Stirring device and washing equipment
By designing an adjustable-length agitator, the height adaptability problem of agitator washing machines when washing large and small items of clothing has been solved. The height of the agitator is adjustable to meet various washing needs, improving washing effect and convenience.
Patent Information
- Application Number
- CN202410630269.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-11-18
AI Technical Summary
Existing agitator washing machines have a problem with the agitator rod being too high to easily insert when washing large items of clothing, and the agitation effect is not good when washing small items of clothing, thus failing to meet the diverse washing needs of users.
A stirring device was designed, including an adjustable-length stirring rod. The height of the stirring rod can be adjusted by switching between different connection positions through a locking component, so as to meet different washing needs.
When washing large items, it frees up space at the top of the washing drum, making it easier to put in and take out, and ensuring a better cleaning effect for large items; when washing small items, it improves the water flow agitation and anti-tangling performance, meeting a variety of washing needs.
Smart Images
Figure CN120967620A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of clothing washing and care technology, and in particular to a stirring device and washing equipment. Background Technology
[0002] Agitator washing machines have an agitator inside the washing drum that extends to a certain height. The rotation of the agitator rubs the clothes back and forth, thereby improving the cleaning effect and effectively preventing clothes from getting tangled.
[0003] In related technologies, when users need to wash large items (such as carpets), the agitator is relatively high, making it inconvenient to put large items into the washing tub. Conversely, when users need to wash small items (such as clothes), the agitator is too low, resulting in poor water agitation and ineffective cleaning of clothes. In other words, these technologies do not meet the diverse washing needs of users. Summary of the Invention
[0004] In view of this, the embodiments of this application aim to provide a stirring device and a washing device to meet the various washing needs of users.
[0005] To achieve the above objectives, the technical solution of this application embodiment is implemented as follows:
[0006] In a first aspect, embodiments of this application provide a stirring device, comprising:
[0007] Agitator wheel;
[0008] A stirring rod includes a first stirring section and a second stirring section. One end of the first stirring section is connected to the stirring wheel along its axial direction. The first stirring section is provided with a first connecting position and a second connecting position at intervals along its axial direction, and the first connecting position is closer to the stirring wheel than the second connecting position.
[0009] The locking assembly has a locked state and an unlocked state. In the locked state, the second stirring section is connected to the first connection position or the second connection position through the locking assembly. In the unlocked state, the connection between the locking assembly and the first connection position or the second connection position is released, and the second stirring section is movable relative to the first stirring section along its axial direction.
[0010] In one embodiment, the first stirring section and the second stirring section are nested together. The stirring device further includes a first elastic reset member. The second stirring section moves along its axial direction toward the stirring wheel, and the first elastic reset member undergoes elastic deformation. The first elastic reset member recovers its elastic deformation to drive the second stirring section to move along its axial direction away from the stirring wheel.
[0011] In one embodiment, the first stirring section includes a first inner shell and a first outer shell arranged radially spaced therefrom, and the second stirring section includes a second inner shell and a second outer shell arranged radially spaced therefrom. The first inner shell and the second inner shell are both located inside the first outer shell and the second outer shell in the radial direction of the stirring rod, and the first elastic reset member is sleeved on the first inner shell and the second inner shell.
[0012] In one embodiment, a portion of the first housing protrudes radially outward to form a first blade with a guide groove, and a portion of the second housing protrudes radially outward to form a second blade, wherein at least a portion of the second blade is disposed within the guide groove and is movable along the extension direction of the guide groove.
[0013] In one embodiment, both the first blade and the second blade extend spirally along the axial direction of the stirring rod, and the first connection position and the second connection position are spaced apart circumferentially along the first inner shell.
[0014] In one embodiment, the stirring device further includes an unlocking component. Under the action of an external force, the unlocking component moves along the axial direction of the second stirring section toward the side closer to the stirring wheel, thereby driving the locking component to switch from the locked state to the unlocked state.
[0015] In one embodiment, the stirring device further includes a second elastic reset member extending axially along the stirring rod. The unlocking component moves toward the side closer to the stirring wheel, causing the second elastic reset member to undergo elastic deformation and then recover its elastic deformation, thereby driving the unlocking component to reset.
[0016] In one embodiment, the second stirring section extends along its axial direction and is provided with an installation channel, and the installation channel passes through one end of the second stirring section away from the stirring wheel along its axial direction, and the unlocking component is disposed in the installation channel.
[0017] In one embodiment, the end face of the unlocking component away from the stirring wheel does not extend beyond the end face of the second stirring section away from the stirring wheel.
[0018] In one embodiment, the unlocking component includes a driving part, an operating part, and a transmission member. The driving part is connected to the locking component, the operating part is located at the end of the mounting channel away from the stirring wheel, and the transmission member is located between the operating part and the driving part.
[0019] In one embodiment, the operating part includes an operating body and a side panel. The operating body is connected to the transmission component. The side panel surrounds the outer periphery of the operating body and is in clearance fit with the side wall of the mounting channel. The transmission component is spaced apart from the side wall of the mounting channel along the radial direction of the mounting channel.
[0020] In one embodiment, the sidewall of the mounting channel protrudes radially inward to form a flange, and the stirring device further includes a second elastic reset member disposed between the flange and the side panel for driving the operating part to reset.
[0021] In one embodiment, the operating part is in a reset state, and the end of the transmission member away from the stirring wheel abuts against the flange.
[0022] In one embodiment, the locking assembly includes a limiting pin, and the first connecting position and the second connecting position are both limiting holes. The limiting pin is inserted into the limiting hole to switch the locking assembly to the locking state. The unlocking assembly drives the limiting pin out of the limiting hole to switch the locking assembly to the unlocking state.
[0023] In one embodiment, the unlocking component includes a driving part, a guide post on the driving part, a guide groove on the limiting pin, the extension direction of the guide groove being inclined relative to the axial direction of the second stirring section, and the guide post being movably disposed within the guide groove.
[0024] In one embodiment, the guide grooves are provided on both sides of the limiting pin, and the guide post corresponds to the guide groove one by one.
[0025] In one embodiment, there are two limiting pins, which are arranged opposite to each other, and the number of limiting holes corresponds one-to-one with the number of limiting pins.
[0026] In one embodiment, the locking assembly further includes a third elastic reset member disposed between the two limiting pins. The first elastic reset member extends axially along the stirring rod, and the third elastic reset member extends radially along the stirring rod. The unlocking assembly drives the two limiting pins to exit their corresponding limiting holes, and the third elastic reset member undergoes elastic deformation. Furthermore, the third elastic reset member can restore its elastic deformation to drive the two limiting pins to insert into their corresponding limiting holes.
[0027] In one embodiment, the locking assembly further includes a mounting base with an installation space, wherein at least a portion of any of the limiting pins and the third elastic reset member are disposed within the installation space, the mounting base is connected to the second stirring section and is capable of guiding the movement of the limiting pins.
[0028] Secondly, embodiments of this application provide a garment processing device, comprising:
[0029] Washing drum;
[0030] The stirring device described in any of the above embodiments is rotatably disposed inside the washing drum.
[0031] The stirring device of this application embodiment, when used in a washing machine, allows for several advantages. When large items need washing, the second stirring section can be connected to the first connecting position via a locking assembly. The stirring rod has a shorter axial extension, meaning its tip is lower within the washing drum, freeing up space at the top of the drum and improving its volume ratio, while also facilitating the loading and unloading of large items. When small items need washing, the second stirring section can be connected to the second connecting position via the locking assembly. The stirring rod has a longer axial extension, and its tip is higher within the washing drum, enhancing the agitation of the water flow and improving the washing ratio. It also provides better protection against tangling of items in the upper area of the washing drum. In other words, the stirring device of this application embodiment has an adjustable stirring rod height to meet various washing needs of users. Attached Figure Description
[0032] Figure 1 This is a schematic diagram of the structure of a stirring device according to an embodiment of this application; wherein, the second stirring section is connected to the second connecting position, and the locking component is in a locked state;
[0033] Figure 2 This is a schematic diagram of the structure of a stirring device according to an embodiment of this application from another perspective; wherein the state of the stirring device is the same as... Figure 1 same;
[0034] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure cut along section AA.
[0035] Figure 4 for Figure 3 Enlarged view of point B in the middle;
[0036] Figure 5 for Figure 3 Enlarged view of point C in the middle;
[0037] Figure 6 This is a schematic diagram of the structure of a stirring device according to an embodiment of the present application; wherein the second stirring section is movable along the axial direction of the first stirring section, and the locking component is in an unlocked state;
[0038] Figure 7This is a schematic diagram of the structure of a stirring device according to an embodiment of this application from another perspective; wherein the state of the stirring device is the same as... Figure 6 same;
[0039] Figure 8 for Figure 7 A schematic diagram of the cross-sectional structure cut along the middle DD section;
[0040] Figure 9 for Figure 8 Enlarged view of point E in the middle;
[0041] Figure 10 for Figure 8 Enlarged diagram at point F;
[0042] Figure 11 This is a schematic diagram of the cooperation structure between the unlocking component and the locking component according to an embodiment of this application;
[0043] Figure 12 This is a cross-sectional schematic diagram of the mating structure of the unlocking component and the locking component according to an embodiment of this application;
[0044] Figure 13 This is a schematic diagram of the cooperation structure between the driving part and the locking component according to an embodiment of this application.
[0045] Explanation of reference numerals in the attached figures
[0046] 100. Stirring device; 10. Stirring wheel; 11. Water-dispelling ridge; 20. Stirring rod; 21. First stirring section; 211. First inner shell; 211a. First connecting position; 211b. Second connecting position; 212. First outer shell; 2121. First blade; 2121a. Guide groove; 22. Second stirring section; 221. Second inner shell; 221a. Installation channel; 221aa. Flange; 222. Second outer shell; 2221. Second blade; 30. Locking assembly; 31. Limiting pin; 31a. Guide groove; 32. Third elastic reset component; 33. Mounting base; 33a. Installation space; 40. First elastic reset component; 50. Unlocking assembly; 51. Drive unit; 511. Guide column; 52. Operating unit; 521. Operating body; 522. Side panel; 53. Transmission component; 60. Second elastic reset component. Detailed Implementation
[0047] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of this application, and are therefore only examples, and should not be used to limit the scope of protection of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0048] In the description of the embodiments of this application, technical terms such as "first," "second," and "third" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.
[0049] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0050] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects are in an "or" relationship.
[0051] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.
[0052] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical term "contact" should be interpreted broadly, and can be direct contact, contact through an intermediate medium layer, contact between two contacting parties with substantially no interaction force, or contact between two contacting parties with interaction force.
[0053] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0054] In a first aspect, embodiments of this application provide a washing device, including a washing drum and a stirring device according to any embodiment of this application.
[0055] It should be noted that the washing equipment can be an agitator washing machine, a top-loading washing machine, a washer-dryer combo, etc., and there are no restrictions here.
[0056] The washing tub is used to hold laundry items, such as clothes and carpets. The top side of the washing tub has an opening through which users can put in or take out laundry items.
[0057] Taking an agitator washing machine as an example, an agitator washing machine may only include a washing drum, in which case the washing drum can hold both wash water and clothes. An agitator washing machine may also include an outer drum, with the washing drum disposed inside the outer drum. The outer drum holds wash water, and the inner drum holds clothes. Of course, in some embodiments, the agitator washing machine may include both a washing drum and an outer drum, where the washing drum can hold both wash water and clothes, and water from the washing drum will not enter the outer drum.
[0058] The agitator is rotatably mounted inside the washing drum. It is understood that the agitator rotates when the washing equipment is in the washing state. For example, in some embodiments, the washing equipment includes a motor and a reducer, with the motor shaft driving the agitator to rotate via the reducer to wash the laundry.
[0059] There is no restriction on the direction of rotation of the stirring device. For example, it can rotate clockwise and counterclockwise. Clockwise and counterclockwise rotation are only used to indicate that the two rotation directions are opposite, and do not specifically refer to a particular direction.
[0060] It should be noted that during the washing process, the agitator rotates, while the washing drum may or may not rotate; there is no restriction on this.
[0061] Please refer to the following: Figures 1 to 13 Secondly, embodiments of this application provide a stirring device, the stirring device 100 including a stirring wheel 10, a stirring rod 20 and a locking assembly 30.
[0062] The agitator wheel 10 is located at the bottom of the washing drum, and the agitator rod 20 extends along the height of the washing equipment.
[0063] The specific structure of the stirring wheel 10 is not limited. For example, such as... Figure 1 and Figure 6 As shown, the upper surface of the stirring wheel 10 is provided with multiple water-dispelling ridges 11. During the rotation of the stirring wheel 10, the water-dispelling ridges 11 dispel the water flow and the washing materials, thereby enhancing the agitation effect on the water flow.
[0064] The specific shape of the stirring wheel 10 is not limited. For example, the stirring wheel 10 can be a circular structure, which facilitates the rotation of the stirring wheel 10.
[0065] It should be noted that the height of the washing equipment is basically parallel to the axial direction of the stirring rod 20.
[0066] The axial direction of the stirring rod 20 is as follows Figure 2 , Figure 3 , Figure 7 or Figure 8 As shown.
[0067] The stirring rod 20 includes a first stirring section 21 and a second stirring section 22. One end of the first stirring section 21 is connected to the stirring wheel 10 along its axial direction. The first stirring section 21 is provided with a first connecting position 211a and a second connecting position 211b at intervals along its axial direction. The first connecting position 211a is closer to the stirring wheel 10 than the second connecting position 211b.
[0068] The axial direction of the first stirring section 21 is its extension direction. When used in a washing device, the axial direction of the first stirring section 21 is basically parallel to the height direction of the washing device.
[0069] The cross-sectional shape of the first stirring section 21 in a plane perpendicular to its axis is not limited. For example, it can be elliptical, polygonal, circular, etc.
[0070] The cross-sectional shape of the second stirring section 22 in a plane perpendicular to its axis is not limited. For example, it can be elliptical, polygonal, circular, etc.
[0071] The connection method between the first stirring section 21 and the stirring wheel 10 is not limited. For example, such as... Figure 1 and Figure 6 As shown, the stirring wheel 10 and the first stirring section 21 can be an integral structure. Of course, the stirring wheel 10 and the first stirring section 21 can also be separate structures. The stirring wheel 10 and the first stirring section 21 of the separate structure can be fastened together by bolts, screws or other fasteners, or connected by welding, snap-fit or other methods.
[0072] The locking assembly 30 has a locked state and an unlocked state. In the locked state, the second stirring section 22 is connected to the first connection position 211a or the second connection position 211b through the locking assembly 30. In the unlocked state, the connection between the locking assembly 30 and the first connection position 211a or the second connection position 211b is released, and the second stirring section 22 is movable relative to the first stirring section 21 along its axial direction.
[0073] It is understandable that when the second stirring section 22 is connected to the first connection position 211a, the axial extension length of the stirring rod 20 is the first length, and when the second stirring section 22 is connected to the second connection position 211b, the axial extension length of the stirring rod 20 is the second length, and the first length is less than the second length. That is to say, after the stirring device 100 is used in the washing equipment, the stirring rod 20 has at least two extension heights inside the washing drum.
[0074] The distance between the first connecting position 211a and the second connecting position 211b along the axial direction of the first stirring section 21 is not limited. For example, it can be designed according to the difference between the first length and the second length. It is understood that the larger the distance, the greater the adjustable range of the extension length of the stirring rod 20.
[0075] When the length of the stirring rod 20 along its axial direction is the first length, the top of the stirring rod 20 is lower in the washing drum, which can free up space at the top of the washing drum, thereby improving the volume ratio of the washing drum and facilitating the loading and unloading of large items. When the length of the stirring rod 20 along its axial direction is the second length, the top of the stirring rod 20 is higher in the washing drum, thereby enhancing the agitation effect on the water flow, which can improve the washing ratio. At the same time, it also provides better anti-tangling effect for items in the area above the washing drum.
[0076] The locking assembly 30 is used to connect the first stirring section 21 and the second stirring section 22. The locking assembly 30 is capable of selectively locking the second stirring section 22 at at least two different height positions so that the stirring rod 20 has at least two different extension lengths along its axial direction.
[0077] When washing small items, the user can use the locking assembly 30 to connect the second stirring section 22 to the second connection position 211b. When washing large items, the user can switch the locking assembly 30 to the unlocked state, and then push the second stirring section 22 along its axis toward the side closer to the stirring wheel 10. When the second stirring section 22 can be connected to the first connection position 211a, the user can switch the locking assembly 30 to the locked state, thereby connecting the second stirring section 22 to the first connection position 211a, so that the extension length of the stirring rod 20 changes from the second length to the first length.
[0078] Of course, when it is necessary to switch from the first length to the second length, the operation can be understood based on the above, and this application will not repeat it here.
[0079] In related washing equipment, when users need to wash large items (such as carpets), the agitator is relatively high, making it inconvenient to put large items into the washing tub. When washing small items (such as clothes), the agitator is too low, resulting in poor agitation of the water flow and ineffective cleaning of clothes. In other words, it does not meet the diverse washing needs of users.
[0080] The stirring device of this embodiment, when used in a washing machine, allows for several advantages. When large items need washing, the second stirring section 22 can be connected to the first connection position 211a via the locking assembly 30. The stirring rod 20 has a shorter axial extension, meaning its tip is lower within the washing drum, freeing up space at the top of the drum and improving its volume ratio, while also facilitating the loading and unloading of large items. When small items need washing, the second stirring section 22 can be connected to the second connection position 211b via the locking assembly 30. The stirring rod 20 has a longer axial extension, and its tip is higher within the washing drum, enhancing the agitation of the water flow and improving the washing ratio. It also provides better protection against tangling of items in the upper part of the washing drum. In other words, the stirring device of this embodiment has an adjustable stirring rod 20 height, thus meeting various washing needs of users.
[0081] Please see Figures 1 to 10 In one embodiment, the first stirring section 21 and the second stirring section 22 are nested together. The stirring device 100 also includes a first elastic reset member 40. The second stirring section 22 moves along its axial direction toward the stirring wheel 10, and the first elastic reset member 40 undergoes elastic deformation. The first elastic reset member 40 recovers its elastic deformation to drive the second stirring section 22 to move along its axial direction away from the stirring wheel 10.
[0082] For example, the second stirring section 22 can be nested inside the first stirring section 21; or the first stirring section 21 can be nested inside the second stirring section 22. By nesting, the overall lateral stiffness of the stirring rod 20 is improved, thereby enhancing the structural reliability of the stirring device 100.
[0083] In addition, please see Figure 8 and Figure 10 By using a nested configuration, when the locking component 30 is located in the area between the first connecting position 211a and the second connecting position 211b, the sidewall of the first stirring section 21 can exert a certain limiting effect on the locking component 30, keeping it in the unlocked state. Therefore, the user can remove the force that keeps the locking component 30 in the unlocked state. This makes adjusting the extension length of the stirring rod 20 easier and more convenient.
[0084] The specific type of the first elastic reset element 40 is not limited. For example, it can be a compression spring.
[0085] When the second stirring section 22 switches from being connected to the second connection position 211b to being connected to the first connection position 211a, the locking component 30 is switched to the unlocked state, and a force is applied to the second stirring section 22 along its axial direction toward the stirring wheel 10. Under the action of this force, the second stirring section 22 moves along its axial direction toward the stirring wheel 10, and at the same time, the first elastic reset member 40 undergoes elastic deformation. When the second stirring section 22 moves to a state where it can be connected to the first connection position 211a, the locking component 30 is switched to the locked state, so that the second stirring section 22 is connected to the first connection position 211a.
[0086] Understandably, during actual operation, the second stirring section 22 moves downwards along its height. After switching the locking component 30 to the unlocked state, the second stirring section 22 may move downwards under its own weight, potentially causing its downward speed to become uncontrollable. This could easily lead to the second stirring section 22 colliding with the stirring wheel 10 or the bottom of the first stirring section 21 at a high speed. Therefore, the user needs to consider the weight of the second stirring section 22 to control its downward movement, making operation inconvenient.
[0087] With the first elastic reset member 40, the user only needs to apply a downward force to the second stirring section 22. During the downward movement of the second stirring section 22, the first elastic reset member 40 undergoes elastic deformation, thereby providing a certain reaction force. This reaction force effectively prevents the second stirring section 22 from falling directly under its own weight and impacting the bottom of the first stirring section 21 or the stirring wheel 10 at a high speed. The user only needs to press down on the second stirring section 22, making operation more convenient. At the same time, the elastic deformation of the first elastic reset member 40 provides a certain degree of damping, resulting in a better user experience during operation.
[0088] When the second stirring section 22 switches from being connected to the first connection position 211a to being connected to the second connection position 211b, the locking component 30 is switched to the unlocked state, and the first elastic reset member 40 restores its elastic deformation, thereby driving the second stirring section 22 to move axially away from the stirring wheel 10. When the second stirring section 22 moves to a state where it can be connected to the second connection position 211b, the locking component 30 is switched to the locked state, so that the second stirring section 22 is connected to the second connection position 211b. In other words, the first elastic reset member 40 can automatically drive the second stirring section 22 to move upward, and the user does not need to lift the second stirring section 22 by hand, thus making the operation more convenient.
[0089] Furthermore, when the second stirring section 22 is connected to either the first connecting position 211a or the second connecting position 211b, the two ends of the first elastic reset member 40 support the first stirring section 21 and the second stirring section 22 respectively, thereby providing a certain axial load to the second stirring section 22. This helps reduce the probability of the second stirring section 22 shaking, thus improving the overall structural reliability of the stirring rod 20. At the same time, during the rotation of the stirring rod 20, it also helps reduce the circumferential load on the locking assembly 30. That is, the second stirring section 22 and the first stirring section 21 are supported by multiple loads, and the load distribution between them is more uniform. This results in higher structural stability and a longer service life for the stirring rod 20.
[0090] Please see Figures 3 to 5 , Figures 8 to 10 In one embodiment, the first stirring section 21 includes a first inner shell 211 and a first outer shell 212 arranged radially therebetween, and the second stirring section 22 includes a second inner shell 221 and a second outer shell 222 arranged radially therebetween.
[0091] The first inner shell 211 and the second inner shell 221 are both located inside the first outer shell 212 and the second outer shell 222 along the radial direction of the stirring rod 20. Specifically, there are the following four cases.
[0092] The first type: along the radial direction of the stirring rod 20 from the inside to the outside, the components are, in sequence, the first inner shell 211, the second inner shell 221, the first outer shell 212, and the second outer shell 222.
[0093] The second type: along the radial direction of the stirring rod 20 from the inside to the outside, the components are, in sequence, the first inner shell 211, the second inner shell 221, the second outer shell 222, and the first outer shell 212.
[0094] The third type: along the radial direction of the stirring rod 20 from the inside out, the components are, in sequence, a second inner shell 221, a first inner shell 211, a second outer shell 222, and a first outer shell 212. Specifically, as shown... Figure 3 and Figure 8 As shown.
[0095] The fourth type: along the radial direction of the stirring rod 20 from the inside out, the components are, in sequence, the second inner shell 221, the first inner shell 211, the first outer shell 212, and the second outer shell 222.
[0096] The first elastic reset member 40 is sleeved on the first inner shell 211 and the second inner shell 221. That is, a part of the first elastic reset member 40 is sleeved on the first inner shell 211 and the other part is sleeved on the second inner shell 221.
[0097] The first inner shell 211 and the second inner shell 221 can facilitate the installation of the first elastic reset member 40. At the same time, during the movement of the second stirring section 22, the first inner shell 211 and the second inner shell 221 can provide a certain guiding effect for the deformation of the first elastic reset member 40. The first elastic reset member 40 will basically only deform along its axial direction.
[0098] Please see Figure 1 and Figure 6 In one embodiment, a portion of the first housing 212 protrudes radially outward to form a first blade 2121 with a guide groove 2121a, and a portion of the second housing 222 protrudes radially outward to form a second blade 2221.
[0099] Specifically, a portion of the inner sidewall of the first housing 212 protrudes radially outward to form a first blade 2121 with a guide groove 2121a, and a portion of the outer sidewall of the second housing 222 protrudes radially outward to form a second blade 2221.
[0100] The number of first blades 2121 is not limited, and the number of second blades 2221 corresponds one-to-one with the number of first blades 2121. For example, please refer to [reference needed]. Figure 1 and Figure 6 The number of the first blade 2121 and the second blade 2221 are both four.
[0101] By setting the first blade 2121 and the second blade 2221, the stirring effect of the stirring rod 20 on the water flow can be improved, thereby improving the cleaning effect of the washing equipment.
[0102] At least a portion of the second blade 2221 is disposed within the guide groove 2121a and is movable along the extending direction of the guide groove 2121a. The second blade 2221 is nested within the guide groove 2121a, which provides a certain guiding effect for the movement of the second stirring section 22 along its axial direction, thereby facilitating the movement of the second stirring section 22 to the position where the locking assembly 30 can be connected with the first connection position 211a or the second connection position 211b.
[0103] In addition, during the rotation of the stirring rod 20, the second blade 2221 and the first blade 2121 bear a certain circumferential load, thereby reducing the circumferential load on the locking assembly 30 and improving the reliability of the locking assembly 30.
[0104] Please see Figure 1 , Figures 3 to 5 In one embodiment, both the first blade 2121 and the second blade 2221 extend spirally along the axial direction of the stirring rod 20.
[0105] In other words, both the first blade 2121 and the second blade 2221 extend spirally along the height direction. On the one hand, this helps to increase the intensity 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, improve the rubbing effect of the stirring rod 20 on the laundry, and thus improve the degree of cleaning of the laundry.
[0106] In this embodiment, during the movement of the second stirring section 22 along its axial direction, it will rotate in its circumferential direction, thereby causing the locking assembly 30 to rotate in the circumferential direction.
[0107] The first connection position 211a and the second connection position 211b are spaced apart along the circumference of the first inner shell 211, which facilitates the locking assembly 30 to connect with the first connection position 211a and the second connection position 211b respectively.
[0108] Please see Figures 3 to 5 , Figures 8 to 10 In one embodiment, the stirring device 100 further includes an unlocking component 50. Under the action of an external force, the unlocking component 50 moves along the axial direction of the second stirring section 22 toward the side closer to the stirring wheel 10, so as to drive the locking component 30 to switch from the locked state to the unlocked state.
[0109] The unlocking component 50 allows the user to easily apply force to the locking component 30, thereby unlocking it. In other words, the user does not need to use screwdrivers or other specialized tools, making the operation quite convenient.
[0110] The unlocking component 50 can be constructed to facilitate the application of force by the user, and the part used for applying force can be placed in an ergonomic position to improve the user experience.
[0111] In this embodiment, the direction of the force applied to the unlocking component 50 required for the locking component 30 to switch from the locked state to the unlocked state is consistent with the direction of the displacement generated when the second stirring section 22 switches from being connected to the second connection position 211b to being connected to the first connection position 211a. Therefore, it is more convenient for the user to operate.
[0112] Furthermore, when the stirring device 100 also includes a first elastic reset member 40, during the process of the second stirring section 22 switching from being connected to the first connection position 211a to being connected to the second connection position 211b, the second stirring section 22 can be driven to move by the force provided by the elastic deformation restored by the first elastic reset member 40.
[0113] Therefore, it is relatively convenient for the user to control the displacement of the second stirring section 22 relative to the first stirring section 21 in two axially opposite directions.
[0114] Please see Figures 3 to 5 , Figures 8 to 10 In one embodiment, the stirring device 100 further includes a second elastic reset member 60, which extends along the axial direction of the stirring rod 20. When the unlocking component 50 moves toward the side closer to the stirring wheel 10, the second elastic reset member 60 undergoes elastic deformation and then recovers its elastic deformation to drive the unlocking component 50 to reset.
[0115] The type of the second elastic reset element 60 is not limited. For example, it can be a compression spring, a tension spring, etc.
[0116] After the unlocking component 50 is reset, the locking component 30 switches from the unlocked state to the locked state.
[0117] The second elastic reset member 60 facilitates the automatic reset of the unlocking component 50, thereby facilitating the automatic switching of the locking component 30 from the unlocked state to the locked state. It also allows the user to repeatedly switch the locking component 30 to the unlocked state using the unlocking component 50.
[0118] Please see Figure 3 and Figure 8 In one embodiment, the second stirring section 22 extends along its axial direction and is provided with an installation channel 221a, and the installation channel 221a passes through one end of the second stirring section 22 away from the stirring wheel 10 along its axial direction, and the unlocking component 50 is disposed in the installation channel 221a.
[0119] The installation channel 221a facilitates the installation of the unlocking component 50. The unlocking component 50 is not exposed to the outside of the second stirring section 22, meaning that the unlocking component 50 does not increase the overall size of the stirring rod 20. At the same time, at least part of the structure of the unlocking component 50 will not be obstructed by the inner wall of the installation channel 221a, thus making it easier for the user to operate the unlocking component 50.
[0120] With the second stirring section 22 connected to the first connection position 211a, the end face of the second stirring section 22 away from the stirring wheel 10 along its axial direction can extend beyond the end face of the first stirring section 21 away from the stirring wheel 10. Therefore, in this state, the stirring rod 20 has a certain extended length, which helps to ensure the cleaning effect of the washing equipment.
[0121] Of course, when the stirring device 100 also includes the first elastic reset member 40, and the second stirring section 22 is connected to the first connection position 211a, the end face of the second stirring section 22 away from the stirring wheel 10 along its axial direction may not exceed the end face of the first stirring section 21 away from the stirring wheel 10. Thus, in this state, the extension length of the stirring rod 20 will not be too long, thereby maximizing the release of space in the upper part of the washing drum. It is understood that in this embodiment, since the locking component 30 is switched from the locked state to the unlocked state by controlling the unlocking component 50 to move downward, and the second stirring section 22 is driven to move upward by restoring the elastic deformation through the first elastic reset component 40, the user does not need to lift the second stirring section 22 by hand. Therefore, even if the second stirring section 22 is connected to the first connection position 211a, the end face of the second stirring section 22 away from the stirring wheel 10 along its axial direction does not exceed the end face of the first stirring section 21 away from the stirring wheel 10. The user can still switch the second stirring section 22 from the state connected to the first connection position 211a to the state connected to the second connection position 211b.
[0122] Please see Figure 4 and Figure 9 In one embodiment, the end face of the unlocking component 50 away from the stirring wheel 10 does not extend beyond the end face of the second stirring section 22 away from the stirring wheel 10.
[0123] In this embodiment, the extension height of the stirring device 100 in the washing drum is related to the size of the first stirring section 21, the size of the second stirring section 22, and the setting positions of the first connection position 211a and the second connection position 211b. The unlocking component 50 will not affect this extension height.
[0124] In other words, whether the second stirring section 22 is connected to the first connection position 211a or the second connection position 211b, the unlocking component 50 will not increase the extension height of the stirring device 100 inside the washing drum. As a result, the height of the top of the stirring device 100 will not be too high, thereby fully releasing the space in the upper part of the washing drum, making it easier to pick up and put in large items, and maximizing the volume ratio of the washing equipment.
[0125] Understandably, since the locking component 30 is switched from the locked state to the unlocked state by controlling the unlocking component 50 to move downward, even if the end face of the unlocking component 50 away from the stirring wheel 10 does not exceed the end face of the second stirring section 22 away from the stirring wheel 10, it will not affect the user's operation.
[0126] Please see Figures 11 to 13In one embodiment, the unlocking component 50 includes a driving part 51, an operating part 52, and a transmission member 53. The driving part 51 is connected to the locking component 30, the operating part 52 is located at one end of the installation channel 221a away from the stirring wheel 10, and the transmission member 53 is located between the operating part 52 and the driving part 51.
[0127] When the stirring device 100 further includes a second elastic reset member 60, the second elastic reset member 60 may be connected to any one of the driving unit 51, the operating unit 52, or the transmission member 53, thereby driving it to reset. For example, please refer to [reference needed]. Figure 3 The second elastic reset member 60 is connected to the operating part 52.
[0128] The operating section 52 is located near the top of the stirring rod 20, which facilitates user operation.
[0129] The operating unit 52, the transmission member 53, and the drive unit 51 can be formed as a single unit (two of which are integrated into one structure, while the remaining one is a separate component); they can also be three separate components; or they can be integrated into a single structure. When they are three separate components, the connection method between the operating unit 52 and the transmission member 53, and between the transmission member 53 and the operating unit 52, is not limited. For example, as shown... Figure 12 As shown, the operating part 52 and the transmission part 53 can be fastened together using fasteners such as screws and bolts, and the transmission part 53 and the driving part 51 are directly in contact.
[0130] Since the first connection position 211a is located inside the first stirring section 21 and close to the stirring wheel 10, by providing a transmission member 53 between the operating part 52 and the driving part 51, on the one hand, the height of the operating part 52 inside the washing drum can be increased, and at the same time, the operating part 52 will not extend too far into the first stirring section 21, thereby facilitating user operation; on the other hand, the driving part 51 can extend into a deeper area inside the first stirring section 21, thereby facilitating the unlocking component 50 to unlock the locking component 30.
[0131] Please see Figure 4 and Figure 9 In one embodiment, the operation unit 52 includes an operation body 521 and a side panel 522. The operation body 521 is connected to the transmission member 53. The side panel 522 surrounds the outer periphery of the operation body 521 and is in clearance fit with the side wall of the installation channel 221a. The transmission member 53 is spaced apart from the side wall of the installation channel 221a along the radial direction of the installation channel 221a.
[0132] In this embodiment, the probability of impurities such as lint entering the mounting channel 221a through the gap between the sidewall of the mounting channel 221a and the operating part 52 is reduced, thereby improving the reliability of the movement of the unlocking component 50 within the mounting channel 221a. Specifically, in the stirring device 100, the second elastic reset member 60 is disposed within the mounting channel 221a. If a large amount of impurities such as lint accumulates within the mounting channel 221a, the second elastic reset member 60 may have difficulty generating elastic deformation or recovering its elastic deformation, thereby causing the unlocking component 50 to fail.
[0133] A gap is formed between the transmission component 53 and the side wall of the mounting channel 221a. As a result, the frictional force generated by the mounting channel 221a on the unlocking component 50 is reduced during the movement of the unlocking component 50 within the mounting channel 221a. This allows the user to operate the unlocking component 50 with less effort and convenience, so that the locking component 30 can be switched to the unlocked state.
[0134] Please see Figure 6 and Figure 9 In one embodiment, the sidewall of the mounting channel 221a protrudes radially inward to form a flange 221aa. The stirring device 100 also includes a second elastic reset member 60, which is disposed between the flange 221aa and the side panel 522 and is used to drive the operation part 52 to reset.
[0135] In this embodiment, the second elastic reset member 60 is a compression spring. The flange 221aa and the side plate 522 facilitate the installation of the compression spring, thereby realizing the automatic reset of the unlocking component 50.
[0136] It should be noted that the flange 221aa and the second inner shell 221 can be an integral structure or a separate structure. For an example, please refer to... Figure 4 and Figure 9 The flange 221aa and the second inner shell 221 are separate structures.
[0137] Please see Figure 6 In one embodiment, the operating part 52 is in the reset state, and the end of the transmission member 53 away from the stirring wheel 10 abuts against the flange 221aa.
[0138] Flange 221aa limits the movement of transmission component 53 away from the stirring wheel 10, thereby preventing unlocking component 50 from dislodging from mounting channel 221a.
[0139] It is understood that in this embodiment, the flange 221aa and the second inner shell 221 are separate structures. During the assembly process, the transmission component 53 is first inserted into the second inner shell 221, and then the flange 221aa is installed inside the second inner shell 221.
[0140] Please see Figure 5 , Figures 10 to 13 In one embodiment, the locking component 30 includes a limiting pin 31, and the first connecting position 211a and the second connecting position 211b are both limiting holes. The limiting pin 31 is inserted into the limiting hole to switch the locking component 30 to the locked state. The unlocking component 50 drives the limiting pin 31 to exit the limiting hole to switch the locking component 30 to the unlocked state.
[0141] The matching structure of the limiting pin 31 and the limiting hole is relatively simple, which makes it easy for the locking assembly 30 to connect with the first connecting position 211a or the second connecting position 211b.
[0142] Please see Figure 10 When the locking component 30 is located in the area between the first connecting position 211a and the second connecting position 211b, the inner wall of the first inner shell 211 can exert a certain limiting effect on the limiting pin 31. When the user removes the force applied to the unlocking component 50, the locking component 30 can also remain in the unlocked state.
[0143] Please see Figures 11 to 13 In one embodiment, the unlocking component 50 includes a driving part 51, a guide post 511 is provided on the driving part 51, and a guide groove 31a is provided on the limiting pin 31. The extending direction of the guide groove 31a is inclined relative to the axial direction of the second stirring section 22, and the guide post 511 is movably disposed in the guide groove 31a.
[0144] The unlocking component 50 moves downward, causing the guide post 511 to move downward. The guide post 511 transmits the axial force of the unlocking component 50 to the limiting pin 31 through the groove wall of the guide groove 31a. The guide groove 31a is circumferentially inclined relative to the second stirring section 22. At the same time, under the action of the limiting hole, this force can be decomposed into a radial component along the stirring rod 20 and an axial component. The radial component can drive the limiting pin 31 to exit the limiting hole.
[0145] In this embodiment, the movement of the unlocking component 50 along the axial direction of the second stirring section 22 can be decomposed into the movement of the limiting pin 31 along the radial direction of the second stirring section 22, thereby facilitating the unlocking component 50 to drive the locking component 30 to switch to the unlocked state.
[0146] Please see Figures 11 to 13 In one embodiment, guide grooves 31a are provided on both sides of the limiting pin 31, and the guide post 511 corresponds to the guide grooves 31a one by one.
[0147] Therefore, during the process of driving the locking component 30 to switch to the unlocked state, the limiting pin 31 is subjected to the force transmitted from the guide post 511 on both sides of the unlocking component 50, and the limiting pin 31 is subjected to a more uniform force.
[0148] Furthermore, after the limiting pin 31 exits the limiting hole, if the force applied to the limiting pin 31 has not been removed, in this embodiment, the magnitude and direction of the forces on the opposite sides of the limiting pin 31 are basically the same, and the two forces influence each other, thereby reducing the probability of the limiting pin 31 flipping on the horizontal plane.
[0149] Please see Figures 11 to 13 In one embodiment, there are two limiting pins 31, which are arranged opposite to each other, and the number of limiting holes corresponds one-to-one with the number of limiting pins 31.
[0150] In this embodiment, the second stirring section 22 has two connection positions with the first stirring section 21 along its circumference. When the second stirring section 22 is subjected to radial load, the probability of the second stirring section 22 oscillating radially is reduced.
[0151] Please see Figures 11 to 13 In one embodiment, the locking assembly 30 further includes a third elastic reset member 32 disposed between the two limiting pins 31. The unlocking assembly 50 drives the two limiting pins 31 to exit their corresponding limiting holes respectively, and the third elastic reset member 32 undergoes elastic deformation. The third elastic reset member 32 can restore its elastic deformation to drive the two limiting pins 31 to insert into their corresponding limiting holes respectively.
[0152] The type of the third elastic reset element 32 is not limited. For example, it can be a compression spring.
[0153] The locking assembly 30 can automatically switch from the unlocked state to the locked state via the third elastic reset member 32.
[0154] The first elastic reset member 40 extends axially along the stirring rod 20, and the third elastic reset member 32 extends radially along the stirring rod 20. That is, the unlocking component 50 moves axially along the stirring rod 20, thereby driving the limiting pin 31 to move radially along the stirring rod 20.
[0155] When the stirring device 100 also includes a second elastic reset member 60, the second elastic reset member 60 also extends along the axial direction of the stirring rod 20, thereby enabling the unlocking component 50 to be reset.
[0156] In one specific embodiment, the process of controlling the second stirring section 22 to switch from being connected to the first connection position 211a to being connected to the second connection position 211b is illustrated by example:
[0157] By pressing the unlocking component 50, the locking component 30 is switched from the locked state to the unlocked state. The first elastic reset member 40 restores its elastic deformation, thereby driving the second stirring section 22 to move upward. The limiting pin 31 is restricted by the inner wall of the first inner shell 211, so that the locking component 30 can remain in the unlocked state. The user can remove the force applied to the unlocking component 50. When the limiting pin 31 moves to the limiting hole corresponding to the second connecting position 211b, that is, the limitation of the limiting pin 31 by the inner wall of the first inner shell 211 disappears, the third elastic reset member 32 restores its elastic deformation, driving the limiting pin 31 to insert into the limiting hole corresponding to the second connecting position 211b. At the same time, the second elastic reset member 60 also restores its elastic deformation, driving the unlocking component 50 to reset.
[0158] Please see Figure 5 , Figure 10 , Figures 11 to 13 In one embodiment, the locking assembly 30 further includes a mounting base 33 with a mounting space 33a, at least a portion of any limiting pin 31 and the third elastic reset member 32 are disposed in the mounting space 33a, the mounting base 33 is connected to the second stirring section 22 and can guide the movement of the limiting pin 31.
[0159] The installation space 33a facilitates the installation of the limit pin 31 and the third elastic reset member 32, thus enabling the limit pin 31 to be movable on the second stirring section 22.
[0160] The structure by which the mounting base 33 guides the movement of the limiting pin 31 is not limited. For example, please refer to... Figure 11 The mounting base 33 has an opening, through which a part of the limiting pin 31 engages with the limiting hole, thus limiting the movement direction of the limiting pin 31.
[0161] Additionally, please see Figure 13 A groove can also be provided on the mounting base 33, and a part of the limiting pin 31 is located in the groove structure. The movement of the limiting pin 31 can also be guided through the groove structure.
[0162] Guided by the mounting base 33, the direction of movement of the limiting pin 31 can be controlled, thereby allowing it to be inserted into the limiting hole relatively stably.
[0163] The above embodiments are merely illustrative of the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A stirring device, characterized in that, include: Agitator wheel; A stirring rod includes a first stirring section and a second stirring section. One end of the first stirring section is connected to the stirring wheel along its axial direction. The first stirring section is provided with a first connecting position and a second connecting position at intervals along its axial direction, and the first connecting position is closer to the stirring wheel than the second connecting position. The locking assembly has a locked state and an unlocked state. In the locked state, the second stirring section is connected to the first connection position or the second connection position through the locking assembly. In the unlocked state, the connection between the locking assembly and the first connection position or the second connection position is released, and the second stirring section is movable relative to the first stirring section along its axial direction.
2. The stirring device according to claim 1, characterized in that, The first stirring section and the second stirring section are nested together. The stirring device also includes a first elastic reset member. The second stirring section moves along its axial direction toward the stirring wheel, and the first elastic reset member undergoes elastic deformation. The first elastic reset member recovers its elastic deformation to drive the second stirring section to move along its axial direction away from the stirring wheel.
3. The stirring device according to claim 2, characterized in that, The first stirring section includes a first inner shell and a first outer shell arranged radially apart thereon, and the second stirring section includes a second inner shell and a second outer shell arranged radially apart thereon. The first inner shell and the second inner shell are both located inside the first outer shell and the second outer shell in the radial direction of the stirring rod, and the first elastic reset member is sleeved on the first inner shell and the second inner shell.
4. The stirring device according to claim 3, characterized in that, A portion of the first housing protrudes radially outward to form a first blade with a guide groove, and a portion of the second housing protrudes radially outward to form a second blade. At least a portion of the second blade is disposed within the guide groove and is movable along the extension direction of the guide groove.
5. The stirring device according to claim 4, characterized in that, Both the first blade and the second blade extend spirally along the axial direction of the stirring rod, and the first connection position and the second connection position are spaced apart circumferentially along the first inner shell.
6. The stirring apparatus according to any one of claims 2 to 5, characterized in that, The stirring device also includes an unlocking component. Under the action of an external force, the unlocking component moves along the axial direction of the second stirring section toward the side closer to the stirring wheel, thereby driving the locking component to switch from the locked state to the unlocked state.
7. The stirring device according to claim 6, characterized in that, The stirring device further includes a second elastic reset member, which extends along the axial direction of the stirring rod. The unlocking component moves toward the side closer to the stirring wheel, and the second elastic reset member undergoes elastic deformation. The second elastic reset member recovers its elastic deformation to drive the unlocking component to reset.
8. The stirring device according to claim 6, characterized in that, The second stirring section extends along its axial direction and is provided with an installation channel, which passes through one end of the second stirring section away from the stirring wheel along its axial direction, and the unlocking component is disposed in the installation channel.
9. The stirring device according to claim 8, characterized in that, The end face of the unlocking component away from the stirring wheel does not extend beyond the end face of the second stirring section away from the stirring wheel.
10. The stirring device according to claim 8, characterized in that, The unlocking component includes a driving part, an operating part, and a transmission component. The driving part is connected to the locking component. The operating part is located at the end of the installation channel away from the stirring wheel. The transmission component is located between the operating part and the driving part.
11. The stirring device according to claim 10, characterized in that, The operating unit includes an operating body and a side panel. The operating body is connected to the transmission component. The side panel surrounds the outer periphery of the operating body and is in clearance fit with the side wall of the mounting channel. The transmission component is spaced apart from the side wall of the mounting channel along the radial direction of the mounting channel.
12. The stirring device according to claim 11, characterized in that, The sidewall of the installation channel protrudes radially inward to form a flange. The stirring device also includes a second elastic reset member, which is disposed between the flange and the side panel and is used to drive the operating part to reset.
13. The stirring device according to claim 12, characterized in that, When the operating part is in the reset state, the end of the transmission member away from the stirring wheel abuts against the flange.
14. The stirring device according to claim 6, characterized in that, The locking assembly includes a limiting pin, and both the first connecting position and the second connecting position are limiting holes. The limiting pin is inserted into the limiting hole to switch the locking assembly to the locking state. The unlocking component drives the limiting pin to exit the limiting hole, so that the locking component switches to the unlocked state.
15. The stirring device according to claim 14, characterized in that, The unlocking component includes a driving part, a guide post on the driving part, a guide groove on the limiting pin, the extension direction of the guide groove being inclined relative to the axial direction of the second stirring section, and the guide post being movably disposed within the guide groove.
16. The stirring device according to claim 15, characterized in that, The guide grooves are provided on both sides of the limiting pin, and the guide post corresponds to the guide groove one by one.
17. The stirring device according to claim 14, characterized in that, The number of limiting pins is two, and the two limiting pins are arranged opposite to each other. The number of limiting holes corresponds one-to-one with the number of limiting pins.
18. The stirring device according to claim 17, characterized in that, The locking assembly further includes a third elastic reset member disposed between the two limiting pins. The first elastic reset member extends along the axial direction of the stirring rod, and the third elastic reset member extends along the radial direction of the stirring rod. The unlocking assembly drives the two limiting pins to exit their corresponding limiting holes, and the third elastic reset member undergoes elastic deformation. The third elastic reset member can restore its elastic deformation to drive the two limiting pins to insert into their corresponding limiting holes.
19. The stirring device according to claim 18, characterized in that, The locking assembly further includes a mounting base with an installation space, in which at least a portion of any of the limiting pins and the third elastic reset member are disposed. The mounting base is connected to the second stirring section and can guide the movement of the limiting pins.
20. A washing device, characterized in that, include: Washing drum; The stirring device according to any one of claims 1-19, wherein the stirring device is rotatably disposed inside the washing drum.