CN209703121U - A kind of drainage sealing device and washing machine of washing machine - Google Patents

Abstract

The utility model provides the drainage sealing device and washing machine of a kind of washing machine, washing machine includes interior bucket, the bottom of the interior bucket opens up drainage hole, the drainage sealing device is mounted on the bottom of interior bucket, sealing mechanism including cooperation can be sealed with drainage hole: when washing or rinsing, the sealing mechanism and drainage hole sealing cooperate, and hold washing water in interior bucket；When draining, the sealing mechanism opens drainage hole, and the washing water in interior bucket is discharged by drainage hole.The drainage sealing device of the utility model is designed in the structure of interior bucket itself, sealing mechanism can make interior bucket carry out self-sealing, washing machine is at work, between the inner barrel and outer barrel will not water, prevent contaminated situation, at the same for users be also a water-saving technology application, in addition, after interior bucket carries out self-sealing by sealing mechanism, interior bucket may be implemented to relatively rotate with impeller, realize the function of double dynamical washing clothing.

Description

A kind of drainage sealing device and washing machine of washing machine

Technical field

The utility model relates to the technical field of drainage of non-porous interior barrel washing machine, and in particular, to a kind of row of washing machine Water sealing device and washing machine.

Background technique

Existing washing machine, structure generally all include two parts of inner barrel and outer barrel, are communicated between inner barrel and outer barrel, interior Dewatering hole is opened up on bucket for being dehydrated, outer barrel is closed as steel ladle.In this way, washing machine is at work, area between inner barrel and outer barrel Domain is filled with water, and in washing machine prolonged use operation process, the region between inner barrel and outer barrel can be had in water Dirt and line bits covering it is full, use year in year out can generate bacterium and peculiar smell, and washing effect and user experience are made At large effect.

In order to solve to cause the pollution problem of inner barrel and outer barrel, a kind of existing novel laundry full of water between the inner barrel and outer barrel Machine will can be sealed between the inner barrel and outer barrel, to prevent pollution problem.Known solution has, and interior bucket is designed as Non-porous interior bucket will thus completely cut off between the inner barrel and outer barrel, and interior bucket serves as steel ladle, while the row in order to realize interior bucket Water is withstood on the drainage hole of interior bucket by an external sealing structure, realizes the sealing of interior bucket.In this case, interior bucket and outer Bucket is relative to can not rotate；When the load in interior bucket generates shaking because washings rotates, there is also shakings for sealing structure Hidden danger, may result in the generation of leak.

In addition, with the improvement of living standards, user requires also higher and higher, existing laundry for the washing effect of clothing Machine, which is substantially in washing or rinse cycle, rotates stirring water flow washing clothing by impeller, and such mode of washing is formed Water flow it is more single, washing effect is to be improved.A kind of existing two-power washing machine, can control wave in washing and rinsing Wheel and interior bucket are rotated backward, and to give the more power of water flow, are increased water flow mode, are enhanced water flow effects, have and preferably wash Wash effect.

In conclusion the utility model is intended to provide anhydrous washing machine between a kind of achievable bucket, and have simultaneously double acting The mode of washing of power washing machine meets user for the double requirements of clothing cleanliness and washing machine cleanliness.

Utility model content

To solve the above-mentioned problems, the first invention purpose of the utility model is to provide a kind of row's water tight enclosure of washing machine It sets, specifically, uses the following technical solution:

A kind of drainage sealing device of washing machine, washing machine include interior bucket, and the bottom of the interior bucket opens up drainage hole, described Drainage sealing device be mounted on the bottom of interior bucket, the sealing mechanism including cooperation can be sealed with drainage hole:

When washing or rinsing, the sealing mechanism and drainage hole sealing cooperate, and hold washing water in interior bucket；When draining, The sealing mechanism opens drainage hole, and the washing water in interior bucket is discharged by drainage hole.

Further, the sealing mechanism includes plugging part, connecting component and fixation member, the fixation member Be fixedly mounted on the bottom of interior bucket, connecting component can opposite sliding installation fixation member on, connecting component simultaneously with closure Component connection drives plugging part movement, realizes plugging part and the sealing of drainage hole and separates.

Further, the fixation member has hollow slideway, and one end of the connecting component is slidably disposed in In the hollow slideway of fixation member, the other end extends to be connect with plugging part；Connecting component edge in hollow slideway Axial reciprocating sliding, drives plugging part to seal and separate with drainage hole.

Further, the sealing mechanism includes elastomeric element, and described elastomeric element one end is connected and fixed component, in addition One end connection plugging part or connecting component, the elastomeric element slide into plugging part in connector and separate with drainage hole The elastic reset sealing of plugging part is realized in deformation when state；

Preferably, the original state of the elastomeric element is in compressive state, to keep between plugging part and drainage hole Sealing cooperation.

Further, the elastomeric element is tension spring, and the connecting component is the tension spring set of inner hollow, described Fixation member includes the thread bush of inner hollow, and the tension spring set is slidably set in thread bush, the tension spring set It is located in tension spring set, one end connection screw thread set of tension spring, the other end connects tension spring set or plugging part.

Further, one end of the tension spring has the first connecting portion of circumferentially extension, and the other end has the second connection Portion；It is arranged on the outer wall of the thread bush for the clamping groove with the limit clamping of the first connecting portion of tension spring, the tension spring pipe One end correspond at clamping groove setting and have for avoiding the evacuation through slot of first connecting portion, the other end of tension spring pipe when its sliding Position limiting convex ring, the second connecting portion of the tension spring extends between position limiting convex ring and plugging part and clamped fixation；

Preferably, the height that the tension spring Guan Shangwei opens up evacuation through slot part is X, and the height of the thread bush entirety is Y, the X are less than Y.

Further, the fixation member includes adapter sleeve, is threadedly coupled between the adapter sleeve and thread bush, is led to Crossing screw threads for fastening connection between adapter sleeve and thread bush drives tension spring mobile, to adjust the preload that tension spring is applied to plugging part Power carries out plugging part self-sealing；

Preferably, the fixation member further includes support plate, and the support plate is fixedly mounted on the bottom of interior bucket, institute The adapter sleeve stated is fixedly mounted on the supporting plate.

Further, the plugging part includes top cover, and the upper surface of top cover is in arc surface, and the lower end surface of top cover has With the sealing of drainage hole sealing cooperation；One end of the connecting component is fixedly connected with the lower end surface center of top cover；

Preferably, the plugging part further includes gasket, and the gasket is arranged on the lower end surface of top cover.

Further, the sealing mechanism includes seal member, and the both ends of seal member are sealingly mounted at plugging part Between fixation member, sealing space is formed, the connecting component is arranged in sealing space；

Preferably, the seal member is sealing thread bush, seals and is tightly connected between one end of thread bush and top cover, The other end and adapter sleeve are tightly connected close to one end of top cover, form the sealing space for covering the tension spring set and tension spring completely.

Further, washing machine includes the captation being arranged in outside interior bucket, and drainage sealing device further includes driving machine Structure, the driving mechanism, which is mounted on captation, corresponds to sealing mechanism, and the driving mechanism has and can stretch up and down Output end:

When washing or rinsing, the output end of the driving mechanism is retracted, and sealing mechanism and drainage hole sealing cooperate, interior bucket Inside hold washing water；When draining, the output end stretching of the driving mechanism opens sealing mechanism to be separated with drainage hole, drainage hole It opens, the washing water in interior bucket is flowed out in captation by drainage hole to be discharged.

Second goal of the invention of the utility model is to provide a kind of washing machine, specifically, uses the following technical solution:

A kind of washing machine, including interior bucket, the bottom of the interior bucket open up drainage hole, and the bottom installation draining of the interior bucket is close Seal apparatus, the sealing mechanism including cooperation can be sealed with drainage hole:

When washing or rinsing, the sealing mechanism and drainage hole sealing cooperate, and hold washing water in interior bucket；When draining, The sealing mechanism opens drainage hole, and the washing water in interior bucket is discharged by drainage hole.

The drainage sealing device of the utility model is designed in the structure of interior bucket itself, and sealing mechanism can make interior Bucket carries out self-sealing, washing machine at work, between the inner barrel and outer barrel will not water, prevent contaminated situation, at the same to It is also the application of a water-saving technology for family, in addition, after interior bucket carries out self-sealing by sealing mechanism, interior bucket and impeller can be with It realizes and relatively rotates, realize the function of double dynamical washing clothing.

Detailed description of the invention

The explosive view of the sealing mechanism of Fig. 1 the utility model embodiment drainage sealing device；

Fig. 2 the utility model embodiment drainage sealing device is mounted on assembling schematic diagram (the draining bore closure on washing machine State)；

Fig. 3 the utility model embodiment drainage sealing device is mounted on the assembling schematic diagram on washing machine, and (drainage hole is opened State).

Specific embodiment

The drainage sealing device and washing machine of a kind of washing machine of the utility model are retouched in detail with reference to the accompanying drawing It states:

As shown in Figure 1-Figure 3, a kind of drainage sealing device of washing machine, washing machine include interior bucket 700, the interior bucket 700 Bottom open up drainage hole, the drainage sealing device is mounted on the bottom of interior bucket 700, including can seal and cooperate with drainage hole Sealing mechanism:

When washing or rinsing, the sealing mechanism and drainage hole sealing cooperate, and hold washing water in interior bucket；When draining, The sealing mechanism opens drainage hole, and the washing water in interior bucket is discharged by drainage hole.

The drainage sealing device of the present embodiment is designed in the structure of interior bucket itself, and sealing mechanism can make interior bucket Carry out self-sealing, washing machine at work, between the inner barrel and outer barrel will not water, prevent contaminated situation, while to user For be also a water-saving technology application, in addition, interior bucket by sealing mechanism progress self-sealing after, interior bucket can be real with impeller It now relatively rotates, realizes the function of double dynamical washing clothing.

Therefore, the sealing mechanism of the present embodiment is the operating that cannot interfere interior bucket when carrying out drainage hole sealing, as An embodiment of the present embodiment, the sealing mechanism include plugging part, connecting component and fixation member, and described consolidates Determine the bottom that component is fixedly mounted on interior bucket, connecting component can opposite sliding installation fixation member on, connecting component is simultaneously It is connect with plugging part and drives plugging part movement, realize plugging part and the sealing of drainage hole and separated.

The closeouts reset condition of the present embodiment sealing mechanism will drain bore closure, realize the drainage hole arranged interior bucket Self-sealing is carried out, and in draining, it is acted in connecting component by external drive mechanism and drives its movement, connecting component drives Plugging part movement, realizes the separation of plugging part and drainage hole, drainage hole is opened.

Further, fixation member described in the present embodiment has hollow slideway, and one end of the connecting component is slidably Be arranged in the hollow slideway of fixation member, the other end extends to be connect with plugging part；The connecting component is hollow It is slided in slideway along axial reciprocating, plugging part is driven to seal and separate with drainage hole.

In order to realize self-sealing of the sealing mechanism to drainage hole, sealing mechanism described in the present embodiment includes elastomeric element, Described elastomeric element one end is connected and fixed component, and other end connects plugging part or connecting component, the elastomeric element The elastic reset sealing of plugging part is realized in the deformation when connector slides into plugging part and drainage hole discrete state.

Preferably, the original state of the elastomeric element is in compressive state, to keep between plugging part and drainage hole Sealing cooperation.

As an embodiment of the present embodiment, the elastomeric element is tension spring 300, and the connecting component is interior The hollow tension spring set 200 in portion, the fixation member includes the thread bush 400 of inner hollow, and the tension spring set 200 can be slided Dynamic is set in thread bush 400, and the tension spring 300 is set in tension spring set, one end connection screw thread set 400 of tension spring 300, The other end connects tension spring set 200 or plugging part.

Specifically, another as shown in figure 3, one end of the tension spring 300 has the first connecting portion 302 of circumferentially extension End has second connecting portion 301；It is arranged on the outer wall of the thread bush 400 for being limited with the first connecting portion 302 of tension spring 300 The clamping groove 401 of position clamping, one end of the tension spring pipe 200 correspond to and avoid first when setting is slided for it at clamping groove 401 The evacuation through slot 202 of interconnecting piece 302, the other end of tension spring pipe 200 have position limiting convex ring 201, the second connection of the tension spring 300 Portion 301 extends between position limiting convex ring 201 and plugging part and clamped fixation.

Preferably, the height for not opening up evacuation through slot part on the tension spring pipe 200 is X, the height of the thread bush entirety Degree is Y, and the X is less than Y, in this way, tension spring pipe 200 not will receive the obstruction of internal tension spring when sliding up and down, it is ensured that draining The validity and stability of hole opening and closing.

Further, fixation member described in the present embodiment includes adapter sleeve 600, the adapter sleeve 600 and thread bush It is threadedly coupled between 400, drives tension spring 300 mobile by screw threads for fastening connection between adapter sleeve 600 and thread bush 400, with The pretightning force that tension spring 300 is applied to plugging part is adjusted, plugging part self-sealing is carried out.

Preferably, the fixation member further includes support plate 500, and the support plate 500 is fixedly mounted on interior bucket 700 Bottom, the adapter sleeve 600 is fixedly mounted in support plate 500.

Specifically, the support plate 500 has the connecting hole 501 being fixedly connected with the bottom of interior bucket and for fixing The fixation hole 502 of adapter sleeve 600 is installed.

It is further preferred that the fixation hole 502 is between two/group connecting holes 501.

As an embodiment of the present embodiment, plugging part described in the present embodiment includes top cover 100, top cover 100 Upper surface be in arc surface, the lower end surface of top cover 100 has the sealing 101 with drainage hole sealing cooperation；The connecting component One end be fixedly connected with the lower end surface center of top cover 100.

Preferably, the plugging part further includes gasket 800, and the lower end of top cover is arranged in the gasket 800 On face.

Assembly relation between each components of the sealing mechanism of the present embodiment is shown in Fig. 3, first by tension spring set 200 and thread bush 400 are mounted together, and clamping groove 401 is aligned with evacuation through slot 202, and evacuation 202 radial slot of through slot is opened, clamping groove 401 account for the half of wall thickness in thread bush radial direction groove depth, and after tension spring set 200 axially opens up evacuation through slot 202, the size stayed is illustrated X will illustrate Y lower than the height of thread bush 400.

When tension spring 300 being attached in tension spring set 200, the clamping groove 401 of thread bush 400 is hooked in one end that tension spring 300 comes out, Without hooking tension spring set 200.The other end that tension spring 300 comes out is the pyramidal structure and top cover 100 by tension spring set 200 Tension spring 300 is pushed down after tightening.Thread bush 400 and tension spring set 200 are fixed together by the both ends of tension spring 300 in this way.Again with Top cover 100 with gasket 800 is screwed to together, forms a module (including 100,200,400,600).The other side be by Support plate 500 is fastened by screw to using adapter sleeve 600 by linking with the screw thread of thread bush 400, incite somebody to action on ring flange 900 Thread bush 400 drives tension spring 300 to be displaced outwardly, and tension spring 300 drives top cover 100 mobile, and more stubborn pulling force is bigger, by module It is tightly pulled between support plate 500 and interior bucket 700.

The working principle of sealing: one end of tension spring 300 passes through the effect of the bell-mouth structure of air and top cover 100 of tension spring set 200 Under fix, the other end is stuck on thread bush 400, during adapter sleeve 600 and thread bush 400 are mutually tightened, thread bush 400 drive tension spring 300 to move down, and tense tension spring 300 and generate pulling force, so that top cover 100 is driven to push down gasket 800, it is real The self-sealing of existing original state, complete machine can be put into clothing at this time, then water inlet starts to wash.And interior bucket can freely turn It is dynamic.The phenomenon that leak will not be generated.As shown in Figure 2.

The working principle of draining: when preparing draining, interior bucket realizes sealing structure and driving machine by a location structure The position of structure 1000 is overlapped, and at this time on the cylinder 102 on the output end top of driving mechanism 1000 to top cover 100, is driven on top cover 100 It moves, gap is generated between top cover 100 and bucket bottom, realize draining.Tension spring 300 is also stretched to range at this time.It has drained The output end 1001 of Cheng Hou, driving mechanism 1000 retract, and top cover 100 again seals up drainage hole under the action of tension spring 300. As shown in Figure 3.

Wherein interior bucket and gasket when the drainage sealing device design of the present embodiment, all use the design of taper, in this way When clothing gathers near discharge outlet, under the impact of water flow and under the action of foreign matter gravity itself, the row for foreign matter of being more convenient for Out.It is also beneficial to the accumulation for preventing long time running line from considering to be worth doing.

The space between impeller and interior bucket bottom is effectively utilized because top cover 100 has been made into umbrella-shaped structure in the present embodiment, Optimize the defect of the insufficient space between inner barrel and outer barrel.Ensure that complete machine sealing mechanism can be maximumlly pushed up.It opens The height of mouth has reached 12mm.Can be effectively by button, hair clip, coin, in the washing foreign matter discharge bucket such as line bits.

Due to that may be entered in adapter sleeve 600 via the washing water that drainage hole flows out, with the time in draining Increase, if the line of washing water consider, dirt or sundries entrance after may be to the component inside adapter sleeve 600, such as tension spring 200 It impacts, leads to its cisco unity malfunction, so that the normal reset and sealing effect of plugging part are influenced, therefore, in order to protect The relative stability of 600 internal component working environment of adapter sleeve is demonstrate,proved, sealing mechanism described in the present embodiment includes seal member, close The both ends of envelope component are sealingly mounted between plugging part and fixation member, form sealing space, the connecting component setting In sealing space.

Preferably, the seal member is sealing thread bush 1200, between one end and top cover of sealing thread bush 1200 It is tightly connected, the other end and adapter sleeve are tightly connected close to one end of top cover, and formation covers the tension spring set 200 and tension spring completely 300 sealing space.Sealing thread bush 1200 has sealing effect, and can stretch with the up and down motion of top cover, structure Simply, cost is relatively low, ensure that the leakproofness of 300 working environment of tension spring.

As an embodiment of the present embodiment, washing machine includes the captation 1100 being arranged in outside interior bucket, row Water sealing device further includes driving mechanism 1000, and the driving mechanism, which is mounted on captation, corresponds to sealing mechanism, institute Stating driving mechanism has the output end 1001 that can be stretched up and down:

When washing or rinsing, the output end of the driving mechanism is retracted, and sealing mechanism and drainage hole sealing cooperate, interior bucket Inside hold washing water；When draining, the output end stretching of the driving mechanism opens sealing mechanism to be separated with drainage hole, drainage hole It opens, the washing water in interior bucket is flowed out in captation by drainage hole to be discharged.

Preferably, the driving mechanism can choose drain valve structure.

The captation 1000 of the present embodiment is mainly used for collecting draining and the discharge of interior bucket 700, while also collecting interior bucket 700 water deviate from and discharge, therefore, captation 1000 can be outer barrel, or there is the basin assembling structure for the chamber that catchments, The volume that interior bucket in same shell can be increased simultaneously in this way, has capacity enlargement effect.

The output end 1001 of the driving mechanism of the present embodiment is a telescopic rod, and the telescopic rod can protrude into adapter sleeve 600 Top cover 100 is jacked up.

The present embodiment provides a kind of washing machine, including interior bucket simultaneously, and the bottom of the interior bucket opens up drainage hole, the interior bucket Bottom install drainage sealing device, including can with drainage hole seal cooperation sealing mechanism:

When washing or rinsing, the sealing mechanism and drainage hole sealing cooperate, and hold washing water in interior bucket；When draining, The sealing mechanism opens drainage hole, and the washing water in interior bucket is discharged by drainage hole.

The washing machine of the present embodiment may be implemented it is anhydrous between bucket, solve region between the inner barrel and outer barrel be easy it is contaminated Problem, and double dynamical laundry may be implemented in the washing machine of the present embodiment, promotes laundry effect, meets user's laundry and requires.

The interior bucket of the present embodiment is non-porous interior bucket, on the bucket wall of the present embodiment interior bucket except one circle dewatering hole of top setting it Before, other are all closed, it is preferable that dewatering hole is arranged at interior bung hole, and after installing balance ring on interior bung hole, balance ring can be incited somebody to action Dewatering hole is hidden, and realizes the non-porous interior barrel structure in perception.

The above is only the preferred embodiment of the utility model, not makees in any form to the utility model Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model, Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to In the range of the utility model.

Claims (11)

1. a kind of drainage sealing device of washing machine, which is characterized in that washing machine includes interior bucket, and the bottom of the interior bucket opens up row Water hole, the drainage sealing device are mounted on the bottom of interior bucket, the sealing mechanism including that can seal cooperation with drainage hole:

When washing or rinsing, the sealing mechanism and drainage hole sealing cooperate, and hold washing water in interior bucket；It is described when draining Sealing mechanism opens drainage hole, and the washing water in interior bucket is discharged by drainage hole.

2. a kind of drainage sealing device of washing machine according to claim 1, which is characterized in that the sealing mechanism packet Plugging part, connecting component and fixation member are included, the fixation member is fixedly mounted on the bottom of interior bucket, and connecting component can phase Plugging part movement is driven in the fixation member of the installation of sliding, connecting component is connect with plugging part simultaneously, realizes and blocks It component and the sealing of drainage hole and separates.

3. a kind of drainage sealing device of washing machine according to claim 2, which is characterized in that the fixation member tool There is hollow slideway, one end of the connecting component is slidably disposed in the hollow slideway of fixation member, and the other end extends It is connect with plugging part；The connecting component is slided in hollow slideway along axial reciprocating, and plugging part and drainage hole are driven Sealing and separation.

4. a kind of drainage sealing device of washing machine according to claim 2, which is characterized in that the sealing mechanism packet Elastomeric element is included, described elastomeric element one end is connected and fixed component, and other end connects plugging part or connecting component, described Elastomeric element slide into plugging part and deformation when drainage hole discrete state in connector, realize the elastic reset of plugging part Sealing；

The original state of the elastomeric element is in compressive state, to keep the sealing between plugging part and drainage hole to cooperate.

5. a kind of drainage sealing device of washing machine according to claim 4, which is characterized in that the elastomeric element is Tension spring, the connecting component are the tension spring set of inner hollow, and the fixation member includes the thread bush of inner hollow, described Tension spring set slidably be set in thread bush, the tension spring be set in tension spring cover in, one end connection screw thread set of tension spring, The other end connects tension spring set or plugging part.

6. a kind of drainage sealing device of washing machine according to claim 5, which is characterized in that one end of the tension spring has There is the first connecting portion of circumferentially extension, the other end has second connecting portion；On the outer wall of the thread bush setting for The clamping groove of the first connecting portion limit clamping of tension spring, one end of the tension spring pipe correspond at clamping groove setting when sliding for it The evacuation through slot of first connecting portion is avoided, the other end of tension spring pipe has position limiting convex ring, and the second connecting portion of the tension spring extends To between position limiting convex ring and plugging part and clamped fixing；

The height that the tension spring Guan Shangwei opens up evacuation through slot part is X, and the height of the thread bush entirety is Y, and the X is less than Y。

7. a kind of drainage sealing device of washing machine according to claim 5, which is characterized in that the fixation member packet Adapter sleeve is included, is threadedly coupled between the adapter sleeve and thread bush, is connected by screw threads for fastening between adapter sleeve and thread bush It drives tension spring mobile, to adjust the pretightning force that tension spring is applied to plugging part, carries out plugging part self-sealing；

The fixation member further includes support plate, and the support plate is fixedly mounted on the bottom of interior bucket, the adapter sleeve It is fixedly mounted on the supporting plate.

8. a kind of drainage sealing device of washing machine according to claim 2-7 any one, which is characterized in that described Plugging part includes top cover, and the upper surface of top cover is in arc surface, and the lower end surface of top cover has the sealing with drainage hole sealing cooperation Portion；One end of the connecting component is fixedly connected with the lower end surface center of top cover；

The plugging part further includes gasket, and the gasket is arranged on the lower end surface of top cover.

9. a kind of drainage sealing device of washing machine according to claim 2-7 any one, which is characterized in that described Sealing mechanism includes seal member, and the both ends of seal member are sealingly mounted between plugging part and fixation member, forms sealing Space, the connecting component are arranged in sealing space.

10. a kind of drainage sealing device of washing machine according to claim 2-7 any one, which is characterized in that laundry Machine includes the captation being arranged in outside interior bucket, and drainage sealing device further includes driving mechanism, the driving mechanism installation Correspond to sealing mechanism on captation, the driving mechanism has the output end that can be stretched up and down:

When washing or rinsing, the output end of the driving mechanism is retracted, and sealing mechanism and drainage hole sealing cooperate, and is contained in interior bucket Put washing water；When draining, the output end stretching of the driving mechanism opens sealing mechanism to be separated with drainage hole, and drainage hole is opened It opens, the washing water in interior bucket is flowed out in captation by drainage hole to be discharged.

11. a kind of washing machine, which is characterized in that including interior bucket, the bottom of the interior bucket opens up drainage hole, the bottom of the interior bucket Drainage sealing device is installed, the sealing mechanism including cooperation can be sealed with drainage hole:

When washing or rinsing, the sealing mechanism and drainage hole sealing cooperate, and hold washing water in interior bucket；It is described when draining Sealing mechanism opens drainage hole, and the washing water in interior bucket is discharged by drainage hole.