Pulsator washing machine

Abstract

A pulsator washing machine (1000), comprising a housing (100), an outer tub (10), an inner tub (1), a pulsator (2) and a first filtering device (32). The inner tub (1) is arranged in the outer tub (10) and can rotate relative to the outer tub (10). The inner tub (1) has a washing cavity (11). The first filtering device (32) comprises a first cap (321), a first shielding member (322), a first scraping brush (323), and a cleaning brush (324). The first cap (321) is arranged on the inner side wall of the inner tub (1). Two ends of the first shielding member (322) are connected to the first cap (321), and a middle portion of the first shielding member (322) is spaced apart from the first cap (321) to form a first accommodating cavity (3221). The first scraping brush (323) is rotatably arranged. The first scraping brush (323) is at least partially located in the washing cavity (11), and is at least partially located in the first accommodating cavity (3221). The cleaning brush (324) is arranged on the side of the first cap (321) close to the first accommodating cavity (3221) and abuts against the first scraping brush (323).

Description

Impeller washing machine

[0001] This application claims priority to Chinese Patent Application No. 202420913523.4, filed on April 29, 2024; Chinese Patent Application No. 202410533949.1, filed on April 29, 2024; Chinese Patent Application No. 202410533098.0, filed on April 29, 2024; Chinese Patent Application No. 202410527867.6, filed on April 29, 2024; Chinese Patent Application No. 202410526301.1, filed on April 29, 2024; Chinese Patent Application No. 202420913147.9, filed on April 29, 2024; Chinese Patent Application No. 202410527960.7, filed on April 29, 2024; and Chinese Patent Application No. 202410671014.X, filed on May 28, 2024, the contents of all of which are incorporated by reference in their entirety. TECHNICAL FIELD

[0002] The present disclosure relates to the technical field of household appliances, and in particular to an impeller washing machine. BACKGROUND

[0003] With the development of social economy and the acceleration of urbanization, people's ways of leisure, consumption and emotional attachment are also developing diversely. Pets have entered ordinary families, and raising pets has become a way of recreation for many families. With the increasing number of pets needed by people, how to clean pet supplies has become a common problem faced by the washing industry.

[0004] SUMMARY

[0005] In one aspect, a pulsator washing machine is provided. The pulsator washing machine includes a cabinet, an outer tub, an inner tub, a pulsator, and a first filtering device. The outer tub is disposed in the cabinet. The inner tub is disposed in the outer tub and rotatable relative to the outer tub. The inner tub has a washing cavity. The pulsator is disposed at a bottom of the inner tub and rotatable relative to the inner tub. The first filtering device is disposed at a side wall of the inner tub and located in the washing cavity. The first filtering device is configured to filter and contain lint. The first filtering device includes a first cover, a first shielding member, a first scraping brush, and a cleaning brush. The first cover is disposed at an inner side wall of the inner tub. The first shielding member is connected to the first cover at both ends in a circumferential direction of the inner tub. A middle portion of the first shielding member is spaced apart from the first cover to form a first containing cavity. The first scraping brush is rotatably disposed at the side wall of the inner tub. At least a portion of the first scraping brush is located in the washing cavity and at least a portion of the first scraping brush is located in the first containing cavity. The first scraping brush is configured to clean the lint on the laundry. The cleaning brush is disposed at a side of the first cover close to the first containing cavity. The cleaning brush is in abutment with the first scraping brush. The cleaning brush is configured to clean the lint on the first scraping brush so that the lint on the first scraping brush is scraped into the first containing cavity.

[0006] In another aspect, a pulsator washing machine is provided. The pulsator washing machine includes a cabinet, an outer tub, an inner tub, a pulsator, and a second filtering device. The outer tub is disposed in the cabinet. The inner tub is disposed in the outer tub and rotatable relative to the outer tub. The inner tub has a washing cavity. The outer tub and the inner tub are spaced apart to form a circulation flow channel, which is in communication with the washing cavity. The pulsator is disposed at a bottom of the inner tub and rotatable relative to the inner tub. The second filtering device is disposed on a side wall of the inner tub, at least a portion of the second filtering device being located in the washing cavity. The second filtering device is in communication with the washing cavity and the circulation flow channel and configured to filter and contain lint. The second filtering device includes a second cover and a second scraping brush. The second cover is disposed on an inner side wall of the inner tub, the second cover being hollow inside to form a second containing cavity. The second containing cavity is in communication with the washing cavity and the circulation flow channel, the second cover including a second body, a first lint scraping through hole, and a first filtering through hole. The first lint scraping through hole is disposed on the second body. The first filtering through hole is disposed on the second body and in communication with the washing cavity. The second scraping brush is connected to the second cover. At least a portion of the second scraping brush is located in the washing cavity, the second scraping brush being configured to scrape lint off a washing object. The second scraping brush includes a first brush body, a second scraping brush, and a first flushing through hole. The first brush body is connected to a side of the second cover close to the inner tub. The second scraping brush is connected to the first brush body. At least a portion of the second scraping brush passes through the first lint scraping through hole to be located in the washing cavity. The first flushing through hole is disposed on the first brush body and close to the second scraping brush. The first flushing through hole is disposed corresponding to the first filtering through hole and in communication with the first filtering through hole and the second containing cavity.

[0007] In another aspect, a pulsator washing machine is provided. The pulsator washing machine includes a cabinet, an outer tub, an inner tub, a pulsator, and a fourth filtering device. The outer tub is disposed in the cabinet. The inner tub is disposed in the outer tub and rotatable relative to the outer tub. The inner tub has a washing cavity. The pulsator is disposed at a bottom of the inner tub and rotatable relative to the inner tub. The fourth filtering device is disposed at a sidewall of the inner tub and located in the washing cavity. The fourth filtering device is configured to filter and contain lint. The fourth filtering device includes a fourth cover, a first swing frame, a third filter screen, and a plurality of first water guide holes. The fourth cover is disposed at an inner sidewall of the inner tub. An inner portion of the fourth cover is hollow to form a fourth containing cavity. The fourth containing cavity is in communication with the washing cavity. The first swing frame is located in the fourth containing cavity. The first swing frame is rotatably connected with the fourth cover. The third filter screen is disposed at the first swing frame. The plurality of first water guide holes are disposed at two sides of the fourth cover in a rotation direction of the pulsator. The plurality of first water guide holes communicate the washing cavity and the fourth containing cavity.

[0008] In another aspect, a pulsator washing machine is provided. The pulsator washing machine includes a cabinet, an outer tub, an inner tub, a pulsator, and a fifth filtering device. The outer tub is disposed in the cabinet. The inner tub is disposed in the outer tub and rotatable relative to the outer tub. The inner tub has a washing cavity. The pulsator is disposed at a bottom of the inner tub and rotatable relative to the inner tub. The fifth filtering device is disposed at a sidewall of the inner tub and located in the washing cavity. The fifth filtering device includes a fourth bracket, a plurality of second water guide holes, and a fourth filter screen. The fourth bracket is disposed at the sidewall of the inner tub and includes a third body, a first filtering port, a first guide flow channel, and a first flow guiding portion. The first filtering port is disposed at a side of the third body away from the inner tub. A first end of the first guide flow channel is in communication with the washing cavity, and a second end of the first guide flow channel is in communication with the first filtering port. The first flow guiding portion is at least a portion of the third body close to the sidewall of the inner tub. The first flow guiding portion extends toward the first filtering port and is configured to guide washing water flowing into the first guide flow channel to the first filtering port. The plurality of second water guide holes are disposed at two sides of the fourth bracket in a circumferential direction of the inner tub. The plurality of second water guide holes communicate the washing cavity and the first guide flow channel.

[0009] In yet another aspect, a pulsator washing machine is provided. The pulsator washing machine includes a cabinet, an outer tub, an inner tub, a pulsator, and a sixth filtering device. The outer tub is disposed in the cabinet. The inner tub is disposed in the outer tub and rotatable relative to the outer tub. The inner tub has a washing cavity. The outer tub and the inner tub are spaced apart to form a circulation flow passage, which is in communication with the washing cavity. The pulsator is disposed at a bottom of the inner tub and rotatable relative to the inner tub. The sixth filtering device is disposed on a side wall of the inner tub and located in the washing cavity. The sixth filtering device includes a sixth cover, a second swing frame, a sixth filter screen, a plurality of third water guide holes, and a fifth scraping brush. The sixth cover is disposed on an inner side wall of the inner tub. At least a portion of the sixth cover is spaced apart from the inner tub to form a fifth accommodation cavity and a sixth accommodation cavity. The fifth accommodation cavity is in communication with the washing cavity and the circulation flow passage, respectively. The sixth accommodation cavity is in communication with the washing cavity. The fifth accommodation cavity and the sixth accommodation cavity are spaced apart in a height direction of the pulsator washing machine. The sixth cover includes a fifth body, a second hair scraping through hole, and a second filtering through hole. The second hair scraping through hole is disposed on the fifth body. The second filtering through hole is disposed on the fifth body and in communication with the washing cavity. The second swing frame is located in the sixth accommodation cavity and rotatably connected to the sixth cover. The sixth filter screen is disposed on the second swing frame. The plurality of third water guide holes are disposed on both sides of the sixth cover in a rotation direction of the pulsator, and the plurality of third water guide holes are in communication with the washing cavity and the sixth accommodation cavity. The fifth scraping brush is connected to the sixth cover, and at least a portion of the fifth scraping brush is located in the washing cavity. The fifth scraping brush is configured to scrape off hair scraps on a washing object. The fifth scraping brush includes a second brush body, a third scraping hair, and a second flushing through hole. The second brush body is connected to one side of the sixth cover close to the inner tub. The third scraping hair is connected to the second brush body, and at least a portion of the third scraping hair passes through the second hair scraping through hole to be located in the washing cavity. The second flushing through hole is disposed on the second brush body close to the third scraping hair. The second flushing through hole is disposed corresponding to the second filtering through hole and in communication with the second filtering through hole and the fifth accommodation cavity. BRIEF DESCRIPTION OF DRAWINGS

[0010] FIG. 1 is a structural diagram of a pulsator washing machine according to some embodiments;

[0011] FIG. 2 is a cross-sectional view of the pulsator washing machine according to some embodiments;

[0012] FIG. 3 is an enlarged partial view of the pulsator washing machine according to some embodiments;

[0013] FIG. 4 is a cross-sectional view of the pulsator washing machine according to some embodiments from another perspective;

[0014] FIG. 5 is an exploded view of a fifth filter device of a pulsator washing machine according to some embodiments;

[0015] FIG. 6 is a structural view of a fifth cover of a pulsator washing machine according to some embodiments;

[0016] FIG. 7 is a partial enlarged view of circle A in FIG. 6;

[0017] FIG. 8A is a structural view of a first filter pressing plate of a pulsator washing machine according to some embodiments;

[0018] FIG. 8B is an exploded view of the first filter pressing plate of the pulsator washing machine according to some embodiments;

[0019] FIG. 8C is a bottom view of the first filter pressing plate of the pulsator washing machine according to some embodiments;

[0020] FIG. 9 is a structural view of a first filter of a pulsator washing machine according to some embodiments;

[0021] FIG. 10 is a structural view of a fourth bracket of a pulsator washing machine according to some embodiments;

[0022] FIG. 11 is a front view of a fifth filter device of a pulsator washing machine according to some embodiments;

[0023] FIG. 12A is a cross-sectional view along line AA in FIG. 11;

[0024] FIG. 12B is a cross-sectional view along line BB in FIG. 11;

[0025] FIG. 13 is a partial structural view of the fifth filter device of the pulsator washing machine according to some embodiments;

[0026] FIG. 14 is a rear view of the fourth bracket of the pulsator washing machine according to some embodiments;

[0027] FIG. 15 is a cross-sectional view of another pulsator washing machine according to some embodiments;

[0028] FIG. 16 is a cross-sectional view of another pulsator washing machine according to some embodiments, in another perspective;

[0029] FIG. 17 is a partial enlarged view of circle B in FIG. 15;

[0030] FIG. 18 is a cross-sectional view of a first filter device according to some embodiments;

[0031] FIG. 19 is a structural view of a first scraping brush according to some embodiments;

[0032] FIG. 20 is a partial enlarged view of circle C in FIG. 16;

[0033] FIG. 21 is a partial enlarged view of circle D in FIG. 16;

[0034] FIG. 22 is a front view of a first filtering device according to some embodiments;

[0035] FIG. 23 is a partial enlarged view of the first filtering device according to some embodiments;

[0036] FIG. 24 is a structural view of a first bracket and an inner tub according to some embodiments;

[0037] FIG. 25 is a cross-sectional view of another pulsator washing machine according to some embodiments;

[0038] FIG. 26 is a structural view of a second filtering device according to some embodiments;

[0039] FIG. 27 is another structural view of the second filtering device according to some embodiments;

[0040] FIG. 28 is a partial enlarged view of the second filtering device according to some embodiments;

[0041] FIG. 29 is another structural view of the second filtering device according to some embodiments;

[0042] FIG. 30 is another structural view of the second filtering device according to some embodiments;

[0043] FIG. 31 is another structural view of the second filtering device according to some embodiments;

[0044] FIG. 32 is another structural view of the second filtering device according to some embodiments;

[0045] FIG. 33 is a structural view of the second filtering device and a third filtering device according to some embodiments;

[0046] FIG. 34 is another structural view of the second filtering device according to some embodiments;

[0047] FIG. 35 is a structural view of the second filtering device and the third filtering device according to some embodiments;

[0048] FIG. 36 is a structural view of the third filtering device according to some embodiments;

[0049] FIG. 37 is a cross-sectional view of another pulsator washing machine according to some embodiments;

[0050] FIG. 38 is a cross-sectional view of another pulsator washing machine according to some embodiments;

[0051] FIG. 39 is a structural view of a fourth filtering device according to some embodiments;

[0052] FIG. 40 is a cross-sectional view of the fourth filtering device according to some embodiments;

[0053] FIG. 41 is a structural view of a first oscillating frame according to some embodiments;

[0054] Fig. 42 is an exploded view of a fourth filter device, according to some embodiments;

[0055] Fig. 43 is a structural view of the fourth filter device, according to some embodiments, from another perspective;

[0056] Fig. 44 is a structural view of yet another impeller washing machine, according to some embodiments;

[0057] Fig. 45 is a structural view of yet another impeller washing machine, according to some embodiments;

[0058] Fig. 46 is a cross-sectional view along CC line in Fig. 44;

[0059] Fig. 47 is a cross-sectional view along DD line in Fig. 44;

[0060] Fig. 48 is a partial cross-sectional view of a fifth scraping brush, according to some embodiments;

[0061] Fig. 49 is a structural view of yet another impeller washing machine, according to some embodiments;

[0062] Fig. 50 is a structural view of yet another impeller washing machine, according to some embodiments;

[0063] Fig. 51 is a cross-sectional view along EE line in Fig. 49;

[0064] Fig. 52 is a partial cross-sectional view of yet another impeller washing machine, according to some embodiments;

[0065] Fig. 53 is a cross-sectional view along FF line in Fig. 49;

[0066] Fig. 54 is a partial enlarged view of a sixth scraping brush, according to some embodiments. DETAILED DESCRIPTION

[0067] Some embodiments of the present disclosure will be described hereinafter in detail with reference to the drawings, it is obvious that the described embodiments are only a part of embodiments of the present disclosure, but not all the embodiments. Based on the embodiments provided by the present disclosure, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present disclosure.

[0068] Unless the context clearly requires otherwise, throughout the description and the claims, the term "comprise," and variations thereof (e.g., "comprises" and "comprising"), will be construed both to cover the containing feature or features and additional feature or features not expressly described or contained. In describing some embodiments, the use of "connection" or "connected" can be used. The term "connection" is to be construed broadly, for example, "connection" can be fixed connections, detachable connections, or integral; direct connections, or indirect connections through intervening media. The embodiments disclosed herein are not necessarily limited by the content herein.

[0069] Hereinafter, the terms "first", "second", etc. are used only for the purpose of description and should not be construed as indicating or implying relative importance or implying the number of the technical features indicated. Thus, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of some embodiments of the present disclosure, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0070] In describing some embodiments, the use of "connection" and its derivatives can be used. The term "connection" should be understood broadly, for example, "connection" can be fixed connection, detachable connection, or integral; can be direct connection, or indirect connection through intervening media. The embodiments disclosed herein are not necessarily limited by the content herein.

[0071] "A, B, and C at least one of" has the same meaning as "at least one of A, B, or C", and includes the following combinations of A, B, and C: only A, only B, only C, a combination of A and B, a combination of A and C, a combination of B and C, and a combination of A, B, and C.

[0072] The use of "adapted for" or "configured for" herein means open and inclusive language that does not exclude devices adapted for or configured for performing additional tasks or steps.

[0073] As used herein, "about," "approximately," or "around" includes the recited value and the average value within an acceptable range of deviation from the recited value, as determined by one of ordinary skill in the art taking into account the measurement being discussed and the error associated with the measurement of the particular quantity (i.e., the limitations of the measurement system).

[0074] As used herein, "parallel," "perpendicular," "equal" includes the recited condition and the approximate condition within an acceptable range of deviation from the recited condition, as determined by one of ordinary skill in the art taking into account the measurement being discussed and the error associated with the measurement of the particular quantity (i.e., the limitations of the measurement system).

[0075] As used herein, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, indicate relative positions or orientation relationships based on the positions or orientation relationships shown in the drawings, are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular position, be constructed and operated in a particular position, and therefore cannot be understood as a limitation on the present disclosure.

[0076] Pet supplies can include pet clothing and carpets and other textiles on which pet hair is easily attached. In general, pet hair can be cleaned by a pulsator washing machine. For example, the pulsator washing machine includes an inner tub, an outer tub, and a filter assembly provided in the inner tub, and has a circulation flow passage between the inner tub and the outer tub. Wash water can flow into the circulation flow passage through a through-hole of the bottom of the inner tub, and then flow into the filter assembly, thereby filtering and collecting pet hair through the filter assembly.

[0077] However, since pet hair has the characteristics of long hair and light weight, it is difficult to separate pet hair from textiles by rinsing in the above-described pulsator washing machine. Also, most of the pet hair separated from the textiles floats on the upper layer of the wash water due to the light weight, and is difficult to sink to the bottom of the inner tub, resulting in difficulty in entering the circulation flow passage and the filter assembly. In addition, since pet hair is long, it is also difficult for pet hair to pass through the through-hole of the bottom of the inner tub, thereby resulting in poor cleaning of pet hair by the pulsator washing machine.

[0078] In some solutions, pet hair cleaning is performed by arranging a filtering device on the inner tub side wall. However, the cleaning effect of these solutions is not ideal, pet hair floating on the upper layer of the washing water cannot be collected, and pet hair is easy to entangle on the filtering device, affecting the cleaning effect of the filtering device; and pet hair collected in the filtering device is also easy to flow out of the filtering device; in addition, these solutions need to greatly change the structure of the inner tub, greatly increasing the production cost.

[0079] To solve one or more of the above problems, some embodiments of the present disclosure provide a pulsator washing machine 1000. By arranging a flushing hole or a cleaning brush to clean the scraping brush in the detachable filtering device, and arranging a guide flow channel that adapts to different steering of the pulsator, the cleaning and collecting effect of pet hair by the pulsator washing machine 1000 can be improved.

[0080] For ease of illustration, the side of the pulsator washing machine 1000 facing the user is taken as the front side. The height direction of the pulsator washing machine 1000 can be the up-down direction in FIG. 1.

[0081] As shown in FIG. 1, the pulsator washing machine 1000 includes a cabinet 100. The cabinet 100 is used to form the overall appearance of the pulsator washing machine 1000. The cabinet 100 is hollow inside to form a containing cavity 101. The containing cavity 101 is configured to contain a plurality of components in the pulsator washing machine 1000, such as circuits, driving components, and drainage components, etc. The cabinet 100 can be a cuboid so as to be placed close to a wall. Of course, the cabinet 100 can also be a cylinder to match the circular components in the pulsator washing machine 1000.

[0082] The side plate at the top of the cabinet 100 can be opened to form a laundry loading port. When the side plate at the top of the cabinet 100 is opened, the user can load the laundry to be washed (such as clothes) into the pulsator washing machine 1000 to perform cleaning. The side plate at the top of the cabinet 100 can also be provided with a door body, and the door body is used to close the laundry loading port when the laundry is washed. It can be understood that a glass window can also be provided on the door body to observe the washing process. In addition, the laundry loading port can also be located at other positions of the cabinet 100.

[0083] In some embodiments, as shown in FIGS. 2 to 4, the pulsator washing machine 1000 further includes a tub assembly 200. The tub assembly 200 is arranged in the cabinet 100 and is configured to wash the laundry.

[0084] The tub assembly 200 includes an outer tub 10. The outer tub 10 is arranged in the cabinet 100, and the outer tub 10 has an outer tub cavity.

[0085] The tub assembly 200 further includes an inner tub 1. The inner tub 1 is disposed inside the outer tub 10 and rotatable with respect to the outer tub 10. The inner tub 1 has a washing cavity 11 in which laundry to be washed is placed. For example, laundry is introduced into the washing cavity 11 through a laundry introduction port to be washed. Here, the washing cavity 11 can be understood as a hollow cavity inside the inner tub 1 for containing the laundry to be washed.

[0086] In some embodiments, as shown in FIG. 4, the outer tub 10 and the inner tub 1 are spaced apart to form a circulation flow passage 43. For example, the circulation flow passage 43 is provided between the inner wall of the outer tub 10 and the outer wall of the inner tub 1. The circulation flow passage 43 is configured to accommodate washing water so as to allow circulation flow of the washing water. The circulation flow passage 43 is in communication with the washing cavity 11.

[0087] For example, the inner tub 1 has first through-holes provided in the side wall and the bottom of the inner tub 1. The washing cavity 11 is in communication with the circulation flow passage 43 through the first through-holes.

[0088] In this way, the washing water in the inner tub 1 can flow into the circulation flow passage 43 through the first portion of the first through-holes, so that the washing water can be discharged from the pulsator washing machine 1000 through a drain member connected to the outer tub 10. The washing water in the circulation flow passage 43 can flow into the washing cavity 11 through the second portion of the first through-holes to wash the laundry.

[0089] In some embodiments, as shown in FIG. 2, the pulsator washing machine 1000 further includes a pulsator 2. The pulsator 2 is disposed inside the inner tub 1 and located at the bottom of the inner tub 1. The pulsator 2 has a gap with the bottom of the inner tub 1 and is rotatable with respect to the inner tub 1. For example, the pulsator 2 is collinear with the inner tub 1 around a rotational center axis. When the pulsator 2 rotates, the pulsator 2 can agitate the washing water in the inner tub 1 to rotate the laundry with the pulsator 2 to wash the laundry. Also, the pulsator 2 can generate centrifugal force in the process of rotating the washing water, so that the washing water circulates in the height direction (e.g., the up-down direction) of the pulsator washing machine 1000.

[0090] In some embodiments, the pulsator 2 can rotate in a forward direction (e.g., clockwise) and a reverse direction (e.g., counterclockwise) to improve washing effect. In this case, the inner tub 1 can not rotate.

[0091] In some embodiments, the pulsator 2 can include second through-holes in communication with the washing cavity 11 and the circulation flow passage 43. In this way, when the pulsator 2 rotates the washing water, the washing water can flow into the circulation flow passage 43 through the first through-holes of the inner tub 1 and the second through-holes of the pulsator 2. Also, under the driving of the centrifugal force generated by the pulsator 2, the washing water can flow in the circulation flow passage 43 in a direction away from the pulsator 2 (e.g., upward).

[0092] In some embodiments, the second through hole of the pulsator 2 can be located at the center of the pulsator 2. Since the negative pressure is the largest at the center of the pulsator 2 under the centrifugal force when the pulsator 2 rotates, the pet hair floating on the upper layer of the washing water can sink to the bottom of the inner tub 1 by locating the second through hole at the center of the pulsator 2, thereby improving the cleaning and collection effect of the pet hair by the pulsator washing machine 1000.

[0093] In some embodiments, as shown in FIG. 4, the pulsator washing machine 1000 further includes a motor 3. The motor 3 is disposed in the outer tub 10 and connected to the pulsator 2. The motor 3 is configured to drive the pulsator 2 to rotate.

[0094] In some embodiments, as shown in FIGS. 2 and 3, the pulsator washing machine 1000 further includes a fifth filtering device 91. The fifth filtering device 91 is disposed on the side wall of the inner tub 1 and located in the washing cavity 11. The fifth filtering device 91 is configured to filter and contain the lint.

[0095] In some embodiments, as shown in FIGS. 2 and 3, the fifth filtering device 91 includes a fourth bracket 92. The fourth bracket 92 is disposed on the side wall of the inner tub 1.

[0096] The fourth bracket 92 includes a third body 920. The fourth bracket 92 further includes a first filtering port 922 (as shown in FIG. 5) disposed on the side of the third body 920 away from the inner tub 1.

[0097] The fourth bracket 92 further includes a first guide flow channel 921. The first end of the first guide flow channel 921 communicates with the washing cavity 11, and the second end thereof communicates with the first filtering port 922. In this way, the washing water in the washing cavity 11 can enter the first guide flow channel 921 and flow out through the first filtering port 922.

[0098] In some embodiments, as shown in FIG. 2, the fourth bracket 92 further includes a first guide portion 9211. The first guide portion 9211 is configured to guide the washing water flowing into the first guide flow channel 921 to the first filtering port 922. The first guide portion 9211 is at least part of the side wall of the third body 920 close to the inner tub 1. The first guide portion 9211 is in the shape of a circular arc and extends towards the first filtering port 922. For example, the first end of the first guide portion 9211 is connected to the end of the first side of the third body 920 close to the inner tub 1, and the second end thereof extends in a direction away from the inner tub 1 and close to the first filtering port 922.

[0099] In this way, when the pulsator 2 rotates, the extension direction of the first flow guide part 9211 can match the flow direction (e.g., clockwise or counterclockwise) of the washing water in the horizontal plane in the washing cavity 11, which can reduce the resistance of the washing water flowing in the first guide flow channel 921, avoid affecting the flow rate of the washing water, and thus improve the cleaning effect of the pulsator washing machine 1000. Moreover, by arranging the first end (e.g., the water inlet end) of the first flow guide part 9211 close to the inner wall of the inner tub 1, the washing water close to the inner wall of the inner tub 1 can flow into the first guide flow channel 921, and the washing water close to the inner wall of the inner tub 1 can be prevented from being difficult to quickly flow into the first guide flow channel 921 due to a large spacing between the first end of the first flow guide part 9211.

[0100] In addition, by arranging the first flow guide part 9211 in a circular arc shape, the flow resistance of the washing water in the first guide flow channel 921 can be further reduced, and the circulation of the washing cavity 11 can be facilitated. The first flow guide part 9211 and the third body 920 are an integral piece, which can also improve the structural strength of the first flow guide part 9211 and prevent the first flow guide part 9211 from being deformed by water flow impact.

[0101] It should be noted that the first side of the third body 920 is one of the two sides of the third body 920 in the circumferential direction of the inner tub 1.

[0102] In some embodiments, as shown in FIG. 2, the included angle between the tangent line of the second end of the first flow guide part 9211 and the tangent line of the corresponding point of the inner tub 1 is less than a preset angle. Here, the tangent line of the second end of the first flow guide part 9211 can be understood as the tangent line of the end point on the curve formed by the first end and the second end of the first flow guide part 9211. The tangent line of the corresponding point of the inner tub 1 can be understood as a straight line perpendicular to the radial direction of the inner tub 1 passing through the point on the first flow guide part 9211.

[0103] In this way, the included angle between the flow direction of the washing water flowing out of the first guide flow channel 921 and the flow direction of the washing water flowing clockwise or counterclockwise in the washing cavity 11 is small, which can avoid hindering the flow of the washing water in the washing cavity 11 when the washing water flowing out of the first guide flow channel 921 merges into the washing water flowing in the washing cavity 11, and thus improve the cleaning effect of the pulsator washing machine 1000.

[0104] It can be understood that the greater the preset angle, the greater the difference between the flow direction of the washing water flowing out of the first guide flow channel 921 and the flow direction of the washing water in the washing cavity 11, and the washing water flowing out of the first guide flow channel 921 is more likely to collide with the washing water flowing in the washing cavity 11, which affects the circulation of the washing water in the washing cavity 11.

[0105] In some embodiments, the extension trajectory of the first flow guide part 9211 can be substantially tangent to the inner side wall of the inner tub 1, so as to reduce the resistance of the washing water in the washing cavity 11 when flowing into the first guide flow channel 921. Here, the extension trajectory of the first flow guide part 9211 can be understood as a curve formed by the extension of the first end of the first flow guide part 9211 to the second end of the first flow guide part 9211.

[0106] In some embodiments, the first end of the first flow guide part 9211 can be rotatably connected to the first side of the third body 920. In this way, the distance between the first flow guide part 9211 and the inner side wall of the inner tub 1 can be adjusted to adapt to inner tubs 1 of different sizes, thereby improving the versatility of the fifth filtering device 91.

[0107] In some embodiments, as shown in FIGS. 2 and 3, the fourth support 92 further includes a second flow guide part 9212. The second flow guide part 9212 is configured to guide the washing water flowing into the first guide flow channel 921 to the first filtering port 922. The second flow guide part 9212 is at least part of the side wall of the third body 920 close to the inner tub 1. The second flow guide part 9212 is in the shape of a circular arc and extends towards the first filtering port 922. For example, the first end of the second flow guide part 9212 is connected to an end of the second side of the third body 920 close to the inner tub 1, and the second end extends away from the inner tub 1 and close to the first filtering port 922.

[0108] The structure and function of the second flow guide part 9212 are similar to those of the first flow guide part 9211, which will not be described here again. It should be noted that the second side of the third body 920 is the other side of the two sides of the third body 920 in the circumferential direction of the inner tub 1.

[0109] In some embodiments, as shown in FIG. 2, the second flow guide part 9212 and the first flow guide part 9211 are respectively connected to the two sides of the third body 920 in the circumferential direction of the inner tub 1 and are arranged symmetrically with respect to the radial direction of the inner tub 1.

[0110] When the impeller 2 rotates forward or reversely, the washing water in the washing cavity 11 can flow to the first filtering port 922 through the first flow guide part 9211 or the second flow guide part 9212. In this way, whether the impeller 2 rotates forward or reversely, the fifth filtering device 91 can clean and collect pet hair, thereby improving the effect of cleaning and collecting pet hair.

[0111] In some embodiments, the fourth support 92 can include a plurality of first guide flow channels 921. For example, the fourth support 92 includes a plurality of first guide portions 9211 or second guide portions 9212. The plurality of first guide portions 9211 or second guide portions 9212 are arranged in sequence in a direction away from the inner tub 1 to form the plurality of first guide flow channels 921. In this way, the washing water flowing into the fifth filtering device 91 can be divided, and the flow rate of the washing water in the first guide flow channels 921 can be increased to avoid the pet hair from blocking the first guide flow channels 921.

[0112] In some embodiments, as shown in FIG. 5, the fifth filtering device 91 further includes a fourth filter screen 911. The fourth filter screen 911 is arranged in the first guide flow channel 921 and is configured to filter the washing water to filter out the pet hair in the washing water. The fourth filter screen 911 has a mesh hole, and the mesh hole has a pore size smaller than a preset value to hinder the pet hair. In this way, when the pulsator 2 rotates to drive the washing water to flow to the first filtering port 922 through the first guide flow channel 921, the washing water can flow through the fourth filter screen 911, and the pet hair in the washing water can be filtered at the fourth filter screen 911, thereby avoiding the collected pet hair from flowing back to the washing cavity 11.

[0113] In some embodiments of the present disclosure, by arranging the first guide flow channel 921, the washing water in the washing cavity 11 can be conveniently guided to the fourth filter screen 911, and the effect of the fifth filtering device 91 on cleaning and collecting the pet hair can be improved.

[0114] In some embodiments, as shown in FIG. 5, the fifth filtering device 91 further includes a fifth cover body 93. The fifth cover body 93 is connected with the fourth support 92 and is arranged at the first filtering port 922. The fifth cover body 93 is configured to position the fourth filter screen 911.

[0115] In some embodiments, as shown in FIG. 5 and FIG. 6, the fifth cover body 93 includes a fourth body 930. The fifth cover body 93 further includes a first water outlet 931. The first water outlet 931 penetrates through the fourth body 930 and is in communication with the first filtering port 922 and the washing cavity 11. The washing water flows through the fourth filter screen 911 and the first water outlet 931 under the guidance of the first guide portion 9211 or the second guide portion 9212.

[0116] In some embodiments, the fifth cover body 93 can be detachably connected with the fourth support 92, so that the user can detach the fifth cover body 93 to clean the pet hair on the fourth filter screen 911.

[0117] In some examples, as shown in FIG. 5 and FIG. 6, the fifth cover body 93 further includes a seventh clamping portion 932. The seventh clamping portion 932 is arranged at a side (e.g., the top) of the fourth body 930 away from the pulsator 2.

[0118] The fifth cover 93 further comprises an eighth clamping portion 933. The eighth clamping portion 933 is arranged at a side (e.g. the bottom) of the fourth body 930 close to the pulsator 2.

[0119] Correspondingly, as shown in FIG. 5, the fourth support 92 further comprises a seventh matching portion 923. The seventh matching portion 923 is connected with the seventh clamping portion 932. For example, the seventh clamping portion 932 is inserted into the seventh matching portion 923 to connect the top of the fourth body 930 with the fourth support 92.

[0120] The fourth support 92 further comprises an eighth matching portion 924. The eighth matching portion 924 is connected with the eighth clamping portion 933. In some examples, the eighth clamping portion 933 is inserted into the eighth matching portion 924 to connect the bottom of the fourth body 930 with the fourth support 92. For example, the eighth matching portion 924 comprises a third recess which is arranged at an end (e.g. the bottom) of the third body 920 close to the pulsator 2 and has an opening facing the fifth cover 93. The eighth clamping portion 933 comprises a protrusion which is arranged at the bottom of the fourth body 930 and protrudes from the fourth body 930. The protrusion can be inserted into the third recess to realize the insertion of the eighth clamping portion 933 and the eighth matching portion 924.

[0121] In this way, the fifth cover 93 and the fourth support 92 can be disconnected under the action of an external force through the clamping connection, so as to facilitate the disassembly of the fifth cover 93.

[0122] In some embodiments, the seventh clamping portion 932 and the seventh matching portion 923 are detachably connected.

[0123] For example, the seventh matching portion 923 comprises two first recesses. The seventh matching portion 923 further comprises a second recess. The first recesses are arranged at an end (e.g. the top) of the third body 920 away from the pulsator 2 and have openings facing the fifth cover 93. The second recess is arranged between the two first recesses and has an opening away from the inner tub 1.

[0124] Correspondingly, as shown in FIG. 7, the seventh clamping portion 932 comprises a main body 9320. A first end of the main body 9320 is connected with the top of the fourth body 930, and a second end thereof extends away from the fourth body 930 and then extends away from the inner tub 1. The second end of the main body 9320 is spaced apart from the fourth body 930. A part of the second end of the main body 9320 is arranged in the second recess.

[0125] The seventh clamping portion 932 further comprises two limiting portions 9321 (e.g., protrusions). The two limiting portions 9321 are arranged at the second end of the main body 9320 and protrude away from the fourth body 930. The length direction of the limiting portions 9321 is substantially perpendicular to the circumferential direction of the inner tub 1. The two limiting portions 9321 can be inserted into the two first grooves to limit the fifth cover body 93 in the circumferential direction of the inner tub 1. This can prevent the fifth cover body 93 from being displaced by the washing water.

[0126] In this way, when the seventh clamping portion 932 is pressed, the seventh clamping portion 932 can be elastically deformed, so that the seventh clamping portion 932 can be clamped to the seventh matching portion 923. When the seventh clamping portion 932 is clamped to the seventh matching portion 923, the seventh clamping portion 932 loses the external force and restores the shape, so that the seventh clamping portion 932 can be pressed against the seventh matching portion 923. In this way, the detachable connection of the seventh clamping portion 932 and the seventh matching portion 923 can be achieved.

[0127] Due to the presence of the second groove, the seventh clamping portion 932 can be pressed conveniently. Therefore, when it is necessary to detach the fifth cover body 93, the seventh clamping portion 932 can be pressed (e.g., the part of the second end of the main body 9320 located in the second groove), so that the seventh clamping portion 932 is disconnected from the seventh matching portion 923, and the fifth cover body 93 is detached from the fourth support 92, so as to clean the pet hair.

[0128] In some embodiments, as shown in FIGS. 5 and 8A, the fifth filtering device 91 further comprises a first filtering pressing plate 94. The first filtering pressing plate 94 abuts against the fourth filtering mesh 911, and the fourth filtering mesh 911 is arranged between the fifth cover body 93 and the first filtering pressing plate 94. The fourth filtering mesh 911 can be pressed tightly by the fifth cover body 93 and the first filtering pressing plate 94, so as to prevent the movement of the fourth filtering mesh 911 and improve the filtering effect of the fourth filtering mesh 911.

[0129] In some embodiments, the first filtering pressing plate 94 is detachably connected with the fourth filtering mesh 911. For example, as shown in FIGS. 8B and 8C, the first filtering pressing plate 94 comprises a plate body 941. The first filtering pressing plate 94 further comprises a mounting portion 942 (e.g., a slot). The mounting portion 942 is arranged in the plate body 941, and one end (e.g., the bottom) of the mounting portion 942 is open, so as to facilitate the insertion of the fourth filtering mesh 911 into the first filtering pressing plate 94.

[0130] In some embodiments, as shown in FIGS. 5 and 9, the fifth filtering device 91 further comprises a first filtering member 95. The first filtering member 95 is arranged between the fifth cover body 93 and the fourth support 92.

[0131] In some embodiments, the first filtering member 95 can abut against the first filtering pressing plate 94, so as to prevent the movement of the first filtering pressing plate 94.

[0132] In some embodiments, as shown in FIG. 5 and FIG. 9, the first filter 95 comprises a second filter port 951. The second filter port 951 is arranged corresponding to the first filter port 922 and is in communication with the first filter port 922. The washing water can flow to the first filter port 922 and the second filter port 951 through the first guide flow channel 921.

[0133] In addition, the side of the first filter 95 close to the first guide part 9211 or the second guide part 9212 can guide the washing water flowing into the first guide flow channel 921 to the second filter port 951, further reducing the flow resistance of the washing water in the first guide flow channel 921. In addition, by arranging the first filter 95, the cross-sectional size of the first guide flow channel 921 can be reduced along the flow direction of the washing water, so as to increase the flow rate of the washing water in the first guide flow channel 921, avoiding the pet hair from blocking the first guide flow channel 921.

[0134] In some embodiments, the opening area of the first filter port 922 is greater than the opening area of the second filter port 951. In this way, when the washing water flows through the second filter port 951, the flow rate of the washing water can be increased, thereby avoiding the animal hair from blocking at the second filter port 951.

[0135] In some embodiments, the first filter 95 can be connected with the fifth cover 93 to fix the first filter pressing plate 94 and the fourth filter screen 911.

[0136] In some embodiments, the first filter 95 is detachably connected (e.g., clamped) with the fifth cover 93, so as to facilitate the user to detach the first filter 95 and the fifth cover 93 and clean the fourth filter screen 911.

[0137] In some embodiments, the first end of the first filter 95 can be hingedly connected with the fifth cover 93, so as to facilitate the user to rotate the fifth cover 93 to detach the first filter 95 and the fifth cover 93, thereby facilitating the cleaning of the pet hair attached to the fourth filter screen 911.

[0138] For example, as shown in FIG. 5, the two sides of the first end of the first filter 95 are provided with connecting shafts 952. The two sides of the second end of the first filter 95 are provided with first plug-in parts 953 (e.g., buckles). Correspondingly, the fifth cover 93 further comprises connecting holes 936 located at the two sides of the bottom end of the fourth body 930, and the connecting shafts 952 are inserted into the connecting holes 936 to rotatably connect the first end of the first filter 95 with the fifth cover 93. The fifth cover 93 further comprises second plug-in parts 937 (e.g., clamping grooves) located at the two sides of the top end of the fourth body 930, and the first plug-in parts 953 are clamped with the second plug-in parts 937 to connect the second end of the first filter 95 with the fifth cover 93.

[0139] It should be noted that since the rotation direction of the first filter member 95 when being hinged is perpendicular to the flow direction of the washing water (e.g. clockwise or counterclockwise), the first filter member 95 can be prevented from being separated from the fifth cover 93 due to the impact of the washing water.

[0140] In some embodiments, as shown in FIGS. 10-12A, the fifth filtering device 91 further comprises a plurality of second water guide holes 97. At least part of the second water guide holes 97 are arranged on both sides of the fourth support 92 in the circumferential direction of the inner tub 1. The plurality of second water guide holes 97 communicate the washing cavity 11 and the first guide flow channel 921.

[0141] For example, the fifth filtering device 91 further comprises a plurality of flow dividing portions 98. The plurality of flow dividing portions 98 are respectively arranged on both sides of the fourth support 92 in the circumferential direction of the inner tub 1, and the plurality of flow dividing portions 98 are respectively arranged in the height direction of the impeller washing machine 1000 at intervals, so as to form the plurality of second water guide holes 97. Any flow dividing portion 98 can extend in the circumferential direction of the inner tub 1, and in the direction away from the fourth support 92, the size of the flow dividing portion 98 decreases, thereby reducing the resistance of the washing water flowing into the first guide flow channel 921. In addition, the plurality of flow dividing portions 98 can also increase the structural strength of the fourth support 92.

[0142] The first part of the second water guide hole 97 is located on the first side of the third body 920 connected with the first guide portion 9211. When the impeller 2 rotates forward, the washing water enters the first guide flow channel 921 through the first part of the second water guide hole 97, and flows to the fourth filter screen 911 through the first guide portion 9211.

[0143] The second part of the second water guide hole 97 is located on the second side of the third body 920 connected with the second guide portion 9212. When the impeller 2 rotates reversely, the washing water enters the first guide flow channel 921 through the second part of the second water guide hole 97, and flows to the fourth filter screen 911 through the second guide portion 9212.

[0144] It should be noted that the size of the plurality of flow dividing portions 98 in the radial direction of the inner tub 1 is less than or equal to the size of the fourth support 92 in the radial direction of the inner tub 1, so as to avoid the flow dividing portions 98 protruding from the fifth cover 93 and affecting the flow of the washing water in the washing cavity 11.

[0145] In some embodiments, as shown in FIGS. 12B and 13, the fifth filtering device 91 further comprises a fourth scraper 96. The fourth scraper 96 is arranged on the side of the fifth cover 93 close to the washing cavity 11. The fourth scraper 96 is configured to separate the pet hair on the washing object.

[0146] When the fourth scraper 96 contacts the washing object, the fourth scraper 96 can scrape the pet hair on the washing object into the washing water, so as to separate the pet hair from the washing object, thereby facilitating the fifth filtering device 91 to collect the pet hair.

[0147] In some embodiments, the fourth scraping brush 96 can be made of flexible material to avoid damaging the laundry while cleaning pet hair.

[0148] In some embodiments, the fourth scraping brush 96 includes a scraping bristle. The scraping bristle is connected to the fifth cover 93 and partially located in the washing cavity 11.

[0149] In some embodiments, the scraping bristle can be made of rubber to improve the flexibility of the fourth scraping brush 96 so that the fourth scraping brush 96 can be in close contact with the laundry. Alternatively, the scraping bristle can be made of plastic to facilitate mass production.

[0150] In some embodiments, as shown in FIG. 13, the fifth cover 93 further includes a mounting hole 934. The mounting hole 934 is disposed on the side of the fourth body 930 close to the washing cavity 11 and penetrates through the fourth body 930. The fourth scraping brush 96 is connected in the mounting hole 934.

[0151] The fourth scraping brush 96 can be inserted into the mounting hole 934 to facilitate disassembly of the fourth scraping brush 96. Alternatively, the fourth scraping brush 96 can be pasted to the mounting hole 934 to improve the fixation of the fourth scraping brush 96 to the fifth cover 93. Alternatively, the fourth scraping brush 96 can be integrally formed with the mounting hole 934 to reduce costs.

[0152] It should be noted that multiple scraping bristles can be disposed in the mounting hole 934 to improve the cleaning effect of the fourth scraping brush 96.

[0153] In some embodiments, the fifth cover 93 can include multiple mounting holes 934, and the multiple mounting holes 934 are arranged along the height direction of the impeller washing machine 1000 to improve the cleanable area of the fourth scraping brush 96.

[0154] In some embodiments, as shown in FIG. 13, the fifth cover 93 further includes a reinforcing portion 935 (flange). The reinforcing portion 935 is disposed corresponding to the scraping brush mounting hole 934. The fourth scraping brush 96 can be disposed through the reinforcing portion 935. The reinforcing portion 935 is configured to limit the fourth scraping brush 96. The reinforcing portion 935 can increase the contact area of the fourth scraping brush 96 and the reinforcing portion 935 to improve the connection effect of the fourth scraping brush 96 to the fifth cover 93.

[0155] In some embodiments, the fifth filtering device 91 is detachably connected to the inner tub 1. In this way, the fifth filtering device 91 can be easily installed and disassembled, thereby facilitating cleaning of the pet hair filtered and collected in the fifth filtering device 91. Moreover, by providing the detachable fifth filtering device 91, the modification to the inner tub 1 can be reduced, thereby reducing the modification cost and improving the structural versatility of the inner tub 1.

[0156] In some examples, as shown in FIG. 14, the fourth support 92 further comprises a third positioning part 925 (e.g., a hook). The third positioning part 925 is arranged on a side of the third body 920 close to the inner tub 1. Correspondingly, the inner tub 1 has a fourth positioning part (e.g., a hole). The third positioning part 925 is connected with the fourth positioning part. For example, the third positioning part 925 is inserted into the fourth positioning part, so that the fourth support 92 is connected with the inner tub 1. Through the connection between the third positioning part 925 and the fourth positioning part, the installation position of the fourth support 92 can be pre-positioned, the installation efficiency of the fourth support 92 is improved, and the fastener can be connected with the fourth support 92 and the inner tub 1.

[0157] Of course, in some embodiments, the fourth support 92 can also be connected with the inner tub 1 through a fastener (e.g., a bolt), so as to improve the connection effect of the fourth support 92.

[0158] In some embodiments, as shown in FIGS. 15 and 16, the pulsator washing machine 1000 comprises a first filtering device 32. The first filtering device 32 is arranged on the side wall of the inner tub 1 and located in the washing cavity 11. The first filtering device 32 is configured to filter and contain lint.

[0159] In some embodiments, as shown in FIGS. 17 and 18, the first filtering device 32 comprises a first cover 321. The first cover 321 is arranged on the inner side wall of the inner tub 1.

[0160] In some embodiments, as shown in FIGS. 17 and 18, the first filtering device 32 further comprises a first shielding part 322. The first shielding part 322 is connected with the first cover 321 at both ends in the circumferential direction of the inner tub 1. The middle part of the first shielding part 322 is arranged in a spaced manner with the first cover 321, so as to form a first containing cavity 3221. The first containing cavity 3221 is arranged between the first shielding part 322 and the first cover 321. The first containing cavity 3221 has a first opening 32211. The first opening 32211 faces the washing cavity 11. The first containing cavity 3221 is in communication with the washing cavity 11 through the first opening 32211.

[0161] For example, the side of the first shielding part 322 close to the washing cavity 11 is open, so as to form the first opening 32211.

[0162] It should be noted that the first containing cavity 3221 can be understood as a chamber for containing collected pet hair during washing.

[0163] In some embodiments, the first cover 321 and the first shield 322 can be detachably connected. For example, the first cover 321 and the first shield 322 can be snap-connected to facilitate disassembly; or the first cover 321 and the first shield 322 can be glued to facilitate small-batch production; or the first cover 321 and the first shield 322 can be fixed by fasteners to improve the fixing effect of the first shield 322.

[0164] Of course, the first cover 321 and the first shield 322 can also be an integral piece to reduce costs and improve the structural strength of the first filter device 32.

[0165] It can be understood that the connection mode of the first cover 321 and the first shield 322 can be at least one of the above connection modes, or a combination of any two or more connection modes.

[0166] In some embodiments, as shown in FIGS. 17 and 19, the first filter device 32 further includes a first scraping brush 323. The first scraping brush 323 is rotatably arranged on the side wall of the inner tub 1 and is rotatable relative to the first shield 322. For example, the first scraping brush 323 can be rotatably connected to the first cover 321. At least part of the first scraping brush 323 is located in the washing cavity 11, and at least part of the first scraping brush 323 is located in the first containing cavity 3221. The first scraping brush 323 is configured to clean the lint (such as pet hair) on the objects to be washed.

[0167] For example, at least part of the first scraping brush 323 penetrates the first opening 32211 to be located in the first containing cavity 3221.

[0168] In some embodiments, as shown in FIGS. 17 and 18, the first filter device 32 further includes a cleaning brush 324. The cleaning brush 324 is arranged on the side of the first cover 321 close to the first containing cavity 3221. The cleaning brush 324 abuts against the first scraping brush 323. The cleaning brush 324 is configured to clean the lint on the first scraping brush 323, so that the lint on the first scraping brush 323 is scraped into the first containing cavity 3221.

[0169] After cleaning the first scraping brush 323, the cleaning brush 324 can scrape the pet hair on the first scraping brush 323 into the first containing cavity 3221, so that the pet hair cleaned from the first scraping brush 323 is contained in the first containing cavity 3221.

[0170] When the pulsator 2 rotates relative to the inner tub 1, the pulsator 2 drives the washing water and the laundry in the washing cavity 11 to rotate clockwise or counterclockwise, and the first scraping brush 323 can be in contact with the laundry and rotate counterclockwise or clockwise to scrape the pet hair on the laundry onto the first scraping brush 323. The first scraping brush 323 rotating into the first containing cavity 3221 can be in contact with the cleaning brush 324, so that the cleaning brush 324 can scrape the pet hair into the first containing cavity 3221, thereby achieving collection of the pet hair.

[0171] In addition, the rotation of the pulsator 2 can drive the washing water to rotate, and the pet hair floating in the washing water can be in contact with the first scraping brush 323 and adhere to the first scraping brush 323 under the action of centrifugal force.

[0172] In some embodiments of the present disclosure, when the first scraping brush 323 is in contact with the laundry, the first scraping brush 323 can scrape the pet hair on the laundry onto the first scraping brush 323, so that the pet hair is separated from the laundry. In addition, the pet hair scraped onto the first scraping brush 323 can rotate into the first containing cavity 3221 with the first scraping brush 323 and be scraped into the first containing cavity 3221 by the cleaning brush 324, thereby achieving cleaning and collection of the pet hair. In this process, the first shielding member 322 can prevent the scraped pet hair from flowing out of the first containing cavity 3221.

[0173] In some embodiments, as shown in FIGS. 17 and 18, the first filtering device 32 further includes a second shielding member 325. The second shielding member 325 surrounds the first shielding member 322, and the second shielding member 325 is connected to the first cover 321 at both ends in the circumferential direction of the inner tub 1. The middle part of the second shielding member 325 is spaced apart from the first shielding member 322 to form a collection cavity 3251. The collection cavity 3251 is arranged between the second shielding member 325 and the first shielding member 322. The first containing cavity 3221 is located on the side of the collection cavity 3251 close to the inner tub 1 and communicates with the collection cavity 3251. For example, the first containing cavity 3221 communicates with the collection cavity 3251 through the first opening 32211.

[0174] In addition, the collection cavity 3251 has a second opening 32511. The second opening 32511 faces the washing cavity 11. The collection cavity 3251 communicates with the washing cavity 11 through the second opening 32511. At least part of the first scraping brush 323 passes through the second opening 32511 and is located in the collection cavity 3251.

[0175] In some embodiments, the second cover 325 is detachably connected with the first cover 321. For example, the second cover 325 is snap-connected with the first cover 321 for facilitating disassembly; or the second cover 325 is glued with the first cover 321 for facilitating small-batch production; or the second cover 325 is fixed with the first cover 321 by fasteners for improving the fixing effect of the second cover 325.

[0176] Of course, the second cover 325 and the first cover 321 can also be an integral piece to reduce costs and improve the structural strength of the first filter device 32.

[0177] It can be understood that the connection mode of the second cover 325 and the first cover 321 can be at least one of the above connection modes, or a combination of any two or more connection modes.

[0178] In some embodiments, as shown in FIGS. 16-18, the pulsator washing machine 1000 further includes a first support 31. The first support 31 is arranged on the inner side wall of the inner tub 1 and connected with the inner side wall of the inner tub 1. The first filter device 32 is arranged on the first support 31 to be connected with the inner tub 1 through the first support 31.

[0179] In some embodiments, the first filter device 32 is detachably connected with the first support 31. In this way, the first filter device 32 can be easily disassembled, and the pet hair filtered and collected in the first filter device 32 can be easily cleaned.

[0180] In some embodiments, as shown in FIG. 20, the first cover 321 includes a first body 3210. The first cover 321 further includes a first snap-connection portion 3212. The first snap-connection portion 3212 is arranged at one end (e.g., the bottom) of the first body 3210 close to the pulsator 2.

[0181] Correspondingly, the first support 31 includes a first matching portion 3111. The first snap-connection portion 3212 is detachably connected with the first matching portion 3111. For example, the first snap-connection portion 3212 is inserted into the first matching portion 3111 to connect the bottom of the first cover 321 with the first support 31.

[0182] In some embodiments, as shown in FIGS. 21-23, the first cover 321 further includes a second snap-connection portion 3211. The second snap-connection portion 3211 is arranged at one end (e.g., the top) of the first body 3210 away from the pulsator 2.

[0183] Correspondingly, the first support 31 further includes a second matching portion 313. The second snap-connection portion 3211 is detachably connected with the second matching portion 313. For example, the second snap-connection portion 3211 is inserted into the second matching portion 313 to connect the top of the first cover 321 with the first support 31.

[0184] In this way, the first cover 321 and the first support 31 can be disconnected under the action of an external force through the clamping connection, so that the first filter device 32 can be conveniently disassembled from the first support 31.

[0185] In some embodiments, as shown in FIG. 23, the second clamping portion 3211 includes a third pressing plate 32111. The third pressing plate 32111 is detachably connected with the second matching portion 313. It should be noted that the structure and connection mode of the third pressing plate 32111 are similar to those of the seventh clamping portion 932, which will not be described here.

[0186] When the third pressing plate 32111 is pressed, the third pressing plate 32111 can be elastically deformed, so that the third pressing plate 32111 can be clamped on the second matching portion 313. After the third pressing plate 32111 is clamped on the second matching portion 313, the third pressing plate 32111 loses the external force and restores its shape, so that the third pressing plate 32111 can be pressed against the second matching portion 313. In this way, the detachable connection between the second clamping portion 3211 and the second matching portion 313 can be achieved.

[0187] When disassembling the first cover 321, the third pressing plate 32111 can be disconnected from the second matching portion 313 by pressing the third pressing plate 32111, so that the first cover 321 is disassembled from the first support 31, and the first filter device 32 is disassembled from the inner tub 1, thereby facilitating the cleaning of the pet hair collected in the first filter device 32.

[0188] In some embodiments, as shown in FIG. 16, the first end portion 312 (such as the bottom) of the first support 31 can be arranged in the gap between the pulsator 2 and the bottom of the inner tub 1. The first end portion 312 can be connected with the inner tub 1 by a fastener. In this way, the pulsator 2 can shield the fastener connecting the first support 31 and the inner tub 1, and can also reduce the friction of the fastener on the laundry.

[0189] In some embodiments, as shown in FIG. 16, the second end portion 314 (such as the top) of the first support 31 can be connected with the inner tub 1 by a fastener. In this way, through the fixation of the first end portion 312 and the second end portion 314, the connection effect of the first support 31 can be improved.

[0190] In some embodiments, as shown in FIG. 24, the first support 31 includes a first positioning portion 311 (first clamping hook). The first positioning portion 311 is located on the side (such as the back) of the body of the first support 31 close to the inner tub 1.

[0191] Correspondingly, the inner tub 1 has a second positioning part 12 (a first clamping hole). The first positioning part 311 is connected with the second positioning part 12. For example, the first positioning part 311 is inserted into the second positioning part 12, so that the first support 31 is connected to the inner tub 1. Through the connection of the first positioning part 311 and the second positioning part 12, the installation position of the first support 31 can be pre-positioned, the installation efficiency of the first support 31 is improved, and the fastener is convenient for connecting the first support 31 and the inner tub 1.

[0192] In some embodiments of the present disclosure, by connecting the first filtering device 32 with the first support 31, the change to the inner tub 1 can be reduced, and the cost increase caused by changing the inner tub 1 is avoided. In this way, by adjusting the first support 31 to adapt to the assembly of the first filtering device 32, the cost of changing the pulsator washing machine 1000 can be reduced.

[0193] The structure of the first scraping brush 323 will be introduced below.

[0194] In some embodiments, as shown in FIG. 19, the first scraping brush 323 includes a support part 3231 (a support frame). The support part 3231 is rotatably connected to the second shielding piece 325. The support part 3231 is in a cylindrical shape, so as to increase the outer peripheral wall area of the support part 3231 and facilitate the installation of the first scraping hair 3232. The first scraping hair 3232 will be described later.

[0195] In some embodiments, at least part of the support part 3231 is arranged to be spaced apart from the edge of the second opening 32511, so as to facilitate the rotation of the support part 3231.

[0196] In some embodiments, at least part of the support part 3231 is arranged to be spaced apart from the edge of the first opening 32211, so as to facilitate the rotation of the support part 3231.

[0197] In some embodiments, as shown in FIG. 19, the first scraping brush 323 further includes a first scraping hair 3232. The first scraping hair 3232 is arranged on the outer peripheral wall of the support part 3231. The rotation of the support part 3231 can drive the rotation of the first scraping hair 3232. When the first scraping hair 3232 contacts with the laundry, the first scraping hair 3232 can scrape the pet hair on the laundry onto the first scraping hair 3232, so that the pet hair is separated from the laundry.

[0198] In some embodiments, as shown in FIG. 20, at least part of the first scraping hair 3232 abuts against the cleaning brush 324. In this way, the pet hair scraped onto the first scraping hair 3232 can be rotated into the first containing cavity 3221 together with the first scraping brush 323, and then the cleaning brush 324 abuts against the first scraping brush 323 to scrape off the pet hair attached to the first scraping brush 323.

[0199] In some embodiments, at least part of the first scraping bristles 3232 can abut against the edge of the first opening 32211, so that the scraped pet hair can be prevented from flowing out of the first containing cavity 3221.

[0200] In some embodiments, the first scraping bristles 3232 can be made of flexible material (e.g., rubber). In this way, the first scraping bristles 3232 can be in close contact with the edge of the first opening 32211, so that the first scraping bristles 3232 can not affect the rotation of the support portion 3231, and the scraped pet hair can also be prevented from flowing out of the first containing cavity 3221.

[0201] In some embodiments, the first scraping bristles 3232 can be made of plastic material, so as to facilitate mass production.

[0202] In some embodiments, the first shielding member 322 can be made of flexible material (e.g., rubber). In this way, the first shielding member 322 can be in close contact with the first scraping brush 323. Moreover, the flexible first shielding member 322 can be deformed adaptively when in contact with the first scraping brush 323, so that the frictional resistance between the first shielding member 322 and the first scraping brush 323 can be reduced, and the effect of the rotation of the first scraping brush 323 can be reduced.

[0203] In some embodiments, the second shielding member 325 can be made of hard material. In this way, the second shielding member 325 can prevent foreign objects (e.g., clothes, buttons, or other objects) from being stuck in the first filtering device 32. Moreover, the second shielding member 325 made of hard material has high structural strength, and can not be deformed by the clothes being washed by the high-speed water flow, so that the effect of preventing foreign objects from being stuck in the second shielding member 325 can be improved. For example, the second shielding member 325 can be made of hard plastic material, so as to facilitate mass production.

[0204] In some embodiments, as shown in FIG. 25, the pulsator washing machine 1000 further includes a second filtering device 41. The second filtering device 41 is arranged on the side wall of the inner tub 1, and at least part of the second filtering device 41 is located in the washing cavity 11. The second filtering device 41 is in communication with the washing cavity 11 and the circulation flow channel 43, and is configured to filter and contain the lint.

[0205] In some embodiments, as shown in FIG. 25, the second filtering device 41 includes a second cover body 411. The second cover body 411 is arranged on the inner side wall of the inner tub 1. The second cover body 411 is hollow inside to form a second containing cavity 4111. The second containing cavity 4111 is in communication with the washing cavity 11 and the circulation flow channel 43, and is configured to contain the collected pet hair.

[0206] In some embodiments, as shown in FIGS. 26 and 27, the second filter device 41 further comprises a second scraping brush 412. The second scraping brush 412 is connected to the second cover 411, and at least a part of the second scraping brush 412 is located in the washing cavity 11. The second scraping brush 412 is configured to scrape the pet hair on the object to be washed, so that the pet hair is separated from the object to be washed. By providing the second scraping brush 412, the separation efficiency between the pet hair and the object to be washed can be improved.

[0207] In some embodiments, as shown in FIGS. 26 and 27, the second scraping brush 412 comprises a first brush body 4122. The first brush body 4122 is connected to a side of the second cover 411 close to the inner tub 1. For example, at least a part of the first brush body 4122 is located in the second containing cavity 4111.

[0208] In some embodiments, as shown in FIGS. 26 and 27, the second scraping brush 412 further comprises a second scraping hair 4121. The second scraping hair 4121 is connected to the first brush body 4122, and at least a part of the second scraping hair 4121 is located in the washing cavity 11.

[0209] For example, as shown in FIGS. 28 and 29, the second cover 411 comprises a second body 4110. The second cover 411 further comprises a first scraping hair through hole 4113. The first scraping hair through hole 4113 is provided on the second body 4110. At least a part of the second scraping hair 4121 passes through the first scraping hair through hole 4113 to be located in the washing cavity 11, so as to contact the second scraping hair 4121 with the object to be washed in the washing cavity 11 to clean the pet hair.

[0210] In some embodiments, as shown in FIG. 28, the second scraping brush 412 further comprises a first flushing through hole 41222. The first flushing through hole 41222 is provided on the first brush body 4122 and close to the second scraping hair 4121.

[0211] Correspondingly, the second cover 411 further comprises a first filter through hole 4114. The first filter through hole 4114 is provided on the second body 4110. The first flushing through hole 41222 and the first filter through hole 4114 are provided correspondingly. For example, the projection of the first flushing through hole 41222 on the inner tub 1 at least partially coincides with the projection of the first filter through hole 4114 on the inner tub 1. The first flushing through hole 41222 communicates the first filter through hole 4114 and the second containing cavity 4111, and the first filter through hole 4114 communicates the washing cavity 11 and the first flushing through hole 41222.

[0212] When the pet hair on the object to be washed is scraped off by the second scraping brush 412, at least part of the washing water can flow from the washing cavity 11 to the second containing cavity 4111 through the circulating flow channel 43, so that the pet hair is collected in the second containing cavity 4111. At least part of the washing water in the washing cavity 11 can flow into the washing cavity 11 through the first scraping through hole 41222 and the first filtering through hole 4114.

[0213] Moreover, the pet hair scraped into the washing water can rotate with the washing water under the rotation of the pulsator 2, enter the circulating flow channel 43 through the second through hole of the pulsator 2 and the first through hole of the inner tub 1, and flow upward in the circulating flow channel 43 into the second containing cavity 4111 under the driving of the centrifugal force.

[0214] Since the pet hair is long and is not easy to flow into the washing cavity 11 through the first scraping through hole 4113 and the first filtering through hole 4114, the pet hair can be filtered and left in the second containing cavity 4111. At least part of the washing water in the second containing cavity 4111 can flow back into the washing cavity 11 through the first scraping through hole 4113 and the first filtering through hole 4114.

[0215] In some embodiments, as shown in FIGS. 33 and 34, the second cover 411 can include a plurality of first filtering through holes 4114 arranged around the second scraping 4121. Correspondingly, the second scraping brush 412 can include a plurality of first flushing through holes 41222 corresponding to the plurality of first filtering through holes 4114. It can be understood that, as shown in FIG. 30, the second scraping brush 412 can also be arranged around the first filtering through hole 4114.

[0216] Since part of the pet hair on the object to be washed will adhere to the second scraping 4121 after the second scraping brush 412 contacts the object to be washed, it is difficult to clean. Therefore, some embodiments of the present disclosure can make at least part of the washing water in the second containing cavity 4111 flow into the washing cavity 11 through the first scraping through hole 4113 and the first filtering through hole 4114, flush the second scraping 4121, so as to facilitate the pet hair adhering to the second scraping 4121 to be flushed into the washing cavity 11, and then facilitate the pet hair to flow into the second containing cavity 4111 through the circulating flow channel 43 under the action of the centrifugal force. In this way, the cleaning and collection effect of the pet hair can be improved.

[0217] In some embodiments, as shown in FIG. 28, the second filtering device 41 further comprises a first filtering screen 413. At least part of the first filtering screen 413 is arranged between the second cover 411 and the first brush body 4122, and the first filtering screen 413 is arranged corresponding to the first filtering through hole 4114 and the first flushing through hole 41222. For example, the first filtering screen 413 is arranged in the first filtering through hole 4114 to filter the washing water flowing through the first filtering through hole 4114 and the first flushing through hole 41222. In addition, the first brush body 4122 can press the first filtering screen 413 on the second cover 411, thereby improving the connection effect of the first filtering screen 413. It can be understood that the first filtering screen 413 can also cover the first hair scraping through hole 4113.

[0218] When at least part of the washing water in the second containing cavity 4111 flows into the washing cavity 11 through the first hair scraping through hole 4113 and the first filtering through hole 4114, the first filtering screen 413 can filter the washing water to filter the pet hair in the washing water in the second containing cavity 4111, thereby improving the filtering and collecting effect of the pet hair and avoiding part of the pet hair flowing into the washing cavity 11 through the first hair scraping through hole 4113 and the first filtering through hole 4114.

[0219] In some embodiments, as shown in FIGS. 26 and 27, the second cover 411 further comprises a first fixing part 4115. Correspondingly, the first brush body 4122 comprises a second fixing part 41221. The first fixing part 4115 is connected with the second fixing part 41221 to connect the second scraping brush 412 to the second cover 411.

[0220] For example, as shown in FIGS. 26 and 27, the first fixing part 4115 is arranged on the second body 4110 and protrudes towards the second containing cavity 4111. The second fixing part 41221 is sleeved on the first fixing part 4115. The fastener is arranged through the second fixing part 41221 and the first fixing part 4115 to connect the second scraping brush 412 and the second cover 411, thereby improving the connection effect of the second scraping brush 412. In addition, the first fixing part 4115 can also limit the second scraping brush 412 to avoid the second scraping brush 412 moving after installation.

[0221] Of course, as shown in FIGS. 31 and 32, the second cover 411 can also omit at least one of the first hair scraping through hole 4113, the first filtering through hole 4114 or the first flushing through hole 41222 to reduce the cost.

[0222] In some embodiments, the second cover 411 comprises a water flowing hole, the first filtering screen 413 is connected to the second cover 411 and is arranged corresponding to the water flowing hole to facilitate the washing water in the second containing cavity 4111 flowing out through the first filtering screen 413 and the water flowing hole.

[0223] In some embodiments, the second filter device 41 can include a second scraping brush 412 connected to the second cover 411.

[0224] In some embodiments, the second scraping brush 412 can include a second scraping bristle 4121. At least part of the second scraping bristle 4121 penetrates the second cover 411 to be disposed in the washing cavity 11. The second scraping bristle 4121 can be connected to the second cover 411.

[0225] In this way, the second scraping brush 412 can scrape the pet hair on the laundry off the laundry, at least part of the washing water can flow into the second containing cavity 4111 from the washing cavity 11 through the circulation flow channel 43, and the pet hair can be filtered in the second containing cavity 4111 by the first filter screen 413 and the water flow hole.

[0226] In some embodiments, the second scraping brush 412 can further include a first brush body 4122. The first brush body 4122 is connected to the second cover 411 near a side of the inner tub 1, and at least part of the first filter screen 413 is disposed between the first brush body 4122 and the second cover 411. In this way, the first filter screen 413 can be pressed against the second cover 411 by the first brush body 4122 to improve the connection effect of the first filter screen 413.

[0227] In some embodiments, the second filter device 41 can be detachably connected to the inner tub 1. In this way, the second filter device 41 can be easily detached from the inner tub 1 for cleaning the pet hair in the second containing cavity 4111.

[0228] In some embodiments, as shown in FIGS. 29 and 30, the pulsator washing machine 1000 further includes a second bracket 42. The second bracket 42 is disposed on and connected to the inner side wall of the inner tub 1. The second filter device 41 is disposed on the second bracket 42 to be connected to the inner tub 1 through the second bracket 42.

[0229] It can be understood that the second bracket 42 can have a through hole to communicate the circulation flow channel 43 with the second filter device 41.

[0230] In some embodiments, the second filter device 41 can be detachably connected to the second bracket 42. In this way, the second filter device 41 can be easily detached for cleaning the pet hair filtered and collected in the second filter device 41.

[0231] In some embodiments, as shown in FIG. 26, the second cover 411 further includes a third clamping portion 4116. The third clamping portion 4116 is disposed at an end (e.g., the bottom) of the second body 4110 near the pulsator 2.

[0232] Correspondingly, as shown in FIG. 25, the second support 42 comprises a third matching part 423. The third matching part 423 is detachably connected with the third clamping part 4116. For example, the third clamping part 4116 is inserted into the third matching part 423, so that the bottom of the second cover 411 is connected with the second support 42.

[0233] In some embodiments, as shown in FIG. 29, the second cover 411 further comprises a fourth clamping part 4112. The fourth clamping part 4112 is arranged at an end (e.g., the top) of the second body 4110 away from the pulsator 2.

[0234] Correspondingly, the second support 42 further comprises a fourth matching part 422. The fourth matching part 422 is detachably connected with the fourth clamping part 4112. For example, the fourth clamping part 4112 is inserted into the fourth matching part 422, so that the top of the second cover 411 is connected with the second support 42.

[0235] In this way, through the clamping connection mode, the second cover 411 and the second support 42 can be disconnected under the action of an external force, thereby facilitating the disassembly of the second cover 411.

[0236] In some embodiments, as shown in FIGS. 26 and 27, the fourth clamping part 4112 comprises a first pressing plate 41121. The first pressing plate 41121 is detachably connected with the fourth matching part 422. It should be noted that the structure and connection mode of the first pressing plate 41121 are similar to those of the seventh clamping part 932, which will not be described here.

[0237] When the first pressing plate 41121 is pressed, the first pressing plate 41121 can be elastically deformed, so that the first pressing plate 41121 can be clamped to the fourth matching part 422. After the first pressing plate 41121 and the fourth matching part 422 are clamped, the first pressing plate 41121 loses the external force and restores the shape, so that the first pressing plate 41121 can be pressed against the fourth matching part 422. In this way, the detachable connection of the fourth clamping part 4112 and the fourth matching part 422 can be achieved.

[0238] When disassembling the second filter device 41, by pressing the first pressing plate 41121, the first pressing plate 41121 can be disconnected from the fourth matching part 422, so that the second cover 411 is disassembled from the second support 42, the second filter device 41 is disassembled from the inner tub 1, and then the collected pet hair in the second filter device 41 can be cleaned.

[0239] In some embodiments, as shown in FIGS. 25 and 29, the second end portion 421 (e.g., the bottom) of the second bracket 42 can be disposed in the gap between the pulsator 2 and the bottom of the inner tub 1. The second end portion 421 can be connected to the inner tub 1 by a fastener. In this way, the pulsator 2 can shield the fastener connecting the second bracket 42 and the inner tub 1, and can also reduce the friction of the fastener against the laundry.

[0240] In some embodiments, as shown in FIG. 30, the first end portion 424 (e.g., the top) of the second bracket 42 can be connected to the inner tub 1 by a fastener. In this way, by the fixation of the first end portion 424 and the second end portion 421, the connection effect of the second bracket 42 can be improved.

[0241] In some embodiments, as shown in FIGS. 35 and 36, the pulsator washing machine 1000 further includes a third filtering device 51. The third filtering device 51 is disposed in the pulsator 2 and communicates with the washing cavity 11 and the circulation flow passage 43. The third filtering device 51 is configured to filter and collect lint on the laundry.

[0242] In some embodiments, as shown in FIG. 36, the third filtering device 51 includes a third cover 511. The third cover 511 is located on the side (e.g., the upper side) of the pulsator 2 away from the inner tub 1 and is connected to the middle portion of the pulsator 2. At least a portion of the third cover 511 is spaced apart from the pulsator 2 to form a third accommodation cavity 5112. The third accommodation cavity 5112 communicates with the circulation flow passage 43 and the washing cavity 11.

[0243] In some embodiments, as shown in FIG. 36, the third filtering device 51 further includes a third filtering through hole 5111. The third filtering through hole 5111 is disposed in the third cover 511 and penetrates the third cover 511. The third filtering through hole 5111 communicates with the washing cavity 11 and the third accommodation cavity 5112.

[0244] In some embodiments, as shown in FIG. 36, the third filtering device 51 further includes a second filtering mesh 512. The second filtering mesh 512 is disposed in the third accommodation cavity 5112 and is configured to filter the lint flowing from the third accommodation cavity 5112 to the circulation flow passage 43.

[0245] The second filtering mesh 512 has a plurality of mesh holes for the washing water to pass through, and pet hair cannot pass through the mesh holes, so that most of the pet hair is filtered and collected in the third accommodation cavity 5112.

[0246] When the pulsator 2 rotates relative to the inner tub 1, at least part of the washing water is flowed from the washing cavity 11 into the third containing cavity 5112 through the third filtering hole 5111 under the centrifugal force generated by the pulsator 2. When the at least part of the washing water flows into the second filtering device 41 through the second filtering screen 512 via the circulation flow channel 43, since the pet hair in the washing water has a large volume and cannot pass through the second filtering screen 512, most of the pet hair can be filtered and collected in the third containing cavity 5112.

[0247] Moreover, by arranging the third filtering device 51 in the middle of the pulsator 2, the third filtering hole 5111 can be located at the center of the pulsator 2. Since the central negative pressure of the pulsator 2 is the largest when the pulsator 2 rotates, by locating the third filtering hole 5111 at the center of the pulsator 2, the pet hair floating on the upper layer of the washing water can sink to the bottom of the inner tub 1, so that the pet hair is collected in the third containing cavity 5112. In this way, the cleaning and collection effect of the pet hair by the pulsator washing machine 1000 can be improved.

[0248] It can be understood that, since the central negative pressure of the pulsator 2 is the largest when the pulsator 2 rotates, by arranging the third filtering device 51 in the middle of the pulsator 2, the pet hair in the third containing cavity 5112 can also be prevented from moving upward back into the washing cavity 11, further improving the collection effect of the pulsator washing machine 1000.

[0249] In some embodiments, the third filtering device 51 is detachably connected with the pulsator 2. In this way, the third filtering device 51 can be easily detached from the pulsator 2, so that the pet hair in the third containing cavity 5112 can be cleaned, and the cleaning effect of the third filtering device 51 can be improved.

[0250] In some embodiments, as shown in FIG. 36, the pulsator 2 includes a wheel body 20. The pulsator 2 further includes a first connecting portion 21. The first connecting portion 21 is arranged on the side (e.g., the upper side) of the wheel body 20 away from the inner tub 1 and located in the middle of the wheel body 20. It can be understood that the first connecting portion 21 is arranged corresponding to the rotation axis of the wheel body 20 and on one side of the wheel body 20 in the axial direction.

[0251] Correspondingly, the third filtering device 51 also includes a second connecting portion 5113. The second connecting portion 5113 is arranged on the third cover body 511 and located at the end (e.g., the bottom end) of the third cover body 511 close to the pulsator 2. The first connecting portion 21 and the second connecting portion 5113 are detachably connected to connect the third cover body 511 to the pulsator 2. For example, the second connecting portion 5113 is clamped with the first connecting portion 21. It can be understood that the second connecting portion 5113 is arranged corresponding to the axial direction of the rotation axis of the pulsator 2 to correspond to the first connecting portion 21.

[0252] By setting the first connecting part 21 and the second connecting part 5113, the third filtering device 51 can be detachably connected with the pulsator 2, so as to facilitate cleaning of the pet hair filtered and collected by the third filtering device 51.

[0253] In some embodiments, as shown in FIG. 35, in the case that the pulsator washing machine 1000 comprises the third filtering device 51, the pulsator washing machine 1000 further comprises a second filtering device 41. At least part of the washing water in the washing cavity 11 can flow into the second filtering device 41 in sequence through the third filtering device 51 and the circulating flow channel 43, so as to be filtered by the second filtering device 41.

[0254] It can be understood that, in the case that the pulsator washing machine 1000 comprises the third filtering device 51, the pulsator washing machine 1000 can further comprise a first filtering device 32 or a fifth filtering device 91.

[0255] In some embodiments, as shown in FIG. 37 and FIG. 38, the pulsator washing machine 1000 comprises a fourth filtering device 61. The fourth filtering device 61 is arranged on the side wall of the inner tub 1 and located in the washing cavity 11. The fourth filtering device 61 is configured to filter and contain the lint.

[0256] In some embodiments, as shown in FIG. 38 to FIG. 40, the fourth filtering device 61 comprises a fourth cover body 611. The fourth cover body 611 is arranged on the inner side wall of the inner tub 1. The fourth cover body 611 is internally hollow to form a fourth containing cavity 6113. The fourth containing cavity 6113 is in communication with the washing cavity 11, and the pet hair can flow into the fourth containing cavity 6113 along with the washing water from the washing cavity 11.

[0257] In some embodiments, as shown in FIG. 40, the fourth filtering device 61 further comprises a first swing frame 612. The first swing frame 612 is located in the fourth containing cavity 6113 and rotatably connected with the fourth cover body 611.

[0258] In this way, the first swing frame 612 can swing along with the flow direction of the washing water, so as to facilitate the first swing frame 612 to filter and collect the pet hair.

[0259] In some embodiments, as shown in FIG. 40, the fourth filtering device 61 can comprise a third filtering net 613. The third filtering net 613 is arranged on the first swing frame 612. The third filtering net 613 has grid holes which are not conducive to the pet hair to pass through, so that when the washing water flows through the third filtering net 613, the third filtering net 613 can separate the pet hair from the washing water.

[0260] The pulsator 2 rotates to drive the washing water to swing the first swing frame 612. After the washing water flows through the first swing frame 612 and the third filter screen 613, the pet hair in the washing water is filtered at the third filter screen 613, so as to avoid the collected pet hair from flowing back to the washing cavity 11.

[0261] Since the pet hair is prone to floating in the washing water in the washing cavity 11, under the action of the forward and reverse rotation of the pulsator 2, the washing water drives the pet hair to flow through the first swing frame 612 and the third filter screen 613, so that the pet hair is filtered at the third filter screen 613. In this way, by arranging the first swing frame 612, the pet hair can be conveniently cleaned and collected, and the cleaning effect of the pulsator washing machine 1000 is improved.

[0262] In addition, when the pulsator 2 rotates forward or reversely, the washing water can flow into the first swing frame 612, so that the pet hair is filtered at the third filter screen 613 through the first swing frame 612, and the collection effect of the fourth filter device 61 on the pet hair is improved.

[0263] In some embodiments, as shown in FIGS. 40 and 41, the first swing frame 612 includes a first frame body 6120. The first swing frame 612 further includes a first filter cavity 6121. The first frame body 6120 is hollow to form the first filter cavity 6121. The first filter cavity 6121 has a first water inlet end 61211 and a first water outlet end 61212. The third filter screen 613 is arranged at the first water outlet end 61212. For example, the side of the first filter cavity 6121 close to the inner tub 1 is open to form the first water inlet end 61211.

[0264] When the pulsator 2 rotates to drive the washing water to swing the first swing frame 612, the washing water in the washing cavity 11 enters the first filter cavity 6121 through the first water inlet end 61211 and flows out from the first water outlet end 61212. In this process, the pet hair in the washing water is filtered at the third filter screen 613.

[0265] In some embodiments, as shown in FIG. 41, the first swing frame 612 further includes a first rotating shaft 6122. The first rotating shaft 6122 is arranged at an end (such as the top) of the first frame body 6120 away from the pulsator 2 and is rotationally connected with the fourth cover body 611. By arranging the first rotating shaft 6122, the swinging of the first swing frame 612 can be facilitated.

[0266] In some embodiments, as shown in FIG. 41, the first swing frame 612 further includes a second rotating shaft 6123. The second rotating shaft 6123 is arranged at an end (such as the bottom) of the first frame body 6120 close to the pulsator 2 and is rotationally connected with the fourth cover body 611.

[0267] By setting the second rotating shaft 6123 and the first rotating shaft 6122, the first swing frame 612 can swing in the rotating direction of the pulsator 2, so as to facilitate the pet hair in the washing water to enter the first swing frame 612, thereby improving the collection effect of the pet hair by the fourth filtering device 61.

[0268] In some embodiments, the central axis of the first rotating shaft 6122 and the second rotating shaft 6123 is a rotation axis around which the first swing frame 612 swings, and the first rotating shaft 6122 and the second rotating shaft 6123 are close to the inner tub 1. The first water inlet end 61211 is closer to the rotation axis than the first water outlet end 61212. In this way, under the impact of the water flow, the washing water can enter the first swing frame 612 through the first water inlet end 61211 and flow out through the first water outlet end 61212, so that the first swing frame 612 can swing according to the impact direction of the water flow, thereby improving the collection effect of the pet hair by the fourth filtering device 61.

[0269] In some embodiments, as shown in FIGS. 38 and 42, the fourth filtering device 61 further includes a plurality of first water guide holes 6114. At least part of the first water guide holes 6114 are arranged on both sides of the fourth cover body 611 in the rotating direction of the pulsator 2. The first water guide holes 6114 communicate the washing cavity 11 and the fourth containing cavity 6113. The structure and function of the first water guide holes 6114 are similar to those of the second water guide holes 97 described above, which will not be described here again.

[0270] In this way, the washing water can enter the fourth containing cavity 6113 through the first water guide holes 6114 on the first side of the fourth cover body 611. Then, the washing water flows out through the first water guide holes 6114 on the second side of the fourth cover body 611 after flowing through the first swing frame 612 and the third filter screen 613. Moreover, the first swing frame 612 can swing according to the different flow directions of the washing water, thereby improving the filtering effect of the fourth filtering device 61.

[0271] In some embodiments, as shown in FIGS. 39 and 40, the fourth filtering device 61 further includes a third scraper 6111. The third scraper 6111 is arranged on the side of the fourth cover body 611 close to the washing cavity 11.

[0272] When the third scraper 6111 contacts the washing object, the third scraper 6111 can scrape the pet hair on the washing object into the washing water, so as to separate the pet hair from the washing object, thereby facilitating the fourth filtering device 61 to collect the pet hair.

[0273] In some embodiments, the third scraper 6111 can be made of flexible material, so as to clean the pet hair while avoiding damaging the washing object.

[0274] In some embodiments, the third scraper 6111 can include a scraping hair connected to the fourth cover body 611, and part of the scraping hair is located in the washing cavity 11.

[0275] In some embodiments, the third wiper 6111 and the fourth cover 611 can be connected in a plug-in manner, so as to replace the third wiper 6111. It can be understood that the third wiper 6111 and the fourth cover 611 can also be connected in a manner similar to the connection between the fourth wiper 96 and the fifth cover 93, or in a manner similar to the connection between the second wiper 412 and the second cover 411, which will not be described herein again.

[0276] In some embodiments, the fourth filtering device 61 is detachably connected to the inner tub 1. In this way, the fourth filtering device 61 can be easily detached from the inner tub 1, and the pet hair filtered and collected in the fourth filtering device 61 can be easily cleaned. Moreover, by providing the fourth filtering device 61, the inner tub 1 can not be modified, the modification cost can be reduced, and the structural versatility of the pulsator washing machine 1000 can be improved.

[0277] In some embodiments, as shown in FIG. 38, the pulsator washing machine 1000 further includes a third bracket 63. The third bracket 63 is arranged on the inner side wall of the inner tub 1 and is connected to the inner side wall of the inner tub 1. The fourth filtering device 61 is arranged on the third bracket 63, so as to be connected to the inner tub 1 through the third bracket 63.

[0278] In some embodiments, the fourth filtering device 61 is detachably connected to the third bracket 63. In this way, the fourth filtering device 61 can be easily detached, and the pet hair filtered and collected in the fourth filtering device 61 can be easily cleaned.

[0279] In some embodiments, as shown in FIG. 42, the fourth filtering device 61 further includes a fifth clamping portion 6115. The fifth clamping portion 6115 is arranged on one end (e.g., the bottom) of the fourth cover 611 close to the pulsator 2.

[0280] Correspondingly, as shown in FIG. 43, the third bracket 63 includes a fifth matching portion 621. The fifth matching portion 621 is detachably connected to the fifth clamping portion 6115. For example, the fifth clamping portion 6115 is inserted into the fifth matching portion 621, so that the bottom of the fourth cover 611 is connected to the third bracket 63.

[0281] In some embodiments, as shown in FIG. 42, the fourth filtering device 61 further includes a sixth clamping portion 6112. The sixth clamping portion 6112 is arranged on one end (e.g., the top) of the fourth cover 611 away from the pulsator 2.

[0282] Correspondingly, as shown in FIG. 43, the third bracket 63 further includes a sixth matching portion 622. The sixth matching portion 622 is detachably connected to the sixth clamping portion 6112. For example, the sixth clamping portion 6112 is inserted into the sixth matching portion 622, so that the top of the fourth cover 611 is connected to the third bracket 63.

[0283] In this way, the fourth cover body 611 and the third support 63 can be disconnected under the action of an external force through the clamping connection, so that the fourth cover body 611 is convenient to disassemble.

[0284] In some embodiments, as shown in FIG. 42, the sixth clamping portion 6112 includes a second pressing plate 61121. The second pressing plate 61121 is detachably connected with the sixth matching portion 622. It should be noted that the structure and connection mode of the second pressing plate 61121 are similar to those of the seventh clamping portion 932, which will not be described here.

[0285] When the second pressing plate 61121 is pressed, the second pressing plate 61121 can be elastically deformed, so that the second pressing plate 61121 can be clamped on the sixth matching portion 622. After the second pressing plate 61121 is clamped on the sixth matching portion 622, the second pressing plate 61121 loses the external force and restores its shape, so that the second pressing plate 61121 can be pressed against the sixth matching portion 622. In this way, the detachable connection between the sixth clamping portion 6112 and the sixth matching portion 622 can be achieved.

[0286] When disassembling the fourth filter device 61, the second pressing plate 61121 can be disconnected from the sixth matching portion 622 by pressing the second pressing plate 61121, so that the fourth cover body 611 is disassembled from the third support 63, and the fourth filter device 61 is disassembled from the inner tub 1, thereby facilitating the cleaning of the pet hair collected in the fourth filter device 61.

[0287] It should be noted that the structure and connection mode of the third support 63 are similar to those of the fourth support 92 described above, which will not be described here.

[0288] In some embodiments, the plurality of filter devices (such as the first filter device 32, the second filter device 41, the third filter device 51, the fourth filter device 61, and the fifth filter device 91) arranged on the side wall of the inner tub 1 can be combined arbitrarily.

[0289] For example, the pulsator washing machine 1000 includes at least one of the first filter device 32, the second filter device 41, the third filter device 51, the fourth filter device 61, the third filter device 51, or the fifth filter device 91, and at least one of the first filter device 32, the second filter device 41, the fourth filter device 61, or the fifth filter device 91 is arranged along the circumference of the inner tub 1.

[0290] Of course, in some embodiments, any two or more of the first filter device 32, the second filter device 41, the third filter device 51, the fourth filter device 61, and the fifth filter device 91 can share the same cover or bracket. Hereinafter, an example in which any two of the first filter device 32, the second filter device 41, the fourth filter device 61, and the fifth filter device 91 share the same cover or bracket is described.

[0291] In some embodiments, as shown in FIGS. 44 and 45, the pulsator washing machine 1000 includes a sixth filter device 71. The sixth filter device 71 is disposed at a sidewall of the inner tub 1 and located in the washing cavity 11. The sixth filter device 71 is configured to filter and contain pet hair.

[0292] As shown in FIG. 46, the sixth filter device 71 can include a fifth containing cavity 713. The fifth containing cavity 713 is located between the sixth filter device 71 and the inner tub 1 and communicates with the washing cavity 11 and the circulation flow passage 43, respectively.

[0293] As shown in FIG. 47, the sixth filter device 71 can further include a sixth containing cavity 712. The sixth containing cavity 712 is located between the sixth filter device 71 and the inner tub 1 and communicates with the washing cavity 11.

[0294] When the pulsator 2 rotates, at least part of the washing water flows from the washing cavity 11 into the sixth containing cavity 712 to filter pet hair, and at least part of the washing water flows from the washing cavity 11 into the circulation flow passage 43 and then into the fifth containing cavity 713 through the circulation flow passage 43 to filter pet hair. In this way, the pet hair in the washing cavity 11 and the circulation flow passage 43 is collected respectively, improving the cleaning and collection effect of pet hair of the pulsator washing machine 1000.

[0295] In some embodiments, the fifth containing cavity 713 and the sixth containing cavity 712 are spaced apart in the height direction of the pulsator washing machine 1000.

[0296] For example, as shown in FIG. 45, the fifth containing cavity 713 is located on the side (e.g., the upper side) of the sixth containing cavity 712 away from the pulsator 2. In this way, the first part (e.g., the upper half) of the sixth filter device 71 can clean the laundry, and the second part (e.g., the lower half) of the sixth filter device 71 can collect the cleaned pet hair, improving the cleaning and collection effect of the pulsator washing machine 1000. Alternatively, as shown in FIG. 44, the fifth containing cavity 713 is located on the side (e.g., the lower side) of the sixth containing cavity 712 close to the pulsator 2. In this way, the first part (e.g., the upper half) of the sixth filter device 71 can collect the cleaned pet hair, and the second part (e.g., the lower half) of the sixth filter device 71 can clean the laundry, improving the cleaning and collection effect of the pulsator washing machine 1000.

[0297] The structure of the sixth filtering device 71 is described below.

[0298] In some embodiments, as shown in FIGS. 46 and 47, the sixth filtering device 71 includes a sixth cover 711. The sixth cover 711 is disposed on the inner side wall of the inner tub 1. At least a portion of the sixth cover 711 is spaced apart from the inner tub 1 to form a fifth accommodation cavity 713 and a sixth accommodation cavity 712. For example, the sixth cover 711 is hollow inside to form the fifth accommodation cavity 713 and the sixth accommodation cavity 712.

[0299] In some embodiments, as shown in FIG. 47, the sixth filtering device 71 further includes a second swing frame 7121. The second swing frame 7121 is located in the sixth accommodation cavity 712 and is rotatably connected with the sixth cover 711.

[0300] In this way, the second swing frame 7121 can swing with the flow direction of the washing water, facilitating the second swing frame 7121 to filter and collect pet hair.

[0301] In some embodiments, the sixth filtering device 71 can include a sixth filter screen. The sixth filter screen is disposed in the second swing frame 7121. The sixth filter screen has mesh holes that are not conducive to the passage of pet hair, so that when the washing water flows through the sixth filter screen, the sixth filter screen can separate pet hair from the washing water.

[0302] The pulsator 2 rotates to drive the washing water to swing the second swing frame 7121. After the washing water flows through the second swing frame 7121 and the sixth filter screen, the pet hair in the washing water is filtered at the sixth filter screen, thereby avoiding the collected pet hair from flowing back into the washing cavity 11.

[0303] Since pet hair is prone to floating in the washing water in the washing cavity 11, under the action of the forward and reverse rotation of the pulsator 2, the washing water drives the pet hair to flow through the second swing frame 7121 and the sixth filter screen, so that the pet hair is filtered at the sixth filter screen. In this way, by providing the second swing frame 7121, the pet hair can be conveniently cleaned and collected, and the cleaning effect of the pulsator washing machine 1000 is improved.

[0304] Moreover, when the pulsator 2 rotates forward or reversely, the washing water can flow into the second swing frame 7121, so that the pet hair is filtered at the sixth filter screen by the second swing frame 7121, improving the collection effect of the sixth filtering device 71 on pet hair.

[0305] In some embodiments, as shown in FIG. 45, the second swing frame 7121 includes a second frame body. The second swing frame 7121 further includes a second filtering cavity 71213. The second frame body is hollow to form the second filtering cavity 71213. The second filtering cavity 71213 has a second water inlet end 71211 and a second water outlet end 71212. A sixth filter screen is arranged at the second water outlet end 71212. For example, a side of the second filtering cavity 71213 close to the inner tub 1 is open to form the second water inlet end 71211.

[0306] When the pulsator 2 rotates to drive the washing water to swing the second swing frame 7121, the washing water in the washing cavity 11 enters the second filtering cavity 71213 through the second water inlet end 71211 and flows out from the second water outlet end 71212. In this process, the pet hair in the washing water is filtered at the sixth filter screen.

[0307] In some embodiments, the second swing frame 7121 can further include a third rotating shaft. The third rotating shaft is arranged at an end (e.g., the top) of the second frame body away from the pulsator 2 and is rotationally connected with the sixth cover body 711. By arranging the third rotating shaft, the swing of the second swing frame 7121 can be facilitated.

[0308] In some embodiments, the second swing frame 7121 can further include a fourth rotating shaft. The fourth rotating shaft is arranged at an end (e.g., the bottom) of the second frame body close to the pulsator 2 and is rotationally connected with the sixth cover body 711.

[0309] By arranging the fourth rotating shaft and the third rotating shaft, the second swing frame 7121 can swing in the rotation direction of the pulsator 2, which facilitates the pet hair in the washing water to enter the second swing frame 7121, thereby improving the collection effect of the sixth filtering device 71 on the pet hair.

[0310] In some embodiments, the central axes of the third rotating shaft and the fourth rotating shaft can be the rotation axis around which the second swing frame 7121 swings, and the third rotating shaft and the fourth rotating shaft are close to the inner tub 1. The second water inlet end 71211 is closer to the rotation axis than the second water outlet end 71212. In this way, under the impact of the water flow, the washing water can enter the second swing frame 7121 through the second water inlet end 71211 and flow out through the second water outlet end 71212, so that the second swing frame 7121 can swing according to the impact direction of the water flow, thereby improving the collection effect of the sixth filtering device 71 on the pet hair.

[0311] It should be noted that the structure of the second swing frame 7121 is similar to that of the first swing frame 612, and therefore, the related content of the first swing frame 612 can be referred to.

[0312] In some embodiments, as shown in FIGS. 44 and 45, the sixth filtering device 71 further comprises a plurality of third water guide holes 7114. At least part of the third water guide holes 7114 are arranged on both sides of the sixth cover 711 in the rotation direction of the pulsator 2. The third water guide holes 7114 are similar in structure and function to the second water guide holes 97 described above, and thus will not be described again here.

[0313] In this way, the washing water can enter the sixth containing cavity 712 through the third water guide holes 7114 on the first side of the sixth cover 711. Then, the washing water flows out through the third water guide holes 7114 on the second side of the sixth cover 711 after flowing through the second swing frame 7121 and the sixth filter screen 715. Moreover, the second swing frame 7121 can swing according to different flow directions of the washing water, thereby improving the filtering effect of the sixth filtering device 71.

[0314] In some embodiments, the sixth filtering device 71 can further comprise a seventh scraping brush. The seventh scraping brush is arranged on the side of the sixth cover 711 close to the washing cavity 11.

[0315] When the seventh scraping brush contacts the washing object, the seventh scraping brush can scrape the pet hair on the washing object into the washing water, so that the pet hair is separated from the washing object, thereby facilitating the sixth filtering device 71 to collect the pet hair.

[0316] In some embodiments, the seventh scraping brush can be made of flexible material, so as to clean the pet hair while avoiding damaging the washing object.

[0317] In some embodiments, the seventh scraping brush can comprise a scraping hair connected to the sixth cover 711, and part of the scraping hair is located in the washing cavity 11.

[0318] In some embodiments, the seventh scraping brush and the sixth cover 711 can be connected in a plug-in manner, so as to replace the seventh scraping brush. It can be understood that the connection manner of the seventh scraping brush and the sixth cover 711 can be similar to the connection manner of the third scraping brush 6111 and the fourth cover 611, and thus will not be described again here.

[0319] It should be noted that the structure of the seventh scraping brush is similar to that of the third scraping brush 6111 in the fourth filtering device 61, and thus the relevant content of the third scraping brush 6111 can be referred to.

[0320] In some embodiments, the sixth filtering device 71 is detachably connected to the inner tub 1. In this way, the sixth filtering device 71 can be easily detached from the inner tub 1, so as to facilitate cleaning of the pet hair filtered and collected in the sixth filtering device 71. Moreover, by arranging the sixth filtering device 71, the inner tub 1 can not be modified, thereby reducing the modification cost and improving the structural versatility of the pulsator washing machine 1000.

[0321] In some embodiments, as shown in FIGS. 44 and 45, the pulsator washing machine 1000 further includes a fifth support 73. The fifth support 73 is disposed on and connected to the inner side wall of the inner tub 1. The sixth filtering device 71 is installed on the fifth support 73 to be connected to the inner tub 1 through the fifth support 73.

[0322] It should be noted that the structure and the disposed position of the fifth support 73 can refer to the fourth filtering device 61 described above, and will not be described here again.

[0323] In some embodiments, the sixth filtering device 71 is detachably connected to the fifth support 73. In this way, the sixth filtering device 71 can be easily detached, thereby facilitating the cleaning of the pet hair filtered and collected in the sixth filtering device 71.

[0324] It should be noted that the detachable connection between the sixth filtering device 71 and the fifth support 73 is similar to the detachable connection between the fourth filtering device 61 and the third support 63, and will not be described here again.

[0325] In some embodiments, as shown in FIG. 46, the sixth filtering device 71 further includes a fifth scraping brush 7131. The fifth scraping brush 7131 is connected to the sixth cover body 711, and at least part of the fifth scraping brush 7131 is located in the washing cavity 11. The fifth scraping brush 7131 is configured to scrape the pet hair on the to-be-washed object away, so that the pet hair is separated from the to-be-washed object. By providing the fifth scraping brush 7131, the separation efficiency between the pet hair and the to-be-washed object can be improved.

[0326] In some embodiments, as shown in FIG. 48, the fifth scraping brush 7131 includes a second brush body 71311. The second brush body 71311 is connected to the side of the sixth cover body 711 close to the inner tub 1. For example, at least part of the second brush body 71311 is located in the fifth containing cavity 713.

[0327] In some embodiments, as shown in FIG. 48, the fifth scraping brush 7131 further includes a third scraping hair 71312. The third scraping hair 71312 is connected to the second brush body 71311, and at least part of the third scraping hair 71312 is located in the washing cavity 11.

[0328] For example, as shown in FIG. 48, the sixth cover body 711 includes a fifth body 7110. The sixth cover body 711 further includes a second scraping hair through hole 7111. The second scraping hair through hole 7111 is disposed on the fifth body 7110. At least part of the third scraping hair 71312 passes through the second scraping hair through hole 7111 to be disposed in the washing cavity 11, so as to facilitate the third scraping hair 71312 to contact the to-be-washed object in the washing cavity 11 to clean the pet hair.

[0329] In some embodiments, as shown in FIG. 48, the fifth scraping brush 7131 further comprises a second flushing through hole 713111. The second flushing through hole 713111 is disposed on the second brush body 71311 and is close to the third scraping bristle 71312.

[0330] Correspondingly, the sixth cover body 711 further comprises a second filtering through hole 7112. The second filtering through hole 7112 is disposed on the fifth body 7110. The second flushing through hole 713111 is disposed correspondingly to the second filtering through hole 7112. For example, the projection of the second flushing through hole 713111 on the inner tub 1 at least partially coincides with the projection of the second filtering through hole 7112 on the inner tub 1. The second flushing through hole 713111 communicates the second filtering through hole 7112 and the fifth containing cavity 713, and the second filtering through hole 7112 communicates the washing cavity 11 and the second flushing through hole 713111.

[0331] After the fifth scraping brush 7131 scrapes the pet hair on the to-be-washed object, at least part of the washing water can flow from the washing cavity 11 to the fifth containing cavity 713 through the circulation flow channel 43, so that the pet hair is collected in the fifth containing cavity 713. At least part of the washing water can flow into the washing cavity 11 through the second flushing through hole 713111 and the second filtering through hole 7112.

[0332] In addition, the pet hair scraped into the washing water can rotate with the washing water under the rotation of the pulsator 2, enter the circulation flow channel 43 through the second through hole of the pulsator 2 and the first through hole of the inner tub 1. Under the driving of the centrifugal force, the washing water can flow upward in the circulation flow channel 43 and flow into the fifth containing cavity 713.

[0333] Since the pet hair is long, the pet hair is not easy to flow into the washing cavity 11 through the second scraping bristle through hole 7111 and the second filtering through hole 7112, so the pet hair can be filtered and left in the fifth containing cavity 713. At least part of the washing water in the fifth containing cavity 713 can flow back to the washing cavity 11 through the second scraping bristle through hole 7111 and the second filtering through hole 7112.

[0334] In some embodiments, the sixth cover body 711 can comprise a plurality of second filtering through holes 7112, and the plurality of second filtering through holes 7112 are disposed around the third scraping bristle 71312. Correspondingly, the fifth scraping brush 7131 can comprise a plurality of second flushing through holes 713111 to correspond to the plurality of second filtering through holes 7112.

[0335] Since part of the pet hair on the laundry contacts the fifth scraping brush 7131, the pet hair is attached to the third scraping brush 71312 and is difficult to clean. Therefore, some embodiments of the present disclosure can make at least part of the washing water in the fifth containing cavity 713 flush the third scraping brush 71312 when flowing into the washing cavity 11 through the second scraping brush through hole 7111 and the second filter through hole 7112, so as to facilitate the pet hair attached to the third scraping brush 71312 to be flushed into the washing cavity 11, and then the pet hair is flushed into the fifth containing cavity 713 through the circulating flow channel 43 under the centrifugal force. In this way, the cleaning and collection effect of the pet hair can be improved.

[0336] In some embodiments, as shown in FIG. 48, the sixth filter device 71 further includes a fifth filter screen 714. The fifth filter screen 714 is arranged between the sixth cover body 711 and the second brush body 71311, and the fifth filter screen 714 is arranged corresponding to the second filter through hole 7112 and the second flushing through hole 713111. For example, the fifth filter screen 714 is arranged in the second filter through hole 7112 to filter the washing water flowing through the second filter through hole 7112 and the second flushing through hole 713111. In addition, the second brush body 71311 can press the fifth filter screen 714 against the sixth cover body 711, so as to improve the connection effect of the fifth filter screen 714. It can be understood that the fifth filter screen 714 can also cover the second scraping brush through hole 7111.

[0337] When at least part of the washing water in the fifth containing cavity 713 flows into the washing cavity 11 through the second scraping brush through hole 7111 and the second filter through hole 7112, the fifth filter screen 714 can filter the washing water to filter the pet hair in the washing water in the fifth containing cavity 713, so as to improve the filtering and collection effect of the pet hair and avoid part of the pet hair flowing into the washing cavity 11 through the second scraping brush through hole 7111 and the second filter through hole 7112.

[0338] In some embodiments of the present disclosure, by arranging the fifth containing cavity 713 to communicate with the washing cavity 11 and the circulating flow channel 43 respectively, and arranging the sixth containing cavity 712 to communicate with the washing cavity 11, the overall cleaning and collection effect of the pet hair in the circulating flow channel 43 and the washing cavity 11 can be improved, so as to improve the cleaning effect of the pet hair by the pulsator washing machine 1000.

[0339] The foregoing mainly takes the second filter device 41 and the fourth filter device 61 sharing the same cover body to form the sixth filter device 71 as an example for description. Of course, the fourth filter device 61 and the fifth filter device 91 can also constitute a filter device.

[0340] In some embodiments, as shown in FIGS. 49 and 50, the pulsator washing machine 1000 further includes a seventh filtering device 81. The seventh filtering device 81 is disposed on the sidewall of the inner tub 1 and located in the washing cavity 11. The seventh filtering device 81 is configured to filter and contain pet hair.

[0341] In some embodiments, as shown in FIGS. 51 and 52, the seventh filtering device 81 includes a second guide flow channel 8131. At least two ends of the second guide flow channel 8131 respectively communicate with the washing cavity 11.

[0342] As shown in FIG. 53, the seventh filtering device 81 further includes a seventh containing cavity 811. The seventh containing cavity 811 is located between the seventh filtering device 81 and the inner tub 1 and respectively communicates with the washing cavity 11 and the circulation flow channel 43.

[0343] When the pulsator 2 rotates, at least part of the washing water can flow from the washing cavity 11 into the second guide flow channel 8131, at least part of the washing water can flow from the washing cavity 11 into the circulation flow channel 43, and the pet hair can be filtered through the circulation flow channel 43 to the seventh containing cavity 811. In this way, the pet hair in the washing cavity 11 and the circulation flow channel 43 can be collected, and the cleaning and collection effect of the pulsator washing machine 1000 on pet hair is improved.

[0344] In some embodiments, the seventh containing cavity 811 and the second guide flow channel 8131 are spaced apart in the height direction of the pulsator washing machine 1000.

[0345] For example, as shown in FIG. 50, the seventh containing cavity 811 is located on the side (e.g., the upper side) of the second guide flow channel 8131 away from the pulsator 2. In this way, the first part (e.g., the upper half) of the seventh filtering device 81 can clean the laundry, and the second part (e.g., the lower half) of the seventh filtering device 81 can collect the cleaned pet hair, thereby improving the cleaning and collection effect of the pulsator washing machine 1000. Alternatively, as shown in FIG. 49, the seventh containing cavity 811 is located on the side (e.g., the lower side) of the second guide flow channel 8131 close to the pulsator 2. In this way, the first part (e.g., the upper half) of the seventh filtering device 81 can collect the cleaned pet hair, and the second part (e.g., the lower half) of the seventh filtering device 81 can clean the laundry, thereby improving the cleaning and collection effect of the pulsator washing machine 1000.

[0346] The structure of the seventh filtering device 81 is described below.

[0347] In some embodiments, as shown in FIG. 51, the seventh filtering device 81 includes a sixth bracket 82. The sixth bracket 82 is disposed on the sidewall of the inner tub 1. The sixth bracket 82 has the second guide flow channel 8131.

[0348] The sixth support 82 comprises a sixth body. The sixth support 82 further comprises a third filtering port 8132. The third filtering port 8132 is arranged on a side of the sixth body away from the inner tub 1. A first end of the second guide flow channel 8131 is communicated with the washing cavity 11, and a second end of the second guide flow channel 8131 is communicated with the third filtering port 8132. In this way, the washing water in the washing cavity 11 can enter the second guide flow channel 8131 and flow out through the third filtering port 8132.

[0349] In some embodiments, the sixth support 82 further comprises a third flow guiding portion. The third flow guiding portion is configured to guide the washing water flowing into the second guide flow channel 8131 to the third filtering port 8132. The third flow guiding portion is at least part of a side wall of the sixth body close to the inner tub 1. The third flow guiding portion is in the shape of a circular arc and extends towards the third filtering port 8132. For example, a first end of the third flow guiding portion is connected to an end of a first side of the sixth body close to the inner tub 1, and a second end of the third flow guiding portion extends away from the inner tub 1 and close to the third filtering port 8132.

[0350] It should be noted that the first side of the sixth body is one of the two sides of the sixth body in the circumferential direction of the inner tub 1.

[0351] In some embodiments, the sixth support 82 further comprises a fourth flow guiding portion. The fourth flow guiding portion is configured to guide the washing water flowing into the second guide flow channel 8131 to the third filtering port 8132. The fourth flow guiding portion is at least part of a side wall of the sixth body close to the inner tub 1. The fourth flow guiding portion is in the shape of a circular arc and extends towards the third filtering port 8132. For example, a first end of the fourth flow guiding portion is connected to an end of a second side of the sixth body close to the inner tub 1, and a second end of the fourth flow guiding portion extends away from the inner tub 1 and close to the third filtering port 8132.

[0352] It should be noted that the third flow guiding portion and the fourth flow guiding portion have similar structures and functions to the first flow guiding portion 9211 and the second flow guiding portion 9212, which will not be described here again. In addition, the second side of the sixth body is the other of the two sides of the sixth body in the circumferential direction of the inner tub 1.

[0353] In some embodiments, the fourth flow guiding portion and the third flow guiding portion are respectively connected to the two sides of the sixth body in the circumferential direction of the inner tub 1 and are arranged radially symmetrically relative to the inner tub 1.

[0354] When the impeller 2 rotates forward or reversely, the washing water in the washing cavity 11 can flow to the third filtering port 8132 through the third flow guiding portion or the fourth flow guiding portion. In this way, the seventh filtering device 81 can clean and collect pet hair regardless of whether the impeller 2 rotates forward or reversely, thereby improving the effect of cleaning and collecting pet hair.

[0355] In some embodiments, as shown in FIG. 52, the seventh filtering device 81 further comprises a seventh filtering screen 812. The seventh filtering screen 812 is arranged in the second guiding flow channel 8131 and is configured to filter the washing water. The seventh filtering screen 812 has a mesh hole, and the mesh hole has a mesh size smaller than a preset value to hinder pet hair. In this way, when the pulsator 2 rotates to drive the washing water to flow to the third filtering port 8132 through the second guiding flow channel 8131, the washing water can flow through the seventh filtering screen 812, and the pet hair in the washing water can be filtered at the seventh filtering screen 812, so as to avoid that the collected pet hair flows back to the washing cavity 11 again.

[0356] In some embodiments of the present disclosure, by arranging the second guiding flow channel 8131, the washing water can be guided to the seventh filtering screen 812, so as to facilitate the effect of cleaning and collecting pet hair by the seventh filtering device 81.

[0357] In some embodiments, the seventh filtering device 81 is detachably connected to the inner tub 1. In this way, the seventh filtering device 81 can be conveniently installed and detached, so as to facilitate cleaning of the pet hair filtered and collected in the seventh filtering device 81. Moreover, by arranging the detachable seventh filtering device 81, the inner tub 1 does not need to be modified, so as to reduce modification cost and improve the structural versatility of the inner tub 1.

[0358] In some embodiments, as shown in FIG. 52, the seventh filtering device 81 further comprises a seventh cover 814. The seventh cover 814 is connected to the sixth support 82 and is arranged at the third filtering port 8132. The seventh cover 814 is configured to limit the seventh filtering screen 812.

[0359] In some embodiments, as shown in FIG. 52, the seventh cover 814 comprises a seventh body 8140 (as shown in FIG. 54). The seventh cover 814 further comprises a second water flow port 8141. The second water flow port 8141 penetrates through the seventh body 8140 and communicates with the third filtering port 8132. The washing water flows through the seventh filtering screen 812 and the second water flow port 8141 under the guidance of the third guiding portion or the fourth guiding portion.

[0360] In some embodiments, the seventh cover 814 can be detachably connected to the sixth support 82, so as to facilitate the user to detach the seventh cover 814 to concentrate on cleaning the pet hair on the seventh filtering screen 812.

[0361] In some embodiments, as shown in FIG. 52, the seventh filtering device 81 further comprises a second filtering pressing plate 815. The second filtering pressing plate 815 abuts against the seventh filtering screen 812, and the seventh filtering screen 812 is arranged between the seventh cover 814 and the second filtering pressing plate 815. The seventh filtering screen 812 can be pressed tightly by the seventh cover 814 and the second filtering pressing plate 815, so as to prevent the movement of the seventh filtering screen 812, thereby improving the filtering effect of the seventh filtering screen 812.

[0362] In some embodiments, as shown in FIG. 52, the seventh filtering device 81 further comprises a second filtering piece 816. The second filtering piece 816 is arranged between the seventh cover 814 and the seventh filtering screen 812.

[0363] In some embodiments, the second filtering piece 816 can abut against the second filtering pressing plate 815, so as to prevent the movement of the second filtering pressing plate 815.

[0364] In some embodiments, as shown in FIG. 52, the second filtering piece 816 comprises a fourth filtering port 8161. The fourth filtering port 8161 is arranged corresponding to the third filtering port 8132 and communicates with the third filtering port 8132. The washing water can flow to the fourth filtering port 8161 and the third filtering port 8132 through the second guide flow channel 8131.

[0365] In some embodiments, the opening area of the third filtering port 8132 is greater than the opening area of the fourth filtering port 8161. In this way, when the washing water flows through the fourth filtering port 8161, the flow rate of the washing water can be increased, thereby avoiding the pet hair from being blocked at the fourth filtering port 8161.

[0366] In some embodiments, the second filtering piece 816 is connected with the seventh cover 814, so as to fix the second filtering pressing plate 815 and the seventh filtering screen 812.

[0367] In some embodiments, the second filtering piece 816 is detachably connected (e.g., clamped) with the seventh cover 814, so as to facilitate the user to detach the second filtering piece 816 and the seventh cover 814, thereby facilitating the cleaning of the pet hair attached to the seventh filtering screen 812.

[0368] In some embodiments, the first end of the second filtering piece 816 can be hingedly connected with the seventh cover 814, so as to facilitate the user to rotate the seventh cover 814 to detach the second filtering piece 816 and the seventh cover 814, thereby facilitating the cleaning of the pet hair attached to the seventh filtering screen 812.

[0369] In some embodiments, as shown in FIG. 51, the seventh filtering device 81 further comprises a plurality of fourth water guide holes 87. At least part of the fourth water guide holes 87 are arranged on both sides of the sixth support 82 in the circumferential direction of the inner tub 1. The plurality of fourth water guide holes 87 communicate the washing cavity 11 and the second guide flow channel 8131.

[0370] For example, the first portion of the fourth water guide hole 87 is located on the first side of the sixth body connected with the third flow guide part. When the pulsator 2 rotates forward, the washing water enters the second guide flow channel 8131 through the first portion of the fourth water guide hole 87, and flows to the seventh filter screen 812 through the third flow guide part.

[0371] The second portion of the fourth water guide hole 87 is located on the second side of the sixth body connected with the fourth flow guide part. When the pulsator 2 rotates reversely, the washing water enters the second guide flow channel 8131 through the second portion of the fourth water guide hole 87, and flows to the seventh filter screen 812 through the fourth flow guide part.

[0372] It should be noted that the structure and function of each component corresponding to the second guide flow channel 8131 are similar to those of each component in the fifth filter device 91.

[0373] In some embodiments, as shown in FIG. 50, the seventh filter device 81 further comprises a sixth scraping brush 8111. The sixth scraping brush 8111 is connected to the seventh cover body 814, and at least part of the sixth scraping brush 8111 is located in the washing cavity 11. The sixth scraping brush 8111 is configured to scrape the pet hair on the washing object, so that the pet hair is separated from the washing object. By arranging the sixth scraping brush 8111, the separation efficiency between the pet hair and the washing object can be improved.

[0374] In some embodiments, as shown in FIG. 54, the sixth scraping brush 8111 comprises a third brush body 81111. The third brush body 81111 is connected to the side of the seventh cover body 814 close to the inner tub 1. For example, at least part of the third brush body 81111 is located in the seventh containing cavity 811.

[0375] In some embodiments, as shown in FIG. 54, the sixth scraping brush 8111 further comprises a fourth scraping hair 81112. The fourth scraping hair 81112 is connected to the third brush body 81111, and at least part of the fourth scraping hair 81112 is located in the washing cavity 11.

[0376] For example, as shown in FIG. 54, the seventh cover body 814 comprises a seventh body 8140. The seventh cover body 814 further comprises a third scraping hair through hole 8142. The third scraping hair through hole 8142 is arranged on the seventh body 8140. At least part of the fourth scraping hair 81112 passes through the third scraping hair through hole 8142 to be arranged in the washing cavity 11, so as to facilitate the fourth scraping hair 81112 to contact the clothes in the washing cavity 11 to clean the pet hair.

[0377] In some embodiments, as shown in FIG. 54, the sixth scraping brush 8111 further comprises a third flushing through hole 811111. The third flushing through hole 811111 is arranged on the third brush body 81111 and close to the fourth scraping hair 81112.

[0378] Correspondingly, the seventh cover 814 also comprises a third filtering through hole 8143. The third filtering through hole 8143 is arranged on the seventh body 8140. The third flushing through hole 811111 is arranged in correspondence with the third filtering through hole 8143. For example, the projection of the third flushing through hole 811111 on the inner tub 1 at least partially coincides with the projection of the third filtering through hole 8143 on the inner tub 1. The third flushing through hole 811111 communicates the third filtering through hole 8143 and the seventh containing cavity 811, and the third filtering through hole 8143 communicates the washing cavity 11 and the third flushing through hole 811111.

[0379] After the pet hair on the to-be-washed object is scraped off by the sixth scraping brush 8111, at least part of the washing water can flow from the washing cavity 11 to the seventh containing cavity 811 through the circulating flow channel 43, so that the pet hair is collected in the seventh containing cavity 811. At least part of the washing water can flow into the washing cavity 11 through the third flushing through hole 811111 and the third filtering through hole 8143.

[0380] In addition, the pet hair scraped into the washing water can rotate with the washing water under the rotation of the pulsator 2, enter the circulating flow channel 43 through the second through hole of the pulsator 2 and the first through hole of the inner tub 1. Under the driving of the centrifugal force, the washing water can flow upward in the circulating flow channel 43 and flow into the seventh containing cavity 811.

[0381] Since the pet hair is long, the pet hair is not easy to flow into the washing cavity 11 through the third scraping through hole 8142 and the third filtering through hole 8143, so the pet hair can be filtered and left in the seventh containing cavity 811. At least part of the washing water in the seventh containing cavity 811 can flow back to the washing cavity 11 through the third scraping through hole 8142 and the third filtering through hole 8143.

[0382] Since part of the pet hair on the to-be-washed object will adhere to the fourth scraping 81112 after the sixth scraping brush 8111 contacts the to-be-washed object, it is difficult to clean. Therefore, some embodiments of the present disclosure can make at least part of the washing water in the seventh containing cavity 811 flush the fourth scraping 81112 when flowing into the washing cavity 11 through the third scraping through hole 8142 and the third filtering through hole 8143, so as to facilitate the flushing of the pet hair adhered to the fourth scraping 81112 into the washing cavity 11, and then facilitate the pet hair to flow into the seventh containing cavity 811 through the circulating flow channel 43 under the action of the centrifugal force. In this way, the cleaning and collection effect of the pet hair can be improved.

[0383] In some embodiments, as shown in FIG. 54, the seventh filtering device 81 further comprises an eighth filtering screen 81113. The eighth filtering screen 81113 is arranged between the seventh cover body 814 and the third brush body 81111, and the eighth filtering screen 81113 is arranged corresponding to the third filtering through hole 8143 and the third flushing through hole 811111. For example, the eighth filtering screen 81113 is arranged in the third filtering through hole 8143 to filter the washing water flowing through the third filtering through hole 8143 and the third scraping through hole 8142. In addition, the third brush body 81111 can press the eighth filtering screen 81113 on the seventh cover body 814, thereby improving the connection effect of the eighth filtering screen 81113. It can be understood that the eighth filtering screen 81113 can also cover the third scraping through hole 8142.

[0384] When at least part of the washing water in the seventh containing cavity 811 flows into the washing cavity 11 through the third scraping through hole 8142 and the third filtering through hole 8143, the eighth filtering screen 81113 can filter the washing water to filter the pet hair in the washing water in the seventh containing cavity 811, thereby improving the filtering and collecting effect of the pet hair and avoiding part of the pet hair flowing into the washing cavity 11 through the third scraping through hole 8142 and the third filtering through hole 8143.

[0385] It should be noted that the structures and functions of the components corresponding to the seventh containing cavity 811 are similar to those of the components corresponding to the fifth containing cavity 713.

[0386] In some embodiments of the present disclosure, by arranging the seventh containing cavity 811 to communicate with the washing cavity 11 and the circulating flow channel 43 respectively, and arranging the second guide flow channel 8131 to communicate with the washing cavity 11, the overall cleaning effect of the pet hair in the circulating flow channel 43 and the washing cavity 11 can be improved, and the cleaning effect of the pet hair by the pulsator washing machine 1000 can be improved.

[0387] In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0388] It should be noted that any one of the technical solutions disclosed in the present disclosure can solve one or more of the above technical problems and achieve certain disclosed purposes; multiple technical disclosures can also be combined into an overall scheme to solve one or more of the above technical problems and achieve certain disclosed purposes; or part of the technical disclosures can be combined into an overall scheme, while related technologies and degraded schemes are used, but the degraded trend can be compensated by the technical disclosure means, and the overall technical problems are solved to a certain extent. above one or more technical problems and achieve certain disclosed purposes; each technical disclosure is combined into a complete technical scheme, which constitutes an organic and indivisible overall scheme, which solves the technical problems and achieves certain disclosed purposes.

[0389] Any one of the technical disclosures in the present disclosure, and the recombination of multiple technical disclosures can form a complete technical solution, and can solve one or more of the above technical problems, achieve the purpose of disclosure, and belong to the content of the present disclosure, and are directly and without doubt determined according to the content of the present disclosure.

[0390] Those skilled in the art will understand that the disclosure range of the present disclosure is not limited to the above specific embodiments, and certain elements of the embodiments can be modified and replaced without departing from the spirit of the present disclosure. The scope of the present disclosure is limited by the appended claims.

Claims

1. A pulsator washing machine, comprising: a cabinet; an outer tub provided in the cabinet; an inner tub provided in the outer tub and rotatable relative to the outer tub, the inner tub having a washing cavity; a pulsator provided at a bottom of the inner tub, the pulsator being rotatable relative to the inner tub; and a first filtering device provided at a side wall of the inner tub and located in the washing cavity, the first filtering device being configured to filter and contain lint; the first filtering device comprising: a first cover provided at an inner side wall of the inner tub; a first barrier connected to the first cover at both ends in a circumferential direction of the inner tub, a middle portion of the first barrier being spaced apart from the first cover to form a first containing cavity; a first scraping brush rotatably provided at the side wall of the inner tub, at least a portion of the first scraping brush being located in the washing cavity and at least a portion of the first scraping brush being located in the first containing cavity, the first scraping brush being configured to clean lint on a laundry to be washed; and a cleaning brush provided at a side of the first cover close to the first containing cavity, the cleaning brush abutting against the first scraping brush, the cleaning brush being configured to clean lint on the first scraping brush so that the lint on the first scraping brush is scraped into the first containing cavity. the first filtering device further comprising:

2. The impeller washing machine according to claim 1, wherein a second barrier surrounding the first barrier, the second barrier being connected to the first cover at both ends in the circumferential direction of the inner tub, a middle portion of the second barrier being spaced apart from the first barrier to form a collecting cavity, the first containing cavity being located at a side of the collecting cavity close to the inner tub and being in communication with the collecting cavity, at least a portion of the first scraping brush being located in the collecting cavity. 3.The pulsator washing machine according to claim 2, wherein the first barrier is made of a flexible material, and the second barrier is made of a rigid material. the first scraping brush comprising:

4. The impeller washing machine according to claim 2 or 3, wherein a support portion rotatably connected to the second barrier; and a first lint scraping portion provided at an outer peripheral wall of the support portion, at least a portion of the first lint scraping portion abutting against the cleaning brush. the first containing cavity has a first opening facing the washing cavity, the first containing cavity being in communication with the washing cavity through the first opening; 5. The impeller washing machine according to claim 4, wherein at least a portion of the first lint scraping portion abuts against an edge of the first opening. 6.The pulsator washing machine according to any one of claims 1 to 5, further comprising: a first bracket connected to an inner side wall of the inner tub, the first filtering device being detachably provided at the first bracket. 7.The pulsator washing machine according to claim 6, wherein an end portion of the first bracket is provided in a gap between the pulsator and the bottom of the inner tub, the end portion of the first bracket being connected to the inner tub. 8.The pulsator washing machine according to claim 6 or 7, wherein the first bracket comprises a first positioning portion, and the inner tub has a second positioning portion, the first positioning portion being connected to the second positioning portion so that the first bracket is connected to the inner tub. 9.The pulsator washing machine according to any one of claims 6 to 8, wherein the first cover comprises: a first body; and a first cover body provided at the first body. A first clamping portion is arranged at one end of the first body close to the pulsator. A second clamping portion is arranged at one end of the first body away from the pulsator. The first support includes: A first matching portion connected with the first clamping portion; and A second matching portion detachably connected with the second clamping portion.

10. A pulsator washing machine, comprising: a cabinet; an outer tub arranged in the cabinet; an inner tub arranged in the outer tub and rotatable relative to the outer tub, the inner tub having a washing cavity; the outer tub and the inner tub are spaced apart to form a circulation flow channel, the circulation flow channel being in communication with the washing cavity; a pulsator arranged at the bottom of the inner tub, the pulsator being rotatable relative to the inner tub; and a second filtering device arranged on the side wall of the inner tub, at least part of the second filtering device being located in the washing cavity, the second filtering device being in communication with the washing cavity and the circulation flow channel and being configured to filter and contain lint; The second filtering device includes: a second cover arranged on the inner side wall of the inner tub, the second cover being hollow inside to form a second containing cavity, the second containing cavity being in communication with the washing cavity and the circulation flow channel, the second cover including: a second body; a first lint scraping through hole arranged in the second body; and a first filtering through hole arranged in the second body and in communication with the washing cavity; and a second scraper connected to the second cover, at least part of the second scraper being located in the washing cavity, the second scraper being configured to scrape the lint on the to-be-washed object away, the second scraper including: a first brush body connected to one side of the second cover close to the inner tub; a second lint scraping connected to the first brush body, at least part of the second lint scraping passing through the first lint scraping through hole to be located in the washing cavity; and a first flushing through hole arranged in the first brush body close to the second lint scraping, the first flushing through hole being arranged correspondingly to the first filtering through hole and being in communication with the first filtering through hole and the second containing cavity. The second filtering device further includes:

11. The impeller washing machine according to claim 10, wherein a first filter screen arranged between the second cover and the first brush body, the first filter screen being arranged correspondingly to the first filtering through hole and the first flushing through hole.

12. The pulsator washing machine according to claim 10 or 11, further comprising: a third filtering device arranged on the pulsator and in communication with the washing cavity and the circulation flow channel, the third filtering device being configured to filter and collect the lint on the to-be-washed object; The third filtering device includes: a third cover located on one side of the pulsator away from the inner tub and connected to the middle part of the pulsator, at least part of the third cover being spaced apart from the pulsator to form a third containing cavity, the third containing cavity being in communication with the circulation flow channel and the washing cavity; a third filtering through hole arranged in the third cover and penetrating through the third cover, the third filtering through hole being in communication with the washing cavity and the third containing cavity; a second filter screen arranged in the third containing cavity, the second filter screen being configured to filter the lint flowing from the third containing cavity to the circulation flow channel. ​ 13.The pulsator washing machine according to claim 12, wherein the pulsator comprises: a pulsator body; and a first connecting portion provided at a side of the pulsator body distal from the inner tub and located at a middle portion of the pulsator body. The third filter device further comprises a second connecting portion provided at the third cover body and located at an end of the third cover body proximal to the pulsator, and the first connecting portion and the second connecting portion are detachably connected. 14.The pulsator washing machine according to any one of claims 10 to 13, further comprising: a second support connected to an inner side wall of the inner tub, and the second filter device is detachably provided at the second support. 15.The pulsator washing machine according to claim 14, wherein an end portion of the second support is provided in a gap between the pulsator and a bottom portion of the inner tub, and the end portion of the second support is connected to the inner tub. 16.The pulsator washing machine according to claim 14 or 15, wherein the second cover body comprises: a third clamping portion provided at an end of the second body proximal to the pulsator; and a fourth clamping portion provided at an end of the second body distal from the pulsator. The second support comprises: a third matching portion connected to the third clamping portion; and a fourth matching portion detachably connected to the fourth clamping portion. 17.A pulsator washing machine, comprising: a cabinet; an outer tub provided in the cabinet; an inner tub provided in the outer tub and rotatable relative to the outer tub, the inner tub having a washing cavity; a pulsator provided at a bottom portion of the inner tub, the pulsator being rotatable relative to the inner tub; and a fourth filter device provided at a side wall of the inner tub and located in the washing cavity, the fourth filter device being configured to filter and contain lint; The fourth filter device comprises: a fourth cover body provided at an inner side wall of the inner tub, an interior of the fourth cover body being hollow to form a fourth containing cavity, the fourth containing cavity being in communication with the washing cavity; a first swing frame located in the fourth containing cavity, the first swing frame being rotatably connected to the fourth cover body; a third filter screen provided at the first swing frame; and a plurality of first water guide holes provided at both sides of the fourth cover body in a rotation direction of the pulsator, the plurality of first water guide holes being in communication between the washing cavity and the fourth containing cavity. The first swing frame comprises: a frame body; a first filter cavity, the frame body being hollow to form the first filter cavity, the first filter cavity having a first water inlet end and a first water outlet end, the third filter screen being provided at the first water outlet end; a first rotating shaft provided at an end of the frame body distal from the pulsator, the first rotating shaft being rotatably connected to the fourth cover body; and a second rotating shaft provided at an end of the frame body proximal to the pulsator, the second rotating shaft being rotatably connected to the fourth cover body. 19.The pulsator washing machine according to claim 18, wherein the first water inlet end is closer to a rotation axis around which the first swing frame swings than the first water outlet end. The fourth filter device further comprises: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 18. The impeller washing machine according to claim 17, wherein ​ ​ ​ ​ ​ ​ ​ 20. The impeller washing machine according to any one of claims 17 to 19, wherein ​ A third scraping brush is arranged on one side of the fourth cover body close to the washing cavity.

21. The impeller washing machine according to any one of claims 17 to 20, further comprising: A third bracket is arranged on the inner side wall of the inner tub, and the fourth filtering device is detachably arranged on the third bracket.

22. The impeller washing machine according to claim 21, wherein The fourth filtering device further comprises: A fifth clamping portion is arranged on one end of the fourth cover body close to the impeller; and A sixth clamping portion is arranged on one end of the fourth cover body away from the impeller. The third bracket comprises: A fifth matching portion is connected with the fifth clamping portion; and A sixth matching portion is detachably connected with the sixth clamping portion.

23. An impeller washing machine, comprising: A cabinet; An outer tub arranged in the cabinet; An inner tub arranged in the outer tub and rotatable relative to the outer tub, the inner tub having a washing cavity; An impeller arranged at the bottom of the inner tub, the impeller being rotatable relative to the inner tub; and A fifth filtering device arranged on the side wall of the inner tub and located in the washing cavity, the fifth filtering device comprising: A fourth bracket arranged on the side wall of the inner tub, the fourth bracket comprising: A third body; A first filtering opening arranged on one side of the third body away from the inner tub; A first guide flow channel, a first end of the first guide flow channel being communicated with the washing cavity and a second end of the first guide flow channel being communicated with the first filtering opening; and A first flow guiding portion being at least part of the side wall of the third body close to the inner tub, the first flow guiding portion extending towards the first filtering opening and being configured to guide washing water flowing into the first guide flow channel to the first filtering opening; A plurality of second water guide holes arranged on both sides of the fourth bracket in the circumferential direction of the inner tub, the plurality of second water guide holes being communicated with the washing cavity and the first guide flow channel; and A fourth filtering screen arranged in the first guide flow channel. The fourth bracket further comprises:

24. The impeller washing machine according to claim 23, wherein A second flow guiding portion being at least part of the side wall of the third body close to the inner tub, the second flow guiding portion extending towards the first filtering opening and being configured to guide washing water flowing into the first guide flow channel to the first filtering opening: Wherein, the first flow guiding portion and the second flow guiding portion are respectively connected to both sides of the third body in the circumferential direction of the inner tub and are arranged radially symmetrically relative to the inner tub. The fifth filtering device further comprises: A fifth cover body detachably connected with the fourth bracket and arranged on the first filtering opening, the fifth cover body comprising:

25. A pulsator washing machine according to claim 23 or 24, wherein, A fourth body; and A first water flow opening penetrating through the fourth body and communicated with the first filtering opening and the washing cavity. The fifth filtering device further comprises a first filtering pressing plate abutting against the fourth filtering screen, the fourth filtering screen being arranged between the fifth cover body and the first filtering pressing plate. The fifth filtering device further comprises:

26. The impeller washing machine according to claim 25, wherein ​ 27. The impeller washing machine according to claim 26, wherein ​ A first filter is arranged between the fifth cover and the fourth support and connected to the fifth cover. The first filter includes a second filter opening arranged corresponding to the first filter opening and in communication with the first filter opening.

28. The impeller washing machine according to claim 27, wherein An opening area of the first filter opening is greater than an opening area of the second filter opening.

29. The impeller washing machine according to any one of claims 25 to 28, wherein The fifth filter device further includes a fourth scraper arranged on a side of the fifth cover close to the washing cavity and configured to separate lint from the laundry.

30. The impeller washing machine according to any one of claims 25 to 29, wherein The fifth cover further includes: a seventh clamping portion arranged at one end of the fourth body close to the impeller; and an eighth clamping portion arranged at one end of the fourth body away from the impeller; The fourth support includes: a seventh matching portion connected to the seventh clamping portion; and an eighth matching portion detachably connected to the eighth clamping portion.

31. An impeller washing machine, comprising: a cabinet; an outer tub arranged in the cabinet; an inner tub arranged in the outer tub and rotatable relative to the outer tub, the inner tub having a washing cavity, the outer tub and the inner tub being spaced apart to form a circulation flow channel, the circulation flow channel being in communication with the washing cavity; an impeller arranged at a bottom of the inner tub, the impeller being rotatable relative to the inner tub; and a sixth filter device arranged on a side wall of the inner tub and located in the washing cavity, the sixth filter device including: a sixth cover arranged on an inner side wall of the inner tub, at least a portion of the sixth cover being spaced apart from the inner tub to form a fifth accommodating cavity and a sixth accommodating cavity, the fifth accommodating cavity being in communication with the washing cavity and the circulation flow channel respectively, the sixth accommodating cavity being in communication with the washing cavity, the fifth accommodating cavity and the sixth accommodating cavity being spaced apart in a height direction of the impeller washing machine, the sixth cover including: a fifth body; a second lint scraping through hole arranged in the fifth body; and a second filter through hole arranged in the fifth body and in communication with the washing cavity; a second swing frame located in the sixth accommodating cavity and rotatably connected to the sixth cover; a sixth filter screen arranged in the second swing frame; a plurality of third water guide holes arranged on both sides of the sixth cover in a rotation direction of the impeller, the plurality of third water guide holes being in communication with the washing cavity and the sixth accommodating cavity; and a fifth scraper connected to the sixth cover and having at least a portion located in the washing cavity, the fifth scraper being configured to scrape lint from the laundry, the fifth scraper including: a second brush body connected to a side of the sixth cover close to the inner tub; a third lint scraping connected to the second brush body, at least a portion of the third lint scraping passing through the second lint scraping through hole to be located in the washing cavity; and ​ A second flushing through hole is arranged on the second brush body and close to the third scraping bristle. The second flushing through hole is arranged corresponding to the second filtering through hole and communicates the second filtering through hole and the fifth accommodating cavity.

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