Cleaning body and cleaning device

Abstract

This application relates to a cleaning body and a cleaning device. The cleaning body includes: a cleaning main body, which has a first suction port and a second suction port, and a partition portion disposed on the external target surface area, the partition portion being configured to separate a first negative pressure unit area and a second negative pressure unit area within the target surface area of ​​the cleaning body; a negative pressure channel space is disposed inside the cleaning body, the first suction port being the communication port between the negative pressure channel space and the first negative pressure unit area, and the second suction port being the communication port between the negative pressure channel space and the second negative pressure unit area; and a rotating cleaning unit, which is rotatably mounted on the cleaning body and located within the second negative pressure unit area. The cleaning body according to this application has good cleaning ability when cleaning along its reciprocating cleaning path, so as to achieve a high degree of cleanliness in the area cleaned by the cleaning body and improve the user experience.

Description

Technical Field

[0001] This application relates to the field of cleaning equipment technology, and in particular to a cleaning body and a cleaning device having the cleaning body. Background Technology

[0002] Traditional cleaning methods require sweeping followed by mopping, a tedious and time-consuming process. In contrast, vacuum and mop combos can perform both tasks simultaneously, reducing cleaning time and effort significantly. These devices typically feature powerful suction and efficient mopping, quickly and effectively removing dust, hair, debris, stains, and other dirt from the floor, handling both dry and wet waste in one go.

[0003] When using these devices to clean dirty areas, users typically push and pull the device back and forth to clean the area repeatedly. However, these devices cannot effectively clean the area when pulling back, resulting in ineffective cleaning and a poor user experience. Utility Model Content

[0004] Therefore, it is necessary to provide a cleaning unit to address the problem of poor cleaning performance of integrated vacuum and mop cleaning devices.

[0005] A cleaning body includes:

[0006] The cleaning body is provided with a first suction port and a second suction port, and a partition provided on the target surface area on the outside. The partition is configured to separate a first negative pressure unit area and a second negative pressure unit area in the target surface area of ​​the cleaning body.

[0007] The cleaning body has a negative pressure channel space inside. The first suction port is the connection between the negative pressure channel space and the first negative pressure unit area, and the second suction port is the connection between the negative pressure channel space and the second negative pressure unit area.

[0008] A rotating cleaning unit is configured to be rotatably mounted on the cleaning body, and the rotating cleaning unit is located within the area of ​​the second negative pressure unit.

[0009] In one embodiment, the first suction port and the second suction port are arranged adjacent to each other along the fluid movement direction of the negative pressure channel space.

[0010] In one embodiment, a flow guide is provided in the negative pressure channel space. Along the fluid movement direction of the negative pressure channel space, the flow guide is provided between the first suction port and the second suction port to define the first flow guide section and the second flow guide section in the negative pressure channel space.

[0011] The first end of the first guide section is connected to the first suction port, the first end of the second guide section is connected to the second suction port, and the end ports of the first and second guide sections are connected to each other.

[0012] In one embodiment, the cross-sectional dimensions of the second guide section gradually decrease along the fluid movement direction of the second guide section.

[0013] In one embodiment, the suction side of the second suction port includes at least two connected unit space regions, each of which faces a different direction.

[0014] In one embodiment, the rotary cleaning unit includes two cleaning discs, with a second suction port disposed between the two cleaning discs.

[0015] In one embodiment, the width of the rotating cleaning unit is smaller than the width of the first negative pressure unit region along a first direction of the cleaning body.

[0016] In one embodiment, along a first direction of the cleaning body, at least one side of the cleaning body is provided with a concave region, the concave region being recessed toward the interior of the cleaning body.

[0017] Furthermore, along the first direction, the outer surface within the concave region is located inside the outer edge of the rotating cleaning unit.

[0018] In one embodiment, the cleaning body is provided with a surrounding baffle portion, which is a partial boundary between the first negative pressure unit area and the environment.

[0019] The surrounding edge is provided with at least one horn-shaped through hole, and the cross-sectional size of the horn-shaped through hole gradually decreases along the fluid movement direction of the horn-shaped through hole.

[0020] In one embodiment, the cleaning body is provided with a first suction port, which is a connection port between the negative pressure channel space and the first negative pressure unit area;

[0021] The surrounding edge is also provided with a side suction notch. Along the fluid movement direction in the first negative pressure unit area, the distance between the side suction notch and the first suction port is greater than the distance between the horn through hole and the first suction port, and the cross-sectional dimension of the side suction notch is smaller than the minimum cross-sectional dimension of the horn through hole.

[0022] In one embodiment, the cleaning body includes a housing and a negative pressure tube, with at least a portion of the negative pressure tube assembled within the housing.

[0023] The housing component includes a first housing and a second housing assembled together;

[0024] It also includes: a lighting component, which is assembled in the housing component, wherein the lighting component is sandwiched between the first housing and the second housing, and the lighting component is also sandwiched between the second housing and the negative pressure pipe component.

[0025] In one embodiment, the cleaning body includes a housing and a negative pressure tube, with at least a portion of the negative pressure tube assembled within the housing.

[0026] The housing component includes a first housing and a second housing assembled together, wherein the first housing is provided with a first suction port, or the first housing and the second housing are combined to form a first suction port; the second housing is provided with a second suction port, and a flow guide baffle is provided on the surface of the second housing facing the first housing;

[0027] The negative pressure tube component includes a cover portion and a tube portion. The cover portion covers the first housing and the second housing, so that the cover portion, the first housing, and the second housing together define a first channel segment of the negative pressure channel space, and the tube portion defines a second channel segment of the negative pressure channel space.

[0028] The flow guide is located within the first channel section to define a first flow guide section and a second flow guide section within the first channel section. The first flow guide section connects to the first suction port and the second channel section, and the second flow guide section connects to the second suction port.

[0029] In one embodiment, the cleaning body includes a housing and a soft baffle, the soft baffle being detachably mounted to the cleaning body and serving as a partition.

[0030] In one embodiment, the cleaning body includes a housing member, and a portion of the target surface region of the housing member is recessed along a second direction of the cleaning body to form at least a portion of the second negative pressure unit region;

[0031] The housing is provided with a second suction port, which is a connection port between the negative pressure channel space and the second negative pressure unit area;

[0032] In the second direction, at least a portion of the second suction port is above the rotating cleaning unit.

[0033] In one embodiment, the cleaning body further includes an auxiliary roller, which is rotatably mounted on the cleaning body, located within the second negative pressure unit area, and positioned between the rotating cleaning unit and the first negative pressure unit area.

[0034] In one embodiment, the cleaning body includes a housing and a drive mechanism. A second negative pressure unit region is formed on the outside of the housing. The drive mechanism is assembled to the housing. The loading unit of the drive mechanism is located in the second negative pressure unit region and is configured to move up and down along a second direction of the cleaning body. A rotating cleaning unit is assembled to the loading unit.

[0035] In one embodiment, the drive mechanism further includes an elastic element configured to apply a force to the loading unit in a second direction.

[0036] In one embodiment, the cleaning body further includes: a partition unit, which is assembled in the area of ​​the second negative pressure unit, and along the second direction, a loading unit is located on the side of the partition unit away from the housing, and a rotating cleaning unit is assembled on the side of the loading unit away from the partition unit, and the orthographic projection of the partition unit along the second direction is located within the orthographic projection of the rotating cleaning unit.

[0037] The partition unit is provided with a receiving space, which can be used to accommodate the loading unit. Along the second direction, the orthographic projection of the loading unit is located within the orthographic projection of the receiving space.

[0038] In one embodiment, the loading unit includes two loading trays, and the rotary cleaning unit includes two cleaning discs, with the cleaning discs and the loading trays being assembled in a one-to-one correspondence.

[0039] The storage space includes two sub-storage spaces, with each loading tray correspondingly assembled within each sub-storage space.

[0040] In one embodiment, the partition unit is a single piece, and the accommodating space has two sub-accommodating spaces;

[0041] Alternatively, the partition unit may consist of two shielding units, each of which has a sub-accommodating space.

[0042] In one embodiment, the cross-sectional dimensions of the accommodating space gradually decrease along the second direction.

[0043] In one embodiment, the outer surface of the partition unit is provided with a guide ramp.

[0044] In one embodiment, the cleaning body is provided with a liquid supply chamber and a spraying mechanism. The liquid supply chamber is used to store liquid and supply liquid to the spraying mechanism. The spraying mechanism is configured to wet the rotating cleaning unit and / or the environment.

[0045] Along the second direction of the cleaning body, the liquid supply chamber is located above the rotating cleaning unit.

[0046] In one embodiment, the liquid supply chamber includes at least two sub-liquid storage chambers, and the rotary cleaning unit includes at least two cleaning discs;

[0047] Along the second direction of the cleaning body, the sub-liquid storage chambers are arranged one by one above the cleaning and throwing plate.

[0048] In one embodiment, the cleaning body includes a housing and a liquid reservoir, the liquid reservoir having a liquid supply chamber and being detachably assembled to the housing.

[0049] The aforementioned cleaning unit has good cleaning ability when cleaning along its reciprocating cleaning path, so as to achieve a high degree of cleanliness in the area cleaned by the cleaning unit and improve the user experience.

[0050] This application further proposes a cleaning device, which includes:

[0051] The cleaning component includes the cleaning body in some of the above embodiments, and the cleaning component also includes at least one other type of cleaning body.

[0052] The body is configured to mount any one of the cleaning components or other types of cleaning components. Attached Figure Description

[0053] Figure 1 This is an exploded view of a cleaning body according to an embodiment of this application.

[0054] Figure 2 This is a cross-sectional view of a cleaning body according to an embodiment of this application.

[0055] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0056] Figure 4 This is a bottom view of a cleaning body according to an embodiment of this application.

[0057] Figure 5 This is a front view of a cleaning body according to an embodiment of this application.

[0058] Figure 6 for Figure 5 Enlarged view of section B in the middle.

[0059] Figure 7 This is a schematic diagram illustrating the cutting of a soft baffle from a single piece of raw material according to an embodiment of this application.

[0060] Figure 8 This is a perspective view of a cleaning body according to another embodiment of this application.

[0061] Figure 9 This is an exploded view of a cleaning body according to another embodiment of this application.

[0062] Figure 10 This is a cross-sectional view of a cleaning body in one state according to another embodiment of this application.

[0063] Figure 11This is a cross-sectional view of the cleaning body in another state according to another embodiment of this application.

[0064] Figure 12 for Figure 11 Enlarged view of point C.

[0065] Figure 13 This is a perspective view of a cleaning device according to an embodiment of this application.

[0066] Figure label:

[0067] 100. Cleaning body; 1. Cleaning unit; 10. Housing component; 11. First housing; 12. Second housing; 120. Surrounding edge; 121. Horn through hole; 122. Side suction notch; 123. Assembly groove; 124. Wheel groove; 101. First negative pressure unit area; 101a. Sub-negative pressure unit area; 102. Second negative pressure unit area; 103. Concave area; 10a. First suction port; 10b. Second suction port; 20. Negative pressure tube component; 21. Negative pressure channel space; 210a. First channel section; 210b. Second channel section; 211. Flow guide baffle; 21a. First flow guide section; 21b. Second flow guide section; 30. Partition; 31. Soft baffle. 31a. Middle connecting section; 31b. Rear extension section; 31c. Side extension section; 40. Lighting component; 41. Lighting bracket; 41a. First abutting end face; 41b. Second abutting end face; 42. Lighting source; 50. Auxiliary roller; 60. Drive mechanism; 61. Loading unit; 61a. Loading tray; 70. Partition unit; 700. Receiving space; 700a. Sub-receiving space; 710. Guide slope; 80. Liquid storage component; 800. Liquid supply chamber; 2. Rotary cleaning unit; 2a. Cleaning tray; 1000. Cleaning equipment; 300. Cleaning components; 200. Other types of cleaning bodies; 400. Body; 2000. Ground; 3000. Raw materials. Detailed Implementation

[0068] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0069] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and 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, and therefore should not be construed as a limitation of this application.

[0070] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0071] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," 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, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0072] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0073] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0074] According to some embodiments of this application, a cleaning body 100 includes a cleaning body 1 and a rotating cleaning unit 2. The cleaning body 1 is provided with a first suction port 10a and a second suction port 10b, and a partition 30 is also provided on the target surface area outside the cleaning body 1. The partition 30 is configured to separate a first negative pressure unit area 101 and a second negative pressure unit area 102 within the target surface area of ​​the cleaning body 1. A negative pressure channel space 21 is provided inside the cleaning body 1, which communicates with both the first negative pressure unit area 101 and the second negative pressure unit area 102. The first suction port 10a is the connection point between the negative pressure channel space 21 and the first negative pressure unit area 101, and the second suction port 10b is the connection point between the negative pressure channel space 21 and the second negative pressure unit area 102. Under the negative pressure in the negative pressure channel space 21, the air in the first negative pressure unit region 101 flows into the negative pressure channel space 21 through the first suction port 10a, and the air in the second negative pressure unit region 102 flows into the negative pressure channel space 21 through the second suction port 10b. This makes both the first negative pressure unit region 101 and the second negative pressure unit region 102 negative pressure, so that the garbage can be sucked into the first negative pressure unit region 101 and the second negative pressure unit region 102, and then enter the negative pressure channel space 21 through the first suction port 10a and the second suction port 10b respectively.

[0075] It is important to understand that, see Figure 1 , Figure 2 , Figure 4 and Figure 5 ,as well as Figures 8 to 11 As shown, in some embodiments of this application, when the cleaning body 100 is placed in the state shown in the figure, the following are examples of the length direction of the cleaning body 100 as shown in the figure, the width direction of the cleaning body 100 as shown in the figure, and the height direction of the cleaning body 100 as shown in the figure.

[0076] Combination Figure 1 and Figure 2As shown, a portion of the bottom surface of the cleaning body 100 is the target surface area, and a partition 30 is disposed in the target surface area to separate the first negative pressure unit area 101 and the second negative pressure unit area 102 within the target surface area. Furthermore, in the length direction of the cleaning body 100, the first negative pressure unit area 101 is located in front of the second negative pressure unit area 102.

[0077] A negative pressure channel space 21 is provided inside the cleaning body 1, and both the first negative pressure unit region 101 and the second negative pressure unit region 102 are connected to the negative pressure channel space 21. Since the negative pressure channel space 21 is configured to a negative pressure state, the first negative pressure unit region 101 and the second negative pressure unit region 102 connected to the negative pressure channel space 21 are also configured to a negative pressure state. Since the first negative pressure unit region 101 and the second negative pressure unit region 102 share a single negative pressure channel space 21, both the first negative pressure unit region 101 and the second negative pressure unit region 102 can be in a negative pressure state. This also helps to keep the size of the cleaning body 1 small, effectively controlling the external size of the cleaning body 100 and avoiding the cleaning body 100 from being too large.

[0078] Additionally, see Figure 1 and Figure 2 As shown, the rotating cleaning unit 2 includes two cleaning discs 2a, both of which are mounted in the second negative pressure unit region 102 of the cleaning body 1, and each cleaning disc 2a is configured to rotate within the second negative pressure unit region 102.

[0079] For example, the cleaning unit 100 is used to clean the floor 2000. See [reference needed]. Figure 2 and Figure 3 As shown, when the cleaning body 100 is placed on the ground 2000, the bottom of the cleaning body 100 faces the ground 2000, so that the ground 2000 forms part of the boundary between the first negative pressure unit region 101 and the second negative pressure unit region 102. It is worth noting that at least a portion of the partition 30 is also adapted to abut against the ground 2000, thereby separating the first negative pressure unit region 101 and the second negative pressure unit region 102 and preventing the first negative pressure unit region 101 and the second negative pressure unit region 102 from communicating.

[0080] During the cleaning process, the cleaning body 100 is configured to reciprocate along its length. (See attached...) Figure 2 and Figure 3As shown, during the forward movement of the cleaning unit 100, the first negative pressure unit area 101 is under negative pressure. This causes debris (e.g., dust) located in front of the cleaning unit 100 to be sucked into the first negative pressure unit area 101 and then enters the negative pressure channel space 21. It is also worth noting that because the baffle 30 separates the first negative pressure unit area 101 and the second negative pressure unit area 102, the front end of the baffle 30 can prevent debris from entering the second negative pressure unit area 102, while also preventing pressure loss in the first negative pressure unit area 101, thus ensuring the cleaning capacity of the first negative pressure unit area 101.

[0081] Furthermore, since the rotating cleaning unit 2 is located within the second negative pressure unit area 102, and the first negative pressure unit area 101 is located in front of the second negative pressure unit area 102 along the length of the cleaning body 100, in other words, the first negative pressure unit area 101 is located in front of the rotating cleaning unit 2. Therefore, during the cleaning operation of the cleaning body 100 in the forward direction, after the first negative pressure unit area 101 has sucked up the debris from the floor 2000, performing a primary cleaning treatment, the rotating cleaning unit 2 then performs a secondary cleaning treatment on the floor 2000. For example, the cleaning body 1 is equipped with a spray mechanism (not shown in the figure), which is configured to moisten the two cleaning discs 2a of the rotating cleaning unit 2. The cleaning discs 2a rotate to perform a secondary cleaning treatment on the floor 2000, i.e., the rotating cleaning unit 2 performs a mopping treatment on the floor 2000, making the floor 2000 even cleaner.

[0082] It is worth noting that in the above embodiment, the spraying mechanism is used to wet the rotating cleaning unit 2. It should be understood that the spraying mechanism can directly and / or indirectly wet the rotating cleaning unit 2. For example, the way to directly wet the rotating cleaning unit 2 is: the spraying mechanism sprays liquid (such as water, cleaning fluid, etc.) directly onto the rotating cleaning unit 2; the way to indirectly wet the rotating cleaning unit 2 is: the spraying mechanism sprays liquid onto the ground 2000, so that during the secondary cleaning process of the rotating cleaning unit 2 on the ground 2000, the rotating cleaning unit 2 comes into contact with the liquid sprayed onto the ground 2000.

[0083] See Figure 10 and Figure 11As shown, in some embodiments of this application, the cleaning body 1 is provided with a liquid supply chamber 800, which is used to store liquid (such as water, cleaning fluid, etc.) so that the liquid supply chamber 800 supplies liquid to the spraying mechanism, enabling the spraying mechanism to wet the rotating cleaning unit 2 and / or the floor 2000. Furthermore, along the height direction of the cleaning body 1, the liquid supply chamber 800 is located above the rotating cleaning unit 2. Thus, during the cleaning process using the cleaning body 100, the weight of the liquid stored in the liquid supply chamber 800 generates a certain downward pressure on the floor 2000 by the rotating cleaning unit 2, allowing the rotating cleaning unit 2 to adhere tightly to the floor 2000 and increasing the wiping force of the rotating cleaning unit 2 on the floor 2000, thereby effectively cleaning stubborn stains attached to the floor 2000 and improving the cleaning ability of the cleaning body 100. Preferably, the liquid supply chamber 800 is located directly above the rotating cleaning unit 2.

[0084] In some embodiments of this application, the liquid supply chamber 800 includes at least two sub-liquid storage chambers, and each sub-liquid storage chamber is interconnected. The rotary cleaning unit 2 includes at least two cleaning discs 2a. Along the height direction of the cleaning body 1, the sub-liquid storage chambers are correspondingly positioned above the cleaning discs 2a. For example, in some embodiments of this application, the rotary cleaning unit 2 includes two cleaning discs 2a, and the liquid supply chamber 800 may correspondingly have two sub-liquid storage chambers, with each sub-liquid storage chamber positioned above a cleaning disc 2a along the height direction of the cleaning body 1. This allows the weight of the liquid stored in each sub-liquid storage chamber to exert a certain downward pressure on the corresponding cleaning disc 2a.

[0085] In some embodiments, each sub-liquid storage chamber is interconnected and satisfies the principle of communicating vessels. This ensures that even if the amount of liquid in the liquid supply chamber 800 changes, the amount of liquid in each sub-liquid storage chamber remains consistent. This also ensures that the downward pressure exerted on each cleaning disc 2a by the sub-liquid storage chamber is consistent.

[0086] Combination Figure 2 and Figure 5 and combination Figure 10 and Figure 11 As shown, in some embodiments of this application, the cleaning body 1 may include a housing 10 and a liquid reservoir 80. The liquid reservoir 80 has a liquid supply chamber 800 and is detachably assembled to the housing 10. Because the liquid reservoir 80 is detachably assembled to the housing 10, the user can remove the liquid reservoir 80 from the cleaning body 100, thereby facilitating the user to add liquid to the liquid supply chamber 800.

[0087] See Figure 4As shown, in some embodiments of this application, the width of the rotating cleaning unit 2 is smaller than the width of the first negative pressure unit region 101 along the first direction of the cleaning body 1. Exemplarily, in some embodiments of this application, it should first be understood that the first direction of the cleaning body 1 can be understood as the width direction of the cleaning body 1. Since the width of the rotating cleaning unit 2 is smaller than the width of the first negative pressure unit region 101 along the width direction of the cleaning body 1, this to some extent avoids the problem of the rotating cleaning unit 2 becoming dirty due to debris located on the left and right sides of the first negative pressure unit region 101.

[0088] like Figure 4 As shown, due to the length direction of the cleaning body 100 (e.g. Figure 4 In the X direction shown, the first negative pressure unit region 101 is located in front of the second negative pressure unit region 102. Since the width of the rotating cleaning unit 2 is smaller than the width of the first negative pressure unit region 101, the area that the first negative pressure unit region 101 can adsorb is greater than or equal to the width of the rotating cleaning unit 2. Thus, because the minimum area that the first negative pressure unit region 101 can adsorb in the width direction of the cleaning body 100 is greater than or equal to the width of the rotating cleaning unit 2, when the user cleans in the forward position of the cleaning body 100, the debris located on the left and right sides of the cleaning body 100 in the width direction of the cleaning body 100 is sucked into the first negative pressure unit region 101. This, to a certain extent, avoids the rotating cleaning unit 2 becoming dirty due to debris located on the left and right sides of the cleaning body 100. Therefore, the cleaning body 100 according to this application can improve the cleanliness of the rotating cleaning unit 2, thereby further improving the cleaning ability of the cleaning body 100.

[0089] See Figure 2 and Figure 3 As shown, during the process of the cleaning body 100 moving to the rear, unlike during the process of the cleaning body 100 moving to the front, the area of ​​the floor 2000 cleaned by the rotating cleaning unit 2 is cleaned by the first negative pressure unit area 101. Therefore, during the process of the cleaning body 100 moving to the rear, the rotating cleaning unit 2 located in the second negative pressure unit area 102 is prone to getting dirty.

[0090] As the cleaning unit 100 moves rearward, the second negative pressure unit area 102 is positioned in front of the first negative pressure unit area 101. Therefore, during this rearward movement, debris can easily accumulate in the second negative pressure unit area 102. Since the rotating cleaning unit 2 is located within the second negative pressure unit area 102, it is also prone to becoming dirty. However, it is worth noting that, according to the cleaning unit 100 of this application, the second negative pressure unit area 102 is under negative pressure and is adapted to communicate with the negative pressure channel space 21. Therefore, if debris exists in the second negative pressure unit area 102, it can be drawn into the negative pressure channel space 21 under negative pressure, thus solving the problem of debris accumulation in the second negative pressure unit area 102. This ensures the cleanliness of the floor 2000 during the mopping process by the rotating cleaning unit 2. Therefore, this not only solves the problem of the rotating cleaning unit 2 getting dirty to some extent, but also solves the problem of debris residue after the cleaning body 100 moves to the rearward side for cleaning. For example, it avoids debris residue on the rear end face of the partition 30.

[0091] Furthermore, since the rotating cleaning unit 2 is located within the second negative pressure unit area 102, under negative pressure, the debris attached to the rotating cleaning unit 2 can be sucked into the negative pressure channel space 21, thus cleaning the rotating cleaning unit 2 and solving the problem of the rotating cleaning unit 2 becoming dirty to a certain extent. Therefore, during the process of the cleaning body 100 moving backward to clean the ground 2000, the cleaning body 100 can also be guaranteed to have good cleaning ability, resulting in a high degree of cleanliness of the ground 2000.

[0092] In summary, according to the cleaning body 100 of this application, the cleaning body 100 has good cleaning ability during the cleaning process along its reciprocating cleaning path, so that the area cleaned by the cleaning body 100 has a high degree of cleanliness, while solving the problem of garbage residue and improving the user experience.

[0093] It should be noted that, for reference Figure 13 As shown, the cleaning body 100 according to this application can be applied to a cleaning device 1000, wherein the cleaning device 1000 further includes a body 400, which is adapted to be assembled and cooperated with the cleaning body 100, and the body 400 is configured to drive the cleaning body 100 to work. The user can move the cleaning body 100 by pushing and pulling it through the body 400, causing the cleaning body 100 to reciprocate along its length to clean the floor 2000. However, this application is not limited to this; the cleaning body 100 according to this application can also be specifically designed as an automatically moving cleaning machine.

[0094] Combination Figure 3 and Figure 4 As shown, in some embodiments of this application, the first suction port 10a and the second suction port 10b are arranged adjacent to each other along the fluid movement direction of the negative pressure channel space 21. By placing the second suction port 10b close to the first suction port 10a, the negative pressure state of the first suction port 10a and the negative pressure state of the second suction port 10b are ensured to be similar. This also avoids the situation where the negative pressure of the first suction port 10a is low due to a large distance between the two ports, effectively ensuring the negative pressure state of the first negative pressure unit region 101 and the second negative pressure unit region 102. It should be understood that in the negative pressure channel space 21, along the fluid movement direction, the first suction port 10a is equivalent to the end port of the negative pressure channel space 21, while the second suction port 10b is closer to the initial port of the negative pressure channel space 21 than the first suction port 10a. The initial port is the port where the negative pressure channel space 21 connects to the negative pressure generating device. Based on this, the first suction port 10a and the second suction port 10b are arranged adjacent to each other to ensure that the negative pressure of the second suction port 10b is maintained while avoiding the first suction port 10a having a small negative pressure.

[0095] It is also worth noting that, in daily use, users often move the cleaning unit 100 forward along its length to clean the floor 2000. Therefore, the negative pressure state within the first negative pressure unit area 101 is particularly important. Thus, by placing the first suction port 10a and the second suction port 10b adjacent to each other, the negative pressure state of the first negative pressure unit area 101 is effectively guaranteed. This allows the first negative pressure unit area 101 to effectively absorb debris from the floor 2000, effectively avoiding any residue after the debris is absorbed in the first negative pressure unit area. Consequently, during the subsequent mopping and washing of the area by the rotating cleaning unit 2 for secondary cleaning, since there is no debris residue in this area, the floor 2000 will be even cleaner after the secondary cleaning.

[0096] See Figure 3 As shown, in some embodiments of this application, a flow guide 211 is provided within the negative pressure channel space 21. Along the fluid movement direction of the negative pressure channel space 21, the flow guide 211 is positioned between the first suction port 10a and the second suction port 10b to define a first flow guide section 21a and a second flow guide section 21b within the negative pressure channel space 21. The first end of the first flow guide section 21a is connected to the first suction port 10a, and the first end of the second flow guide section 21b is connected to the second suction port 10b. Furthermore, the end ports of the first flow guide section 21a and the second flow guide section 21b converge and connect.

[0097] See Figure 3As shown, the waste sucked up by the first negative pressure unit region 101 enters the first guide section 21a through the first suction port 10a, and the waste sucked up by the second negative pressure unit region 102 enters the second guide section 21b through the second suction port 10b. The waste passing through the first guide section 21a and the waste passing through the second guide section 21b eventually converge in the negative pressure channel space 21. Because the guide baffle 211 isolates the first guide section 21a and the second guide section 21b within the negative pressure channel space 21, the waste moving in the first guide section 21a will not affect the second guide section 21b, and at the same time, the waste moving in the second guide section 21b will not affect the first guide section 21a.

[0098] For example, see Figure 3 As shown, in one embodiment of this application, the flow guide 211 extends along the fluid movement direction of the negative pressure channel space 21, and the orthographic projection of the second suction port 10b is located within the orthographic projection of the flow guide 211 in the height direction of the cleaning body 100. This prevents debris moving along the first flow guide section 21a from entering the second flow guide section 21b, which has at least two advantages. First, it ensures the smooth movement of the first flow guide section 21a and the second flow guide section 21b. Second, it prevents debris moving along the first flow guide section 21a from entering the second negative pressure unit region 102 through the second suction port 10b.

[0099] It is worth noting that, since the flow guide 211 extends along the fluid movement direction of the negative pressure channel space 21, it also acts as a flow straightener within the negative pressure channel space 21, and simultaneously guides the gas drawn into the negative pressure channel space 21 by the first suction port 10a and the second suction port 10b. This ensures smooth airflow within the first flow guide section 21a and the second flow guide section 21b, thereby maintaining a stable negative pressure state in the first negative pressure unit region 101 and the second negative pressure unit region 102.

[0100] See Figure 3 As shown, in some embodiments of this application, the cross-sectional dimensions of the second guide section 21b gradually decrease along the fluid movement direction. This results in a larger initial port of the second guide section 21b, and the negative pressure within the second guide section 21b is not weakened, thus ensuring the suction force of the second guide section 21b.

[0101] Combination Figures 1 to 3As shown, in some embodiments of this application, the cleaning body 1 may include a housing 10 and a negative pressure tube 20, with a portion of the negative pressure tube 20 assembled within the housing 10. The housing 10 includes a first housing 11 and a second housing 12 assembled together. The first housing 11 is provided with a first suction port 10a, or the first housing 11 and the second housing 12 are combined to form the first suction port 10a on the housing 10. The second housing 12 is provided with a second suction port 10b, and a flow guide baffle 211 is provided on the surface of the second housing 12 facing the first housing 11.

[0102] The negative pressure tube component 20 may include a cover portion 20a and a tube portion 20b, with the cover portion 20a connected to one end of the tube portion 20b. When the negative pressure tube component 20 and the housing component 10 are assembled, the cover portion 20a covers the first housing 11 and the second housing 12, such that the cover portion 20a, the first housing 11, and the second housing 12 together define a first channel segment 210a of the negative pressure channel space 21. The first channel segment 210a is in communication with both the first suction port 10a and the second suction port 10b. A second channel segment 210b of the negative pressure channel space 21 is defined within the tube portion 20b. Since the cover portion 20a is connected to one end of the tube portion 20b, the first channel segment 210a and the second channel segment 210b are connected and combined to form the negative pressure channel space 21. Furthermore, when the negative pressure tube body 20 and the housing 10 are assembled, the flow guide 211 is located within the first channel section 210a, thereby defining a first flow guide section 21a and a second flow guide section 21b within the first channel section 210a. The first flow guide section 21a connects to the first suction port 10a and the second channel section 210b, and the second flow guide section 21b connects to the second suction port 10b.

[0103] Therefore, the cleaning body 1 of this application has a simple structure. The cover portion 20a cooperates with the first housing 11 and the second housing 12 to jointly define the first channel segment 210a of the negative pressure channel space 21. Furthermore, by simply providing a flow guide 211 on the surface of the second housing 12 facing the first housing 11, the effect of defining the first guide segment 21a and the second guide segment 21b within the first channel segment 210a can be achieved. This makes the structure of the cleaning body 1 of this application simple, easy to manufacture, and reduces the production cost of the cleaning body 1.

[0104] Exemplary, in some embodiments, combined with Figure 2 and Figure 3As shown, when the negative pressure channel space 21 is under negative pressure, the waste in the first negative pressure unit region 101 is driven by the flowing gas and enters the first guide section 21a from the first suction port 10a. Similarly, the waste in the second negative pressure unit region 102 is driven by the flowing gas and enters the second guide section 21b from the second suction port 10b. Furthermore, the end ports of the first guide section 21a and the second guide section 21b can converge within the first channel section 210a. This allows the gas flowing along the first guide section 21a and the gas flowing along the second guide section 21b to converge within the first channel section 210a and then flow into the second channel section 210b defined by the tube body 20b.

[0105] See Figure 3 As shown, in some embodiments of this application, the suction side of the second suction port 10b includes at least two connected unit space regions, each of which faces a different direction. It can also be understood that the surface formed by the suction side of the second suction port 10b includes multiple adjacent unit space regions, each with a different orientation, thus enabling the second suction port 10b to draw air from multiple directions, thereby providing a larger suction range.

[0106] For example, see Figure 4 As shown, in one embodiment of this application, when the two cleaning discs 2a in the rotating cleaning unit 2 are assembled to the cleaning body 1, the second suction port 10b is arranged between the two cleaning discs 2a in the width direction of the cleaning body 100. Alternatively, it can be understood that in the width direction of the cleaning body 100, the two cleaning discs 2a are respectively on both sides of the second suction port 10b. Furthermore, it is noteworthy that the edges of the two cleaning discs 2a intersect or are tangent, and in the length direction of the cleaning body 100, the intersecting or tangent areas of the two cleaning discs 2a are located behind the second suction port 10b.

[0107] In addition, combined Figure 3 As shown, in this embodiment, the second suction port 10b is a strip-shaped through hole. It is worth noting that this strip-shaped through hole is curved. For ease of understanding, in this embodiment, the suction side of the second suction port 10b is simplified to include two unit space regions, namely a first unit space region and a second unit space region. See also... Figure 3 As shown, the first unit space area is set towards the ground 2000, and the second unit space area is set towards the intersection area of ​​the two cleaning throwing discs 2a or the tangent area of ​​the two cleaning throwing discs 2a.

[0108] Therefore, during the process of the second suction port 10b drawing waste from the second negative pressure unit area 102 into the negative pressure channel space 21, the first unit space area can be mainly used to draw waste located on the ground 2000 and near the rear end face of the partition 30, while the second unit space area can be mainly used to draw waste attached to the two cleaning discs 2a. This gives the second suction port 10b a larger suction range. Furthermore, it is worth noting that since the second unit space area faces the intersecting or tangential area of ​​the two cleaning discs 2a, a single second suction port 10b can be configured to clean both cleaning discs 2a.

[0109] It should be noted that in some embodiments of this application, the second suction port 10b is described as a strip-shaped through hole. (In conjunction with...) Figure 3 and Figure 4 As shown, in the strip-shaped through hole of the embodiment of this application, the strip-shaped through hole is bent along the long axis direction. However, this application is not limited to this. In another embodiment, the strip-shaped through hole is bent along the short axis direction, or it is bent along both the long axis direction and the short axis direction.

[0110] In some embodiments of this application, combined with Figure 2 and Figure 3 As shown, a portion of the bottom surface of the housing 10 is the target surface area, and along the height direction of the housing 10 (i.e., the height direction of the cleaning body 100), a portion of the target surface area is recessed to form at least a portion of the second negative pressure unit area 102. The housing 10 is provided with a second suction port 10b, which is a communication port between the negative pressure channel space 21 and the second negative pressure unit area 102. Thus, when the negative pressure channel space 21 is in a negative pressure state, the second negative pressure unit area 102 can also be in a negative pressure state.

[0111] Because at least a portion of the second negative pressure unit region 102 has an upwardly concave configuration in the height direction of the cleaning body 100, and the rotating cleaning unit 2 is located within the second negative pressure unit region 102, the depth dimension of the second negative pressure unit region 102 offsets at least a portion of the thickness dimension of the rotating cleaning unit 2 in the height direction of the cleaning body 100, thereby reducing the overall height dimension of the cleaning body 100. Due to the smaller height dimension of the cleaning body 100, it can be moved into cleaning spaces with smaller height dimensions (such as under beds, under sofas, etc.), thus broadening the application scenarios of the cleaning body 100.

[0112] Additionally, due to the height direction of the cleaning body 1 (e.g.) Figure 2As shown in the Z direction, at least a portion of the second suction port 10b is higher than the rotating cleaning unit 2. This can also be understood as: along the height direction of the cleaning body 1, a portion of the second suction port 10b is higher than the rotating cleaning unit 2; or, along the height direction of the cleaning body 1, all areas of the second suction port 10b are higher than the rotating cleaning unit 2.

[0113] It is necessary to understand that, such as Figure 2 and Figure 3 As shown, in the height direction of the cleaning body 100, the negative pressure channel space 21 is located above the second suction port 10b. Therefore, when the negative pressure channel space 21 is under negative pressure to drive gas from the second suction port 10b into the negative pressure channel space 21 from the second negative pressure unit region 102, the gas flow direction is upward. Thus, when at least a portion of the second suction port 10b is higher than the rotating cleaning unit 2, under negative pressure, the debris attached to the rotating cleaning unit 2 can also be sucked into the negative pressure channel space 21, effectively cleaning the rotating cleaning unit 2 and thus solving the problem of the rotating cleaning unit 2 becoming dirty to some extent.

[0114] In some embodiments, at least a portion of the second suction port 10b is higher than the lower surface of the rotating cleaning unit 2 in the height direction of the cleaning body 100. This allows the second suction port 10b to draw debris adhering to the lower surface of the rotating cleaning unit 2 into the negative pressure channel space 21 under negative pressure. It should be understood that, for example, during the cleaning process of the cleaning body 100 on the floor 2000, the lower surface of the rotating cleaning unit 2 is in contact with the floor 2000, and the moving rotating cleaning unit 2 removes dust and other debris from the floor 2000. Therefore, dust and other debris are primarily attached to the lower surface of the rotating cleaning unit 2. By setting at least a portion of the second suction port 10b higher than the lower surface of the rotating cleaning unit 2, the problem of the rotating cleaning unit 2 becoming dirty is also addressed to some extent. Of course, in some embodiments of this application, at least a portion of the second suction port 10b is higher than the upper surface of the rotating cleaning unit 2 in the height direction of the cleaning body 100, achieving a better overall cleaning effect on the rotating cleaning unit 2.

[0115] See Figures 4 to 6 As shown, in some embodiments of this application, the cleaning body 1 is provided with a surrounding baffle portion 120, which forms part of the boundary between the first negative pressure unit region 101 and the environment. Notably, the surrounding baffle portion 120 is provided with at least one horn-shaped through hole 121, and the cross-sectional size of the horn-shaped through hole 121 gradually decreases along the fluid movement direction of the horn-shaped through hole 121.

[0116] For example, see Figure 4 and Figure 5As shown, in one embodiment of this application, four horn-shaped through holes 121 are provided in the surrounding edge portion 120, and the four horn-shaped through holes 121 are arranged sequentially along the width direction of the cleaning body 100. Furthermore, all four horn-shaped through holes 121 are positioned facing directly forward of the cleaning body 100, so that the cross-sectional dimensions of the horn-shaped through holes 121 gradually decrease from the front to the rear side of the cleaning body 100 along its length direction. Additionally, it is noteworthy that the horn-shaped through holes 121 are concave upwards along the height direction of the cleaning body 100.

[0117] Therefore, according to the cleaning body 100 of this application, since a horn-shaped through hole 121 is provided in the surrounding edge portion 120, the horn-shaped through hole 121 has a large suction area, and the cross-sectional size of the horn-shaped through hole 121 gradually decreases along the fluid movement direction inside the horn-shaped through hole 121. This makes the port of the horn-shaped through hole 121 near the first suction port 10a smaller. This ensures that the negative pressure of the horn-shaped through hole 121 is not weakened while the horn-shaped through hole 121 has a large suction area, thus guaranteeing the suction power of the horn-shaped through hole 121.

[0118] See Figure 4 As shown, in some embodiments of this application, the first negative pressure unit region 101 includes two sub-negative pressure unit regions 101a, and the two sub-negative pressure unit regions 101a are symmetrically arranged based on the central axis of the first suction port 10a. The sub-negative pressure unit regions 101a extend in the width direction of the cleaning body 100, and also extend rearward in the length direction of the cleaning body 100. Along the extension direction of the sub-negative pressure unit regions 101a, the cross-section of the sub-negative pressure unit regions 101a gradually decreases from the direction closest to the first suction port 10a to the direction furthest from the first suction port 10a. The first negative pressure unit region 101 forms a negative pressure state through the negative pressure channel space 21, and the first negative pressure unit region 101 and the negative pressure channel space 21 are connected through the first suction port 10a. Based on this, according to the cleaning body 100 of this application, since the cross-section of the sub-negative pressure unit region 101a gradually decreases from the direction near the first suction port 10a to the direction away from the first suction port 10a in the extending direction of the sub-negative pressure unit region 101a, this allows the area of ​​the sub-negative pressure unit region 101a away from the first suction port 10a to have a certain negative pressure, ensuring that the area of ​​the sub-negative pressure unit region 101a away from the first suction port 10a can also effectively absorb garbage.

[0119] See Figures 4 to 6As shown, in some embodiments of this application, the surrounding baffle portion 120 is further provided with a side suction notch 122. Along the fluid movement direction within the first negative pressure unit region 101, the distance between the side suction notch 122 and the first suction port 10a is greater than the distance between the horn through hole 121 and the first suction port 10a. Furthermore, the cross-sectional dimension of the side suction notch 122 is smaller than the minimum cross-sectional dimension of the horn through hole 121. This ensures sufficient suction at the side suction notch 122 to draw waste near the side suction notch 122 into the first negative pressure unit.

[0120] For example, see Figures 4 to 6 As shown, in one embodiment of this application, side suction notches 122 are provided on both the left and right sides surrounding the baffle portion 120 in the width direction of the cleaning body 100. Since the cross-section of the sub-negative pressure unit region 101a gradually decreases from near the first suction port 10a to away from the first suction port 10a in the extending direction along the sub-negative pressure unit region 101a, and the cross-sectional size of the side suction notch 122 is smaller than the minimum cross-sectional size of the horn-shaped through hole 121, the side suction notch 122 provides sufficient suction. For example, when cleaning the floor 2000 near a corner using the cleaning body 100, dust accumulated in the corner can be sucked into the first negative pressure unit region 101 through the side suction notch 122. Therefore, the cleaning body 100 according to this application can not only effectively clean the floor 2000, but also has good cleaning ability for corners.

[0121] See Figure 4 As shown, in some embodiments of this application, the two sub-negative pressure unit regions 101a of the first negative pressure unit region 101 are symmetrically arranged based on the central axis of the first suction port 10a. The sub-negative pressure unit regions 101a extend from the center to the sides in the width direction of the cleaning body 100, and also extend rearward in the length direction of the cleaning body 100. Thus, in the length direction of the cleaning body 100, the overlapping dimension of the first negative pressure unit region 101 and the cleaning disc 2a is H, and the diameter of the cleaning disc 2a is D. This satisfies the relationship: H / D1 = 0.05~0.5. This maximizes the cleaning ability of the first negative pressure unit region 101 without affecting the lateral dimension of the cleaning disc 2a. For example, since the first negative pressure unit region 101 extends rearward in the length direction of the cleaning body 100, the size of the first negative pressure unit region 101 can be further increased, thereby increasing the cleaning range of the first negative pressure unit region 101.

[0122] See Figures 8 to 11As shown, in some embodiments of this application, along the first direction of the cleaning body 1, at least one side of the cleaning body 1 is provided with a concave region 103, the concave region 103 being recessed towards the interior of the cleaning body 1. Furthermore, along the first direction of the cleaning body 1, the outer surface of the concave region 103 is located inside the outer edge of the rotating cleaning unit 2. It should be understood that, as... Figures 8 to 11 As shown in the figure, when the cleaning body 100 is placed in the state shown in the figure, the first direction of the cleaning body 1 can be understood as the width direction of the cleaning body 1. For example, the Y direction shown in the figure is the width direction of the cleaning body 1.

[0123] Thus, for example, when using the cleaning body 100 to clean the floor 2000 near the corner, the concave area 103 of the cleaning body 1 avoids the outer edge of the rotating cleaning unit 2, allowing the outer edge of the rotating cleaning unit 2 to contact the wall, thereby enabling the rotating cleaning unit 2 to effectively clean the corner.

[0124] Therefore, for corners, the cleaning body 100 according to this application can not only clean through the negative pressure formed by the first negative pressure unit area 101 and the second negative pressure unit area 102, but also clean through the rotating cleaning unit 2, which makes the cleaning body 100 according to this application have good cleaning ability for corners.

[0125] See Figure 1 and Figure 3 As shown, in some embodiments of this application, the cleaning body 1 may include a housing 10 and a negative pressure tube 20, with a portion of the negative pressure tube 20 assembled within the housing 10. The housing 10 includes a first housing 11 and a second housing 12 assembled together. Furthermore, the cleaning body 100 also includes a lighting element 40, which is assembled within the housing 10. The lighting element 40 is sandwiched between the first housing 11 and the second housing 12, and also between the second housing 12 and the negative pressure tube 20. It can also be understood that, in the height direction of the cleaning body 100, the second housing 12 supports the lighting element 40 from below, while the first housing 11 and the negative pressure tube 20 abut against the top of the lighting element 40, so that the first housing 11 and the negative pressure tube 20 together press the lighting element 40 tightly against the second housing 12, providing a double fixing effect and ensuring the assembly stability of the lighting element 40.

[0126] For example, see Figure 3 As shown, in one embodiment of this application, the lighting component 40 includes a lighting bracket 41 and a lighting source 42. The lighting source 42 is fixedly mounted on the lighting bracket 41 and is configured to emit lighting light. The lighting light is used to illuminate the area cleaned by the first negative pressure unit area 101, which makes it easier for the user to detect dust.

[0127] Further, see Figure 3 As shown, the lighting bracket 41 is provided with a first abutting end face 41a and a second abutting end face 41b. In the height direction of the cleaning body 100, the first housing 11 is adapted to press against the first abutting end face 41a, and the negative pressure tube body 20 is adapted to press against the second abutting end face 41b, so that the first housing 11 and the negative pressure tube body 20 together press the lighting component 40 against the second housing 12, playing a double fixing role and ensuring the assembly stability of the lighting component 40.

[0128] See also Figures 3 to 5 As shown, in one embodiment of this application, the surrounding edge portion 120 is part of the structure of the second housing 12. See also... Figure 3 As shown, when the lighting bracket 41 is assembled inside the housing 10, the lighting element 40 is positioned close to the surrounding edge 120, which makes the height of the lighting element 40 from the ground small, so that the lighting element 40 is close to the ground 2000, and the lighting effect of the lighting element 40 is obvious.

[0129] See Figures 1 to 6 As shown, in some embodiments of this application, the cleaning body 1 includes a housing 10 and a soft baffle 31. The soft baffle 31 is detachably assembled to the housing 10 and serves as a partition 30. It is worth noting that, due to the soft properties of the soft baffle 31, it can better conform to the ground 2000, thereby better separating the first negative pressure unit area 101 and the second negative pressure unit area 102.

[0130] For example, see Figure 1 As shown, in one example of this application, a mounting groove 123 is provided in the second housing 12 of the housing member 10. The mounting groove 123 is used to mount the soft stop 31. In this embodiment, the soft stop 31 can be a strip made of yarn, but this application is not limited to this. For example, the soft stop 31 can also be made of soft materials such as silicone. It is worth noting that, see [reference to...] Figures 4 to 6As shown, in the width direction of the cleaning body 100, the soft baffle 31 extends to the left and right sides of the housing 10. Thus, when using the cleaning body 100 to treat corners, since the portion extending to the left and right sides of the housing 10 in the length direction of the cleaning body 100 is located between the first negative pressure unit area 101 and the second negative pressure unit area 102, it avoids loss of negative pressure in the first negative pressure unit area 101, thereby improving the cleaning ability of the first negative pressure unit area 101 to clean corners, enabling the cleaning body 100 to effectively clean the floor 2000. Furthermore, it is worth noting that the soft baffle 31 extending to the left and right sides of the housing 10 also helps prevent the cleaning body 100 from bumping into the baseboards installed on the wall during corner cleaning.

[0131] See Figure 1 As shown, in some embodiments of this application, the soft baffle 31 includes a central connecting section 31a, two rear extension sections 31b, and two side extension sections 31c. Along the length of the central connecting section 31a, the two rear extension sections 31b are respectively connected to both ends of the central connecting section 31a, and the ends of the rear extension sections 31b away from the central connecting section 31a are also connected to the side extension sections 31c. Since the soft baffle 31 needs to extend at the bottom and sides of the cleaning body 100, its structure is relatively complex. Based on the central connecting section 31a, two rear extension sections 31b, and two side extension sections 31c of the soft baffle 31 in this application, the soft baffle 31 is divided into five segments, with each segment having a small change in curvature. For example... Figure 7 As shown, this allows the various parts of the soft baffle 31 (i.e., the central connecting section 31a, the rear extension section 31b, and the side extension section 31c) to be arranged at different positions in the raw material 3000 according to its shape and size, so that more soft baffles 31 can be cut from a whole piece of raw material 3000 with a certain area. This not only increases the output rate of a single piece of raw material 3000, but also reduces the loss rate of a single piece of raw material 3000, so that the mass production of soft baffles 31 can achieve the purpose of improving efficiency and reducing costs.

[0132] It should be further noted that, in some of the examples described above, the partition portion 30 is constructed using a soft baffle 31 as an example, but this application is not limited to this. For example, the partition portion 30 may be a part of the structure of the housing 10, that is, the partition portion 30 may be integrally formed into the housing 10. For example, the housing 10 may be made of plastic, and since the partition portion 30 is integrally formed into the housing 10, the partition portion 30 may also be made of plastic.

[0133] In some embodiments of this application, the cleaning body 100 may further include an auxiliary roller 50, which is rotatably mounted to the cleaning body 1. The auxiliary roller 50 is located within the second negative pressure unit region 102 and between the rotating cleaning unit 2 and the first negative pressure unit region 101. This reduces the resistance experienced by the cleaning body 100 during movement and reduces the accumulation of debris near the auxiliary roller 50.

[0134] For example, see Figure 4 As shown, in one embodiment of this application, the lower surface of the second housing 12 is provided with two wheel grooves 124. The wheel grooves 124 are located within the second negative pressure unit region 102 and are close to the first negative pressure unit region 101. Furthermore, the rotating cleaning unit 2 includes two cleaning discs 2a. When the two cleaning discs 2a are assembled into the cleaning body 1, each cleaning disc 2a has a certain gap with the partition 30, and the two wheel grooves 124 are respectively disposed in the space between each cleaning disc 2a and the partition 30.

[0135] Correspondingly, the cleaning body 100 also includes two auxiliary rollers 50, each of which is respectively mounted in a wheel groove 124. This ensures that the auxiliary rollers 50 mounted on the cleaning body 1 are located within the second negative pressure unit area 102, and are also located within the space between a cleaning disc 2a and a partition 30. When the cleaning body 100 is used to clean the floor 2000, the auxiliary rollers 50 contact the floor 2000. Since the auxiliary rollers 50 are rotatably mounted in the wheel grooves 124, the resistance experienced by the cleaning body 100 during movement is reduced due to the rolling of the auxiliary rollers 50, thus reducing the force required to move the cleaning body 100. For example, if the cleaning body 100 requires the user to push or pull it by hand, the reduced force makes using the cleaning body 100 easier and improves the user experience.

[0136] Furthermore, since the auxiliary roller 50 is located within the second negative pressure unit area 102, and the auxiliary roller 50 is also located between the rotating cleaning unit 2 and the first negative pressure unit area 101, along the length direction of the cleaning body 100 (e.g., ... Figure 4 As shown in the X direction, the baffle 30 is located in front of the second negative pressure unit area 102. This prevents debris from entering the second negative pressure unit area 102 when the cleaning body 100 moves forward. Therefore, the accumulation of debris at the auxiliary roller 50 is reduced when the cleaning body 100 is moving forward.

[0137] During the rearward movement of the cleaning unit 100, the second negative pressure unit area 102 is under negative pressure, and the cleaning disc 2a is constantly rotating. The rotation of the cleaning disc 2a drives gas flow in the area near the auxiliary roller 50. This flowing gas moves the debris near the auxiliary roller 50, causing it to enter the negative pressure channel space 21 through the second suction port 10b. Therefore, the rearward movement of the cleaning unit 100 reduces the likelihood of debris accumulating at the auxiliary roller 50. Combined with... Figure 1 , Figure 10 and Figure 11 As shown, in some embodiments of this application, the cleaning body 1 includes a housing 10 and a drive mechanism 60. A second negative pressure unit region 102 is formed on the outside of the housing 10. The drive mechanism 60 is assembled to the housing 10. The loading unit 61 of the drive mechanism 60 is located within the second negative pressure unit region 102, and the loading unit 61 is configured to move up and down along the height direction of the housing 10. The rotating cleaning unit 2 is assembled to the loading unit 61. Since the loading unit 61 is located within the second negative pressure unit region 102, and the rotating cleaning unit 2 is assembled to the loading unit 61, at least a portion of the structure of the rotating cleaning unit 2 is located within the second negative pressure unit region 102. In addition, since the loading unit 61 is configured to move up and down along the height direction of the housing 10, and the rotating cleaning unit 2 is assembled to the loading unit 61, the effect of the rotating cleaning unit 2 moving up and down along the height direction of the housing 10 is also achieved.

[0138] For example, in combination Figure 10 and Figure 11 As shown, in one embodiment, the drive mechanism 60 may further include an elastic element (not shown in the figure), in the height direction of the cleaning body 1 (which can also be understood as the height direction of the housing 10, such as...). Figure 10 and Figure 11 As shown in the Z direction, the elastic element applies a downward pressure to the loading unit 61. In this way, during the cleaning process of the cleaning body 100 cleaning the ground 2000, the rotating cleaning unit 2 can be closely attached to the ground 2000, so that the rotating cleaning unit 2 generates a certain downward pressure on the ground 2000, so that the cleaning body 100 can effectively clean the stubborn stains attached to the ground 2000 and improve the cleaning ability of the cleaning body 100.

[0139] In another application scenario, a portion of the ground 2000 is a flat surface, while an adjacent portion is a raised surface. Since the rotating cleaning unit 2 can move up and down along the height of the housing 10, when the rotating cleaning unit 2 cleans from the flat surface to the raised surface, the ground 2000 exerts an upward force on the rotating cleaning unit 2, causing it to rise along the height of the housing 10. Specifically, the rotating cleaning unit 2 moves upward toward the housing 10 under the influence of the ground 2000. When the rotating cleaning unit 2 cleans the raised surface, both the rotating cleaning unit 2 and the loading unit 61 can simultaneously retract upward into the second negative pressure unit area 102. This ensures that the height of the housing 10 away from the surface of the rotating cleaning unit 2 (which can also be understood as the upper surface of the cleaning body 100) in the spatial scenario remains unchanged; that is, the distance between the upper surface of the cleaning body 100 and the horizontal reference of the ground 2000 remains unchanged.

[0140] Therefore, when the cleaning body 100 of this application encounters a raised surface of a certain height during the cleaning process, the distance between the upper surface of the cleaning body 100 and the horizontal reference of the ground 2000 remains unchanged. This allows the cleaning body 100 to extend into some relatively low spaces, making the cleaning body 100 applicable to a wider range of scenarios.

[0141] Furthermore, it should be noted that during the process of the cleaning body 100 cleaning from the raised surface to the flat surface, the elastic element always applies downward pressure to the loading unit 61, which ensures that the rotating cleaning unit 2 is always in close contact with the ground.

[0142] In some embodiments of this application, when the rotating cleaning unit 2 is raised to its highest position along the height direction of the housing 100, at least a portion of the second suction port 10b is higher than the lower surface of the rotating cleaning unit 2. This ensures that even when the rotating cleaning unit 2 is at its highest position, the second suction port 10b can still draw debris adhering to the lower surface of the rotating cleaning unit 2 into the negative pressure channel space 21. Of course, in some embodiments of this application, when the rotating cleaning unit 2 is raised to its highest position along the height direction of the housing 10, at least a portion of the second suction port 10b is higher than the upper surface of the rotating cleaning unit 2, achieving a better overall cleaning effect on the rotating cleaning unit 2.

[0143] Combination Figure 10 and Figure 11As shown, in some embodiments of this application, the cleaning body 100 may further include a baffle unit 70, which is fixedly mounted to the housing 10 and located within the second negative pressure unit region 102. The baffle unit 70 is provided with a receiving space 700. When the baffle unit 70 is mounted to the housing 10, the opening of the receiving space 700 faces downward, that is, along the height direction of the housing 10, the opening of the receiving space 700 faces the side away from the housing 10.

[0144] The loading unit 61 is assembled within the receiving space 700, and the rotating cleaning unit 2 is assembled within the loading unit 61. Thus, in the height direction of the housing 10, both the loading unit 61 and the rotating cleaning unit 2 are located below the partition unit 70. Along the height direction of the housing 10, the orthographic projection of the loading unit 61 is smaller than the orthographic projection of the receiving space 700, and the orthographic projection of the loading unit 61 lies within the orthographic projection of the receiving space 700. Therefore, when the loading unit 61 is in a rising state along the height direction of the housing 10, the loading unit 61 can move into the receiving space 700, allowing the receiving space 700 to accommodate the loading unit 61. Consequently, when the cleaning body 100 encounters a raised surface of a certain height during the cleaning process, the distance between the upper surface of the cleaning body 100 and the horizontal reference of the ground 2000 remains unchanged.

[0145] Furthermore, along the height direction of the housing 10, the orthographic projection of the rotating cleaning unit 2 is larger than the orthographic projection of the partition unit 70, and the orthographic projection of the partition unit 70 lies within the orthographic projection of the rotating cleaning unit 2. Thus, in the transverse plane of the cleaning body 100 (i.e., the plane formed by the length and width directions of the cleaning body 100), at least a portion of the structure of the rotating cleaning unit 2 is located outside the partition unit 70. It should be understood that in some embodiments, the rotating cleaning unit 2 is typically made of materials such as cotton, and the rotating cleaning unit 2 has a certain degree of softness. Since the rotating cleaning unit 2 rotates during operation, there is a risk that the edges of the rotating cleaning unit 2 may curl upwards. Figure 11 As shown, since the partition unit 70 is located above the rotating cleaning unit 2, the flange of the partition unit 70 can suppress the edge of the rotating cleaning unit 2 from lifting up, so that the rotating cleaning unit 2 can fit better against the ground 2000.

[0146] It is also worth noting that in some embodiments, along the width direction of the cleaning body 1, at least one side of the cleaning body 1 is provided with a recessed region 103, the recessed region 103 is recessed towards the interior of the cleaning body 1, and along the width direction of the cleaning body 1, the outer surface of the recessed region 103 is located inside the outer edge of the rotating cleaning unit 2. Furthermore, in the transverse plane of the cleaning body 100 (i.e., the plane formed by the length direction and the width direction of the cleaning body 100), at least a portion of the structure of the rotating cleaning unit 2 is located outside the partition unit 70.

[0147] Thus, for example, when using the cleaning body 100 to clean the floor 2000 near a corner, the cleaning body 1 and the partition unit 70 avoid a conflicting relationship with the outer edge of the rotating cleaning unit 2, allowing the outer edge of the rotating cleaning unit 2 to contact the wall surface, thereby enabling the rotating cleaning unit 2 to effectively clean the corner. Therefore, for corners, the cleaning body 100 according to this application can clean not only the negative pressure formed by the first negative pressure unit area 101 and the second negative pressure unit area 102, but also the rotating cleaning unit 2, giving the cleaning body 100 according to this application good cleaning ability for corners as well.

[0148] Furthermore, since at least a portion of the structure of the rotating cleaning unit 2 is located outside the partition unit 70 in the transverse plane of the cleaning body 100 (i.e., the plane formed by the length and width directions of the cleaning body 100), for example, when a user removes the rotating cleaning unit 2 from the loading unit 61, the user can apply force to the portion of the rotating cleaning unit 2 exposed outside the partition unit 70 (e.g., stepping on the portion of the rotating cleaning unit 2 exposed outside the partition unit 70) to press it against the ground 2000, and apply force to move the cleaning body 1 away from the ground 2000 (e.g., lifting the cleaning body 1), thereby achieving the effect of removing the rotating cleaning unit 2 from the loading unit 61. Thus, during the process of removing the rotating cleaning unit 2 from the loading unit 61, the user does not need to contact the rotating cleaning unit 2, thereby improving the user experience.

[0149] Combination Figure 1 , Figure 10 and Figure 11 As shown, in some embodiments of this application, the loading unit 61 may include two loading discs 61a, and the rotating cleaning unit 2 may include two cleaning discs 2a. The cleaning discs 2a and loading discs 61a are assembled in a one-to-one correspondence, i.e., one cleaning disc 2a is assembled to one loading disc 61a, and each loading disc 61a is used to drive one cleaning disc 2a to rotate. In some embodiments of this application, the cleaning discs 2a may be made of cotton material, or they may be made of foam material. The accommodating space 700 is correspondingly provided with two sub-accommodating spaces 700a, wherein each loading disc 61a is correspondingly assembled within each sub-accommodating space 700a, and along the height direction of the housing 10, the orthographic projection of the loading disc 61a lies within the orthographic projection of the sub-accommodating space 700a.

[0150] For example, the two loading discs 61a in the loading unit 61 can move up and down independently, that is, the up and down movement of one loading disc 61a will not affect the up and down movement of the other loading disc 61a. In this way, during the cleaning process of the cleaning body 100, the different cleaning discs 2a do not affect each other, so that each cleaning disc 2a can fit well against the ground 2000.

[0151] It should be further noted that in some embodiments of this application, the loading unit 61 includes two loading discs 61a and the rotating cleaning unit 2 includes two cleaning discs 2a as examples, but this application is not limited to this. The rotating cleaning unit 2 may also include other numbers of cleaning discs 2a. For example, the rotating cleaning unit 2 may include one cleaning disc 2a, that is, one cleaning disc 2a constitutes the rotating cleaning unit 2, or the rotating cleaning unit 2 may include three, four, five, or other numbers of cleaning discs 2a. The number of loading discs 61a in the loading unit 61 can be set according to the number of cleaning discs 2a in the rotating cleaning unit 2.

[0152] In some embodiments of this application, such as Figures 10 to 12 As shown, the partition unit 70 is a single piece, and the accommodating space 700 formed within the partition unit 70 is divided into two sub-accommodating spaces 700a. However, this application is not limited to this. In some other embodiments of this application, the partition unit 70 may also include two shielding units, each shielding unit having a sub-accommodating space 700a formed therein, and the two sub-accommodating spaces 700a constitute the accommodating space 700.

[0153] See Figures 10 to 12 As shown, in some embodiments of this application, the cross-sectional dimensions of the accommodating space 700 gradually decrease along the height direction of the housing member 10.

[0154] For example, in combination Figures 9 to 12 As shown, in some embodiments of this application, the partition unit 70 is a single piece, and two sub-accommodating spaces 700a are formed within the partition unit 70. Furthermore, in the height direction of the housing member 10 (which can also be understood as the height direction of the partition unit 70), from the opening of the sub-accommodating space 700a to the housing member 10, the cross-sectional dimension of each sub-accommodating space 700a gradually decreases. More specifically, the shape of the sub-accommodating space 700a can be understood as "conical". It should be noted that the "conical" shape of the sub-accommodating space 700a is only used for illustrative purposes in one embodiment; of course, the shape of the sub-accommodating space 700a can also be other forms, and this application does not impose specific limitations.

[0155] Thus, the cross-sectional dimensions of the accommodating space 700 gradually decrease along the height direction of the housing 10. This ensures that the accommodating space 700 is formed within the partition unit 70 to accommodate the loading unit 61. Furthermore, in the transverse plane of the cleaning body 100 (i.e., the plane formed by the length and width directions of the cleaning body 100), the partition unit 70 has a large outer contour dimension, allowing the flange of the partition unit 70 to suppress the upward tilting of the edge of the rotating cleaning unit 2, thereby enabling the rotating cleaning unit 2 to conform well to the ground 2000.

[0156] See Figures 9 to 12 As shown, in some embodiments of this application, the outer surface of the partition unit 70 is provided with a guide slope 710. This can also be understood as follows: in the height direction of the housing member 10, from the opening of the sub-accommodating space 700a to the housing member 10, the area of ​​the cross-section formed by the outer contour line of the partition unit 70 in the transverse plane of the cleaning body 100 gradually decreases. This results in a smaller external size for the partition unit 70, thereby reducing the risk of the partition unit 70 causing obstruction during the movement of the cleaning body 100.

[0157] See Figure 13 As shown, a cleaning device 1000 according to some embodiments of this application includes a cleaning assembly 300 and a body 400. The cleaning assembly 300 includes the cleaning body 100 in the above embodiments, and the cleaning assembly 300 also includes at least one other type of cleaning body 200. The body 400 is configured to mount any one of the cleaning bodies 100 or other types of cleaning bodies 200 in the cleaning assembly 300, so that the body 400 can drive the cleaning bodies 100 and other types of cleaning bodies 200 to work. In one embodiment, the cleaning body 100 is used for polishing and / or wet cleaning (mopping) of the floor 2000, and the other type of cleaning body 200 is used for dry cleaning of the floor 2000. Since the body 400 is configured to mount any one of the cleaning bodies 100 or other types of cleaning bodies 200 in the cleaning assembly 300, this provides users with multiple application scenarios and enhances the user experience.

[0158] For example, see Figure 13As shown, the machine body 400 may be equipped with a handle, allowing a user to grasp the machine body 400 to push the cleaning body 100 back and forth along its length, thereby cleaning the floor 2000. The machine body 400 also includes a power supply, a negative pressure generating device, and a cyclone separator. The power supply can provide electrical energy to the electrical equipment in the cleaning equipment 1000. For example, the power supply can be a storage battery. The negative pressure generating device may include a motor and an impeller. The motor drives the impeller to rotate to generate negative pressure. The negative pressure generating device can be used to create a negative pressure environment within the negative pressure channel space 21, thereby creating a negative pressure environment in the first negative pressure unit area 101 and the second negative pressure unit area 102 located in the cleaning body 100. The cyclone separator is a device that uses the centrifugal force generated by the rotation of gas to separate gas and solid particles (or liquid droplets). This allows for the separation of collected waste.

[0159] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0160] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A cleaning body, characterized in that, include: The cleaning body is provided with a first suction port and a second suction port, and a partition portion disposed on an external target surface area. The partition portion is configured to separate a first negative pressure unit area and a second negative pressure unit area within the target surface area of ​​the cleaning body. The cleaning body has a negative pressure channel space inside. The first suction port is the connection port between the negative pressure channel space and the first negative pressure unit area, and the second suction port is the connection port between the negative pressure channel space and the second negative pressure unit area. A rotating cleaning unit is configured to be rotatably mounted on the cleaning body, and the rotating cleaning unit is located within the area of ​​the second negative pressure unit.

2. The cleaning body according to claim 1, characterized in that, Along the fluid movement direction of the negative pressure channel space, the first suction port and the second suction port are arranged adjacent to each other.

3. The cleaning body according to claim 2, characterized in that, A flow guide baffle is provided in the negative pressure channel space. Along the fluid movement direction of the negative pressure channel space, the flow guide baffle is disposed between the first suction port and the second suction port to define a first flow guide section and a second flow guide section in the negative pressure channel space. The first end port of the first guide section is connected to the first suction port, the first end port of the second guide section is connected to the second suction port, and the end ports of the first guide section and the end ports of the second guide section are connected to each other.

4. The cleaning body according to claim 3, characterized in that, Along the fluid movement direction of the second guide section, the cross-sectional size of the second guide section gradually decreases.

5. The cleaning body according to claim 2, characterized in that, The suction side of the second suction port includes at least two connected unit space regions, each of which faces a different direction.

6. The cleaning body according to claim 5, characterized in that, The rotating cleaning unit includes two cleaning discs, and the second suction port is arranged between the two cleaning discs.

7. The cleaning body according to claim 1, characterized in that, Along the first direction of the cleaning body, the width of the rotating cleaning unit is smaller than the width of the first negative pressure unit region.

8. The cleaning body according to claim 1, characterized in that, Along a first direction of the cleaning body, at least one side of the cleaning body is provided with a concave region, the concave region being recessed toward the interior of the cleaning body; Furthermore, along the first direction, the outer surface within the concave region is located inside the outer edge of the rotating cleaning unit.

9. The cleaning body according to any one of claims 1 to 8, characterized in that, The cleaning body is provided with a surrounding edge portion, which is part of the boundary between the first negative pressure unit area and the environment. The surrounding edge portion is provided with at least one horn-shaped through hole, and the cross-sectional size of the horn-shaped through hole gradually decreases along the fluid movement direction of the horn-shaped through hole. The cleaning body is provided with a first suction port, which is a connection between the negative pressure channel space and the first negative pressure unit area; the surrounding edge is also provided with a side suction notch. Along the fluid movement direction in the first negative pressure unit area, the distance between the side suction notch and the first suction port is greater than the distance between the horn through hole and the first suction port, and the cross-sectional dimension of the side suction notch is smaller than the minimum cross-sectional dimension of the horn through hole. The cleaning body includes a housing and a negative pressure tube, with at least a portion of the negative pressure tube assembled within the housing. The housing includes a first housing and a second housing assembled together. It also includes a lighting element, which is assembled within the housing and is sandwiched between the first housing and the second housing, and further sandwiched between the second housing and the negative pressure tube. The cleaning body includes a housing and a negative pressure tube, with at least a portion of the negative pressure tube assembled within the housing. The housing includes a first housing and a second housing assembled together, wherein the first housing is provided with a first suction port, or the first housing and the second housing are combined to form the first suction port; the second housing is provided with a second suction port, and a flow guide is provided on the surface of the second housing facing the first housing; the negative pressure tube includes a cover portion and a tube portion, the cover portion covering the first housing and the second housing, such that the cover portion, together with the first housing and the second housing, defines a first channel segment of the negative pressure channel space, and the tube portion defines a second channel segment of the negative pressure channel space; the flow guide is located within the first channel segment to define a first flow guide segment and a second flow guide segment within the first channel segment, the first flow guide segment connecting the first suction port and the second channel segment, and the second flow guide segment connecting the second suction port; The cleaning body includes a housing and a soft baffle, the soft baffle being detachably assembled to the cleaning body and being the partition portion; The cleaning body includes a housing component. Along a second direction of the cleaning body, a portion of the target surface area of ​​the housing component is recessed to form at least a portion of the second negative pressure unit area. The housing component is provided with a second suction port, which is a communication port between the negative pressure channel space and the second negative pressure unit area. In the second direction, at least a portion of the second suction port is higher than the rotating cleaning unit. It also includes: an auxiliary roller, which is rotatably mounted on the cleaning body, the auxiliary roller being located within the second negative pressure unit area, and the auxiliary roller being located between the rotating cleaning unit and the first negative pressure unit area; The cleaning body includes a housing and a drive mechanism. The housing has a second negative pressure unit area formed on its exterior. The drive mechanism is mounted on the housing. The loading unit of the drive mechanism is located within the second negative pressure unit area and is configured to move up and down along a second direction of the cleaning body. The rotating cleaning unit is mounted on the loading unit. The drive mechanism further includes an elastic element configured to apply a force to the loading unit in the second direction; It also includes: a baffle unit, which is assembled in the area of ​​the second negative pressure unit. Along the second direction, the loading unit is located on the side of the baffle unit away from the housing component, and the rotating cleaning unit is assembled on the side of the loading unit away from the baffle unit. The orthographic projection of the baffle unit along the second direction is located within the orthographic projection of the rotating cleaning unit. The baffle unit is provided with a receiving space, which can be used to receive the loading unit. Along the second direction, the orthographic projection of the loading unit is located within the orthographic projection of the receiving space. The loading unit includes two loading trays, and the rotating cleaning unit includes two cleaning and throwing discs, which are assembled one-to-one with the loading trays; the accommodating space includes two sub-accommodating spaces, wherein each loading tray is assembled in each sub-accommodating space. The partition unit is a single piece, and the accommodating space has two sub-accommodating spaces; or, the partition unit includes two shielding units, and each shielding unit is provided with a sub-accommodating space; Along the second direction, the cross-sectional dimensions of the accommodating space gradually decrease. The outer surface of the partition unit is provided with a guide slope; The cleaning body is provided with a liquid supply chamber and a spraying mechanism. The liquid supply chamber is used to store liquid and supply liquid to the spraying mechanism. The spraying mechanism is configured to wet the rotating cleaning unit and / or the environment. Along the second direction of the cleaning body, the liquid supply chamber is located above the rotating cleaning unit. The liquid supply chamber includes at least two sub-liquid storage chambers, and the rotary cleaning unit includes at least two cleaning discs; along the second direction of the cleaning body, the sub-liquid storage chambers are arranged one-to-one above the cleaning discs; The cleaning body includes a housing and a liquid storage unit. The liquid storage unit has a liquid supply chamber inside and is detachably assembled to the housing.

10. A cleaning device, characterized in that, include: A cleaning assembly comprising a cleaning body according to any one of claims 1 to 9, and comprising at least one other type of cleaning body; The body is configured to mount any one of the cleaning components or other types of cleaning components.

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