sleeve (21)
Both ends end be arranged end-tooth (5), end-tooth (5) clutch axle sleeve (21) move axially when respectively with fixed disk and clutch discs
(23) engagement is realized;Annular convex platform (17) are set outside the side wall of the clutch axle sleeve (21), clutch platen (20) includes circle
Shape ontology (26), annular convex platform (17) are matched with the circular body (26) of clutch platen (20).
6. a kind of decelerating clutch of washing machine described in -5 any one according to claim 1, which is characterized in that it is described slow down from
One end of clutch shell (19) is fixedly installed relative to washing machine outer cylinder, and the other end extend into the interior of the rotor (6) of direct driving motor
In portion's cavity;The deceleration device and arrangement of clutch are arranged in the inside of speed-reducing clutch shell (19).
7. a kind of decelerating clutch of washing machine according to claim 1, which is characterized in that the speed-reducing clutch shell
(19) clutch platen (20) are set inside the one end of rotor (6), clutch platen (20) and speed-reducing clutch shell (19) phase
At least one first wedge-shaped protrusion (27) is arranged in the one side of contact, and one end inner wall of speed-reducing clutch shell (19) corresponds to first
The second wedge-shaped protrusion (29) are arranged in wedge-shaped protrusion (27);Second wedge-shaped protrusion (29) is in clutch platen (20) rotary course
The first wedge-shaped protrusion of middle support (27) pushes clutch platen (20) axial movement.
8. a kind of decelerating clutch of washing machine according to claim 1, which is characterized in that the mounting plate (8) with subtract
Internal chamber is formed between speed clutch shell (19), the deceleration device and arrangement of clutch are arranged in internal chamber;Institute
The fixed disk of arrangement of clutch is set on the inner wall for the mounting plate (8) stated, and the fixed disk is to be fixed on the inner wall of mounting plate (8)
And have the individual member of tooth socket being meshed with clutch axle sleeve (21) or the fixed disk by the inner wall of mounting plate (8)
On open up the tooth socket being meshed with clutch axle sleeve (21) and formed.
9. a kind of decelerating clutch of washing machine described in -5 any one according to claim 1, which is characterized in that the deceleration dress
It sets including central gear (10), planetary gear (11), the planetary wheel carrier (12) for installing planetary gear (11), with planetary gear
(11) ring gear engaged, input shaft (1) is connect with central gear (10) or input shaft (1) is integrally set with central gear (10)
It sets, planetary wheel carrier (12) is fixedly connected with output sleeve (3);The clutch axle sleeve (21) is the ring gear of deceleration device, or
The outer wall of ring gear described in person is equipped with axial guiding spline, and the inner wall of clutch axle sleeve (21) is equipped with and is oriented to leading for spline fitted
To sliding slot.
10. a kind of decelerating clutch of washing machine according to claim 9, which is characterized in that the input shaft with it is described defeated
Shaft is an axis.
11. a kind of decelerating clutch of washing machine according to claim 1, which is characterized in that outside the speed-reducing clutch
First bearing (13) are set between shell (19) and output sleeve (3), the speed-reducing clutch shell (19) and input shaft (1) it
Between second bearing (14) are set, the deceleration device is arranged between first bearing (13) and second bearing (14), and slows down and fill
It sets and is disposed proximate to first bearing (13), second bearing (14).
12. a kind of decelerating clutch of washing machine described in -5 any one according to claim 1, which is characterized in that described is defeated
Axle sleeve (3) has a slab construction (35) out;The output shaft (2) is connect with the impeller of washing machine, and output sleeve (3) passes through
Slab construction (35) is connect with the interior bucket of washing machine or the output shaft (2) is connect with the impeller of washing machine, output sleeve
(3) connect with the roller of washing machine by slab construction (35) or the first roller of the output shaft (2) and washing machine company
It connects, output sleeve (3) is connect by slab construction (35) with the second tin roller of washing machine.
13. a kind of decelerating clutch of washing machine according to claim 6, which is characterized in that the clutch platen (20)
Including driving lever (28), the side wall of the speed-reducing clutch shell (19) is equipped with notch (30), and the driving lever (28) passes through
Notch (30) stretches out speed-reducing clutch shell (19) and is connected with driving motor, and driving motor drives clutch platen by driving lever (28)
(20) it carries out partial circumference movement or partial circumference moves back and forth.
14. a kind of washing machine with the speed-reducing clutch as described in claim 1-13 any one.
Priority Applications (1)
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CN201410373942.4A CN105463769B (en) | 2014-07-31 | 2014-07-31 | A kind of decelerating clutch of washing machine and washing machine |
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CN201410373942.4A CN105463769B (en) | 2014-07-31 | 2014-07-31 | A kind of decelerating clutch of washing machine and washing machine |
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CN105463769A CN105463769A (en) | 2016-04-06 |
CN105463769B true CN105463769B (en) | 2019-06-28 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110552144B (en) * | 2018-05-31 | 2023-01-13 | 青岛海尔洗衣机有限公司 | Impeller splicing structure, impeller and drum washing machine |
CN111850942B (en) * | 2019-04-01 | 2022-07-19 | 青岛海尔洗衣机有限公司 | Control method of washing machine |
CN112144244B (en) * | 2019-06-27 | 2023-08-01 | 青岛海尔洗衣机有限公司 | Washing machine speed reduction clutch device and washing machine |
KR102480297B1 (en) * | 2020-12-24 | 2022-12-23 | 엘지전자 주식회사 | A laundry treating apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1464117A (en) * | 2002-06-11 | 2003-12-31 | 乐金电子(天津)电器有限公司 | Full automatic washing machine |
CN102619069A (en) * | 2012-03-27 | 2012-08-01 | 常州新亚电机有限公司 | Single-driving system of washing machine |
CN104032542A (en) * | 2014-06-17 | 2014-09-10 | 宁国聚隆减速器有限公司 | Dual-output washing machine drum speed reducing clutch and washing machine |
-
2014
- 2014-07-31 CN CN201410373942.4A patent/CN105463769B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1464117A (en) * | 2002-06-11 | 2003-12-31 | 乐金电子(天津)电器有限公司 | Full automatic washing machine |
CN102619069A (en) * | 2012-03-27 | 2012-08-01 | 常州新亚电机有限公司 | Single-driving system of washing machine |
CN104032542A (en) * | 2014-06-17 | 2014-09-10 | 宁国聚隆减速器有限公司 | Dual-output washing machine drum speed reducing clutch and washing machine |
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