CN220746361U - Pulsator washing machine - Google Patents

Abstract

The utility model relates to a pulsator washing machine, which belongs to the technical field of washing machines, and comprises: the device comprises a box body, an inner barrel, a pulsator, a driving part, a filtering part and a water inlet channel. Wherein, the box body is provided with a first opening; the inner barrel is internally provided with a cleaning cavity, a second opening communicated with the cleaning cavity is formed in the inner barrel, and the first opening corresponds to and is communicated with the second opening; the impeller is rotationally connected to the inner bottom wall of the inner barrel far away from the second opening; the driving piece is arranged in the box body and is used for driving the impeller to rotate. The filter piece is arranged on the inner wall of the inner barrel, a collecting cavity is arranged in the filter piece, a plurality of filter holes penetrate through the filter piece, and the filter holes are used for communicating the collecting cavity with the cleaning cavity; the top end of the water inlet channel is communicated with the top of the collecting cavity; the bottom of the water inlet channel is communicated with the cleaning cavity. The driving piece drives the impeller to rotate, the impeller agitates water flow in the cleaning cavity, the water flow enters the collecting cavity from the top of the collecting cavity through the water inlet channel, and the water flow entering the collecting cavity flows back to the cleaning cavity through the filtering holes.

Description

Pulsator washing machine

Technical Field

The application relates to the technical field of washing machines, in particular to a pulsator washing machine.

Background

The pulsator washing machine is one kind of washing machine, and the pulsator is driven by motor to rotate to make clothes roll up and down with water. The washing clothes are in a single barrel, a sleeve barrel and a double barrel. The novel clothes washing machine has the advantages of simple structure, convenience in maintenance and high washing rate, but has high wear rate on clothes and large water consumption.

In the prior art, the washing machine comprises an inner barrel and a filter arranged on the inner barrel, wherein a water inlet channel is arranged on the inner barrel and is communicated with the filter, sewage in the inner barrel flows into the filter from bottom to top through the water inlet channel, impurities in the sewage are filtered by the filter, and then the water flows into the inner barrel again;

however, with the above method, the impurities existing in the filter may flow back to the inner tub through the water inlet passage under the action of gravity, resulting in poor filtering effect.

Disclosure of Invention

The present utility model solves at least one of the technical problems in the related art to a certain extent.

Therefore, the application aims at providing the pulsator washing machine, when the pulsator washing machine washes clothes, the pulsator drives water flow to pass through the water inlet channel, and the water flow flows back to the washing cavity through the filtering holes after entering the collecting cavity from the top of the collecting cavity; the top of the water inlet channel is communicated with the collecting cavity, so that impurities in the collecting cavity are prevented from flowing back to the water inlet channel, and the filtering effect is improved.

In order to achieve the above object, the present utility model provides a pulsator washing machine including:

the box body is provided with a first opening;

the inner barrel is arranged in the box body, a cleaning cavity is formed in the inner barrel, a second opening communicated with the cleaning cavity is formed in the inner barrel, and the first opening corresponds to and is communicated with the second opening;

the impeller is rotationally connected to the inner bottom wall of the inner barrel far away from the second opening;

the driving piece is arranged in the box body and is used for driving the impeller to rotate;

the filter piece is arranged on the inner wall of the inner barrel, a collecting cavity is arranged in the filter piece, a plurality of filter holes penetrate through the filter piece, and the filter holes are used for communicating the collecting cavity with the cleaning cavity;

the top end of the water inlet channel is communicated with the top of the collecting cavity; the bottom end of the water inlet channel is communicated with the cleaning cavity;

the driving piece drives the impeller to rotate, the impeller agitates water flow in the cleaning cavity, the water flow enters the collecting cavity from the top of the collecting cavity through the water inlet channel, and the water flow entering the collecting cavity flows back to the cleaning cavity through the filtering holes.

In the technical scheme, when the pulsator washing machine washes clothes, the pulsator drives water flow to pass through the water inlet channel, and the water flow flows back to the washing cavity through the filtering holes after entering the collecting cavity from the top of the collecting cavity; the top of the water inlet channel is communicated with the collecting cavity, so that impurities in the collecting cavity are prevented from flowing back to the water inlet channel, and the filtering effect is improved.

In some embodiments of the present application, the top of the collecting cavity is provided with a spring, one end of the spring is connected with a side wall of the collecting cavity, and the spring is used for plugging or opening the top of the collecting cavity.

In the technical scheme, the water flow impacts the elastic sheet, the elastic sheet bends to open the collecting cavity, and the water flow enters the collecting cavity through a gap between the elastic sheet and the collecting cavity. Impurities are further prevented from flowing back to the cleaning cavity through the water inlet channel through the elastic sheet.

In some embodiments of the present application, one end of the elastic piece connected with the side wall of the collecting cavity is a connection end, and the elastic piece is inclined from top to bottom in a direction away from the connection end.

In technical scheme, the shell fragment slope sets up, and when rivers impacted the shell fragment, the shell fragment was crooked more easily, improved the flow that rivers got into the collection chamber, consequently by filtration pore filterable impurity more, improved the filter effect.

In some embodiments of the present application, the inner wall of the collecting cavity is provided with a mounting cavity, and the first end of the elastic sheet is inserted into the mounting cavity.

In the technical scheme, the elastic sheet is convenient to install or detach through the installation cavity.

In some embodiments of the present application, a backflow cavity is formed between the pulsator and the bottom of the inner tub, and the cleaning cavity is communicated with the backflow cavity; the bottom of the water inlet channel is communicated with the backflow cavity.

In the technical scheme, when the impeller rotates, water flow enters the water inlet channel through the backflow cavity below the impeller and enters the collecting cavity through the water inlet channel. The clothes are prevented from entering the water inlet channel and from being damaged.

In some embodiments of the present application, a water through hole is formed in the pulsator, and water in the cleaning cavity enters the backflow cavity through the water through hole.

In the technical scheme, water flow and impurities in the cleaning cavity can enter the backflow cavity through the water through hole, and after passing through the water inlet channel and the collecting cavity, the impurities in the water flow are collected by the collecting cavity.

In some embodiments of the present application, the filter further comprises a mounting seat, the mounting seat is disposed on an inner wall of the inner barrel, and the filter is mounted on the mounting seat; the water inlet channel is arranged in the mounting seat.

In the technical scheme, through the setting of mount pad, the setting of convenient water inlet channel to the filter can be taken off from the mount pad, conveniently clear up the impurity of collecting the intracavity.

In some embodiments of the present application, a connection channel is provided inside the filter element, and the connection channel communicates the collection chamber with the water inlet channel.

In some embodiments of the present application, the bottom wall of the connection channel is provided with a water guide plate, and the water guide plate is inclined from top to bottom from one side facing the cleaning cavity.

In the technical scheme, the water is guided by the water guide plate, so that the flow of the water entering the collecting cavity is improved.

The application also provides a pulsator washing machine, which comprises:

the box body is provided with a first opening;

the inner barrel is arranged in the box body, a cleaning cavity is formed in the inner barrel, a second opening communicated with the cleaning cavity is formed in the inner barrel, and the first opening corresponds to and is communicated with the second opening;

the impeller is rotationally connected to the inner bottom wall of the inner barrel far away from the second opening;

the driving piece is arranged in the box body and is used for driving the impeller to rotate;

the filter piece is arranged on the inner wall of the inner barrel, a collecting cavity is arranged in the filter piece, a plurality of filter holes penetrate through the filter piece, and the filter holes are used for communicating the collecting cavity with the cleaning cavity; the top end of the collecting cavity is communicated with the inner barrel;

the driving piece drives the impeller to rotate, the impeller agitates water flow in the cleaning cavity, the water flow enters the collecting cavity from the top of the collecting cavity, and the water flow entering the collecting cavity flows back to the cleaning cavity through the filtering holes.

In the technical scheme, when the pulsator washing machine washes clothes, the pulsator drives water flow to enter the collection cavity from the top of the collection cavity and then flow back to the washing cavity through the filtering holes; the impurity in the collection cavity is prevented from flowing back to the cleaning cavity, and the filtering effect is improved.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

Fig. 1 is a schematic view of an internal structure of an pulsator washing machine according to an embodiment of the present application;

fig. 2 is a schematic view of an internal structure of an pulsator washing machine according to an embodiment of the present application;

fig. 3 is a sectional view of an internal structure of an pulsator washing machine in accordance with an embodiment of the present application;

fig. 4 is a sectional view of an internal structure of the pulsator washing machine in accordance with an embodiment of the present application;

fig. 5 is a sectional view of an internal structure of the pulsator washing machine in accordance with an embodiment of the present application;

FIG. 6 is a schematic diagram of the result of a filter portion of an pulsator washing machine, in accordance with an embodiment of the present application;

FIG. 7 is a cross-sectional view of a filter portion of an pulsator washing machine, according to an embodiment of the present application;

FIG. 8 is a cross-sectional view of a filter portion of an pulsator washing machine, according to an embodiment of the present application;

FIG. 9 is an exploded schematic view of a filter portion of an pulsator washing machine in accordance with an embodiment of the present application;

fig. 10 is an exploded schematic view of a filter part of the pulsator washing machine according to an embodiment of the present application;

fig. 11 is a front view of a mount of the pulsator washing machine in accordance with an embodiment of the present application;

fig. 12 is a sectional view of a mounting seat of the pulsator washing machine in accordance with an embodiment of the present application;

fig. 13 is a front view of a cover plate of the pulsator washing machine in accordance with an embodiment of the present application;

fig. 14 is a schematic structural view of a dome portion of the pulsator washing machine according to an embodiment of the present application;

fig. 15 is a schematic structural view of a pedestal of the pulsator washing machine in accordance with an embodiment of the present application;

fig. 16 is a front view of a base of the pulsator washing machine in accordance with an embodiment of the present application.

In the above figures: 100. an inner barrel; 200. a pulsator; 300. a driving member; 400. a filter; 401. a base; 402. a cover plate; 500. a mounting cavity; 600. a spring plate; 700. a mounting block; 800. a mounting base; 900. a water inlet channel; 110. a collection chamber; 120. and (5) filtering holes.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or in communication with each other, for example; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean 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 utility model. In this specification, schematic representations of the above terms are not necessarily directed 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. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In this application, this pulsator washing machine includes box, interior bucket, driving piece and pulsator. The inner barrel is arranged in the box body, the driving piece is arranged between the box body and the inner barrel, the impeller is arranged at the bottom of the inner barrel, and an output shaft of the driving piece penetrates through the inner barrel to be connected with the impeller.

When the clothes are washed, the driving piece drives the pulsator to rotate, the pulsator agitates water flow in the inner barrel, the water flow impacts the clothes, and the clothes are inclined. The pulsator washing machine has the advantages of simple structure, convenient maintenance and high cleaning rate.

Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 8, in an exemplary embodiment of the pulsator 200 washing machine of the present utility model, the pulsator 200 washing machine includes: the water tank includes a tank body, an inner tub 100, a pulsator 200, a driving member 300, a filtering member 400, and a water inlet passage 900.

Wherein, the box body is provided with a first opening; the inner barrel 100 is arranged in the box body, a cleaning cavity is formed in the inner barrel 100, a second opening communicated with the cleaning cavity is formed in the inner barrel 100, and the first opening corresponds to and is communicated with the second opening; the pulsator 200 is rotatably connected to the inner bottom wall of the inner tub 100 remote from the second opening; the driving member 300 is disposed in the case, and the driving member 300 is used for driving the pulsator 200 to rotate.

The filter 400 is arranged on the inner wall of the inner barrel 100, the filter 400 is internally provided with a collecting cavity 110, a plurality of filter holes 120 penetrate through the filter 400, and the filter holes 120 are used for communicating the collecting cavity 110 with the cleaning cavity; the top end of the water inlet channel 900 is communicated with the top of the collecting cavity 110; the bottom end of the water inlet channel 900 communicates with the wash chamber.

The driving member 300 drives the pulsator 200 to rotate, the pulsator 200 agitates water flow in the washing chamber, the water flow enters the collection chamber 110 from the top of the collection chamber 110 through the water inlet channel 900, and the water flowing through the filtering holes 120 entering the collection chamber 110 flows back to the washing chamber.

Through the above scheme, when the pulsator 200 washing machine washes clothes, the pulsator 200 drives water flow to pass through the water inlet channel 900, and the water flow flows back to the washing cavity through the filtering holes 120 after entering the collecting cavity 110 from the top of the collecting cavity 110; the top of the water inlet channel 900 is communicated with the collecting cavity 110, so that the impurities in the collecting cavity 110 are prevented from flowing back to the water inlet channel 900, and the filtering effect is improved.

In some embodiments, the first opening is open at the top of the case. The clothes can be put into the washing machine through the first opening at the top of the box body, and the operation is convenient.

Referring to fig. 1 to 5, in some embodiments, the inner barrel 100 is a barrel, and the axis of the inner barrel 100 is arranged vertically; the second opening is opened at the top of the inner tub 100. The user inputs laundry through the first opening of the cabinet, and the laundry enters the washing chamber of the inner tub 100 through the second opening, thereby facilitating the operation.

In some embodiments, the top of the case is further provided with a cover plate 402, through which the first opening and the second opening can be closed. The water is prevented from splashing out by the cover plate 402 when washing laundry.

In some embodiments, the water inlet channel 900 is located on a side of the collection chamber 110 remote from the axis of the inner tub 100; thus, the filter hole 120 may be directly opened at a side of the filter 400 facing the inside of the inner tub 100. By this design, the inner space of the inner tub 100 is reasonably utilized, and the design of the filtering holes 120 is facilitated.

Referring to fig. 13, in some embodiments, a side of the filter 400 facing the inner portion of the inner barrel 100 has a filtering area, and a plurality of filter holes 120 are uniformly formed in the filtering area, and the spacing between any two adjacent filter holes 120 is the same. The plurality of filter holes 120 to enhance the filtering effect.

In some embodiments, the plurality of filter apertures 120 are the same size to ensure that the criteria for filtering are consistent.

In some embodiments, the shape of the filtering area includes, but is not limited to, rectangular, circular, triangular, and the like.

Referring to fig. 14 and fig. 7 to 10, in some embodiments, a spring 600 is disposed at the top of the collecting cavity 110, one end of the spring 600 is connected to a side wall of the collecting cavity 110, and the spring 600 is used for blocking or opening the top of the collecting cavity 110. Through the above scheme, the water flow impacts the elastic sheet 600, the elastic sheet 600 bends to open the collecting cavity 110, and the water flow enters the collecting cavity 110 through the gap between the elastic sheet 600 and the collecting cavity 110; the return flow of impurities to the cleaning chamber through the water inlet channel 900 is further prevented by the spring 600.

In some embodiments, the elastic sheet 600 is made of an elastic material. In a natural state, the elastic sheet 600 seals the top of the collecting cavity 110, and impurities in the collecting cavity 110 are located below the elastic sheet 600; when the spring 600 is impacted by water flow, the spring 600 will bend.

In some embodiments, the end of the elastic piece 600 connected to the side wall of the collecting cavity 110 is a connecting end, and the elastic piece 600 is inclined from top to bottom in a direction away from the connecting end. The elastic sheet 600 is obliquely arranged, when water flow hits the elastic sheet 600, the elastic sheet 600 is easier to bend, the flow rate of the water flow entering the collecting cavity 110 is improved, so that impurities filtered by the filtering holes 120 are more, and the filtering effect is improved.

In some embodiments, the spring 600 is disposed horizontally.

Referring to fig. 6 to 10, and fig. 13, 15, and 16, in some embodiments, the filter 400 includes a base 401 and a cover 402, where the base and the cover 402 are engaged with each other, and a collecting cavity 110 is formed between the base and the cover 402. The cover plate 402 may be separated from the bottom plate, i.e., impurities within the collection chamber 110 may be cleaned.

In some embodiments, the filter holes 120 are formed in the cover plate 402.

In some embodiments, the inner wall of the collecting cavity 110 is provided with a mounting cavity 500, and the first end of the spring plate 600 is inserted into the mounting cavity 500. The elastic sheet 600 is conveniently installed or removed through the installation cavity 500.

In some embodiments, the mounting cavity 500 is formed on a side of the base 401 facing the cover 402, and the first end of the spring 600 is plugged into the mounting cavity 500 on the base 401.

In some embodiments, the first end of the spring 600 is provided with a mounting block 700, the mounting block 700 is plugged into the mounting cavity 500 on the base 401, and the strength and stability of the connection between the spring 600 and the base 401 are improved through the mounting block 700. The cover plate 402 engages with the base 401, and the cover plate 402 is attached to the elastic sheet 600 toward one side of the base 401.

Referring to fig. 6 to 12, in some embodiments, the filter assembly further includes a mounting base 800, the mounting base 800 is disposed on an inner wall of the inner tub 100, and the filter 400 is mounted on the mounting base 800; the water inlet 900 is disposed in the mounting base 800. Through the setting of mount pad 800, the setting of convenient inlet channel 900 to filter 400 can be taken off from mount pad 800, conveniently clear up the impurity in the collection chamber 110.

In some embodiments, the base 401 on the filter 400 is snapped into place with the mount 800 to complete the installation of the filter 400.

In some embodiments, the mounting base 800 is clamped to the inner peripheral wall of the inner tub 100 by a clamping block.

In some embodiments, the mounting base 800 is provided with a third opening, and the water inlet channel 900 is communicated with the third opening; after the filter 400 is mounted on the mounting base 800, the water inlet channel 900 is formed at a side of the base 401 remote from the cover plate 402.

In some embodiments, a connection channel is provided inside the filter 400, which connects the collection chamber 110 with the water inlet channel 900. The water flow passes through the water inlet channel 900 and through the connecting channel into the collection chamber 110.

In some embodiments, the bottom wall of the connecting channel is provided with a water guide plate, which is inclined from top to bottom from the side facing the washing chamber. The water is guided by the water guide plate to increase the flow rate of the water entering the collecting chamber 110.

In some embodiments, the connecting channel extends through the base 401 of the filter 400, and the connecting channel is located at the upper end of the base 401. Thus, after the filter 400 is mounted on the mounting base 800, the base 401 and the mounting base 800 form part of the water inlet channel 900, and water flows through the water inlet channel 900 and enters the collecting cavity 110 through the connecting channel.

Referring to all the drawings, in some embodiments, a backflow cavity is formed between the pulsator 200 and the bottom of the inner tub 100, and the washing cavity is communicated with the backflow cavity; the bottom of the water inlet channel 900 communicates with the return chamber. When the pulsator 200 rotates, water flows into the water inlet channel 900 through the return chamber below the pulsator 200 and into the collection chamber 110 through the water inlet channel 900. The laundry is prevented from entering the water inlet passage 900 and damage to the laundry is prevented.

In some embodiments, the pulsator 200 has water holes formed therethrough, and water flows in the washing chamber enter the return chamber through the water holes. The water flow and impurities in the cleaning chamber can enter the return chamber through the water through holes, and after passing through the water inlet channel 900 and the collecting chamber 110, the impurities in the water flow are collected by the collecting chamber 110.

In some embodiments, the pulsator 200 is coaxially disposed inside the inner tub 100, the driving member 300 is located below the inner tub 100, and the driving member 300 is located in the case; the output shaft of the driving member 300 penetrates the bottom of the inner tub 100, and the output shaft of the driving member 300 is connected with the pulsator 200.

Referring to all the drawings, in some embodiments, a ring groove is provided on the bottom of the inner tub 100, a stabilizing ring is provided on the bottom of the pulsator 200, and the stabilizing ring is coaxially disposed with the pulsator 200; the stabilizing ring rotates in the ring groove. When the pulsator 200 washing machine is operated, the pulsator 200 rotates in the inner tub 100, and the stability of the pulsator 200 is improved by the rotation of the stabilizing ring in the ring groove.

Referring to all the drawings, the present application further provides a pulsator 200 washing machine, which includes: the case, the inner tub 100, the pulsator 200, the driving part 300, and the filtering part 400.

Wherein, the box body is provided with a first opening; the inner barrel 100 is arranged in the box body, a cleaning cavity is formed in the inner barrel 100, a second opening communicated with the cleaning cavity is formed in the inner barrel 100, and the first opening corresponds to and is communicated with the second opening; the pulsator 200 is rotatably connected to the inner bottom wall of the inner tub 100 remote from the second opening; the driving member 300 is disposed in the case, and the driving member 300 is used for driving the pulsator 200 to rotate.

The filter piece 400 is arranged on the inner wall of the inner barrel 100, the filter piece 400 is internally provided with a collecting cavity 110, a plurality of filter holes 120 penetrate through the filter piece 400, and the filter holes 120 are used for communicating the collecting cavity 110 with the cleaning cavity; the top end of the collecting chamber 110 communicates with the inner tub 100;

the driving member 300 drives the pulsator 200 to rotate, the pulsator 200 agitates water flow in the cleaning chamber, the water flow enters the collecting chamber 110 from the top of the collecting chamber 110, and the water flowing through the filtering holes 120 entering the collecting chamber 110 flows back to the cleaning chamber.

Through the above scheme, when the pulsator 200 washing machine washes clothes, the pulsator 200 drives water flow to enter the collection cavity 110 from the top of the collection cavity 110 and then flow back to the washing cavity through the filtering holes 120; avoiding the back flow of impurities in the collection chamber 110 to the cleaning chamber improves the filtering effect.

In some embodiments, the filter 400 has a water inlet channel 900 formed therein, the bottom end of the water inlet channel 900 being in communication with the cleaning chamber, and the top end of the water inlet channel 900 being in communication with the top of the collection chamber 110.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. A pulsator washing machine, characterized in that it comprises:

the box body is provided with a first opening;

the inner barrel is arranged in the box body, a cleaning cavity is formed in the inner barrel, a second opening communicated with the cleaning cavity is formed in the inner barrel, and the first opening corresponds to and is communicated with the second opening;

the impeller is rotationally connected to the inner bottom wall of the inner barrel far away from the second opening;

the driving piece is arranged in the box body and is used for driving the impeller to rotate;

the filter piece is arranged on the inner wall of the inner barrel, a collecting cavity is arranged in the filter piece, a plurality of filter holes penetrate through the filter piece, and the filter holes are used for communicating the collecting cavity with the cleaning cavity;

the top end of the water inlet channel is communicated with the top of the collecting cavity; the bottom end of the water inlet channel is communicated with the cleaning cavity;

the driving piece drives the impeller to rotate, the impeller agitates water flow in the cleaning cavity, the water flow enters the collecting cavity from the top of the collecting cavity through the water inlet channel, and the water flow entering the collecting cavity flows back to the cleaning cavity through the filtering holes.

2. The pulsator washing machine according to claim 1, wherein a spring piece is arranged at the top of the collection chamber, one end of the spring piece is connected with the side wall of the collection chamber, and the spring piece is used for blocking or opening the top of the collection chamber.

3. The pulsator washing machine as claimed in claim 2, wherein one end of the elastic sheet connected with the side wall of the collection chamber is a connection end, and the elastic sheet is inclined from top to bottom in a direction away from the connection end.

4. The pulsator washing machine as claimed in claim 3, wherein the inner wall of the collection chamber is provided with a mounting chamber, and the first end of the elastic sheet is inserted into the mounting chamber.

5. The pulsator washing machine as claimed in claim 1, wherein a return chamber is formed between the pulsator and a tub bottom of the inner tub, and the washing chamber is communicated with the return chamber; the bottom of the water inlet channel is communicated with the backflow cavity.

6. The pulsator washing machine as claimed in claim 5, wherein the pulsator is perforated with water passing holes, and water in the washing chamber enters the return chamber through the water passing holes.

7. The pulsator washing machine of claim 1, further comprising a mounting seat provided to an inner wall of the inner tub, the filter being mounted to the mounting seat; the water inlet channel is arranged in the mounting seat.

8. The pulsator washing machine as claimed in claim 1, wherein the filter member is internally provided with a connection passage communicating the collection chamber with the water inlet passage.

9. The pulsator washing machine as claimed in claim 8, wherein the bottom wall of the connection passage is provided with a water guide plate inclined from top to bottom from a side facing the washing chamber.

10. A pulsator washing machine, characterized in that it comprises:

the box body is provided with a first opening;

the inner barrel is arranged in the box body, a cleaning cavity is formed in the inner barrel, a second opening communicated with the cleaning cavity is formed in the inner barrel, and the first opening corresponds to and is communicated with the second opening;

the impeller is rotationally connected to the inner bottom wall of the inner barrel far away from the second opening;

the driving piece is arranged in the box body and is used for driving the impeller to rotate;

the filter piece is arranged on the inner wall of the inner barrel, a collecting cavity is arranged in the filter piece, a plurality of filter holes penetrate through the filter piece, and the filter holes are used for communicating the collecting cavity with the cleaning cavity; the top end of the collecting cavity is communicated with the inner barrel;

the driving piece drives the impeller to rotate, the impeller agitates water flow in the cleaning cavity, the water flow enters the collecting cavity from the top of the collecting cavity, and the water flow entering the collecting cavity flows back to the cleaning cavity through the filtering holes.