CN110409105B

CN110409105B - Washing machine

Info

Publication number: CN110409105B
Application number: CN201810403099.8A
Authority: CN
Inventors: 高飞; 周鹏; 邓德喜; 王翔; 汤凯利
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2018-04-28
Filing date: 2018-04-28
Publication date: 2021-06-15
Anticipated expiration: 2038-04-28
Also published as: CN110409105A

Abstract

The invention provides a washing machine, which comprises a water containing barrel, a washing barrel and a wave wheel assembly, wherein the washing barrel is arranged in the water containing barrel; the washing barrel comprises a barrel bottom, the barrel bottom is located at the bottom of the washing barrel, the impeller assembly is arranged at the barrel bottom, the barrel bottom comprises a water inlet, and the water inlet protrudes out of the inner wall of the washing barrel. In the working process of the washing machine, water flow in the washing drum surges at four positions under the disturbance of the impeller assembly, the surged water flow impacts the water inlets which are convexly arranged, and the water flow enters the space between the water containing drum and the washing drum from the washing drum through the water inlets so as to deposit thread scraps between the water containing drum and the washing drum, so that the water flow circulation speed in the washing process is effectively improved, and the thread scrap collecting effect is enhanced.

Description

Washing machine

Technical Field

The invention relates to the technical field of clothes washing equipment, in particular to a washing machine.

Background

At present, when a common impeller type washing machine on the market rapidly cleans clothes, a large amount of thread scraps are generated due to friction of the clothes, in order to collect and filter the thread scraps, a thread scraps collector is often arranged on the inner side of an inner barrel of the washing machine, water flow in the washing machine realizes a filtering function from the thread scraps collector on the side wall, but a thread scraps filter is arranged on the side wall of the inner barrel, so that the volume of the inner barrel is occupied, the accommodating space of the washing machine is reduced, the influence of the water level and the water flow speed is received, and the filtering effect of the thread scraps is poor; in addition, the user need regularly manually take off the line bits collector, clears up the line bits collector and then installs this line bits collector back in situ, and this kind of mode degree of automation is lower and influence user's use and experience and feel, and if the user fails in time to wash the line bits collector, then the line bits collector can yellow smelly and influence washing machine's washing effect.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art or the related art.

To this end, an aspect of the present invention is to provide a washing machine.

In view of the above, according to an aspect of the present invention, there is provided a washing machine including a tub, a washing tub, and a pulsator assembly, wherein the washing tub is disposed in the tub; the washing barrel comprises a barrel bottom, the barrel bottom is positioned at the bottom of the washing barrel, and the impeller assembly is arranged at the barrel bottom; the barrel bottom comprises a water inlet, and the water inlet protrudes out of the inner wall surface of the washing barrel.

The washing machine provided by the invention comprises a water containing barrel, a washing barrel and a wave wheel assembly, wherein the washing barrel is arranged in the water containing barrel and comprises a barrel bottom, and the barrel bottom is arranged at the bottom of the washing barrel, concretely, the washing barrel and the barrel bottom can be connected in a riveting mode, the wave wheel component is arranged at the barrel bottom, the barrel bottom comprises a water inlet, and the water inlet is arranged to protrude the inner wall surface of the washing cylinder, and when the impeller component runs, the water flow in the washing cylinder surges at four places under the disturbance of the impeller component, when the surging water flow impacts the water inlet arranged convexly, the water flow enters between the water containing barrel and the washing barrel from the washing barrel through the water inlet, the filings in a free state can be deposited between the water containing barrel and the washing barrel, the water flow circulation speed in the washing process is effectively improved, the filings collecting effect is further enhanced, and when the impeller assembly stops running, the deposited filings can be discharged to the outside of the washing machine along with the water flow.

In addition, according to the washing machine in the above technical solution provided by the present invention, the following additional technical features may also be provided:

in above-mentioned technical scheme, preferably, the impeller subassembly includes impeller quotation and water stirring muscle, and the water inlet is higher than the impeller quotation.

In this technical scheme, the impeller subassembly includes impeller quotation and water stirring muscle, and the water inlet is higher than the impeller quotation, and when the impeller subassembly operation, the rivers that are close to water stirring muscle rotate more obviously and rotation amplitude is great, and rivers power is great, and the water inlet setting is in the position department that is higher than the impeller quotation, can improve the discharge and the circulation efficiency of hydrologic cycle in-process, does benefit to the washing of clothing and the filtration collection of line bits.

In any of the above technical solutions, preferably, the water inlet is disposed at an edge of the tub bottom.

In the technical scheme, the water inlet is arranged at the edge of the barrel bottom, so that on one hand, the volume of the washing barrel can be prevented from being occupied, and the washing capacity of the washing machine is effectively improved; on the other hand rotates through dialling the water muscle, and rivers in the washing section of thick bamboo surge on the inside wall of washing section of thick bamboo under the effect of centrifugal force, and set up the water inlet in the edge and can contact with rivers better, and then effectively promote the washing in-process rivers circulation speed, further strengthen the thread scraps collection effect.

In any of the above technical solutions, preferably, the tub bottom includes a drainage member disposed at an edge thereof, the water inlet is disposed on the drainage member, and the drainage member protrudes from an inner wall surface of the washing tub.

In this technical scheme, the barrel head is including setting up the drain at its edge, and the water inlet sets up on the drain, drain protrusion in the internal face setting of wash tub, in impeller subassembly operation in-process, rivers in the wash tub are surged everywhere under impeller subassembly's disturbance, when the rivers impact to having the water inlet, and the drain that the protrusion set up, rivers flow into between water holding bucket and the wash tub via the water inlet in the wash tub, the line cuttings of free state can deposit between water holding bucket and wash tub, the drain that the protrusion set up and have the water inlet can effectively promote the circulation speed of rivers in the washing process, further strengthen line cuttings collection effect.

In any of the above technical solutions, preferably, the drainage member is provided with two water inlets, and the water inlets are respectively arranged on two side walls of the drainage member.

In the technical scheme, the drainage piece is provided with the two water inlets, the two water inlets are respectively arranged on the two side walls of the drainage piece, different water flow paths are further provided for water flow, and in the washing process of the washing machine, the corresponding water inlets are selected according to the difference of the running modes of the impeller assembly so as to adjust the water flow paths, so that the lint can be collected in the whole washing process of the washing machine, and the lint collection efficiency is effectively improved.

Preferably, the number of the drain members is 10, and 10 drain members are circumferentially provided at the edge of the tub bottom.

In any one of the above technical solutions, preferably, a water blocking plate is disposed between the two water inlets, and the blocking portion is located below the drainage member.

In the technical scheme, the water blocking plate is arranged between the two water inlets and can block water flowing in from the two water inlets, so that the water is prevented from flowing back into the washing drum from the other water inlet after flowing in from one water inlet, the water circulation efficiency of the washing machine is directly influenced, and the thread scrap collecting effect of the washing machine is reduced. The stopping part is located below the drainage part, the water stop plate is located between the drainage part and the stopping part, and the stopping part provides a supporting effect for the installation of the water stop plate, so that the water stop plate can be effectively prevented from loosening under the impact of water flow and directly influencing the normal use of the washing machine.

In any of the above technical solutions, preferably, the washing drum is provided with a washing cavity, and the washing drum is provided with a flow guide channel; a lower space is formed between the bottom of the bucket bottom and the bottom of the water containing bucket, the flow guide channel is communicated with the washing cavity and the lower space, and the water inlet forms an inlet of the flow guide channel.

In the technical scheme, the washing drum is provided with a washing cavity, the washing drum is provided with a flow guide channel, a lower space is formed between the bottom of the drum and the bottom of the water containing drum, the flow guide channel is communicated with the washing cavity and the lower space, the water inlet forms an inlet of the flow guide channel, when the impeller assembly operates, water flow in the washing drum flows into the lower space from the washing cavity through the water inlet and the flow guide channel, thread scraps in a free state are deposited in the lower space, and when the washing machine is switched to a drainage mode, the thread scraps are discharged out of the washing machine from the lower space along with the water flow.

In any of the above technical solutions, preferably, a water outlet is provided below the tub bottom, and the water outlet forms an outlet of the diversion channel.

In the technical scheme, a water outlet is arranged below the barrel bottom and forms an outlet of the flow guide channel, so that water in the washing cavity flows into the lower space from the water inlet, the flow guide channel and the water outlet. Preferably, the water outlets are arranged on the stopping portion, and the number of the water outlets is the same as that of the water inlets. When two water inlets are respectively arranged on two side walls of the drainage piece, two water outlets are respectively arranged on two sides of the water-stop sheet to form two water flow paths, so that the impeller assembly can select corresponding water inlets and water outlets to adjust the water flow paths in different operation modes, the thread scraps can be collected in the whole washing process of the washing machine, and the thread scrap collecting efficiency is effectively improved.

In any of the above solutions, preferably, the water inlet is provided with a grid structure.

In this technical scheme, the water inlet is provided with the grid structure, and rivers lean on to the inner wall of a washing section of thick bamboo under the drive of impeller subassembly to make things convenient for rivers to flow to the water conservancy diversion passageway from the water inlet and in order to form the rivers circulation, the setting of grid structure can avoid less clothing to flow into the water inlet at the stirring in-process of impeller subassembly, leads to the water inlet to block, thereby improves the holistic stability in use of washing machine.

In any of the above technical solutions, preferably, the washing machine further includes a filter assembly disposed below the tub bottom.

In this technical scheme, washing machine still includes the filtering component who sets up in the barrel head below, and the rivers flow into the water conservancy diversion passageway through the water inlet in the washing chamber after, flow back to the washing chamber in the washing section of thick bamboo through filtering component again, and filtering component can effectively reduce the line bits volume of backward flow to washing chamber well rivers, improves washing machine and gets rid of the effect of fine hair, line bits.

In any of the above technical solutions, the washing cylinder further includes a water through hole penetrating through a side wall of the washing cylinder, and a diameter range of the water through hole is 1.5mm to 2.5 mm.

In this technical scheme, a washing section of thick bamboo is still including the water hole of crossing through the washing section of thick bamboo lateral wall, and a plurality of water holes of crossing can be convenient for rivers backward flow to the washing intracavity of a washing section of thick bamboo, improve the circulating flow water yield, and the diameter range who crosses the water hole is 1.5mm to 2.5mm, avoids the thread scrap in the rivers to flow back to the washing intracavity in crossing the water hole, prevents to cause the secondary pollution of rivers in the washing section of thick bamboo.

In any of the above technical solutions, preferably, the tub further includes a drain opening provided on the bottom wall of the tub, and the drain opening communicates with the lower space.

In this technical scheme, still be equipped with the outlet on the diapire of steel ladle, and the outlet is linked together with the lower part space, and the thread scraps is piled up in the lower part space, and when washing machine switched to the drainage mode, rivers top-down flow through the lower part space in order to dash out the accumulational thread scraps from the outlet, and then effectively promote the discharge efficiency of thread scraps, realize the effect of automatic fine hair, thread scraps of getting rid of. Specifically, the washing machine is a pulsator washing machine.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 illustrates a schematic configuration of a washing machine according to an embodiment of the present invention;

FIG. 2 illustrates a top view of a washing machine in accordance with an embodiment of the present invention;

FIG. 3 illustrates a side view of a washing machine in accordance with an embodiment of the present invention;

FIG. 4 illustrates a longitudinal sectional view A-A of the washing machine illustrated in FIG. 3 in one embodiment in accordance with the present invention;

FIG. 5 illustrates a partial enlarged view of the washing machine illustrated in FIG. 4 at B in one embodiment in accordance with the present invention;

FIG. 6 illustrates a side view of a tub bottom of a washing machine in accordance with an embodiment of the present invention;

FIG. 7 illustrates a longitudinal sectional view of the tub bottom of the washing machine according to one embodiment of the present invention shown in FIG. 6, taken along C-C;

FIG. 8 illustrates a top view of a tub bottom of a washing machine in accordance with an embodiment of the present invention;

fig. 9 illustrates a structural view of a tub bottom of a washing machine in accordance with an embodiment of the present invention;

FIG. 10 illustrates a partial enlarged view of the tub bottom of the washing machine illustrated in FIG. 9 at D according to an embodiment of the present invention;

fig. 11 shows a partially enlarged view of the tub bottom of the washing machine at E in one embodiment according to the present invention shown in fig. 9.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 11 is:

1 water bucket, 2 washing barrels, 22 water passing holes, 3 barrel bottoms, 32 drainage pieces, 34 water inlets, 342 first water inlets, 344 second water inlets, 36 diversion channels, 362 first diversion channels, 364 second diversion channels, 38 water outlets, 382 first water outlets, 384 second water outlets, 310 stopping portions, 312 water baffles, 4 lower spaces, 5 impeller assemblies, 52 water stirring ribs, 54 impeller disk surfaces and 6 washing machines.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The washing machine 6 according to some embodiments of the present invention will be described below with reference to fig. 1 to 11.

According to an aspect of the present invention, there is provided a washing machine 6 including a tub 1, a washing tub 2, and a pulsator assembly 5, wherein the washing tub 2 is disposed inside the tub 1; the washing drum 2 comprises a drum bottom 3, the drum bottom 3 is positioned at the bottom of the washing drum 2, and the impeller assembly 5 is arranged at the drum bottom 3; the tub bottom 3 includes a water inlet 34, and the water inlet 34 is protruded from an inner wall surface of the washing tub 2.

As shown in fig. 1 to 5, the washing machine 6 provided by the present invention comprises a water tub 1, a washing tub 2 and a pulsator assembly 5, wherein the washing tub 2 is disposed in the water tub 1, the washing tub 2 comprises a tub bottom 3, and the tub bottom 3 is disposed at the bottom of the washing tub 2, specifically, the washing tub 2 and the tub bottom 3 can be connected by riveting, the pulsator assembly 5 is disposed at the tub bottom 3, the tub bottom 3 comprises a water inlet 34, and the water inlet 34 protrudes from the inner wall surface of the washing tub 2, during the operation of the pulsator assembly 5, the water flow in the washing tub 2 surges around under the disturbance of the pulsator assembly 5, when the surged water flow impacts the protruding water inlet 34, the water flow enters the water tub 1 and the washing tub 2 from the washing tub 2 through the water inlet 34, and the free lint can be deposited between the water tub 1 and the washing tub 2, thereby effectively increasing the circulation speed of the water flow during the washing process, further enhancing the thread scraps collecting effect, when the pulsator assembly 5 stops operating, the deposited thread scraps may be discharged to the outside of the washing machine 6 along with the water current.

As shown in fig. 2, in one embodiment of the present invention, the pulsator assembly 5 preferably includes a pulsator disk surface 54 and water-repellent ribs 52, and the water inlet 34 is higher than the pulsator disk surface 54.

In this embodiment, the pulsator assembly 5 includes a pulsator disk surface 54 and a water-stirring rib 52, and the water inlet 34 is higher than the pulsator disk surface 54, when the pulsator assembly 5 operates, the water flow near the water-stirring rib 52 rotates significantly and has a large rotation amplitude, and the water flow power is large, and the water inlet 34 is disposed at a position higher than the pulsator disk surface 54, so that the water flow and the circulation efficiency in the water circulation process can be improved, and washing of clothes and filtering and collection of lint are facilitated.

As shown in fig. 1, 2, 8 and 9, in one embodiment of the present invention, it is preferable that the water inlet 34 is provided at the edge of the tub bottom 3.

In this embodiment, the water inlet 34 is disposed at the edge of the tub bottom 3, so as to avoid occupying the volume of the washing tub 2 and effectively increase the washing capacity of the washing machine 6; on the other hand rotates through dialling water muscle 52, and rivers in the wash bucket 2 surmount on the inside wall of wash bucket 2 under the effect of centrifugal force, and set up water inlet 34 in the edge and can contact with rivers better, and then effectively promote the washing in-process rivers circulation rate, further strengthen the line bits collection effect.

As shown in fig. 6 to 9, in one embodiment of the present invention, preferably, the tub bottom 3 includes a drain member 32 provided at an edge thereof, a water inlet 34 is provided on the drain member 32, and the drain member 32 is provided to protrude from an inner wall surface of the washing tub 2.

In this embodiment, the tub bottom 3 includes a water draining member 32 disposed at an edge thereof, the water inlet 34 is disposed on the water draining member 32, the water draining member 32 protrudes from an inner wall surface of the washing tub 2, during operation of the pulsator assembly 5, water in the washing tub 2 surges around under disturbance of the pulsator assembly 5, when the surging water impacts the protruding water draining member 32 having the water inlet 34, the water flows from the washing tub 2 into the space between the tub 1 and the washing tub 2 through the water inlet 34, and lint in a free state can be deposited between the tub 1 and the washing tub 2, and the protruding water draining member 32 having the water inlet 34 can effectively increase a circulation speed of the water during washing, thereby further enhancing a lint collecting effect.

As shown in fig. 8 to 11, in one embodiment of the present invention, it is preferable that two water inlets 34 are provided on the drain member 32, and the water inlets 34 are respectively provided on both side walls of the drain member 32.

In this embodiment, the drainage member 32 is provided with two water inlets 34, and the two water inlets 34 are respectively disposed on two side walls of the drainage member 32, so as to provide different water flow paths for water flow, and in the washing process of the washing machine 6, the corresponding water inlets 34 are selected according to the difference of the operation modes of the pulsator assembly 5 to adjust the water flow paths, so that lint can be collected in the whole washing process of the washing machine 6, and the lint collection efficiency is effectively improved.

Preferably, the number of the drain members 32 is 10, and 10 drain members 32 are circumferentially provided at the edge of the tub bottom 3.

Preferably, the two water inlets 34 are a first water inlet 342 and a second water inlet 344, and the first water inlet 342 and the second water inlet 344 are respectively disposed on the side wall of the water discharging member 32, when the pulsator assembly 5 rotates in a counterclockwise direction, the water in the washing chamber flows into the guide channel 36 from the first water inlet 342 on the water discharging member 32, and when the pulsator assembly 5 rotates in a clockwise direction, the water in the washing chamber flows into the guide channel 36 from the second water inlet 344 on the water discharging member 32, so that the water is guided by the first water inlet 342 and the second water inlet 344 all the way during the washing process of the washing machine 6, thereby effectively improving the water circulation efficiency and enhancing the lint filtering effect.

As shown in fig. 9 and 11, in one embodiment of the present invention, preferably, a water stop plate 312 is disposed between the two water inlets 34, and the stopper 310 is located below the drain member 32.

In this embodiment, a water blocking plate 312 is disposed between the two water inlets 34, and the water blocking plate 312 can block the water flowing from the two water inlets 34, so as to prevent the water from flowing from one water inlet 34 and then flowing back into the washing tub 2 from the other water inlet 34, which directly affects the water circulation efficiency of the washing machine 6 and reduces the lint collecting effect of the washing machine 6. The stopping portion 310 is located below the drainage member 32, and the water blocking plate 312 is located between the drainage member 32 and the stopping portion 310, the stopping portion 310 provides a supporting function for the installation of the water blocking plate 312, and the water blocking plate 312 is effectively prevented from loosening under the impact of water flow and directly affecting the normal use of the washing machine 6.

As shown in fig. 4 and 5, in one embodiment of the present invention, preferably, the washing drum 2 is provided with a washing chamber, and the washing drum 2 is provided with a diversion channel 36; a lower space 4 is formed between the tub bottom 3 and the bottom of the tub 1, a guide passage 36 communicates the washing chamber with the lower space 4, and a water inlet 34 forms an inlet of the guide passage 36.

In this embodiment, the washing tub 2 is provided with a washing chamber, the washing tub 2 is provided with a diversion channel 36, a lower space 4 is formed between the tub bottom 3 and the bottom of the water tub 1, the diversion channel 36 communicates the washing chamber and the lower space 4, the water inlet 34 forms an inlet of the diversion channel 36, when the pulsator assembly 5 operates, water in the washing tub 2 flows into the lower space 4 from the washing chamber through the water inlet 34 and the diversion channel 36, lint in a free state is deposited in the lower space 4, and when the washing machine 6 is switched to a drainage mode, the lint is discharged out of the washing machine 6 from the lower space 4 along with the water flow.

As shown in fig. 9 to 11, in one embodiment of the present invention, it is preferable that a water outlet 38 is provided below the tub bottom 3, and the water outlet 38 forms an outlet of the guide passage 36.

In this embodiment, a water outlet 38 is disposed below the tub bottom 3, and the water outlet 38 forms an outlet of the guide channel 36, so that the water in the washing chamber flows into the lower space 4 from the water inlet 34, the guide channel 36 and the water outlet 38.

Preferably, the water outlets 38 are disposed on the stopper 310, and the number of the water outlets 38 is the same as the number of the water inlets 34. When the two water inlets 34 are respectively disposed on the two side walls of the drainage member 32, the two water outlets 38 are respectively disposed on the two sides of the water-stop sheet 312 to form two water flow paths, so that the impeller assembly 5 can select the corresponding water inlets 34 and water outlets 38 to adjust the water flow paths in different operation modes, thereby collecting lint in the whole washing process of the washing machine 6 and effectively improving the lint collection efficiency.

Preferably, the water blocking plate 312 divides the flow guiding channel 36 into a first flow guiding channel 362 and a second flow guiding channel 364, the two water outlets 38 are a first water outlet 382 and a second water outlet 384, respectively, when the pulsator assembly 5 rotates counterclockwise, the water in the washing chamber flows into the first flow guiding channel 362 from the first water inlet 342 and then flows into the lower space 4 through the first water outlet 382, and similarly, when the pulsator assembly 5 rotates clockwise, the water in the washing chamber flows into the second flow guiding channel 364 from the second water inlet 344 and flows into the lower space 4 through the second water outlet 384, so that the washing machine 6 can guide the water through the water inlet 34, the flow guiding channel 36 and the water outlet 38 in the whole washing process, thereby effectively improving the water circulation efficiency and improving the thread scraps filtering effect.

Preferably, the length of the first water outlet 382 ranges from 50mm to 60mm, the width of the first water outlet 382 ranges from 20mm to 30mm, and the second water outlet 384 is the same as the first water outlet 382 in shape, when the pulsator assembly 5 operates, a large amount of water flows from the washing chamber to the water outlet 38 through the water inlet 34 and the diversion channel 36, and when the sizes of the first water outlet 382 and the second water outlet 384 are within the above ranges, the water circulation path is effectively ensured to be unblocked, and the water pressure in the diversion channel 36 is prevented from being too large due to the small opening sizes of the first water outlet 382 and the second water outlet 384, which affects the connection strength of the stopper 310 and the drain member 32.

As shown in fig. 5 to 7, in one embodiment of the present invention, it is preferable that the water inlet 34 is provided with a grill structure.

In this embodiment, the water inlet 34 is provided with a grating structure, and the water flow is driven by the pulsator assembly 5 to abut against the inner wall of the washing tub 2, so as to facilitate the water flow to flow from the water inlet 34 to the guide passage 36 to form a water flow circulation, and the grating structure can prevent small clothes from flowing into the water inlet 34 during the stirring process of the pulsator assembly 5, so as to block the water inlet 34, thereby improving the overall use stability of the washing machine 6.

In one embodiment of the present invention, preferably, the washing machine 6 further includes a filter assembly disposed under the tub bottom 3.

In this embodiment, the washing machine 6 further includes a filtering component disposed below the tub bottom 3, and after the water flows into the diversion channel 36 from the washing chamber through the water inlet 34, the water flows back to the washing chamber in the washing tub 2 through the filtering component, and the filtering component can effectively reduce the amount of lint of the water flowing back to the washing chamber, and improve the effect of the washing machine 6 in removing fluff and lint.

In one embodiment of the present invention, the washing drum 2 further comprises a water through hole 22 penetrating through the side wall of the washing drum 2, and the diameter of the water through hole 22 ranges from 1.5mm to 2.5 mm.

In this embodiment, the washing cylinder 2 further includes the water hole 22 of crossing through the lateral wall of the washing cylinder 2, and a plurality of water holes 22 of crossing can be convenient for rivers to flow back to the washing intracavity of the washing cylinder 2, improve the circulating water flow, and the diameter range of crossing the water hole 22 is 1.5 to 2.5mm, avoids the thread scraps in the rivers to flow back to the washing intracavity from crossing the water hole 22, prevents to cause the secondary pollution of rivers in the washing cylinder 2.

As shown in fig. 4 and 5, in one embodiment of the present invention, preferably, the tub 1 further includes a drain opening provided on the bottom wall of the tub 1, and the drain opening communicates with the lower space 4.

In this embodiment, a water outlet is further disposed on the bottom wall of the water tub 1, the water outlet is communicated with the lower space 4, the lint is accumulated in the lower space 4, when the washing machine 6 is switched to the water drainage mode, the water flows from top to bottom through the lower space 4 to flush the accumulated lint out of the water outlet, so as to effectively improve the lint drainage efficiency and achieve the effect of automatically removing fluff and lint, wherein the water flow path is as shown by an arrow in fig. 5. Specifically, the washing machine 6 is a pulsator washing machine.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A washing machine, characterized by comprising:

a water-containing tub for containing water,

a washing tub disposed inside the water tub;

the washing barrel comprises a barrel bottom, and the barrel bottom is positioned at the bottom of the washing barrel;

the impeller assembly is arranged at the barrel bottom;

the barrel bottom comprises a water inlet, and the water inlet protrudes out of the inner wall surface of the washing barrel;

the bucket bottom comprises a drainage piece arranged on the edge of the bucket bottom, the water inlet is arranged on the drainage piece, and the drainage piece protrudes out of the inner wall surface of the washing drum;

the water draining part is provided with two water inlets which are respectively arranged on two side walls of the water draining part.

2. The washing machine as claimed in claim 1, wherein the pulsator assembly includes a pulsator tray surface and water-stirring ribs, and the water inlet is higher than the pulsator tray surface.

3. The washing machine as claimed in claim 1, wherein the water inlet is provided at an edge of the tub bottom.

4. A washing machine as claimed in claim 1 wherein a water baffle is provided between the two water inlets, and a stop is located below the drain.

5. A washing machine as claimed in any one of claims 1 to 4 wherein the washing drum is provided with a washing chamber and a flow directing passage is provided thereon; a lower space is formed between the tub bottom and the bottom of the tub, the guide passage communicates the washing chamber with the lower space, and the water inlet forms an inlet of the guide passage.

6. A washing machine as claimed in claim 5 wherein a water outlet is provided below the tub bottom, the water outlet forming an outlet of the deflector channel.

7. A washing machine as claimed in any one of claims 1 to 4 wherein the water inlet is provided with a grille structure.

8. A washing machine as claimed in any one of claims 1 to 4 further comprising a filter assembly disposed below the tub bottom.

9. A washing machine as claimed in any one of claims 1 to 4 wherein the wash drum further comprises: and the water passing holes penetrate through the side wall of the washing barrel, and the diameter range of the water passing holes is 1.5 mm-2.5 mm.

10. The washing machine as claimed in claim 5, wherein the tub further comprises: a drain opening provided on the bottom wall of the tub, and the drain opening communicates with the lower space.