Cleaning roller brush, cleaning apparatus and cleaning system

Abstract

A cleaning roller brush (100), a cleaning apparatus and a cleaning system. The cleaning roller brush (100) comprises: a housing (110), a cutting assembly (120), and cleaning portions (150) mounted on the housing (110), wherein the cutting assembly (120) is connected to the housing (110) and can rotate relative to the housing (110); and the cutting direction of the cutting assembly (120) is provided at an included angle to the direction of rotation of the housing (110).

Description

A cleaning roller brush, cleaning equipment and cleaning system Cross-references to related applications

[0001] This application claims priority to Chinese Patent Application No. 202410698269.5, filed on May 31, 2024, entitled "A Cleaning Roller Brush, Cleaning Equipment and Cleaning System", and Chinese Patent Application No. 202421236752.3, filed on May 31, 2024, entitled "A Cleaning Roller Brush, Cleaning Equipment and Cleaning System", the entire contents of which are incorporated herein by reference. Technical Field

[0002] This application belongs to the field of electrical equipment technology, and in particular relates to a cleaning roller brush, cleaning equipment and cleaning system. Background Technology

[0003] With the development of technology, cleaning equipment has become increasingly common. Floor cleaning in homes and offices is increasingly being handled by cleaning equipment. Most cleaning equipment uses cleaning rollers to achieve this function. During the cleaning process, hair and other fibrous materials on the floor can easily become entangled around the outer circumference of the cleaning roller. If there is a significant amount of entangled material, it can at least affect the cleaning function, and in severe cases, clog the cleaning roller and damage the machine. Summary of the Invention

[0004] This application aims to at least partially solve the technical problem of poor cleaning effect of cleaning roller brushes. To this end, this application provides a cleaning roller brush, cleaning equipment, and a cleaning system.

[0005] In a first aspect, an embodiment of this application provides a cleaning roller brush, comprising: a housing and a cleaning part mounted on the housing, the housing being connected to a drive mechanism of a cleaning device; and a cutting assembly connected to the housing and rotatable relative to the housing, wherein the cutting direction of the cutting assembly is set at an angle to the rotation direction of the housing.

[0006] The cutting direction of the cutting element can be considered as the rotation direction of the cutting element relative to the housing. The cutting direction of the cutting element is set at an angle to the rotation direction of the housing, that is, the rotation direction of the cutting element is different from the rotation direction of the housing. During the rotation of the housing, thread-like objects such as hair will wrap around the housing along with the rotation direction of the housing. Since the rotation direction of the cutting element is different from the rotation direction of the housing, the cutting direction of the cutting element can form a certain angle with the winding direction of the winding object on the housing. It can cut the winding object radially, thereby cutting off the winding object on the housing, reducing the impact of the winding object on the cleaning roller brush, improving the working effect of the cleaning roller brush, and extending the service life of the cleaning roller brush.

[0007] In an optional embodiment of this application, the cutting assembly includes a transmission component and a cutting component that is pulsatorically connected to the transmission component. The transmission component is fixedly connected to the housing, and the cutting component is rotatably connected to the housing.

[0008] In an optional embodiment of this application, there are multiple cutting elements, and the multiple cutting elements are arranged sequentially at intervals along the extension direction of the housing.

[0009] In an optional embodiment of this application, there are multiple cutting elements, and the multiple cutting elements are respectively disposed on both sides of the transmission element.

[0010] In an optional embodiment of this application, each of the cutting elements forms the cutting projection on the same side of the housing along its axis of rotation, and two adjacent cutting projections partially overlap.

[0011] In an optional embodiment of this application, the transmission member is arranged along the extension direction of the housing, and the cutting direction of the cutting member is set at an angle to the rotation direction of the housing.

[0012] In an optional embodiment of this application, the cutting component includes a rotating shaft, a cutting part, and a transmission part. The transmission part and the cutting part are sleeved on the rotating shaft, the rotating shaft is installed on the housing, the cutting part is at least partially connected to the rotating shaft in a transmission manner, and the cutting part is connected to the transmission component in a transmission manner.

[0013] In an optional embodiment of this application, the extending direction of the rotating shaft is set at an angle to the extending direction of the housing.

[0014] In an optional embodiment of this application, the cutting part includes a first cutting blade and a second cutting blade, the second cutting blade being fixedly connected to the housing, and the first cutting blade being drively connected to the rotating shaft.

[0015] In an optional embodiment of this application, the second cutting blade is provided with a plurality of second cutting edges, which are arranged at intervals along the circumference of the second cutting blade. The first cutting blade is provided with a plurality of first cutting edges, which are arranged at intervals along the circumference of the first cutting blade. The second cutting edges and the first cutting edges are arranged facing each other.

[0016] In an optional embodiment of this application, the housing is provided with a receiving cavity and a plurality of cutting grooves communicating with the receiving cavity, the transmission member and the cutting member are disposed in the receiving cavity, the plurality of cutting members are respectively disposed corresponding to the plurality of cutting grooves, and the second cutting blade is at least partially misaligned with the cutting grooves.

[0017] In an optional embodiment of this application, the cutting part includes a first cutting blade, which is provided with a plurality of first cutting edges, which are arranged at intervals along the circumference of the first cutting blade.

[0018] In an optional embodiment of this application, the transmission component includes a transmission shaft and a plurality of transmission gears, the transmission shaft being mounted on the housing, and the plurality of transmission gears being arranged along the extending direction of the housing.

[0019] In an optional embodiment of this application, the transmission shaft includes multiple shaft segments and a connecting sleeve, two adjacent shaft segments are connected by the connecting sleeve, the connecting sleeve is installed in the housing, and each shaft segment is provided with the transmission gear.

[0020] In an optional embodiment of this application, the housing includes a receiving cavity and a cutting groove communicating with the receiving cavity, the cutting assembly is installed in the receiving cavity, and the cutting portion of the cutting member is at least partially exposed in the cutting groove.

[0021] In an optional embodiment of this application, the cutting groove is provided with a plurality of spaced sub-grooves, and along the extension direction of the housing, portions of the sub-grooves of two adjacent cutting grooves are connected.

[0022] In an optional embodiment of this application, the housing is provided with a mounting portion, and the cutting groove is disposed on the mounting portion.

[0023] In an optional embodiment of this application, the height by which the mounting portion protrudes from the housing is less than the height by which the cleaning portion protrudes from the housing.

[0024] In an optional embodiment of this application, the same cutting element corresponds to two mounting portions, the two mounting portions corresponding to the same cutting element are respectively disposed on opposite sides of the housing, and the cleaning portion is disposed between the two mounting portions corresponding to the same cutting element.

[0025] Secondly, embodiments of this application provide a cleaning device, including a main body and the cleaning roller brush provided in the first aspect, wherein the cleaning roller brush is mounted on the main body.

[0026] The beneficial effects of the cleaning equipment provided in the second aspect are the same as those of the cleaning roller brush provided in the first aspect, and will not be repeated here.

[0027] Thirdly, embodiments of this application provide a cleaning system, including a cleaning base station and the cleaning equipment provided in the second aspect.

[0028] The beneficial effects of the cleaning system provided in the third aspect are the same as those of the cleaning equipment provided in the second aspect, and will not be repeated here. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 shows a schematic diagram of the structure of a cleaning roller brush according to some embodiments of this application.

[0031] Figure 2 shows a schematic diagram of the structure of the removal portion housing of a cleaning roller brush according to some embodiments of this application.

[0032] Figure 3 shows a schematic diagram of the structure of a cutting assembly of a cleaning roller brush according to some embodiments of this application.

[0033] Figure 4 shows a schematic diagram of the structure of a portion of the transmission component of a cleaning roller brush according to some embodiments of this application.

[0034] Figure 5 shows a schematic diagram of the structure of a portion of the housing of a cleaning roller brush according to some embodiments of this application.

[0035] Figure 6 shows a cross-sectional view of a cleaning roller brush according to some embodiments of this application.

[0036] Figure 7 shows a first-view structural schematic diagram of the cutting component of the cleaning roller brush cutting assembly in Figure 1.

[0037] Figure 8 shows a second-view structural schematic diagram of the cutting element of the cutting assembly of the cleaning roller brush in Figure 1.

[0038] Figure 9 shows a magnified view of point A in Figure 6.

[0039] Figure 10 shows an isometric view of a cleaning roller brush according to some embodiments of this application.

[0040] Figure 11 shows a schematic diagram of the structure of a cleaning roller brush according to some other embodiments of this application.

[0041] Figure 12 shows a schematic diagram of the cutting component of the cleaning roller brush in Figure 11.

[0042] Figure 13 shows an isometric view of the cleaning roller in Figure 2.

[0043] Figure 14 shows a magnified view of part B in Figure 1.

[0044] Figure 15 shows an isometric view of the cleaning roller in Figure 1.

[0045] Figure 16 shows a magnified view of a portion of point C in Figure 6.

[0046] The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0047] 100 - Cleaning roller brush; 110 - Housing; 111 - Mounting slot; 112 - Receiving cavity; 113 - Cutting slot; 113a - Sub-slot; 114 - Fixing slot; 115 - Mounting part; 116 - Upper shell; 117 - Lower shell.

[0048] 120-Cutting assembly, 130-Transmission component, 131-Transmission shaft, 131a-Shaft section, 131b-Connecting sleeve, 131c-First bearing, 132-Transmission gear, 140-Cutting component, 141-Rotating shaft, 142-Cutting part, 142a-Second cutting blade, 142b-Second cutting edge, 142c-First cutting blade, 142d-First cutting edge, 142e-Blade edge, 142f-First body, 143-Transmission component, 144-Second bearing, 145-Elastic component, 142c'-First cutting blade, 142d'-First cutting edge, 142e'-Blade edge, 142f'-First body

[0049] 150-Cleaning part, 160-Fixing part, 170-Moving part, 172-Mandrel, 174-Bearing sleeve. Detailed Implementation

[0050] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0051] It should be noted that all directional indications in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0052] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean 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 according to the specific circumstances.

[0053] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0054] With the development of technology, cleaning equipment has become increasingly common. Most cleaning equipment uses cleaning rollers to clean floors. During the cleaning process, hair and other fibrous materials easily become entangled around the outer circumference of the cleaning roller. If there is a large amount of entanglement, it can affect the cleaning function, or even clog the cleaning roller and damage the machine. Therefore, this application provides a cleaning roller, cleaning equipment, and a cleaning system. The cleaning roller, cleaning equipment, and cleaning system provided in this application can automatically remove entangled materials from the cleaning roller during the cleaning process, thereby reducing the impact of entanglement on the cleaning roller, improving the working effect of the cleaning roller, and extending the service life of the cleaning roller.

[0055] The technical solution of this application is described below with reference to the accompanying drawings and specific embodiments.

[0056] Please refer to Figure 1. A cleaning roller brush 100 is provided according to an embodiment of this application. The cleaning roller brush 100 is installed on a cleaning device and is mainly used for cleaning objects to be cleaned. During the cleaning process, the cleaning roller brush 100 can automatically remove any tangled material wrapped around it, thereby reducing the impact of the tangled material on the cleaning roller brush 100, improving its working efficiency, and extending its service life.

[0057] Referring to Figures 1 and 2, in some embodiments, the cleaning roller brush 100 includes: a housing 110, a cutting assembly 120, and a cleaning section 150 mounted on the housing 110. The cutting assembly 120 is connected to the housing 110 and is rotatable relative to the housing 110. The cutting direction of the cutting assembly 120 is set at an angle to the rotation direction of the housing 110.

[0058] In some embodiments, the housing 110 is the main body of the entire cleaning roller brush 100 and provides a mounting base for structures such as the cleaning section 150 and the cutting assembly 120. The housing 110 is generally cylindrical and can be connected to the drive mechanism of the cleaning device, thereby allowing it to rotate relative to the main body of the cleaning device under the drive of the drive mechanism. The cleaning section 150 is mounted on the outer peripheral surface of the housing 110 and is mainly used to contact the ground during the rotation of the brush section to clean the ground.

[0059] In some embodiments, the cleaning section 150 may be elongated. The cleaning section 150 may be arranged along the extending direction of the housing 110. The cleaning section 150 may be arranged in a straight line in the extending direction of the housing 110, or in an arc shape in the extending direction of the housing 110, or in a spiral shape in the extending direction of the housing 110, and there is no limitation on this.

[0060] Multiple cleaning sections 150 may be provided. These cleaning sections 150 are spaced apart on the circumference of the housing 110. Any two cleaning sections 150 may have the same or different shapes.

[0061] During the rotation of the cleaning roller brush 100 driven by the cleaning device, linear entanglements such as hair will wrap around the outer circumference of the housing 110 as the housing 110 rotates, meaning the winding direction of the entanglement is the same as the rotation direction of the housing 110. In some embodiments, the cutting direction of the cutting component 120 (the Y direction shown in Figures 1 and 2) is set at an angle to the rotation direction of the housing 110 (the X direction shown in Figures 1 and 2), indicating that the cutting direction of the cutting component 120 is different from the rotation direction of the housing 110. Since the winding direction of the entanglement is the same as the rotation direction of the housing 110, it can be known that the cutting direction of the cutting component 120 is different from the winding direction of the entanglement, meaning that the cutting direction of the cutting component 120 is different from the length direction of the linear entanglement. Because the cutting direction of the cutting component 120 is different from the length direction of the entanglement, during the rotation of the cutting component 120 relative to the housing 110, the cutting motion of the cutting component 120 has at least a component of motion along the radial direction of the entanglement, enabling the cutting component 120 to cut the entanglement and minimizing the entanglement from wrapping around the housing 110. This reduces the impact of tangled materials on the cleaning roller brush 100, improves the working effect of the cleaning roller brush 100, and extends the service life of the cleaning roller brush 100.

[0062] Referring to Figure 3, in some embodiments, the cutting assembly 120 includes a transmission member 130 and a cutting member 140 that is pulvinctly connected to the transmission member 130. The transmission member 130 is fixedly connected to the housing 110. The cutting member 140 is rotatably connected to the housing 110.

[0063] The transmission component 130 is fixed to the housing 110 and is drively connected to the cutting component 140. During the rotation of the housing 110 driven by the drive mechanism of the cleaning equipment, the transmission component 130 rotates with the housing 110, enabling the transmission component 130 to drive the cutting component 140 to rotate relative to the housing 110. In some embodiments, the transmission component 130 primarily functions to drive the cutting component 140 to rotate relative to the housing. The cutting component 140 is mainly used for cutting tangled materials.

[0064] In some embodiments, the transmission member 130 is arranged along the extending direction of the housing 110, and the cutting direction of the cutting member 140 is set at an angle to the rotation direction of the housing 110.

[0065] The cutting direction of the cutting element 140 can be considered as the rotation direction of the cutting element 140 relative to the housing 110. The cutting direction of the cutting element 140 is set at an angle to the rotation direction of the housing 110, meaning the rotation direction of the cutting element 140 is different from that of the housing 110. During the rotation of the housing 110, thread-like materials such as hair will wrap around the housing 110 as it rotates. Since the rotation direction of the cutting element 140 is different from that of the housing 110, the cutting direction of the cutting element 140 can form a certain angle with the winding direction of the material on the housing 110. Therefore, the cutting element 140 can cut the material radially towards the winding material, thereby cutting off the material on the housing 110, reducing the impact of the material on the cleaning roller brush 100, improving the working effect of the cleaning roller brush 100, and extending the service life of the cleaning roller brush 100.

[0066] In some embodiments, the transmission member 130 is fixedly mounted on the housing 110, meaning that the transmission member 130 and the housing 110 do not move and can be considered as a single unit. During the rotation of the housing 110, the transmission member 130 rotates along with it. The rotation of the housing 110 drives the rotation of the transmission member 130, eliminating the need for a separate drive mechanism. This reduces the number of parts in the cleaning roller brush 100 and can reduce its cost to some extent. Since a separate drive mechanism for the transmission member 130 is not required, there is no need to reserve a mounting position on the housing 110, further reducing the overall size of the cleaning roller brush 100.

[0067] During the rotation of the housing 110, the transmission component 130 rotates simultaneously with the housing 110. That is, when the housing 110 begins to rotate, the transmission component 130 drives the cutting component 140 to rotate. Specifically, when the cleaning section 150 on the housing 110 begins cleaning the floor, the transmission component 130 drives the cutting component 140 to rotate, thereby cutting the tangled material. In other words, the cutting component 140 rotates simultaneously with the cleaning roller brush 100. If tangled material is wrapped around the housing 110, the cutting component 140 can cut it in time, minimizing the possibility of excessive tangled material on the housing 110 affecting the cleaning effect.

[0068] Since the cutting element 140 rotates continuously during the rotation of the housing 110, it will cut any entangled material that gets wrapped around the housing 110. The entangled material is cut as it wraps around, meaning that it will be cut even when the quantity of entangled material is small. Because the quantity of entangled material is small, the cutting element 140 can cut more easily, reducing wear on the cutting element 140 and increasing its service life.

[0069] In some embodiments, the transmission member 130 includes a transmission shaft 131 and a plurality of transmission gears 132. The transmission shaft 131 is mounted on the housing 110, and the plurality of transmission gears 132 are arranged along the extending direction of the housing 110.

[0070] Since the housing 110 is approximately cylindrical, the extension direction of the housing 110 refers to its length. Both the rotating shaft and the transmission gear 132 are installed inside the housing 110. The transmission shaft 131 is arranged along the extension direction of the housing 110, allowing at least one cutting element 140 to be arranged in the extension direction of the housing 110. This enables the cutting of entangled material at different locations on the housing 110, minimizing the presence of entangled material on the housing 110 and thus improving the cleaning effect.

[0071] In some embodiments, the drive shaft 131 is mounted on the housing 110. The drive shaft 131 drives multiple drive gears 132 to rotate together with the housing 110. That is, the rotation direction of the drive shaft 131 is the same as the rotation direction of the housing 110, while the rotation direction of the cutting member 140 is different from the rotation direction of the housing 110. Therefore, the engagement between the drive gears 132 and the cutting member 140 needs to achieve the rotation direction of the cutting member 140. Thus, the drive gears 132 can be bevel gears.

[0072] Referring to Figures 4 and 5, in some embodiments, the drive shaft 131 includes multiple shaft segments 131a and connecting sleeves 131b. Two adjacent shaft segments 131a are connected by connecting sleeves 131b. Each shaft segment 131a is provided with a drive gear 132.

[0073] Because the housing 110 is relatively long, the drive shaft 131 can be configured into multiple shaft segments 131a. Two adjacent shaft segments 131a can be connected by a coupling sleeve 131b. At least one drive gear 132 can be provided on each shaft segment 131a, thereby facilitating the fixing of the drive shaft 131.

[0074] In some embodiments, a bearing may be provided on each shaft segment 131a. For ease of description, the bearing on the shaft segment 131a is defined as the first bearing 131c. The first bearing 131c is fixedly connected to the housing 110 for mounting and fixing each shaft segment 131a, thereby providing support for the shaft segment 131a.

[0075] Multiple mounting slots 111 can be provided along the extending direction of the housing 110. Multiple first bearings 131c are respectively installed in the mounting slots 111. The first bearings 131c are fixed to the housing 110 via the mounting slots 111. The mounting slots 111 serve to limit and fix the first bearings 131c. Alternatively, other fixing structures can be provided to fix the bearings to the housing 110. In some embodiments, the coupling sleeve 131b can be fixed to the housing 110 by snap-fit ​​or by screws.

[0076] Referring to Figure 6, in some embodiments, there may be multiple cutting elements 140. The multiple cutting elements 140 are arranged sequentially at intervals along the extending direction of the housing 110.

[0077] Since the housing 110 is a long, cylindrical shape, the cutting element 140 needs to be mounted on the housing 110. Therefore, the size of the cutting element 140 is much smaller than that of the housing 110. The tangled material may be wrapped around any part of the housing 110. To clean the tangled material from any part, multiple cutting elements 140 can be provided. These multiple cutting elements 140 are arranged sequentially along the extension direction of the housing 110 to clean the tangled material from different parts of the housing 110, thereby minimizing the possibility of linear objects getting tangled on the housing 110 and affecting the operation of the cleaning roller brush 100. Since the cutting elements 140 all have relatively sharp blades, adjacent cutting elements 140 can be arranged at intervals to avoid interference between adjacent cutting elements 140.

[0078] It is easy to understand that the transmission gear 132 of the transmission component 130 is connected to the cutting component 140. Therefore, the number of transmission gears 132 should not be less than the number of cutting components 140, so that each cutting component 140 can rotate while the housing 110 is rotating, thereby cutting the entangled material.

[0079] In some embodiments, a plurality of cutting elements 140 are respectively disposed on both sides of the transmission element 130.

[0080] In some embodiments, the transmission member 130 may be disposed in the middle of the housing 110. A plurality of cutting members 140 are respectively arranged on both sides of the transmission member 130, that is, the plurality of cutting members 140 can be viewed as being divided into two groups, with one group of cutting members 140 disposed on each side of the transmission member 130, or multiple cutting members 140 in the same group. Similarly, multiple cutting members 140 in the same group are arranged sequentially at intervals along the extending direction of the housing 110.

[0081] In some embodiments, if there are 8 cutting elements 140, then each group of cutting elements 140 located on both sides of the transmission member 130 can have 4 cutting elements 140; the 4 cutting elements 140 in the same group are arranged sequentially at intervals along the extension direction of the housing 110. If there are 7 cutting elements 140, one group of cutting elements 140 can have 4 cutting elements 140 and another group of cutting elements 140 can have 3 cutting elements 140. When the total number of cutting elements 140 is other than 140, the arrangement of the cutting elements 140 can be specifically set according to the length of the housing 110.

[0082] Multiple cutting elements 140 are respectively arranged on both sides of the transmission element 130. On the same circumference of the housing 110, one cutting element 140 or two cutting elements 140 can be arranged. That is, in the extension direction of the housing 110, the two sets of cutting elements 140 located on both sides of the transmission element 130 can be arranged alternately, symmetrically, or partially overlapping.

[0083] Since all cutting elements 140 have blades, to avoid interference between adjacent cutting elements 140, two cutting elements 140 on the same side need to be spaced apart. Furthermore, since the housing 110 is elongated, if all cutting elements 140 are spaced apart, the cutting area of ​​all cutting elements 140 cannot cover the entire housing 110, resulting in blind spots. By placing cutting elements 140 on both sides of the transmission component 130, interference between two cutting elements 140 on the same side can be avoided, while ensuring that the cutting area of ​​all cutting elements 140 covers the entire housing 110 as much as possible, minimizing blind spots and improving the cleaning effect on tangled materials, thereby enhancing the cleaning effect of the cleaning roller brush 100.

[0084] In some embodiments, each cutter 140 forms a cut projection on the same side of the housing 110 along its axis of rotation 141, with adjacent cut projections partially overlapping.

[0085] In some embodiments, a plurality of cutting elements 140 are arranged sequentially along the extension direction of the housing 110. The projection of the cutting element 140 on the housing 110 along its own axis of rotation 141 is essentially the projection of a single cutting element 140 in the extension direction of the housing 110, and also refers to the length covered by a single cutting element 140 in the extension direction of the housing 110, that is, it can be considered as the cutting range of a single cutting element 140 in the extension direction of the housing 110.

[0086] Multiple cutting elements 140 may be disposed on the same side of the transmission member 130 or on different sides of the transmission member 130. Regardless of whether the multiple cutting elements 140 are disposed on the same side or different sides of the transmission member 130, each individual cutting element 140 can cover a certain length in the extending direction of the housing 110. Projecting the multiple cutting elements 140 along their own axis of rotation 141 onto the same side of the housing 110 can visually reflect the coverage range of the multiple cutting elements 140 in the extending direction of the housing 110.

[0087] In some embodiments, two adjacent cutting projections at least partially overlap, indicating that the cutting ranges of two adjacent cutting elements 140 in the extending direction of the housing 110 overlap, meaning that multiple cutting elements 140 can substantially completely cover the entire housing 110. This minimizes the occurrence of cutting blind spots, thereby improving the cleaning effect on tangled materials and thus improving the cleaning effect of the cleaning roller brush 100.

[0088] In some embodiments, the cutting element 140 cuts the tangled material by rotating. During the rotation of the cutting element 140, the cutting force at the edge of the cutting element 140 is reduced compared to the cutting force in the middle. Since the cutting areas of two adjacent cutting elements 140 overlap, the edge area with slightly weaker cutting force can be cut simultaneously by two cutting elements 140, thereby improving the cleaning effect on the tangled material.

[0089] Referring to Figures 7 and 8, in some embodiments, the cutting member 140 includes a rotating shaft 141, a cutting portion 142, and a transmission portion 143. The transmission portion 143 and the cutting portion 142 are sleeved on the rotating shaft 141. The rotating shaft 141 is mounted on the housing 110. The cutting portion 142 is at least partially driven connected to the rotating shaft 141. The cutting portion 142 is driven connected to the transmission member 130.

[0090] The rotating shaft 141 is rotatably connected to the housing 110. Both the cutting section 142 and the transmission section 143 are mounted on the rotating shaft 141. The transmission section 143 is connected to the transmission gear 132, thereby enabling the rotating shaft 141 and the cutting section 142 to rotate relative to the housing 110. In some embodiments, the transmission section 143 can be a bevel gear, and the transmission gear 132 can also be a bevel gear. The meshing of the two bevel gears can change the rotation direction of the cutting section 142, making its rotation direction different from that of the housing 110, thereby enabling the cutting of the wound material.

[0091] In some embodiments, the extending direction of the rotating shaft 141 is at an angle to the extending direction of the housing 110. That is, the cutting direction of the cutting part 142 is different from the rotation direction of the housing 110.

[0092] In some embodiments, the cutting part 142 is mainly used to cut the wrapped material. During the cutting process, the cutting part 142 can cut the wrapped material with one blade or with two blades moving in opposite directions. The following will introduce two different structures of the cutting part 142.

[0093] In some embodiments, as shown in Figures 7-8, the cutting section 142 includes a first cutting blade 142c and a second cutting blade 142a. The second cutting blade 142a is fixedly connected to the housing 110. The first cutting blade 142c is drive-connected to the rotating shaft 141.

[0094] Both the first cutting blade 142c and the second cutting blade 142a are mounted on the rotating shaft 141. However, only the first cutting blade 142c rotates with the rotating shaft 141. The second cutting blade 142a is fixed to the housing 110. The transmission component 130, through the meshing of the transmission gear 132 and the transmission part 143, enables the rotating shaft 141 to drive the first cutting blade 142c to rotate, that is, the first cutting blade 142c and the second cutting blade 142a rotate relative to each other, thereby cutting the entangled material between the first cutting blade 142c and the second cutting blade 142a.

[0095] The first cutting blade 142c and the second cutting blade 142a move towards each other. Their cutting principle is the same as that of scissors, causing the wrapped material to be subjected to force from two different directions, thus increasing the force applied to the wrapped material. This allows the wrapped material to be cut quickly, improving the cutting effect.

[0096] In some embodiments, the second cutting blade 142a may be provided with a plurality of second cutting edges 142b. The plurality of second cutting edges 142b are arranged at intervals along the circumference of the second cutting blade 142a. The first cutting blade 142c is provided with a plurality of first cutting edges 142d. The first cutting edges 142d are arranged at intervals along the circumference of the first cutting blade 142c. The second cutting edges 142b and the first cutting edges 142d are arranged facing each other.

[0097] When the first cutting blade 142c and the second cutting blade 142a work together, as the first cutting blade 142c rotates with the rotating shaft 141, since the first cutting blade 142c is provided with multiple first cutting blades 142d and the second cutting blade 142a is provided with multiple second cutting blades 142b, the first cutting blade 142c can make multiple cuts on the wrapped material by the cooperation of multiple second cutting blades 142b and multiple first cutting blades 142d for each rotation, thereby improving the cutting efficiency.

[0098] Because the first cutting blade 142c and the second cutting blade 142a apply force to the wrapped material from two different directions, the first cutting blade 142d and the second cutting blade 142b can cut the wrapped material with relatively small forces during the cutting process. In other words, the reaction force from the wrapped material on the first cutting blade 142d and the second cutting blade 142b is relatively small. Therefore, the strength requirement for the first cutting blade 142c is lower than that for a single cutting blade, and the first cutting blade 142c can be made into a disc shape with a small thickness. The first cutting blade 142c may include a blade portion 142e and a first body 142f. The blade portion 142e protrudes from the first body 142f. The first cutting blade 142d is disposed on the side wall of the blade portion 142e.

[0099] Since the same cutting edge 142e includes both left and right sides, the first cutting edge 142d can be provided on both sides of each cutting edge 142e, or the first cutting edge 142d can be provided on only one side of the cutting edge 142e. If the first cutting edge 142d is provided on only one side of the cutting edge 142e, the first cutting edge 142d of multiple cutting edges 142e can be provided in the same way; that is, they can all be provided on the left side of the cutting edge 142e, or they can all be provided on the right side of the cutting edge 142e.

[0100] The first cutting edge 142d is disposed on one side of the blade portion 142e. Because the reaction force from the wrapped material on the first cutting edge 142d is relatively small, the force on a single blade portion 142e is also relatively small. Therefore, the strength requirement for a single blade portion 142e is not high. The width of a single blade portion 142e can be set to be relatively small, and the length protruding from the first body 142f can be set to be relatively short.

[0101] Similarly, the strength requirement for the second cutting blade 142a is lower than that for the case of only one cutting blade. The second cutting blade 142a can also be set as a disc with a smaller thickness, and the length of the second cutting blade 142b can also be set to be smaller.

[0102] Referring to Figures 9 and 10, in some embodiments, the second cutting blade 142a is disposed between the transmission member 130 and the first cutting blade 142c. The cutting member 140 may also include a second bearing 144 and an elastic member 145. The second bearing 144 is sleeved on the rotating shaft 141 and is located between the first cutting blade 142c and the housing 110. The elastic member 145 is disposed between the housing 110 and the second bearing 144. Both ends of the elastic member 145 abut against the housing 110 and the second bearing 144, respectively, and can provide a restoring force to the first cutting blade 142c through the second bearing 144 to maintain contact with the second cutting blade 142a. This ensures that there is always a certain pressure between the second cutting blade 142a and the first cutting blade 142c, and that they remain in contact during the relative movement of the second cutting blade 142b and the first cutting blade 142d. This increases the force applied to the wound material and enables rapid cutting of the wound material. Please refer to Figures 11 and 12. The foregoing detailed the case where the cutting section 142 has two cutting blades. However, in other embodiments, the cutting section 142 may only have one cutting blade, i.e., the cutting section 142 includes only the first cutting blade 142c'. The wound material is cut solely by the moving first cutting blade 142c'. When the cutting section 142' only has the first cutting blade 142c', the installation position and movement mode of the first cutting blade 142c' are the same as in the case where both the second cutting blade 142a and the first cutting blade 142c are present. The arrangement position of the cutting section 142 with only the first cutting blade 142c' will not be listed separately in the description of other structures in this application. The installation position and movement mode of the first cutting blade 142c' are the same as in the case where both the first cutting blade 142c and the second cutting blade 142a are present; other configurations can be deduced similarly.

[0103] The difference between the cutting section 142 including only the first cutting blade 142c' and the cutting section 142 including both the first cutting blade 142c and the second cutting blade 142a, lies in the different lengths, widths, and thicknesses of the blade portion 142e', as well as the different diameters of the first body 142f'. In the first case, where the cutting section 142 includes only the first cutting blade 142c', the wound material is subjected to force in only one direction when the first cutting blade 142c' cuts the wound material. In this case, the force required to cut the same wound material by the first cutting blade 142c' is greater than that required by the case of two cutting blades, thus requiring greater strength from the first cutting blade 142c'. Therefore, the width, thickness, and length of the blade portion 142e' can be set to be larger, thereby increasing the strength of the first cutting blade 142c'. In the second case, where the cutting section 142 includes a first cutting blade 142c and a second cutting blade 142a, the outer diameter of the first cutting blade 142c (142c') needs to be the same in order to fit the same housing 110. Therefore, in the case where the cutting section 142 only includes the first cutting blade 142c', the diameter of the first body 142f' is set to be smaller.

[0104] Referring to Figures 13 and 14, in some embodiments, the housing 110 has a receiving cavity 112 and a plurality of cutting grooves 113 communicating with the receiving cavity 112. A transmission member 130 and a cutting member 140 are disposed within the receiving cavity 112. The plurality of cutting members 140 are respectively disposed corresponding to the plurality of cutting grooves 113, and the second cutting blade 142b is at least partially offset from the cutting grooves 113.

[0105] The entire cutting assembly 120 is disposed inside the receiving cavity 112. The second cutting blade 142a and the first cutting blade 142c extend out of the receiving cavity 112 through the cutting groove 113, thereby cutting the wrapped material wrapped around the outer circumference of the housing 110. At least a portion of the second cutting blade 142b is misaligned with the cutting groove 113, allowing the wrapped material to be inserted into the cutting groove 113, and then into the space between the second cutting blade 142b and the first cutting blade 142d, so that the first cutting blade 142c can cooperate with the second cutting blade 142a during rotation to cut the wrapped material.

[0106] Multiple fixing slots 114 can be provided in the receiving cavity 112. Multiple cutting parts 140 are respectively set in the multiple fixing slots 114, that is, the second bearing 144 can be fixed in the fixing slot 114.

[0107] In some embodiments, the cutting assembly 120 is mounted on the housing 110 and can rotate synchronously with the housing 110 during rotation, thereby cutting the wrapped material wound around the outer peripheral surface of the housing 110. The specific structure and cutting method of the cutting assembly 120 have been described in detail above. The following will describe in detail how the cutting assembly 120 is mounted and arranged on the housing 110.

[0108] In some embodiments, the housing 110 includes a receiving cavity 112 and a cutting groove 113 communicating with the receiving cavity 112. The cutting assembly 120 is mounted in the receiving cavity 112, and the cutting portion 142 of the cutting member 140 is at least partially exposed in the cutting groove 113.

[0109] The cleaning unit 150 is located outside the housing 110, that is, outside the receiving cavity 112. The cutting assembly 120 is installed outside the receiving cavity 112, so that the housing 110 can provide a certain degree of protection for the cutting assembly 120 and minimize damage to the cutting assembly 120 from external structures.

[0110] Installing the cutting component 120 inside the receiving cavity 112 eliminates the need to occupy space outside the housing 110, making the structure of the entire cleaning roller brush 100 more compact without increasing the diameter of the cleaning roller brush 100.

[0111] In some embodiments, at least a portion of the cutting portion 142 of the cutting member 140 being exposed outside the cutting groove 113 means that at least a portion of the second cutting edge 142b and the first cutting edge 142d can be exposed outside the cutting groove 113. This can be either the entire second cutting edge 142b and the first cutting edge 142d extending out of the receiving cavity 112 from the cutting groove 113, or only a portion extending out of the receiving cavity 112 from the cutting groove 113. Since the winding material is wrapped around the outer peripheral surface of the housing 110, the second cutting edge 142b and the first cutting edge 142d extend from the cutting groove 113 to the outside of the receiving cavity 112. This facilitates cutting the winding material on the outer peripheral surface and enables effective cutting of the winding material.

[0112] In some embodiments, the cutting groove 113 is provided with a plurality of spaced sub-grooves 113a. Along the extending direction of the housing 110, some sub-grooves 113a of two adjacent cutting grooves 113 are connected.

[0113] The same cutting groove 113 is provided with multiple spaced sub-grooves 113a, which can be considered as dividing the same cutting groove 113 into multiple spaced sub-grooves 113a. The width of each sub-groove 113a is smaller than the width of the cutting groove 113, that is, the width of a single sub-groove 113a is relatively small, which can prevent larger external impurities from entering the receiving cavity 112 to a certain extent, so as to play a certain protective role.

[0114] In the extending direction of the housing 110 (i.e., along the length of the housing 110), the cutting portion 142 of each cutting element 140 is installed in the corresponding cutting groove 113 and cuts the area corresponding to the cutting groove 113. If some sub-grooves 113a of two adjacent cutting grooves 113 are connected, it means that the cutting areas of two adjacent cutting elements 140 partially overlap, that is, multiple cutting elements 140 can basically completely cover the entire housing 110, so as to avoid cutting blind spots as much as possible, thereby improving the cleaning effect on tangled materials, and thus improving the cleaning effect of the cleaning roller brush 100.

[0115] Since the second cutting blade 142a is provided with multiple second cutting edges 142b, and the second cutting blade 142a is fixed inside the receiving cavity 112, the gap between two adjacent second cutting edges 142b can be set to correspond to the sub-grooves 113a. That is, the multiple second cutting edges 142b and the multiple sub-grooves 113a are staggered, so that the wound material can fall into the space between two adjacent second cutting edges 142b through the sub-grooves 113a. Therefore, during cutting, the force applied to the wound material can be increased by making the lower part of the second cutting edges 142b and the first cutting edge 142d cut the wound material as much as possible, thereby improving the cutting effect.

[0116] Please refer to Figures 14 and 15. In some embodiments, the housing 110 has a protruding mounting portion 115. A cutting groove 113 is provided on the mounting portion 115. Since the winding material is wound around the outer surface of the housing 110, and the cutting groove 113 is provided on the mounting portion 115 protruding from the housing 110, the cutting portion 142 (the second cutting blade 142b and the first cutting blade 142d) can extend out of the outer surface of the housing 110, that is, the cutting portion 142 (the second cutting blade 142b and the first cutting blade 142d) can protrude from the outer surface of the housing 110, that is, it can protrude from the winding position of the winding material, so that the cutting portion 142 (the second cutting blade 142b and the first cutting blade 142d) can cut the winding material.

[0117] The mounting portion 115 is mainly used to accommodate the cutting portion 142. The shape of the mounting portion 115 can be adapted to the shape of the cutting portion 142. Since the cutting portion 142 is approximately circular, the mounting portion 115 can be provided in an arc shape. Thus, the mounting portion 115 can minimize its external dimensions while accommodating the cutting portion 142.

[0118] In some embodiments, the height of the mounting portion 115 protruding from the housing 110 is less than the height of the cleaning portion 150 protruding from the housing 110. The cleaning portion 150 is mainly used for cleaning the floor. If the height of the mounting portion 115 protruding from the housing 110 is greater than the height of the cleaning portion 150 protruding from the housing 110, the mounting portion 115 will contact the floor during the rotation of the housing 110, preventing the cleaning portion 150 from contacting the floor and thus preventing it from cleaning.

[0119] The height of the mounting part 115 protruding from the housing 110 is less than the height of the cleaning part 150 protruding from the housing 110, which can avoid interference between the cleaning part 150 and the ground during the cleaning process, thus preventing the cleaning part 150 from cleaning the ground normally.

[0120] In some embodiments, the same cutting element 140 corresponds to two mounting portions 115. The two mounting portions 115 corresponding to the same cutting element 140 can be respectively disposed on opposite sides of the housing 110. The cleaning portion 150 is disposed between the two mounting portions 115 corresponding to the same cutting element 140.

[0121] Because the cutting portion 142 of the cutting element 140 is circular, and the same cutting portion 142 corresponds to two mounting portions 115, and the two mounting portions 115 are respectively located on opposite sides, the same turn of the wound material can be cut through the cutting grooves 113 on the two mounting portions 115 by the same cutting portion 142. The same cutting portion 142 can cut the same turn of the wound material twice, cutting the wound material into a smaller length, which can reduce the risk of the wound material re-winding onto the housing 110.

[0122] The cleaning section 150 is positioned between two mounting sections 115 corresponding to the same cutting member 140. The cleaning section 150 can be arranged using the gap between the two mounting sections 115 of the same cutting member 140, making the structure of the entire cleaning roller brush 100 more compact.

[0123] In some embodiments, housing 110 may include a detachably connected upper housing 116 and lower housing 117. If the internal cutting assembly 120 needs to be repaired, the upper housing 116 and lower housing 117 can be separated to expose the cutting assembly 120 for repair or replacement.

[0124] In summary, a cleaning roller brush 100 is provided according to the embodiments of this application. During the rotation of the housing 110, thread-like objects such as hair will wrap around the housing 110 in the direction of rotation. The rotation direction of the cutting member 140 is different from that of the housing 110, allowing the cutting direction of the cutting member 140 to form a certain angle with the direction in which the wrapped object wraps around the housing 110. The cutting member 140 can cut the wrapped object radially, thereby cutting off the wrapped object on the housing 110, reducing the impact of the wrapped object on the cleaning roller brush 100, improving the working effect of the cleaning roller brush 100, and extending the service life of the cleaning roller brush 100.

[0125] This application embodiment also provides a cleaning device, which includes a main body and the aforementioned cleaning roller brush 100, the cleaning roller brush 100 being mounted on the main body. The main body is the main structure of the entire device. In some embodiments, the cleaning device may be a robotic vacuum cleaner, a floor scrubber, a vacuum cleaner, etc.

[0126] Please refer to Figures 15 and 16. The cleaning device also includes a drive mechanism. The cleaning roller brush 100 also includes a fixed part 160 and a moving part 170. The fixed part 160 and the moving part 170 are respectively disposed at opposite ends of the housing 110. The fixed part 160 is connected to the drive mechanism for transmission, and the moving part 170 is rotatably connected to the main body.

[0127] In some embodiments, the movable part 170 includes a spindle 172 and a bearing sleeve 174. The spindle 172 is fixedly connected to the main body, and the bearing sleeve 174 is disposed between the spindle 172 and the housing 110, so that the housing 110 can rotate relative to the main body.

[0128] This application also provides a cleaning system. The cleaning system includes a cleaning base station and the aforementioned cleaning equipment. The cleaning base station may have functions such as charging the cleaning equipment, cleaning the cleaning equipment, and collecting impurities from the cleaning equipment. In some embodiments, it may be detachably disposed on the base station.

[0129] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0130] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0131] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A cleaning roller brush, comprising: a housing (110) and a cleaning part (150) mounted on the housing (110); a cutting assembly (120) connected with the housing (110) and rotatable relative to the housing (110), the cutting direction of the cutting assembly (120) being arranged at an angle to the rotation direction of the housing (110).

2. The cleaning roller brush of claim 1, wherein, The cutting assembly (120) comprises a transmission member (130) and a cutting member (140) in transmission connection with the transmission member (130), the transmission member (130) being fixedly connected with the housing (110), and the cutting member (140) being rotatably connected with the housing (110).

3. The cleaning roller brush of claim 2, wherein, The cutting member (140) is in plurality, and the plurality of cutting members (140) are arranged in sequence and at intervals along the extension direction of the housing (110).

4. The cleaning roller brush of claim 2, wherein, The cutting member (140) is in plurality, and the plurality of cutting members (140) are arranged on both sides of the transmission member (130) respectively.

5. The cleaning roller brush of claim 3 or 4, wherein, Each cutting member (140) forms a cutting projection on the same side of the housing (110) along the direction of its rotation shaft (141), and the cutting projections of two adjacent cutting members (140) at least partially overlap.

6. The cleaning roller brush of claim 2, wherein, The transmission member (130) is arranged along the extension direction of the housing (110), and the cutting direction of the cutting member (140) is arranged at an angle to the rotation direction of the housing (110).

7. The cleaning roller brush of claim 2, wherein, The cutting member (140) comprises a rotation shaft (141), a cutting part (142) and a transmission part (143), the transmission part (143) and the cutting part (142) are sleeved on the rotation shaft (141), the rotation shaft (141) is mounted on the housing (110), the cutting part (142) is at least partially in transmission connection with the rotation shaft (141), and the cutting part (142) is in transmission connection with the transmission member (130).

8. The cleaning roller brush of claim 7, wherein, The extension direction of the rotation shaft (141) is arranged at an angle to the extension direction of the housing (110).

9. The cleaning roller brush of claim 7, wherein, The cutting part (142) comprises a first cutting knife (142c) and a second cutting knife (142a), the second cutting knife (142a) is fixedly connected with the housing (110), and the first cutting knife (142c) is in transmission connection with the rotation shaft (141).

10. The cleaning roller brush of claim 9, wherein, The second cutting knife (142a) is provided with a plurality of second cutting edges (142b) arranged at intervals along the circumference of the second cutting knife (142a), the first cutting knife (142c) is provided with a plurality of first cutting edges (142d) arranged at intervals along the circumference of the first cutting knife (142c), and the second cutting edges (142b) and the first cutting edges (142d) are oppositely arranged.

11. The cleaning roller brush of claim 10, wherein, The shell (110) is provided with a receiving cavity (112) and a plurality of cutting grooves (113) in communication with the receiving cavity (112), the transmission member (130) and the cutting member (140) are arranged in the receiving cavity (112), a plurality of the cutting members (140) are arranged correspondingly to a plurality of the cutting grooves (113), and the second cutting edge (142b) is arranged at least partially in a staggered manner with the cutting groove (113).

12. The cleaning roller brush of claim 7, wherein, The cutting part (142) comprises a first cutting knife (142c) provided with a plurality of first cutting edges (142d) arranged at intervals along the circumference of the first cutting knife (142c).

13. The cleaning roller brush of claim 2, wherein, The transmission member (130) comprises a transmission shaft (131) and a plurality of transmission gears (132), the transmission shaft (131) is mounted on the shell (110), and a plurality of the transmission gears (132) are arranged along the extension direction of the shell (110).

14. The cleaning roller brush of claim 13, wherein, The transmission shaft (131) comprises a plurality of shaft segments (131a) and a connecting sleeve (131b), two adjacent shaft segments (131a) are connected by the connecting sleeve (131b), the connecting sleeve (131b) is mounted on the shell (110), and each shaft segment (131a) is provided with the transmission gear (132).

15. The cleaning roller brush of claim 2, wherein, The shell (110) comprises a receiving cavity (112) and a cutting groove (113) in communication with the receiving cavity (112), the cutting assembly (120) is mounted in the receiving cavity (112), and the cutting part (142) of the cutting member (140) is at least partially exposed to the cutting groove (113).

16. The cleaning roller brush of claim 15, wherein, The cutting groove (113) is provided with a plurality of sub-grooves (113a) arranged at intervals, and part of the sub-grooves (113a) of two adjacent cutting grooves (113) are in communication along the extension direction of the shell (110).

17. The cleaning roller brush of claim 15, wherein, The shell (110) is provided with a mounting portion (115) protruding therefrom, and the cutting groove (113) is arranged on the mounting portion (115).

18. The cleaning roller brush of claim 17, wherein, The height of the mounting portion (115) protruding from the shell (110) is less than the height of the cleaning portion (150) protruding from the shell (110).

19. The cleaning roller brush of claim 17, wherein, The same cutting member (140) corresponds to two mounting portions (115), and the two mounting portions (115) corresponding to the same cutting member (140) are arranged on opposite sides of the shell (110), and the cleaning portion (150) is arranged between the two mounting portions (115) corresponding to the same cutting member (140).

20. The cleaning roller brush of any of claims 1-19, wherein, The shell (110) is used to be connected with a driving mechanism of a cleaning device.

21. A cleaning device comprising a main body and the cleaning roller brush (100) according to any one of claims 1-20, wherein the cleaning roller brush (100) is mounted on the main body.

22. A cleaning system comprising a cleaning base station and a cleaning apparatus as claimed in claim 21, wherein, The cleaning device is detachably arranged on the cleaning base station.

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