Stirring device and washing equipment

Abstract

The embodiment of the utility model provides a stirring device and washing equipment. The stirring device comprises a stirring wheel, a stirring rod and a filtering device. The stirring rod is connected with the stirring wheel. The stirring rod is provided with a mounting space and a first liquid passing hole communicated with the mounting space; and at least part of the filtering device is arranged in the mounting space. The filtering device comprises a filtering space, a shell, a switch piece and a filtering part. And the shell is provided with a second liquid passing hole and a cleaning opening which are communicated with the filtering space. And the liquid entering the filtering space can be filtered by the filtering part. The switch piece is arranged at the cleaning opening so as to selectively open or close the cleaning opening. According to the stirring device, the content of impurities such as soft flocks in liquid in the washing cylinder can be reduced, the problem that the soft flocks remain on clothes is solved, and the washing effect and the user experience are improved. In addition, by arranging a switch piece and a cleaning opening, cleaning of the filtering part can be achieved.

Description

Technical Field

[0001] The present application relates to the field of electrical technology, and in particular to a stirring device and a washing device. Background Art

[0002] The agitator-type washing machine is provided with a stirring rod inside the washing drum. The stirring rod extends to a certain height in the washing drum. The rotation of the stirring rod rubs the clothes back and forth, thereby improving the cleaning effect of the clothes and effectively improving the phenomenon of entanglement and knotting of the clothes.

[0003] The washing equipment in the related art does not have a special device for collecting lint in the drum. During the washing process, lint and other debris that fall from the laundry are generally discharged along with the liquid in the drum. However, there is a problem that some lint will remain on the laundry, and the user needs to deal with the lint stuck on the laundry by himself, which brings inconvenience to the user and poor user experience. Utility Model Content

[0004] In view of this, the embodiments of the present application hope to provide a stirring device and a washing device that can improve the problem of hair residue remaining on clothes and enhance the washing effect.

[0005] To achieve the above-mentioned purpose, a first aspect of an embodiment of the present application provides a stirring device, comprising:

[0006] Stirring wheel;

[0007] A stirring rod connected to the stirring wheel, wherein the stirring rod has an installation space and a first liquid passage hole communicating with the installation space;

[0008] A filter device is at least partially arranged in the installation space, and the filter device includes a filter space, a shell, a switch component and a filter part. The shell is provided with a second liquid hole and a cleaning port that are connected to the filter space. The liquid entering the filter space can be filtered through the filter part. The switch component is arranged at the cleaning port to selectively open or close the cleaning port.

[0009] In some embodiments, the switch member is movable relative to the housing to switch between a first position and a second position;

[0010] When the switch is located at the first position, the cleaning port is in a closed state; when the switch is located at the second position, the cleaning port is in the open state, and the filter portion can be cleaned through the cleaning port.

[0011] In some embodiments, one end of the switch member along the first direction is rotatably connected to the housing, and the other end along the first direction is provided with an elastic locking portion, and when the switch member is located in the first position, the elastic locking portion is locked with the housing.

[0012] In some embodiments, the housing is provided with a first plug-in portion, and the switch element is provided with a second plug-in portion and an elastic locking portion, the first plug-in portion is plug-fitted with the second plug-in portion, and the elastic locking portion is locked with the housing.

[0013] In some embodiments, a portion of the outer surface of the housing located around the cleaning port is recessed toward the inner side of the housing to form a groove, and the switch element is located in the groove.

[0014] In some embodiments, the shell includes a main body and a filter part, at least the main body is provided with the second liquid hole, and the main body is arranged on a side of the filter part away from the stirring wheel; the cleaning port is formed on the main body and / or the filter part.

[0015] In some embodiments, the filter portion is provided with filter holes, and the liquid entering the filter space can be filtered through the filter holes.

[0016] In some embodiments, the filter device further includes a filter element, and the filter element is disposed in the filter hole.

[0017] In some embodiments, the filter portion includes a first connecting section and a second connecting section, wherein the second connecting section is located at an end of the first connecting section close to the agitator wheel; in a cross section perpendicular to the axial direction of the filter device, a cross-sectional area of ​​the second connecting section decreases in a direction close to the agitator wheel.

[0018] In some embodiments, the second connecting section is provided with the filtering hole.

[0019] In some embodiments, the bottom wall of the filter portion is provided with the filter holes.

[0020] In some embodiments, the filtering device further includes a decorative element, and the decorative element is disposed at an end of the main body away from the stirring wheel.

[0021] A second aspect of the embodiments of the present application provides a filtering device, which is a filtering device of the stirring device described in the embodiments of the present application.

[0022] A third aspect of an embodiment of the present application provides a washing device, comprising:

[0023] Washing drum;

[0024] The stirring device described above is rotatably arranged in the washing tub.

[0025] The stirring device provided in the embodiment of the present application includes a stirring wheel, a stirring rod and a filtering device. The stirring rod is provided by setting an installation space and a first liquid hole connected to the installation space, and at least a part of the filtering device is provided in the installation space, and the filtering device is provided by setting a filtering space and a shell having a filtering part, so that when the washing drum of the washing device rotates, the liquid in the washing drum can carry debris such as hair into the installation space through the first liquid hole, and then enter the filtering space of the filtering device through the second liquid hole, and be filtered by the filtering part, and debris such as hair can be collected in the filtering part. The liquid filtered by the filtering part can return to the washing drum, and circulate in this way during the washing process to continuously filter the liquid in the washing drum, thereby reducing the content of debris such as hair in the liquid in the washing drum, thereby improving the problem of hair residue remaining on clothes, and improving the washing effect and user experience.

[0026] In addition, the filter device is provided with a switch component, and the outer shell is provided with a cleaning port connected to the filter space. The switch component is arranged at the cleaning port to selectively open or close the cleaning port. When the filter device needs to be cleaned, the cleaning port can be opened by controlling the switch component, so that the filter part can be cleaned, that is, the hair and other debris collected in the filter part can be cleaned. After cleaning, the switch component can be used to close the cleaning port for next use. By closing the cleaning port through the switch component, the parts to be cleaned can be prevented from entering the filter device through the cleaning port to a certain extent, which is beneficial to improving the filtering effect and reliability of the filter device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic structural diagram of a stirring device according to an embodiment of the present application;

[0028] Figure 2 for Figure 1 Exploded diagram of

[0029] Figure 3 for Figure 2 A schematic diagram of the structure of the filtering device in FIG. 1 , wherein the switch element is in a state of closing the cleaning port;

[0030] Figure 4 for Figure 2 A schematic diagram of the structure of the filtering device in FIG. 1 , wherein the switch element is in a state where the cleaning port is open;

[0031] Figure 5 for Figure 2 An exploded view of the filter device in FIG.

[0032] Figure 6This is a schematic structural diagram of a filtering device according to a second embodiment of the present application, wherein the switch element is in a state of closing the cleaning port;

[0033] Figure 7 This is a schematic structural diagram of a filtering device according to a second embodiment of the present application, wherein the switch element is in a state of opening the cleaning port.

[0034] Description of Reference Numerals

[0035] 10. Agitator wheel; 11. Water-repelling ridge; 20. Agitator rod; 20a. Installation space; 20b. First liquid passage hole; 20c. Second clamping part; 20d. Deformation part; 21. Blade; 30. Filter device; 30a. Filter space; 30b. Second liquid passage hole; 30c. First clamping part; 30d. Cleaning port; 31. Shell; 31a. First plug-in part; 31b. Groove; 311. Main body; 312. Filter part; 312a. Filter hole; 3121. First connecting section; 3122. Second connecting section; 32. Decorative part; 321. Installation base; 322. Decorative cover; 3221. Installation bracket; 3222. Cover body; 33. Switch member; 33a. Elastic locking part; 33b. Second plug-in part; 33c. Rotating shaft; 100. Agitator device. DETAILED DESCRIPTION

[0036] It should be noted that, in the absence of conflict, the embodiments and technical features in the embodiments of the present application can be combined with each other, and the detailed description in the specific implementation method should be understood as an explanation of the purpose of the present application and should not be regarded as an improper limitation on the present application.

[0037] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0038] See also Figure 1 and Figure 2 In a first aspect, an embodiment of the present application provides a washing device, including a washing drum and a stirring device 100 according to any embodiment of the present application.

[0039] It should be noted that the washing equipment can be an agitator washing machine, a pulsator washing machine, a washer-dryer, etc., and there is no limitation here.

[0040] The washing drum is used to contain laundry, which may be clothes, shoes, carpets, etc. The top side of the washing drum is provided with an opening, through which a user can put in or take out the laundry.

[0041] Taking a stirring type washing machine as an example, the stirring type washing machine may only include a washing drum, in which case the washing drum can hold both washing water and clothes; the stirring type washing machine may also include an outer drum, in which the washing drum is arranged, the outer drum is used to hold washing water, and the washing drum is used to hold clothes. Of course, in some embodiments, the stirring type washing machine may include a washing drum and an outer drum, in which the washing drum can hold both washing water and clothes, and the water in the washing drum will not enter the outer drum.

[0042] The stirring device 100 is rotatably disposed in the washing drum. It is understandable that when the washing device is in a washing state, the stirring device 100 rotates. For example, in some embodiments, the washing device includes a motor and a reducer, and the motor shaft of the motor drives the stirring device 100 to rotate through the reducer to achieve washing of the laundry.

[0043] The rotation direction of the stirring device 100 is not limited. For example, it can be forward and reverse. Forward and reverse are just to indicate that the rotation directions of the two are opposite, and do not specify a certain direction.

[0044] It should be noted that during the washing process, the stirring device 100 rotates, and the washing drum may rotate or may not rotate, and there is no limitation here.

[0045] Please also read Figures 1 to 7 In the second aspect, the embodiment of the present application provides a stirring device 100, which includes a stirring wheel 10, a stirring rod 20 and a filtering device 30. The stirring rod 20 is connected to the stirring wheel 10. The stirring rod 20 has an installation space 20a and a first liquid hole 20b connected to the installation space 20a. At least part of the filtering device 30 is arranged in the installation space 20a. The filtering device 30 includes a filtering space 30a, a shell 31, a switch member 33 and a filtering portion 312. The shell 31 is provided with a second liquid hole 30b and a cleaning port 30d both of which are connected to the filtering space 30a. The liquid entering the filtering space 30a can be filtered through the filtering portion 312. The switch member 33 is arranged at the cleaning port 30d to selectively open or close the cleaning port 30d.

[0046] The stirring wheel 10 is located at the bottom of the washing tub, and the stirring rod 20 extends along the height direction of the washing device.

[0047] The specific structure of the stirring wheel 10 is not limited. Figure 1 and Figure 2 As shown, a plurality of water-spreading ridges 11 are provided on the upper surface of the stirring wheel 10. When the stirring wheel 10 rotates, the water-spreading ridges 11 stir the water flow and the laundry, and the water-spreading ridges 11 can enhance the stirring effect on the water flow.

[0048] The specific shape of the stirring wheel 10 is not limited. For example, the stirring wheel 10 can be a circular structure, so that the stirring wheel 10 is easy to rotate.

[0049] It should be noted that the height direction of the washing device is substantially parallel to the axial direction of the stirring rod 20 .

[0050] The axial direction of the stirring rod 20 is as follows: Figure 1 shown.

[0051] The axial direction of the stirring rod 20 is the extending direction thereof. After being used in the washing device, the axial direction of the stirring rod 20 is substantially parallel to the height direction of the washing device.

[0052] The cross-sectional shape of the stirring rod 20 in a plane perpendicular to its axial direction is not limited, and can be, for example, elliptical, polygonal, circular, etc.

[0053] The connection method of the stirring rod 20 and the stirring wheel 10 is not limited. For example, the stirring rod 20 and the stirring wheel 10 can be an integrated structure. Of course, the stirring rod 20 and the stirring wheel 10 can also be a split structure, and the stirring rod 20 and the stirring wheel 10 of the split structure can be fastened and connected by fasteners such as bolts and screws, or by welding, clamping, etc.

[0054] Exemplarily, the bottom of the stirring rod 20 is connected to the stirring wheel 10, and the installation space 20a is connected to the internal space of the stirring wheel 10, that is, the liquid in the installation space 20a can flow to the back of the stirring wheel 10, and then return to the washing drum under the stirring of the water-repelling reinforcement 11 on the back of the stirring wheel 10.

[0055] Please also read Figures 1 to 7 In a third aspect, an embodiment of the present application provides a filtering device 30, and the filtering device 30 is the filtering device 30 of the stirring device 100 of any embodiment of the present application.

[0056] The first liquid passage hole 20b is connected to the installation space 20a, that is, the installation space 20a can be connected to the outside through the first liquid passage hole 20b, thereby, the liquid in the washing tub can carry debris such as hair into the installation space 20a through the first liquid passage hole 20b.

[0057] At least a portion of the filter device 30 is disposed in the installation space 20a means that the filter device 30 may be entirely disposed in the installation space 20a or partially disposed in the installation space 20a.

[0058] The outer shell 31 is provided with a second liquid hole 30b connected with the filter space 30a, that is, the filter space 30a can be connected with the outside through the second liquid hole 30b, thereby, the liquid in the installation space 20a can enter the filter space 30a through the second liquid hole 30b, and of course, the liquid in the washing drum can also enter the filter space 30a through the second liquid hole 30b.

[0059] Here, all the liquid entering the filter space 30a can be filtered through the filter part 312, or part of the liquid entering the filter space 30a can be filtered through the filter part 312, and the other part of the liquid entering the filter space 30a can flow back to the washing drum through the second liquid hole 30b and the first liquid hole 20b in sequence.

[0060] The housing 31 is provided with a cleaning port 30d which is in communication with the filter space 30a. That is, the filter portion 312 can be cleaned through the cleaning port 30d, that is, debris such as hair collected in the filter portion 312 can be cleaned.

[0061] The switch element 33 is arranged at the cleaning port 30d to selectively open or close the cleaning port 30d. Thus, during the washing process, the switch element 33 closes the cleaning port 30d to continuously filter the liquid in the washing tub. When the filter device 30 needs to be cleaned, the switch element 33 opens the cleaning port 30d, so that the filter portion 312 can be cleaned through the cleaning port 30d, that is, the hair scraps and other debris collected in the filter portion 312 can be cleaned. After cleaning, the switch element 33 can close the cleaning port 30d for next use.

[0062] The washing equipment in the related art does not have a special device for collecting lint in the drum. During the washing process, lint and other debris that fall from the laundry are generally discharged along with the liquid in the drum. However, there is a problem that some lint will remain on the laundry, and the user needs to deal with the lint stuck on the laundry by himself, which brings inconvenience to the user and poor user experience.

[0063] The stirring device of the embodiment of the present application includes a stirring wheel 10, a stirring rod 20 and a filtering device 30. The stirring rod 20 is provided with an installation space 20a and a first liquid hole 20b connected to the installation space 20a, and at least a part of the filtering device 30 is provided in the installation space 20a, and the filtering device 30 is provided with a filtering space 30a and a housing 31 having a filtering part 312, so that when the washing drum of the washing device rotates, the liquid in the washing drum can carry debris such as hair into the installation space 20a through the first liquid hole 20b, and then enter the filtering space 30a of the filtering device 30 through the second liquid hole 30b, and be filtered through the filtering part 312, and the debris such as hair can be collected in the filtering part 312. The liquid filtered by the filter 312 can flow from the installation space 20a to the back of the stirring wheel 10, and then return to the washing drum under the stirring of the water-repelling ribs 11 on the back of the stirring wheel 10, and can also return to the washing drum through the first liquid passage hole 20b. During the washing process, this cycle is repeated to continuously filter the liquid in the washing drum, thereby reducing the content of debris such as hair in the liquid in the washing drum, thereby improving the problem of hair residue remaining on clothes, and improving the washing effect and user experience.

[0064] In addition, the filter device 30 is provided with a switch 33, and the housing 31 is provided with a cleaning port 30d connected to the filter space 30a. By setting the switch 33 at the cleaning port 30d, the cleaning port 30d can be selectively opened or closed. When the filter device 30 needs to be cleaned, the cleaning port 30d can be opened by controlling the switch 33, so that the filter part 312 can be cleaned, that is, the hair and other debris collected in the filter part 312 can be cleaned. After cleaning, the switch 33 can be used to close the cleaning port 30d for next use. By closing the cleaning port 30d by the switch 33, the parts to be cleaned can be prevented from entering the filter device 30 through the cleaning port 30d to a certain extent, which is beneficial to improving the filtering effect and reliability of the filter device 30.

[0065] In some embodiments, see Figures 2 to 7 The housing 31 further includes a main body 311 , at least the main body 311 is provided with a second liquid passage hole 30 b , and the main body 311 is arranged on a side of the filter portion 312 away from the stirring wheel 10 .

[0066] At least the main body 311 is provided with the second liquid hole 30b, which means that only the main body 311 is provided with the second liquid hole 30b, or both the main body 311 and the filter part 312 are provided with the second liquid hole 30b, or other components of the filter device 30 except the shell 31 are also provided with the second liquid hole 30b.

[0067] Exemplarily, the switch element 33 is also provided with a second liquid passage hole 30 b , so that the switch element 33 can selectively open or close the cleaning port 30 d without affecting the filtering effect of the filtering device 30 .

[0068] Here, the space in the main body 311 and the space in the filter portion 312 may jointly define the filter space 30 a , or both may be part of the filter space 30 a .

[0069] The main body 311 is arranged on the side of the filter part 312 away from the stirring wheel 10, that is, the main body 311 is arranged close to the top of the filter device 30, and the filter part 312 is arranged close to the bottom of the filter device 30, that is, the main body 311 is arranged above the filter part 312.

[0070] By configuring the shell 31 to include a main body 311 and a filter portion 312, and configuring the main body 311 above the filter portion 312, external liquid can enter the main body 311 through the second liquid passage hole 30b, and can flow to the filter portion 312 under the action of gravity, which is beneficial to filtering through the filter portion 312, thereby improving the filtering efficiency of the filter device 30.

[0071] Here, the main body 311 and the filter 312 can be detachably connected, so that it is convenient to disassemble and assemble the main body 311 and the filter 312, so as to clean the filter device 30. The main body 311 and the filter 312 can also be non-detachably connected. Of course, the main body 311 and the filter 312 can also be an integrated structure.

[0072] In some embodiments, the filter portion 312 may also be provided with a second liquid passage hole 30 b.

[0073] In this embodiment, by configuring the outer shell 31 to include a main body 311 and a filter portion 312, and configuring the main body 311 above the filter portion 312, external liquid can enter the main body 311 through the second liquid passage hole 30b, and can flow toward the filter portion 312 under the action of gravity, which is beneficial to filtering through the filter portion 312, thereby improving the filtering efficiency of the filter device 30.

[0074] In some embodiments, please refer to Figures 2 to 7 The cleaning port 30d is formed on the main body 311 and / or the filter portion 312.

[0075] That is, the cleaning port 30d may be formed on the main body 311 or on the filter 312, or the main body 311 and the filter 312 may jointly form the cleaning port 30d.

[0076] Exemplarily, the cleaning port 30d passes through one end of the main body 311 close to the filter 312, that is, a portion of the side wall of the filter 312 close to one end of the main body 311 constitutes a portion of the side wall of the cleaning port 30d. In this way, the cleaning port 30d can be as close to the filter 312 as possible, which facilitates cleaning of the filter 312, thereby improving cleaning efficiency.

[0077] It should be noted that the specific manner in which the switch member 33 selectively opens or closes the cleaning port 30d is not limited herein.

[0078] In some embodiments, please refer to Figures 2 to 7 The switch member 33 can move relative to the housing 31 to switch between the first position and the second position. When the switch member 33 is in the first position, the cleaning port 30d is in a closed state. When the switch member 33 is in the second position, the cleaning port 30d is in an open state, and the filter portion 312 can be cleaned through the cleaning port 30d.

[0079] When the cleaning port 30d is in a closed state, illustratively, when the switch member 33 is in the first position, the switch member 33 closes the cleaning port 30d, which helps to prevent debris such as hair collected in the filter portion 312 from flowing out through the cleaning port 30d.

[0080] When the cleaning port 30d is in an open state, the filter portion 312 can be cleaned through the cleaning port 30d, that is, debris such as hair in the filter portion 312 can be cleaned out from the open port.

[0081] In this embodiment, the switch member 33 is set to be movable relative to the housing 31 to switch between the first position and the second position, so that the switch member 33 selectively opens or closes the cleaning port 30d. During use, the switch member 33 can be moved to the first position, at which time the cleaning port 30d is in a closed state, so that the liquid entering the filter space 30a can be filtered through the filter part 312. When cleaning is required, the switch member 33 can be moved to the second position, at which time the cleaning port 30d is in an open state, and the filter part 312 can be cleaned through the cleaning port 30d, that is, the hair scraps and other debris collected in the filter part 312 can be cleaned, and after cleaning, the filter part 312 can be moved to the first position for next use.

[0082] It should be noted that the specific movement mode of the switch member 33 is not limited here.

[0083] In some embodiments, see Figures 2 to 5 The switch member 33 can rotate relative to the housing 31 to switch between the first position and the second position.

[0084] That is to say, the switch member 33 rotates relative to the housing 31 to switch between the first position and the second position, thereby realizing the selective opening or closing of the cleaning port 30d. Exemplarily, the switch member 33 is rotatably connected to the housing 31. The connection structure is simple, and the movement mode of the switch member 33 is simple and reliable, which is conducive to realizing the switching of the switch member 33 between the first position and the second position, facilitating operation, thereby improving the cleaning efficiency of the filter portion 312.

[0085] In some embodiments, see Figures 2 to 5 One end of the switch member 33 along the first direction is rotatably connected to the housing 31 , and the other end along the first direction is provided with an elastic locking portion 33a . When the switch member 33 is located at the first position, the elastic locking portion 33a is locked with the housing 31 .

[0086] Here, the specific direction of the first direction is not limited. For example, the first direction may be the height direction of the stirring device 100 , or may be a direction perpendicular to the height direction of the stirring device 100 . Of course, it may also be any other suitable direction.

[0087] One end of the switch member 33 along the first direction is rotatably connected to the housing 31 , so that the switch member 33 can rotate around the housing 31 through the connection structure.

[0088] An elastic locking portion 33a is provided at the other end of the switch member 33 along the first direction, so that when the switch member 33 is located in the first position, the elastic locking portion 33a can be locked with the shell 31 under the action of elastic force, and the connection between the elastic locking portion 33a and the shell 31 can be released by pressing the elastic locking portion 33a.

[0089] The specific manner in which the elastic locking portion 33a is locked with the housing 31 is not limited herein. For example, the elastic locking portion 33a may be locked with the area of ​​the housing 31 located on the peripheral side of the cleaning port 30d.

[0090] Exemplarily, the elastic locking portion 33a can produce a certain elastic deformation in the first direction. A protrusion can be set on the elastic locking portion 33a. When the switch member 33 is in the first position, the protrusion abuts against the housing 31 to limit the switch member 33 at the cleaning port 30d.

[0091] The connection structure is simple and reliable. The switch member 33 is provided with an elastic locking portion 33a, which further facilitates the locking and release of the connection relationship between the switch member 33 and the housing 31, facilitates operation, and further improves the cleaning efficiency of the filter portion 312.

[0092] Exemplarily, the switch member 33 and the housing 31 may be hinged, or the switch member 33 may be provided with a rotating shaft 33c and the housing 31 may be provided with a connecting hole that cooperates with the rotating shaft 33c, or the housing 31 may be provided with a rotating shaft 33c and the switch member 33 may be provided with a connecting hole that cooperates with the rotating shaft 33c.

[0093] Exemplarily, the bottom of the switch member 33 is hinged to the filter portion 312 , and the top of the switch member 33 is locked with the main body portion 311 via an elastic locking portion 33 a .

[0094] Exemplarily, the outer shell 31 is recessed at the peripheral area of ​​the elastic locking portion 33 a to form an escape area, so that the user can press the elastic locking portion 33 a through the escape area, thereby further improving the convenience of the filter device 30 .

[0095] In some other embodiments, the switch member 33 can slide relative to the housing 31 to switch between the first position and the second position.

[0096] In this embodiment, the switch member 33 switches between the first position and the second position by sliding relative to the housing 31. The connection structure is simple, and the switch member 33 occupies less space during movement.

[0097] In some embodiments, see Figure 4 , Figure 6 as well as Figure 7 The switch element 33 is detachably disposed on the housing 31 .

[0098] Here, by arranging the switch element 33 to be detachably connected to the housing 31 , the connection structure between the switch element 33 and the housing 31 is further simplified, and when the switch element 33 is removed from the housing 31 , it is more convenient to clean the filter device 30 .

[0099] In some embodiments, see Figure 4 and Figure 7 The housing 31 is provided with a first plug-in portion 31a, and the switch member 33 is provided with a second plug-in portion 33b and an elastic locking portion 33a. The first plug-in portion 31a is plug-matched with the second plug-in portion 33b, and the elastic locking portion 33a is locked with the housing 31.

[0100] When the first plug-in portion 31a and the second plug-in portion 33b are plugged in and matched, the switch member 33 rotates toward the housing 31 under the action of an external force, so that the elastic locking portion 33a contacts the housing 31 and generates elastic deformation. When the switch member 33 rotates to the right position, the elastic locking portion 33a restores the elastic deformation and locks with the housing 31, thereby achieving the connection between the switch member 33 and the housing 31. Of course, when it is necessary to remove the switch member 33 from the housing 31, the operation can be understood based on the above, and this application will not repeat it here.

[0101] Here, the first plug-in portion 31a can be a plug-in component, the second plug-in portion 33b can be a plug-in slot, and the plug-in component and the plug-in slot can be plugged together; or the first plug-in portion 31a can be a plug-in slot, the second plug-in portion 33b can be a plug-in component, and the plug-in component and the plug-in slot can be plug-in together.

[0102] It should be noted that the number of the first plug-in parts 31a is not limited here, and can be one or more. The number of the second plug-in parts 33b corresponds to the number of the first plug-in parts 31a.

[0103] Exemplarily, the bottom of the switch member 33 is plugged into the plug-in slot of the filter portion 312 via a plug-in member, and the top of the switch member 33 is locked into the main body portion 311 via an elastic locking portion 33 a.

[0104] In some embodiments, see Figures 4 to 7 A portion of the outer surface of the housing 31 located around the cleaning port 30d is recessed toward the inner side of the housing 31 to form a groove 31b, and the switch member 33 is located in the groove 31b.

[0105] Here, the groove 31 b can limit the switch member 33 .

[0106] In addition, by arranging the switch element 33 in the groove 31 b, the outer surface of the switch element 33 does not exceed the outer surface of the housing 31 , thereby improving the compactness of the stirring device 100 and improving the aesthetics of the stirring device 100 .

[0107] In some embodiments, see Figures 2 to 7 The filter portion 312 is provided with filter holes 312a, and the liquid entering the filter space 30a can be filtered through the filter holes 312a.

[0108] Here, the specific form of the filter hole 312a is not limited, as long as the liquid can be filtered so that the hair and other debris in the liquid can be collected in the filter part 312. For example, the pore size of the filter hole 312a itself can be controlled so that the liquid can pass through the filter hole 312a, but the hair and other debris in the liquid cannot pass through the filter hole 312a, such as forming a mesh structure. Of course, the pore size of the filter hole 312a can also be controlled to improve the problem of the filter hole 312a being blocked by hair and other debris, resulting in reduced filtering efficiency; a mesh structure can also be set in the filter hole 312a to filter the liquid.

[0109] It should be noted that the specific number and distribution of the filter holes 312a are not limited here.

[0110] For example, the shapes of the filter holes 312a may be consistent or inconsistent, and the sizes of the filter holes 312a may be consistent or inconsistent.

[0111] In this embodiment, the filter portion 312 is provided with filter holes 312a to filter the liquid entering the filter space 30a. The structure is simple and reliable.

[0112] In some embodiments, the filter device 30 further includes a filter element (not shown), and the filter element is disposed in the filter hole 312a.

[0113] The specific type of the filter element is not limited here, as long as it can filter the liquid so that debris such as hair in the liquid can be collected in the filter part 312. Exemplarily, the filter element is, for example, a filter screen.

[0114] In some embodiments, see Figures 2 to 7 The filter portion 312 includes a first connecting section 3121 and a second connecting section 3122, and the second connecting section 3122 is located at one end of the first connecting section 3121 close to the stirring wheel 10; in a cross section perpendicular to the axial direction of the filter device 30, the cross-sectional area of ​​the second connecting section 3122 decreases in a direction close to the stirring wheel 10.

[0115] Here, the second connecting section 3122 is located at one end of the first connecting section 3121 close to the stirring wheel 10 , that is, the second connecting section 3122 is arranged close to the bottom of the stirring device 100 , and the first connecting section 3121 is arranged close to the top of the stirring device 100 .

[0116] In the cross section perpendicular to the axial direction of the filter device 30, the cross-sectional area of ​​the second connecting segment 3122 decreases in the direction approaching the agitator wheel 10, that is, the second connecting segment 3122 is contracted, that is, the second connecting segment 3122 is inclined relative to the first connecting segment 3121. In other words, the second connecting segment 3122 is inclined relative to the central axis of the filter device 30.

[0117] In this embodiment, by configuring the filter portion 312 to include a first connecting section 3121 and a second connecting section 3122, and configuring the second connecting section 3122 to be inclined relative to the central axis of the filter device 30 so that the second connecting section 3122 is in a contracted shape, the filtering efficiency of the filter device 30 is improved.

[0118] It should be noted that the specific connection structure between the filtering device 30 and the stirring rod 20 is not limited here.

[0119] In some embodiments, see Figures 2 to 7 The second connecting section 3122 is provided with a filtering hole 312a.

[0120] In this embodiment, by configuring the second connecting section 3122 of the filter portion 312 to be contracted and providing filter holes 312a on the second connecting section 3122, it is helpful to reduce the flow resistance of the liquid, thereby improving the filtering efficiency of the filter device 30.

[0121] In some embodiments, please refer to Figures 2 to 7 The bottom wall of the filter portion 312 is provided with a filter hole 312a.

[0122] Here, the bottom wall of the filter portion 312 is provided with filter holes 312 a , that is, the bottom wall of the second connecting section 3122 is provided with filter holes 312 a .

[0123] By providing the filter holes 312 a on the bottom wall of the filter portion 312 , the flow resistance of the liquid can be further reduced, thereby further improving the filtering efficiency of the filter device 30 .

[0124] In some embodiments, please refer to Figures 2 to 7 The first connecting section 3121 is provided with a filtering hole 312a and / or a second liquid passage hole 30b.

[0125] That is to say, the first connecting section 3121 may be provided with only the filtering hole 312a, or may be provided with only the second liquid passage hole 30b, or may be provided with both the filtering hole 312a and the second liquid passage hole 30b.

[0126] It should be noted that when the first connecting section 3121 is provided with the filter hole 312a and the second liquid hole 30b at the same time, the second liquid hole 30b is located above the filter hole 312a. In this way, the liquid can flow in through the second liquid hole 30b above, be filtered and flow out through the filter hole 312a below, which is beneficial to improve the filtering efficiency.

[0127] The first connecting section 3121 can be provided with filtering holes 312a and / or second liquid passage holes 30b according to actual needs, so as to improve the filtering efficiency of the filtering device 30 by increasing the rate at which liquid flows into and out of the filtering device 30 .

[0128] In some embodiments, please refer to Figures 2 to 7 The second liquid passage hole 30 b extends spirally along the axial direction of the main body 311 .

[0129] That is, the plurality of second liquid passage holes 30 b are arranged at intervals along the circumferential direction of the main body 311 , and each second liquid passage hole 30 b spirally extends along the height direction of the main body 311 .

[0130] Exemplarily, when the first connecting section 3121 is provided with both the filter hole 312a and the second liquid hole 30b, the extension direction of the second liquid hole 30b of the first connecting section 3121 is the same as the extension direction of the second liquid hole 30b of the main body 311.

[0131] In this embodiment, by setting the second liquid hole 30 b to extend in an axial spiral along the main body 311 , it is beneficial for the water flow in the stirring rod 20 to enter the filtering space 30 a through the second liquid hole 30 b , thereby improving the filtering efficiency of the filtering device 30 .

[0132] In some embodiments, please refer to Figures 2 to 7 The filter device 30 further includes a decorative member 32 , which is disposed at an end of the main body 311 away from the stirring wheel 10 .

[0133] The decorative member 32 is disposed at one end of the main body 311 away from the agitator 10 , and defines a filtering space 30 a together with the main body 311 and the filtering portion 312 .

[0134] Here, the decorative piece 32 is arranged at one end of the main body 311 away from the stirring wheel 10 , which is equivalent to constituting a part of the appearance of the stirring device 100 . The decorative piece 32 can be used to cover the assembly gap between the stirring rod 20 and the main body 311 , thereby improving the aesthetics of the stirring device 100 .

[0135] It should be noted that the specific structure of the decorative element 32 is not limited here.

[0136] In some embodiments, see Figure 5 The decorative member 32 includes a decorative cover 322 and a mounting base 321 . The mounting base 321 is connected to the main body 311 , and the decorative cover 322 is covered on the mounting base 321 .

[0137] Here, the decorative cover 322 constitutes part of the appearance surface of the stirring device 100 and is used to improve the aesthetics of the stirring device 100. The mounting base 321 is mainly used to install the decorative cover 322 and to connect with the main body 311, and together with the main body 311 and the filter part 312, define a filtering space 30a and shield the assembly gap between the stirring rod 20 and the main body 311.

[0138] Of course, part of the outer surface of the mounting base 321 may also constitute part of the appearance surface of the stirring device 100 .

[0139] It should be noted that the specific connection structure between the mounting base 321 and the main body 311 is not limited here.

[0140] Exemplarily, the mounting base 321 is snap-fitted with the main body 311. Specifically, one of the mounting base 321 and the main body 311 is provided with a slot, and the other is provided with a buckle, that is, the mounting base 321 may be provided with a buckle, the side wall of the main body 311 may be provided with a slot, and the buckle and the slot may be snap-fitted, or the mounting base 321 may be provided with a slot, the side wall of the main body 311 may be provided with a buckle, and the buckle and the slot may be snap-fitted.

[0141] Exemplarily, the mounting base 321 is also provided with a circle of skirt, and the distance between the skirt and the central axis of the filter device 30 gradually increases with the direction approaching the stirring wheel 10, that is, the skirt is in the shape of a cone. Here, the skirt can constitute part of the appearance surface of the stirring device 100 on the one hand, and on the other hand, it can also block the installation gap between the mounting base 321 and the main body 311, and between the filter device 30 and the stirring rod 20.

[0142] Exemplarily, the decorative cover 322 includes a mounting bracket 3221 and a cover body 3222, which facilitates the manufacture of the decorative cover 322 and facilitates the design of the decorative cover 322 into a desired structure and shape. Here, the cover body 3222 is snap-fitted with the mounting bracket 3221, and the mounting bracket 3221 is snap-fitted with the mounting base 321, and the connection structure is simple and reliable.

[0143] In this embodiment, by configuring the decorative member 32 to include a decorative cover 322 and a mounting base 321 , the decorative member 32 can be connected to the main body 311 via the mounting base 321 , and the decorative cover 322 constitutes part of the exterior surface of the stirring device 100 , thereby improving the aesthetics of the stirring device 100 .

[0144] In some embodiments, see Figures 2 to 7 The side wall of the filter device 30 is provided with a first clamping portion 30c, and the side wall of the stirring rod 20 is provided with a second clamping portion 20c, and the first clamping portion 30c is clamped and matched with the second clamping portion 20c.

[0145] Exemplarily, the main body 311 is provided with a first clamping portion 30c.

[0146] Here, the first clamping portion 30c can be a buckle, the second clamping portion 20c can be a slot, and the buckle and the slot can be clamped together. Alternatively, the first clamping portion 30c can be a slot, the second clamping portion 20c can be a buckle, and the buckle and the slot can be clamped together.

[0147] It should be noted that the number of the first clamping parts 30c is not limited here, and can be one or more. The number of the second clamping parts 20c corresponds to the number of the first clamping parts 30c.

[0148] In this embodiment, the filter device 30 and the stirring rod 20 are engaged with each other through the first engaging portion 30c and the second engaging portion 20c. The connection structure is simple and reliable, and is easy to assemble and disassemble.

[0149] In some embodiments, see Figure 2 The stirring rod 20 is provided with a deformation portion 20d, and the deformation portion 20d can be displaced inward to drive the first clamping portion 30c to disengage from the second clamping portion 20c.

[0150] Here, the specific structure and specific location of the deformation part 20d are not limited, as long as the deformation part 20d can be elastically deformed and displaced inward by pressing the deformation part 20d.

[0151] Exemplarily, the deformation portion 20d is disposed adjacent to the second clamping portion 20c, so that after pressing the deformation portion 20d, the deformation portion 20d is facilitated to drive the first clamping portion 30c to disengage from the second clamping portion 20c by displacing inward.

[0152] Specifically, the stirring rod 20 includes at least two groups of connecting parts, each group of connecting parts includes two second clamping parts 20c that are spaced apart, and the deformation part 20d is located between the two second clamping parts 20c that are spaced apart in each group of connecting parts.

[0153] Exemplarily, the stirring rod 20 is provided with a groove 31 b in a partial area around the deformation portion 20 d , which is beneficial for the deformation of the deformation portion 20 d .

[0154] It should be noted that the number of the deformation parts 20d is not limited here, and can be one or more.

[0155] In this embodiment, by setting the deformation part 20d and pressing the deformation part 20d, the deformation part 20d can be displaced inward, thereby driving the first clamping part 30c to disengage from the second clamping part 20c, that is, the connection relationship between the first clamping part 30c and the second clamping part 20c is released, so that the filter device 30 can be removed from the stirring rod 20, thereby improving the disassembly and assembly efficiency of the filter device 30 and the stirring rod 20.

[0156] In some embodiments, see Figure 1 and Figure 2 All the first liquid passage holes 20 b are distributed on a plurality of trajectory lines, wherein the first liquid passage holes 20 b on a single trajectory line are arranged along the axial direction of the stirring rod 20 , and the plurality of trajectory lines are arranged along the circumferential direction of the stirring rod 20 .

[0157] That is to say, the multiple rows of first liquid passage holes 20b are not arranged in a straight line. The first liquid passage holes 20b are arranged along the axial direction and the circumferential direction of the stirring rod 20. In other words, the first liquid passage holes 20b have a special arrangement rule, so that it is convenient to process each first liquid passage hole 20b according to the predetermined arrangement rule during the molding process.

[0158] It can be understood that the liquid in the washing drum mainly enters the installation space 20a through the first liquid hole 20b on the stirring rod 20, and then enters the filter space 30a from the second liquid hole 30b on the outer shell 31 to be filtered through the filter part 312. Therefore, the reasonable setting of the first liquid hole 20b is conducive to improving the liquid in the washing drum entering the installation space 20a, thereby improving the filtering efficiency of the filtering device 30.

[0159] In some embodiments, see Figure 1 and Figure 2 Part of the stirring rod 20 protrudes radially outward to form a blade 21 , and the blade 21 extends in an axial spiral along the stirring rod 20 . The arrangement direction of each first liquid hole 20 b on a single trajectory line is consistent with the extension direction of the blade 21 .

[0160] The number of blades 21 is not limited here. Figure 1 and Figure 2 , the number of blades 21 is three.

[0161] By providing the blades 21, the stirring effect of the stirring rod 20 on the water flow can be improved, thereby improving the cleaning effect of the washing device.

[0162] In one embodiment, please continue to refer to Figure 1 and Figure 2 The blades 21 all extend spirally along the axial direction of the stirring rod 20 .

[0163] That is to say, the blades 21 all extend in a spiral direction in the height direction. On the one hand, it is beneficial to increase the strength of the water flow climbing in the washing drum, thereby improving the spraying effect of the stirring device 100; on the other hand, it can increase the friction between the stirring rod 20 and the laundry, and improve the kneading effect of the stirring rod 20 on the laundry, so as to improve the cleaning degree of the laundry.

[0164] In the description of the present application, the description with reference to the terms "in one embodiment", "in some embodiments", "in other embodiments", "in yet other embodiments", or "exemplary" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In the present application, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0165] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application are included in the protection scope of the present application.

Claims

1. A stirring device, characterized in that: include: Stirring wheel; A stirring rod connected to the stirring wheel, wherein the stirring rod has an installation space and a first liquid passage hole communicating with the installation space; A filter device is at least partially arranged in the installation space, and the filter device includes a filter space, a shell, a switch component and a filter part. The shell is provided with a second liquid hole and a cleaning port that are connected to the filter space. The liquid entering the filter space can be filtered through the filter part. The switch component is arranged at the cleaning port to selectively open or close the cleaning port.

2. The stirring device according to claim 1, characterized in that: The switch member is movable relative to the housing to switch between a first position and a second position; When the switch is located at the first position, the cleaning port is in a closed state; when the switch is located at the second position, the cleaning port is in the open state, and the filter portion can be cleaned through the cleaning port.

3. The stirring device according to claim 2, characterized in that: One end of the switch member along the first direction is rotatably connected to the housing, and the other end along the first direction is provided with an elastic locking portion. When the switch member is located at the first position, the elastic locking portion is locked and matched with the housing.

4. The stirring device according to claim 1, characterized in that: The housing is provided with a first plug-in portion, the switch element is provided with a second plug-in portion and an elastic locking portion, the first plug-in portion is plug-matched with the second plug-in portion, and the elastic locking portion is locked with the housing.

5. The stirring device according to claim 1, characterized in that: A portion of the outer surface of the housing located at the peripheral side of the cleaning port is recessed toward the inner side of the housing to form a groove, and the switch element is located in the groove.

6. The stirring device according to claim 1, characterized in that: The shell includes a main body and the filter part, at least the main body is provided with the second liquid hole, and the main body is arranged on a side of the filter part away from the stirring wheel; the cleaning port is formed on the main body and / or the filter part.

7. The stirring device according to claim 1, characterized in that: The filter device further comprises a filter element, the filter portion is provided with a filter hole, the filter element is arranged in the filter hole, and the liquid entering the filter space can be filtered through the filter element.

8. The stirring device according to claim 7, characterized in that: The filter portion includes a first connecting section and a second connecting section, wherein the second connecting section is located at an end of the first connecting section close to the stirring wheel; in a cross section perpendicular to the axial direction of the filter device, the cross-sectional area of ​​the second connecting section decreases in a direction close to the stirring wheel.

9. The stirring device according to claim 8, characterized in that: The second connecting section is provided with the filter hole; and / or the bottom wall of the filter portion is provided with the filter hole.

10. The stirring device according to claim 6, characterized in that: The filtering device further comprises a decorative piece, and the decorative piece is arranged at an end of the main body away from the stirring wheel.

11. A washing device, characterized in that: include: Washing drum; The stirring device according to any one of claims 1 to 10 is rotatably disposed in the washing tub.

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