A fully automatic washing machine

Abstract

The application discloses a full-automatic washing machine, which comprises an outer barrel, an overflow channel arranged outside the water containing cavity, a partition plate arranged between the overflow channel and the water containing cavity, an overflow support arranged at the upper end of the partition plate, a support outer plate arranged at the upper end of the partition plate, a support inner plate arranged above the inner side of the support outer plate, and an overflow port formed between the upper end of the support outer plate and the support inner plate. The opening area of the overflow port can be reasonably controlled by arranging the overflow support. The overflow port is an upper opening, and only the centrifugal water flow entering between the support inner plate and the support outer plate and moving upward can reach the overflow channel. The amount of washing water rising along the inner wall of the outer barrel and being discharged out of the washing machine in the centrifugal washing mode can be effectively reduced, so that the water resource can be saved.

Description

Technical Field

[0001] This invention belongs to the field of washing machine technology, and specifically relates to a fully automatic washing machine. Background Technology

[0002] A fully automatic washing machine has a cabinet, a control panel mounted on the cabinet, and a top cover hinged to the control panel. Inside the cabinet are an outer tub and an inner tub that are fitted together. The outer tub serves as the water tank; after the water inlet valve is opened, water automatically flows into the outer tub and stops flowing when a threshold is reached. Water inlet abnormalities may occur, such as a malfunctioning water inlet control or a deviation from the water inlet threshold, leading to excessive water intake and potentially damaging the washing machine. If the water inlet valve control malfunctions and the inlet cannot be closed, water overflowing into the room may pose a safety hazard.

[0003] Most fully automatic washing machines nowadays have an overflow structure on their outer tub. This overflow structure consists of a large opening in the outer tub with an overflow outlet that connects to the washing machine's drain pipe. When the water level in the outer tub exceeds the preset overflow level, the excess water will drain out through the overflow outlet and then be discharged by the washing machine, preventing water from flowing out of the washing machine tub in the event of an overflow malfunction.

[0004] To better clean and protect clothes, current washing machines include a centrifugal wash function during the washing cycle. This function involves the inner tub rotating rapidly during the wash cycle, causing water in the outer tub to rise along the inner wall of the outer tub under centrifugal force. The water is then either blocked by the outer tub cover or guided and circulated back into the inner tub to wash the clothes. However, in these centrifugal wash cycles with an overflow structure, the water rises along the inner wall of the outer tub due to centrifugal force. Because the overflow structure creates a large opening in the outer tub and the overflow outlet has a large area, a significant amount of the washing water rising along the inner wall of the outer tub during the centrifugal wash cycle is discharged outside the washing machine through the overflow outlet, resulting in water waste.

[0005] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Summary of the Invention

[0006] To address the aforementioned problems in the prior art, this invention proposes a fully automatic washing machine that, by incorporating an overflow bracket, facilitates precise flow control, saves water, increases efficiency, and enhances structural stability and durability.

[0007] To achieve the above-mentioned objectives, the present invention employs the following technical solution: A fully automatic washing machine, comprising: The outer tank has a water-holding cavity, an overflow channel located outside the water-holding cavity, and a partition located between the overflow channel and the water-holding cavity; An overflow bracket is installed at the upper end of the partition; The overflow bracket has an outer bracket plate located at the upper end of the partition and an inner bracket plate located above the inner side of the outer bracket plate, forming an overflow port between the upper end of the outer bracket plate and the inner bracket plate.

[0008] In some embodiments of this application, the overflow bracket further has a baffle plate extending inward along the outer plate of the bracket, the baffle plate being spaced apart below the inner plate of the bracket; an overflow inlet communicating with the overflow port is formed between the baffle plate and the inner plate of the bracket.

[0009] In some embodiments of this application, a plurality of downwardly extending guide plates are provided at the overflow port. The outer side of the guide plate is connected to the outer plate of the support. The guide plate is inclined relative to the outer plate of the support and is used to guide the water flow impacting the guide plate inward during centrifugal washing.

[0010] In some embodiments of this application, the guide plate is arranged radially inclined relative to the outer barrel.

[0011] In some embodiments of this application, the guide plate is inclined inward in the direction of water flow rotation during centrifugal washing mode.

[0012] In some embodiments of this application, multiple guide plates are arranged in parallel, and the projection portions of two adjacent guide plates are superimposed on the outer plate of the support.

[0013] In some embodiments of this application, the inner side of the guide plate is connected to the inner plate of the bracket, the overflow port is divided by multiple guide plates into multiple adjacent overflow outlets and an overflow interval port located at the end, the outer plate of the bracket is the outer wall of the overflow outlet, and the inner plate of the bracket and the guide plate located at the end surround to form the overflow interval port.

[0014] In some embodiments of this application, the overflow bracket has a baffle plate extending inward along the outer plate of the bracket, and the lower end of the guide plate is connected to the baffle plate; the upper end face of the outer plate of the bracket is located above the lower end face of the inner plate of the bracket.

[0015] In some embodiments of this application, the overflow bracket is sealed at the upper end of the partition plate, a sealing groove is provided at the lower end of the overflow outer plate, a sealing element is provided in the sealing groove, and the upper end of the partition plate is located in the sealing groove.

[0016] In some embodiments of this application, the outer barrel has an outward protrusion on its wall, and an upwardly extending partition is provided in the outward protrusion. The outward protrusion is divided by the partition into an overflow channel on the outer side and an overflow groove on the inner side, and the overflow bracket is located in the outward protrusion.

[0017] In some embodiments of this application, the overflow outer plate is sealed to the cavity wall of the outward protrusion.

[0018] In some embodiments of this application, an outer barrel cover is provided on the top of the outer barrel, and an outer protrusion cover that matches the outer protrusion is provided on the outer barrel cover; the upper end of the inner plate of the bracket extends into the outer protrusion cover.

[0019] In some embodiments of this application, the protruding portion has a protruding sidewall and a bottom wall at the lower end of the protruding sidewall; the protruding cover is provided with an inner limiting rib and an outer limiting rib extending downward, the inner limiting rib and the outer limiting rib forming an mounting groove for accommodating the upper end of the protruding sidewall; the inner limiting rib is matched with the protruding sidewall.

[0020] In some embodiments of this application, in centrifugal washing mode, the rotation speed of the inner tub and the amount of washing water in the outer tub can be adjusted according to the amount of overflow within a set time.

[0021] Compared with the prior art, the advantages and positive effects of this invention are as follows: By setting an overflow bracket, the opening area of ​​the overflow port can be reasonably controlled, and an overflow port is formed between the upper end of the outer plate of the bracket and the inner plate of the bracket. The overflow port is an upward opening, and only the centrifugal water flow that enters between the inner plate and the outer plate of the bracket and continues to move upward can reach the overflow channel; this can effectively reduce the amount of washing water that rises along the inner wall of the outer tub and is discharged from the overflow port outside the washing machine during centrifugal washing mode, thereby saving water resources. The overflow bracket is firmly installed on the upper end of the partition, and the three-dimensional structure of the outer plate and the inner plate of the bracket forms a stable mechanical support. During the operation of the washing machine, it can effectively resist the impact of water flow and centrifugal force, reduce the risk of component loosening and deformation, and has a compact structural design that fits tightly with components such as the outer tub and partition without occupying too much internal space.

[0022] Other features and advantages of the present invention will become clearer after reading the detailed embodiments of the invention in conjunction with the accompanying drawings. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of an embodiment of a fully automatic washing machine proposed in this invention; Figure 2 for Figure 1 Enlarged structural diagram of the overflow support; Figure 3 for Figure 1 A schematic diagram of an exploded structure; Figure 4 for Figure 3 Enlarged structural diagram of the overflow support; Figure 5 for Figure 1 A structural diagram from another angle; Figure 6 for Figure 5 Enlarged structural diagram of region A in the middle; Figure 7 for Figure 1 A schematic diagram of a vertical sectional structure; Figure 8 for Figure 7 Enlarged structural diagram of region B in the middle; Figure 9 for Figure 1 A schematic diagram of a transverse cross-section structure; Figure 10 for Figure 9 Enlarged structural diagram of region C in the middle; Figure 11 A schematic diagram of an overflow support structure; Figure 12 for Figure 11 A structural diagram from another angle; Of which, the outer barrel is 100; Water-holding cavity 10; overflow groove 11; outward protrusion 15; extension plate 151; arc-shaped connecting plate 152; overflow channel 20; flow meter 21; partition plate 30; Overflow bracket 40; bracket outer plate 41; sealing groove 411; sealing element 412; bracket inner plate 42; baffle plate 43; guide plate 44; overflow port 45; overflow gap port 451; overflow branch port 452; overflow inlet 46; Outer barrel cover 50; limiting ring plate 51; inner limiting rib plate 551; outer limiting rib 552; outer convex cover 55. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0026] In the description of this invention, it should be noted that the terms "upper," "lower," "left," and "right," etc., indicate the orientation or positional relationship based on the positional relationship shown in the accompanying drawings, with the direction closer to the inner barrel axis being "inner," and the opposite being "outer." These terms are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., 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 this invention according to the specific circumstances.

[0028] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0029] The following disclosure provides many different embodiments or examples for implementing various structures of the invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0030] Whenever possible, the various aspects and features described and shown in the specification can be applied individually, and these individual aspects can serve as the subject of a divisional application.

[0031] See Figures 1-12 This is an embodiment of a fully automatic washing machine proposed in this invention. The fully automatic washing machine includes: an outer tub 100, the outer tub 100 having a water-holding cavity 10, an overflow channel 20 disposed outside the water-holding cavity 10, and a partition 30 located between the overflow channel 20 and the water-holding cavity 10; an overflow bracket 40 is installed on the upper end of the partition 30. The overflow bracket 40 has an outer bracket plate 41 located above the partition 30, and an inner bracket plate 42 located above the inner side of the outer bracket plate 41, with an overflow port 45 formed between the upper end of the outer bracket plate 41 and the inner bracket plate 42.

[0032] By setting the overflow bracket 40, the opening area of ​​the overflow port 45 can be reasonably controlled, and the overflow port 45 is formed between the upper end of the outer plate 41 of the bracket and the inner plate 42 of the bracket. The overflow port 45 is an upward opening, so only the centrifugal water flow that enters between the inner plate 42 and the outer plate 41 of the bracket and continues to move upward can reach the overflow channel 20. This can effectively reduce the amount of washing water that rises along the inner wall of the outer tub and is discharged from the overflow port 45 during centrifugal washing mode, thereby saving water resources. The overflow bracket 40 is firmly installed on the upper end of the partition 30. The three-dimensional structure of the outer plate 41 and the inner plate 42 of the bracket forms a stable mechanical support. During the operation of the washing machine, it can effectively resist the impact of water flow and centrifugal force, reduce the risk of component loosening and deformation, and has a compact structural design. It fits tightly with components such as the outer tub and partition, without occupying too much internal space.

[0033] In some embodiments of this application, the overflow bracket 40 further includes a baffle plate 43 extending inward along the outer plate 41 of the bracket, with the baffle plate 43 spaced below the inner plate 42 of the bracket; an overflow inlet 46 is formed between the baffle plate 43 and the inner plate 41 of the bracket, and the overflow inlet 46 communicates with the overflow outlet 45. In centrifugal washing mode, the washing water spirals clockwise along the inner wall of the outer tub. The baffle plate 43 can prevent the water flow reaching the partition 30 from moving upward; only the water flow entering the overflow inlet 46 between the baffle plate 43 and the inner plate 41 may overflow from the overflow outlet 45 and enter the overflow channel 20. In centrifugal washing mode, the washing water spirals clockwise along the inner wall of the outer tub, and the baffle plate 43 can effectively block most of the water flow impacting the partition 30, allowing it to continue to rotate upward. Only water flowing through the overflow inlet 46 between the baffle 43 and the inner plate 42 of the support can overflow from the overflow outlet 45 into the overflow channel 20, which greatly reduces the loss of washing water and achieves efficient utilization of water resources.

[0034] In some embodiments of this application, a plurality of downwardly extending guide plates 44 are provided at the overflow port 45. The outer side of the guide plates 44 is connected to the outer plate 41 of the support. The guide plates 44 are inclined relative to the outer plate 41 of the support. The guide plates 44 are used to guide the water flow impacting the guide plates 44 inward during centrifugal washing to prevent the water flow from reaching the overflow port 45. In centrifugal washing mode, the guide plates 44 are inclined inward in the direction of water flow rotation, so that the water flow passing through the overflow inlet 46 between the baffle plate 43 and the inner plate 42 of the support impacts the guide plates 44 and then moves inward along the inclined surface of the guide plates 44. In centrifugal washing mode, the rotational impact force of the water flow is strong. Even after the initial obstruction of the baffle plate 43, some water flow may still impact the overflow port 45 through the overflow inlet 46. The guide plate 43 is inclined inward. When water flows onto the guide plate 43, it changes direction along the inclined surface and moves inward instead of overflowing directly from the overflow port, further reducing the loss of washing water. The guide plate 43 is radially inclined relative to the outer tub.

[0035] In some embodiments of this application, to prevent the water flowing into the overflow inlet 46 from impacting the outer plate 41 of the support, multiple guide plates 43 are arranged in parallel, and the projection portions of two adjacent guide plates 43 on the outer plate 41 are superimposed; so that in the centrifugal state, the water flowing into the overflow inlet 46 will impact the multiple guide plates 43 in sequence, and then be guided inward layer by layer, rather than directly hitting the outer plate 41 of the support and overflowing upward.

[0036] In some embodiments of this application, the inner side of the guide plate 43 is connected to the inner plate 42 of the bracket. The overflow port 45 is divided by multiple guide plates 43 into multiple adjacent overflow outlets 452 and an overflow gap 451 located at the end. The outer plate 41 of the bracket is the outer wall of the overflow outlets 452. The inner plate 42 of the bracket and the guide plates 43 located at the end surround to form the overflow gap 451. In the centrifugal washing state, the water flow reaches the overflow gap 451 and then reaches the overflow outlets 452. In the centrifugal washing state, the water flow first impacts the first guide plate 43, which surrounds the inner plate 42 of the bracket to form the overflow gap 451. The water overflowing from the overflow gap 451 will flow into the overflow outlets 452 adjacent to the overflow gap 451 and cannot directly reach the overflow channel 20, which can effectively prevent the disorderly overflow of water flow and allow more water to remain inside the washing machine to participate in washing. In centrifugal washing mode, the water flow entering the overflow inlet 46 first impacts the first guide plate 43 and is guided inward. If some water flows outward from the overflow gap 451, the overflow water flows into the overflow branch 452 adjacent to the overflow gap 451.

[0037] In some embodiments of this application, the overflow bracket 40 has a baffle plate 43 extending inward along the outer plate 41 of the bracket, and the lower end of a guide plate 44 is connected to the baffle plate 43; the upper end face of the outer plate 41 is located above the lower end face of the inner plate 42 of the bracket. When the water flows up along the inner wall of the outer tub and reaches the partition 30 during centrifugal washing, the baffle plate 43 first blocks the upward movement of the water flow, forcing the water flow to change direction. Then, the guide plate 44 connected to the baffle plate 43 further guides the water flow inward, making it difficult for the water flow to be directly discharged from the overflow port 45 outside the washing machine. The design of the upper end face of the outer plate 41 being higher than the lower end face of the inner plate 42 of the bracket, combined with the guidance of the guide plate 44, forms a natural barrier, further limiting the overflow of water, allowing a large amount of washing water to remain inside the washing machine for circulating washing.

[0038] In some embodiments of this application, the inner plate 42 of the bracket is arranged in parallel with the outer plate 41 of the bracket, the baffle 43 is arranged perpendicular to the outer plate 41 of the bracket, and a plurality of guide plates 44 are arranged in parallel, with the plurality of guide plates 44 connected between the inner plate 42 of the bracket, the outer plate 41 of the bracket, and the baffle 43.

[0039] In some embodiments of this application, the overflow bracket 40 is sealed on the upper end of the partition 30, and a sealing groove 41 is provided at the lower end of the overflow outer plate 41. A sealing element 412 is provided in the sealing groove 411, and the upper end of the partition 30 is located within the sealing groove 411. The overflow bracket 40 is sealed on the upper end of the partition 30, and the design of the sealing groove 411 and the sealing element 412 effectively prevents water leakage. The sealing groove 411 firmly wraps around the upper end of the partition 30, and the sealing element 412 fills it, so that the overflow bracket 40 and the partition 30 are tightly combined, enhancing the stability of the entire overflow structure.

[0040] In some embodiments of this application, the outer barrel has an outward protrusion 15 on its wall, and an upwardly extending partition 30 is provided inside the outward protrusion 15. The outward protrusion 15 is divided by the partition 30 into an overflow channel 20 located on the outer side and an overflow groove 11 located on the inner side. An overflow bracket 40 is located inside the outward protrusion 15. The outward protrusion 15 has an outward protruding sidewall and a bottom wall located at the lower end of the outward protruding sidewall. The outward protruding sidewall has two extension plates 151 arranged close to each other and an arc-shaped connecting plate 152 connected to the outer side of the two extension plates 151. The partition 30 is connected to the two extension plates 151 on both sides respectively. The overflow bracket 40 is sealed to the two extension plates 151 on both sides respectively. During the centrifugal washing process, the rising water flows outward into the overflow tank 20 and then flows upward at an angle along the baffle 30. Part of the water flow is blocked by the baffle 43, while part of the water flow can impact the guide plate 44 through the overflow inlet 46. The precise water flow guidance design enables efficient recycling of the washing water. Combined with the flow guiding function of the overflow bracket 40, it further improves water resource utilization and reduces overflow waste caused by chaotic water flow. The two extension plates 151 of the protruding part 15 are connected to the baffle 30, providing stable support for the baffle 30. At the same time, the two sides of the overflow bracket 40 are sealed to the extension plates 15, forming a stable and sealed overall structure.

[0041] In some embodiments of this application, an outer tub cover 50 is provided at the top of the outer tub, and an outer tub cover 55 matching the outer protrusion 15 is provided on the outer tub cover 50; the upper end of the inner plate 42 of the bracket extends into the outer protrusion 55. The matching design of the outer protrusion 55 and the outer protrusion 15 forms a tight-fitting sealing structure, effectively filling the gap between the top of the outer tub and the outer protrusion 15. During the centrifugal washing process, the water flow inside the outer tub rotates at high speed, and the pressure increases. The outer protrusion 55, together with the overflow bracket 40, firmly restricts the water flow inside the outer tub, preventing water from overflowing from the top gap. At the same time, the upper end of the inner plate 42 of the bracket extends into the outer protrusion 15, further enhancing the sealing effect. The outer protrusion 55 and the outer protrusion 15 fit tightly together, and at the same time wrap around the upper end of the inner plate 42 of the bracket, connecting the outer tub cover 50, the outer protrusion 15, and the overflow bracket 40 into a stable integral structure.

[0042] In some embodiments of this application, the convex cover 55 is provided with a downwardly extending inner limiting rib 551 and an outer limiting rib 552, which together form an installation groove for accommodating the upper end of the convex sidewall; the inner limiting rib 551 is matched with the convex sidewall. The outer tub cover 50 is provided with a downwardly extending limiting ring plate 51 located inside the tub wall of the outer tub, which is located inside the inner plate 42 of the bracket. The installation groove formed by the inner limiting rib 551 and the outer limiting rib 552 on the convex cover 55 can accurately lock the upper end of the convex sidewall, ensuring accurate alignment of the outer tub cover 50 during installation; the matching design of the inner limiting rib 551 and the convex sidewall further enhances the fit between the two, effectively resisting water flow impact and vibration during the operation of the washing machine, preventing the outer tub cover 50 from loosening and shifting, improving the overall structural stability, and reducing noise caused by component shaking.

[0043] In some embodiments of this application, in centrifugal washing mode, the rotation speed of the inner tub and the amount of washing water in the outer tub can be adjusted according to the overflow volume within a set time. Specifically, a flow meter 21 for measuring the overflow volume is provided in the overflow channel 20, which can measure the amount of water flowing through the overflow channel 20. In centrifugal washing mode, the overflow water flow is compared with an overflow threshold. If the overflow water volume is greater than the overflow threshold, the rotation speed of the inner tub is reduced. If the overflow water volume is less than the overflow threshold, it is determined whether the rotation speed of the inner tub has reached the maximum speed. If so, water is added to the outer tub to increase the washing water volume; if not, the rotation speed of the inner tub is increased. When the overflow water volume equals the overflow threshold, the rotation speed of the inner tub remains unchanged until the centrifugal washing ends; preferably, the overflow threshold is set to a range of quantities.

[0044] A washing control method for a washing machine includes the following steps: S10. In centrifugal washing mode, detect the overflow water volume within a set time T and compare the overflow water volume with the overflow threshold. If the overflow water volume is greater than the overflow threshold, proceed to step S20; if the overflow water volume is equal to the overflow threshold, proceed to step S30; if the overflow water volume is less than the overflow threshold, proceed to step S40. S20. Reduce the rotation speed of the inner drum; then proceed to S10; S30. The rotation speed of the inner tub remains constant until the centrifugal washing is completed; S40. Compare the rotation speed of the inner tub with the maximum rotation speed. If the rotation speed of the inner tub is the maximum rotation speed, control the water inlet valve to open and add water to the outer tub. If the rotation speed of the inner tub is less than the maximum rotation speed, increase the rotation speed of the inner tub. Then proceed to S10.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions claimed by the present invention.

Claims

1. A fully automatic washing machine, characterized in that, include: The outer tank has a water-holding cavity, an overflow channel located outside the water-holding cavity, and a partition located between the overflow channel and the water-holding cavity; An overflow bracket is installed at the upper end of the partition; The overflow bracket has an outer bracket plate located at the upper end of the partition and an inner bracket plate located above the inner side of the outer bracket plate, forming an overflow port between the upper end of the outer bracket plate and the inner bracket plate.

2. The fully automatic washing machine according to claim 1, characterized in that, The overflow bracket also has a baffle plate extending inward along the outer plate of the bracket, and the baffle plate is spaced apart below the inner plate of the bracket; an overflow inlet communicating with the overflow port is formed between the baffle plate and the inner plate of the bracket.

3. The fully automatic washing machine according to claim 1, characterized in that, Multiple downward-extending guide plates are provided at the overflow port. The outer side of the guide plate is connected to the outer plate of the support. The guide plate is inclined relative to the outer plate of the support and is used to guide the water flow impacting the guide plate inward during centrifugal washing.

4. The fully automatic washing machine according to claim 1, characterized in that, Multiple guide plates are arranged in parallel, and the projection portions of two adjacent guide plates are superimposed on the outer plate of the support.

5. The fully automatic washing machine according to claim 3, characterized in that, The inner side of the guide plate is connected to the inner plate of the bracket. The overflow port is divided into multiple adjacent overflow outlets and an overflow interval port located at the end by multiple guide plates. The outer plate of the bracket is the outer wall of the overflow outlet. The inner plate of the bracket and the guide plate located at the end surround to form the overflow interval port.

6. The fully automatic washing machine according to claim 3, characterized in that, The overflow bracket has a baffle plate extending inward along the outer plate of the bracket, and the lower end of the baffle plate is connected to the baffle plate; the upper end face of the outer plate of the bracket is located above the lower end face of the inner plate of the bracket.

7. The fully automatic washing machine according to any one of claims 1 to 6, characterized in that, The outer barrel has an outward protrusion on its wall, and an upwardly extending partition is provided inside the outward protrusion. The outward protrusion is divided by the partition into an overflow channel on the outside and an overflow groove on the inside, and the overflow bracket is located inside the outward protrusion.

8. The fully automatic washing machine according to any one of claims 1 to 6, characterized in that, An outer barrel cover is provided on the top of the outer barrel, and an outer protrusion cover that matches the outer protrusion is provided on the outer barrel cover; the upper end of the inner plate of the bracket extends into the outer protrusion cover.

9. The fully automatic washing machine according to claim 8, characterized in that, The protruding part has a protruding sidewall and a bottom wall at the lower end of the protruding sidewall; the protruding cover is provided with an inner limiting rib and an outer limiting rib extending downward, the inner limiting rib and the outer limiting rib forming an installation groove for accommodating the upper end of the protruding sidewall; the inner limiting rib is matched with the protruding sidewall.

10. The fully automatic washing machine according to any one of claims 1 to 6, characterized in that, In centrifugal washing mode, the rotation speed of the inner tub and the amount of washing water in the outer tub can be adjusted according to the amount of overflow within a set time.

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