CN108796967A - A kind of washing machine - Google Patents
A kind of washing machine Download PDFInfo
- Publication number
- CN108796967A CN108796967A CN201711013421.8A CN201711013421A CN108796967A CN 108796967 A CN108796967 A CN 108796967A CN 201711013421 A CN201711013421 A CN 201711013421A CN 108796967 A CN108796967 A CN 108796967A
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- drum cover
- washing machine
- inside drum
- door closure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a horizontal axis
- D06F23/025—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a horizontal axis with a rotatable imperforate tub
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
- D06F37/10—Doors; Securing means therefor
-
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
-
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The present invention relates to a kind of washing machine, door closure is installed on washing machine shell, is connected with inside drum cover through elastic body on the inside of door closure, to enable inside drum cover after door closure closing be pressed in inner cylinder nozzle by elastic body, inner cylinder is made to seal；It is equipped with driving mechanism between inside drum cover and door closure, overcomes elastic body to the elastic force of inside drum cover when driving mechanism work, inside drum cover and inner cylinder nozzle is enabled to be separated, water in inner cylinder is made to be discharged from the inner cylinder nozzle of opening；Inner cylinder is installed, inner cylinder side wall is equipped at least one dehydrated mouth, dehydration valve is respectively equipped at dehydrated mouth, and the spool of dehydration valve is connected through limit spring with inner cylinder, and spool is closed dehydrated mouth by the effect of limit spring in washing machine shell；When inner cylinder is dehydrated and rotates, rotary centrifugal force overcomes limit spring elastic force to push spool mobile and opens dehydration valve draining.By above-mentioned setting, be filled with water when realizing inner cylinder sealing, dewatering and drainage during inner cylinder rotating in inner cylinder the normal outer effect arranged；Simultaneously so that can be not required to be set with outer barrel again outside inner cylinder, increase the volume of inner cylinder, improve the washing capacity of washing machine.
Description
Technical field
The invention belongs to washing machine technology fields, and in particular to a kind of washing machine only setting the rotatable inner cylinder that can be filled with water.
Background technology
In the prior art, roller washing machine generally comprises the inner barrel and outer barrel of mutual sheathing, and outer barrel is sealed for being filled with water, interior
Cylinder is for holding clothing, through rotation inner cylinder to carry out beating washing to clothing；Meanwhile dewatering hole is set on inner cylinder, so that outside
Water in cylinder through dewatering hole flow into inner cylinder to be impregnated to the clothing in inner cylinder, the water in inner cylinder flow out to through dewatering hole it is outer
Cylinder, in inner cylinder on clothing moisture in inner cylinder high speed rotation through draining into outer barrel outside dewatering hole, clothing is washed with realizing
Purpose.
But due to inner cylinder and outer barrel mutual sheathing, accumulation dirt is easy between inner/outer tube during washing machine use；
Simultaneously as inner/outer tube mutual sheathing, user can not clean inner tank theca, outer tube inner wall, make washing machine internal bacterium
Increase, reduces the cleanliness factor after the washing efficiency of washing machine, clothes washing.
Meanwhile in above-mentioned existing washing machine, since inner cylinder outer cover is equipped with outer barrel, the washing process of washing machine is by interior
Cylinder rotation carries out clothing to beat washing so that the washing capacity of washing machine is to enable the inside of washing machine empty on the basis of inner cylinder
Between utilization rate it is relatively low, washing of drum type washing machine capacity can not be extended on the basis of existing.
In view of this, a kind of washing machine how is arranged, inner/outer tube is unified, inner cylinder is enabled to be set as sealing container, it can
It is filled with water and clothing, and can rotate and clothing beat washing；Simultaneously as washing machine does not set outer barrel or outer barrel and washes
Clothing casing body is wholely set, moreover it is possible to so that the inner cylinder of washing machine is expanded, to extend the washing capacity of washing machine, just be become research and development heat
Point.
But since inner cylinder is applied not only to hold washings, also to rotate to carry out beating cleaning to cylinder undergarment, therefore
How a kind of dehydrated structure and discharge structure suitable for above-mentioned washing machine is set, urgent need to solve the problem is just become.
In view of above-mentioned technological deficiency, spy proposes the application.
Invention content
It is an object of the invention in order to overcome drawbacks described above of the existing technology, provide a kind of washing machine.The present invention
The washing machine drainage structure by the way that closed inside drum cover is arranged in inner cylinder tube port position, and is set between inside drum cover and door closure
The driving mechanism that inside drum cover can be driven to open is set, enables water in inner cylinder be discharged from the inner cylinder nozzle opened so that inside drum cover is opened, with
It solves the problems, such as to hold washings discharge in inner cylinder；Meanwhile laundry machine dehydration structure of the present invention, by the big mouth of inner cylinder
End setting is dehydrated the dehydrated mouth of valve closure, and when inner cylinder high speed being made to rotate, water is under the action of the centrifugal force to big opening end in inner cylinder
Dehydration valve core is simultaneously driven by centrifugal force and opens by convergence flowing, with solve flow that clothing in inner cylinder is detached from it is how outer arrange ask
Topic, so realize and rotatable inner cylinder nozzle be sealed, washing machine course of normal operation when inner cylinder in intake do not leak,
Purpose of the washings through being arranged outside drain valve in inner cylinder when washing machine gets rid of water；Meanwhile being by the inner/outer tube of roller washing machine conjunction two
One, to realize that washing machine extends the purpose of washing capacity.
In order to solve the technical problem, reach the technique effect, the technical solution adopted by the present invention it is basic
Mentality of designing is：
A kind of washing machine is equipped with door closure on washing machine shell, is connected with inside drum cover through elastic body on the inside of door closure, with
Inside drum cover is pressed in inner cylinder nozzle by elastic body after enabling door closure close, and inner cylinder is made to seal；It is equipped with and drives between inside drum cover and door closure
Motivation structure overcomes elastic body to the elastic force of inside drum cover when driving mechanism works, inside drum cover and inner cylinder nozzle is enabled to be separated, makes
Water is discharged from the inner cylinder nozzle opened in inner cylinder；Inner cylinder is installed, inner cylinder side wall is equipped at least one de- in washing machine shell
The mouth of a river is respectively equipped with dehydration valve at dehydrated mouth, and the spool of dehydration valve is connected through limit spring with inner cylinder, and spool is by limit spring
Effect close dehydrated mouth；When inner cylinder is dehydrated and rotates, rotary centrifugal force overcomes limit spring elastic force to push spool mobile and beats
Absolve water valve draining.
Further, the driving mechanism includes the electromagnet being installed on door closure, is equipped on inside drum cover and electromagnetism iron phase
The magnet being correspondingly arranged makes inside drum cover be pulled to door closure direction, in order to generate the suction of adsorption magnet after electromagnet is powered
Cover is separated with inner cylinder nozzle.
Further, the driving mechanism includes the driving motor being installed on door closure, and the output end of driving motor is through crank
Slide block device is connected with inside drum cover, with when driving motor works crank block device pull inside drum cover to door closure direction move
It moves, inside drum cover and inner cylinder nozzle is enabled to be separated.
Further, the driving mechanism is set to inside drum cover lower part, to be pulled under inside drum cover when driving mechanism works
Portion is moved to door closure direction, makes inside drum cover is bottom-up to be inclined outwardly opening, and water in inner cylinder is enabled to be discharged from the downside of inner cylinder nozzle, simultaneously
It flows downward along inside drum cover.
Further, catch basin is equipped with below inner cylinder nozzle, the bottom of catch basin is connected with washing machine sewer pipe, makes in
The flow of cylinder nozzle discharge flows into catch basin and washing machine is discharged along drainpipe.
Further, multiple tracks water guide rib, each water guide rib and inner cylinder axis point are equipped with close to the inner cylinder side wall of inner cylinder tube port position
Not staggered angle of inclination, to guide inner cylinder flow direction median inner cylinder nozzle direction.
Further, door closure is coaxially disposed with inside drum cover, and inside drum cover acts on to be opened/closed close with inner cylinder nozzle through elastic body
Sealing-in is touched, and inside drum cover and door closure can be rotated relative to around central axis, to enable inside drum cover and inner cylinder after door for washing machine closure mutually close
It closes and makes inside drum cover that can be rotated jointly with inner cylinder；
Preferably, phase flexible clamping between inside drum cover and inner cylinder nozzle, to enable inside drum cover and internal barrel after door closure is closed
Mouth is mutually fixed to be clamped, enables inside drum cover move together with door closure and be separated with inner cylinder nozzle after door closure opening.
Further, it is equipped with the mounting groove for outwardly protruding extension at the outer side center of inside drum cover, is equipped with through bearing in mounting groove
The shaft of installation, shaft extend along inner cylinder axis direction, enable inside drum cover that can be rotated relative to around the shaft；Roller end is through spring and door
Lid is mutually fixedly connected, so that spring is in compressive state and enables inside drum cover mutually in sealing contact with inner cylinder nozzle and enable after door closure is closed
Inside drum cover can be rotated relative to door closure around the shaft.
Further, it is equipped with the mounting groove for outwardly protruding extension at the outer side center of inside drum cover, is equipped with through bearing in mounting groove
The shaft of installation, shaft extend along inner cylinder axis direction, enable inside drum cover that can be rotated relative to around the shaft；Roller end is equipped with and turns
The peripheral part of the support plate of axis axis perpendicular, support plate is mutually fixedly connected through multiple springs with door closure.
Further, seal pipe that is cricoid, can radially stretching, one end of seal pipe are additionally provided between inside drum cover and door closure
Mutually be tightly connected at the periphery of door closure, the other end is mutually fixedly connected with door closure, to enable elastic body be seal-installed on seal pipe
It is internal, with seal pipe it is flexible make inside drum cover can opposite door closure generate relative movement；Preferably, the end of seal pipe and door closure
It can be around the socket of inner cylinder axis relative rotation, so that sealing will not rotate jointly when door closure is rotated jointly with inner cylinder.
Further, inner cylinder is set as the conically shaped that one end diameter is small, one end diameter is big, and it is big that the dehydrated mouth is set to inner cylinder
The side-walls at mouth end.
Further, inner cylinder big opening end side wall is equipped with multiple dehydrated mouths, and each dehydrated mouth is arranged with respect to inner cylinder axisymmetrical.
Further, dehydration valve includes from the spool of inner cylinder outer side covering dehydrated mouth, and spool is through limit spring and inner cylinder side wall
It is connected, so that spool blocks dehydrated mouth from the outside to the core under the action of limit spring.
Further, inner cylinder dehydrated mouth is set as the bellmouth gradually widened from inside to outside, and the osculum section closing of bellmouth is set
It sets, the side wall of bellmouth is equipped with through-hole will be connected inside and outside inner cylinder, the plank knot that spool covers bellmouth big opening end for one
Structure is equipped with the limit spring extended along axis in bellmouth, and one end of limit spring is connected with the sealing at bellmouth osculum end
Connect, the other end is connected with spool, limit spring is in tensioning state to apply the pulling force to inner cylinder internal direction to spool, makes
Spool blocks discharge outlet.
Further, the electromagnet of setting corresponding with dehydrated mouth is equipped with outside inner cylinder, spool is equipped with magnet or spool is whole
Body is made of magnet, to generate suction to the spool of drain valve after electromagnet is powered, spool is made to be displaced outwardly opening dehydrated mouth.
Further, dehydrated mouth is set to the big opening end of taper inner cylinder, and the periphery of inner cylinder big opening end is equipped with a circle electromagnet, electricity
Magnet is set to dehydrated mouth in same vertical plane, and electromagnet is mutually fixed with washing machine shell.
Further, inner cylinder lower part is equipped with catch basin, and the catch basin is set to each dehydrated mouth vertically below, catch basin
Bottom is connected with washing machine sewer pipe, and the flow that each dehydrated mouth flows out is collected and washing machine is discharged；
Preferably, the bottom of the catch basin is from outer circumferential drainpipe junction inclined inclined-plane gradually downward.
Further, interior tube rear end is equipped with inner cylinder support element, and inner cylinder support element hangs spring through damping and/or shock-absorption support is installed
In in washing machine shell；The lower part of inner cylinder support element extends to below inner cylinder and is bent to horizontal direction to constitute collection dehydrated mouth
The catch basin of outflow water；
Preferably, the front end of catch basin is mutually tightly connected with washing machine shell front panel, and catch basin is made to be set under inner cylinder
Side.
Further, multiple dehydrated mouths are provided on the side wall of inner cylinder big opening end at equal intervals, it is same below each dehydrated mouth
Catch basin is provided in vertical plane；
Preferably, catch basin is the cyclic annular catch basin for being set in inner cylinder big opening end, the inside opening of cyclic annular catch basin, outside
It is closed so that from inner cylinder rotating when the draining that throws away of dehydrated mouth entirely fall in catch basin and flow downward convergence along catch basin
It is arranged outside drainpipe to lowest point, then through being connected with catch basin lowest point.
Washing machine of the present invention is compared with the washing machine of the prior art has following advantageous effect：
Pass through above-mentioned setting so that inner cylinder nozzle seal closure, washing machine drainage shape under washing machine Normal Wash state
The inside drum cover driven-mechanism of inner cylinder nozzle, which drives, under state opens so that being filled with water in inner cylinder can flow out from inner cylinder nozzle, Jin Ershi
Drain valve opens the normal outer effect arranged that is filled with water in inner cylinder when having showed inner cylinder sealing, draining during inner cylinder rotating, has reached interior
The purpose of the washing machine proper drainage of cylinder rotation and the double effects that are filled with water；Meanwhile inside drum cover is under the action of the drive mechanism, so that it may real
The corresponding actions for now opening or being closed inner cylinder nozzle, enable driving mechanism function and are filled with water to inner tank of washing machine with realizing or are discharged into outside
The purpose that row automatically controls；Also so that can be not required to be set with outer barrel again outside inner cylinder, increase the volume of inner cylinder, improve and wash
The washing capacity of clothing machine.
Pass through above-mentioned setting so that dehydration valve is under washing machine normal condition in closed state, in laundry machine dehydration
Dehydration valve is in the open state by the centrifugation force effect of high speed rotation inner cylinder so that being filled with water in inner cylinder when inner cylinder normally rotates will not
Dehydration valve is by centrifugation force effect opening when being flowed out from dehydrated mouth, and then realizing inner cylinder sealing, dehydration in inner cylinder washing process
The effect that clothes dewatering is normally arranged outside in cylinder has reached the mesh that inner cylinder rotating is normally dehydrated with the washing machine of double effects that is filled with water
's；Simultaneously so that can be not required to be set with outer barrel again outside inner cylinder, increase the volume of inner cylinder, improve the washing capacity of washing machine.
In order to keep the design concept of technical scheme of the present invention clearer, convenient for further understanding the beneficial effect that it brings
Fruit is below in conjunction with the accompanying drawings explained in detail the part specific implementation mode of the present invention.
Description of the drawings
A part of the attached drawing as the present invention, for providing further understanding of the invention, of the invention is schematic
Embodiment and its explanation do not constitute inappropriate limitation of the present invention for explaining the present invention.Obviously, the accompanying drawings in the following description
Only some embodiments to those skilled in the art without creative efforts, can be with
Other accompanying drawings can also be obtained according to these attached drawings.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of washing machine in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of inner tank of washing machine lid opening state in the embodiment of the present invention；
Fig. 3 is the front view of washing machine in the embodiment of the present invention；
Structural schematic diagram when Fig. 4 is dehydration valve closed state in the embodiment of the present invention；
Fig. 5 is structural schematic diagram when being dehydrated the valve opening state in the embodiment of the present invention.
It is marked in figure：1, inner cylinder, 2, shell, 3, inner cylinder support element, 4, door closure, 5, driving motor, 6, damping hang spring, 7, subtract
Shake support element, 17, water inlet pipe, 33, draining pump, 37, dehydrated mouth, 38, dehydration valve, 101, inner cylinder nozzle, 102, inner cylinder bottom.
It should be noted that these attached drawings and verbal description are not intended to the design model limiting the invention in any way
It encloses, but is that those skilled in the art illustrate idea of the invention by referring to specific embodiments.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in embodiment is clearly and completely described, following embodiment for illustrating the present invention, but
It is not limited to the scope of the present invention.
In the description of the present invention, it should be noted that term "upper", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As shown in Figures 1 to 4, a kind of washing machine is described in the embodiment of the present invention, washing machine includes shell 2, in shell 2
Equipped with inner cylinder 1,1 axis horizontal of inner cylinder extends or is obliquely installed gradually downward from front to back, and 1 front end of inner cylinder is the interior of opening setting
Cylinder nozzle 101, the inner cylinder bottom 102 that rear end is sealed set；Through-hole is not set on 1 barrel of inner cylinder, so that 1 Inner Constitution of inner cylinder is only
The sealing container of front opening setting.Meanwhile 2 front end of washing machine shell be equipped with can door that open out lid 4, in door closure 4
Launch the purpose of clothing after closure rear enclosed inner cylinder nozzle 101, opening door closure 4 into inner cylinder 1 from inner cylinder nozzle 101.After inner cylinder 1
End is installed on through inner cylinder support element 3 in washing machine shell 2, and the inner cylinder support element 3 is coaxially disposed with 1 rear end of inner cylinder, inner cylinder
1 front end nozzle direction of cylinder is bent the upper and lower ends of support element 3 respectively inwards, and bending part at least extends to 1 middle part of inner cylinder, curved up and down
Folding part hangs spring 6 through damping respectively and shock-absorption support 7 is connected with washing machine shell 2, to realize that inner cylinder support element 3 can shake
The purpose being installed in washing machine shell 2；Meanwhile 102 center of inner cylinder bottom and the motor shaft of washing machine driving motor 5 are coaxially set
It sets, to drive inner cylinder 1 to rotate, inner cylinder 1 and driving motor 5 are fixedly installed on inner cylinder support element 3.Preferably, inner cylinder bottom 102
The both sides with inner cylinder support element 3 are respectively set with driving motor 5, driving motor 5 is fixedly connected in 3 phase of inner cylinder support element, driving
The motor shaft of motor 5 passes through inner cylinder support element 3 through bearing and is fixedly and coaxially connected with inner cylinder bottom 102, and 5 axis of driving motor can phase
Inner cylinder support element 3 is rotated, to realize that inner cylinder 1 and driving motor 5 are installed on inner cylinder support element 3 and enable inner cylinder 1 can be alone in
Driving motor 5 is rotated the purpose washed to internal clothing under acting on.
Embodiment one
In order to be arranged outside water inlet in inner tank of washing machine in the present embodiment, and realize that inner cylinder sealing is contained in the washing machine course of work
Water carries out Normal Wash, is arranged as follows：
As depicted in figs. 1 and 2, a kind of discharge structure of washing machine, is equipped with door closure 4 on washing machine shell 2, in door closure 4
Side is connected through elastic body with inside drum cover 8, to enable inside drum cover 8 after the closing of door closure 4 be pressed in inner cylinder nozzle by elastic body
101, so that inner cylinder 1 is sealed；It is equipped with driving mechanism between inside drum cover 8 and door closure 4, overcomes elastic body pair when driving mechanism works
The elastic force of inside drum cover 4 enables inside drum cover 8 be separated with inner cylinder nozzle 101, makes 101 row of inner cylinder nozzle that water is opened certainly in inner cylinder 1
Go out.
In washing machine course of normal operation, door closure 4 is closed, inside drum cover 8 is under the action of elastic body and inner cylinder nozzle
101 is mutually in sealing contact, enables the sealing of inner cylinder 1, intakes into inner cylinder 1 and drives the rotation of inner cylinder 1 to be beaten to clothing in inner cylinder 1
Washing；In washing machine drainage, driving mechanism work drives inside drum cover 8 that elastic force is overcome to outwardly open, inner cylinder nozzle 101 is enabled to beat
It opens, water in inner cylinder 1 is made to be discharged from inner cylinder nozzle 101.
Pass through above-mentioned setting so that inner cylinder nozzle seal closure, washing machine drainage shape under washing machine Normal Wash state
The inside drum cover driven-mechanism of inner cylinder nozzle, which drives, under state opens so that being filled with water in inner cylinder can flow out from inner cylinder nozzle, Jin Ershi
Drain valve opens the normal outer effect arranged that is filled with water in inner cylinder when having showed inner cylinder sealing, draining during inner cylinder rotating, has reached interior
The purpose of the washing machine proper drainage of cylinder rotation and the double effects that are filled with water；Meanwhile inside drum cover is under the action of the drive mechanism, so that it may real
The corresponding actions for now opening or being closed inner cylinder nozzle, enable driving mechanism function and are filled with water to inner tank of washing machine with realizing or are discharged into outside
The purpose that row automatically controls；Also so that can be not required to be set with outer barrel again outside inner cylinder, increase the volume of inner cylinder, improve and wash
The washing capacity of clothing machine.
In the present embodiment, the driving mechanism includes the electromagnet 39 being installed on door closure 4, be equipped on inside drum cover 8 with
The magnet 34 of 39 corresponding setting of electromagnet makes 8 quilt of inside drum cover to generate the suction of adsorption magnet 34 after the energization of electromagnet 39
It pulls to 4 direction of door closure, inside drum cover 8 is enabled to be separated with inner cylinder nozzle 101.Preferably, electromagnet 39 and magnet 34 is corresponding sets
It is placed on 1 axis direction of inner cylinder, causes magnet displacement, electromagnet that can not act on the hair of magnet situation to avoid inner cylinder rotating
It is raw.
As shown in Figure 1, when washing machine works normally, electromagnet 39 does not work, after door closure 4 is closed, inside drum cover 8 and inner cylinder
Nozzle 101 is in contact, and enables spring 9 be in pressing device and provides a pressing force to 101 direction of inner cylinder nozzle to inside drum cover 8,
Keep inside drum cover 8 and inner cylinder nozzle 101 mutually in sealing contact, realizes the purpose of 101 sealing of inner cylinder nozzle；As shown in Fig. 2, in washing machine
When draining, electromagnet 39 is powered on, and is provided the suction to 4 direction of door closure to inside drum cover 8, is enabled inside drum cover 8 in adsorption capacity
Overcome 9 elastic force of spring to act under effect to move to 4 direction of door closure, inner tank of washing machine nozzle 101 is made to be opened, realizes in inner cylinder 1
Be filled with water the purpose of outer row.
In the present embodiment, 101 lower section of inner cylinder nozzle is equipped with catch basin 30, bottom and the washing machine sewer pipe 31 of catch basin 30
It is connected, so that the flow being discharged from inner cylinder nozzle 101 is flowed into catch basin 30 and washing machine is discharged along drainpipe 31.It is described to catchment
Slot 30 is installed on inner cylinder support element 3 or is integrally formed with inner cylinder support element 3, and the bottom of catch basin 30 is from outer circumferential direction and draining
The inclined inclined-plane in 31 junction of pipe, so that the water in catch basin 30 is converged to drainpipe direction and flowed；Meanwhile catch basin 30 is set to
1 lower section of inner tank of washing machine, each side wall of catch basin 30 are equal to or higher than on the downside of the opening of inner cylinder nozzle 101, collect to avoid flowing into
Water in sink 30 splashes out.
In the present embodiment, the inner cylinder side wall at inner cylinder nozzle 101 is equipped with multiple tracks water guide rib 35, each water guide rib 35 with
1 axis of inner cylinder distinguishes a staggered angle of inclination, to guide inner cylinder flow direction median inner cylinder nozzle direction.The water guide rib 35 is arranged
In inner cylinder inside sidewalls, water guide rib 35 be arranged from front to back and axis with inner cylinder axis is staggered is obliquely installed, water guide rib 35 to
1 center position of inner cylinder protrudes, to guide in inner cylinder flow along water guide rib 35 to 101 side of inner cylinder nozzle in 1 rotary course of inner cylinder
To flowing；Preferably, on the parallel equally spaced inner cylinder side wall being arranged at inner cylinder nozzle 101 of each water guide rib 35.
In the present embodiment, door closure 4 is coaxially disposed with inside drum cover 8, and inside drum cover 8 is through elastic body effect and inner cylinder nozzle 101
To be opened/closed in sealing contact, inside drum cover 8 can be rotated with door closure 4 relative to around central axis, to enable inner cylinder after the closure of door for washing machine 4
Lid 8 is mutually closed with inner cylinder 1 and makes inside drum cover 8 that can be rotated jointly with inner cylinder 1；Preferably, between inside drum cover 8 and inner cylinder nozzle 101
Phase flexible clamping, in enabling inside drum cover 8 and 101 phase of inner cylinder nozzle fix clamping after the closure of door closure 4, be enabled after the opening of door closure 4
Cover 8 is moved together with door closure 4 and is separated with inner cylinder nozzle 101.
In the present embodiment, it is equipped with the mounting groove 11 for outwardly protruding extension at the outer side center of inside drum cover 8, is set in mounting groove 11
There are the shaft 12 installed through bearing 13, shaft 12 to extend along 1 axis direction of inner cylinder, enables inside drum cover 8 can be relative to around the shaft 12 rotations；
12 end of shaft is fixedly connected through spring 9 with 4 phase of door closure, so that spring 9 is in compressive state and enables inside drum cover 8 after door closure 4 is closed
It is mutually in sealing contact with inner cylinder nozzle 101 and enable inside drum cover 8 can around the shaft 12 relative to door closure 4 rotate.
In the present embodiment, the elastic body between door closure and inside drum cover can also be arranged as follows：The outside of inside drum cover 8
It is equipped with the mounting groove 11 for outwardly protruding extension at center, the shaft 12 installed through bearing 13,12 edge of shaft are equipped in mounting groove 11
1 axis direction of inner cylinder extends, and enables inside drum cover 8 can be relative to around the shaft 12 rotations；12 end of shaft is equipped with and 12 line phase of shaft axis
The peripheral part of vertical support plate 10, support plate 10 is fixedly connected through multiple springs 9 with 4 phase of door closure.
In the present embodiment, it is additionally provided with seal pipe 14 that is cricoid, can radially stretching between inside drum cover 8 and door closure 4, seals
Mutually be tightly connected at one end of pipe 14 and the periphery of inside drum cover 8, the other end is fixedly connected with 4 phase of door closure, to enable elastic body close
Envelope is installed on inside seal pipe 14, as the flexible of seal pipe 14 makes inside drum cover 8 can the opposite generation of door closure 4 relative movement；It is preferred that
, end and the door closure 4 of seal pipe 14 can be around the sockets of 1 axis relative rotation of inner cylinder, when so that door closure being rotated jointly with inner cylinder
Sealing will not rotate jointly.
In the present embodiment, the inner cylinder bottom 102 of inner cylinder nozzle 101, rear end setting that inner cylinder 1 is arranged including front end, internal barrel
It is connected through inner cylinder side wall between mouth 101 and inner cylinder bottom 102, inner cylinder side wall is set as from inner cylinder nozzle 101 to 102 side of inner cylinder bottom
To the taper for being gradually reduced diameter, so that inner cylinder 1 constitutes the conically shaped of front end great Kou, rear end osculum, with when inner cylinder 1 rotates
Centrifugal force is applied to water in inner cylinder 1, water is enabled to be bonded inner tube wall to the flowing of 101 direction of inner cylinder nozzle, is realized interior when washing machine drainage
Cylinder is rotated with high speed, enables the purpose that washings are flowed and drained from opening inside drum cover to inner cylinder nozzle direction in inner cylinder.
Embodiment two
The difference between this embodiment and the first embodiment lies in：The driving mechanism includes the driving motor being installed on door closure,
The output end of driving motor is connected through crank block device with inside drum cover, with when driving motor works crank block device draw
Dynamic inside drum cover 8 is mobile to 4 direction of door closure, inside drum cover 8 is enabled to be separated with inner cylinder nozzle 101.
By the way that driving mechanism is arranged between door closure and inside drum cover, equally may make inside drum cover can driven-mechanism drive beat
It opens, reaches inside drum cover opening, be filled with water the purpose being discharged from inner cylinder nozzle in inner cylinder.
In the present embodiment, the driving mechanism is set to 8 lower part of inside drum cover, to pull inner cylinder when driving mechanism works
8 lower part of lid is moved to 4 direction of door closure, makes inside drum cover 8 is bottom-up to be inclined outwardly opening, enables in inner cylinder 1 water from inner cylinder nozzle 101
Downside is discharged and is stopped and flowed downward by inside drum cover 8.
By the way that driving mechanism is set to inside drum cover lower part so that driving mechanism work when, push inside drum cover lower part to
Outer incline is opened so that flow is flowed out from inner cylinder nozzle lower part in inner cylinder, and makes the inside drum cover of inclination opening to water drain flow resistance
Gear reduces draining flow splash effect, reduces the probability that draining sputters catch basin.
Embodiment three
In order to which flow after clothing disengaging in inner tank of washing machine is carried out outer row in the embodiment of the present invention, and realize washing machine work
Inner cylinder sealing, which is filled with water, during work carries out Normal Wash, is arranged as follows：
As shown in Figures 1 to 5, a kind of dehydrated structure of washing machine is equipped with inner cylinder 1,1 side of inner cylinder in washing machine shell 2
Wall is equipped at least one dehydrated mouth 37, dehydration valve 38 is respectively equipped at dehydrated mouth 37, the spool 25 of dehydration valve 38 is through limiting bullet
Spring 26 is connected with inner cylinder 1, and spool 25 is closed dehydrated mouth 37 by the effect of limit spring 26；When inner cylinder 1 is dehydrated and rotates, rotation
Centrifugal force overcomes 26 elastic force of spring that spool 25 is pushed to move and opens the draining of dehydration valve 38.
As shown in figure 4, being in course of normal operation in washing machine, dehydration valve is closed, and dehydrated mouth is closed, interior
Water will not be flowed out from dehydrated mouth in cylinder；As shown in figure 5, when washing machine is in dewatering state, inner tank of washing machine carries out high speed
It rotates, the flow being detached from clothing in inner cylinder can paste inner tube wall and be flowed to big opening end under the action of the centrifugal force, while dehydration valve meeting
It opens under the action of the centrifugal force so that the water that clothing is detached from inner cylinder can flow out inner cylinder from dehydrated mouth, realize outside being dehydrated in inner cylinder
The purpose of row.
Pass through above-mentioned setting so that drain valve is under washing machine normal condition in closed state, in laundry machine dehydration
Dehydration valve is in the open state by the centrifugation force effect of high speed rotation inner cylinder so that being filled with water in inner cylinder when inner cylinder normally rotates will not
Dehydration valve is by centrifugation force effect opening when being flowed out from dehydrated mouth, and then realizing inner cylinder sealing, dehydration in inner cylinder washing process
The effect that clothes dewatering is normally arranged outside in cylinder has reached the mesh that inner cylinder rotating is normally dehydrated with the washing machine of double effects that is filled with water
's；Simultaneously so that can be not required to be set with outer barrel again outside inner cylinder, increase the volume of inner cylinder, improve the washing capacity of washing machine.
In the present embodiment, inner cylinder 1 is set as the conically shaped that one end diameter is small, one end diameter is big, and the dehydrated mouth 37 is arranged
In the side-walls of 1 big opening end of inner cylinder.Preferably, inner cylinder 1 is set as the conically shaped that one end diameter is small, one end diameter is big, described de-
The mouth of a river 37 is set on the cylinder side wall of 1 big opening end of inner cylinder.By the way that dehydrated mouth to be set to the big opening end of taper inner cylinder, so that interior
Flow in cylinder realizes in inner cylinder under the action of the centrifugal force to convergence flowing at dehydrated mouth and is detached from flow whole autospasy from clothing
The purpose arranged outside the mouth of a river.
In the present embodiment, the rear end of inner cylinder 1 is made of inner cylinder bottom 102, and front end is made of inner cylinder nozzle 101, in the two warp
Cylinder side wall is connected；The inner cylinder side wall is the taper surface that diameter is gradually reduced from inner cylinder opening 101 to 102 direction of inner cylinder bottom,
The big opening end of inner cylinder side wall is equipped at least one dehydrated mouth 37 for extending radially through setting, and dehydration valve is respectively equipped at each dehydrated mouth 37
38.Dehydration valve 38 includes the spool 25 of covering dehydrated mouth 37, and spool 25 is connected through limit spring 26 with inner cylinder bottom 102, so that
Spool 25 blocks dehydrated mouth 3723 from inside to outside under the action of limit spring 26.By by spool through limit spring and inner cylinder phase
Connection so that limit spring to spool provide an elastic pulling force to inner cylinder internal direction, enable spool under the effect of elasticity with
Inner cylinder bottom is corresponding to be fitted closely so that the purpose that spool blocks dehydrated mouth, realizes dehydrated mouth sealing.
In the present embodiment, the dehydrated mouth 37 of inner cylinder 1 is set as the bellmouth gradually widened from inside to outside, the osculum of bellmouth
Section closing is arranged, the side wall of bellmouth is equipped with through-hole will be connected inside and outside inner cylinder 1, and spool 25 is a covering big mouth of bellmouth
The plate construction at end is equipped with the limit spring 26 extended along axis, one end of limit spring 26 and bellmouth osculum in bellmouth
The sealing at end is connected, the other end is connected with spool 25, limit spring 26 be in tensioning state with to spool 25 apply to
The pulling force of 1 internal direction of inner cylinder, makes spool 25 block dehydrated mouth 37.
As shown in figure 3, in the present embodiment, 1 big opening end side wall of inner cylinder is equipped with multiple dehydrated mouths 37, and each dehydrated mouth 37 is opposite
1 axisymmetrical of inner cylinder is arranged.By being uniformly arranged multiple dehydrated mouths in inner cylinder big opening end, so that inner cylinder is each during inner cylinder rotating
The flow at place can improve inner cylinder dehydration efficiency, reduce the residual of flow after being washed in inner cylinder through being arranged outside dehydrated mouth.
In the present embodiment, the electromagnet 39 of setting corresponding with dehydrated mouth 37, spool 25 can also be equipped with outside inner cylinder 1
It is equipped with magnet 34 or 25 entirety of spool is made of magnet 34, to be generated to the spool of drain valve 38 after the energization of electromagnet 39
Suction makes spool be displaced outwardly and opens dehydrated mouth 37.By being arranged and washing machine shell 2 or inner cylinder support element outside inner cylinder 1
The electromagnet that 3 phases are fixedly connected, to be powered on electromagnet 39 in laundry machine dehydration so that electromagnet 39 is to dehydration valve 38
Spool provides the repulsion to 1 outside direction of inner cylinder, and auxiliary centrifugal force overcomes elastic force, driving 38 spool 25 of dehydration valve to be moved out
Dynamic, opening dehydrated mouth 37 realizes that clothing is detached from the purpose arranged outside flow in inner cylinder.
In the present embodiment, dehydrated mouth 37 is set to the big opening end of taper inner cylinder, and the periphery of 1 big opening end of inner cylinder is equipped with a circle electricity
Magnet 39, electromagnet 39 are set to dehydrated mouth 37 in same vertical plane, electromagnet 39 and washing machine shell 2 or inner cylinder support element 4
It is mutually fixed, so that 38 spool of dehydration valve at each dehydrated mouth 37 is displaced outwardly by the driving of same electromagnet 39, realize same electricity
Magnet drives 38 spool of multiple dehydration valves to be displaced outwardly, the purpose that each discharge outlet is fully open.
In the present embodiment, 1 lower part of inner cylinder be equipped with catch basin 30, the catch basin 30 be set to each dehydrated mouth 37 it is vertical under
Side, the bottom of catch basin 30 is connected with washing machine sewer pipe 31, the flow that each dehydrated mouth 37 flows out is collected and is discharged and is washed
Clothing machine；Preferably, the bottom of the catch basin 30 is from outer circumferential 31 junction of drainpipe inclined inclined-plane gradually downward.
In the present embodiment, 1 rear end of inner cylinder is equipped with inner cylinder support element 3, and inner cylinder support element 3 hangs spring 6 and/or damping branch through damping
Strut 7 is installed in washing machine shell 2；The lower part of inner cylinder support element 3 extends to 1 lower section of inner cylinder and is bent to horizontal direction with structure
At the catch basin 30 for collecting 37 outflow water of dehydrated mouth；Preferably, the front end of catch basin 30 is mutually sealed with 2 front panel of washing machine shell
Connection makes catch basin 30 be set in 1 lower section of inner cylinder.
As shown in figures 1 and 3, in the present embodiment, it is provided with multiple dehydrated mouths at equal intervals on the side wall of 1 big opening end of inner cylinder
37, catch basin 30 is provided in the same vertical plane of the lower section of each dehydrated mouth 37；Preferably, catch basin 30 is to be set in inner cylinder 1 greatly
The cyclic annular slot structure at mouth end, the inside opening of cyclic annular catch basin 30, outside are closed, so that dehydrated mouth 37 is got rid of when being rotated from inner cylinder 1
The draining gone out, which entirely falls in catch basin 30 and flows downward along catch basin 30, converges to lowest point, then passes through with catch basin 30 most
It is arranged outside the drainpipe 31 that lower is connected.
Example IV
In order to intake in inner tank of washing machine in the embodiment of the present invention, and realize that inner cylinder sealing is contained in the washing machine course of work
Water carries out Normal Wash, is arranged as follows：
As shown in Figure 1 to Figure 2, a kind of water inlet structure of washing machine, is equipped with inner cylinder 1 in washing machine shell 2, before inner cylinder 1
End opening is closed by inside drum cover 8, and water inlet pipe 17 is connected at 8 center of inside drum cover, and water inlet pipe 17 is installed on inside drum cover 8 and door closure 4
Between, 17 other end of water inlet pipe is pierced by with 2 place of being hinged of washing machine shell from door closure 4 and is connected with water inlet box for washing machine, with
So that washing machine inflow flows into inner cylinder through water inlet pipe 17 and by 8 center of inside drum cover, and then achieve the purpose that inner tank of washing machine is intake.
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, it is right according to the technical essence of the invention as long as being the content without departing from technical solution of the present invention
Any simple modification, equivalent change and modification made by above example, in the range of still falling within the present invention program.
Claims (10)
1. a kind of washing machine, it is characterised in that：Door closure is installed, door closure inside is through elastic body and inside drum cover on washing machine shell
It is connected, to enable inside drum cover after door closure closing be pressed in inner cylinder nozzle by elastic body, inner cylinder is made to seal；Inside drum cover and door closure it
Between be equipped with driving mechanism, overcome elastic body to the elastic force of inside drum cover when driving mechanism works, enable inside drum cover and inner cylinder nozzle
It is separated, water in inner cylinder is made to be discharged from the inner cylinder nozzle opened；Inner cylinder is installed, inner cylinder side wall is equipped with extremely in washing machine shell
A few dehydrated mouth is respectively equipped with dehydration valve at dehydrated mouth, and the spool of dehydration valve is connected through limit spring with inner cylinder, spool by
Dehydrated mouth is closed in the effect of limit spring；When inner cylinder is dehydrated and rotates, rotary centrifugal force overcomes limit spring elastic force to push spool
It moves and opens dehydration valve draining.
2. a kind of washing machine according to claim 1, which is characterized in that the driving mechanism includes being installed on door closure
Electromagnet is equipped with the magnet of setting corresponding with electromagnet on inside drum cover, to generate adsorption magnet after electromagnet is powered
Suction makes inside drum cover be pulled to door closure direction, inside drum cover and inner cylinder nozzle is enabled to be separated；
Preferably, the driving mechanism includes the driving motor being installed on door closure, and the output end of driving motor is through crank block
Device is connected with inside drum cover, with when driving motor works, crank block device pulling inside drum cover is mobile to door closure direction, enables
Inside drum cover is separated with inner cylinder nozzle.
3. a kind of washing machine according to claim 1 or 2, which is characterized in that the driving mechanism is set to inside drum cover
Lower part makes inside drum cover is bottom-up to be inclined outwardly to pull inside drum cover lower part to be moved to door closure direction when driving mechanism works
It opens, water in inner cylinder is enabled to be discharged from the downside of inner cylinder nozzle and flow downward along inside drum cover.
4. a kind of washing machine according to any one of claims 1 to 4, which is characterized in that catch basin is equipped with below inner cylinder nozzle,
The bottom of catch basin is connected with washing machine sewer pipe, and the flow being discharged from inner cylinder nozzle is made to flow into catch basin and along drainpipe
Washing machine is discharged；
Preferably, it is equipped with multiple tracks water guide rib close to the inner cylinder side wall of inner cylinder tube port position, each water guide rib distinguishes phase with inner cylinder axis
A staggeredly angle of inclination, to guide inner cylinder flow direction median inner cylinder nozzle direction.
5. a kind of washing machine according to any one of claims 1 to 6, which is characterized in that door closure is coaxially disposed with inside drum cover, interior
Cover is to be opened/closed in sealing contact with inner cylinder nozzle through elastic body effect, and inside drum cover opposite can be revolved with door closure around central axis
Turn, it is mutually closed with inner cylinder and make inside drum cover that can be rotated jointly with inner cylinder with inside drum cover after enabling door for washing machine be closed.
6. a kind of washing machine according to claim 5, which is characterized in that be equipped with and outwardly protrude at the outer side center of inside drum cover
The mounting groove of extension, shaft install through bearing is equipped in mounting groove, and shaft enables inside drum cover can phase along the extension of inner cylinder axis direction
To rotating around the shaft；Roller end is mutually fixedly connected through spring with door closure, so that spring is in compressive state order after door closure is closed
Inside drum cover is mutually in sealing contact with inner cylinder nozzle and enables inside drum cover that can be rotated around the shaft relative to door closure；
Preferably, it is equipped with the mounting groove for outwardly protruding extension at the outer side center of inside drum cover, is equipped in mounting groove and is installed through bearing
Shaft, shaft along inner cylinder axis direction extend, enable inside drum cover that can be rotated relative to around the shaft；Roller end is equipped with and shaft axis
The peripheral part of the perpendicular support plate of line, support plate is mutually fixedly connected through multiple springs with door closure.
7. a kind of washing machine according to claim 5, which is characterized in that inner cylinder is set as that one end diameter is small, one end diameter
Big conically shaped, the dehydrated mouth are set to the side-walls of inner cylinder big opening end；Preferably, inner cylinder big opening end side wall is equipped with multiple
Dehydrated mouth, each dehydrated mouth are arranged with respect to inner cylinder axisymmetrical.
8. a kind of washing machine according to any one of claims 1 to 7, which is characterized in that dehydration valve includes being covered from the outside of inner cylinder
The spool of lid dehydrated mouth, spool are connected through limit spring with inner cylinder side wall, so that spool is certainly outer under the action of limit spring
Inwardly block dehydrated mouth；
Preferably, inner cylinder dehydrated mouth is set as the bellmouth gradually widened from inside to outside, the osculum section closing setting of bellmouth, cone
The side wall in shape hole is equipped with through-hole will be connected inside and outside inner cylinder, and spool is the plate construction of a covering bellmouth big opening end, cone
The limit spring extended along axis is equipped in shape hole, one end of limit spring is connected, separately with the sealing at bellmouth osculum end
One end is connected with spool, and limit spring is in tensioning state to apply the pulling force to inner cylinder internal direction to spool, makes spool
Block discharge outlet.
9. a kind of washing machine according to any one of claims 1 to 8, which is characterized in that be equipped with and dehydrated mouth phase outside inner cylinder
The electromagnet being correspondingly arranged, spool are equipped with magnet or spool and are integrally made of magnet, with after electromagnet is powered to drain valve
Spool generate suction, so that spool is displaced outwardly opening dehydrated mouth；
Preferably, dehydrated mouth is set to the big opening end of taper inner cylinder, and the periphery of inner cylinder big opening end is equipped with a circle electromagnet, electromagnet
It is set in same vertical plane with dehydrated mouth, electromagnet is mutually fixed with washing machine shell.
10. a kind of washing machine according to any one of claims 1 to 9, which is characterized in that inner cylinder lower part is equipped with catch basin, institute
It states catch basin and is set to each dehydrated mouth vertically below, the bottom of catch basin is connected with washing machine sewer pipe, by each dehydration
The flow of mouth outflow collects and washing machine is discharged；
Preferably, the bottom of the catch basin is from outer circumferential drainpipe junction inclined inclined-plane gradually downward.
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| CN201710294523 | 2017-04-28 | ||
| CN2017102945235 | 2017-04-28 |
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| CN201711013421.8A Active CN108796967B (en) | 2017-04-28 | 2017-10-25 | Washing machine |
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| WO2020181986A1 (en) * | 2019-03-13 | 2020-09-17 | 青岛海尔滚筒洗衣机有限公司 | Drainage sealing device, and front-loading washing machine and control method therefor |
| CN111691145A (en) * | 2019-03-13 | 2020-09-22 | 青岛海尔滚筒洗衣机有限公司 | Drainage sealing device of drum washing machine and drum washing machine |
| WO2020228696A1 (en) * | 2019-05-14 | 2020-11-19 | 青岛海尔滚筒洗衣机有限公司 | Washing machine |
| CN112011945A (en) * | 2019-05-28 | 2020-12-01 | 青岛海尔滚筒洗衣机有限公司 | Washing machine |
| CN112095273A (en) * | 2019-05-28 | 2020-12-18 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine and control method thereof |
| CN113699736A (en) * | 2021-10-11 | 2021-11-26 | 珠海格力电器股份有限公司 | Drum washing machine without outer drum |
| CN113699734A (en) * | 2021-10-11 | 2021-11-26 | 珠海格力电器股份有限公司 | Drum washing machine without outer drum |
| CN113737470A (en) * | 2020-05-14 | 2021-12-03 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN113862968A (en) * | 2020-06-30 | 2021-12-31 | 无锡小天鹅电器有限公司 | Barrel subassembly and laundry equipment |
| CN114687155A (en) * | 2020-12-30 | 2022-07-01 | 青岛海尔洗衣机有限公司 | Drum washing machine |
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| WO2020181986A1 (en) * | 2019-03-13 | 2020-09-17 | 青岛海尔滚筒洗衣机有限公司 | Drainage sealing device, and front-loading washing machine and control method therefor |
| CN111691145A (en) * | 2019-03-13 | 2020-09-22 | 青岛海尔滚筒洗衣机有限公司 | Drainage sealing device of drum washing machine and drum washing machine |
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| CN113862968A (en) * | 2020-06-30 | 2021-12-31 | 无锡小天鹅电器有限公司 | Barrel subassembly and laundry equipment |
| CN113862968B (en) * | 2020-06-30 | 2023-12-12 | 无锡小天鹅电器有限公司 | Barrel assembly and laundry equipment |
| CN114687155A (en) * | 2020-12-30 | 2022-07-01 | 青岛海尔洗衣机有限公司 | Drum washing machine |
| CN114687155B (en) * | 2020-12-30 | 2023-12-26 | 青岛海尔洗衣机有限公司 | Drum washing machine |
| CN113699736A (en) * | 2021-10-11 | 2021-11-26 | 珠海格力电器股份有限公司 | Drum washing machine without outer drum |
| CN113699734A (en) * | 2021-10-11 | 2021-11-26 | 珠海格力电器股份有限公司 | Drum washing machine without outer drum |
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Effective date of registration: 20220726 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant before: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd. |
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