Washing assembly and washing barrel

Abstract

The invention discloses a washing assembly and a washing barrel. The washing assembly includes a support cover having an extension length of a certain distance; one end of the bionic finger assembly is fixed to the supporting cover, the other end of the bionic finger assembly extends outwards, the bionic finger assembly is provided with a washing cap which is rotatably arranged, and the washing cap is arranged on the outer side wall of the supporting cover in a protruding mode. The rotatable washing cap is arranged on the supporting cover, clothes can be rubbed more comprehensively when washed, the washing effect is improved, the cleaning time is shortened, and the washing efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the field of washing machines, and specifically relates to a washing assembly and a washing tub. Background Art

[0002] In the existing pulsator washing machine, the inner barrel surface is mostly smooth or slightly convex decorative patterns. When washing, only relying on the pulsator to drive the clothes to flip has a poor effect. Especially when washing a large number of clothes, they are entangled with each other and cannot flip in the washing tub, or even do not flip at all. The friction between the clothes and the detergent or the barrel wall is weak, resulting in a phenomenon of weak washing power and the clothes cannot be cleaned thoroughly.

[0003] Chinese Patent with application number 202020804108.7 discloses a washing machine inner barrel, including an inner barrel body. At least one layer of lifting rib bodies are arranged on the inner wall of the inner barrel body in an array form. The lifting rib bodies all face the inner surface of the inner barrel body. The lifting rib bodies are composed of a plurality of concave and convex surfaces imitating human finger joints, and the concave and convex surfaces are arranged in an interactive distribution; each of the concave and convex surfaces imitating human finger joints is parallel to each other and perpendicular to the direction of the lifting rib body. The inner wall of the inner barrel of this application is provided with a lifting rib structure, which protrudes towards the inner surface of the inner barrel side wall. Among them, the lifting rib is composed of a plurality of concave and convex surfaces imitating human finger joints, and the concave and convex surfaces adopt a space-smooth free-form surface design and are arranged in an interactive distribution, which can guide the clothes to increase the tumbling degree in the inner barrel, improve the flipping effect of the washed clothes, enhance the washing effect, and reduce the entanglement of the clothes. However, the bionic fingers in this application are fixedly connected and are very easy to damage the clothes.

[0004] In view of this, the present invention is specifically proposed. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art. The purpose is to provide a washing assembly. By protruding a rotatable washing cap on the support cover to rub the clothes during the washing process, the washing effect can be increased. And because the washing cap is rotatable, the clothes will not be damaged during the rubbing process, ensuring the integrity of the clothes.

[0006] Another object of the present invention is to provide a washing tub.

[0007] To solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a washing assembly, including,

[0008] A support cover with a certain extension length;

[0009] A bionic finger assembly, one end of which is fixed on the support cover, and the other end extends outward. The bionic finger assembly has a rotatably arranged washing cap, and the washing cap protrudes on the outer side wall of the support cover.

[0010] Further, a through mounting opening is provided on the support cover. One end of the bionic finger assembly is fixed to the inner side of the support cover, and the other end passes through the mounting opening. The washing cap is rotatably arranged on the other end of the bionic finger assembly in the mounting opening;

[0011] The mounting opening is hermetically connected to the other end of the bionic finger assembly.

[0012] Further, the bionic finger assembly further includes

[0013] A fixed seat, fixedly installed on the inner side of the support cover;

[0014] A bionic finger, one end of which is fixedly connected to the fixed seat, passes through the mounting opening and is rotatably connected to the washing cap on the other side of the support cover;

[0015] The other end of the bionic finger protrudes from the outer side surface of the support cover.

[0016] Further, the fixed seat includes

[0017] A fixing plate, the opposite ends of which are fixedly connected to the support cover;

[0018] An annular platform, arranged on the fixing plate, and the annular platform is recessed inward to form a concave cavity;

[0019] One end of the bionic finger is installed at the bottom of the concave cavity; the other end of the bionic finger extends outside the concave cavity and is rotatably connected to the washing cap;

[0020] Preferably, the bionic finger is hermetically installed with the concave cavity;

[0021] Preferably, the annular platform is arranged inside the mounting opening and is hermetically arranged with the mounting opening.

[0022] Further, a plurality of inwardly recessed washing grooves are provided on the support cover, and the bionic finger assemblies are arranged in an array with the washing grooves.

[0023] Further, the bionic finger assembly has a certain extension length and is inclined on the outer side wall of the support cover.

[0024] Further, the bionic finger assembly includes a first group and a second group that are spaced apart in the length extension direction of the support cover;

[0025] The first group of bionic finger assemblies and the second group of bionic finger assemblies include two bionic finger assemblies in the width extension direction of the support cover;

[0026] Two bionic finger components adjacent in the length extension direction of the support cover are gradually arranged to incline away from each other in the length extension direction;

[0027] Preferably, the support cover is provided with washing grooves arranged in an array, and two groups of bionic finger components are arranged at intervals and alternately between the washing grooves along the length extension direction.

[0028] Furthermore, for each adjacent two bionic finger components in a group, they are gradually arranged to incline away from each other in the width extension direction of the support cover;

[0029] Preferably, the two bionic finger components in each group are arranged on the outermost washing grooves in the width direction of the washing grooves.

[0030] Furthermore, the two groups of bionic finger components are arranged at intervals and alternately in sequence along the length extension direction of the support cover on the support cover.

[0031] The present invention also provides a washing tub having the washing component described in any one of the above;

[0032] Preferably, the length extension direction of the support cover is arranged vertically on the inner wall of the washing tub.

[0033] After adopting the above technical solutions, the present invention has the following beneficial effects compared with the prior art.

[0034] (1) In the present invention, a bionic finger component that can be partially rotated is arranged on the support cover, which can enable the clothes to be more fully subjected to the friction and scouring of water flow in the washing tub, improving the washing effect.

[0035] (2) In the present invention, the bionic finger component is arranged obliquely, which can better control the rotation direction of the bionic finger component, so that when the water flow directions in the washing tub are different, multiple bionic finger components cooperate to form a concentrating and releasing effect on the clothes.

[0036] (3) In the present invention, a plurality of washing grooves are arranged in an array on the support cover. During the washing process, the washing cap rotates under the impact of water flow, moving the clothes to the position where the washing grooves are arranged, increasing the washing effect and reducing the cleaning time.

[0037] The following further describes in detail the specific embodiments of the present invention with reference to the accompanying drawings. Description of the Drawings

[0038] The accompanying drawings, as a part of the present invention, are used to provide a further understanding of the present invention. The schematic embodiments and descriptions thereof of the present invention are used to explain the present invention, but do not constitute an improper limitation to the present invention. Obviously, the accompanying drawings in the following description are only some embodiments, and those of ordinary skill in the art can also obtain other accompanying drawings based on these drawings without creative efforts. In the accompanying drawings:

[0039] Figure 1 is a schematic diagram of a washing component in the present invention;

[0040] Figure 2 is a schematic diagram of the rear side of a washing component in the present invention;

[0041] Figure 3 is a schematic diagram of a bionic finger component of the present invention;

[0042] Figure 4 is a schematic diagram of a washing tub of the present invention;

[0043] Figure 5 is a schematic diagram of another angle of a washing tub of the present invention.

[0044] In the figure: 1, support cover; 11, washing tank; 12, fixing strip; 2, bionic finger component; 21, washing cap; 22, bionic finger; 23, fixing seat; 231, fixing plate; 232, annular platform; 2321, concave cavity; 3, washing tub; 31, balance ring; 32, dehydration hole; 33, agitator.

[0045] It should be noted that these drawings and textual descriptions are not intended to limit the scope of the concept of the present invention in any way, but to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Embodiments

[0046] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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.

[0047] In the description of the present invention, it should be noted that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the orientation or positional relationships shown in the 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 should not be construed as a limitation of the present invention.

[0048] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", 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 those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] Such asFigures 1 to 5 As shown, the present invention provides a washing component. The washing component is arranged on the inner wall of the washing tub 3 of the washing machine, and is used to enhance the washing effect and improve the washing ratio.

[0050] The washing component shown includes a support cover 1 and a bionic finger component 2. The support cover 1 has a certain extension length. One end of the bionic finger component 2 is fixed on the support cover 1, and the other end extends outward. The extension direction of the bionic finger component 2 is arranged at an angle with the outer wall of the support cover 1. The bionic finger component 2 has a rotatably arranged washing cap 21, and the washing cap 21 protrudes from the outer side wall of the support cover 1.

[0051] The support cover 1 is provided with a washing cap 21 protruding from the outer side of the support cover 1. The washing cap 21 can rub the clothes more comprehensively when washing the clothes, and can adapt to objects to be cleaned of different shapes, increasing the washing effect, reducing the washing time, and improving the washing efficiency. The rotation of the washing cap 21 can prevent the clothes from being wound around the washing cap 21, reducing the risk of damage to the clothes during the washing process and protecting the integrity of the clothes.

[0052] The washing cap 21 can slightly protrude from the outer side wall of the support cover 1 or protrude outward by a certain length.

[0053] Preferably, the washing cap 21 partially protrudes from the support cover 1.

[0054] The outer surface of the washing cap 21 is provided with a plurality of circular protrusions or circular depressions, and the circular protrusions or depressions can increase the friction ability of the surface of the washing cap 21 on the clothes and increase the washing effect.

[0055] The support cover 1 is provided with a through installation opening. One end of the bionic finger component 2 is fixed on the inner side of the support cover 1, and the other end passes through the installation opening. The washing cap 21 is rotatably arranged on the other end of the bionic finger component 2 in the installation opening.

[0056] In the present invention, fixing one end of the bionic finger component 2 to the inner side of the support cover 1 can ensure stable connection, prevent the bionic finger component 2 from falling off due to the large water flow impact force during the washing process, and prevent damage to the clothes caused by rubbing of the connection part on the clothes during the washing process. The washing cap 21 of the bionic finger component 2 is rotatably connected to the other end of the bionic finger component 2 in the installation opening, and the rotation of the washing cap 21 relative to the support cover 1 can be realized.

[0057] Part of the washing cap 21 is located in the installation opening, and part of it protrudes from the support cover 1. It can further prevent the clothes from being wound around the bionic finger component 2 during the washing process and avoid damage to the clothes.

[0058] The bionic finger assembly 2 further includes a fixed seat 23 and a bionic finger 22. The fixed seat 23 is fixedly installed inside the support cover 1. One end of the bionic finger 22 is fixedly connected to the fixed seat 23, and the other end is rotatably connected to the washing cap 21.

[0059] In the present invention, by installing the bionic finger assembly 2 on the support cover 1 through the fixed seat 23, firm fixation can be achieved, ensuring that it will not loosen or fall off during operation, and when replacement or repair is required, the bionic finger assembly 2 can be directly removed without replacing the entire washing assembly, saving time and labor costs.

[0060] Preferably, the other end of the bionic finger 22 is provided with an inverted buckle structure to firmly install the washing cap 21.

[0061] The fixed seat 23 includes a fixing plate 231 and an annular platform 232. The fixing plate 231 is fixedly connected to the support cover 1. The annular platform 232 is arranged on the fixing plate 231, and the annular platform 232 is recessed inward to form a concave cavity 2321. One end of the bionic finger 22 is installed at the bottom of the concave cavity 2321. The other end of the bionic finger 22 extends outside the concave cavity 2321 and is rotatably connected to the washing cap 21.

[0062] In the present invention, the fixing plate 231 can be a rectangular plate, and both sides of the fixing plate 231 along the length extension direction of the support cover 1 are fixedly connected to the support cover 1. An annular platform 232 is arranged on the fixing plate 231, and the outer peripheral wall of the annular platform 232 is sealingly connected to the inner peripheral wall of the mounting opening. The middle of the annular platform 232 is recessed inward to form a concave cavity 2321, and the bionic finger 22 is installed in the concave cavity 2321.

[0063] Preferably, the inner wall of the concave cavity 2321 is inclined to prevent water flow from remaining in the concave cavity 2321 after washing is completed.

[0064] The design of the concave cavity 2321 can allow the washing liquid to flow better around the bionic finger 22, enabling more water flow to form impacts in different directions through the rotation of the washing cap 21, increasing the washing effect. And the design of the concave cavity 2321 can make the connection between the bionic finger 22 and the fixed seat 23 closer, reducing the possibility of dirt or impurities entering the connection. This can facilitate the cleaning and maintenance of the washing assembly and extend its service life.

[0065] The bionic finger 22 is sealingly installed in the concave cavity 2321. The annular platform 232 is arranged inside the mounting opening and is sealingly arranged with the mounting opening.

[0066] On both sides of the support cover 1 in the width extension direction, they are gradually convex outward toward the middle. A groove is formed inside the support cover 1. Inside the groove of the support cover 1, there is a fixing strip 12 extending from one end in the length extension direction of the support cover 1 to the other end in the length extension direction of the support cover 1.

[0067] In the present invention, on both sides of the support cover 1 in the width extension direction, they are gradually convex outward toward the middle, which can increase the contact area between the washing component and the clothes and enhance the washing effect. The convex setting can increase the friction area of the washing component, better remove stains and residues from the object to be cleaned, and reduce the generation of residues. One end of the fixing plate 231 is fixedly connected to the fixing strip 12, and the other end is fixedly connected to the edge in the extension direction of the support cover 1.

[0068] On the support cover 1, there are a plurality of washing grooves 11 protruding outward. The bionic finger assembly 2 and the washing grooves 11 are arranged in an array.

[0069] In the present invention, by providing a plurality of washing grooves 11 protruding outward on the support cover 1, friction can be increased during washing to enhance the washing effect. Since the washing cap 21 rotates with the water flow during washing, the rotation generated by the washing cap 21 can push the clothes into the area where the washing grooves 11 are installed on the support cover 1, which can increase the washing effect when washing clothes.

[0070] The bionic finger assembly 2 has a certain extension length and is inclined on the outer side wall of the support cover 1.

[0071] Optionally, the included angle between the extension direction of the bionic finger assembly 2 and the tangent plane on the outer side wall of the support cover 1 where the installation opening is located is 20° - 90°.

[0072] In the present invention, the bionic finger assembly 2 is inclined on the outside of the support cover 1. The inclined and rotatable washing cap 21 can better adapt to items of different shapes and sizes, making the cleaning process more thorough and better removing dirt and stains. And the inclined and rotatable washing cap 21 can perform cleaning at different angles, more comprehensively covering all parts of the clothes surface.

[0073] The bionic finger assembly 2 includes a first group of bionic finger assemblies 2 and a second group of bionic finger assemblies 2 that are spaced apart in the length extension direction of the support cover 1. The first group and the second group of bionic finger assemblies 2 are provided with two bionic finger assemblies 2 in the width direction of the support cover 1. For two adjacent bionic finger assemblies 2 in the length extension direction of the support cover 1, they are gradually inclined away from each other in the length extension direction.

[0074] In the present invention, for two adjacent groups of bionic finger assemblies 2 in the length extension direction of the support cover 1, the inclination directions are opposite.

[0075] In the present invention, multiple groups of bionic finger assemblies 2 are arranged on the support cover 1. The rotation directions of the bionic fingers 22 in different tilting directions are different under the impact of water flow, and they can cooperate with each other during rotation to form a concentrating and releasing effect on the clothes, increasing the rubbing degree of the clothes.

[0076] For each adjacent two bionic finger assemblies 2, they are gradually arranged to be inclined away from each other in the width extension direction of the support cover 1.

[0077] Preferably, the bionic finger assembly 2 is inclined towards the side of the support cover 1 in the length extension direction close to it.

[0078] In the present invention, the bionic finger assembly 2 is inclined towards both sides of the support cover 1 in the length extension direction, which can expand the cleaning range of the washing assembly and increase the washing effect.

[0079] Two groups of bionic finger assemblies 2 are alternately arranged at intervals in the length extension direction of the support cover 1 on the support cover 1.

[0080] Preferably, one end in the length extension direction of the support cover 1 is slowly inclined towards the outside of the support cover 1, and the other end in the length extension direction of the support cover 1 is slowly inclined towards the inside of the support cover 1.

[0081] In the present invention, the first group of bionic finger assemblies 2 is inclined towards one end in the length extension direction of the support cover 1, and the second group of bionic finger assemblies 2 is inclined towards the other end in the length extension direction of the support cover 1.

[0082] In the present invention, the bionic finger 22 closest to one end in the extension direction of the support cover 1 on the support cover 1 is set as the first group of bionic finger assemblies 2, and the bionic finger 22 closest to the other end in the extension direction of the support cover 1 on the support cover 1 is set as the second group of bionic finger assemblies 2.

[0083] In the present invention, under the impact of water flow, the rotation directions of the washing caps 21 of the first group of bionic finger assemblies 2 and the second group of bionic finger assemblies 2 are opposite.

[0084] Preferably, two groups of the first group of bionic finger assemblies 2 and two groups of the second group of bionic finger assemblies 2 are arranged on the support cover 1.

[0085] In the present invention, the water flow between the bionic finger assemblies 2 that are inclined relative to each other in the length extension direction of the support cover 1 is less than that between the bionic finger assemblies 2 that are inclined away from each other. Therefore, the rotation direction of the bionic finger assembly 2 is determined by the water flow between the bionic finger assemblies 2 that are inclined away from each other.

[0086] In the present invention, the first row, the second row, the third row, and the fourth row of bionic finger assemblies 2 are sequentially arranged from one end to the other end along the length extension direction of the support cover 1.

[0087] The bionic finger components 2 in the first row and the third row are set as the first group of bionic finger components 2.

[0088] The bionic finger components 2 in the second row and the fourth row are set as the second group of bionic finger components 2.

[0089] The tilting directions of the bionic finger components 2 in the first row and the second row gradually diverge in the length extension direction. The tilting directions of the bionic finger components 2 in the third row and the fourth row gradually diverge in the length extension direction. The bionic finger components 2 in the second row and the third row are gradually and closely arranged in a tilted manner in the length extension direction.

[0090] The rotation directions of the bionic finger components 2 in the first row and the second row are determined by the water flow direction between the bionic finger components 2 in the first row and the second row. The rotation directions of the bionic finger components 2 in the third row and the fourth row are determined by the water flow direction between the bionic finger components 2 in the third row and the fourth row.

[0091] When the clothing enters between the bionic finger components 2 in the first row and the second row and between the bionic finger components 2 in the third row and the fourth row, due to the rotation of the washing cap 21, the clothing is concentrated when it comes into contact with the washing cap 21 and will be released when it separates from the washing cap 21. Each group has two bionic finger components 2, so the process of the clothing being concentrated and released will occur twice when passing through the washing component. The clothing is rubbed by the washing tank 11 and kneaded by the washing cap 21, further improving the cleaning ability of the washing component.

[0092] In the present invention, both ends of the support cover 1 in the length extension direction are tilted, which can play a role in guiding the water flow. During the washing process, one end of the support cover 1 in the length extension direction is tilted outward, which can guide the water flow to gather at the position where the bionic finger components 2 are installed on the outer side. During washing, due to the rotation of the water flow and upward tumbling, the tilted end of the support cover 1 can make the upward-tumbling water flow impact downward, increasing the water flow impact force during washing. The other end of the support cover 1 in the length extension direction is tilted inward, which can leave a larger space for the flow of the washing water, increasing the washing effect.

[0093] The support cover 1 is provided with washing tanks 11 arranged in an array, and the bionic finger components 2 are arranged at intervals and alternately between the washing tanks 11 along the length extension direction. The two bionic finger components 2 of each group are arranged on the outermost washing tanks 11 in the width direction of the support cover 1.

[0094] The installation opening is arranged on the washing tank 11.

[0095] In the present invention, there is a certain distance between the bionic finger components 2, which can generate a stronger vortex effect during the washing process, effectively stir and impact the clothing, making the dirt easier to fall off and improving the cleaning degree of the clothing.

[0096] In the length extension direction of the support cover 1, a washing groove 11 is arranged between two adjacent bionic finger assemblies 2. Two washing grooves 11 are arranged between each group of two bionic finger assemblies 2. For the two nearest groups of bionic finger assemblies 2 to the two ends of the support cover 1 in the length extension direction, a row of washing grooves 11 is arranged between each of them and the end of the support cover 1 in the length extension direction close to it.

[0097] The present invention also provides a washing tub 3 for installing in a washing machine to wash clothes. The washing assembly can be installed on the washing tub 3. A wave wheel 33 is arranged at the bottom of the washing tub 3, and a balance ring 31 is arranged at the top opening of the washing tub 3.

[0098] The washing assembly is detachably installed on the washing tub 3. The support cover 1 is vertically arranged on the inner wall of the washing tub 3 along the extension direction. One end of the support cover 1 that is inclined outward in the length extension direction is arranged at the upper part of the washing tub 3, and the other end of the support cover 1 in the extension direction is arranged at the lower part of the washing tub 3.

[0099] In the present invention, the lower end of the support cover 1 is arranged higher than the wave wheel 33. The upper end of the support cover 1 is arranged lower than the balance ring 31.

[0100] Preferably, the washing tub 3 is a perforation-free inner tub, and dehydration holes 32 are arranged on the peripheral wall at the top of the perforation-free inner tub, and the dehydration holes 32 are arranged below the balance ring 31.

[0101] In the present invention, the bionic finger assemblies 2 in the first row and the third row are inclined towards the top of the washing tub 3. The bionic finger assemblies 2 in the second row and the fourth row are inclined towards the bottom of the washing tub 3.

[0102] In the present invention, when the washing tub 3 is dehydrated, it rotates at a high speed, causing the water flow to roll upwards and discharge from the dehydration holes 32.

[0103] In the present invention, a balance ring 31 is installed at the top of the washing tub 3, which can balance the centrifugal force when the washing tub 3 rotates at a high speed to reduce the vibration and noise of the machine.

[0104] Preferably, a plurality of the washing assemblies can be arranged at intervals along the circumferential direction on the inner wall of the washing tub 3.

[0105] In the present invention, the outer side of the support cover 1 faces the inside of the washing tub 3. The inner wall of the washing tub 3 is provided with an array of washing grooves 11, which are arranged in an array with the washing grooves 11 on the washing assembly.

[0106] The support cover 1 protrudes inwards from the inner wall of the washing tub 3, which can increase the contact area between the support cover 1 and the clothes and improve the washing effect. The inner side of the support cover 1 is fixedly connected to the washing tub 3.

[0107] In the present invention, during the washing operation, the agitator 33 installed in the washing tub 3 rotates, driving the water flow in the washing tub 3 to rotate. The laundry rotates with the water flow in the washing tub 3, successively passing through multiple washing components and being kneaded multiple times. The water flow scouring causes the washing caps 21 on the washing components to rotate, and the rotation direction of the agitator 33 can be adjusted to make the washing caps 21 rotate in the opposite direction to clean different parts of the laundry.

[0108] The present invention also provides a washing machine, in which the above-mentioned washing tub 3 is installed.

[0109] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art of this patent, without departing from the scope of the technical solution of the present invention, can make some changes or modifications using the technical content prompted above into equivalent embodiments of equivalent changes. The implementation schemes in the above embodiments can also be further combined or replaced. However, as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the present invention.

Claims

1. A washing component, characterized in that, it includes, a support cover with a certain extension length; a bionic finger component, one end of which is fixed on the support cover and the other end extends outward. The bionic finger component has a rotatably arranged washing cap, and the washing cap protrudes on the outer side wall of the support cover.

2. The washing component according to claim 1, characterized in that, a through installation opening is provided on the support cover, one end of the bionic finger component is fixed on the inner side of the support cover, the other end passes through the installation opening, and the washing cap is rotatably arranged on the other end of the bionic finger component in the installation opening; the installation opening is hermetically connected to the other end of the bionic finger component.

3. The washing component according to claim 2, characterized in that, the bionic finger component further includes, a fixed seat fixedly installed on the inner side of the support cover; a bionic finger, one end of which is fixedly connected to the fixed seat and the other end passes through the installation opening and is rotatably connected to the washing cap on the other side of the support cover; the other end of the bionic finger protrudes from the outer side surface of the support cover.

4. The washing component according to claim 3, characterized in that, the fixed seat includes, a fixing plate fixedly connected to the inner side of the support cover; an annular platform arranged on the fixing plate, and the annular platform is recessed inward to form a concave cavity; one end of the bionic finger is installed at the bottom of the concave cavity; the other end of the bionic finger extends outside the concave cavity and is rotatably connected to the washing cap; Preferably, the bionic finger is hermetically installed with the concave cavity; Preferably, the annular platform is arranged inside the installation opening and is hermetically arranged with the installation opening.

5. The washing component according to any one of claims 1-4, characterized in that, a plurality of inwardly recessed washing grooves are provided on the support cover, and the bionic finger components and the washing grooves are arranged in an array.

6. The washing component according to any one of claims 1-5, characterized in that, the bionic finger component has a certain extension length and is inclined on the outer side wall of the support cover.

7. The washing component according to claim 6, characterized in that, the bionic finger component includes a first group and a second group arranged at intervals in the length extension direction of the support cover; the first group of bionic finger components and the second group of bionic finger components include two bionic finger components in the width extension direction of the support cover; for two adjacent bionic finger components in the length extension direction of the support cover, they are gradually inclined away from each other in the length extension direction; Preferably, the support cover is provided with washing grooves arranged in an array, and the two groups of bionic finger components are alternately arranged at intervals in the length extension direction between the washing grooves.

8. The washing component according to claim 7, characterized in that, for two adjacent bionic finger components in each group, they are gradually inclined away from each other in the width extension direction of the support cover; Preferably, the two bionic finger components in each group are arranged on the outermost washing grooves in the width direction of the support cover.

9. The washing component according to claim 8, characterized in that, the two groups of bionic finger components are alternately arranged at intervals in the length extension direction of the support cover on the support cover.

10. A washing tub, characterized in that, it has the washing assembly described in any one of claims 1-9, Preferably, the length extension direction of the support cover is vertically arranged on the inner wall of the washing tub.

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