CN108796964A - A kind of washing machine - Google Patents
A kind of washing machine Download PDFInfo
- Publication number
- CN108796964A CN108796964A CN201711007991.6A CN201711007991A CN108796964A CN 108796964 A CN108796964 A CN 108796964A CN 201711007991 A CN201711007991 A CN 201711007991A CN 108796964 A CN108796964 A CN 108796964A
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- washing machine
- door closure
- discharge outlet
- drain valve
- 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
-
- 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
- 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
- D06F23/06—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 an inclined axis
- D06F23/065—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 an inclined 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
Abstract
The present invention relates to a kind of washing machine, door closure is installed on washing machine shell, the lower part of door closure and inner cylinder nozzle is mutually tightly connected, and shows the sealing of the inner cylinder lower part place of being filled with water to enable door closure be fastened on internal barrel cause for gossip；Certain interval is equipped between door closure upper end and inner cylinder nozzle, water inlet pipe is connected from inside gap and inner cylinder, to intake from door closure upper gap into inner cylinder；Inner cylinder is equipped with discharge outlet, and drain valve is equipped at discharge outlet；It is additionally provided on washing machine by inner cylinder rotating to fixed drainage position and fixed positioning lockable mechanism；Washing machine is equipped with the spool opener of opening drain valve after inner cylinder rotating to fixed drainage position, with opening drain valve is enabled in inner cylinder and being arranged outside washings in washing machine drainage, after inner cylinder rotating to fixed drainage position.By above-mentioned setting, the dual function that inner cylinder is provided simultaneously with rotation and is filled with water is realized；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 water inlet 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 inflow structure makes inner tank of washing machine by being connected inner cylinder lower seal, upper opening and with water inlet pipe
Tube port position lower seal, upper opening water inlet, to solve the problems, such as how nozzle seals water inlet during inner cylinder rotating；Meanwhile
Washing machine drainage structure of the present invention, by drain valve being arranged in the bottommost of inner cylinder and setting and row on washing machine
The corresponding valve plug opener of water valve, valve plug opener pushes drain valve valve after so that inner tank of washing machine is positioned to corresponding position
Plug is opened, and to solve the problems, such as to hold washings discharge in inner cylinder, and then is realized and is sealed to rotatable inner cylinder nozzle, washed
Intake in inner cylinder when clothing machine course of normal operation do not leak, washing machine drainage when inner cylinder in mesh of the washings through arranging outside drain valve
's；Meanwhile being combined into one the inner/outer tube of roller washing machine, 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 water inlet structure of washing machine is equipped with door closure, the lower part Xiang Mi of door closure and inner cylinder nozzle on washing machine shell
Envelope connection shows the sealing of the inner cylinder lower part place of being filled with water to enable door closure be fastened on internal barrel cause for gossip；It is set between door closure upper end and inner cylinder nozzle
There are certain interval, water inlet pipe to be connected from inside gap and inner cylinder, to intake from door closure upper gap into inner cylinder；Laundry casing
Inner cylinder is installed in vivo, inner cylinder is equipped with discharge outlet, drain valve is equipped at discharge outlet；It is additionally provided on washing machine by inner cylinder rotating
To fixed drainage position and fixed positioning lockable mechanism；Washing machine is equipped with the row of opening after inner cylinder rotating to fixed drainage position
The spool opener of water valve, with opening drain valve enables inner cylinder in washing machine drainage, after inner cylinder rotating to fixed drainage position
It is arranged outside middle washings.
Further, the upper end of door closure is equipped with rake, rake to inclined inclined-plane is constituted gradually downward inside inner cylinder,
It is connected from inside gap and inner cylinder at a distance of certain interval, water inlet pipe one end between rake and inner cylinder nozzle, water inlet pipe is another
End is connected with water inlet box for washing machine.
Further, the water inlet pipe be set between inner cylinder nozzle and washing machine shell, water inlet pipe upwardly extend and with laundry
The water inflowing box of machine enclosure interior is connected.
Further, the lowest point of rake is higher than internal barrel not less than 3/4ths height of door closure, the highest point of rake
Mouth upper end.
Further, the lower part peripheral wall on the inside of door closure be equipped with one section protrusion arc-shaped sealing ring, the sealing ring with it is interior
Cylinder the corresponding fitting of nozzle, with enable door closure be closed after sealing ring it is corresponding with inner cylinder nozzle be bonded and inner cylinder nozzle lower part is filled with water
Place's sealing.
Further, the sealing ring along door closure periphery be arranged and from door closure lower end extend upwardly at least door closure two/
At one height.
Further, corresponding with the inner cylinder opening fitting in the side of sealing ring setting, with after door closure is closed sealing ring with it is interior
Cylinder opening inner side wall phase palette enables interior bucket seal.
Further, inner cylinder nozzle is equipped with the circle mounting portion extended to external protrusion, and the inside of mounting portion is to outside inner cylinder
Horizontal buckling constitutes limit flanging, to guide sealing to slide into inner cylinder；Sealing fitting setting corresponding with mounting portion,
Make sealing sealing clamping corresponding with mounting portion, door closure is enabled mutually to be tightly connected with inner cylinder；Preferably, the end for limiting flanging is set
There is the chamfering of outward bending.
Further, the outer circumference diameter of sealing is more than the inner circumferential diameter of mounting portion, the outer circumference diameter less than mounting portion, so that
Sealing palette corresponding with mounting portion after door closure is closed.
Further, the sealing and the corresponding binding face of mounting portion are equipped at least sealing rubber pad together, caulking gum
Pad is mutually fixedly connected with sealing or mounting portion.
Further, the discharge outlet is set at inner cylinder lateral wall or front and back end periphery；Preferably, inner cylinder is set as one end
The conically shaped that diameter is small, one end diameter is big, the discharge outlet are set at the periphery of inner cylinder big opening end.
Further, the rear end of inner cylinder is made of inner cylinder bottom, and the peripheral part at inner cylinder bottom is equipped with the horizontal discharge outlet through setting,
Drain valve is equipped at discharge outlet；Drain valve includes the spool for covering discharge outlet, and spool is connected through limit spring with inner cylinder bottom, with
Spool is set to block discharge outlet from inside to outside under the action of limit spring.
Further, interior tube rear end is installed on inner cylinder support element, and inner cylinder support element hangs spring and/or shock-absorption support through damping
It is installed in washing machine shell；Spool opener is installed on inner cylinder support element.
Further, spool opener includes the stepper motor being installed on inner cylinder support element, the output end of stepper motor
The rotating wheel being fixedly and coaxially connected is installed, is hinged with connecting rod one end at the periphery of rotating wheel, the connecting rod other end passes through inner cylinder
Set limit hole is to the telescopic movement in drain valve direction on support element, with push spool into inner cylinder it is mobile open drain valve into
Row draining.
Further, the spool opener includes the electromagnet being installed on inner cylinder support element, the electromagnet with
The corresponding setting of drain valve makes drain valve when inner cylinder rotating to fixed drainage position be in coaxial line direction with electromagnet；Draining
Magnet is installed on the spool of valve or spool is integrally made of magnet, so that electromagnet provides electromagnetic repulsion force after being powered to spool,
It pushes spool to move opening drain valve to inner cylinder interior direction to be drained.
Further, catch basin is correspondingly provided with outside inner cylinder discharge outlet, the bottom of catch basin is connected with washing machine sewer pipe,
With the outer row from after blowdown stream collection outside inner cylinder discharge outlet.
Further, discharge outlet is in inner cylinder lowest point when inner cylinder is in fixed drainage position, and flow is to draining in inner cylinder
Flowing is converged at mouthful, the discharge outlet opened from drain valve flows outwardly.
Further, discharge outlet is set at the periphery of inner cylinder bottom, and discharge outlet is rotated to interior when inner cylinder is in fixed drainage position
Immediately below cylinder axis；Catch basin includes the groove below discharge outlet, the rear wall of groove is extending vertically into upwards on rear side of discharge outlet,
And it is dropped down onto in catch basin at a distance of a determining deviation with guiding discharge outlet outflow water to flow down with discharge outlet.
Further, the catch basin is installed on the inner cylinder support element of washing machine or is integrally formed with inner cylinder support element, valve
Core opener is installed on catch basin.
Washing machine of the present invention is compared with the washing machine of the prior art has following advantageous effect：
By the way that inner cylinder lower seal, upper opening to be arranged, so that water inlet is between door closure upper end and inner cylinder nozzle
Opening flows into inner cylinder；Simultaneously as height of water level can be far below inner cylinder mid-height in inner cylinder so that the water inlet inside inner cylinder
Inner cylinder is will not flow out under being acted at sealing between cover lower part and inner cylinder nozzle, nozzle is close during realizing inner cylinder rotating
Envelope, will not overflow water purpose, achieved the purpose that inner cylinder rotating and the washing machine of double effects of being filled with water normally intake；Meanwhile
So that can be not required to be set with outer barrel again outside inner cylinder, the volume of inner cylinder is increased, the washing capacity of washing machine is improved.
Pass through above-mentioned setting so that drain valve is under washing machine normal condition in closed state, in washing machine drainage
Drain valve is in the open state by positioning lockable mechanism and valve plug opener collective effect so that inner cylinder when inner cylinder normally rotates
In be filled with water and will not be flowed out from discharge outlet, and then drain valve opens inner cylinder when realizing inner cylinder sealing, draining during inner cylinder rotating
In be filled with water the normal outer effect arranged, achieved the purpose that the washing machine proper drainage of inner cylinder rotating and the double effects that are filled with water；Meanwhile
So that can be not required to be set with outer barrel again outside inner cylinder, the volume of inner cylinder is increased, the washing capacity of washing machine is improved.
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 non-locking status architecture schematic diagram of inner cylinder of washing machine in the embodiment of the present invention；
Fig. 3 is the inner cylinder locking status architecture schematic diagram of washing machine in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of drain valve closed state in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram that the valve opening state is drained 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, 18, sealing ring, 19, mounting portion, 20, limit flanging, 21, rake, 22, protrusion, 23, row
The mouth of a river, 24, drain valve, 25, spool, 26, limit spring, 27, rotating wheel, 28, connecting rod, 29, limit hole, 30, catch basin, 31,
Drainpipe, 44, locking pin, 45, locking slot, 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 Fig. 1 to 5 it is any shown in, a kind of washing machine is described in the embodiment of the present invention, washing machine includes shell 2, shell 2
Interior to be 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 opening setting
Inner 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
The only 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
Launch the purpose of clothing after 4 closure rear enclosed inner cylinder nozzles 101, opening door closure 4 into inner cylinder 1 from inner cylinder nozzle 101.Inner cylinder 1
Rear 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, interior
1 front end nozzle direction of cylinder is bent the upper and lower ends of cylinder support element 3 respectively inwards, and bending part at least extends to 1 middle part of inner cylinder, up and down
Bending 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 that must be 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 intake into inner tank of washing machine in the present embodiment, and realize in the washing machine course of work at inner cylinder nozzle 101
Sealing, be arranged as follows：
As shown in Figure 1, a kind of water inlet structure of washing machine, door closure 4, door closure 4 and internal barrel are installed on washing machine shell 2
The lower part of mouth 101 is mutually tightly connected, and the sealing of the 1 lower part place of being filled with water of inner cylinder is realized to enable door closure 4 be fastened on inner cylinder nozzle 101；Door closure 4
Certain interval is equipped between upper end and inner cylinder nozzle 101, water inlet pipe 17 is connected from inside gap and inner cylinder 1, with from door closure 4
Portion gap intakes into inner cylinder 1.
By the way that inner cylinder lower seal, upper opening to be arranged, so that water inlet is between door closure upper end and inner cylinder nozzle
Opening flows into inner cylinder；Simultaneously as height of water level can be far below inner cylinder mid-height in inner cylinder so that the water inlet inside inner cylinder
Inner cylinder is will not flow out under being acted at sealing between cover lower part and inner cylinder nozzle, nozzle is close during realizing inner cylinder rotating
Envelope, will not overflow water purpose, achieved the purpose that inner cylinder rotating and the washing machine of double effects of being filled with water normally intake；Meanwhile
So that can be not required to be set with outer barrel again outside inner cylinder, the volume of inner cylinder is increased, the washing capacity of washing machine is improved.
In the present embodiment, the upper end of door closure 4 is equipped with rake 21, and rake 21 to tilting inside inner cylinder 1 gradually downward
Inclined-plane constitute, at a distance of certain interval between rake 21 and inner cylinder nozzle 101,17 one end of water inlet pipe is from gap and inner cylinder 1
Portion is connected, and 17 other end of water inlet pipe is connected with water inlet box for washing machine, so that washing machine inflow water is originated from water inlet pipe, through inner cylinder
Nozzle is flowed into door closure upper gap in inner cylinder, realizes the purpose intake into inner cylinder.
In the present embodiment, not less than 3/4ths four height of door closure, the highest point of rake 21 is high for the lowest point of rake 21
In 101 upper end of inner cylinder nozzle, to reduce the clearance distance between inner cylinder nozzle 101 and door closure 4, and then flow in inner cylinder 1 is reduced
Sputter the probability of outflow.Meanwhile the highest point of rake 21 is set to 101 outside of inner tank of washing machine nozzle, to be revolved in inner cylinder 1
Turn over be filled with water in journey, inner cylinder 1 generation sputtering when, sputtering flow by inner cylinder nozzle 101 and protrusion setting rake 21 guide, enable
Sputtering flow will not flow to outside inner cylinder 1 and can pass back into inner tank of washing machine 1, avoid inner cylinder in the washing machine course of work
The occurrence of middle flow sputtering outflow.
In the present embodiment, the water inlet pipe 17 is set between inner cylinder nozzle 101 and washing machine shell 2, and water inlet pipe 17 is upward
Extend and is connected with the water inflowing box inside washing machine shell 2.To so that it is not produced between water inlet pipe during door closure opening and closing
Life interferes, and enables water inlet pipe not to be opened and closed with door closure and generate movement, avoids water inlet pipe and be clamped and intake unsmooth by door closure
The occurrence of.
In the present embodiment, the lower part peripheral wall of 4 inside of door closure is equipped with the arc-shaped sealing ring 18 of one section of protrusion, the sealing
Enclose 18 fittings corresponding with inner cylinder nozzle 101, with enable door closure 4 be closed after sealing ring 18 it is corresponding with inner cylinder nozzle 101 be bonded simultaneously
The 101 lower part place of being filled with water of inner cylinder nozzle is sealed.
In the present embodiment, the sealing ring 18 is arranged along door closure periphery and extends upwardly at least door closure from 4 lower end of door closure
At 4 half height, so that sealing ring 18 covers the lower part that door closure 4 is interlocked with inner cylinder nozzle 101, internal barrel is realized
It is totally sealed off at mouthful, below water inlet height of water level, avoids the occurrence of that flow is flowed out from nozzle in inner cylinder.
In the present embodiment, inner cylinder nozzle 101 is made of cyclic annular plank, and the inner circumferential of cyclic annular plank is equipped with convex to 4 direction of door closure
The circle die mould gone out, die mould constitute the plane with 1 axis perpendicular of inner cylinder, and the plane is mounting portion 19；The sealing ring 18
Fitting setting corresponding with mounting portion 19, keeps sealing ring 18 corresponding with mounting portion 19 in sealing contact, enables door closure 4 and 1 phase of inner cylinder
Sealing clamping；Preferably, the inside of mounting portion 19 is bent to 1 outer horizontal of inner cylinder constitutes limit flanging 20, to guide sealing ring
18 slide into inner cylinder 1；It is further preferred that the end of limit flanging 20 is equipped with the chamfering of outward bending.
In the present embodiment, the outer circumference diameter of sealing ring 18 is more than the inner circumferential diameter, outer less than mounting portion 19 of mounting portion 19
All diameters, so that the palette corresponding with mounting portion 19 of sealing ring 18 after door closure closure.
Since roller washing machine is in washing process, water inlet only soaks clothing, therefore roller washing machine
The case where inflow is general less, there is no water inlet water levels more than in the middle part of inner cylinder；Therefore, in the present embodiment, only under door closure 4
Sealing ring 18 is arranged in portion so that the inner cylinder lower part for having washing water inlet is sealed processing, has just reached and has been carried out to inner cylinder nozzle
Encapsulation process, the purpose for avoiding feed water flow artificial situation in inner tank of washing machine from occurring, and then realize inner tank of washing machine and have and be filled with water
With the dual function of rotation.
Simultaneously as inner cylinder nozzle and sealing ring are only in sealing contact so that inner cylinder can be rotated relative to door closure, and rotated
Lower part between door closure and inner cylinder nozzle is sealed processing by the sealing ring that flexible material is constituted in the process, to realize laundry
The purpose that inner cylinder tube port position carries out dynamic sealing, prevents leak in the machine course of work；In addition, due to inner cylinder tube port position by sealing ring into
Row encapsulation process so that the purpose that inner cylinder has been provided simultaneously with rotation and has been filled with water avoids the scheme for being arranged outer barrel outside inner cylinder again,
Realize the purpose for increasing inner cylinder volume and then improving washing of drum type washing machine capacity.
In the present embodiment, at least caulking gum together is equipped between the sealing ring 18 and the corresponding binding face of mounting portion 19
Pad, sealing rubber pad are fixedly connected with sealing ring 18 or 19 phase of mounting portion；Preferably, sealing ring 18 is elastically-deformable by that can generate
Rubber material is constituted.It is between the two to increase by the way that at least sealing rubber pad together is arranged between sealing ring and mounting portion
Contact area makes the leakproofness between the two contact surface improve, and then enhances the sealing effect of inner cylinder tube port position.
Embodiment two
In order to be arranged outside water inlet in inner tank of washing machine in the embodiment of the present invention, and realize that inner cylinder is close in the washing machine course of work
Envelope, which is filled with water, carries out Normal Wash, is arranged as follows：
As shown in Figures 1 to 5, a kind of discharge structure of washing machine, is equipped with inner cylinder 1 in washing machine shell 2, on inner cylinder 1
Equipped with discharge outlet 23, the drain valve 24 in normally off is installed at discharge outlet 23；Washing machine is equipped with the rotation of inner cylinder 1 extremely
Fixed drainage position and fixed positioning lockable mechanism；Washing machine is equipped with the row of opening after inner cylinder 1 is rotated to fixed drainage position
The spool opener of water valve 24, with opening is arranged when washing machine is in hull-borne, after the rotation of inner cylinder 1 to fixed drainage position
Water valve 24 is enabled in inner cylinder and being arranged outside washings.
It is in course of normal operation in washing machine, drain valve is closed, and discharge outlet is closed, and water will not in inner cylinder
It is flowed out from discharge outlet；When washing machine is in hull-borne, inner tank of washing machine is rotated under the action of positioning lockable mechanism to solid
Determine drainage position, the spool opener on washing machine is opened, and drain valve valve plug is pushed to open, and discharge outlet is in the open state,
Water can be flowed out from discharge outlet in inner cylinder.
Pass through above-mentioned setting so that drain valve is under washing machine normal condition in closed state, in washing machine drainage
Drain valve is in the open state by positioning lockable mechanism and valve plug opener collective effect so that inner cylinder when inner cylinder normally rotates
In be filled with water and will not be flowed out from discharge outlet, and then drain valve opens inner cylinder when realizing inner cylinder sealing, draining during inner cylinder rotating
In be filled with water the normal outer effect arranged, achieved the purpose that the washing machine proper drainage of inner cylinder rotating and the double effects that are filled with water；Meanwhile
So that can be not required to be set with outer barrel again outside inner cylinder, the volume of inner cylinder is increased, the washing capacity of washing machine is improved.
In the present embodiment, the discharge outlet 23 is set at 1 lateral wall of inner cylinder or front and back end periphery；Preferably, inner cylinder 1 is set
It is set to the conically shaped that one end diameter is small, one end diameter is big, the discharge outlet 23 is set at the periphery of 1 big opening end of inner cylinder.Pass through
Discharge outlet is set to the big opening end of taper inner cylinder, so that the flow in inner cylinder realizes interior to convergence flowing at discharge outlet
The purpose that flow is all arranged from outside discharge outlet in cylinder.
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 expanded from inner cylinder opening 101 to 102 direction of inner cylinder bottom,
The peripheral part at inner cylinder bottom 102 is equipped with the horizontal discharge outlet 23 through setting, and drain valve 24 is equipped at discharge outlet 23；Drain valve 24 wraps
The spool 25 of covering discharge outlet 23 is included, spool 25 is connected through limit spring 26 with inner cylinder bottom 102, so that spool 25 is in limit bullet
Discharge outlet 23 is blocked under the action of spring 26 from inside to outside.By the way that spool is connected through limit spring with inner cylinder bottom, so that limit
Position spring provides spool the elastic pulling force of one phase inner cylinder outside direction, enables spool corresponding with inner cylinder bottom tight under the effect of elasticity
Closely connected conjunction so that the purpose that spool blocks discharge outlet, realizes discharge outlet sealing.
In the present embodiment, the discharge outlet 23 on inner cylinder 1 is set as the bellmouth gradually widened from inside to outside, bellmouth it is small
Mouth end seal closes setting, the side wall of bellmouth is equipped with through-hole will be connected inside and outside inner cylinder 1, and spool 25 is that a covering bellmouth is big
The plate construction at mouthful end is equipped with the limit spring 26 extended along axis in bellmouth, and one end of limit spring 26 and bellmouth are small
The sealing at mouth end is connected, the other end is connected with spool 25, and limit spring 26 is in tensioning state to apply to spool 25
To the thrust of 1 outside direction of inner cylinder, spool 25 is made to block discharge outlet 24.
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；Spool opener is installed on inner cylinder support element 3.
In the present embodiment, discharge outlet 23 is in 1 lowest point of inner cylinder when inner cylinder 1 is in fixed drainage position, flow in inner cylinder 1
To convergence flowing at discharge outlet 23, the discharge outlet 23 opened from drain valve 24 flows outwardly；The spool opener installation
It is oppositely arranged in side of the inner cylinder support element 3 far from inner cylinder 1, and with 1 periphery of inner cylinder, inner cylinder 1 is arranged when being in fixed drainage position
The mouth of a river 23 coaxial arrangement corresponding with the connecting rod 28 of spool opener, so that connecting rod 28 is pushed away in stepper motor, rotating wheel 27
It is dynamic lower to generate axial stretching, and push that the spool 25 of drain valve 24 is mobile to 1 internal direction of inner cylinder, opens discharge outlet 23.
As shown in Figure 4 and Figure 5, in the present embodiment, spool opener includes the stepping electricity being installed on inner cylinder support element 3
Machine, the output end of stepper motor are equipped with the rotating wheel 27 being fixedly and coaxially connected, at the periphery of rotating wheel 27 with 28 one end of connecting rod
Be hinged, 28 other end of connecting rod pass through inner cylinder support element 3 on set limit hole to the telescopic movement in 23 direction of drain valve, to push away
The mobile drain valve 24 of opening into inner cylinder 1 of movable valve plug 25 is drained.
In the present embodiment, catch basin 30, the bottom of catch basin 30 and washing machine are correspondingly provided with outside the discharge outlet 23 of inner cylinder 1
Drainpipe 31 is connected, with to the outer row from after the collection of the 23 outer blowdown stream of discharge outlet of inner cylinder 1.
In the present embodiment, discharge outlet 23 is set at 102 periphery of inner cylinder bottom, and inner cylinder 1 drains when being in fixed drainage position
Immediately below 23 rotation to 1 axis of inner cylinder of mouth；Catch basin 30 includes the groove that 23 lower section of discharge outlet is correspondingly arranged, the rear wall of groove
It is extending vertically into 23 rear side of discharge outlet upwards and with discharge outlet 23 at a distance of a determining deviation, to guide 23 outflow water of discharge outlet to flow down
It drops down onto in catch basin 30, avoids being sputtered onto outside washing machine from the horizontally disposed discharge outlet draining flow that channelling goes out backward.Meanwhile
The front side wall of catch basin 30 fits between 1 lower part of inner tank of washing machine or gap is at a distance from the limit is small, to ensure catch basin
Water will not sputter from front end and then avoid the generation of inner cylinder draining flooded conditions in 30.
In the present embodiment, the catch basin 30 be installed on the inner cylinder support element 3 of washing machine or with inner cylinder support element 3 one
Body formed, spool opener is installed on catch basin 30.
In the present embodiment, positioning lockable mechanism can be that existing any controllable inner tank of washing machine is rotated to fixed draining position
It sets and fixed mechanism, such as：The driving motor of inner cylinder rotating is driven to be equipped with corresponding control program, to control inner cylinder rotating to admittedly
Determine drainage position and locking, inner cylinder is enabled no longer to rotate.Positioning lockable mechanism can also be arranged as follows：Such as Fig. 2 and Fig. 3 institutes
Show, the lock groove 34 being recessed inwardly is set on the side wall of inner cylinder 1, setting corresponding with locking slot 34 is installed on washing machine
Locking pin 41；The locking pin 41 being installed on washing machine shell 2 or inner cylinder support element 3 along inner cylinder radial expansion；Such as Fig. 2
Shown, when under driving device acts on to contract, locking pin 41 is separated locking pin 41 with locking slot 42, and inner cylinder 1 freely revolves
Turn；As shown in figure 3, when locking pin 41 pops up outward under driving device effect, locking pin 41 stretches into the locking slot 42 on inner cylinder 1
In, inner cylinder 1 no longer rotates, and inner cylinder 1 is made to be in fixed drainage position, and discharge outlet 23 is enabled to be in corresponding with spool opener
At position.
If Fig. 4 is European, in washing machine normal washing course, drain valve is closed, and inner cylinder normally rotates, and being filled with water in inner cylinder will not
From discharge outlet outflow, Normal Wash is carried out to clothing；As shown in figure 5, in draining process of washing machine, inner cylinder rotating is drained to fixed
Position, stepper motor push rotating wheel rotation, rotating wheel that connecting rod is driven to be moved to inner cylinder direction, and interlinking lever end pushes relative position
To moving inside inner cylinder, valve plug overcomes spring tension to be pushed to open discharge outlet the drain valve valve plug at place, and water is from opening in inner cylinder
Discharge outlet flows out, and outflow water is flowed through after catch basin is collected and drained into outside washing machine from outside drainpipe, is achieved that in inner cylinder and is filled with water
The purpose of outer row.
Embodiment three
The difference between the present embodiment and the second embodiment lies in that：The spool opener includes being installed on inner cylinder support element 3
On electromagnet, electromagnet setting corresponding with drain valve 23, drain valve 23 when making the rotation of inner cylinder 1 to fixed drainage position
It is in coaxial line direction with electromagnet；Magnet is installed on the spool 25 of drain valve 23 or spool is integrally made of magnet, so that
Electromagnet be powered after to spool 25 provide electromagnetic repulsion force, push spool 25 to 1 interior direction of inner cylinder move open drain valve 23 into
Row draining.
In washing machine normal washing course, drain valve is closed, and inner cylinder normally rotates, and being filled with water in inner cylinder will not be from discharge outlet stream
Go out, Normal Wash is carried out to clothing；In draining process of washing machine, inner cylinder rotating to fixed drainage position, electromagnet is powered, electromagnetism
Iron provides a repulsion to spool, so that spool overcomes spring force to be moved to inner cylinder internal direction under repulsion effect, makes interior
Cylinder discharge outlet is opened, and water from begins to rehearse mouth of a river outflow in inner cylinder, and outflow water is flowed through to drain into from outside drainpipe after catch basin is collected and be washed
Outside clothing machine, the purpose for the outer row that is filled with water in same achievable inner cylinder.
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, the lower part of door closure and inner cylinder nozzle mutually seals on washing machine shell
Connection shows the sealing of the inner cylinder lower part place of being filled with water to enable door closure be fastened on internal barrel cause for gossip；It is equipped between door closure upper end and inner cylinder nozzle
Certain interval, water inlet pipe are connected from inside gap and inner cylinder, to intake from door closure upper gap into inner cylinder；Inner cylinder is equipped with
Discharge outlet is equipped with drain valve at discharge outlet；It is additionally provided on washing machine by inner cylinder rotating to fixed drainage position and fixed fixed
Position lockable mechanism；Washing machine is equipped with the spool opener that drain valve is opened after inner cylinder rotating to fixed drainage position, with
Drain valve is opened when washing machine drainage, after inner cylinder rotating to fixed drainage position enables washings in inner cylinder arrange outside.
2. a kind of washing machine according to claim 1, which is characterized in that the upper end of door closure be equipped with rake, rake by
Inclined inclined-plane is constituted gradually downward inside to inner cylinder, at a distance of certain interval, water inlet pipe one end between rake and inner cylinder nozzle
It is connected from inside gap and inner cylinder, the water inlet pipe other end is connected with water inlet box for washing machine.
3. a kind of washing machine according to claim 2, which is characterized in that the water inlet pipe is set to inner cylinder nozzle and washing machine
Between shell, water inlet pipe upwardly extends and is connected with the water inflowing box inside washing machine shell；Preferably, the lowest point of rake
Not less than 3/4ths height of door closure, the highest point of rake is higher than inner cylinder nozzle upper end.
4. a kind of washing machine according to any one of claims 1 to 3, which is characterized in that set on the lower part peripheral wall on the inside of door closure
There are the arc-shaped sealing ring of one section of protrusion, sealing ring fitting corresponding with inner cylinder nozzle, to enable sealing ring after door closure closure
Fitting corresponding with inner cylinder nozzle simultaneously seals the inner cylinder nozzle lower part place of being filled with water；Preferably, the sealing ring is set along door closure periphery
It sets and is extended upwardly at least door closure half height from door closure lower end.
5. a kind of washing machine according to claim 4, which is characterized in that the side of sealing ring patch corresponding with inner cylinder opening
Close setting, with after door closure is closed sealing ring enable interior bucket seal with inner cylinder opening inner side wall phase palette.
6. a kind of washing machine according to any one of claims 1 to 5, which is characterized in that the discharge outlet is set to outside inner cylinder
At side wall or front and back end periphery；Preferably, inner cylinder is set as the conically shaped that one end diameter is small, one end diameter is big, the discharge outlet
It is set at the periphery of inner cylinder big opening end.
7. a kind of washing machine according to claim 6, which is characterized in that the rear end of inner cylinder is made of inner cylinder bottom, inner cylinder bottom
Peripheral part be equipped with the horizontal discharge outlet through setting, be equipped with drain valve at discharge outlet；Drain valve includes the valve for covering discharge outlet
Core, spool is connected through limit spring with inner cylinder bottom, so that spool blocks discharge outlet from inside to outside under the action of limit spring.
8. a kind of washing machine according to claim 7, which is characterized in that interior tube rear end is installed on inner cylinder support element, interior
Cylinder support element hangs spring through damping and/or shock-absorption support is installed in washing machine shell；Spool opener is installed on inner cylinder branch
In support member；Spool opener includes the stepper motor being installed on inner cylinder support element, and the output end of stepper motor is equipped with together
The rotating wheel that axis is fixedly connected is hinged with connecting rod one end at the periphery of rotating wheel, and the connecting rod other end passes through on inner cylinder support element
Set limit hole is to the telescopic movement in drain valve direction, to push spool mobile drain valve of opening into inner cylinder to be drained.
9. a kind of washing machine according to claim 7, which is characterized in that interior tube rear end is installed on inner cylinder support element, interior
Cylinder support element hangs spring through damping and/or shock-absorption support is installed in washing machine shell；Spool opener is installed on inner cylinder branch
In support member；The spool opener includes the electromagnet being installed on inner cylinder support element, the electromagnet and drain valve phase
It is correspondingly arranged, drain valve when inner cylinder rotating to fixed drainage position is made to be in coaxial line direction with electromagnet；The spool of drain valve
On magnet or spool are installed integrally are made of magnet so that electromagnet provides electromagnetic repulsion force after being powered to spool, push spool
Opening drain valve is moved to inner cylinder interior direction to be drained.
10. a kind of washing machine according to any one of claims 1 to 9, which is characterized in that be correspondingly provided with outside inner cylinder discharge outlet
The bottom of catch basin, catch basin is connected with washing machine sewer pipe, with the outer row from after blowdown stream collection outside inner cylinder discharge outlet；It is preferred that
, discharge outlet is in inner cylinder lowest point when inner cylinder is in fixed drainage position, and flow is flowed to convergence at discharge outlet in inner cylinder,
The discharge outlet opened from drain valve flows outwardly.
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| CN201710295655 | 2017-04-28 | ||
| CN201710295655X | 2017-04-28 |
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| CN108796964B CN108796964B (en) | 2022-04-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020078365A1 (en) * | 2018-10-17 | 2020-04-23 | 青岛海尔洗衣机有限公司 | Washing machine drainage device, washing machine, and control method thereof |
| WO2020182015A1 (en) * | 2019-03-13 | 2020-09-17 | 青岛海尔滚筒洗衣机有限公司 | Drainage sealing device of a drum washing machine and drum washing machine |
| 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 |
| CN112430983A (en) * | 2019-08-20 | 2021-03-02 | 青岛海尔滚筒洗衣机有限公司 | Positioning device and washing machine |
| CN112663266A (en) * | 2020-12-15 | 2021-04-16 | 珠海格力电器股份有限公司 | Single-drum washing drum assembly and drum washing machine |
| CN113026301A (en) * | 2019-12-24 | 2021-06-25 | 青岛海尔滚筒洗衣机有限公司 | Washing machine |
| CN113026302A (en) * | 2019-12-24 | 2021-06-25 | 青岛海尔滚筒洗衣机有限公司 | Washing machine |
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| WO2020078365A1 (en) * | 2018-10-17 | 2020-04-23 | 青岛海尔洗衣机有限公司 | Washing machine drainage device, washing machine, and control method thereof |
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| CN113026301B (en) * | 2019-12-24 | 2022-12-27 | 青岛海尔洗涤电器有限公司 | Washing machine |
| CN112663266A (en) * | 2020-12-15 | 2021-04-16 | 珠海格力电器股份有限公司 | Single-drum washing drum assembly and drum washing machine |
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Effective date of registration: 20220323 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 intelligent technology R & D Co., Ltd. |
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