CN107904854A - Washing machine and its sealed valve for drainage and draining sealing mechanism - Google Patents
Washing machine and its sealed valve for drainage and draining sealing mechanism Download PDFInfo
- Publication number
- CN107904854A CN107904854A CN201711116962.3A CN201711116962A CN107904854A CN 107904854 A CN107904854 A CN 107904854A CN 201711116962 A CN201711116962 A CN 201711116962A CN 107904854 A CN107904854 A CN 107904854A
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- Prior art keywords
- valve
- washing machine
- elastic component
- sealing
- valve plug
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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
- D06F23/04—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 vertical axis
-
- 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
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
-
- 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
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a kind of washing machine and its sealed valve for drainage and draining sealing mechanism, the sealed valve for drainage includes：Valve body；Valve plug is sealed, at least a portion of the sealing valve plug is scalable relative to the valve body；First elastic component, first elastic component are connected with described at least a portion of the sealing valve plug and the valve body respectively, and first elastic component provides the thrust for making described at least a portion of the sealing valve plug be stretched out relative to the valve body；Second elastic component, second elastic component are connected with described at least a portion of the sealing valve plug, and second elastic component is used to transmit the pulling force for making described at least a portion of the sealing valve plug retract relative to the valve body.Sealed valve for drainage for washing machine according to embodiments of the present invention has the advantages that simple in structure, stable transmission, sealed reliable.
Description
Technical field
The present invention relates to electric appliance manufacturing technology field, in particular to a kind of sealed valve for drainage, tool for washing machine
Have the sealed valve for drainage for washing machine is used for washing machine for the draining sealing mechanism of washing machine and with described in
The washing machine of draining sealing mechanism.
Background technology
The washing machine of such as impeller-type, has multiple dewatering holes on the perisporium of dehydration barrel, is connected between dehydration barrel and steel ladle,
Dehydration barrel is clothing storage area, and for the washing of clothing, this part water being full of between dehydration barrel and steel ladle side wall is not involved in
Washing, the water for really participating in washing are parts in dehydration barrel, this make it that water resource waste is huge, in addition, dehydration barrel and being filled with water
Excessive water can also reduce the concentration of detergent between bucket, influence washing effect.In addition, in washing process, dehydration barrel is easy
There is transfer phenomenon, cause seal failure.
For this reason, proposed in correlation technique for limiting the rotating blocking mechanism of dehydration barrel, specifically, at dehydration barrel bottom
Portion sets locking hole, and is cooperated using telescopic locking rod and locking hole, and locking rod is matched somebody with somebody when stretching out with locking hole bumps
Close, dehydration barrel locking, locking rod deviates from locking hole, dehydration barrel contact locking when retracting.
Wherein, when dehydration barrel is locked, the discharge outlet of dehydration barrel is closed using draining sealing structure, and when dehydration barrel turns
When dynamic, draining sealing structure opens the discharge outlet of dehydration barrel.The draining sealing structure uses the structure of cam link and valve rod
Realize the function of opening and closing discharge outlet, it is not only complicated, but also due to the complexity of drive mechanism, will to fit precision
Ask higher, the stability of transmission is poor, sealing effect is unreliable.
The content of the invention
It is contemplated that at least solve one of technical problem existing in the prior art.For this reason, the present invention proposes a kind of use
In the sealed valve for drainage of washing machine, which has simple in structure, stable transmission, sealed reliable etc.
Advantage.
The present invention also proposes that a kind of draining for washing machine with the sealed valve for drainage for washing machine seals
Mechanism.
The present invention also proposes a kind of washing machine with the draining sealing mechanism for washing machine.
Embodiment according to the first aspect of the invention proposes a kind of sealed valve for drainage for washing machine, described to be used to wash
The sealed valve for drainage of clothing machine includes：Valve body；Valve plug is sealed, at least a portion of the sealing valve plug can be stretched relative to the valve body
Contracting；First elastic component, first elastic component are connected with described at least a portion of the sealing valve plug and the valve body respectively,
First elastic component provides the thrust for making described at least a portion of the sealing valve plug be stretched out relative to the valve body；Second
Elastic component, second elastic component are connected with described at least a portion of the sealing valve plug, and second elastic component is used to pass
Pass the pulling force for making described at least a portion of the sealing valve plug retract relative to the valve body.
Sealed valve for drainage for washing machine according to embodiments of the present invention has simple in structure, stable transmission, sealing can
By the advantages that.
Some specific embodiments according to the present invention, the sealed valve for drainage for washing machine further include：Valve pipe, it is described
Valve pipe is movably assemblied in the valve body and is connected with described at least a portion of the sealing valve plug, first elastic component
It is connected with second elastic component by the valve pipe with described at least a portion of the sealing valve plug.
Further, the valve body is equipped with through hole, the valve pipe relative to the valve body movably with the through hole
Coordinate.
Further, the valve body is equipped with the guiding rib set around the through hole and the valve pipe.
Further, the valve pipe has bonnet, and described at least a portion of the sealing valve plug is equipped with card slot, the valve
Cap is fastened in the card slot.
Further, the valve pipe is equipped with catching step, and first elastic component is the bullet being set on the valve pipe
Spring, one end of first elastic component is only against on the valve body and the other end is only against on the catching step.
Further, second elastic component is the spring being located in the valve pipe, the neighbouring institute of second elastic component
The one end for stating sealing valve plug is configured with stopper section of the overall diameter more than the remainder of second elastic component, the valve Guan Shangshe
There is backstop groove, the stopper section coordinates in the backstop groove and backstop is on the bottom wall of the backstop groove.
Some specific embodiments according to the present invention, the sealed valve for drainage for washing machine further include：Pulling buckle, it is described
Pulling buckle is arranged on outside the valve body, and one end of the remote sealing valve plug of second elastic component is connected with the pulling buckle.
Further, one end of the remote sealing valve plug of second elastic component is configured with hook, in the pulling buckle
Limiting slot is equipped with equipped with drop in beam and the drop in beam, it is described to be hooked on the drop in beam and in the limiting slot.
Some specific examples according to the present invention, at least one of outer surface of the sealing valve plug are equipped with along institute
State the sealing ring of the circumferentially extending of sealing valve plug.
Some specific examples according to the present invention, the perisporium of the sealing valve plug have ripple struction.
Embodiment according to the second aspect of the invention proposes a kind of draining sealing mechanism for washing machine, described to be used for
The draining sealing structure of washing machine includes：The draining for washing machine described in embodiment according to the second aspect of the invention is close
Seal valve；Bracing wire, one end of the bracing wire are connected with second elastic component；Driving device, the driving device and the bracing wire
The other end be connected.
Draining sealing mechanism for washing machine according to embodiments of the present invention, by using first party according to the present invention
The sealed valve for drainage for washing machine described in the embodiment in face, has the advantages that simple in structure, stable transmission, sealed reliable.
Embodiment according to the third aspect of the invention we proposes a kind of washing machine, and the washing machine includes：Steel ladle；Dehydration
Bucket, the dehydration barrel are arranged in the steel ladle, and the dehydration barrel is equipped with discharge outlet；Implementation according to the second aspect of the invention
Example described in the draining sealing mechanism for washing machine, the valve body be installed on the steel ladle and it is described seal valve plug it is described
At least a portion and the discharge outlet position correspondence；Wherein, when the driving device tenses the bracing wire, second elastic component
The pulling force retracted relative to the valve body of described at least a portion that makes the sealing valve plug is transmitted so that the valve plug that seals
Described at least a portion opens the discharge outlet；When the driving device discharges the bracing wire, the sealing valve plug it is described extremely
A few part is stretched out under the thrust of first elastic component relative to the valve body so that described in the sealing valve plug at least
A part closes the discharge outlet.
Washing machine according to embodiments of the present invention, by using the use described in embodiment according to the second aspect of the invention
In the draining sealing mechanism of washing machine, have the advantages that simple in structure, draining and sealing performance are reliable.
Some specific embodiments according to the present invention, the steel ladle are equipped with mounting hole, and the valve body is filled with water positioned at described
Outside the bucket and edge for sealing valve plug is pressed on the outer surface of the steel ladle by the valve body, described to seal the described of valve plug
At least a portion stretches into the steel ladle by the mounting hole.
Some specific embodiments according to the present invention, the discharge outlet are located at the side wall of the dehydration barrel, the valve body peace
Side wall loaded on the steel ladle.
Further, the dehydration barrel includes bucket circle and is located at institute arranged on the bucket bottom of the bucket circle bottom, the discharge outlet
State the side wall of bucket circle or the side wall at the bucket bottom.
Some specific examples according to the present invention, the valve body are equipped with the first limit shaft, and the steel ladle, which is equipped with, is located at institute
The second limit shaft below the first limit shaft is stated, the bracing wire is around in first limit shaft and second limit shaft.
Some specific embodiments according to the present invention, the washing machine further include：Stopping the shape of the dehydration barrel rotation
Changeable blocking mechanism, the blocking mechanism are installed on described be filled with water between state and the state for allowing the dehydration barrel rotation
Bucket.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the sectional view of washing machine according to embodiments of the present invention.
Fig. 2 is the sectional view of the draining sealing mechanism for washing machine according to embodiments of the present invention.
Fig. 3 is the explosive view of the sealed valve for drainage for washing machine according to embodiments of the present invention.
Fig. 4 is the sectional view of washing machine in accordance with another embodiment of the present invention.
Fig. 5 is the sectional view of the draining sealing mechanism in accordance with another embodiment of the present invention for washing machine.
Fig. 6 is the explosive view of the sealed valve for drainage in accordance with another embodiment of the present invention for washing machine.
Reference numeral：
Washing machine 1,
Steel ladle 10, dehydration barrel 20, discharge outlet 21, bucket circle 22, bucket bottom 23, the first limit shaft 24, the second limit shaft 25, row
Watertight sealing mechanism 30, sealed valve for drainage 31, bracing wire 32, driving device 33,
Valve body 100, through hole 110, guiding rib 120,
Seal valve plug 200, card slot 210, sealing ring 220, ripple struction 230,
First elastic component 300,
Second elastic component 400, stopper section 410, hook 420,
Valve pipe 500, bonnet 510, catching step 520, backstop groove 530,
Pulling buckle 600, drop in beam 610, limiting slot 620.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " on ", " under ", " top ", " bottom " " interior ", " outer ", " axis
To ", the orientation of the instruction such as " circumferential direction " or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of and retouch
State the present invention and simplify description, rather than indicate or imply that signified device or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, define " first ", the feature of " second "
It can express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Below with reference to the accompanying drawings washing machine 1 according to embodiments of the present invention is described.
As shown in figs 1 to 6, it is close to include steel ladle 10, dehydration barrel 20 and draining with washing machine 1 according to embodiments of the present invention
Sealing mechanism 30.
Wherein, draining sealing mechanism 30 includes sealed valve for drainage 31, bracing wire 32 and driving device 33.
Sealed valve for drainage 31 according to embodiments of the present invention is described with reference first to attached drawing.
As shown in figs 1 to 6, sealed valve for drainage 31 according to embodiments of the present invention include valve body 100, sealing valve plug 200,
First elastic component 300 and the second elastic component 400.
It is scalable relative to valve body 100 to seal at least a portion of valve plug 200, it is to be understood that, seal valve plug
When 200 at least a portion is stretched out relative to valve body 100, that is, seal valve plug 200 at least a portion to away from valve body 100 side
To movement；At least a portion of sealing valve plug 200 is relative to valve body 100 when retracting, i.e., at least a portion of sealing valve plug 200 to
The direction movement of proximate valve body 100.First elastic component 300 respectively with seal valve plug 200 described at least a portion and valve body 100
It is connected, the first elastic component 300, which provides, makes the thrust that described at least a portion of sealing valve plug 200 is stretched out relative to valve body 100.The
Two elastic components 400 are connected with sealing described at least a portion of valve plug 200, and the second elastic component 400, which is used for transmission, makes sealing valve plug
The pulling force that 200 described at least a portion is retracted relative to valve body 100.
In draining sealing mechanism 30 according to embodiments of the present invention, one end of bracing wire 32 is connected with the second elastic component 400.
Driving device 33 is connected with the other end of bracing wire 32.
In washing machine according to embodiments of the present invention, dehydration barrel 20 is arranged in steel ladle 10, and dehydration barrel 20 is equipped with draining
Mouth 21.Valve body 100 is installed on steel ladle 10 and seals described at least a portion and 21 position correspondence of discharge outlet of valve plug 200.
Specifically, when driving device 33 tenses bracing wire 32, bracing wire 32 pulls the second elastic component 400, the second elastic component 400
Transmission makes the pulling force that described at least a portion of sealing valve plug 200 is retracted relative to valve body 100, so that the institute of sealing valve plug 200
State at least a portion and open discharge outlet 21.When driving device 33 discharges bracing wire 32, the pulling force for acting on the second elastic component 400 disappears
Lose, described at least a portion of sealing valve plug 200 is stretched out under the thrust of the first elastic component 300 relative to valve body 100, so that close
The described at least a portion for sealing valve plug 200 closes discharge outlet 21.
For example, driving device 33 can be motor, bracing wire 32 is tensed when which rotates forward, and discharges and draws during the motor reversal
Line 32.
Sealed valve for drainage 31 according to embodiments of the present invention, can not only realize dehydration barrel 20 discharge outlet 21 opening and
Close, and the switch motion is realized using the elastic force of the first elastic component 300 and the elastic force of the second elastic component 400, compared to correlation
Using the structure of cam link and valve rod in technology, structure is simpler, and simplifies the bang path of power, makes transmission more
Add simply, so as to reduce the requirement to fit precision, and then the stability of transmission greatly improved.In addition, utilize the first bullet
Property part 300 thrust for closing discharge outlet 21 is provided to sealing valve plug 200, the offer of the thrust more continues reliably, and by other
Factor (such as vibration etc.) influence is smaller, so that sealing effect is relatively reliable.Therefore, it is according to embodiments of the present invention to be used to do washing
The sealed valve for drainage 31 of machine has the advantages that simple in structure, stable transmission, sealed reliable.
Draining sealing mechanism 30 for washing machine according to embodiments of the present invention, by using above-mentioned reality according to the present invention
The sealed valve for drainage 31 for washing machine of example is applied, there is simple in structure, stable transmission, sealed reliable.
Washing machine 1 according to embodiments of the present invention, by using according to the above embodiment of the present invention for washing machine
Draining sealing mechanism 30, has the advantages that simple in structure, draining and sealing performance are reliable.
Below with reference to the accompanying drawings the sealed valve for drainage 31 of specific embodiment according to the present invention, draining sealing mechanism 30 are described and is washed
Clothing machine 1.
In some specific embodiments of the present invention, washing machine 1 further includes blocking mechanism (not shown), the stop machine
Structure is stopping changeable between the state that dehydration barrel 20 rotates and the state for allowing dehydration barrel 20 to rotate, the blocking mechanism installation
In steel ladle 10.
Specifically, when washing machine 1 prepares water inlet, washing, blocking mechanism switches to the state for stopping that dehydration barrel 20 rotates,
Dehydration barrel 10 is stopped, and dehydration barrel 10 is in a static state at this time, and sealed valve for drainage 31 closes discharge outlet 21, and washing is used
Water is intactly sealed in dehydration barrel 10, only has water in dehydration barrel 10, and after washing, discharge outlet 21 is by sealed valve for drainage
31 open, and water is drained from discharge outlet 21.When so washing, washings are held only in dehydration barrel 10, are had the characteristics that water-saving.Row
In water and dehydration, discharge outlet 21 is opened by sealed valve for drainage 31, the deposit such as most of silt, line bits, particle, dirt from
Discharge outlet 21 is discharged.
Wherein, the structure of blocking mechanism is known to those skilled in the art, such as background of invention introduction
Structure, which is not described herein again.
The present invention some specific examples in, as shown in Figure 1 and Figure 4, discharge outlet 21 be located at the side wall of dehydration barrel 20 and
Positioned at the bottom of dehydration barrel 20, valve body 100 is installed on the side wall of steel ladle 10.For washing machine, due to its bottom space
Usually because equipped with devices such as motor, clutches and space is nervous, the present invention, can be with by the way that sealed valve for drainage 31 is arranged on sidepiece
Using the space that washing machine sidepiece is more abundant, so as to reduce the occupancy to bottom space, make can be used for washing machine bottom space
Amount increase, so that the arrangement beneficial to washing machine bottom device.In addition, sealed valve for drainage 31 is arranged on sidepiece, laundry can be reduced
Influence of the machine vibration to sealed valve for drainage 31, so as to further improve the reliability of draining and sealing.
Specifically, as shown in Figure 1-Figure 3, dehydration barrel 20 includes bucket circle 22 and arranged on the bucket bottom 23 of 22 bottom of bucket circle, row
The mouth of a river 21 can be located on bucket circle 22 and at the position that bucket circle 22 and bucket bottom 23 connect, sealing valve plug 200 it is described at least
The outer surface of a part is equipped with the sealing ring 220 of the circumferentially extending along sealing valve plug 200, and sealed valve for drainage 31 closes discharge outlet 21
When, sealing ring 220 surrounds discharge outlet 21 to improve leakproofness.
Certainly, as Figure 4-Figure 6, discharge outlet 21 can also be located at the side wall at barrel bottom 23, since the side wall at bucket bottom 23 exists
The inner side for being radially located at bucket circle 22 of dehydration barrel 20, the perisporium of sealing valve plug 200 can have ripple struction 230, in order to
Seal discharge outlet 21.At least one of outer surface for sealing valve plug 200 is equipped with along the circumferentially extending of sealing valve plug 200
Sealing ring 220, when sealed valve for drainage 31 closes discharge outlet 21, sealing ring 220 surrounds discharge outlet 21 to improve leakproofness.
In some specific embodiments of the present invention, as shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, it is spacing that valve body 100 is equipped with first
Axis 24, steel ladle 10 are equipped with the second limit shaft 25 positioned at the lower section of the first limit shaft 24, and bracing wire 32 is around in 24 He of the first limit shaft
Second limit shaft 25.For example, bracing wire 32 can be around in the outside of the first limit shaft 24 and be around in the inner side of the second limit shaft 25, by
This can in order to by driving device 33 arrange with the lower section of dehydration barrel 20, and constrain bracing wire 32 to ensure the neat of bracing wire 32 and transmission
The stability of pulling force.
Wherein, it is configured with the axis for preventing bracing wire 32 in the first limit shaft 24 on the first limit shaft 24 and the second limit shaft 25
The groove of play on to the axial direction with the second limit shaft 25.
In some specific examples of the present invention, as shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, steel ladle 10 is equipped with mounting hole, valve
Body 100 is located at outside steel ladle 10, and the edge for sealing valve plug 200 is pressed on the outer surface of steel ladle 10 by valve body 100, for example,
The edge for sealing valve plug 200 is pressed on the periphery wall of steel ladle 10 by valve body 100 and seals the edge of valve plug 200 around peace
Hole is filled, described at least a portion of sealing valve plug 200 stretches into steel ladle 10 by the mounting hole.It is possible thereby to by sealed valve for drainage
31 stablize, are reliably mounted on steel ladle 10, and can utilize and seal between the sealing steel ladle 10 of valve plug 200 and valve body 100
Gap.
In some specific examples of the present invention, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, sealed valve for drainage 31 further includes valve
Pipe 500.
Valve pipe 500 is movably assemblied in valve body 100, and at least a portion phase of the valve pipe 500 with sealing valve plug 200
Even, the first elastic component 300 and the second elastic component 400 pass through valve pipe 500 and at least a portion phase for sealing valve plug 200
Even.
Specifically, when driving device 33 tenses bracing wire 32, bracing wire 32 pulls the second elastic component 400, the second elastic component 400
Valve pipe 500 is pulled, valve pipe 500 pulls described at least a portion of sealing valve plug 200, makes described at least the one of sealing valve plug 200
Part is retracted relative to valve body 100, so that described at least a portion of sealing valve plug 200 opens discharge outlet 21.Driving device 33
When discharging bracing wire 32, the pulling force for acting on the second elastic component 400 disappears, and the first elastic component 300 promotes valve pipe 500, and valve pipe 500 pushes away
Described at least a portion of dynamic sealing valve plug 200, makes described at least a portion of sealing valve plug 200 be stretched out relative to valve body 100,
So that described at least a portion of sealing valve plug 200 closes discharge outlet 21.
Thus, it is possible to facilitate the connection of the first elastic component 300 and the second elastic component 400 and sealing valve plug 200, and can subtract
The abrasion of small sealing valve plug 200, improves the service life of sealing valve plug 200.
Specifically, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, valve body 100 is equipped with through hole 110, and valve pipe 500 is relative to valve
Body 100 movably coordinates with through hole 110, and valve pipe 500 is movably assemblied in valve body 100.
Further, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, valve body 100 is equipped with to be set around through hole 110 and valve pipe 500
Guiding rib 120, which can constrain the motion path of valve pipe 500, improve the stability of the movement of valve pipe 500.
In some specific examples of the present invention, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, valve pipe 500 has bonnet 510, valve
Cap 510 is located at one end of the neighbouring sealing valve plug 200 of valve pipe 500 and is circularized along the circumferentially extending of valve pipe 500, seals valve plug
200 described at least a portion is equipped with card slot 210, and card slot 210 is circularized along the circumferentially extending of sealing valve plug 200, and bonnet 510 blocks
Close in card slot 210.Thus, when valve pipe 500 moves, it correspondingly can pull or promote described at least the one of sealing valve plug 200
Part.
Alternatively, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, the outer circumferential surface of valve pipe 500 is equipped with catching step 520, the first bullet
Property part 300 be to be set in spring on valve pipe 500, one end of the first elastic component 300 is only against on valve body 100 and the first elastic component
300 other end is only against on catching step 520, to realize that the installation of the first elastic component 300 positions and the first elastic component 300 can
To promote valve pipe 500 to move.
As shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, the second elastic component 400 is to be located at spring in valve pipe 500, the second elastic component
One end of 400 neighbouring sealing valve plug 200 is configured with stopper section 410, and the overall diameter of stopper section 410 is more than the second elastic component 400
Remainder.Valve pipe 500 is equipped with backstop groove 530, and the opening of backstop groove 530 towards sealing valve plug 200, match somebody with somebody by stopper section 410
Closing and stopper section 410 backstop interior in backstop groove 530, (i.e. Fig. 2 stops the right wall of retaining groove 530, Fig. 5 on the bottom wall of backstop groove 530
In left wall), thus the second elastic component 400 can pull valve pipe 500 to move.
In some specific embodiments of the present invention, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, sealed valve for drainage 31 further includes
Pulling buckle 600, pulling buckle 600 are arranged on outside valve body 100, one end and 600 phase of pulling buckle of the remote sealing valve plug 200 of the second elastic component 400
Even, bracing wire 32 is connected by pulling buckle 600 with the second elastic component 400, it is possible thereby to facilitate the company of 32 and second elastic component 400 of bracing wire
Connect, and can conveniently dismantle in order to repair.
Further, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, one end of the remote sealing valve plug 200 of the second elastic component 400
Hook 420 is configured with, pulling buckle 600 is equipped with drop in beam 610 and drop in beam 610 is equipped with limiting slot 620, and hook 420 is hooked on drop in beam
It is so on the one hand convenient for disassembly and assembly on 610 and in limiting slot 620, on the other hand 620 backstop of limiting slot can be utilized to link up with
420 with prevent hook 420 on drop in beam 610 play.
Other of washing machine 1 according to embodiments of the present invention are formed and operated for those of ordinary skills
All it is known, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment of the present invention or example.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (18)
- A kind of 1. sealed valve for drainage for washing machine, it is characterised in that including：Valve body；Valve plug is sealed, at least a portion of the sealing valve plug is scalable relative to the valve body；First elastic component, first elastic component respectively with it is described sealing valve plug described at least a portion and the valve body phase Even, first elastic component provides the thrust for making described at least a portion of the sealing valve plug be stretched out relative to the valve body；Second elastic component, second elastic component are connected with described at least a portion of the sealing valve plug, second elasticity Part is used to transmit the pulling force for making described at least a portion of the sealing valve plug retract relative to the valve body.
- 2. the sealed valve for drainage according to claim 1 for washing machine, it is characterised in that further include：Valve pipe, the valve pipe are movably assemblied in the valve body and are connected with described at least a portion of the sealing valve plug, First elastic component and second elastic component pass through at least a portion phase of the valve pipe and the sealing valve plug Even.
- 3. the sealed valve for drainage according to claim 2 for washing machine, it is characterised in that the valve body is equipped with logical Hole, the valve pipe movably coordinate relative to the valve body with the through hole.
- 4. the sealed valve for drainage according to claim 3 for washing machine, it is characterised in that the valve body is equipped with and surrounds The guiding rib that the through hole and the valve pipe are set.
- 5. the sealed valve for drainage according to claim 2 for washing machine, it is characterised in that the valve pipe has bonnet, Described at least a portion of the sealing valve plug is equipped with card slot, and the bonnet is fastened in the card slot.
- 6. the sealed valve for drainage according to claim 2 for washing machine, it is characterised in that the valve pipe is equipped with backstop Step, first elastic component are the spring being set on the valve pipe, and one end of first elastic component is only against the valve On body and the other end is only against on the catching step.
- 7. the sealed valve for drainage according to claim 2 for washing machine, it is characterised in that second elastic component is to set Spring in the valve pipe, one end of the neighbouring sealing valve plug of second elastic component are configured with overall diameter more than described The stopper section of the remainder of second elastic component, the valve pipe are equipped with backstop groove, and the stopper section coordinates in the backstop groove Interior and backstop is on the bottom wall of the backstop groove.
- 8. the sealed valve for drainage for washing machine according to any one of claim 1-7, it is characterised in that further include：Pulling buckle, the pulling buckle be arranged on the valve body outside, second elastic component it is remote it is described seal valve plug one end with it is described Pulling buckle is connected.
- 9. the sealed valve for drainage according to claim 8 for washing machine, it is characterised in that second elastic component it is remote One end from the sealing valve plug is configured with hook, and the pulling buckle is equipped with drop in beam and the drop in beam is equipped with limiting slot, described It is hooked on the drop in beam and in the limiting slot.
- 10. the sealed valve for drainage according to claim 1 for washing machine, it is characterised in that the institute of the sealing valve plug State the sealing ring for the circumferentially extending that at least one of outer surface is equipped with along the sealing valve plug.
- 11. the sealed valve for drainage according to claim 1 for washing machine, it is characterised in that the week of the sealing valve plug Wall has ripple struction.
- A kind of 12. draining sealing mechanism for washing machine, it is characterised in that including：The sealed valve for drainage for washing machine according to any one of claim 1-11；Bracing wire, one end of the bracing wire are connected with second elastic component；Driving device, the driving device are connected with the other end of the bracing wire.
- A kind of 13. washing machine, it is characterised in that including：Steel ladle；Dehydration barrel, the dehydration barrel are arranged in the steel ladle, and the dehydration barrel is equipped with discharge outlet；Draining sealing mechanism according to claim 12 for washing machine, the valve body are installed on the steel ladle and institute State described at least a portion of sealing valve plug and the discharge outlet position correspondence；Wherein, when the driving device tenses the bracing wire, the second elastic component transmission make the sealing valve plug it is described extremely The pulling force that a few part is retracted relative to the valve body is so that described at least a portion of the sealing valve plug opens the draining Mouthful；When the driving device discharges the bracing wire, described at least a portion of the sealing valve plug is in first elastic component Stretched out under thrust relative to the valve body so that described at least a portion of the sealing valve plug closes the discharge outlet.
- 14. washing machine according to claim 13, it is characterised in that the steel ladle is equipped with mounting hole, the valve body position The outer surface of the steel ladle, the sealing are pressed on by the valve body in outside the steel ladle and edge for sealing valve plug Described at least a portion of valve plug stretches into the steel ladle by the mounting hole.
- 15. washing machine according to claim 13, it is characterised in that the discharge outlet is located at the side wall of the dehydration barrel, The valve body is installed on the side wall of the steel ladle.
- 16. washing machine according to claim 15, it is characterised in that the dehydration barrel includes bucket circle and arranged on the bucket circle The bucket bottom of bottom, the discharge outlet are located at the side wall of the bucket circle or the side wall at the bucket bottom.
- 17. washing machine according to claim 13, it is characterised in that the valve body is equipped with the first limit shaft, described to be filled with water Bucket is equipped with the second limit shaft below first limit shaft, and the bracing wire is around in first limit shaft and described second Limit shaft.
- 18. according to the washing machine any one of claim 13-17, it is characterised in that further include：Stopping blocking mechanism changeable between the state that the dehydration barrel rotates and the state for allowing the dehydration barrel to rotate, The blocking mechanism is installed on the steel ladle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711116962.3A CN107904854B (en) | 2017-11-13 | 2017-11-13 | Washing machine and drainage seal valve and drainage sealing mechanism thereof |
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| CN201711116962.3A CN107904854B (en) | 2017-11-13 | 2017-11-13 | Washing machine and drainage seal valve and drainage sealing mechanism thereof |
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| CN107904854A true CN107904854A (en) | 2018-04-13 |
| CN107904854B CN107904854B (en) | 2020-04-14 |
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| CN111560738A (en) * | 2019-02-12 | 2020-08-21 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN113089274A (en) * | 2021-03-23 | 2021-07-09 | 珠海格力电器股份有限公司 | Washing barrel assembly, washing machine and control method of washing machine |
| CN113550128A (en) * | 2020-04-24 | 2021-10-26 | 无锡小天鹅电器有限公司 | Drainage driving structure and clothes treatment equipment |
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|---|---|
| CN107904854B (en) | 2020-04-14 |
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Effective date of registration: 20190808 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Applicant after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, New District, Jiangsu, No. 18 Applicant before: Wuxi Xiaotianer Co., Ltd. |
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