CN106835601A - A kind of wave-wheel assembly and rotary drum washing machine - Google Patents
A kind of wave-wheel assembly and rotary drum washing machine Download PDFInfo
- Publication number
- CN106835601A CN106835601A CN201710002731.3A CN201710002731A CN106835601A CN 106835601 A CN106835601 A CN 106835601A CN 201710002731 A CN201710002731 A CN 201710002731A CN 106835601 A CN106835601 A CN 106835601A
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- Prior art keywords
- spring
- rotating shaft
- wave
- wheel assembly
- slide plate
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- 238000005406 washing Methods 0.000 title claims abstract description 48
- 230000008878 coupling Effects 0.000 claims abstract description 26
- 238000010168 coupling process Methods 0.000 claims abstract description 26
- 238000005859 coupling reaction Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- 239000007921 spray Substances 0.000 description 10
- 238000007789 sealing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/08—Driving arrangements for the impeller
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
Embodiment of the invention discloses that a kind of wave-wheel assembly and rotary drum washing machine.Wave-wheel assembly is applied to rotary drum washing machine, including impeller and coupling assembly, wherein：Coupling assembly includes being fixedly connected on the mounting seat of impeller overcentre, being slidably connected to the slide plate of mounting seat, and it is limited in the spring between one end of slide plate and the inwall of mounting seat, slide plate is provided with perforate, perforate includes Part I and Part II, when spring is in energy accumulating state, the Part I of perforate allows the rotating shaft of the clutch of rotary drum washing machine to pass through, and when spring is in de-energized state, the Part II of perforate is supported with the rotating shaft of the clutch of rotary drum washing machine and engaged.Compared to existing technology, the program can improve the dismounting convenience of impeller and the rotating shaft of clutch.
Description
Technical field
The present invention relates to laundry facilities technical field, more particularly to a kind of wave-wheel assembly and rotary drum washing machine.
Background technology
After a period of time is used, the position such as the lower surface of impeller, interior bucket bucket bottom can accumulate more dirt to rotary drum washing machine
Dirt, if irregularly cleaning, these dirts for being hidden in washing machine internal are easily polluted to clothing, such as dirt when doing washing
Come off by attaching surface through current scour and be bonded on clothes, or the bacterium grown in dirt is transferred to clothing by current
On.
At present, for rotary drum washing machine, typically by impeller from interior bucket disassemble in order to respectively to impeller and
Bottom of the barrel is cleaned.As shown in figure 1, a kind of existing rotary drum washing machine, including impeller and for by impeller and clutch
The coupling assembly of the rotating shaft connection of device, coupling assembly includes impeller noose 80, lock main body 81, pressing piece 82 and spring 83,
Wherein, impeller noose 80 is offered in axially arranged through hole 84 and the guide hole being radially arranged, through hole 84 and is provided with limiting stand
Rank 85；The lock slidable fit of main body 81 is in the through hole 84 and top is provided with the first inclined-plane, and bottom has for accommodating rotating shaft
Accommodating chamber 86, lock main body 81 is provided through the spacing hole of accommodating chamber 86, spacing hole in the position of correspondence limited step 86
It is embedded with spherical locating part 87；The slidable fit of pressing piece 82 is in guide hole, and pressing piece 82 sets near the side of lock main body 81
It is equipped with the second inclined-plane coordinated with the first inclined-plane；Spring 83 is sheathed on lock main body 81 and is limited in lock main body 81 top protrusion
Between portion and limited step 85.
When impeller is installed, successively impeller and coupling assembly are enclosed within rotating shaft, and are pressed towards near the side of lock main body 81
Pressure pressing piece 82, lock main body 81 pressing piece 82 compress effect under in through hole 84 slide downward so that spherical locating part 87
Misplaced with limited step 85, when the default stopper slot of spherical locating part 87 and rotating shaft aligns, revocation pressing, coupling assembly is in bullet
Original state is replied in the presence of spring 83, it is default that spherical locating part 87 is limited in rotating shaft by the thrusting action of limited step 85
In stopper slot, the connection of impeller and rotating shaft is realized.The unloading process of impeller is similar with installation process.
Prior art has a drawback in that the structure of coupling assembly is more complicated, and need making precision higher with
Installation accuracy just can guarantee that and the smooth clamping of the rotating shaft of clutch or separate that it is more inconvenient with disassembling section to install.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of wave-wheel assembly and rotary drum washing machine, to improve impeller with clutch
The dismounting convenience of rotating shaft.
The wave-wheel assembly that the embodiment of the present invention is provided includes impeller and coupling assembly, wherein：
Coupling assembly includes being fixedly connected on the mounting seat of impeller overcentre, being slidably connected to the cunning of the mounting seat
Plate, and the spring between the inwall of one end of the slide plate and the mounting seat is limited in, the slide plate is provided with perforate, institute
Stating perforate includes Part I and Part II, and when spring is in energy accumulating state, the Part I of the perforate allows impeller
The rotating shaft of the clutch of washing machine is passed through, when spring is in de-energized state, the Part II and rotary drum washing machine of the perforate
The rotating shaft of clutch support engaging.
Preferably, chute is provided with the mounting seat, the slide plate slides are assemblied in the chute, and the slide plate is close to
One end of the spring has the stop part of setting orthogonal with the glide direction of slide plate, and the spring retainer is in stop part and installation
Between the inwall of seat.
Preferably, the Part II of the perforate is curved.
Optionally, the rotating shaft has annular spacing groove, is set in the radius of the Part II of the perforate and the rotating shaft
The radius for putting the shaft part part of annular spacing groove is equal；And/or, annular stop is set in the thickness of the slide plate and the rotating shaft
The equal length of the shaft part part of groove.
More excellent, the Part II semicircular in shape of the perforate.
Preferably, the mounting seat includes the upper lid and base that mutually fasten, and the upper lid inner side has what is extended downwardly
Limiting section, when spring is in de-energized state, the limiting section is limited in side of the stop part away from spring；The base
With being passed through for rotating shaft through hole.
Preferably, the upper lid inner side has the two spacing retaining walls for extending downwardly and being set along its length direction, institute
Spring is stated to be located between described two spacing retaining walls.
Optionally, the spring is stage clip, and the slide plate is provided with pushing cover away from one end of stop part；Or, the bullet
Spring is extension spring, and the slide plate is provided with drawing lid away from one end of stop part.
Preferably, wave-wheel assembly also includes being fixed on the spline of impeller central lower, the impeller by spline with it is described
Rotating shaft transmission is connected.
In the technical scheme of the embodiment of the present invention, coupling assembly is fixed on the overcentre of impeller, by changing slide plate
Sliding position in mounting seat, can make the rotating shaft of clutch through the Part I of the perforate of slide plate or be fastened in slide plate
Perforate Part II, realize that wave-wheel assembly is separated and be connected with the rotating shaft of clutch, compared to existing technology, the impeller group
Part simple structure, impeller is fixed as one with coupling assembly and need not separate when being dismounted with rotating shaft, therefore can realize fast with rotating shaft
Speed dismounting, improves the dismounting convenience of impeller and the rotating shaft of clutch.
The embodiment of the present invention additionally provides a kind of rotary drum washing machine, including the impeller group described in foregoing any technical scheme
Part.Fast assembling-disassembling is capable of achieving between the rotating shaft of the impeller and clutch of the rotary drum washing machine.
Brief description of the drawings
Fig. 1 is the structural representation of impeller coupling assembly in the prior art；
Fig. 2 is the structural representation of embodiment of the present invention rotary drum washing machine；
Fig. 3 is the mplifying structure schematic diagram at A in Fig. 2；
Fig. 4 is the partial structural diagram of one embodiment of the invention coupling assembly；
Fig. 5 is the partial structural diagram of another embodiment of the present invention coupling assembly；
Fig. 6 is the structural representation of embodiment of the present invention coupling assembly；
Fig. 7 is the structural representation of the bottom of the barrel of embodiment of the present invention rotary drum washing machine；
Fig. 8 is the Structure explosion diagram of the bottom of the barrel of embodiment of the present invention rotary drum washing machine；
Fig. 9 is the Structure explosion diagram of embodiment of the present invention filter cartridge；
Figure 10 is the partial structural diagram of embodiment of the present invention rotary drum washing machine.
Reference：
Prior art part
80- impeller nooses 81- latches main body 82- pressing piece 83- springs
The 84- through hole 85- limited step 86- accommodating chambers spherical locating parts of 87-
Embodiment of the present invention part
Bucket 200- outer barrels 300- clutch 10- stavings in 100-
11- the first osculum 20- impeller 21- mesh 30- filter cartridges
31- water inlet 32- screen holder 33- screen pack 34- one-way guide flow parts
35- magnet 40- coupling assembly 41- mounting seat 42- slide plates
The Part I of 43- spring 421- stop part 422- perforate 423- perforates
412- base 413- limiting sections are covered on the Part II 411- of 424- perforates
414- draws lid through the spacing retaining wall 425- pushing covers 426- of hole 415-
50- spline 60- intermediate duct 61- sealing rings the second draining valves of 62-
63- the second osculum 70- spray equipment 71- shower nozzle 72- water pumps
310- rotating shafts
Specific embodiment
In order to improve the dismounting convenience of impeller and the rotating shaft of clutch, a kind of wave-wheel assembly is the embodiment of the invention provides
And rotary drum washing machine.To make the object, technical solutions and advantages of the present invention clearer, the present invention is made by the following examples into
One step is described in detail.
As shown in Figures 2 to 4, wave-wheel assembly provided in an embodiment of the present invention includes impeller 20 and coupling assembly 40, wherein：
Coupling assembly 40 includes being fixedly connected on the mounting seat 41 of the overcentre of impeller 20, is slidably connected to mounting seat 41
Slide plate 42, and the spring 43 between the inwall of one end of slide plate 42 and mounting seat 41 is limited in, slide plate 42 is provided with perforate
422, perforate 422 includes Part I 423 and Part II 424, when spring 43 is in energy accumulating state, the Part I of perforate
The rotating shaft 310 of the clutch 300 of 423 permission rotary drum washing machines is passed through, when spring 43 is in de-energized state, second of perforate
Divide 424 to be supported with the rotating shaft 310 of the clutch 300 of rotary drum washing machine to engage.
Coupling assembly 40 is fixed on the overcentre of impeller 20, by changing slip position of the slide plate 41 in mounting seat 41
Put, the rotating shaft 310 of clutch 300 can be made through the Part I 423 of the perforate of slide plate 42 or opening for slide plate 42 is fastened in
The Part II 424 in hole, realizes that wave-wheel assembly is separated and be connected with the rotating shaft 310 of clutch 300, compared to existing technology, should
Wave-wheel assembly simple structure, impeller 20 is fixed as one with coupling assembly 40 and need not separate when being dismounted with rotating shaft 310, therefore can be real
Now with the fast assembling-disassembling of rotating shaft 310, the dismounting convenience of impeller 20 and the rotating shaft 310 of clutch 300 is improve.
As shown in Figure 3 and Figure 6, in a preferred embodiment of the invention, chute (not shown) is provided with mounting seat 41,
The slidable fit of slide plate 42 is in chute, and slide plate 42 has the resistance of setting orthogonal with the glide direction of slide plate 42 near one end of spring
Stopper 421, spring 43 is limited between the inwall of stop part 421 and mounting seat 41.Chute can be provided for the slip of slide plate 42
Guide effect, improves the structural reliability of coupling assembly.
It is noted that for the de-energized state of spring 43 is with respect to its energy accumulating state, when spring 43 is forced outward
It is its energy accumulating state when contracting or stretching, de-energized state is when external force is cancelled, the de-energized state of spring 43 does not definitely refer to it
Natural retracted position, for example in embodiments of the present invention, after external force is cancelled, slide plate 42 glides in the restoring force of spring 43
The position for being supported with rotating shaft 310 and being engaged is moved to the Part II 424 of perforate, although now spring 43 is in de-energized state, its
Still the part resist force effect of rotating shaft 70 may be subject to, it is firm with the clamping of rotating shaft 310 to ensure wave-wheel assembly.
The specific type of spring 43 is not limited, and can be stage clip or extension spring.When spring 43 is stage clip, as shown in figure 4, opening
The Part II 424 in hole is located near the side of spring 43 with respect to Part I 423, now can be in slide plate 42 away from stop part
One end pushing cover 425 is set, when promoting pushing cover 425 to the direction of compression spring 43, the rotating shaft of clutch can pass through perforate
Part I 423, when revocation is promoted, the rotating shaft of clutch is fastened in the Part II 424 of perforate.When spring 43 is extension spring,
As shown in figure 5, the Part II 424 of perforate is located remotely from the side of spring 43 with respect to Part I 423, now can be in slide plate
42 away from stop part one end set draw lid 426, to extension spring 43 direction pull draw lid 426 when, the rotating shaft energy of clutch
Enough Part I 423 through perforate, when revocation is pulled, the rotating shaft of clutch is fastened in the Part II 424 of perforate.By setting
Put pushing cover 425 or draw lid 426, further increase the dismounting convenience of impeller and the rotating shaft of clutch.
As shown in figure 4, in of the invention being preferable to carry out, the Part II 424 of perforate is curved.The Part II of arc
Can preferably be coordinated with rotating shaft using its round and smooth inwall, so that rotating shaft is more reliably fastened in the Part II of perforate
424, improve the connection fixing of wave-wheel assembly and the rotating shaft of clutch.
In a preferred embodiment of the invention, rotating shaft has annular spacing groove, the radius of the Part II of perforate and rotating shaft
The radius of the upper shaft part part for setting annular spacing groove is equal, and so, annular spacing groove can be fastened in and its radius in rotating shaft
In the Part II of the perforate for matching, the connection fixing of wave-wheel assembly and the rotating shaft of clutch is further increased.Slide plate
Thickness do not limit, the length of the shaft part part of annular spacing groove is only set no more than in rotating shaft, it is preferred that the thickness of slide plate
The equal length of the shaft part part of annular spacing groove is set on degree and rotating shaft, so, when rotating shaft is fastened in the Part II of perforate,
Wave-wheel assembly can be limited to be moved in axial direction, the structural reliability of rotary drum washing machine is improve.
More excellent, the Part II semicircular in shape of perforate.Using the technical scheme, the annular spacing groove energy of rotating shaft is being allowed
In the case of enough clampings or the Part II of disengaging perforate, the Part II of perforate and the ring of rotating shaft are increased to greatest extent
Shape stopper slot supports contact area the week side of boss, further increases the connection fixing of wave-wheel assembly and the rotating shaft of clutch.
As shown in Figure 3 and Figure 6, in a preferred embodiment of the invention, mounting seat 41 include mutually fasten upper lid 411 with
Base 412, the inner side of upper lid 411 has the limiting section 413 for extending downwardly, and when spring 43 is in de-energized state, limiting section 413 is limited
Positioned at stop part 421 away from spring 43 side；Base 412 have for rotating shaft 310 pass through through hole 414.Using the technology
Scheme, when spring 43 is in de-energized state, is prevented from slide plate 42 and is come off in mounting seat 41 using limiting section 413, improves
The structural reliability of wave-wheel assembly.Preferably, the inner side of upper lid 411 has what is extended downwardly and set along the length direction of spring 43
Two spacing retaining walls 415, spring 43 is located between two spacing retaining walls 415.So, spacing retaining wall 415 can be to spring 43
Compression or stretching play the guiding role, it is to avoid spring 43 bends, and further increases the structural reliability of wave-wheel assembly.
As shown in Figures 2 and 3, in a preferred embodiment of the invention, wave-wheel assembly also includes being fixed on the center of impeller 20
The spline 50 of lower section, impeller is connected by spline 50 with rotating shaft 310.Wherein, coupling assembly 40, impeller 20 and spline 50
Connected by fastener.So, using the wave-wheel assembly of the embodiment of the present invention, on the one hand by coupling assembly 40 realize with from
The clamping of the rotating shaft 310 of clutch 300, limitation wave-wheel assembly is moved in axial direction, is on the other hand realized by spline 50
The drive connection of impeller 20 and the rotating shaft 310 of clutch 300, the power for enabling motor to export is transferred to impeller 20, compares
Prior art, the program enormously simplify the structure of wave-wheel assembly.
So that spring is as stage clip as an example, as shown in Figure 3 and Figure 4, the wave-wheel assembly of the embodiment of the present invention and the dismounting of rotating shaft 310
Process is as follows：
During installation, pushing cover 425 is promoted to the side of compression spring 43, makes rotating shaft 310 through the Part I 423 of perforate,
When the shaft part part that annular spacing groove is set in rotating shaft 310 is relative with the position of Part II 424 of perforate, revocation promotes pushing cover
425, slide plate 42 spring 43 restoring force lower slider to the Part II 424 for making perforate and the annular stop of rotating shaft 310
Groove supports the position of engaging, installs；
During dismounting, pushing cover 425 equally is promoted to the side of compression spring 43, the annular limit of rotating shaft is made when slide plate 42 slides into
When position groove departs from the clamping effect of the Part II 424 of perforate and rotating shaft 310 can be made to pass through the Part I 423 of perforate, will
Wave-wheel assembly is removed.
As shown in Fig. 2 the embodiment of the present invention additionally provides a kind of rotary drum washing machine, including foregoing any technical scheme ripple
Wheel assembly.Fast assembling-disassembling is capable of achieving between the rotating shaft 310 of the impeller 20 and clutch 300 of the rotary drum washing machine.
As shown in Figure 10, rotary drum washing machine provided in an embodiment of the present invention, including interior bucket 100, and it is sheathed on interior bucket 100
Outer outer barrel 200, the bottom of outer barrel 200 has first osculum 11 and outer row water pipe of the staving bottom of bucket 100 in connection
The intermediate duct 60 on road, intermediate duct 60 is provided with sealing ring 61 near one end of interior bucket 100, and the is set at the first osculum 11
One draining valve, while intermediate duct 60 sets the second draining valve 62 away from one end of interior bucket 100.It is noted that in this hair
In bright other embodiment, the first draining valve can be set only at the first osculum, or only in intermediate duct away from interior bucket
One end the second draining valve is set, as long as can control the discharge of the water in interior bucket.Rotary drum washing machine wash clothing when, no
Evitable to remain the dirts such as some line bits, silts in bottom, friction can cause close to these dirts for a long time with sealing ring 61
Seal 61 is worn and torn, is scratched, and so as to cause sealing ring 61 to fail, the leak of interior bucket 100 has influence on the life and reliability of whole machine.
In order to remove in rotary drum washing machine accumulate dirt, and improve rotary drum washing machine interior bucket 100 sealing effectiveness,
So as to improve the use reliability of rotary drum washing machine, as shown in Figure 7 and Figure 8, in embodiments of the present invention, rotary drum washing machine it is interior
Bucket 100 includes the filter cartridges 30 in the staving 10, and the first osculum 11 is located at the lower section of impeller 20, and filter cartridge 30 is arranged at the
Between one osculum 11 and impeller 20, the water in staving 10 is discharged after being filtered through filter cartridge 30 through the first osculum 11.
Using the technical scheme, when interior 100 draining of bucket of rotary drum washing machine, filter cartridge 30 can be in the draining of interior bucket 100
When filter out the dirt such as line bits, silt that washing clothing is produced, and the water after filtering is discharged via the first osculum 11, comprising this
The rotary drum washing machine of interior bucket 100 is operationally, it is possible to reduce abrasion and scuffing that these dirts are caused to sealing ring 61, therefore,
Compared to existing technology, the program improves the sealing effectiveness of the interior bucket of rotary drum washing machine, so as to improve making for rotary drum washing machine
Use reliability.
Rotary drum washing machine after a long time use, can deposit more dirt in filter cartridge, to ensure the filtering of filter cartridge
Effect and filter efficiency are, it is necessary to periodically clear up it.By the coupling assembly provided in above-mentioned technical proposal, can be by ripple
Wheel and the rotating shaft fast assembling-disassembling of clutch, so that convenient take out impeller from interior bucket, clear up with to filter cartridge.
As shown in figure 9, in a preferred embodiment of the invention, the upper wall or side wall of filter cartridge 30 have at least one
Water inlet 31, and the bottom of filter cartridge 30 is provided with screen pack 33.Using the technical scheme, the water in staving 10 can be by filter cartridge
The screen pack 33 of the bottom that 30 water inlet 31 is entered in filter cartridge 30 and passes through filter cartridge 30 is passed through by the first draining after filtering
Discharge in hole.In other embodiments of the invention, it is also possible to which in the upper wall of filter cartridge, water inlet is set, it is more excellent, can be in mistake
The side wall and upper wall for filtering box are respectively provided with water inlet, to improve the water inlet speed of filter cartridge, so as to improve its filter efficiency.
Water is allowed unidirectionally to flow into filter cartridge 30 please continue to refer to shown in Fig. 9, being respectively arranged with each water inlet 31
One-way guide flow part 34, because the dirt in filter cartridge 30 can be moved with the flowing of water, can using one-way guide flow part 34
To avoid being contaminated with the water of dirt in filter cartridge 30 again flowing into outside filter cartridge 30, water is set to be directly over being passed through after screen pack 33 is filtered
Discharged by the first osculum, this improves the cleannes in staving, it is ensured that the clean hygiene of clothes-washing environment.
The concrete structure of one-way guide flow part 34 is not limited, for example, one-way guide flow part 34 is that can turn in filter cartridge 30
Dynamic catch.When water flows into filter cartridge 30, catch is rotated in filter cartridge 30, and water inlet 31 is opened；Filtered when water enters
After box 30, catch is resetted, and water inlet 31 is closed.
Wherein, the concrete shape of filter cartridge 30 is not limited, for example, can be cylinder, cuboid etc., as long as ensureing in it
Portion has certain dirt memory space.
In a preferred embodiment of the invention, filter cartridge 30 includes screen holder 32, and screen pack 33 is detachable with screen holder 32
Connection.So, when filter cartridge 30 is cleared up, screen holder 32 can be taken apart with screen pack 33 and clears up respectively, so that cleaning behaviour
Make more more convenient thorough.
As shown in figure 8, impeller 20 has a mesh 21, water in staving is through sequentially passing through the mesh 21 and filter cartridge of impeller 20
Discharged by the first draining valve after 30.
Preferably, the side wall of the interior bucket of the embodiment of the present invention is the integral wall of non-porous structure, when can so avoid laundry
Breed bacteria in the interlayer that the water of dirt enters between the inner barrel and outer barrel is mixed with, secondary pollution is caused to clothing.
In a preferred embodiment of the invention, filter cartridge is detachably connected with the bottom of staving.Using the technical scheme, when
During cleaning filter cartridge, first impeller is disassembled in the bottom of staving, to it after then filter cartridge is taken out by the bottom of staving
Cleared up, further increased the convenience and completeness of cleaning operation.
Filter cartridge is not limited with the mode that is detachably connected of the bottom of staving, in a preferred embodiment of the invention, mistake
Filter box is connected with the bottom magnetic absorption of staving, as shown in figure 9, at this moment magnet 35 can be set on filter cartridge 30, using magnetic
Iron 35 is connected with filter cartridge 30 is made with the bottom of staving 10 of stainless steel, and this connected mode is convenient and reliable.Of the invention another
In one preferred embodiment, the bottom clamping of filter cartridge and staving during using the connected mode, can set card on filter cartridge
Mouthful, the bottom surface at bucket bottom sets the buckle with bayonet socket clamping；Or, buckle is set on filter cartridge, the bottom surface at bucket bottom is set and card
The bayonet socket that buckle connects.
As shown in Figure 10, in a preferred embodiment of the invention, rotary drum washing machine also includes spray equipment 70, spray equipment
70 water inlet 63 is connected with intermediate duct 60, and spray equipment 70 includes the shower nozzle 71 set towards the inside of interior bucket 100 and sets
Water pump 72 on the pipeline being placed between water inlet 63 and shower nozzle 71.When while opening the first draining valve 11 and the second draining valve 62
When, filter water can be discharged directly by discharge pipe line；When opening the first draining valve 11 and closing the second draining valve 62, spray dress
Put 70 unlatchings.Make water in rotary drum washing machine washing process in rotary drum washing machine inner loop, Ke Yiti by spray equipment 70
The cleannes of washings high, the screen pack of the madial wall for being arranged at interior bucket 100 can be cancelled using the program, so as to reduce Tibetan
It is dirty.
When spray equipment is opened, shower nozzle inwardly can spray waterfall-shaped water flow in bucket inside, uniformly strong that clothing must be sprayed
Drench and rinse, so as to be rinsed well dirty.Further, when shower nozzle is when being set around the week side of boss annular of interior bucket, can inside bucket
The inside tens of road current of spray, the spray irrigation of ring tentiform is carried out to clothing, so that dirty on significantly more efficient removing clothing.
Obviously, those skilled in the art can carry out various changes and modification without deviating from essence of the invention to the present invention
God and scope.So, if these modifications of the invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (10)
1. a kind of wave-wheel assembly, it is characterised in that including impeller and coupling assembly, wherein：
Coupling assembly includes being fixedly connected on the mounting seat of impeller overcentre, being slidably connected to the slide plate of the mounting seat, with
And the spring between the inwall of one end of the slide plate and the mounting seat is limited in, the slide plate is provided with perforate, described to open
Hole includes Part I and Part II, and when spring is in energy accumulating state, the Part I of the perforate allows impeller to do washing
The rotating shaft of the clutch of machine is passed through, when spring is in de-energized state, the Part II of the perforate and rotary drum washing machine from
The rotating shaft of clutch supports engaging.
2. wave-wheel assembly as claimed in claim 1, it is characterised in that chute, the slide plate slides are provided with the mounting seat
The chute is assemblied in, and the slide plate has the stop of setting orthogonal with the glide direction of slide plate near one end of the spring
Portion, the spring retainer is between stop part and the inwall of mounting seat.
3. wave-wheel assembly as claimed in claim 1, it is characterised in that the Part II of the perforate is curved.
4. wave-wheel assembly as claimed in claim 3, it is characterised in that the rotating shaft has annular spacing groove, the perforate
The radius of Part II is equal with the radius of the shaft part part that annular spacing groove is set in the rotating shaft；And/or, the slide plate
The equal length of the shaft part part of annular spacing groove is set in thickness and the rotating shaft.
5. wave-wheel assembly as claimed in claim 3, it is characterised in that the Part II semicircular in shape of the perforate.
6. wave-wheel assembly as claimed in claim 2, it is characterised in that the mounting seat includes the Shang Gai and the bottom that mutually fasten
Seat, the upper lid inner side has the limiting section for extending downwardly, and when spring is in de-energized state, the limiting section is limited in described
Side of the stop part away from spring；The base have for rotating shaft pass through through hole.
7. wave-wheel assembly as claimed in claim 6, it is characterised in that the upper lid inner side has and extends downwardly and long along spring
Two spacing retaining walls that degree direction is set, the spring is located between described two spacing retaining walls.
8. wave-wheel assembly as claimed in claim 1, it is characterised in that the spring is stage clip, and the slide plate is away from stop part
One end be provided with pushing cover；Or, the spring is extension spring, and the slide plate is provided with drawing lid away from one end of stop part.
9. the wave-wheel assembly as described in any one of claim 1~8, it is characterised in that also including being fixed on impeller central lower
Spline, the impeller is connected by spline with the rotating shaft transmission.
10. a kind of rotary drum washing machine, it is characterised in that including the wave-wheel assembly as described in any one of claim 1~9.
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| CN201710002731.3A CN106835601B (en) | 2017-01-03 | 2017-01-03 | A kind of wave-wheel assembly and rotary drum washing machine |
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| CN201710002731.3A CN106835601B (en) | 2017-01-03 | 2017-01-03 | A kind of wave-wheel assembly and rotary drum washing machine |
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| CN110820256A (en) * | 2018-08-09 | 2020-02-21 | 青岛海尔洗衣机有限公司 | Drainage sealing device for washing machine and washing machine |
| CN112048877A (en) * | 2019-06-06 | 2020-12-08 | 青岛海尔洗衣机有限公司 | A pulsator installation structure and washing machine |
| CN112048880A (en) * | 2019-06-06 | 2020-12-08 | 青岛海尔洗衣机有限公司 | Inner tub installation structure and washing machine |
| CN112239930A (en) * | 2019-07-16 | 2021-01-19 | 青岛海尔洗衣机有限公司 | Washing machine and assembling and disassembling method of impeller assembly of washing machine |
| CN112853669A (en) * | 2021-02-26 | 2021-05-28 | 珠海格力电器股份有限公司 | Impeller device and washing machine with same |
| CN112921579A (en) * | 2021-03-10 | 2021-06-08 | 珠海格力电器股份有限公司 | Impeller installation assembly and impeller washing machine comprising same |
| CN113699732A (en) * | 2020-05-20 | 2021-11-26 | 重庆海尔洗衣机有限公司 | Detachable connecting structure and pulsator washing machine |
| CN114941228A (en) * | 2022-06-22 | 2022-08-26 | Tcl家用电器（合肥）有限公司 | Drum assembly and washing machine |
| CN115679597A (en) * | 2021-07-30 | 2023-02-03 | 合肥海尔洗衣机有限公司 | Connecting device, impeller assembly and washing equipment |
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| CN110820256A (en) * | 2018-08-09 | 2020-02-21 | 青岛海尔洗衣机有限公司 | Drainage sealing device for washing machine and washing machine |
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| CN112048880A (en) * | 2019-06-06 | 2020-12-08 | 青岛海尔洗衣机有限公司 | Inner tub installation structure and washing machine |
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| CN112853669A (en) * | 2021-02-26 | 2021-05-28 | 珠海格力电器股份有限公司 | Impeller device and washing machine with same |
| CN112853669B (en) * | 2021-02-26 | 2026-01-23 | 珠海格力电器股份有限公司 | Pulsator device and washing machine with same |
| CN112921579A (en) * | 2021-03-10 | 2021-06-08 | 珠海格力电器股份有限公司 | Impeller installation assembly and impeller washing machine comprising same |
| CN115679597A (en) * | 2021-07-30 | 2023-02-03 | 合肥海尔洗衣机有限公司 | Connecting device, impeller assembly and washing equipment |
| CN114941228A (en) * | 2022-06-22 | 2022-08-26 | Tcl家用电器（合肥）有限公司 | Drum assembly and washing machine |
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