CN208792003U - Washing machine - Google Patents

Abstract

The utility model discloses a kind of washing machines, including rotation bucket and the catch basin being installed on outside rotation bucket, the rotation bucket is steel ladle, the rotation bucket lower part is equipped with discharge outlet, discharge outlet is equipped with normally closed sealing valve, sealing valve is configured to and rotates bucket unitary rotation in washing process, and the controllable draining opening assembly for opening sealing valve is equipped on catch basin.The sealing valve and discharge outlet is tightly connected, and the water route inside and outside connection rotation bucket is equipped in sealing valve, water route is equipped with the normally closed structure in water route；Preferably, sealing valve is mounted in discharge outlet, and water route communicates through discharge outlet.The sealing valve includes valve body and valve plug, in limiting the cavity for forming water route by water inlet end to water outlet in the valve body, the valve plug is movably arranged in cavity, and the active force offer unit for being supplied to the normally closed valve body water route active force of valve plug is also equipped in the cavity.The utility model washing machine has the characteristics that water-saving, washing effect is good.

Description

Washing machine

Technical field

The utility model belongs to washing facility field, specifically, being related to a kind of washing machine with water-saving function.

Background technique

The washing machine of existing impeller-type has multiple dewatering holes on the peripheral wall of washing tube, is connected between washing tube and steel ladle, Washing tube is clothing storage area, and for the washing of clothing, this part water being full of between washing tube and steel ladle side wall is not involved in Washing, the water for really participating in washing is part in washing tube, this makes water resource waste huge, in addition, washing tube and being filled with water Excessive water can also reduce the concentration of detergent between bucket, influence washing effect.

With advances in technology, washing tube is changed to non-porous, i.e., the peripheral wall of washing tube is store completely without dewatering hole, slurry It is at this moment anhydrous between washing tube and steel ladle there are in washing tube, it is commonly called as anhydrous between bucket.When dehydration, washing tube bottom is opened The discharge outlet in portion, silt and line, which are considered to be worth doing, drains with water flow from bottom.It is aqueous in clothes to be then discharged from washing tube peripheral wall top.And it washes When washing, then need to close the discharge outlet of washing tube bottom.

For this purpose, the draining for proposing the blocking mechanism for limiting washing tube rotation and closing discharge outlet in the related technology is close Seal structure specifically, locking hole is arranged in washing tube bottom, and is cooperated using telescopic locking rod and locking hole, When locking rod stretches out and locking hole male-female engagement, washing tube locking, locking rod deviate from locking hole, washing tube contact lock when retracting It is fixed.

Wherein, when washing, washing tube is locked, and the discharge outlet of washing tube is closed using draining sealing structure, and when de- When water, washing tube needs to rotate, and draining sealing structure opens the discharge outlet of washing tube.Not only structure is multiple for the draining sealing structure It is miscellaneous, and need to limit washing tube rotation in washing process, so that many mode of washing for needing washing tube to be rotatably assorted can not It realizes, relative reduction detersive efficiency.

In view of this special to propose the utility model.

Utility model content

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of washing machine, this is washed Clothing machine has the rotation bucket that is filled with water of sealing, and the discharge outlet for rotating bucket is equipped with that structure is simple, sealing valve of sealed reliable, washing machine In washing process, bucket controllable rotary is rotated, the washing water flow of strength is provided, can also improve clean ratio while having water-saving.

In order to solve the above technical problems, the basic idea of the utility model adopting the technical scheme is:

A kind of washing machine, including rotation bucket and the catch basin being installed on outside rotation bucket, which is steel ladle, described Rotation bucket lower part be equipped with discharge outlet, discharge outlet is equipped with normally closed sealing valve, and sealing valve is configured to and rotates in washing process Bucket unitary rotation is equipped with the controllable draining opening assembly for opening sealing valve on catch basin.

Further, the sealing valve and discharge outlet are tightly connected, the water being equipped with inside and outside connection rotation bucket in sealing valve Road, water route are equipped with the normally closed structure in water route；

Preferably, sealing valve is mounted in discharge outlet, and water route communicates through discharge outlet.

Further, the sealing valve includes valve body and valve plug, is limited in the valve body of Yu Suoshu by water inlet end to out Water end (W.E.) forms the cavity in water route, and the valve plug is movably arranged in cavity, is also equipped in the cavity and is supplied to valve plug The active force of normally closed valve body water route active force provides unit.

Further, in order to enable valve plug preferably normally closed valve body water route, optimization can be supplied to the normally closed valve body water of valve plug The active force on road, the active force provide unit and are set in the cavity between water inlet end and valve plug；

Preferably, active force provide unit provide valve plug to the active force of water outlet extreme direction with seal valve plug and water outlet it Between water route；

It is also preferred that the opposite direction active force that active force provides the unit offer normally closed valve body water route active force of valve plug acts on Water inlet end.

Further, in order to enable valve plug can be moved in cavity it is more smooth with the intracorporal water route of better opening valve, The valve plug is limited to linear motion setting in the cavity between water inlet end and water outlet.

Further, the valve cavity and valve plug cooperatively form the water outlet water route by water inlet end to water outlet, successively wrap Include water inlet end between the first water route, valve plug periphery and cavity inner wall of valve plug the second water route and valve plug close to water outlet one Third water route to be opened/closed is constituted between the end face and water outlet of side.

Further, the mobile dislocation of valve plug, has between the valve plug and valve body and limits valve when opening water route in order to prevent Fill in the guide frame moved between water inlet end and water outlet along predetermined direction.

Further, valve plug is mobile when opening water route to reduce excessively causes brokenly active force offer unit and water inlet end It is bad, it is additionally provided in the valve body and limits the barrier structure that valve plug is moved to certain position.

Further, the valve body includes,

First capping, is equipped with limbers, forms water inlet end；

Second capping is connected with the first capping, and two cappings cooperatively form cavity, and the direction opposite with water inlet end is equipped with water outlet Mouthful, form water outlet.

Further, first capping and the second capping are held and mounted on inside and outside rotation bucket, the first capping It is installed on the side inside corresponding rotation bucket, the second capping is installed on the side outside corresponding rotation bucket, and two cappings cooperatively form Cavity pass through the discharge outlet.

Further, in order to simplify the assembly technology of sealing valve, second capping has a groove, the first capping peace Loaded on slot opening, inside forms the cavity, and groove-bottom is equipped with water outlet, forms the water outlet, valve plug periphery with it is recessed There is gap to form the second water route, control valve plug to be formed between valve plug and groove-bottom far from groove-bottom to be connected between groove sidewall The third water route in the second water route and water outlet.

Further, the recess sidewall and valve plug periphery, which are equipped with, limits valve plug between water inlet end and water outlet along pre- The mobile guide frame of fixed track；

Preferably, guide frame includes that guide groove and guiding in guide groove are convex, is respectively correspondingly arranged in recess sidewall With valve plug periphery.

Further, the barrier structure for limiting valve plug and being moved to certain position is equipped with close to the recess sidewall of water inlet end；

Preferably, barrier structure is that convex or groove is stopped to be the trough body structure of internal diameter stepped change set on recess sidewall, Groove internal diameter close to water outlet is greater than the groove internal diameter close to water inlet end.

Further, the active force provides the elastic supporting member for supporting optical member that unit is a compressive state, and one end supports connection valve Plug provides the elastic force of the support normally closed water outlet of valve plug, other end support the first capping of connection.

Further, the elastic supporting member for supporting optical member is a compressed spring, and limited support is distinguished in the first capping and valve in both ends Beyond the Great Wall；

Preferably, compressed spring is in a frustum cone structure, and one end diameter for being supported on the first capping, which is less than, is supported on valve plug One end diameter, the structure can reduce dislocation caused by valve plug movement；

It is also preferred that the first capping is equipped with positioning convex platform, valve plug is equipped with the limiting slot of annular, and compressed spring one end is sheathed on On positioning convex platform, the other end is set in limiting slot.

Further, the valve plug have receive active force provide unit provide normally closed valve body water route active force by The sealing in power portion and valve body water route, forced section are connect with sealing, and forced section is provided close to the side of water inlet end, sealing Portion is provided close to the side of water outlet；

Preferably, the hardness of forced section is greater than the hardness of sealing；

Preferably, forced section and sealing, which contradict, connects, alternatively, forced section and sealing integrally connected.

Further, the draining opening assembly is set to the outside of valve body；

Preferably, draining opening assembly is supplied to the effect that valve plug opens valve body water route along the direction of water outlet to water inlet end Power.

Further, the draining opening assembly includes,

Part is jacked up, valve plug is jacked up and moves to water inlet extreme direction to open valve body water route；

Actuator, driving jack up the component that part jacks up valve plug.

Further, the jack-up part includes mandril and covers the waterproof jacket outside mandril, and mandril is connect with actuator, Waterproof jacket at least extends to the link position for surrounding mandril and actuator from the top of mandril.

Further, sealing realizes the normally closed of third water route with water outlet end face seal, and the corresponding water outlet of sealing is brought out The thickness of mouth of a river position is greater than the thickness at other positions, to extend in water outlet.The structure both can increase the strong of valve plug stress It spends, is damaged caused by reducing when draining opening assembly provides active force valve plug sealing, moreover it is possible to it is close to play guidance valve plug reset The effect of water outlet is sealed, sealing effect is reinforced, dislocation when resetting again after preventing valve plug to be opened causes poorly sealed phenomenon Generation.

Further, the part that jacks up provides the supporting force for jacking up valve plug from the water outlet position of water outlet.

A water flow blender is equipped in the rotation bucket, water flow stirrer configuration is and rotates bucket respectively in washing process Independent rotation；

Preferably, water flow stirrer configuration is to rotate backward each other with rotation bucket in washing process.

After adopting the above technical scheme, the utility model has the advantages that compared with prior art.

Washing machine described in the utility model is equipped with normally closed self-locking sealing valve in the discharge outlet of rotation bucket, and structure is simple Reliably, the sealing that applied external force is able to achieve itself is not needed, inner bucket water pressure is bigger, and sealing effect is better, simultaneously because row A possibility that mouth of a river is normally closed structure, avoids initial leak, it is opposite to have saved water resource.

Sealing valve deft design on rotation bucket described in the utility model can prevent influence of the foreign matter to waterway seal, Poorly sealed a possibility that leading to leak is reduced, has many advantages, such as that simple structure, draining and sealing performance are reliable.

The discharge outlet of sealing valve sealing rotary turning barrel described in the utility model does not influence to revolve in the case where sealing discharge outlet state The movement of turning barrel, can be opposite to improve clean ratio using the rotation enhancing washing water flow of rotation bucket in washing process.

Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.

Detailed description of the invention

The a part of attached drawing as the utility model, is further understood from the utility model for providing, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. Obviously, the accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creation Property labour under the premise of, can also be obtained according to these attached drawings other accompanying drawings.In the accompanying drawings:

Fig. 1 is the utility model washing machine rotation bucket sealing valve normally off schematic diagram；

Fig. 2 is the utility model washing machine rotation bucket sealing valve open state schematic diagram；

Fig. 3 is the utility model rotation bucket and sealing valve assembling structure schematic diagram；

Fig. 4 is the portion the A enlarged diagram in Fig. 3；

Fig. 5 is sealing valve open state schematic diagram in Fig. 4.

It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this Utility model, but be not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "vertical", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, The concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

As shown in Figures 1 to 5, the embodiment of bucket is rotated according to the utility model washing machine, which includes having to contain The rotation bucket 1 of water function, rotation 1 bottom of bucket are equipped with discharge outlet (not indicating in figure), and the corresponding discharge outlet is equipped with sealing valve 2, It is equipped with the catch basin for collecting the washing water being discharged by discharge outlet outside rotation bucket 1, such as outer barrel 3 or catch basin are to be supported on The support plate below bucket is rotated, the shell sealed connection of support plate and washing machine, which is realized, catchments；Outer barrel 3 can use existing laundry The outer barrel of machine or lower than rotation bucket upper end edge tubbiness water collecting structure.Sealing valve 2 includes valve body 4, the valve plug 5 in valve body 4 Unit 6 is provided with the active force in normally closed valve body water route with 5 active force of valve plug is provided, catch basin corresponds to the sealing valve 2 and is equipped with draining Opening assembly 7, draining opening assembly 7 are set to 4 external drive valve plug 5 of valve body and act to open 4 water route of valve body, and valve body 4 is installed on Rotate bucket 1 discharge outlet in, draining opening assembly 7 be set to discharge outlet below catch basin on, such as outer barrel 3 bucket bottom (refering to Fig. 1 and Fig. 2).

Wherein, the active force that draining opening assembly 7 is supplied to valve plug 5 is greater than active force offer unit 6 and is supplied to valve plug 5 Active force is with washing machine inflow maximum stage to the sum of the pressure of valve plug.

The sealing valve 2 of the utility model embodiment is described referring initially to attached drawing.

As shown in Figures 1 to 5, valve body 4 and valve plug 5 are included according to the sealing valve of the utility model embodiment 2, Yu Suoshu's The cavity 43 that water route is formed by water inlet end 41 to water outlet 42 is limited in valve body 4, the valve plug 5 is movably arranged at cavity In 43, the active force offer unit 6 for being supplied to 5 normally closed valve body water route active force of valve plug is also equipped in the cavity 43.Draining Opening assembly 7 is set to the outside of discharge outlet.Active force provides unit 6 and is supplied to the active force in the normally closed valve body water route of valve plug 5 or less Referred to as the first active force, draining opening assembly 7 are supplied to valve plug 5 and open the active force in valve body water route or less referred to as the second work Firmly.

First active force and the second active force it is contrary, respectively correspond water inlet end 41 to the direction of water outlet 42 and its Opposite direction.The valve plug 5 moves along a straight line in the cavity 43 between water inlet end 41 and water outlet 42.The structure enables valve plug Enough movements in cavity are more smooth, and active force utilization rate is higher, preferably opens and closes the intracorporal water route of valve.

The active force provides unit 6 and is set in the cavity 43 between water inlet end 41 and valve plug 5；Active force provides unit 6 The opposition for providing 5 first active force of valve plug acts on water inlet end 41.

The valve cavity 43 is cooperatively formed with valve plug 5 by the water outlet water route of water inlet end 41 to water outlet 42, successively includes Water inlet end 41 between 43 inner wall of the first water route, 5 periphery of valve plug and cavity of valve plug 5 the second water route and valve plug 5 close to water outlet It holds and constitutes third water route to be opened/closed between the end face of 42 sides and water outlet 42 (refering to Fig. 5).First water route and the second water route For access, the normally closed third water route of valve plug 5, the first active force acts on valve plug 5 always, so that valve plug 5 is close to water outlet 42, closing Third water route；When the second active force is applied to valve plug 5, valve plug 5 overcomes the pressure of the first active force and water, and valve plug 5 is to water inlet It holds 41 directions mobile, opens third water route, water outlet water route communicates completely.

The mobile dislocation of valve plug 5 when opening water route in order to prevent, have between the valve plug 5 and valve body 4 limit valve plug 5 into The guide frame moved between water end (W.E.) 41 and water outlet 42 along predetermined direction.

Further, valve plug 5 is mobile when opening water route to reduce excessively makes active force offer unit 6 and water inlet end 41 It at destruction, while avoiding the water-flowing amount in the first water route from becoming smaller also to reduce the water discharge speed of sealing valve, is also set in the valve body 4 Have and limits the barrier structure that valve plug 5 is moved to certain position.

According to the sealing valve 2 of the utility model embodiment, the opening and closing of rotation bucket discharge outlet draining, tool can be realized Body provides the active force that unit 6 is supplied to valve plug 5 with draining opening assembly 7 using active force and realizes sealing valve water outlet water route It closes and opens, compared to the structure for using driving mechanism driving valve plug closing discharge outlet in the related technology, structure is simpler, and And the transmission path of power is simplified, make to be driven simpler, to reduce the requirement to cooperation precision, and then greatly improved Act the stability of conversion.The first active force for being discharged water route is closed in addition, providing unit 6 using active force and providing to valve plug 5, The offer of first active force more continues reliably, and is influenced by water feeding pressure, and more sealings of intaking are better, to seal effect Fruit is relatively reliable.Therefore, the biography simple with structure according to the sealing valve for washing machine rotation bucket of the utility model embodiment The advantages that dynamic stability, sealed reliable.

In the washing machine embodiment of the utility model, in order to enhance in draining between draining opening assembly 7 and valve plug 5 Precise positioning, washing machine further includes turning to the positioning device of certain position to rotation bucket 1, for example, limitation rotation bucket movement Lockable mechanism (not shown), the lockable mechanism limitation rotation bucket rotation state and allow rotate bucket rotation state Between can be switched, the lockable mechanism is installed on outer barrel or lockable mechanism a part is mounted on rotation bucket, another part installation In outer barrel.

Specifically, washing machine in water inlet, washing process, is mounted on the sealing valve closure water outlet water of rotation 1 bottom of bucket Road, washing water are completely sealed in rotation bucket 1, only have water in rotation bucket 1, during washing clothing, washing machine is controllable System rotation bucket 1 is rotated at least one direction, such as rotation-controlled bucket 1 rotates backward each other with impeller 8 and realizes double dynamical wash Effect is washed, rotation bucket 1 can not also be controlled and rotated, so that rotation bucket 1 is in free state, is flowed shadow by the rolling of bucket undergarment and water flow Sound is freely rotated；When washing, which terminates rotation bucket 1, to be drained, lockable mechanism switches to the state that limitation rotation bucket 1 rotates, and rotates bucket 1 is stopped, and rotates bucket 1 at this time and is in a static state, the second active force that draining opening assembly 7 provides makes valve plug 5 It is mobile to open water outlet water route, start to drain, the deposits such as most of silt, line bits, particle, dirt pass through the water outlet in valve body 4 Water route discharge.Draining terminates, and lockable mechanism, which releases, limits the positioning of rotation bucket 1, and draining opening assembly 7 also withdraws and is supplied to Valve plug 5 opens second active force in water outlet water route, and valve plug 5, which is only provided unit by active force, to be influenced, and reset recloses water outlet The discharge outlet in water route, rotation bucket 1 is closed, and starts to be dehydrated, and washing machine control rotation bucket 1 is to be higher than velocity of rotation list when washing To high-speed rotation, by centrifugal forces affect, the water in clothing is thrown out of the dewatering hole discharge that top is risen to along rotation bucket internal perisporium.

Wherein, lockable mechanism and dewatering Principle are known to those skilled in the art, such as the utility model background The introduction of technology, which is not described herein again.

Embodiment one

As shown in Figure 4 and Figure 5, valve body 4 described in the present embodiment includes the first capping 44 and the second capping 45, the first capping 44 are equipped at least one limbers 441, form the water inlet end 41；Second capping 45 is connect with the first capping 44, and two cappings are matched Conjunction forms the cavity 43, and the direction opposite with water inlet end 41 is equipped with water outlet 451, forms the water outlet 42.Described One capping 44 and the second capping 45 are held and mounted on inside and outside barrel bottom, and the first capping 44 is installed in the corresponding rotation bucket in barrel bottom The side in portion, the second capping 45 are installed on the side outside the corresponding rotation bucket in barrel bottom, and the cavity 43 that two cappings cooperatively form passes through The discharge outlet.

Preferably, second capping 45 has a groove 452, and the first capping 44 is installed in the opening of groove 452, interior Portion forms the cavity 43, and groove-bottom is equipped with water outlet 451, forms the water outlet 42,5 periphery of valve plug and 452 side wall of groove Between have gap formed the second water route, control valve plug 5 far from groove-bottom make between valve plug 5 and groove-bottom formed is connected to second The third water route in water route and water outlet.The size of water outlet 451 is sufficient to make the second effect masterpiece that draining opening assembly 7 provides For valve plug 5.

Embodiment two

As shown in figure 5, on the basis of example 1,452 side wall of groove and valve of the second capping 45 described in the present embodiment It fills in 5 peripheries and is equipped with the guide frame that restriction valve plug 5 moves between water inlet end 41 and water outlet 42 along desired trajectory.The guiding knot Structure includes guide groove 46 and the convex (not shown) of guiding in guide groove, is respectively correspondingly arranged in 452 side wall of groove and valve 5 peripheries are filled in, guide groove 46 is arranged along the direction that valve plug 5 moves.

Further, the blocking junction for limiting valve plug 5 and being moved to certain position is equipped with close to 452 side wall of groove of water inlet end 41 Structure；The barrier structure limits the distance between valve plug 5 and water inlet end 41, to meet the first water route water-flowing amount of setting.Specifically , groove 452 is the trough body structure of internal diameter stepped change, and the groove internal diameter R close to water outlet is greater than the groove close to water inlet end Internal diameter r, the position of groove internal diameter stepped change form the barrier structure 9, and the diameter D of valve plug 5 meets: the difference of r < D < R, R and D Value meets the second water route water-flowing amount of setting.

Embodiment three

As shown in figure 4, it is a compressed spring, one end support connection valve plug that active force described in the present embodiment, which provides unit 6, 5, the elastic force of the support normally closed water outlet 42 of valve plug 5, other end support the first capping 44 of connection are provided.

For 5 uniform stressed of valve plug, compressed spring 6 is in a frustum cone structure, and one end diameter for being supported on the first capping 44 is small In one end diameter for being supported on valve plug 5, which can reduce dislocation caused by valve plug movement；First capping 44 is equipped with convex Platform 442, valve plug 5 are equipped with the limiting slot 51 of annular, and 6 one end of compressed spring is sheathed on positioning convex platform 442, and the other end is set to limit In slot 51.

Example IV

As shown in Figure 3 and Figure 4, valve plug 5 described in the present embodiment has the forced section 52 for receiving the first active force and closes The sealing 53 in third water route, forced section 52 are connect with sealing 53, and forced section 52 is provided close to the side of water inlet end 41, sealing Portion 53 is provided close to the side of water outlet 42.

Preferably, sealing 53 has certain elastic deformation, to keep the sealing with water outlet 42, on the contrary, in order to protect 52 Impact direction of forced section is held, avoids stress dislocation that valve plug is caused to be detached from movement routine, the hardness of forced section is greater than sealing Hardness.

Due to contrary, outside (ginseng of the draining opening assembly 7 set on valve body 4 of the second active force and the first active force Read Fig. 1 and Fig. 2), therefore, sealing 53 is also used for receiving the second active force, in order to reduce by the second active force to valve plug sealing It is damaged caused by 53, is the thickness greater than other positions in the thickness design of the forced position of sealing 53, in order to further protect The end face seal effect of sealing and water outlet is held, the increased part of the thickness is corresponding in the water outlet 451 of water outlet 42.

Preferably, forced section 52 and sealing 53, which contradict, connects, alternatively, forced section 52 and 53 integrally connected of sealing, then Or forced section 52 is structure as a whole with sealing 53.

Embodiment five

As depicted in figs. 1 and 2, draining opening assembly 7 described in the utility model includes jacking up part 71 and actuator 72, top It plays the jack-up valve plug 5 of part 71 to be moved to 41 direction of water inlet end to open valve body water route, actuator 72 is that driving jack-up part 71 jacks up valve The power part of plug 5.

Further, the jack-up part 71 includes mandril and covers the waterproof jacket 711 outside mandril, mandril and actuator Connection, waterproof jacket at least extend to the link position for surrounding mandril and actuator from the top of mandril, it is preferred that waterproof jacket 711 It is configured to ripple nested structure (refering to Fig. 3).

The actuator structure is known to those skilled in the art, such as driving in the utility model background technique The driving structure of locking rod, and the flexible driving structure of driving rod-like members in the prior art, which is not described herein again.

Embodiment six

Washing machine described in the utility model can drive rotation bucket rotation to be supplied to water flow and clothing in washing process The power of object overturning, improves clean ratio；Preferably, driving rotation bucket and impeller rotate backward each other, the utility model washing machine Not only driving rotation bucket and impeller rotate backward each other, also can use the effect power drive rotation bucket of impeller agitation water flow It is freely rotated, alternatively, driving rotation bucket and impeller do not rotate at the same speed in the same direction.

The utility model is since rotation bucket is steel ladle, and washing water only flows in rotation bucket, and rotation bucket peripheral wall does not have There is the dewatering hole of existing conventional laundry apparatus washing water disengaging circulation, the rotation of rotation bucket can be improved rubbing for washing water in washing Stranding ability rotates the impact forces that existing conventional laundry apparatus washing water is passed in and out dewatering hole with the rotation of bucket by the water flow inside bucket Be converted to water flow rotating backward each other to the kneading action power of clothing, especially impeller and interior bucket, preferably by washing water and Clothing rubbing overturning, substantially increases clean ratio.

In the applicable some specific examples of washing machine rotation bucket institute of the utility model, discharge outlet is located at rotation bucket bucket The side wall of body and the lower part for being located at side wall, sealing valve are installed in the discharge outlet of staving side wall.For washing machine, due to it Usually space is nervous due to being equipped with the devices such as motor, clutch for bottom space, and the utility model is by being arranged sealing valve in bucket Side portion can use the space of staving side, to reduce the occupancy to bottom space, make making for washing machine bottom space Dosage increases, to be conducive to the arrangement of washing machine bottom device.In addition, sealing valve is arranged in staving side, laundry can reduce Influence of the machine vibration to sealing valve, to further increase the reliability of draining and sealing.

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 (22)

1. a kind of washing machine, including rotation bucket and the catch basin being installed on outside rotation bucket, which is steel ladle, feature Be: the rotation bucket lower part is equipped with discharge outlet, and discharge outlet is equipped with normally closed sealing valve, and sealing valve configures in washing process For with rotation bucket unitary rotation, the controllable draining opening assembly for opening sealing valve is installed on catch basin.

2. washing machine according to claim 1, it is characterised in that: the sealing valve and discharge outlet is tightly connected, sealing The water route inside and outside connection rotation bucket is equipped in valve, water route is equipped with the normally closed structure in water route.

3. washing machine according to claim 2, it is characterised in that: sealing valve is mounted in discharge outlet, and water route communicates through Discharge outlet.

4. washing machine according to claim 1, it is characterised in that: the sealing valve includes valve body and valve plug, Yu Suoshu Valve body in limit the cavity that water route is formed by water inlet end to water outlet, the valve plug is movably arranged in cavity, institute It states and the active force for being supplied to the normally closed valve body water route active force of valve plug offer unit is provided in cavity.

5. washing machine according to claim 4, it is characterised in that: the valve body includes,

First capping, is equipped with limbers, forms water inlet end；

Second capping is connected with the first capping, and two cappings cooperatively form cavity, and the direction opposite with water inlet end is equipped with water outlet, Form water outlet.

6. washing machine according to claim 5, it is characterised in that: first capping and the second capping is held and mounted on It rotates inside and outside bucket, the first capping is installed on the side inside corresponding rotation bucket, and the second capping is installed on corresponding rotation bucket External side, the cavity that two cappings cooperatively form pass through the discharge outlet.

7. washing machine according to claim 5, it is characterised in that: second capping has a groove, the first capping Be installed on slot opening, inside forms the cavity, and groove-bottom is equipped with water outlet, form the water outlet, valve plug periphery with There is gap to form the second water route, control valve plug makes the company of being formed between valve plug and groove-bottom far from groove-bottom between recess sidewall The third water route in logical second water route and water outlet.

8. washing machine according to claim 7, it is characterised in that: the recess sidewall and valve plug periphery, which is equipped with, limits valve Fill in the guide frame moved between water inlet end and water outlet along desired trajectory.

9. washing machine according to claim 8, it is characterised in that: guide frame includes guide groove and in guide groove It is oriented to convex, is respectively correspondingly arranged in recess sidewall and valve plug periphery.

10. washing machine according to claim 7, it is characterised in that: be equipped with close to the recess sidewall of water inlet end and limit valve plug It is moved to the barrier structure of certain position.

11. washing machine according to claim 10, it is characterised in that: barrier structure is convex set on recess sidewall blocking, or Person's groove is the trough body structure of internal diameter stepped change, and the groove internal diameter close to water outlet is greater than the groove internal diameter close to water inlet end.

12. according to any washing machine of claim 5-11, it is characterised in that: it is a pressure that the active force, which provides unit, The elastic supporting member for supporting optical member of contracting state, one end support connection valve plug, provides the elastic force of the support normally closed water outlet of valve plug, and other end support connects Connect the first capping.

13. washing machine according to claim 12, it is characterised in that: the elastic supporting member for supporting optical member be a compressed spring, two End difference limited support is in the first capping and valve plug.

14. washing machine according to claim 13, it is characterised in that: compressed spring is in a frustum cone structure, is supported on first One end diameter of capping is less than one end diameter for being supported on valve plug.

15. washing machine described in 3 or 14 according to claim 1, it is characterised in that: the first capping is equipped with positioning convex platform, and valve plug is set There is the limiting slot of annular, compressed spring one end is sheathed on positioning convex platform, and the other end is set in limiting slot.

16. washing machine according to claim 4, it is characterised in that: the valve plug, which has, receives active force offer unit The forced section of the normally closed valve body water route active force provided and the sealing in valve body water route, forced section are connect with sealing, by Power portion is provided close to the side of water inlet end, and sealing is provided close to the side of water outlet.

17. washing machine according to claim 16, it is characterised in that: the hardness of forced section is greater than the hardness of sealing.

18. washing machine according to claim 16 or 17, it is characterised in that: forced section and sealing are contradicted and are connected, alternatively, Forced section and sealing integrally connected.

19. washing machine according to claim 4, it is characterised in that: the draining opening assembly is along water outlet to water inlet end Direction be supplied to valve plug open valve body water route active force.

20. washing machine according to claim 19, it is characterised in that: the draining opening assembly includes,

Part is jacked up, valve plug is jacked up and moves to water inlet extreme direction to open valve body water route；

Actuator, driving jack up the component that part jacks up valve plug.

21. washing machine according to claim 1, it is characterised in that: be equipped with a water flow blender in the rotation bucket, wash Water flow stirrer configuration is respectively independently to rotate with rotation bucket during washing.

22. washing machine according to claim 21, it is characterised in that: water flow stirrer configuration is and rotation in washing process Bucket rotates backward each other.