CN105568626B - 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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- CN105568626B CN105568626B CN201410526083.8A CN201410526083A CN105568626B CN 105568626 B CN105568626 B CN 105568626B CN 201410526083 A CN201410526083 A CN 201410526083A CN 105568626 B CN105568626 B CN 105568626B
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Abstract
The present invention provides a kind of decelerating clutch of washing machine, including reduction clutch, mounting plate and motor, the reduction clutch is fixed on the bottom of outer barrel of washing machine by mounting plate, and the lower part of reduction clutch is arranged in motor；It further include protective cover, protective cover includes cover, and cover is fixedly mounted on a mounting board；Some or all of, and/or motor some or all of setting of the reduction clutch is in cover；The reduction clutch includes the clutch driving unit for driving clutch axle sleeve to move, and some or all of of clutch driving unit is arranged in the cover；The cover is equipped with the mounting portion for clutch driving unit to be fixedly mounted.The present invention can not only realize the protection to reduction clutch and motor, and the mounting portion being arranged on cover keeps the installation of the driving device of reduction clutch unaffected.
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 freed from the labour of laundry as a kind of daily household electrical appliance, by people, thus by vast
User likes.Existing washing machine is usually to provide power by motor, and motor is transmitted power to by speed-reducing clutch and washed
On the impeller of clothing machine, impeller rotation is driven to realize washing and dehydration, therefore motor is the indispensable important component of washing machine, so
And.
Existing washing machine usually all uses direct driving motor as power output, such as application No. is
201210414891.6 the Chinese invention patent of a kind of entitled decelerator for washing machine and electric motor mounting structure and washing machine, should
A kind of decelerator for washing machine of disclosure of the invention and electric motor mounting structure and washing machine, motor includes stator and rotor, retarder packet
Shell and clutch are included, motor is mounted on outside speed reducer housing, and stator and rotor coaxial cover outside reducer input shaft,
The stator is fixedly connected with speed reducer housing, and rotor is fixedly connected with reducer input shaft, and rotor is covered in stator exterior, from
Mechanism is closed to be set in the space that stator and rotor are formed；The stator includes support connector and winding fixing piece, is integrated
Structure, support connector are in recessed circle, including circumferential wall and bottom, and bottom is equipped with perforation, and coaxial sleeve is outside reducer input shaft
Portion is fixedly connected by bottom with speed reducer housing, and winding fixing piece is located at the outer ring of support connector circumferential wall open end.It should
Invention improves the packaging efficiency of washing machine, reduces assembling cost, optimizes structure, reliability is higher, improves washing machine
Overall performance.
The stator of motor is directly fixedly connected with speed reducer housing by foregoing invention patent, realizes the installation of motor, and electric
The stator and rotor of machine are directly exposed from top.Therefore, if water leakage fault occurs for washing machine, washing water may be directly from electricity
Machine top enters, and causes motor electric leakage or failure；If intaking caused by washing machine other control units break down
More, water is overflowed out of bucket, falls on the ground between washing machine shell and outer barrel, then is splashed on the winding of motor, and motor is caused to leak
Electricity breaks down.
Therefore, it is protected using the washing machine of direct driving motor with greater need for motor, failure caused by preventing it from intaking.
Have in the prior art using the scheme of protective cover is installed on a mounting board and reaches to reduction clutch and motor
Protective effect, but the structure of reduction clutch is relative complex, therefore, how the structure of protective cover is carried out relevant improvement
Preferably to adapt to the setting of reduction clutch, while ensuring that the validity of protective cover is that a technology urgently to be solved is asked
Topic.
Summary of the invention
In order to solve the above-mentioned technical problem, a kind of decelerating clutch of washing machine of the present invention and washing machine specifically use
The following technical solution:
A kind of decelerating clutch of washing machine, including reduction clutch, mounting plate and motor, the reduction clutch
The bottom of outer barrel of washing machine is fixed on by mounting plate, the lower part of reduction clutch is arranged in motor；
It further include protective cover, protective cover includes cover, and cover is fixedly mounted on a mounting board；The reduction clutch
Some or all of, and/or motor some or all of setting in cover；
The reduction clutch includes the clutch driving unit for driving clutch axle sleeve to move, clutch driving unit
Some or all of be arranged in the cover；The cover is equipped with the peace for clutch driving unit to be fixedly mounted
Dress portion.
Further, the clutch driving unit includes the driving electricity installed shell and installation enclosure interior is arranged in
Machine；
The mounting portion is the installation groove being arranged in inside cover；It is recessed that the clutch driving unit is mounted on installation
It closes on the notch of slot and with it and connect.
Further, the reduction clutch further includes deceleration device, and deceleration device incrustation and setting are in shell
Internal train, the clutch driving unit setting are fixed on shell or mounting plate；
The cover is equipped with notch, and the clutch driving unit is stretched out from the notch of cover；The clutch is driven
Relative closure is arranged between dynamic device and the notch of cover.
Further, the notch periphery setting installation muscle position of the installation groove；
Block reinforcement is set on the bottom wall of the installation shell, and block reinforcement is fixed on the periphery of installation muscle position；The block reinforcement with
Installation muscle position matches to make to install and close between shell and installation groove.
Further, the block reinforcement and installation muscle position are in U-typed setting, the both ends of the described installation muscle position respectively with
The notch two sidewalls of cover are connected；Assembly gear is respectively arranged on the installation muscle position being connected with the notch two sidewalls of cover
The recess of muscle.
Further, the lower part for clutch driving unit being corresponded on the mounting portion is removably equipped with fire-proof plate, or
The inside bottom wall of person's installation groove is removably equipped with fire-proof plate.
Further, limit card block, limit card block and peace are respectively set at least two side walls of the installation groove
Fill the thickness that the gap between the bottom wall of groove is more than or equal to fire-proof plate；
Block tongue is set on the bottom wall of the installation groove, and the elastic block tongue is matched fastly with limiting card by fire-proof plate
It is fixed on the bottom wall of installation groove.
Further, the cover includes upper end, lower end and the side wall for connecting upper and lower end
(405), upper and lower end is respectively provided with opening, and side wall surrounds the chamber of settable reduction clutch；
The indentation, there side wall of the cover extends a platform to chamber interior, and the installation groove is arranged on platform.
Further, the installation groove is recessed downwards by the middle part of platform and is formed, and the notch setting of installation groove exists
On platform；The installation groove opens up opening towards the side inside cover.
Further, boss is set on the side wall, and the internal diameter of boss is greater than the opening inside diameter of upper end；Described is convex
Motor is set in the chamber between platform and lower end；The platform is arranged at boss.
Make using above-mentioned technical solution the present invention has the advantage that:
First, on the mounting plate for the washing machine that protective cover of the invention is mounted directly, rather than the motor being mounted directly
Top, therefore, the mounting means of protective cover of the invention do not change the reduction clutch of existing washing machine and the peace of motor
The installation and removal of dress mode, protective cover are more easy.
Second, on the mounting plate that the protective cover of decelerating clutch of washing machine of the invention a kind of is fixedly mounted, will slow down from
It attaches together to set and be arranged in protective cover of the invention with motor, so that the present invention not only realizes the protective effect to motor,
Also achieve the further protection effect to reduction clutch.
Third, the present invention are equipped on cover for fixing according to the design feature of the driving device of reduction clutch
The mounting portion of clutch driving unit is installed, so that the influence of the unprotected cover of installation of the driving device of reduction clutch.
4th, mounting portion of the invention is installation groove, and the installation shell of driving device is mounted on the notch of installation groove
It is upper and close and connect with it, this make protective cover will not because of setting driving device generation notch and cannot be effectively to deceleration
Arrangement of clutch and motor carry out effective waterproofing protection.
5th, fire-proof plate is arranged in the inside bottom wall of mounting portion of the invention, and fire-proof plate can effectively prevent driving device
Driving motor is because burning damage caused by the Mars of generation is fallen directly on protective cover or on motor.
Deceleration clutch is filled in conclusion a kind of protective cover of decelerating clutch of washing machine of the invention can not only be realized
It sets and the protection of motor, and the mounting portion being arranged on cover keeps the installation of the driving device of reduction clutch unaffected,
Meanwhile the fire-proof plate being arranged on mounting portion, it can greatly reduce protective cover or motor damage caused by burning because of driving motor
Bad probability.
Detailed description of the invention
Fig. 1 present invention is assemblied in the stereochemical structure top view of washing machine bottom；
Fig. 2 present invention is assemblied in the stereochemical structure bottom view of washing machine bottom；
The schematic perspective view of Fig. 3 protective cover of the present invention；
Schematic perspective view Fig. 4 of the invention；
Stereochemical structure partial enlarged view Fig. 5 of the invention；
Cross-sectional view Fig. 6 of the invention；
Inside schematic perspective view Fig. 7 of the invention；
External perspective structure partial enlarged drawing Fig. 8 of the invention；
Another external perspective structure partial enlarged drawing Fig. 9 of the invention.
Label declaration in attached drawing: 100- outer barrel 200- mounting plate 201- groove 300- installs shell 301- block reinforcement
400- cover 401- fixed part 402- interconnecting piece 403- installation groove 404- upper end 405- side wall 406- boss 407-
Lower end 408- mounting hole 409- water fender 410- platform 411- limit card block 412- installation groove 413- installs muscle position
The opening 418- aperture portion 419- horizontal opening 420- limit of 414- recess 415- block tongue 416- fire-proof plate 417- strip
Baffle 421- vertical baffle 500- motor 501- stator winding 600- lower case 601- lower case flange 700- connector
Dehydration plate 900- motor wire 1000- impeller shafts 1100- dehydrating shaft 1200- upper housing 1201- upper housing flange under 800-
1300- input shaft.
Specific embodiment
A kind of decelerating clutch of washing machine of the invention and washing machine are described in detail with reference to the accompanying drawing:
As shown in figs 1 to 6, a kind of decelerating clutch of washing machine, including reduction clutch, mounting plate 200 and motor
500, the reduction clutch is fixed on the bottom of outer barrel of washing machine 100 by mounting plate 200, and the setting of motor 500 is subtracting
The lower part of fast arrangement of clutch；It further include protective cover, protective cover includes cover 400, and cover 400 is fixedly mounted on mounting plate 200；
The some or all of setting of some or all of, and/or motor 500 of the reduction clutch is in cover 400；Institute
The reduction clutch stated include for drive clutch axle sleeve move clutch driving unit, the part of clutch driving unit or
It is provided entirely in the cover 400；The cover 400 is equipped with the installation for clutch driving unit to be fixedly mounted
Portion.
Mounting portion is arranged in cover 400 of the invention, so that the unprotected cover of the mounting means of clutch driving unit
It influences, and receives the protection of cover 400, prevent damage caused by washing machine leak.
As a kind of preferred embodiment of the invention, the clutch driving unit includes installation shell 300 and setting
Driving motor inside installation shell 300；The mounting portion is the installation groove 403 being arranged in inside cover 400；It is described
Installation shell 300 be mounted on the notch of installation groove 403 and closed with it and connect.
Installation groove 403 of the invention can effectively fix driving device, and work as the portion of clutch driving unit
When dividing the outside for stretching out cover 400, the closing connection between installation groove 403 and installation shell 300 may insure cover
400 closure, significantly more efficient carry out waterproof.
As a kind of preferred embodiment of the invention, the reduction clutch further includes deceleration device, and slow down dress
The train of incrustation and setting inside the housing is set, the clutch driving unit setting is fixed on shell or mounting plate 200
On.
Preferably, the shell of reduction clutch of the invention is in split type setting, including upper housing 1200 and lower case
600, outside upper housing flange 1201 is arranged in the lower end of upper housing 1200, under the upper end setting outward of lower case 600
Shell flange 601, upper housing flange 1201 and lower case flange 601 are bolted to connection to form a chamber, in chamber
The train of reduction clutch is set；The upper housing 1200 is fixedly mounted on mounting plate 9.
The shell of reduction clutch of the invention includes 600 two parts of upper housing 1200 and lower case, upper housing 1200
It is assembled after being processed respectively with lower case 600, the processing of decelerating clutch of washing machine shell can be met in this way and assembly is wanted
It asks.The opening that the upper housing 1200 passes through upper end 404 is mounted on mounting plate 200, and lower case 600 is arranged in cover
400 chamber interior.
When clutch driving unit installation shell 300 be fixedly mounted on the shell when, the cover 400 can completely by from
It closes driving device to be contained in internal chamber, so that cover 400 can carry out reduction clutch and motor complete
Protection, but will increase its volume and cause installation inconvenient or can not install.Moreover, when installation shell 300 is fixedly mounted on
When on mounting plate 200, the inside that cover 400 is arranged in driving device is also more inconvenient.
Therefore, as a kind of preferred embodiment of the invention, open up notch on the cover 400, it is described from
It closes driving device to stretch out from the notch of cover 400, no matter clutch driving unit is fixed on speed reducer housing or installs in this way
On plate 200, the installation of protective cover all has no effect it；The notch of the clutch driving unit and cover 400 it
Between relative closure be arranged, can ensure that the integrality of protective cover, significantly more efficient waterproof in this way.
How the installation shell 300 of clutch driving unit and installation groove 403 between relative closure is realized, as the present invention
A kind of preferred embodiment, the installation groove 403 notch periphery setting installation muscle position 413；The installation shell
Block reinforcement 301 is set on 300 bottom wall, and block reinforcement 301 is fixed on the periphery of installation muscle position 413；It is mounted in this way in installation shell 300
When on the notch of installation groove 403, the block reinforcement 301 is matched with installation muscle position 413 to be made to install shell 300 and installation groove
It is closed between 403.
The present invention will installation shell 300 and installation groove by way of matching between block reinforcement 301 and installation muscle position 413
Gap closing between 403, compared to the mode for simply fitting closely the junction of the two, more effectively, and only
It needs to be in contact on wall on installation shell 300 and installation groove 403 and plays muscle, structure is simple.
As a kind of preferred embodiment of the invention, the block reinforcement 301 and installation muscle position 413 are arranged in U-typed,
The both ends of the installation muscle position 413 are connected with the notch two sidewalls of cover 400 respectively；The notch two sides with cover 400
The recess 414 of assembly block reinforcement 301 is respectively arranged on the connected installation muscle position 413 of wall.
Installation muscle position 413 of the invention is connected with the notch two sidewalls of cover 400, so that installation muscle position 413 lacks cover
Mouth is closed, and prevents the inside for entering cover 400 from indentation, there due to leak.The present invention is arranged recessed in installation muscle position 413
Mouth 414 easily facilitates the installation shell 300 for installing fixed clutch driving unit, while in order to ensure the closing of indentation, there, described
Recess 414 minimum point be higher than installation muscle position 413 bottom wall.
As a kind of preferred embodiment of the invention, the lower part that clutch driving unit is corresponded on the mounting portion is removable
Unload fire-proof plate 416 is installed or the inside bottom wall of installation groove 403 is removably equipped with fire-proof plate 416.
Fire-proof plate of the invention is mainly used for preventing driving motor from burning hidden danger caused by the Mars of generation, specifically,
Mainly since the power of the driving motor of clutch driving unit is typically small, if access operating voltage fluctuation it is excessive or
Working time is too long to be likely to generate and burns phenomenon, and since installation shell 300 is generally adopted made of plastic, driving motor is burnt
It ruins and is likely to cause part installation shell scorification even burning, to generate Mars.
Fire-proof plate 416 of the invention is generally made of metal material, and has good fire resistance, when driving motor is burnt
When the Mars of generation is fallen on fire-proof plate 416, fire-proof plate 416 can be obstructed effectively, to avoid other to washing machine
The damage of components.
As a kind of preferred embodiment of the invention, set respectively at least two side walls of the installation groove 403
Limit card block 411 is set, the gap between limit card block 411 and the bottom wall of installation groove 403 is more than or equal to fire-proof plate 416
Thickness；On the bottom wall of the installation groove 403 be arranged block tongue 415, the elastic block tongue matched with limiting card fast 411 by
Fire-proof plate 416 is fixed on the bottom wall of installation groove 403.
Fire-proof plate 416 of the invention is dismountable installation, specific mounting means are as follows: during installation, first by block tongue 415
It breaks block tongue 415 downwards no longer to stop at the insertion position of fire-proof plate 416, fire-proof plate 416 is inserted into limit card block 411 and peace
Between the bottom wall for filling groove 403, block tongue 415 is unclamped, block tongue 415 resets, and in turn, fire-proof plate 416 is in limit card block 411 and card
It is fixed under the restriction effect of tongue 415.And when disassembly is desired, it is only necessary to block tongue 415 be broken down, fire-proof plate 416 can be extracted out.
As a kind of preferred embodiment of the invention, the cover 400 include upper end 404, lower end 407 and
The side wall 405 of upper end 404 and lower end 407 is connected, upper end 404 and lower end 407 are respectively provided with opening, and side wall 405 surrounds
The chamber of settable reduction clutch；The indentation, there side wall 405 of the cover 400 extends a platform 410, institute to chamber interior
The installation groove 403 stated is arranged on platform 410.Setting may make protective cover of the invention is integrally formed to be made in this way, reduce
The cost of manufacture.
As a kind of preferred embodiment of the invention, the installation groove 403 is from the middle part of platform 410 to lower recess
It is formed, the notch of installation groove 403 is arranged on platform 410；The installation groove 403 is towards the side inside cover 400
Opening is opened up, is mounted and dismounted in this way convenient for fire-proof plate 416 from the side opening.
As a kind of preferred embodiment of the invention, boss 406, the internal diameter of boss 406 are set on the side wall 405
Greater than the opening inside diameter of upper end 404；Motor 500 is set in the chamber between the boss 406 and lower end 407；It is described
Platform 410 be arranged at boss 406.
A kind of protective cover of decelerating clutch of washing machine of the invention can not only be realized to reduction clutch and motor
500 protection, and the mounting portion being arranged on cover 400 keeps the installation of clutch driving unit unaffected, meanwhile, in mounting portion
The fire-proof plate 416 of upper setting, can greatly reduce protective cover caused by burning because of driving motor or motor 500 damage it is general
Rate.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, a kind of decelerating clutch of washing machine described in the present embodiment, including deceleration clutch dress
It sets, mounting plate 200 and motor 500, the reduction clutch are fixed on the bottom of outer barrel of washing machine 100 by mounting plate 200
The lower part of reduction clutch is arranged in portion, motor 500.The reduction clutch includes deceleration device, arrangement of clutch；Institute
The deceleration device stated includes train and shell, and shell is fixedly mounted on mounting plate 200, and train is arranged inside the housing；It is described
Arrangement of clutch include upper fixed disk, can slide up and down clutch cover and lower dehydration plate 800, clutch cover slide up and down respectively with it is upper
The conversion of washing with dehydration condition is realized in fixed disk and the engagement connection of lower dehydration plate 800；The motor 500 includes rotor and determines
The outside of stator is arranged in son, rotor；The stator is fixedly connected by connector 700 with the shell of deceleration device, described
Connector 700 be an independent components, arrangement of clutch is set between connector 700 and the shell of deceleration device.
The mounting plate 9 of the present embodiment is the plate structure that the bottom of washing machine is arranged in and installs for speed-reducing clutch, installation
The outer barrel bottom of plate 9 connection speed-reducing clutch and washing machine.
Reduction clutch of washing machine described in the present embodiment further includes protective cover, and protective cover includes cover 400, cover
400 are fixedly mounted on mounting plate 200；The part of some or all of, and/or motor 500 of the reduction clutch
Or it is provided entirely in cover 400.
The cover 400 of the motor protecting cover of the present embodiment is fixedly mounted on mounting plate 200, and the middle part of cover 400 is hollow
Setting, the reduction clutch and some or all of of motor 500 are arranged in the chamber of protective cover, so that from
The top of conjunction driving device and motor 500 is no longer directly exposed to the lower part of mounting plate 200.If leak event occurs for washing machine
Barrier, the water that cover 400 can effectively prevent washing machine from leaking out are directly entered reduction clutch and/or motor, avoid deceleration
Arrangement of clutch and/or motor 500 break down because of water inlet, greatly extend the service life of motor 500.Therefore, this reality
The protective cover for applying example reduction clutch to washing machine and motor while can be protected, and the mounting means of protective cover
The reduction clutch of existing washing machine and the mounting means of motor 500 are not influenced, and the installation and removal of protective cover are more
It is easy.
Specifically, cover 400 described in the present embodiment is preferably cylindrical in shape setting, including upper end 404, lower end 407
And the side wall 405 of connection upper end 404 and lower end 407, upper end 404 and lower end 407 are respectively provided with opening, side wall 405
Surround the chamber that can accommodate reduction clutch and motor 500；The opening that the reduction clutch passes through upper end 404 is pacified
On mounting plate 200, motor 500 is arranged in the opening of lower end 407.
The cover 400 of the present embodiment uses simple tubular structure, by all or part of setting of reduction clutch
In internal chamber, and motor 500 is covered all, therefore, the reduction clutch and electricity of washing machine can be effectively protected
Machine 500.
Since the cover 400 of the present embodiment is fixedly mounted on mounting plate 200, and the shell of deceleration device is also fixedly mounted
Mounting plate 200 on, while reduction clutch is additionally arranged in the internal chamber of cover 400, therefore in order to make cover 400
The installation for not interfering with the shell of deceleration device is fixedly mounted, therefore the internal diameter that the upper end 404 is open is greater than the dress that slows down
The outer diameter of shell is set, so that the upper end of the deceleration device shell passes through the opening of upper end 404, another part of shell is set
Set the chamber interior in cover 400.
The shell of the reduction clutch of the present embodiment is in split type setting, including upper housing 1200 and lower case 600, on
Outside upper housing flange 1201 is arranged in the lower end of shell 1200, and the upper end of lower case 600 is arranged outside lower case and turns over
Side 601, upper housing flange 1201 and lower case flange 601 are bolted to connection to form a chamber, and setting subtracts in chamber
The train of fast arrangement of clutch；The upper housing 1200 is fixedly mounted on mounting plate 9.
The shell of the reduction clutch of the present embodiment includes 600 two parts of upper housing 1200 and lower case, therefore, upper casing
Body 1200 and lower case 600 are assembled after can processing respectively, can meet in this way decelerating clutch of washing machine shell processing and
Matching requirements.The opening that the upper housing 1200 passes through upper end 404 is mounted on mounting plate 200, and the setting of lower case 600 exists
The chamber interior of cover 400.
Motor 500 described in the present embodiment is direct driving motor, and direct driving motor is the abbreviation of direct drive motor, is referred mainly to
Motor is not required to when driving load by transmission device (such as driving belt).The most common application of direct driving motor is laundry
Machine, i.e. washing machine, which are rolled, to be connected between motor without using belt, and the key benefit of direct driving motor mainly avoids having used biography
The drive apparatus such as dynamic belt, and these transmission parts exactly in system the higher component of failure rate so using direct driving motor
System technically should have lower failure rate.The stator and rotor of motor 500 are disc-shaped；Due to direct driving motor
Diameter is generally higher than the lateral dimension of reduction clutch, and the top of motor 500 is arranged in reduction clutch, so cover
The internal diameter of 400 setting reduction clutch parts is less than the internal diameter of setting 500 part of motor.Further, the cover 400
The opening of upper end 404 be less than the opening of lower end 407, the opening inside diameter of the lower end 407 is greater than the diameter of rotor, turns
The open interior of son setting lower end 407.
The specific structure of the cover 400 of the present embodiment is set according to the reduction clutch and motor 500 of inside setting
Meter, so that the volume of cover 400 is small as far as possible, easily facilitates the bottom for being mounted on outer barrel 100.
For the internal chamber for the cover 400 that preferably reduction clutch on top and the motor of lower part 500 are arranged
In, boss 406 is set on the side wall 405, and the internal diameter of boss 406 is greater than the opening inside diameter of upper end 404；The boss
Motor 500 is set in the chamber between 406 and lower end 407.Due to being provided with boss 406 on the side wall 405 of the present embodiment, make
The internal diameter for obtaining the side wall 405 of 406 lower part of boss becomes larger, convenient for motor 500 to be arranged in the internal chamber of cover 400.
Boss 406 described in the present embodiment extends certain horizontal distance by the lower part of side wall 405 outward and is formed, boss
406 edge diameters are equal to the opening diameter of lower end 407；Side wall internal diameter between the boss 406 and lower end 407 is equal.
Make to form the bigger internal chamber of a receiving volume between boss 406 and lower end 407 in this way, easily facilitates motor 500
Setting, while side wall 405 between boss 406 and lower end 407 and the distance between motor 500 are smaller, so that protective cover
400 have better protecting effect.
In order to which cover 400 to be stably mounted on mounting plate 200, the protective cover further includes cover mounting portion, institute
The cover mounting portion stated includes interconnecting piece 402, and interconnecting piece 402 is the circumferential muscle position being arranged on side wall 405, the upper end of muscle position with
Upper end 404 is concordant；The interconnecting piece 402 includes multiple, setting mounting hole 408 at least two interconnecting pieces 402.The present invention connects
Socket part 402 is applied not only to for cover 400 being fixedly connected on mounting plate 200, and since interconnecting piece 402 is circumferential is arranged in side
Muscle position on wall 405, this, which makes interconnecting piece 402 also, has the function of 405 intensity of reinforced sidewall.Installation is set on interconnecting piece 402
Hole 408, cover 400 can pass through mounting hole 408 by screw and achieve a fixed connection with mounting plate 200, and mode letter is fixedly mounted
Folk prescription is just.
In order to further enhance the fixed stability of cover 400, cover mounting portion described in the present embodiment further includes solid
Determine portion 401, fixed part 401 is the convex block being fixedly connected on upper end 404, and fixed part 401 is including multiple, along upper end
404 is circumferentially distributed；The mounting plate 200 is equipped with groove 201 corresponding with fixed part 401, and the fixed part 401 is inserted
Enter fixed in groove 201.
The present embodiment passes through fixed part 401 primarily to realizing to the position-limiting action of cover 400, prevents cover 400 from having
Subtle rotation.The present embodiment is not only simple in structure in such a way that convex block is matched with groove 201, and easy to assembly.
It is successively disposed alternately on upper end 404 as interconnecting piece 402 described in the present embodiment and fixed part 401；It is described
Mounting hole 408 is set on the interconnecting piece 402 of more than half quantity, and the mounting hole 408 is evenly distributed on the whole of upper end 404
In a circumferential direction.Interconnecting piece 402 of the invention and fixed part 401 be successively arranged alternately can preferably by the force dispersion of junction,
And mounting hole 408 is only arranged on the interconnecting piece 402 of part under the premise of ensuring to be fixedly connected effective property, installs also more
It is simple and convenient.Further, for the force dispersion that will be connected, mounting hole 408 is evenly distributed on the entire week of upper end 404
Upwards.
The protective cover of the present embodiment can be used plastic material and be made, and manufacturing cost is lower, have more market popularization value.
Reduction clutch of the invention further includes input shaft 1300, inputs axis connection motor 500, reduction clutch is also
Including impeller shafts 1000 and dehydrating shaft 1100, impeller shafts 1000 connect the impeller of washing machine, and dehydrating shaft 1100 connects washing machine
Interior bucket.
Invention also provides a kind of washing machine, which uses present invention speed-reducing clutch described above.
In conclusion a kind of protection cover structure of decelerating clutch of washing machine of the present embodiment is simple, and it is easy for assemble or unload, to existing
The reduction clutch of washing machine and the structure of motor and installation do not have an impact, and realize to reduction clutch and
Motor is protected simultaneously, has good market popularization value.
Embodiment two
Such as Fig. 1-Fig. 3, Fig. 7-a kind of decelerating clutch of washing machine shown in Fig. 9, including reduction clutch, mounting plate
200 and motor 500, the reduction clutch is fixed on the bottom of outer barrel of washing machine 100, motor 500 by mounting plate 200
The lower part of reduction clutch is set.Reduction clutch of washing machine of the invention further includes protective cover, and protective cover includes cover
Body 400, cover 400 are fixedly mounted on mounting plate 200；The some or all of, and/or motor of the reduction clutch
500 some or all of setting is in cover 400.The cover of the protective cover 400 of the present embodiment is mounted on mounting plate 200,
The installation of reduction clutch and motor 500 is not had an impact, and reduction clutch and motor 500 are arranged at cover
Interior, protective cover of the invention can protect simultaneously reduction clutch and motor 500, prevent washing machine because of leak caused by
Damage of components.
Motor 500 described in the present embodiment is connected with motor wire 900, and setting conducting wire collapses mouth on the cover 400,
The motor wire 900 collapses in mouth from conducting wire to be stretched out, and motor wire 900 stretches out conducting wire and collapses the part of mouth in cover 400
Upper is in inverted " V " set up of character patt ern.
Due to being covered with motor protecting cover on the motor 500 of the present embodiment, the wiring of motor will receive the shadow of protective cover
Ring, thus the present invention be arranged on cover 400 conducting wire gathering mouth, convenient for motor wire 900 access and pick out.And in cover
Conducting wire gathering mouth is opened up on 400 can destroy the globality of protective cover, and since conducting wire has certain guide functions, washing machine
Leak is possible to enter in cover 400 along motor wire and cause 500 failure of motor.In order to solve this technical problem, this
It is in inverted " V " set up of character patt ern on cover 400 that the motor wire 900 of invention, which stretches out conducting wire to collapse the part of mouth, such washing machine leakage
Water along conducting wire flow to conducting wire collapse mouth at when, the barrier action of the conducting wire by inverted " V " font and can not continue downwards
It flows into inside cover 400.
How to realize that motor wire 900 is designed in " V " font is the key that present invention solution conducting wire collapses leak at mouth,
Therefore, conducting wire described in the present embodiment, which collapses, is arranged vertical baffle 421 at mouth, vertical baffle 421 supports motor wire 900 to stretch out
The part that conducting wire collapses mouth makes it in inverted " V " set up of character patt ern.
The present embodiment is arranged vertical baffle 421 and motor wire 900 is supported to form " V " font, while vertical baffle 421 is set
It sets to collapse at mouth in conducting wire and also there is certain water blocking effect.
Conducting wire described in the present embodiment collapses and is vertically arranged with water fender 409 at mouth, and water fender 409 collapses mouth along conducting wire
Outer ledge setting；The motor wire 900 is arranged between water fender 409 and side wall 405.In this way, the resistance of water fender 409
Gear effect can effectively avoid the problem of collapsing leak from mouth from conducting wire along cover outer wall.
Therefore, the motor wire of the present embodiment solves leak caused by the drainage of motor wire 900 in the design of inverted " V " font
Problem, the water fender 409 that conducting wire collapses the setting of mouth outer ledge, which is solved, collapses leak from mouth from conducting wire along cover outer wall
Problem enters inside cover 400 so that the protective cover of the present embodiment can effectively prevent washing machine leak from collapsing mouth from conducting wire, has
There is better protecting effect.
Cover 400 described in the present embodiment includes upper end 404, lower end 407 and connection upper end 404 and lower end
407 side wall 405, upper end 404 and lower end 407 are respectively provided with opening, and side wall 405 surrounds the chamber of settable reduction clutch
Room；It includes the strip opening 417 being inclined on side wall 405,417 starting points of strip opening that the conducting wire, which collapses mouth,
It opens up and sets on lower end 407.In this way, first motor wire 900 is connected to motor when carrying out the access of motor wire 900,
Again motor wire 900 is pulled in into strip opening 417 from the underpart opening of strip opening 417, avoids and " insert
Hole " operation, operates more simple and convenient.
Boss 406 is set on side wall 405 described in the present embodiment, and the internal diameter of boss 406 is greater than in the opening of upper end 404
Diameter, the interior setting motor 500 of chamber between the boss 406 and lower end 407；It further includes setting that the conducting wire, which collapses mouth,
Horizontal opening 419 on boss 406, the strip opening 417 are connected to horizontal opening 419.
Motor 500 is set between the boss 406 and lower end 407 of the protective cover of the present embodiment, so conducting wire is collapsed mouth
Setting easily facilitates wiring on boss 406, and is also more convenient for that vertical baffle 421 and water fender 409 is arranged on boss 406.
It includes strip opening 417 and horizontal opening 419 that conducting wire of the invention, which collapses mouth, and strip opening 417 is mainly used for motor
Conducting wire 900 pulls in, and motor wire 900 pulls horizontal opening 419 along strip opening 417, and then motor wire is opened from level
Mouth 419 is pierced by, and is in inverted " V " set up of character patt ern under the supporting roles that vertical baffle 421 is arranged at horizontal opening.
Specifically, the boss 406 is equipped at horizontal opening 419 to the formation of cover internal stretch a certain distance and opens
Hole portion 418, the side wall 405 on 418 top of aperture portion connect the inside edge of aperture portion 418；The horizontal opening 419
Outer inclination towards cover 400 is arranged in aperture portion 418.Receive the side wall 405 of 418 junction of aperture portion inwardly
Contracting, and upper portion side wall stretches outward and covers horizontal opening 419, preventing from dripping instills horizontal opening 419.
Further, vertical baffle 421 is set at horizontal opening 419 on the boss 406, and the motor is led
It is in inverted " V " set up of character patt ern that line 900, which stretches out horizontal opening 419 by the support of vertical baffle 421,；The vertical baffle 421 hangs down
Directly it is arranged in side wall 405, the upper end of vertical baffle 421 opens up the recess portion for fixing motor wire 900, easily facilitates in this way
The fixation of motor wire 900, the recess portion prevent " the cutting to motor wire 500 of vertical baffle 421 in being semicircle in this way
It cuts ".
Further, the outside upright of strip opening 417 and horizontal opening 419 is provided with water fender 409, institute
The horizontal opening 419 stated and vertical baffle 421 are arranged on the boss 406 between water fender 409 and side wall 405；Described is perpendicular
One end of straight baffle 421 connects side wall 405, and the other end connects the middle part of water fender 409.In this way, water fender 409 is arranged entire
Conducting wire collapses the outside of mouth, and washing machine leak can be effectively prevent to enter conducting wire along the outer wall of cover 400 and collapsed in mouth.Meanwhile
Water fender 421 and vertical baffle 421 connect, and horizontal opening 419 is fenced up, the effect of waterproof is further increased.
Further, the water fender 409 includes that first grade of water portion that 419 outside of horizontal opening is arranged in and setting exist
The side of strip opening 417 and the second retaining section being connected with the first retaining section；First retaining section is parallel to side
Wall 405 is arranged, and is arranged at an angle between second gear water portion and first grade of water portion.
Further, it is provided with postive stop baffle 420 on the boss 406, postive stop baffle 420 is apart from horizontal opening 419
A certain distance setting, the postive stop baffle 420 are arranged perpendicular to side wall 405.Postive stop baffle 420 limits motor wire
900 pick out direction, motor wire 900 are arranged along certain direction, convenient for the assembly and fixation to motor wire 900.
Therefore, a kind of protective cover of decelerating clutch of washing machine of the present embodiment can not only be realized to reduction clutch
And the protection of motor, and the conducting wire that is arranged on cover 400 collapses mouth and easily facilitates the access of motor wire 900 and picks out, meanwhile,
Motor wire 900 picks out conducting wire in inverted " V " font and collapses mouth and collapse setting water fender 409 at mouth in conducting wire and can effectively solve
Mouth bring seepy question is collapsed because opening up conducting wire.
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 (10)
1. a kind of decelerating clutch of washing machine, including reduction clutch, mounting plate (200) and motor (500), the deceleration
Arrangement of clutch is fixed on the bottom of outer barrel of washing machine (100) by mounting plate (200), and motor (500) setting is filled in deceleration clutch
The lower part set；
It is characterized in that, further including protective cover, protective cover includes cover (400), and cover (400) is fixedly mounted on mounting plate
(200) on；The some or all of setting of some or all of, and/or motor (500) of the reduction clutch is in cover
In body (400)；
The reduction clutch includes the clutch driving unit for driving clutch axle sleeve to move, the portion of clutch driving unit
Divide or is provided entirely in the cover (400)；The cover (400) is equipped with for clutch driving dress to be fixedly mounted
The mounting portion set；
The clutch driving unit includes the driving motor of installation shell (300) and setting in installation shell (300) inside；
The mounting portion is the setting installation groove (403) internal in cover (400)；Installation shell (300) installation
It closes on the notch of installation groove (403) and with it and connect.
2. a kind of decelerating clutch of washing machine according to claim 1, which is characterized in that the reduction clutch is also
Including deceleration device, the train of deceleration device incrustation and setting inside the housing, the clutch driving unit, which is arranged, to be fixed
On shell or mounting plate (200)；
The cover (400) is equipped with notch, and the clutch driving unit is stretched out from the notch of cover (400)；Described
Relative closure is arranged between clutch driving unit and the notch of cover (400).
3. a kind of decelerating clutch of washing machine according to claim 2, which is characterized in that the installation groove (403)
Notch periphery setting installation muscle position (413)；
Block reinforcement (301) are set on the bottom wall of the installation shell (300), block reinforcement (301) is fixed on the outer of installation muscle position (413)
It encloses；The block reinforcement (301) is matched to make to install between shell (300) and installation groove (403) with installation muscle position (413) and be sealed
It closes.
4. a kind of decelerating clutch of washing machine according to claim 3, which is characterized in that the block reinforcement (301) and peace
It fills muscle position (413) to be arranged in U-typed, the both ends of the installation muscle position (413) notch two sidewalls with cover (400) respectively
It is connected；Assembly block reinforcement is respectively arranged on the installation muscle position (413) that the notch two sidewalls with cover (400) are connected
(301) recess (414).
5. a kind of decelerating clutch of washing machine according to claim 1, which is characterized in that on the mounting portion correspond to from
The lower part for closing driving device is removably equipped with fire-proof plate (416) or the inside bottom wall of installation groove (403) is dismountable
Fire-proof plate (416) are installed.
6. a kind of decelerating clutch of washing machine according to claim 5, which is characterized in that the installation groove (403)
At least two side walls on be respectively set limit card block (411), between limit card block (411) and the bottom wall of installation groove (403)
Gap be more than or equal to fire-proof plate (416) thickness；
Block tongue (415) are set on the bottom wall of the installation groove (403), the block tongue is matched with limit card block (411)
Fire-proof plate (416) is fixed on the bottom wall of installation groove (403).
7. a kind of decelerating clutch of washing machine according to claim 2, which is characterized in that the cover (400) includes
The side wall (405) of upper end (404), lower end (407) and connection upper end (404) and lower end (407), upper end
(404) and lower end (407) are respectively provided with opening, and side wall (405) surrounds the chamber of settable reduction clutch；
The indentation, there side wall (405) of the cover (400) extends a platform (410) to chamber interior, the installation groove
(403) it is arranged on platform (410).
8. a kind of decelerating clutch of washing machine according to claim 7, which is characterized in that the installation groove (403)
It is recessed downwards by the middle part of platform (410) and is formed, the notch of installation groove (403) is arranged on platform (410)；The installation
Groove (403) opens up opening towards the internal side of cover (400).
9. a kind of decelerating clutch of washing machine according to claim 7, which is characterized in that set on the side wall (405)
It sets boss (406), the internal diameter of boss (406) is greater than the opening inside diameter of upper end (404)；The boss (406) and lower end
(407) motor (500) are set in the chamber between；The platform (410) is arranged at boss (406).
10. a kind of washing machine with speed-reducing clutch described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526083.8A CN105568626B (en) | 2014-10-08 | 2014-10-08 | A kind of decelerating clutch of washing machine and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526083.8A CN105568626B (en) | 2014-10-08 | 2014-10-08 | A kind of decelerating clutch of washing machine and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105568626A CN105568626A (en) | 2016-05-11 |
| CN105568626B true CN105568626B (en) | 2019-06-28 |
Family
ID=55879222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410526083.8A Active CN105568626B (en) | 2014-10-08 | 2014-10-08 | A kind of decelerating clutch of washing machine and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105568626B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381641B (en) * | 2016-10-31 | 2019-07-19 | 无锡小天鹅股份有限公司 | Device for clothing processing and motor cover for device for clothing processing |
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| GB1035735A (en) * | 1963-09-23 | 1966-07-13 | Westinghouse Electric Corp | Agitator system for centrepost agitator washer |
| CN1204710A (en) * | 1997-07-02 | 1999-01-13 | 三星电子株式会社 | Washing machine |
| CN201546068U (en) * | 2009-10-27 | 2010-08-11 | 湖州越球电机有限公司 | Novel hanging direct-drive variable speed clutch |
| CN102409513A (en) * | 2011-09-24 | 2012-04-11 | 宁波普尔机电制造有限公司 | Integrated decelerating clutch for washing machine motor |
| CN202380277U (en) * | 2011-12-22 | 2012-08-15 | 张国兴 | Driving mechanism of double power washer |
| CN202415974U (en) * | 2011-12-22 | 2012-09-05 | 安徽聚隆传动科技股份有限公司 | Decelerating clutch directly driven by brushless DC motor and washing machine employing same |
| CN202652001U (en) * | 2012-06-27 | 2013-01-02 | 尼得科电机（青岛）有限公司 | Motor-control system integrated device and washing machine having device |
-
2014
- 2014-10-08 CN CN201410526083.8A patent/CN105568626B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1035735A (en) * | 1963-09-23 | 1966-07-13 | Westinghouse Electric Corp | Agitator system for centrepost agitator washer |
| CN1204710A (en) * | 1997-07-02 | 1999-01-13 | 三星电子株式会社 | Washing machine |
| CN201546068U (en) * | 2009-10-27 | 2010-08-11 | 湖州越球电机有限公司 | Novel hanging direct-drive variable speed clutch |
| CN102409513A (en) * | 2011-09-24 | 2012-04-11 | 宁波普尔机电制造有限公司 | Integrated decelerating clutch for washing machine motor |
| CN202380277U (en) * | 2011-12-22 | 2012-08-15 | 张国兴 | Driving mechanism of double power washer |
| CN202415974U (en) * | 2011-12-22 | 2012-09-05 | 安徽聚隆传动科技股份有限公司 | Decelerating clutch directly driven by brushless DC motor and washing machine employing same |
| CN202652001U (en) * | 2012-06-27 | 2013-01-02 | 尼得科电机（青岛）有限公司 | Motor-control system integrated device and washing machine having device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105568626A (en) | 2016-05-11 |
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