Clothes processing equipment
By placing the detergent dispenser assembly among multiple drum assemblies in the garment processing equipment, the problems of pipeline resistance and detergent residue are solved, resulting in more efficient detergent supply and expanded equipment functionality.
Patent Information
- Application Number
- CN202520162626.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-23
AI Technical Summary
When existing garment processing equipment achieves single-machine zone washing, single-machine zone drying, or single-machine wash-drying integration functions, how to effectively supply detergent to multiple drum components, especially how to reduce pipeline resistance and detergent residue, remains a challenge.
The detergent dispenser assembly is designed to be located between multiple first and second cylinder assemblies, resulting in shorter piping. By utilizing the space between the cylindrical structures, the capacity and placement versatility of the detergent dispenser are increased, the number of dispensing cycles is reduced, and pumping resistance is lowered through a reasonable layout.
This resulted in shorter pipelines, reduced pumping resistance, less detergent residue, easier assembly, and improved functionality and efficiency of the garment processing equipment.
Smart Images

Figure CN223753062U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of clothes treatment, in particular to a clothes treatment device. BACKGROUND
[0002] In the related art, in order to realize the functions of single-machine partitioned washing, single-machine partitioned drying, or single-machine washing and drying integration on a clothes treatment device, the clothes treatment device needs to be provided with multiple drum assemblies so as to realize multifunctionalization of the same clothes treatment device. How to supply washing agent to the multiple drum assemblies becomes a problem that needs to be solved by the clothes treatment device with the partitioned function. CONTENT OF THE UTILITY MODEL
[0003] Therefore, the embodiments of the present application expect to provide a clothes treatment device, the distance between the washing agent box assembly and the multiple first drum assemblies and the second drum assembly is relatively short, so that the pipeline between the washing agent box assembly and the multiple first drum assemblies and the second drum assembly is relatively short, the shorter pipeline is beneficial to reduce the pumping resistance, and at the same time, the pipeline has less residual washing agent; and the shorter pipeline is convenient for pipeline arrangement and assembly.
[0004] The embodiments of the present application provide a clothes treatment device, comprising:
[0005] Multiple first drum assemblies arranged side by side along the left-right direction of the clothes treatment device;
[0006] A second drum assembly, the multiple first drum assemblies are located above or below the second drum assembly;
[0007] A washing agent box assembly for providing washing agent to the clothes treatment device, the washing agent box assembly is at least partially arranged between the first drum assemblies and the second drum assembly.
[0008] In some embodiments, the washing agent box assembly comprises at least one containing cavity for storing washing agent, and one side of at least one containing cavity is provided with a washing agent feeding port;
[0009] The clothes treatment device comprises a box body, the multiple first drum assemblies and the second drum assembly are arranged in the box body, the box body is provided with an opening, the opening is in communication with the washing agent feeding port, and the opening is used for adding washing agent to the washing agent feeding port.
[0010] In some embodiments, the washing agent box assembly is at least partially located between two adjacent first drum assemblies, and the washing agent feeding port is located in the region between the two adjacent first drum assemblies.
[0011] The box is provided with a clothes feeding opening in communication with the first cylinder assembly, and the opening is arranged between two adjacent clothes feeding openings.
[0012] In some embodiments, the opening is in communication with a clothes treatment cavity of the first cylinder assembly, and a circumferential wall of the opening is provided with a communication opening in communication with the opening and the detergent feeding opening.
[0013] In some embodiments, the detergent box assembly comprises a first containing cavity for storing a first detergent, and the first containing cavity is used for providing the first detergent to each of the first cylinder assemblies; and / or,
[0014] The detergent box assembly comprises a second containing cavity and a third containing cavity which are not in communication with each other, the second containing cavity is used for providing a second detergent to the second cylinder assembly, and the third containing cavity is used for providing a third detergent to the second cylinder assembly.
[0015] In some embodiments, at least two of the first cylinder assemblies are arranged above the left and right of the second cylinder assembly; the detergent box assembly comprises a first box part and a second box part arranged along the left-right direction of the clothes treatment apparatus, the first box part is at least partially arranged in a region between the second cylinder assembly and the first cylinder assembly above the right of the second cylinder assembly, and the second box part is at least partially arranged in a region between the second cylinder assembly and the first cylinder assembly above the left of the second cylinder assembly.
[0016] In some embodiments, the first box part is used for providing a first detergent to the second cylinder assembly and / or the plurality of first cylinder assemblies, and the second box part is used for providing a second detergent to the second cylinder assembly and / or the plurality of first cylinder assemblies, wherein the first detergent and the second detergent are different.
[0017] In some embodiments, at least part of the internal space of the first box part forms a first containing cavity, and at least part of the internal space of the second box part forms a second containing cavity.
[0018] The first containing cavity is used for providing a first detergent to the second cylinder assembly, and the second containing cavity is used for providing a first detergent to the plurality of first cylinder assemblies.
[0019] In some embodiments, the internal space of at least one of the first box part and the second box part further forms a third containing cavity, the third containing cavity, the first containing cavity, and the second containing cavity are not in communication with each other, and the third containing cavity is used for providing a second detergent to the second cylinder assembly and / or the plurality of first cylinder assemblies, wherein the first detergent and the second detergent are different.
[0020] In some embodiments, the first box part and the second box part are integrated, and a part of the whole formed by the first box part and the second box part protrudes upward and is located between two adjacent first drum assemblies; and / or, the first box part and the second box part are separated, and are arranged in a left-right direction.
[0021] In some embodiments, a part of the first box part protrudes backward to form a first protruding part, the first protruding part is located above the right of the second drum assembly and is lower than the first drum assembly, and a space in the first protruding part is used for storing detergent; and / or, a part of the second box part protrudes backward to form a second protruding part, the second protruding part is located above the left of the second drum assembly and is lower than the first drum assembly, and a space in the second protruding part is used for storing detergent.
[0022] In some embodiments, the first drum assembly has a first laundry processing cavity, and the second drum assembly has a second laundry processing cavity, and a volume of the first laundry processing cavity is smaller than a volume of the second laundry processing cavity.
[0023] In some embodiments, the second drum assembly is in a cylindrical shape, and a side of the detergent box assembly facing the second drum assembly is formed with a first concave arc segment, and the first concave arc segment cooperates with an outer peripheral surface of the second drum assembly; and / or,
[0024] The first drum assembly is in a cylindrical shape, and the detergent box assembly is formed with at least one second concave arc segment, and the second concave arc segment cooperates with at least part of an outer peripheral surface of the corresponding first drum assembly.
[0025] In some embodiments, the first drum assembly comprises an outer tub and an inner drum, and the inner drum is rotationally arranged in the outer tub.
[0026] The outer tubs of the at least two first drum assemblies are integrated; or, the outer tubs of the plurality of first drum assemblies are separated.
[0027] The garment processing equipment provided in this application embodiment has a detergent dispenser assembly at least partially disposed between the first tub assembly and the second tub assembly. This results in a relatively short distance between the detergent dispenser assembly and the multiple first tub assemblies, as well as between the second tub assemblies. Consequently, the pipes between the detergent dispenser assembly and the multiple first tub assemblies and the second tub assemblies are all shorter. Shorter pipes help reduce pumping resistance and minimize detergent residue in the pipes. Furthermore, shorter pipes facilitate pipe laying and assembly. In some embodiments, since the tub assembly is cylindrical with the first tub assembly positioned above or below the second tub assembly, placing the detergent dispenser assembly at least partially between the first and second tub assemblies fully utilizes the space between the cylindrical structures. This increases the versatility of detergent dispenser placement and increases the capacity of the detergent dispenser assembly, reducing the number of times detergent needs to be dispensed. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the structure of the garment processing device provided in the first embodiment of this application;
[0029] Figure 2 for Figure 1 A schematic diagram of the exploded structure shown;
[0030] Figure 3 for Figure 2 A schematic diagram of the detergent dispenser assembly shown in the diagram;
[0031] Figure 4 This is a schematic diagram of the structure of the garment processing device provided in the second embodiment of this application;
[0032] Figure 5 for Figure 4 A schematic diagram of the exploded structure shown;
[0033] Figure 6 for Figure 5 A schematic diagram of the detergent dispenser assembly in the structure shown.
[0034] Explanation of reference numerals in the attached figures
[0035] 1. Clothing handling equipment; 10. Container; 11. Installation area; 12. Opening; 12a. Connecting port; 13. Clothing inlet; 20. Second drum assembly; 30. First drum assembly; 40. Detergent box assembly; 40a. First inlet; 40b. Second inlet; 40c. Third inlet; 41. First box section; 411. First protrusion; 42. Second box section; 421. Second protrusion; 43. First concave arc segment; 44. Second concave arc segment. Detailed Implementation
[0036] In order to make the purposes, technical solutions, and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application and not to limit the present application.
[0037] In specific embodiments, various specific technical features described in the embodiments can be combined in any suitable manner without contradiction, for example, different embodiments and technical solutions can be formed by combining different specific technical features. In order to avoid unnecessary repetition, various possible combinations of various specific technical features in the present application are not described again.
[0038] In the following description, the terms "first", "second", and the like are only used to distinguish different objects, and do not mean that the objects have the same or related relationship. It should be understood that the positional description "upper", "lower", "outer", "inner" is the position in the normal use state, and the "left" and "right" directions represent the left and right directions shown in the specific corresponding schematic diagram, which can be the left and right directions in the normal use state or not.
[0039] It should be noted that the terms "comprise", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the sentence "comprises one" does not exclude the existence of another identical element in the process, method, article or device including the element. "Multiple" means greater than or equal to two.
[0040] Please refer to Figure 1 and Figure 4 The present application provides a laundry treating apparatus 1.
[0041] It can be understood that the type of laundry treating apparatus 1 is not limited, for example, it can be a washing machine, a dewatering machine, a drying machine, a washing-drying integrated machine, a washing-drying set, etc. The laundry treating apparatus 1 can independently realize any one or more functions of washing, drying, dewatering, etc.
[0042] Please continue to refer to Figure 1 and Figure 4 The laundry treating apparatus 1 comprises a plurality of first drum assemblies 30 and a second drum assembly 20. The plurality of first drum assemblies 30 are arranged side by side along the left-right direction of the laundry treating apparatus 1. The plurality of first drum assemblies 30 are located above or below the second drum assembly 20.
[0043] Wherein, the upper indicates that the second drum assembly 20 is located higher than the first drum assembly 30, and the first drum assembly 30 can be located directly above, left above, right above, etc. of the second drum assembly 20.
[0044] The lower indicates that the second drum assembly 20 is located lower than the first drum assembly 30, and the first drum assembly 30 can be located directly below, left below, right below, etc. of the second drum assembly 20.
[0045] It can be understood that the specific structure of the first drum assembly 30 and the second drum assembly 20 is not limited.
[0046] In some embodiments, the first drum assembly 30 and / or the second drum assembly 20 are cylindrical.
[0047] In some embodiments, the first drum assembly 30 and / or the second drum assembly 20 include an outer barrel and an inner drum, and the inner drum is rotatably arranged in the outer barrel. The outer barrel is sleeved outside the inner drum, the outer barrel is used to hold water, and the inner drum is used to hold clothes. In this embodiment, the inner drum is also called a perforated inner drum because it holds water through the outer barrel. In other embodiments, the inner drum holds water by itself and can also be called a non-perforated inner drum.
[0048] It can be understood that the plurality can be two, three or more. For example, please refer to Figure 1 and Figure 4 The number of the first drum assembly 30 is two.
[0049] It should be noted that the plurality of first drum assemblies 30 can be used to perform the same clothes processing function, or can be used to perform different clothes processing functions. For example, in some embodiments, the plurality of first drum assemblies 30 can be used for washing or drying clothes, and the plurality of first drum assemblies 30 can be used for washing or drying the same type of clothes, or can be used for washing or drying different types of clothes. For example, one of the first drum assemblies 30 can be used to wash or dry clothes such as outerwear, and the other first drum assembly 30 can be used to wash or dry clothes such as underwear. In this way, clothes of different sizes or different washing or drying requirements can be washed or dried correspondingly, thereby increasing the efficiency and reliability of clothes processing. In other embodiments, one of the first drum assemblies 30 is used for washing clothes, and the other first drum assembly 30 is used for drying clothes, so as to provide multiple clothes processing functions.
[0050] It should be noted that the plurality of first drum assemblies 30 can work simultaneously or separately.
[0051] It should be noted that the first drum assembly 30 and the second drum assembly 20 can be used to perform the same clothes processing function, or can be used to perform different clothes processing functions.
[0052] Exemplarily, in some embodiments, the second drum assembly 20 and the first drum assembly 30 can be used for washing or drying clothes, and can be used for washing or drying clothes of the same type or different types. Exemplarily, the second drum assembly 20 can be used for washing or drying clothes such as outerwear, and the first drum assembly 30 can be used for washing or drying clothes such as underwear, so as to correspond to the washing or drying of clothes of different sizes or different washing or drying requirements, and increase the efficiency and reliability of clothes processing. In other embodiments, the second drum assembly 20 is used for washing clothes, and the first drum assembly 30 is used for drying clothes, so as to provide multiple clothes processing functions.
[0053] It should be noted that the second drum assembly 20 and the first drum assembly 30 can work simultaneously or separately. The volumes of the second drum assembly 20 and the first drum assembly 30 can be the same or different, which is not limited herein.
[0054] In this embodiment, by arranging multiple first drum assemblies 30 above or below the second drum assembly 20, the clothes processing capacity can be improved without increasing the floor area, and independent work or sequential work of the second drum assembly 20 and the first drum assembly 30 can be facilitated to achieve different functions.
[0055] In some embodiments, the clothes processing apparatus includes a detergent box assembly 40 for providing detergent to the clothes processing apparatus 1. That is, the detergent box assembly 40 is used to provide detergent to the multiple first drum assemblies 30 and / or the second drum assembly 20.
[0056] Exemplarily, the detergent box assembly 40 is at least partially located between the first drum assembly 30 and the second drum assembly 20.
[0057] The clothes processing apparatus 1 of the embodiments of the present application has at least part of the detergent box assembly 40 arranged between the first drum assembly 30 and the second drum assembly 20, so that the distance between the detergent box assembly 40 and the multiple first drum assemblies 30 and the second drum assembly 20 is relatively short, and the pipeline between the detergent box assembly 40 and the multiple first drum assemblies 30 and the second drum assembly 20 is relatively short. The shorter pipeline is conducive to reducing the pumping resistance and reducing the residual detergent in the pipeline. In some embodiments, since the tub assembly is arranged in a cylindrical shape, the first drum assembly 30 is arranged above or below the second drum assembly 20, and at least part of the detergent box assembly 40 is arranged between the first drum assembly 30 and the second drum assembly 20, so as to fully utilize the space between the cylindrical structures. On the one hand, the placing diversity of the detergent box assembly 40 can be increased, and on the other hand, the capacity of the detergent box assembly 40 can be increased, and the frequency of dispensing can be reduced.
[0058] In addition, the detergent dispenser assembly 40 is positioned higher than the second drum assembly 20 or higher than the first drum assembly 30, and the height of the detergent dispenser assembly 40 is moderate (not too low), making it convenient for users to add detergent to the detergent dispenser assembly 40.
[0059] It should be noted that the left and right directions refer to the left and right sides of the garment processing equipment 1 when it is in normal use. The left and right directions are perpendicular to the height direction and front and back direction of the garment processing equipment 1.
[0060] For example, such as Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the height direction is the direction indicated by d1, which includes both top-down and bottom-up directions; the front-back direction is the direction indicated by d2, which includes both front-to-back and back-to-front directions; and the left-right direction is the direction indicated by d3, which includes both left-to-right and right-to-left directions.
[0061] Exemplarily, in embodiments where the first cylindrical assembly 30 includes an outer barrel and an inner barrel, the outer barrels of at least two first cylindrical assemblies 30 are integral structures. The integral structure can be a one-piece molded structure or a structure assembled into one piece using connectors. The integral structure allows for the modularization of at least two first cylindrical assemblies 30, which not only improves production efficiency but also optimizes overall performance. In this embodiment, the term "between two first cylindrical assemblies 30" as described below refers to the distance between the outer circumferential contours of the two outer barrels. For example, in embodiments where the first cylindrical assembly 30 is cylindrical, "between two first cylindrical assemblies 30" refers to the distance between the circumferential surfaces of the outer peripheries of the two outer barrels.
[0062] In other embodiments, the outer barrels of the multiple first cylindrical assemblies 30 are of a modular structure. The modular structure helps to increase the assembly flexibility of the first cylindrical assemblies 30.
[0063] In some embodiments, the detergent dispenser assembly 40 includes at least one receiving cavity for storing detergent, and one side of the at least one receiving cavity has a detergent dispensing port for the user to add detergent.
[0064] The side of at least one of the accommodation cavities having the detergent dispensing port means that the number of accommodation cavities is at least one, and the number of accommodation cavities can be the same as or different from the number of detergent dispensing ports. For example, when the number of accommodation cavities is one, the side of the accommodation cavity is provided with a detergent dispensing port; when the number of accommodation cavities is two, each accommodation cavity can be provided with a detergent dispensing port, in which case the number of detergent dispensing ports is the same as the number of accommodation cavities, or only one of the accommodation cavities can be provided with a detergent dispensing port, and the other accommodation cavity can be in communication with the accommodation cavity provided with the detergent dispensing port, or the two accommodation cavities can share the same detergent dispensing port, in which case the number of detergent dispensing ports is less than the number of accommodation cavities.
[0065] When the number of accommodation cavities is multiple, the detergents stored in the multiple accommodation cavities can be the same or different.
[0066] When the detergents stored in the multiple accommodation cavities are the same, the multiple accommodation cavities can provide the multiple first drum assemblies 30 with the detergents, respectively.
[0067] When the detergents stored in the multiple accommodation cavities are different, one of the accommodation cavities can provide the multiple first drum assemblies 30 with a first detergent, and one of the accommodation cavities can provide the multiple first drum assemblies 30 with a second detergent, and the first detergent and the second detergent are different. In this way, the multiple accommodation cavities can provide the multiple first drum assemblies 30 with different types of detergents, so that the multiple first drum assemblies 30 have multiple care functions.
[0068] In the embodiment in which the number of accommodation cavities is one, one of the accommodation cavities can be used to store a detergent, and the side of the accommodation cavity can have one detergent dispensing port.
[0069] In the embodiment in which the number of accommodation cavities is multiple, for example, the number of accommodation cavities can be two, and the two accommodation cavities can be a first accommodation cavity and a second accommodation cavity, the side of the first accommodation cavity can have a first dispensing port 40a, and the side of the second accommodation cavity can have a second dispensing port 40b.
[0070] For example, the number of accommodation cavities can be three, i.e., the three accommodation cavities can be a first accommodation cavity, a second accommodation cavity, and a third accommodation cavity, please refer to Figure 3 and Figure 6 , the side of the first accommodation cavity can have a first dispensing port 40a, the side of the second accommodation cavity can have a second dispensing port 40b, and the side of the third accommodation cavity can have a third dispensing port 40c.
[0071] In some embodiments, the laundry treating apparatus includes a cabinet 10, and the multiple first drum assemblies 30 and the second drum assembly are arranged in the cabinet 10.
[0072] Exemplarily, the box 10 comprises a mounting space, and the plurality of first cylinder assemblies 30 and the second cylinder assembly 20 are arranged in the mounting space.
[0073] It can be understood that the number of mounting spaces is not limited.
[0074] For example, in some embodiments, the box 10 comprises one mounting space, and the second cylinder assembly 20 and the plurality of first cylinder assemblies 30 are arranged in the same mounting space. In some other embodiments, the box 10 comprises a plurality of mounting spaces, and the plurality of first cylinder assemblies 30 are arranged in one mounting space, and the second cylinder assembly 20 is arranged in another mounting space. That is, the second cylinder assembly 20 can be arranged in the same mounting space as the plurality of first cylinder assemblies 30, or can be arranged in different mounting spaces of the box 10.
[0075] Exemplarily, the box 10 is provided with an opening 12, which is in communication with the detergent dispensing opening, and is used for adding detergent to the detergent dispensing opening through the opening 12. That is, the user adds detergent to the detergent dispensing opening through the opening 12.
[0076] For example, referring to Figure 2 and Figure 3 , the opening 12 is in communication with the first dispensing opening 40a, the second dispensing opening 40b and the third dispensing opening 40c.
[0077] Exemplarily, the detergent box assembly 40 is at least partially located between two adjacent first cylinder assemblies 30. So that the detergent box assembly 40 can also make full use of the space between the two adjacent first cylinder assemblies 30.
[0078] It should be noted here that the position between the two first cylinder assemblies 30 can be limited by the vertical plane where the axes of the two first cylinder assemblies 30 are located, and the distance between the vertical planes of the two first cylinder assemblies 30 is defined as the position between the two first cylinder assemblies 30.
[0079] In some embodiments, the detergent dispensing opening is located in the region between the two adjacent first cylinder assemblies 30. The box 10 is provided with a laundry dispensing opening 13 in communication with the first cylinder assembly 30, and the opening 12 is arranged between two adjacent laundry dispensing openings 13. In this way, the position of the opening 12 is higher than the lowest position of the first cylinder assembly 30, that is, the position of the opening 12 will not be too low, which is convenient for the user to add detergent to the detergent dispensing opening through the opening 12.
[0080] For example, referring to Figure 2 , the first dispensing opening 40a, the second dispensing opening 40b and the third dispensing opening 40c are all located between two adjacent first cylinder assemblies 30.
[0081] In some other embodiments, referring to Figure 3The opening 12 is in communication with a laundry treatment cavity of the first drum assembly 30, i.e., the opening 12 is a laundry loading port 13 of the first drum assembly 30.
[0082] A communication port 12a is provided on a peripheral wall of the opening 12, and the communication port 12a is in communication between the opening 12 and the detergent loading port.
[0083] It can be understood that the position of the communication port 12a is not limited, for example, the communication port 12a can be provided on a lower portion of the peripheral wall of the opening 12, wherein the lower portion of the peripheral wall of the opening 12 refers to a position lower than the axis of the first drum assembly 30.
[0084] In this embodiment, the user adds detergent to the detergent loading port through the opening 12 and the communication port 12a.
[0085] In some embodiments, a pullable liquid storage box is provided at the opening 12, and the user adds detergent to the liquid storage box after pulling out the liquid storage box.
[0086] It can be understood that one communication port 12a can be in communication with one detergent loading port of one accommodation cavity, and one communication port 12a can also be in communication with detergent loading ports of multiple accommodation cavities.
[0087] In some embodiments, at least two first drum assemblies 30 are located at the upper left and upper right of the second drum assembly 20. That is, the space above the second drum assembly 20 is divided into an upper left space and an upper right space, and thus the upper left space and the upper right space of the first drum assembly 30 are fully utilized to increase the layout reliability of the laundry treatment apparatus 1.
[0088] Please refer to Figure 2 and Figure 5 The first drum assembly 30 is two, and the two first drum assemblies 30 are respectively provided at the upper left and upper right of the second drum assembly 20. That is, one of the first drum assemblies 30 is provided at the upper left space of the second drum assembly 20, and the other first drum assembly 30 is provided at the upper right space of the second drum assembly 20.
[0089] In this embodiment, the two first drum assemblies 30 can be used to perform the same laundry treatment function, or can be used to perform different laundry treatment functions. The two first drum assemblies 30 can be used to wash or dry laundry, and can be used to wash or dry the same type of laundry, or can be used to wash or dry different types of laundry, for example, one first drum assembly 30 can be used to wash or dry underwear, and the other first drum assembly 30 can be used to wash or dry socks and the like. In addition, the two first drum assemblies 30 are arranged above the left and right of the second drum assembly 20, i.e., the second drum assembly 20 is arranged below the two first drum assemblies 30, and the vertically stacked design can reduce the lateral space of the laundry treatment apparatus 1, thereby making the overall size of the laundry treatment apparatus 1 more appropriate.
[0090] In other embodiments, the first drum assemblies 30 can also be three or more, at which time the first drum assemblies 30 can be divided into two groups, one of which is arranged in the upper space of the left of the second drum assembly 20, and the other is arranged in the upper space of the right of the second drum assembly 20. The number of first drum assemblies 30 in the two groups can be the same or different. Alternatively, three or more first drum assemblies 30 are spaced apart in the upper space of the second drum assembly 20 along the left-right direction.
[0091] In some embodiments, at least two first drum assemblies 30 are arranged below the left and right of the second drum assembly, and thus the left and right lower spaces of the first drum assemblies 30 are fully utilized to increase the layout reliability of the laundry treatment apparatus 1.
[0092] In other embodiments, the first drum assemblies 30 can also be three or more, at which time the first drum assemblies 30 can be divided into two groups, one of which is arranged in the lower space of the left of the second drum assembly 20, and the other is arranged in the lower space of the right of the second drum assembly 20. The number of first drum assemblies 30 in the two groups can be the same or different. Alternatively, three or more first drum assemblies 30 are uniformly spaced apart in the lower space of the second drum assembly 20 along the left-right direction.
[0093] In some embodiments, the first drum assembly 30 has a first laundry treatment cavity, and the second drum assembly 20 has a second laundry treatment cavity, and the volume of the first laundry treatment cavity is less than the volume of the second laundry treatment cavity.
[0094] That is, the second drum assembly 20 can accommodate more laundry, i.e., the overall weight of the second drum assembly 20 can be greater than that of the first drum assembly 30.
[0095] In this way, the second drum assembly 20 can process clothes with a larger volume or a larger quantity, such as outerwear, and the first drum assembly 30 can process clothes with a smaller volume or a smaller quantity, such as socks, underwear, or baby clothes.
[0096] In this embodiment, the first clothes processing cavity has a smaller volume than the second clothes processing cavity, which can facilitate side-by-side arrangement of multiple first drum assemblies 30 above or below the second drum assembly 20, thereby increasing the overall layout reliability of the clothes processing apparatus 1.
[0097] In the embodiment in which the multiple first drum assemblies 30 are located above the second drum assembly 20, the second drum assembly 20 located below has a greater weight, i.e., can facilitate lowering the overall gravity center of the clothes processing apparatus 1, thereby increasing the stability of the clothes processing apparatus 1 while the second drum assembly 20 can also offset vibrations from above based on its own weight, thereby increasing the overall balance performance of the clothes processing apparatus 1.
[0098] In addition, since the first clothes processing cavity has a smaller volume than the second clothes processing cavity, the weight of the second clothes processing cavity when fully loaded will be greater than the weight of the first clothes processing cavity when fully loaded, so that the sinking amplitude of the first drum assembly 30 when the first clothes processing cavity is fully loaded will also be smaller than the sinking amplitude of the second drum assembly 20 when the second clothes processing cavity is fully loaded. Therefore, by arranging the detergent box assembly 40 between the second drum assembly 20 and the first drum assembly 30, the first drum assembly 30 has less impact on the detergent box assembly 40 when fully loaded, and the second drum assembly 20 has substantially no impact on the detergent box assembly when fully loaded, so that the detergent box assembly 40 can have a smaller spacing from the second drum assembly 20 and a smaller spacing from the first drum assembly 30, which helps to increase the storage volume of the detergent box assembly 40.
[0099] In some embodiments, for example, when the number of first drum assemblies 30 is two, the two first drum assemblies 30 are arranged symmetrically about the axis of the second drum assembly 20 in the orthographic projection in the plane perpendicular to the height direction of the clothes processing apparatus 1.
[0100] It can be understood that the axis of the second drum assembly 20 can be a straight line passing through the center of the second drum assembly 20.
[0101] When viewed downward along the height direction of the clothes processing apparatus 1, it can be seen that the two first drum assemblies 30 are mirror-symmetric about the axis of the second drum assembly 20, i.e., if the clothes processing apparatus 1 is folded along the axis of the second drum assembly 20, the two first drum assemblies 30 can completely coincide.
[0102] In this embodiment, on the one hand, the symmetrical arrangement helps to make the entire laundry treatment apparatus 1 more stable during operation, and when one or both of the two first drum assemblies 30 are working at the same time, the power of the two first drum assemblies 30 can be more balanced, and can also reduce the vibration transmitted to the lower part while offsetting the centrifugal force generated; on the other hand, the symmetrical arrangement also makes the layout more reasonable and increases the appearance aesthetics.
[0103] In some embodiments, the axis of the second drum assembly 20 is parallel to the axis of the first drum assembly 30.
[0104] It can be understood that the axis of the first drum assembly 30 can be a straight line passing through the center of the first drum assembly 30.
[0105] In this embodiment, the axis of the second drum assembly 20 is parallel to the axis of the first drum assembly 30, which helps to make the laundry treatment apparatus 1 stable in structure, reduces the unbalanced force generated by the laundry treatment apparatus 1 during operation, and thus reduces vibration and noise. Moreover, the parallel arrangement also makes the layout more reasonable and increases the appearance aesthetics.
[0106] In some embodiments, the detergent box assembly 40 includes a first containing cavity for storing a first detergent, and the first containing cavity is used to provide the first detergent to each first drum assembly 30. That is, the first detergent stored in the first containing cavity is used by each first drum assembly 30.
[0107] Exemplarily, the first detergent can be laundry liquid, laundry beads, or other detergents with cleaning function.
[0108] In some embodiments, the detergent box assembly 40 includes a second containing cavity and a third containing cavity that are not in communication with each other, the second containing cavity is used to provide the first detergent to the second drum assembly 20, and the third containing cavity is used to provide the second detergent to the second drum assembly 20. In this way, the detergent box assembly 40 can provide different types of first detergent and second detergent to the second drum assembly 20 at the same time, which helps the second drum assembly 20 to have at least two care functions.
[0109] Exemplarily, the second detergent can be one of softener, bacteria-removing agent, fragrance agent, or other detergents with auxiliary care function. That is, the second drum assembly 20 has the functions of cleaning and softening, or cleaning and bacteria-removing, or cleaning and fragrance-enhancing, etc.
[0110] In the embodiment in which the containing cavity is two, the two containing cavities are a first containing cavity and a second containing cavity, and the first containing cavity can be located above the right of the second drum assembly 20, and the second containing cavity can be located above the left of the second drum assembly 20.
[0111] In the embodiment with the communication ports 12a, the communication port 12a located at the upper right of the second tub assembly 20 can be in communication with the detergent dispensing port of the first receiving cavity, and the communication port 12a located at the upper left of the second tub assembly 20 can be in communication with the detergent dispensing port of the second receiving cavity.
[0112] In the embodiment with three receiving cavities, a part of the receiving cavities can be located at the upper left of the second tub assembly 20, and another part of the receiving cavities can be located at the upper right of the second tub assembly 20.
[0113] In the embodiment with the communication ports 12a, as shown in Figure 5 the second dispensing port 40b and the third dispensing port 40c are located at the upper left of the second tub assembly 20, i.e., the second receiving cavity and the third receiving cavity are located at the upper left of the second tub assembly 20, and at this time, the second dispensing port 40b and the third dispensing port 40c are both in communication with the communication port 12a located at the upper left of the second tub assembly 20. The first dispensing port 40a is located at the upper right of the second tub assembly 20, i.e., the first receiving cavity is located at the upper right of the second tub assembly 20, and at this time, the first dispensing port 40a is in communication with the communication port 12a located at the upper right of the second tub assembly 20.
[0114] It can be understood that in other embodiments, the positions of the first receiving cavity, the second receiving cavity, and the third receiving cavity can be determined according to actual needs.
[0115] Exemplarily, the detergent box assembly 40 includes a first box portion 41 and a second box portion 42 arranged along the left-right direction of the laundry treatment apparatus 1, the first box portion 41 is at least partially disposed in the region between the second tub assembly 20 and the first tub assembly 30 located at the upper right of the second tub assembly 20, and the second box portion 42 is at least partially disposed in the region between the second tub assembly 20 and the first tub assembly 30 located at the upper left of the second tub assembly 20. In this embodiment, the first box portion 41 makes full use of the space between the second tub assembly 20 and the first tub assembly 30 in the space at the upper right of the second tub assembly 20, and the second box portion 42 makes full use of the space between the second tub assembly 20 and the first tub assembly 30 in the space at the upper left of the second tub assembly 20, so that the structure among the detergent box assembly 40, the second tub assembly 20, and the plurality of first tub assemblies 30 is compact.
[0116] It should be noted that the first box portion 41 and the second box portion 42 can both be used to store detergents.
[0117] Exemplarily, the first box part 41 is configured to provide the first detergent to the second cartridge assembly 20 and / or the plurality of first cartridge assemblies 30, and the second box part 42 is configured to provide the second detergent to the second cartridge assembly 20 and / or the plurality of first cartridge assemblies 30, wherein the first detergent and the second detergent are different. In this embodiment, the first box part 41 is configured to store the first detergent, and the second box part 42 is configured to store the second detergent.
[0118] In this embodiment, the following cases are included:
[0119] Firstly, the first box part 41 provides the first detergent to the second cartridge assembly 20 and the plurality of first cartridge assemblies 30, and the second box part 42 provides the second detergent to the second cartridge assembly 20 and the plurality of first cartridge assemblies 30. At this time, the second cartridge assembly 20 and the plurality of first cartridge assemblies 30 both have two care functions.
[0120] Secondly, the first box part 41 provides the first detergent to the second cartridge assembly 20, and the second box part 42 provides the second detergent to the second cartridge assembly 20 and the plurality of first cartridge assemblies 30. At this time, the second cartridge assembly 20 has two care functions, and the first cartridge assembly 30 has the care function of the second detergent.
[0121] Thirdly, the first box part 41 provides the first detergent to the plurality of first cartridge assemblies 30, and the second box part 42 provides the second detergent to the second cartridge assembly 20 and the plurality of first cartridge assemblies 30. At this time, the second cartridge assembly 20 has the care function of the second detergent, and the first cartridge assembly 30 has two care functions.
[0122] Fourthly, the first box part 41 provides the first detergent to the second cartridge assembly 20 and the plurality of first cartridge assemblies 30, and the second box part 42 provides the second detergent to the second cartridge assembly 20. At this time, the second cartridge assembly 20 has two care functions, and the first cartridge assembly 30 has the care function of the first detergent.
[0123] Fifthly, the first box part 41 provides the first detergent to the second cartridge assembly 20 and the plurality of first cartridge assemblies 30, and the second box part 42 provides the second detergent to the plurality of first cartridge assemblies 30. At this time, the second cartridge assembly 20 has the care function of the first detergent, and the first cartridge assembly 30 has two care functions.
[0124] That is, the first box part 41 can provide the first detergent to the second cartridge assembly 20 and / or the plurality of first cartridge assemblies 30 according to the requirement, and the second box part 42 can provide the second detergent to the second cartridge assembly 20 and / or the plurality of first cartridge assemblies 30 according to the requirement.
[0125] In some embodiments, at least part of the inner space of the first cartridge portion 41 forms a first accommodating cavity, and at least part of the inner space of the second cartridge portion 42 forms a second accommodating cavity; the first accommodating cavity is configured to provide the first detergent to the second cartridge assembly 20, and the second accommodating cavity is configured to provide the first detergent to the plurality of first cartridge assemblies 30.
[0126] That is, the first detergent stored in the first accommodating cavity is provided to the second cartridge assembly 20, and the first detergent stored in the second accommodating cavity is provided to the plurality of first cartridge assemblies 30.
[0127] It should be noted that the first accommodating cavity and the second accommodating cavity are not in communication with each other.
[0128] Exemplarily, the inner space of at least one of the first cartridge portion 41 and the second cartridge portion 42 further forms a third accommodating cavity, the third accommodating cavity, the first accommodating cavity, and the second accommodating cavity are not in communication with each other, and the third accommodating cavity is configured to provide a second detergent to the second cartridge assembly 20 and / or the plurality of first cartridge assemblies 30, wherein the first detergent and the second detergent are different.
[0129] In this embodiment, the following cases exist:
[0130] Firstly, the third accommodating cavity provides the second detergent to the second cartridge assembly 20 and the plurality of first cartridge assemblies 30, at this time, the second cartridge assembly 20 and the first cartridge assembly 30 both have two care functions.
[0131] Secondly, the third accommodating cavity provides the second detergent to the second cartridge assembly 20, at this time, the second cartridge assembly 20 has two care functions, and the first cartridge assembly 30 only has the care function of the first detergent.
[0132] Thirdly, the third accommodating cavity provides the second detergent to the plurality of first cartridge assemblies 30, at this time, the second cartridge assembly only has the care function of the first detergent, and the first cartridge assembly 30 has two care functions.
[0133] In some embodiments, please refer to Figure 2 and Figure 3 , the first cartridge portion 41 and the second cartridge portion 42 are in an integrated structure, and a part of the whole formed by the first cartridge portion 41 and the second cartridge portion 42 protrudes upward and is located between the adjacent two first cartridge assemblies 30. The first cartridge portion 41 and the second cartridge portion 42 are in an integrated structure, so that the detergent cartridge assembly 40 is in an integrated structure, which helps to make the detergent cartridge assembly 40 compact in structure and facilitate the centralized arrangement of the first dispensing port 40a, the second dispensing port 40b, and the third dispensing port 40c.
[0134] Part of the whole of the integral structure protrudes upward and is located between the two adjacent first cylinder assemblies 30, so that the detergent box assembly 40 can make full use of the space between the two adjacent first cylinder assemblies 30, that is, it helps to increase the volume of the first box part 41 and the second box part 42.
[0135] In this embodiment, please refer to Figure 2 and Figure 3 , the first dispensing port 40a, the second dispensing port 40b and the third dispensing port 40c are all arranged on the structure of the detergent box assembly 40 located between the two adjacent first cylinder assemblies 30.
[0136] In the embodiment in which the number of the first cylinder assemblies 30 is two, the detergent box assembly 40 is at least partially arranged between the two first cylinder assemblies 30, so that the space directly above the second cylinder assembly 20 can be fully utilized.
[0137] It can be understood that in some other embodiments, please refer to Figure 5 and Figure 6 , the first box part 41 and the second box part 42 are in a split structure and are arranged in the left-right direction. That is, the first box part 41 is arranged in the upper right space of the second cylinder assembly 20, and the second box part 42 is arranged in the upper left space of the second cylinder assembly 20. The split structure facilitates the first box part 41 and the second box part 42 to make full use of the scattered space at the junction between the second cylinder assembly 20 and the first cylinder assembly 30, and helps to make the overall structure of the laundry treating apparatus 1 compact. Moreover, separating the first box part 41 and the second box part 42 facilitates the replacement of the first box part 41 and the second box part 42 respectively.
[0138] In some embodiments, please refer to Figure 6 , the second dispensing port 40b and the third dispensing port 40c are arranged on the top side of the second box part 42, that is, the internal space of the second box part 42 is divided into a second containing cavity and a third containing cavity which are not connected to each other. The first dispensing port 40a is arranged on the top side of the first box part 41, that is, the internal space of the first box part 41 forms a first containing cavity.
[0139] Based on this embodiment, when the volume of the first laundry treatment cavity is smaller than the volume of the second laundry treatment cavity, the first containing cavity is used to store detergents with cleaning function such as laundry liquid, laundry beads, etc., and the detergent stored in the first containing cavity is provided to the second laundry treatment cavity, the third containing cavity can be used to store softener and provided to the second laundry treatment cavity, and the second containing cavity is used to store detergents with cleaning function such as laundry liquid, laundry beads, etc. and provided to the first laundry treatment cavity. This is because the second laundry treatment cavity has a larger volume and can treat more clothes, so the amount of cleaning function detergent will also be relatively more, while the softener belongs to the auxiliary care function category of detergents, and the amount of cleaning function detergent is relatively less. The first laundry treatment cavity has a smaller volume, and relatively less clothes are treated in the first laundry treatment cavity, so the amount of cleaning function detergent will also be relatively less. Therefore, forming the internal space of the first box part 41 as the first containing cavity, and forming the internal space of the second box part 42 as the second containing cavity and the third containing cavity, helps to make the volume of the first containing cavity relatively larger, and the volume of the second containing cavity and the third containing cavity relatively smaller, to meet the storage requirements of different amounts of detergents for the second drum assembly 20 and the first drum assembly 30.
[0140] In some embodiments, referring to Figure 3 and Figure 6 , a part of the first box part 41 protrudes backward to form a first protruding part 411, the first protruding part 411 is located above the right of the second drum assembly 30 and lower than the first drum assembly 30, and the space in the first protruding part 411 is used to store detergents. That is, by forming the first protruding part 411 to increase the storage volume of the first box part 41, the first box part 41 can store more detergents. Moreover, the first protruding part 411 can also make full use of the gap between the second drum assembly 20 and the first drum assembly 30 in the space above the right of the second drum assembly 20.
[0141] In some embodiments, referring to Figure 3 and Figure 6 , a part of the second box part 42 protrudes backward to form a second protruding part 421, the second protruding part 421 is located above the left of the second drum assembly 30 and lower than the first drum assembly 30, and the space in the second protruding part 421 is used to store detergents. By forming the second protruding part 421 to increase the storage volume of the second box part 42, the second box part 42 can store more detergents. Moreover, the second protruding part 421 can also make full use of the gap between the second drum assembly 20 and the first drum assembly 30 in the space above the left of the second drum assembly 20.
[0142] In some embodiments, the detergent box assembly 40 is formed with a first concave arc segment 43 on the side facing the second tub assembly 20, which is matched with the outer circumferential surface of the second tub assembly 20. In this way, it is helpful to make the arrangement of the detergent box assembly 40 and the second tub assembly 20 more compact, so as to make the overall structure of the laundry treatment apparatus 1 compact.
[0143] It can be understood that, please refer to Figure 2 and Figure 3 In the embodiment in which the first box part 41 and the second box part 42 are of an integrated structure, the first concave arc segment 43 is one, and one first concave arc segment 43 extends from the upper left of the second tub assembly 20 to the upper right of the second tub assembly 20.
[0144] Please refer to Figure 5 and Figure 6 In the embodiment in which the first box part 41 and the second box part 42 are of a split structure, the first concave arc segment 43 is two, one of which is formed on the side of the first box part 41 facing the second tub assembly 20, and the other of which is formed on the side of the second box part 42 facing the second tub assembly 20.
[0145] In some embodiments, the detergent box assembly 40 is formed with at least one second concave arc segment 44, which is matched with at least part of the outer circumferential surface of the corresponding first tub assembly 30.
[0146] In this way, it is helpful to make the arrangement of the detergent box assembly 40 and the first tub assembly 30 more compact, so as to make the overall structure of the laundry treatment apparatus 1 compact.
[0147] It can be understood that the number of the second concave arc segments 44 is determined by the number of the first tub assemblies 30.
[0148] It can be understood that the matching of the second concave arc segments 44 with the outer circumferential surface of the corresponding first tub assembly 30 means that the number of the second concave arc segments 44 is determined by the number of the first tub assemblies 30, and the second concave arc segments 44 are formed on the side of the detergent box assembly 40 facing the first tub assemblies 30.
[0149] For example, in the embodiment in which the first tub assembly 30 is two, one of which is located at the upper left of the second tub assembly 20, and the other of which is located at the upper right of the second tub assembly 20, please refer to Figure 3 and Figure 6 The number of the second concave arc segments 44 is two, and one of the second concave arc segments 44 is matched with the outer circumferential surface of the first tub assembly 30 located at the upper left of the second tub assembly 20, and the other of the second concave arc segments 44 is matched with the outer circumferential surface of the first tub assembly 30 located at the upper right of the second tub assembly 20.
[0150] In the embodiment in which the detergent box assembly 40 comprises the first box part 41 and the second box part 42, one of the second concave arc segments 44 is formed on a side of the first box part 41 facing the first cylinder assembly 30, and the other of the second concave arc segments 44 is formed on a side of the second box part 42 facing the first cylinder assembly 30.
[0151] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In the present application, the illustrative description of the above terms is not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine different embodiments or examples described in the present application and the features of different embodiments or examples without contradiction.
[0152] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1.A laundry treating apparatus, characterized by, The laundry treating apparatus comprises: a plurality of first drum assemblies arranged side by side in a left-right direction of the laundry treating apparatus; a second drum assembly above or below the plurality of first drum assemblies; a detergent box assembly for providing a detergent to the laundry treating apparatus, the detergent box assembly being at least partially located between the first drum assemblies and the second drum assembly. 2.The laundry treating apparatus of claim 1, wherein The detergent box assembly comprises at least one accommodation cavity for storing a detergent, at least one side of the at least one accommodation cavity having a detergent dispensing opening; The laundry treating apparatus comprises a cabinet in which the plurality of first drum assemblies and the second drum assembly are disposed, the cabinet being provided with an opening which communicates with the detergent dispensing opening for adding a detergent to the detergent dispensing opening through the opening. 3.The laundry treating apparatus of claim 2, wherein The detergent box assembly is at least partially located between two adjacent first drum assemblies, and the detergent dispensing opening is located in a region between the two adjacent first drum assemblies. The cabinet is provided with laundry dispensing openings which communicate with the first drum assemblies, and the opening is located between two adjacent laundry dispensing openings. 4.The laundry treating apparatus of claim 2, wherein The opening communicates with a laundry treating cavity of the first drum assembly, and a communication opening is provided on a peripheral wall of the opening, the communication opening communicating the opening and the detergent dispensing opening. 5.The laundry treating apparatus according to claim 1, wherein, The detergent box assembly comprises a first accommodation cavity for storing a first detergent, the first accommodation cavity being used to provide the first detergent to each of the first drum assemblies; and / or The detergent box assembly comprises a second accommodation cavity and a third accommodation cavity which are not in communication with each other, the second accommodation cavity being used to provide a first detergent to the second drum assembly, and the third accommodation cavity being used to provide a second detergent to the second drum assembly. 6.The laundry treating apparatus according to claim 1, wherein, At least two of the first drum assemblies are disposed above and right of the second drum assembly; the detergent box assembly comprises a first box portion and a second box portion arranged in the left-right direction of the laundry treating apparatus, the first box portion being at least partially disposed between the second drum assembly and the first drum assembly which is located right above the second drum assembly, and the second box portion being at least partially disposed between the second drum assembly and the first drum assembly which is located left above the second drum assembly. 7.The laundry treating apparatus according to claim 6, wherein, The first box portion is used to provide a first detergent to the second drum assembly and / or the plurality of first drum assemblies, and the second box portion is used to provide a second detergent to the second drum assembly and / or the plurality of first drum assemblies, wherein the first detergent and the second detergent are different. 8.The laundry treating apparatus according to claim 6, wherein, At least a portion of an internal space of the first box portion forms a first accommodation cavity, and at least a portion of an internal space of the second box portion forms a second accommodation cavity; The first accommodation cavity is used to provide the first detergent to the second drum assembly, and the second accommodation cavity is used to provide the first detergent to the plurality of first drum assemblies. 9.The laundry treating apparatus according to claim 8, wherein, The internal space of at least one of the first box part and the second box part further forms a third accommodation cavity, the third accommodation cavity, the first accommodation cavity and the second accommodation cavity are not communicated with each other, and the third accommodation cavity is used for providing a second detergent to the second drum assembly and / or the plurality of first drum assemblies, wherein the first detergent and the second detergent are different. 10.The laundry treating apparatus according to claim 6, wherein, The first box part and the second box part are in an integral structure, and a part of the integral structure formed by the first box part and the second box part protrudes upward and is located between two adjacent first drum assemblies. The first box part and the second box part are in a split structure and are arranged in a left-right direction. 11.The laundry treating apparatus according to claim 6, wherein, A part of the first box part protrudes backward to form a first protruding part, the first protruding part is located above the right of the second drum assembly and is lower than the first drum assembly, and a space in the first protruding part is used for storing a detergent; and / or a part of the second box part protrudes backward to form a second protruding part, the second protruding part is located above the left of the second drum assembly and is lower than the first drum assembly, and a space in the second protruding part is used for storing a detergent. 12.The laundry treating apparatus according to any one of claims 1-11, wherein, The first drum assembly has a first laundry treatment cavity, and the second drum assembly has a second laundry treatment cavity, wherein the volume of the first laundry treatment cavity is smaller than the volume of the second laundry treatment cavity. 13.The laundry treating apparatus according to any one of claims 1-11, wherein, The second drum assembly is in a cylindrical shape, and a side of the detergent box assembly facing the second drum assembly is formed with a first concave arc segment, the first concave arc segment is matched with the outer peripheral surface of the second drum assembly; and / or The first drum assembly is in a cylindrical shape, and the detergent box assembly is formed with at least one second concave arc segment, the second concave arc segment is matched with at least part of the outer peripheral surface of the corresponding first drum assembly. 14.The laundry treating apparatus according to any one of claims 1-11, wherein, The first drum assembly comprises an outer barrel and an inner drum, and the inner drum is rotationally arranged in the outer barrel. The outer barrels of the at least two first drum assemblies are in an integral structure; or the outer barrels of the plurality of first drum assemblies are in a split structure.