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 and a shell, the shell comprises a main body part, a filtering part and a second liquid passing hole communicated with the filtering space, the main body part is located on the side, away from the stirring wheel, of the filtering part, and the main body part is detachably connected with the filtering part. 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 is improved. In addition, the main body part is detachably connected with the filtering part, so that the filtering part can be cleaned.

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] The filter device is at least partially arranged in the installation space, and the filter device includes a filter space and a shell. The shell includes a main body, a filter part and a second liquid hole connected to the filter space. The main body is located on the side of the filter part away from the stirring wheel, and the main body is detachably connected to the filter part.

[0009] In some embodiments, the filter portion is provided with a first clamping portion, the main body portion is provided with a second clamping portion, and the first clamping portion is engaged with the second clamping portion; or,

[0010] The filter portion is provided with a first thread, and the main body portion is provided with a second thread matching the first thread.

[0011] In some embodiments, the filter portion is provided with a first positioning surface facing away from the stirring wheel, and the main body portion is provided with a second positioning surface corresponding to the first positioning surface.

[0012] In some embodiments, the first positioning surface is protrudingly provided with a peripheral edge, and the main body is provided with an avoidance groove for avoiding the peripheral edge.

[0013] In some embodiments, the peripheral edge is provided with a positioning notch, the main body is provided with a positioning protrusion matched with the positioning notch, and the positioning protrusion is arranged in the positioning notch to position the filter part and the main body.

[0014] 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.

[0015] In some embodiments, the filter device further includes a filter element, and the filter element is disposed in the filter hole.

[0016] 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.

[0017] In some embodiments, the second connecting section is provided with the filtering hole.

[0018] In some embodiments, the bottom wall of the filter portion is provided with the filter holes.

[0019] In some embodiments, the first connecting section is provided with the filtering hole and / or the second liquid passing hole.

[0020] In some embodiments, the second liquid passage hole extends spirally along the axial direction of the main body.

[0021] 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.

[0022] In some embodiments, a third clamping portion is disposed on the side wall of the filter device, and a fourth clamping portion is disposed on the side wall of the stirring rod, and the third clamping portion is engaged with the fourth clamping portion.

[0023] In some embodiments, the stirring rod is provided with a deformation portion, and the deformation portion can be displaced inwardly to drive the third clamping portion to disengage from the fourth clamping portion.

[0024] In some embodiments, a partial area of ​​the stirring rod protrudes radially outward to form a blade, and the blade extends in an axial spiral along the stirring rod; the first liquid passage holes are distributed on a plurality of trajectory lines, wherein an arrangement direction of each of the first liquid passage holes on a single trajectory line is consistent with an extension direction of the blade, and a plurality of trajectory lines are arranged circumferentially along the stirring rod.

[0025] In some embodiments, a portion of the stirring rod protrudes radially outward to form a blade, and the blade extends in an axial spiral along the stirring rod. The arrangement direction of each of the first liquid holes on a single trajectory line is consistent with the extension direction of the blade.

[0026] 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.

[0027] A third aspect of an embodiment of the present application provides a washing device, comprising:

[0028] Washing drum;

[0029] The stirring device described above is rotatably arranged in the washing tub.

[0030] 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 and a main body. In this way, 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.

[0031] In addition, by arranging the main body and the filter part to be detachably connected, when the filter device needs to be cleaned, the filter part can be cleaned by releasing the connection between the filter part and the main body, that is, the hair and other debris collected in the filter part can be cleaned, and after cleaning, the filter part can be connected to the main body for next use, thereby improving the convenience of cleaning the filter part. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic structural diagram of a stirring device according to an embodiment of the present application;

[0033] Figure 2 for Figure 1 Exploded diagram of

[0034] Figure 3 for Figure 2The structural schematic diagram of the filtering device shown, wherein the main body and the filtering part are in a connected state;

[0035] Figure 4 for Figure 3 A cross-sectional view of

[0036] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0037] Figure 6 for Figure 3 Exploded diagram of

[0038] Figure 7 for Figure 2 The structural schematic diagram of the filtering device shown, wherein the main body and the filtering part are in a disassembled state;

[0039] Figure 8 for Figure 7 Enlarged view of point B in the middle.

[0040] Description of Reference Numerals

[0041] 10, stirring wheel; 11, water-discharging ridge; 20, stirring rod; 20a, installation space; 20b, first liquid hole; 20c, fourth clamping part; 20d, deformation part; 21, blade; 30, filtering device; 30a, filtering space; 30b, second liquid hole; 30c, third clamping part; 31, housing; 311, main body; 311a, second clamping part; 311b, second positioning surface; 311c, avoidance groove; 3 11d, positioning protrusion; 312, filter part; 312a, opening; 312b, first clamping part; 312c, first positioning surface; 312d, surrounding edge; 312g, positioning notch; 312n, filter hole; 3121, first connecting section; 3122, second connecting section; 32, decorative part; 321, mounting base; 322, decorative cover; 3221, mounting bracket; 3222, cover body; 100, stirring device. DETAILED DESCRIPTION

[0042] 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.

[0043] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0044] 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.

[0045] 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.

[0046] 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.

[0047] 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.

[0048] 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.

[0049] 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.

[0050] 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.

[0051] Please also read Figures 1 to 8 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 and a shell 31. The shell 31 includes a main body 311, a filtering part 312 and a second liquid hole 30b connected to the filtering space 30a. At least the main body 311 is provided with the second liquid hole 30b. The main body 311 is located on the side of the filtering part 312 away from the stirring wheel 10. The main body 311 is detachably connected to the filtering part 312. The liquid entering the filtering space 30a can be filtered through the filtering part 312.

[0052] 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.

[0053] The specific structure of the stirring wheel 10 is not limited. Figure 1 and Figure 2 As shown, a plurality of water-prying ridges 11 are provided on the upper surface of the stirring wheel 10. When the stirring wheel 10 rotates, the water-prying ridges 11 stir the water flow and the laundry, and the water-prying ridges 11 can enhance the stirring effect on the water flow.

[0054] 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.

[0055] It should be noted that the height direction of the washing device is substantially parallel to the axial direction of the stirring rod 20 .

[0056] The axial direction of the stirring rod 20 is as follows: Figure 1 shown.

[0057] 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.

[0058] 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.

[0059] 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.

[0060] 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.

[0061] Please also read Figures 1 to 8 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.

[0062] 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.

[0063] 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.

[0064] 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 carry debris such as hair into the filter space 30a through the second liquid hole 30b. Of course, the liquid in the washing drum can also enter the filter space 30a through the second liquid hole 30b.

[0065] 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.

[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] 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 .

[0068] 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.

[0069] 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.

[0070] Here, the main body 311 and the filter part 312 are detachably connected, which is conducive to the disassembly and assembly of the main body 311 and the filter part 312, so that the filter device 30 can be cleaned.

[0071] 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.

[0072] 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 shell 31 having a filtering part 312 and a main body 311. In this way, 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 bottom of the stirring rod 20 to the back of the stirring wheel 10, and then return to the washing drum under the stirring of the water-repelling rib 11 on the back of the stirring wheel 10, and can also return to the washing drum through the first liquid 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.

[0073] In addition, by arranging the main body 311 and the filter part 312 to be detachably connected, when the filter device 30 needs to be cleaned, the connection between the filter part 312 and the main body 311 can be released, 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, and after cleaning, the filter part 312 can be connected to the main body 311 for next use, thereby improving the convenience of cleaning the filter part 312.

[0074] For example, see Figure 7 and Figure 8 An opening 312a is formed at one end of the filter part 312 facing the main body 311. After the filter part 312 is removed from the main body 311, that is, the connection between the filter part 312 and the main body 311 is released, the opening 312a is in an open state, and the filter part 312 can be cleaned through the opening 312a.

[0075] It should be noted that the specific manner in which the main body 311 and the filter portion 312 are detachably connected is not limited herein.

[0076] In some embodiments, see Figure 7 and Figure 8 The filter portion 312 is provided with a first clamping portion 312b, and the main body portion 311 is provided with a second clamping portion 311a, and the first clamping portion 312b is clamped and matched with the second clamping portion 311a.

[0077] Here, the first clamping portion 312b can be a buckle, and the second clamping portion 311a can be a slot, and the buckle and the slot can be clamped together. Alternatively, the first clamping portion 312b can be a slot, and the second clamping portion 311a can be a buckle, and the buckle and the slot can be clamped together.

[0078] It should be noted that the number of the first clamping portions 312b is not limited here, and can be one or more. The number of the second clamping portions 311a corresponds to the number of the first clamping portions 312b.

[0079] In this embodiment, the main body 311 and the filter portion 312 are engaged with each other through the first engaging portion 312b and the second engaging portion 311a. The connection structure is simple and reliable, and is easy to assemble and disassemble.

[0080] In some other embodiments, the filter portion 312 is provided with a first thread, and the main body 311 is provided with a second thread matching the first thread.

[0081] Here, the first thread may be an external thread, the second thread may be an internal thread, and the main body 311 and the filter part 312 may be screwed together by means of the external thread and the internal thread. Alternatively, the first thread may be an internal thread, the second thread may be an external thread, and the main body 311 and the filter part 312 may be screwed together by means of the external thread and the internal thread.

[0082] Of course, the main body 311 and the filter part 312 may also be connected together by a fastening connection or a plug-in connection.

[0083] In some embodiments, see Figures 5 to 8 The filter portion 312 is provided with a first positioning surface 312 c away from the stirring wheel 10 , and the main body portion 311 is provided with a second positioning surface 311 b corresponding to the first positioning surface 312 c .

[0084] The filter portion 312 is provided with a first positioning surface 312c facing away from the stirring wheel 10, that is, the first positioning surface 312c faces the top of the washing device.

[0085] The main body 311 is provided with a second positioning surface 311b corresponding to the first positioning surface 312c, that is, the second positioning surface 311b faces the bottom of the washing device, and the filter part 312 and the main body 311 are connected to each other through the first positioning surface 312c and the second positioning surface 311b.

[0086] Here, the specific form of the first positioning surface 312 c is not limited. For example, a circle of the first positioning surface 312 c is formed at one end of the filter portion 312 away from the stirring wheel 10 .

[0087] In this embodiment, the filter portion 312 and the main body portion 311 are docked and matched with each other through the first positioning surface 312c and the second positioning surface 311b. During assembly, the first positioning surface 312c abuts against the second positioning surface 311b, which not only facilitates assembly, but also helps to support each other between the filter portion 312 and the main body portion 311, thereby helping to improve the reliability between the filter portion 312 and the main body portion 311.

[0088] In some embodiments, see Figure 7 and Figure 8 The first positioning surface 312c is protrudingly provided with a surrounding edge 312d, and the main body 311 is provided with an avoidance groove 311c for avoiding the surrounding edge 312d.

[0089] The first positioning surface 312c protruding with a surrounding edge 312d means that a partial area of ​​the first positioning surface 312c along the radial direction is protruding with a surrounding edge 312d, for example, the first positioning surface 312c is protruding with a circle of surrounding edge 312d along the radial outer side, or the first positioning surface 312c is protruding with a circle of surrounding edge 312d along the radial inner side.

[0090] Here, the surrounding edge 312 d extends in a direction away from the stirring wheel 10 .

[0091] The main body 311 is provided with an escape groove 311 c for escaping the surrounding edge 312 d , that is, the main body 311 is recessed in a region corresponding to the surrounding edge 312 d to form the escape groove 311 c for escaping the surrounding edge 312 d .

[0092] In this embodiment, the first positioning surface 312c is provided with a protruding edge 312d, and the main body 311 is provided with an avoidance groove 311c for avoiding the edge 312d. That is, during assembly, the main body 311 and the filter 312 can be positioned by extending the edge 312d into the avoidance groove 311c, thereby improving assembly efficiency. In addition, the provision of the edge 312d can, to a certain extent, improve the flow of debris such as hair in the filter 312 from the gap between the main body 311 and the filter 312, which is conducive to improving the washing effect.

[0093] In some embodiments, please refer to Figure 7 and Figure 8 The surrounding edge 312d is provided with a positioning notch 312g, and the main body 311 is provided with a positioning protrusion 311d adapted to the positioning notch 312g. The positioning protrusion 311d is arranged in the positioning notch 312g to position the filter part 312 and the main body 311.

[0094] Here, the specific number of the positioning notch 312g and the positioning protrusion 311d is not limited, and can be one or more.

[0095] The multiple mentioned in the embodiments of the present application refers to a number of two or more.

[0096] In this embodiment, by providing a positioning protrusion 311d and a positioning notch 312g, during assembly, the positioning protrusion 311d cooperates with the positioning notch 312g to position the filter portion 312 and the main body portion 311, thereby facilitating guiding the second clamping portion 311a to the first clamping portion 312b, thereby improving assembly efficiency.

[0097] In some embodiments, see Figures 2 to 8 The filter portion 312 is provided with filter holes 312n, and the liquid entering the filter space 30a can be filtered through the filter holes 312n.

[0098] Here, the specific form of the filter hole 312n is not limited, as long as it can filter the liquid 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 312n itself can be controlled so that the liquid can pass through the filter hole 312n, but the hair and other debris in the liquid cannot pass through the filter hole 312n, such as forming a mesh structure. Of course, the pore size of the filter hole 312n can also be controlled to improve the problem of the filter hole 312n being blocked by hair and other debris, resulting in reduced filtering efficiency; a mesh structure can also be set in the filter hole 312n to filter the liquid.

[0099] It should be noted that the specific number and distribution of the filter holes 312n are not limited here.

[0100] For example, the shapes of the filter holes 312n may be consistent or inconsistent, and the sizes of the filter holes 312n may be consistent or inconsistent.

[0101] In this embodiment, the filter portion 312 is provided with filter holes 312n to filter the liquid entering the filter space 30a. The structure is simple and reliable.

[0102] In some embodiments, the filter device 30 further includes a filter element (not shown), which is disposed in the filter hole 312n.

[0103] 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.

[0104] In some embodiments, see Figures 1 to 5 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.

[0105] 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 .

[0106] 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.

[0107] 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.

[0108] It should be noted that the specific connection structure between the filtering device 30 and the stirring rod 20 is not limited here.

[0109] In some embodiments, see Figure 4 and Figure 5 The second connecting section 3122 is provided with a filtering hole 312n.

[0110] In this embodiment, by configuring the second connecting section 3122 of the filter portion 312 to be in a contracted shape and providing filter holes 312n on the second connecting section 3122 , the flow resistance of the liquid is reduced, thereby improving the filtering efficiency of the filter device 30 .

[0111] In some embodiments, see Figure 4 and Figure 5 The bottom wall of the filter portion 312 is provided with a filter hole 312n.

[0112] Here, the bottom wall of the filter portion 312 is provided with filter holes 312n, that is, the bottom wall of the second connecting section 3122 is provided with filter holes 312n.

[0113] By providing filtering holes 312 n on the bottom wall of the filtering portion 312 , the flow resistance of the liquid can be further reduced, thereby further improving the filtering efficiency of the filtering device 30 .

[0114] In some embodiments, please refer to Figure 4 and Figure 5 The first connecting section 3121 is provided with a filtering hole 312n and / or a second liquid passage hole 30b.

[0115] That is to say, the first connecting section 3121 may be provided with only the filtering hole 312n, or may be provided with only the second liquid passage hole 30b, or may be provided with both the filtering hole 312n and the second liquid passage hole 30b.

[0116] It should be noted that when the first connecting section 3121 is provided with a filter hole 312n and a second liquid hole 30b at the same time, the second liquid hole 30b is located above the filter hole 312n. In this way, the liquid can flow in through the second liquid hole 30b above, be filtered and flow out through the filter hole 312n below, which is beneficial to improving the filtering efficiency.

[0117] The first connecting section 3121 can be provided with filtering holes 312n 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 .

[0118] In some embodiments, see Figures 2 to 8 The second liquid passage hole 30 b extends spirally along the axial direction of the main body 311 .

[0119] 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 .

[0120] Exemplarily, when the first connecting section 3121 is provided with both the filter hole 312n 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.

[0121] 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 .

[0122] In some embodiments, see Figures 1 to 4 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 .

[0123] 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 .

[0124] 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 .

[0125] It should be noted that the specific structure of the decorative element 32 is not limited here.

[0126] In some embodiments, see Figure 6 and Figure 7 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 .

[0127] 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.

[0128] 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 .

[0129] It should be noted that the specific connection structure between the mounting base 321 and the main body 311 is not limited here.

[0130] 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.

[0131] 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.

[0132] 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.

[0133] 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 .

[0134] In some embodiments, see Figures 2 to 6 The side wall of the filter device 30 is provided with a third clamping portion 30c, and the side wall of the stirring rod 20 is provided with a fourth clamping portion 20c, and the third clamping portion 30c is clamped and matched with the fourth clamping portion 20c.

[0135] Exemplarily, the main body 311 is provided with a third clamping portion 30c.

[0136] Here, the third clamping portion 30c can be a buckle, and the fourth clamping portion 20c can be a slot, and the buckle and the slot can be clamped together. Alternatively, the third clamping portion 30c can be a slot, and the fourth clamping portion 20c can be a buckle, and the buckle and the slot can be clamped together.

[0137] It should be noted that the number of the third clamping portions 30c is not limited here, and can be one or more. The number of the fourth clamping portions 20c corresponds to the number of the third clamping portions 30c.

[0138] In this embodiment, the filter device 30 and the stirring rod 20 are engaged with each other through the third engaging portion 30c and the fourth engaging portion 20c. The connection structure is simple, reliable and convenient for assembly and disassembly.

[0139] 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 third clamping portion 30c to disengage from the fourth clamping portion 20c.

[0140] 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.

[0141] Exemplarily, the deformation portion 20d is disposed adjacent to the fourth clamping portion 20c, so that after pressing the deformation portion 20d, the deformation portion 20d is facilitated to drive the third clamping portion 30c to disengage from the fourth clamping portion 20c by displacing inward.

[0142] Specifically, the stirring rod 20 includes at least two groups of connecting parts, each group of connecting parts includes two fourth clamping parts 20c disposed at intervals, and the deformation part 20d is located between the two fourth clamping parts 20c disposed at intervals in each group of connecting parts.

[0143] Exemplarily, the stirring rod 20 is provided with a groove in a partial area around the deformation portion 20d, which is beneficial for the deformation of the deformation portion 20d.

[0144] It should be noted that the number of the deformation parts 20d is not limited here, and can be one or more.

[0145] 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 third clamping part 30c to disengage from the fourth clamping part 20c, that is, the connection relationship between the third clamping part 30c and the fourth 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.

[0146] 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 .

[0147] 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.

[0148] 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.

[0149] 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 .

[0150] The number of blades 21 is not limited here. Exemplarily, the number of blades 21 is three.

[0151] 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.

[0152] See also Figure 1 and Figure 2 In one embodiment, the blades 21 all extend spirally along the axial direction of the stirring rod 20 .

[0153] 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.

[0154] 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.

[0155] 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; The filter device is at least partially arranged in the installation space, and the filter device includes a filter space and a shell. The shell includes a main body, a filter part and a second liquid hole connected to the filter space. The main body is located on the side of the filter part away from the stirring wheel, and the main body is detachably connected to the filter part.

2. The stirring device according to claim 1, characterized in that: The filter part is provided with a first clamping part, the main body part is provided with a second clamping part, and the first clamping part is clamped and matched with the second clamping part; or, The filter portion is provided with a first thread, and the main body portion is provided with a second thread matching the first thread.

3. The stirring device according to claim 1, characterized in that: The filter portion is provided with a first positioning surface away from the stirring wheel, and the main body portion is provided with a second positioning surface corresponding to the first positioning surface.

4. The stirring device according to claim 3, characterized in that: The first positioning surface is protrudingly provided with a surrounding edge, and the main body is provided with an avoidance groove for avoiding the surrounding edge.

5. 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.

6. The stirring device according to claim 5, 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.

7. The stirring device according to claim 6, 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.

8. The stirring device according to claim 1, characterized in that: The second liquid passage hole extends spirally along the axial direction of the main body; and / or, 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.

9. The stirring device according to claim 1, characterized in that: The side wall of the filter device is provided with a third clamping portion, and the side wall of the stirring rod is provided with a fourth clamping portion, and the third clamping portion is clamped and matched with the fourth clamping portion.

10. The stirring device according to claim 9, characterized in that: The stirring rod is provided with a deformation portion, and the deformation portion can be displaced inwardly to drive the third clamping portion to disengage from the fourth clamping portion.

11. The stirring device according to claim 1, characterized in that: A partial area of ​​the stirring rod protrudes outward in the radial direction to form a blade, and the blade extends spirally along the axial direction of the stirring rod; The first liquid-passing holes are distributed on a plurality of trajectory lines, wherein an arrangement direction of the first liquid-passing holes on a single trajectory line is consistent with an extension direction of the blades, and a plurality of trajectory lines are arranged along the circumference of the stirring rod.

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

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