Impeller of washing equipment and washing equipment

Abstract

The invention discloses an impeller of washing equipment and the washing equipment, and the impeller comprises a clamping groove which is formed in the top surface of the impeller and extends along any direction parallel to the top surface of the impeller; and the processing module is detachably inserted into the clamping groove and is used for processing the to-be-washed objects in the washing equipment. According to the washing machine, the functional structures capable of efficiently cleaning specific clothes and objects are arranged on the processing modules, each processing module is only suitable for one kind of clothes and objects, the processing modules and the impeller are arranged to be of a detachable structure, and the processing modules with the corresponding functional structures can be replaced according to the types of the clothes and objects during washing; therefore, the washing equipment can wash various clothes and objects more efficiently, the utilization rate of the washing equipment is improved, the clamping groove is formed in the top face of the impeller, the processing module is connected with the impeller in an inserted connection mode, the difficulty of assembling and disassembling the processing module is lowered, a user can replace the processing module conveniently and rapidly according to the types of the clothes and objects, and the use experience of the user is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of washing equipment, and in particular relates to a pulsator of washing equipment and the washing equipment. Background Art

[0002] In the present invention, "washing equipment" refers to a general term for a type of household appliances that can perform washing, dehydration, drying and other programs, such as washing machines, integrated washing and drying machines, etc.

[0003] With the development of science and technology and the improvement of people's living standards, consumers have more and more sophisticated requirements for the functions of washing equipment. In order to meet the needs of washing equipment to process special clothes and objects, the impeller of the washing equipment is provided with processing modules corresponding to the types of clothes and objects. For example, a brush structure is fixedly provided on the impeller of a washing equipment for cleaning shoes to improve the washing effect and efficiency of the shoes.

[0004] However, in the existing washing equipment, the impeller is an integral structure that cannot be disassembled. To wash different types of clothes and objects, users need to replace the impeller with the corresponding processing module by themselves, which makes the use of the washing equipment more difficult. Using this washing equipment will consume more time and labor costs for users. In addition, the versatility of this washing equipment is low, which greatly reduces the utilization rate of the washing equipment. If multiple clothing processing devices are equipped, most of the washing equipment will be idle, wasting resources.

[0005] In view of this, the present invention is proposed. Summary of the invention

[0006] The object of the present invention is to provide a pulsator of a washing device so as to realize the purpose of quickly and conveniently replacing a processing module installed on the pulsator.

[0007] Another object of the present invention is to provide a washing device provided with the above-mentioned pulsator, so as to achieve the purpose of improving the versatility of the washing device and enhancing the utilization rate of the washing device.

[0008] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0009] A pulsator of a washing device comprises: a slot provided on the top surface of the pulsator and extending along any direction parallel to the top surface of the pulsator; and a processing module detachably plugged into the slot for processing objects to be washed in the washing device.

[0010] Furthermore, it also includes a water-repelling rib protruding from the top surface of the impeller and extending from the center of the top surface of the impeller to its peripheral edge;

[0011] The slot extends from the top surface of the impeller to the top of the water-repellent rib and forms an opening at the top of the water-repellent rib. The bottom end of the processing module is connected to the slot, and the top end protrudes from the opening to the water-repellent rib.

[0012] Furthermore, it also includes a notch, which is located at the end of the length direction of the card slot and formed on the side of the water-repellent rib; the processing module can be inserted from the notch and slidably plugged onto the water-repellent rib along the extension direction of the card slot.

[0013] Furthermore, a stopper is provided at the end of the slot, one end of which is connected to the top surface of the impeller, and the other end is bent above the top surface of the impeller and extends from the outside of the water-repelling rib to the notch;

[0014] Preferably, the stopper sheet is made of elastic material.

[0015] Furthermore, a concave cavity for accommodating the stopper is provided on the top surface of the impeller, one end of the stopper is connected to the bottom surface of the concave cavity, and the other end extends upward and is higher than the top surface of the impeller.

[0016] Furthermore, the side surface of the slot is perpendicular to the top surface of the impeller and is also provided with a slideway extending along the length direction of the slot, the slideway protrudes or is recessed from the side surface of the slot, and the processing module is provided with a guide bar that can be engaged with the slideway.

[0017] Furthermore, the side surface of the slot is inclined to the top surface of the impeller, and the distance between two opposite side surfaces in the length direction of the slot gradually shrinks as it rises.

[0018] Furthermore, the top of the water-repellent rib is parallel to the top surface of the impeller and is arranged in a fan shape, and the clamping groove extends along an arc line parallel to the arc edge of the fan shape and penetrates the water-repellent rib in a circumferential direction.

[0019] Furthermore, bristles are arranged on the top of the processing module, and the bottom is at the same height as the water-repelling rib, and the bristles protrude from the water-repelling rib along the vertical direction of the top surface of the impeller.

[0020] The present invention also provides a washing device having any one of the above-mentioned pulsators.

[0021] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art.

[0022] 1. The processing module is provided with a functional structure capable of efficiently cleaning specific clothes and objects, and each processing module is only applicable to one type of clothes and objects. The processing module and the impeller are arranged as a detachable structure, and the processing module with the corresponding functional structure can be replaced according to the type of clothes and objects during washing, so that the washing device can wash a variety of clothes and objects more efficiently, thereby improving its utilization rate. By arranging a card slot on the top surface of the impeller, the processing module is connected to the impeller in a plug-in manner, thereby reducing the difficulty of installing and removing the processing module, so that the user can easily and quickly replace the processing module according to the type of clothes and objects, thereby improving the user experience.

[0023] 2. The card slot is set on the water-repelling rib so that the card slot can be completely exposed above the top surface of the impeller, which can reduce the difficulty of making the impeller, reduce the complexity of its injection mold, and facilitate subsequent processes after the impeller is formed. In addition, the top of the processing module is higher than the water-repelling rib, which can better contact with the laundry to be washed, thereby improving the washing efficiency.

[0024] 3. The length of the card slot runs through the water-repellent rib and forms a notch on the side of the water-repellent rib, so that the processing module can be slid into the card slot from the side of the water-repellent rib, so that the processing module and the card slot can be connected in a surface contact structure, which can not only reduce the gap between the processing module and the card slot but also improve the connection strength between the processing module and the impeller, ensuring that the processing module can exert sufficient force on the clothes when washing clothes, thereby improving the washing effect.

[0025] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the accompanying drawings:

[0027] Figure 1 is a schematic diagram of a pulsator of a washing device of the present invention;

[0028] Figure 2 yes Figure 1 A is an enlarged schematic diagram of the partial view in FIG.

[0029] Among them: 10, impeller; 11, impeller top surface; 12, water-repelling ribs; 13, opening; 20, processing module; 30, slot; 31, slide; 32, guide bar; 40, notch; 50, stopper; 60, cavity.

[0030] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but are intended to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "contacted", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present invention, "washing equipment" refers to a general term for a type of household appliances that can perform washing, dehydration, drying and other programs, such as washing machines, integrated washing and drying machines, etc.

[0035] like Figure 1 As shown, in an embodiment of the present invention, a pulsator 10 of a washing device is introduced. The pulsator 10 is provided with a processing module 20 and the user can disassemble and install the processing module 20 by himself.

[0036] The impeller 10 is installed in a washing drum of a washing device and is rotatable relative to the washing drum. A clamping groove 30 is provided on the impeller top surface 11. The clamping groove 30 is concave downward from the impeller top surface 11 and forms an opening 13 on the impeller top surface 11.

[0037] The slot 30 may extend along any line segment parallel to the impeller top surface 11. For example, the slot 30 may extend along an arc line to form an arc-shaped slot 30; or may extend along a straight line to form a strip-shaped slot 30.

[0038] The agitator 10 is provided with a detachable processing module 20. The top end of the processing module 20 is provided with a structure corresponding to the laundry, and the bottom end is detachably inserted into the card slot 30. For example, the top end of the processing module 20 is provided with bristles, and the bottom end of the processing module 20 is provided with a plug that can be inserted into the card slot 30. The bristles protrude from the top surface 11 of the agitator for scrubbing shoes.

[0039] In another embodiment, the card slot 30 penetrates from the top surface 11 of the agitator to the top of the water deflector rib 12 and forms an opening 13 at the top of the water deflector rib 12. Specifically, the card slot 30 can be set to a structure with an "eight"-shaped cross-section, can be set to a structure with an "I"-shaped cross-section, and can be set to a structure with a "丄"-shaped cross-section.

[0040] In this embodiment, the processing module 20 is provided with a functional structure capable of efficiently cleaning specific clothes and items, and each processing module 20 is only applicable to one type of clothes and items. The processing module 20 and the agitator 10 are set to a detachable structure, and a processing module 20 with a corresponding functional structure can be replaced according to the type of clothes and items during washing, so that the washing equipment can wash various clothes and items more efficiently, improving its utilization rate. By providing the card slot 30 on the top surface of the agitator 10, the processing module 20 is connected to the agitator 10 in a plug-in manner, reducing the difficulty of installing and disassembling the processing module 20, enabling the user to conveniently and quickly replace the processing module 20 according to the type of clothes and items, and improving the user experience.

[0041] As Figure 1 shown, in another embodiment of the present invention, a description is given of the agitator 10 of a washing device.

[0042] On the top surface 11 of the agitator, there is also a water deflector rib 12. The water deflector rib 12 protrudes from the top surface 11 of the agitator and extends from the center of the top surface 11 of the agitator to the outer periphery of the top surface 11 of the agitator.

[0043] Specifically, the card slot 30 is entirely provided on the water deflector rib 12. The card slot 30 penetrates and extends from the top surface 11 of the agitator to the top of the water deflector rib 12 and forms an opening 13 at the top of the water deflector rib 12.

[0044] The bottom end of the processing module 20 is connected to the card slot 30, and the top end of the processing module 20 protrudes from the water deflector rib 12 through the opening 13 for processing the laundry to be washed.

[0045] In this embodiment, by setting the card slot 30 on the water deflector rib 12, the card slot 30 can be completely exposed above the top surface 11 of the agitator, which can reduce the manufacturing difficulty of the agitator 10, both reducing the complexity of its injection mold and facilitating the subsequent processes after the agitator 10 is formed. Moreover, the top end of the processing module 20 is higher than the water deflector rib 12, enabling better contact with the laundry to be washed and improving the washing efficiency.

[0046] like Figure 1 and Figure 2 As shown, in another embodiment of the present invention, a pulsator 10 of a washing device is introduced. In the pulsator 10, the slot 30 is completely arranged on the water-repelling rib 12. The slot 30 extends in the length direction thereof and at least one end thereof passes through the water-repelling rib 12, and a notch 40 is formed at the end of the length.

[0047] Specifically, the notch 40 is located at the end of the slot 30 in the length direction and is formed on the side of the water deflector 12 .

[0048] When the processing module 20 is replaced according to the function required for washing clothes, the processing module 20 can be inserted from the notch 40 and slidably plugged onto the water-repellent rib 12 along the extending direction of the card slot 30 .

[0049] In one embodiment, the length direction of the slot 30 is perpendicular to the length direction of the water repellent rib 12, and the slot 30 completely passes through the water repellent rib 12. Two notches 40 are formed on the side of the water repellent rib 12, respectively located at the two ends of the length of the slot 30. The processing module 20 can be slidably inserted into the water repellent rib 12 from any notch 40 along the extension direction of the slot 30.

[0050] Preferably, a hemispherical protrusion may be further provided on the side of the card slot 30 to increase the friction between the processing module 20 and the card slot 30 , thereby improving the stability of the connection between the card slot 30 and the processing module 20 .

[0051] In this embodiment, the slot 30 passes through the water-repellent rib 12 in length and forms a notch 40 on the side of the water-repellent rib 12, so that the processing module 20 can be slid into the slot 30 from the side of the water-repellent rib 12, so that the processing module 20 and the slot 30 can be connected in a surface contact structure, which can not only reduce the gap between the processing module 20 and the slot 30 but also improve the connection strength between the processing module 20 and the impeller 10, ensuring that the processing module 20 can exert sufficient force on the clothes when washing clothes, thereby improving the washing effect.

[0052] like Figure 1 As shown, in another embodiment of the present invention, a pulsator 10 is introduced that can improve the connection stability of the processing module 20. The pulsator 10 is provided with a stopper 50 at the end of the slot 30 to prevent the processing module 20 and the slot 30 from being displaced relative to each other during the washing process, so as to avoid the processing module 20 from being separated from the pulsator 10.

[0053] Specifically, the stopper 50 is made of elastic material and is arranged in a curved strip shape. The stopper 50 is arranged outside the slot 30. One end of the stopper 50 is connected to the impeller top surface 11, and the other end of the stopper 50 is bent above the impeller top surface 11.

[0054] Preferably, the stopper 50 is arranged along the length direction of the card slot 30 and extends from the outer side of the water-repellent rib 12 to the slot 40. When the processing module 20 is slid into the card slot 30, the stopper 50 can be flattened against the top surface 11 of the impeller. After the processing module 20 is inserted into the card slot 30, the stopper 50 returns to its original state, and its bent end rises to the middle of the slot 40 to abut against the processing module 20.

[0055] In another embodiment, the stopper 50 is configured as a rigid flat plate. The stopper 50 is rotatably disposed near the notch 40 and has a locking position for blocking the processing module 20 from passing through the notch 40 and an opening position for avoiding the processing module 20 from passing through the notch 40. Thus, when the processing module 20 is installed or removed, the stopper 50 can be rotated for control.

[0056] In this embodiment, a stopper 50 is provided at the slot 40 to fix the processing module 20 from the outside of the slot 30, so that the side surfaces where the slot 30 and the processing module 20 contact each other can be set as smooth surfaces, further reducing the resistance when installing and removing the processing module 20, and the stopper 50 can be manually controlled by the user, which can prevent the processing module 20 from getting stuck on the impeller 10, thereby improving the convenience of the user's use process.

[0057] like Figure 1 and Figure 2 As shown, in another embodiment of the present invention, a pulsator 10 provided with a stop plate 50 accommodating structure is introduced.

[0058] When the processing module 20 slides in or out of the slot 30, in order to make the stopper 50 enter the avoidance position or the abutment position more smoothly and prevent the stopper 50 from hindering the replacement of the processing module 20, a cavity 60 for accommodating the stopper 50 is also provided on the impeller top surface 11.

[0059] Specifically, one end of the stopper 50 is connected to the bottom surface of the cavity 60, and the other end of the stopper 50 extends upward and is higher than the impeller top surface 11. The cavity 60 extends from the side of the water-repellent rib 12 to the side away from the groove 30 along the length direction of the groove 30. And the bottom surface of the groove 30 is at least higher than the opening of the cavity 60.

[0060] In one embodiment, a cavity 60 and a stopper 50 are disposed at each notch 40 . The cavity 60 is located within the width of the card slot 30 .

[0061] Preferably, two concave cavities 60 and two stopper sheets 50 are provided at each notch 40 .

[0062] In the present embodiment, a concave cavity 60 is provided on the impeller top surface 11, so that the stopper 50 can enter the avoidance position or the abutment position more smoothly, thereby preventing the stopper 50 from getting stuck and hindering the replacement of the processing module 20 when installing and removing the processing module 20, thereby reducing the difficulty of installing and removing the processing module 20, allowing the user to easily and quickly replace the processing module 20 according to the type of clothing, thereby improving the user experience.

[0063] like Figure 1 As shown, in another embodiment of the present invention, a pulsator 10 is introduced that fixes a processing module 20 through a slot 30. In order to enhance the connection stability between the slot 30 and the processing module 20, a slide 31 is provided on the side of the slot 30, and the processing module 20 is also provided with a guide bar 32 that cooperates with the slide 31.

[0064] Specifically, the side of the slot 30 is perpendicular to the impeller top surface 11 and is further provided with a slideway 31 extending along the length direction of the slot 30. The slideway 31 is protruding or recessed from the side of the slot 30. The processing module 20 is provided with a guide bar 32 that can be engaged with the slideway 31.

[0065] When the slideway 31 protrudes from the side of the slot 30 , the guide bar 32 of the processing module 20 is recessed in the side of the processing module 20 ; when the slideway 31 is recessed in the side of the slot 30 , the guide bar 32 of the processing module 20 protrudes from the side of the processing module 20 .

[0066] In this embodiment, a slide 31 is provided on the side of the slot 30 so that the processing module 20 can only be inserted into the slot 30 along the slide 31, so that only a stop plate 50 is provided at the notch 40 to prevent the processing module 20 from being separated from the impeller 10, thereby further enhancing the connection strength between the processing module 20 and the impeller 10, reducing the difficulty of installing and removing the processing module 20, and allowing users to easily and quickly replace the processing module 20 according to the type of clothes, thereby improving the user experience.

[0067] like Figure 1 As shown, in another embodiment of the present invention, a pulsator 10 is introduced that fixes the processing module 20 through a slot 30. In order to reduce the complexity and manufacturing cost of the slot 30 structure, the constituent surface of the slot 30 is reduced, and the side of the slot 30 is used to form a cross-sectional shape with a clamping effect, thereby eliminating the slideway 31 structure on the slot 30.

[0068] In the agitator 10, the side surface of the card slot 30 is inclined with respect to the top surface 11 of the agitator. Specifically, the distance between two opposite side surfaces of the card slot 30 in the length direction gradually contracts as it rises, presenting a dovetail shape.

[0069] In another embodiment, the card slot 30 can be set to a structure with a "丄"-shaped cross-section, thereby transforming the inclined surface into two perpendicularly intersecting surfaces, making the processing technology of the card slot 30 simpler.

[0070] In this embodiment, the side surface of the card slot 30 is set to a dovetail shape, reducing the number of constituent surfaces of the card slot 30, and using the side surface of the card slot 30 to form a cross-sectional shape with a clamping function, thereby simplifying the multiple side surfaces with the function of the slideway 31 into one side surface, retaining the effect of the slideway 31 while reducing the processing difficulty. And it also ensures that the processing module 20 can only be inserted into the card slot 30 along the length direction of the card slot 30, so that only a stop piece 50 needs to be set at the slot opening 40 to prevent the processing module 20 from detaching from the agitator 10, enhancing the connection strength between the processing module 20 and the agitator 10, enabling the user to conveniently and quickly replace the processing module 20 according to the type of clothing, and improving the user experience.

[0071] As Figure 1 shown, in another embodiment of the present invention, a description is given of the agitator 10 of a washing device.

[0072] In order to enhance the interaction between the processing module 20 and the laundry to be washed and improve the washing effect and efficiency, the top end of the processing module 20 having a structure corresponding to the object to be washed protrudes from the water deflecting rib 12.

[0073] Specifically, the top of the water deflecting rib 12 is set to be parallel to the top surface 11 of the agitator. And, when viewed from above the agitator 10, the water deflecting rib 12 presents a fan shape.

[0074] The length direction of the card slot 30 is along a straight line direction perpendicular to the radial direction of the agitator 10 and penetrates the water deflecting rib 12. The card slot 30 forms a slot opening 40 on at least one side surface of the water deflecting rib 12.

[0075] Preferably, the card slot 30 extends along an arc parallel to the arc edge of the fan shape and circumferentially penetrates the water deflecting rib 12.

[0076] In this embodiment, by setting the top of the water deflecting rib 12 to a flat surface, the contact between the laundry to be washed and the water deflecting rib 12 can be reduced, the contact between the laundry to be washed and the processing module 20 can be increased, the functional structure on the processing module 20 can be fully utilized, and the washing effect and efficiency can be improved.

[0077] As Figure 1 shown, in another embodiment of the present invention, a description is given of the agitator 10 of a washing device.

[0078] The pulsator 10 is provided with a detachable processing module 20. The top of the processing module 20 is provided with a structure corresponding to the object to be washed, and the bottom is detachably plugged into the card slot 30. For example, bristles are provided at the top of the processing module 20, and a plug that can be inserted into the card slot 30 is provided at the bottom of the processing module 20. The bristles protrude from the top surface 11 of the pulsator and are used to scrub shoes.

[0079] Specifically, in order to wash away the stains on the shoes better and faster, bristles are arranged on the top of the processing module 20. Moreover, the bottom end of the processing module 20 is arranged to be equal to the height of the water-repelling rib 12, so that the bristles protrude from the water-repelling rib 12 in the vertical direction of the impeller top surface 11.

[0080] In this embodiment, by setting the top of the water-repellent rib 12 as a plane, the contact between the laundry and the water-repellent rib 12 can be reduced, and the contact between the laundry and the processing module 20 can be increased, so that the functional structure of the processing module 20 can be fully utilized, and the washing effect and efficiency can be improved, so that the user can easily and quickly replace the processing module 20 according to the type of clothes, thereby improving the user experience.

[0081] The present invention also provides a washing device provided with any one of the above-mentioned impellers 10. The impeller 10 is installed in a washing drum of the washing device and is rotatable relative to the washing drum.

[0082] Specifically, a card slot 30 is provided on the top surface 11 of the impeller. The card slot 30 is recessed downward from the top surface 11 of the impeller and forms an opening 13 on the top surface 11 of the impeller. A detachable processing module 20 is also provided on the impeller 10. The top of the processing module 20 is provided with a structure corresponding to the object to be washed, and the bottom end is detachably plugged into the card slot 30.

[0083] Preferably, a water-repelling rib 12 is provided on the impeller top surface 11. The water-repelling rib 12 protrudes from the impeller top surface 11 and extends from the center of the impeller top surface 11 to the outer peripheral edge of the impeller top surface 11. The clamping groove 30 is entirely provided on the water-repelling rib 12. The clamping groove 30 extends through from the impeller top surface 11 to the top of the water-repelling rib 12 and forms an opening 13 at the top of the water-repelling rib 12.

[0084] The bottom end of the processing module 20 is connected to the card slot 30, and the top end of the processing module 20 protrudes from the opening 13 to the water-repelling rib 12 for processing the laundry.

[0085] In this embodiment, a pulsator 10 with a detachable processing module 20 is installed in the washing device, so that the user can replace the processing module 20 according to the type of clothes when using the washing device, thereby improving the utilization rate of the device and the washing efficiency of specific types of clothes, and allowing the user to more conveniently and quickly replace the corresponding processing module 20 according to the type of clothes, thereby improving the user experience.

[0086] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this patent can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims

1. A pulsator for washing equipment, characterized in that: include: A clamping groove (30) is provided on the top surface (11) of the impeller and extends along any direction parallel to the top surface (11) of the impeller; The processing module (20) is detachably plugged into the card slot (30) and is used to process the objects to be washed in the washing device.

2. The pulsator of a washing device according to claim 1, characterized in that: It also includes a water-repelling rib (12) protruding from the top surface (11) of the impeller and extending from the center of the top surface (11) of the impeller to its peripheral edge; The slot (30) extends from the impeller top surface (11) to the top of the water-repelling rib (12) and forms an opening (13) at the top of the water-repelling rib (12); the bottom end of the processing module (20) is connected to the slot (30) and the top end protrudes from the opening (13) to the water-repelling rib (12).

3. The pulsator of a washing device according to claim 2, characterized in that: It also includes a notch (40) located at the end of the length direction of the card slot (30) and formed on the side of the water-repellent rib (12); the processing module (20) can be inserted from the notch (40) and slidably plugged onto the water-repellent rib (12) along the extension direction of the card slot (30).

4. The pulsator of a washing device according to claim 3, characterized in that: The end of the slot (30) is provided with a stopper (50), one end of which is connected to the impeller top surface (11), and the other end of which is bent upwards from the impeller top surface (11) and extends from the outside of the water-repelling rib (12) to the notch (40); Preferably, the stopper sheet (50) is made of elastic material.

5. The pulsator of a washing device according to claim 4, characterized in that: A concave cavity (60) for accommodating the stopper (50) is provided on the impeller top surface (11); one end of the stopper (50) is connected to the bottom surface of the concave cavity (60), and the other end extends upward and is higher than the impeller top surface (11).

6. A pulsator for washing equipment according to any one of claims 1 to 5, characterized in that: The side surface of the slot (30) is perpendicular to the impeller top surface (11) and is also provided with a slideway (31) extending along the length direction of the slot (30); the slideway (31) protrudes or is recessed from the side surface of the slot (30); and the processing module (20) is provided with a guide bar (32) that can be engaged with the slideway (31).

7. A pulsator for washing equipment according to any one of claims 1 to 5, characterized in that: The side surface of the slot (30) is inclined to the impeller top surface (11), and the distance between two opposite side surfaces in the length direction of the slot (30) gradually shrinks as it rises.

8. The pulsator of a washing device according to any one of claims 2 to 5, characterized in that: The top of the water-repelling rib (12) is parallel to the impeller top surface (11) and is arranged in a fan shape, and the clamping groove (30) extends along an arc line parallel to the fan-shaped arc edge and penetrates the water-repelling rib (12) in the circumferential direction.

9. The pulsator of a washing device according to claim 8, characterized in that: The top of the processing module (20) is provided with bristles, and the bottom is at the same height as the water-repelling rib (12), and the bristles protrude from the water-repelling rib (12) in a vertical direction of the impeller top surface (11).

10. A washing device, characterized in that: A pulsator comprising any one of claims 1 to 9.

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