WO2025255941A1 - 辊刷、辊刷组件、清洁设备及清洁系统 - Google Patents

辊刷、辊刷组件、清洁设备及清洁系统

Info

Publication number
WO2025255941A1
WO2025255941A1 PCT/CN2024/112554 CN2024112554W WO2025255941A1 WO 2025255941 A1 WO2025255941 A1 WO 2025255941A1 CN 2024112554 W CN2024112554 W CN 2024112554W WO 2025255941 A1 WO2025255941 A1 WO 2025255941A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
roller brush
cleaning
brush
blade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2024/112554
Other languages
English (en)
French (fr)
Inventor
梁彬雄
邢思玮
成盼
吴荣鑫
刘尚杰
杨志敏
赵百年
周志威
张宝奎
赵伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Rockrobo Technology Co Ltd
Original Assignee
Beijing Rockrobo Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202421323860.4U external-priority patent/CN222840976U/zh
Priority claimed from CN202421531150.0U external-priority patent/CN222982980U/zh
Priority claimed from CN202421856328.9U external-priority patent/CN223081590U/zh
Application filed by Beijing Rockrobo Technology Co Ltd filed Critical Beijing Rockrobo Technology Co Ltd
Publication of WO2025255941A1 publication Critical patent/WO2025255941A1/zh
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers

Definitions

  • This disclosure relates to the field of cleaning equipment accessories technology, and in particular to a roller brush, roller brush assembly, cleaning equipment, and cleaning system.
  • cleaning equipment such as robot vacuum cleaners, robot vacuum and mop combos, and robot mops can meet the cleaning needs of homes and large venues.
  • the purpose of this disclosure is to provide a roller brush, roller brush assembly, cleaning equipment, and cleaning system, which aims to solve the problems of decreased cleaning performance caused by existing roller brushes' inability to handle entangled objects such as hair in dirt, and the generation of significant noise during the cleaning process.
  • This application provides a roller brush for use on a cleaning device to clean surfaces, comprising:
  • the roller body has a first end and a second end.
  • the first end is a connecting end and the second end is a free end.
  • the connecting end is used to connect to the output end of the power unit of the cleaning equipment, and the free end is in a suspended state when installed on the cleaning equipment.
  • the first cleaning component includes a plurality of first blades, each first blade being disposed on the outer peripheral wall of the roller body, and each first blade extending spirally along the direction from the connecting end to the free end;
  • the second cleaning component includes a bristle bar, which is disposed on the outer peripheral wall of the roller body;
  • the first blade When the first blade is in operation, it interferes with the surface to be cleaned, where the interference amount is K.
  • the roller brush provided by this disclosure is used to clean surfaces by rotating around an axis, thereby collecting dirt and hair from the surface.
  • the connecting end of the roller brush is connected to the output end of the power unit of the cleaning equipment, providing power for its rotation around its own axis. Meanwhile, its free end is suspended, i.e., not directly connected to the cleaning equipment.
  • the first blade and bristles sweep away dirt and hair, facilitating their concentrated collection at this end.
  • the interference is limited to less than or equal to 1 mm to reduce the interference between the first blade and the surface to be cleaned, thereby reducing its operating noise.
  • the roller brush provided by this application can effectively handle cleaning scenarios with a large amount of tangled hair, rope, and other materials, exhibiting high cleaning efficiency and performance, while also reducing operating noise.
  • the bristle row extends from the first end to the second end, and the bristle row is disposed adjacent to at least one of the first blades.
  • the number of the first cleaning components is a multiple or approximation of the number of the second cleaning components.
  • the number of the first cleaning components is four, and the number of the second cleaning components is two or four.
  • each of the first cleaning elements and each of the second cleaning elements are disposed at equal intervals on the outer peripheral wall of the roller body, the second cleaning element is located between two adjacent first cleaning elements, and at least one second cleaning element is disposed adjacent to one of the first cleaning elements.
  • the distance from at least one second cleaning component to one of the first cleaning components is less than the distance from the current second cleaning component to the other first cleaning component.
  • the second cleaning component includes a first bristle row and a second bristle row
  • the height of the first bristle row is different from the height of the second bristle row; or
  • the height of the first bristle row is equal to the height of the second bristle row, and the hardness of the first bristle row is different from that of the second bristle row.
  • the first bristle row is arranged opposite to the roller body circumferentially, and the second bristle row is arranged opposite to the roller body circumferentially; the first bristle row and the second bristle row are spaced apart.
  • the heights of the bristle clumps in the same first bristle row are different in the direction from the first end to the second end, or the heights of the bristle clumps in the same second bristle row are different.
  • a groove structure is further provided on the surface of the roller body, the groove structure having at least one of the following: 1.
  • the groove structure is located between the first cleaning component and the second cleaning component; the groove structure is disposed adjacent to the second cleaning component; the number of groove structures is the same as the number of the second cleaning components.
  • the height of the first cleaning element gradually decreases within a first length range from the second end, wherein the ratio of the first length to the length of the roller body is 1/6 to 1/4; and/or,
  • the second cleaning element is not provided within a second length range from the second end, wherein the ratio of the second length to the length of the roller body is 1/6 to 1/4; and/or,
  • the height of the first cleaning component and the height of the second cleaning component decrease synchronously within a first length range from the second end, wherein the ratio of the first length to the length of the roller body is 1/6 to 1/4.
  • the second length is greater than the first length; and/or, the third length from the projection point of the extension end of the bristle cluster closest to the second end of the second cleaning member on the roller body to the second end is not greater than the first length.
  • the bristle bar has a fixed end connected to the roller body, and the direction of the extension line of the line connecting the rotation center of the roller body and the fixed end forms an angle with the extension direction of the fixed end relative to the roller body, wherein 10° ⁇ the angle ⁇ 60°.
  • the first bristle bar has a first fixed end connected to the roller body, and the direction of the extension line of the line connecting the rotation center of the roller body and the first fixed end forms an angle ⁇ with the extension direction of the first fixed end relative to the roller body.
  • the second bristle row has a second fixed end connected to the roller body.
  • the extension of the line connecting the rotation center of the roller body and the second fixed end forms an angle b with the extension direction of the second fixed end relative to the roller body.
  • the included angle a is the same as the included angle b, or the included angle a is different from the included angle b, or 20° ⁇ the included angle a ⁇ 45°, 20° ⁇ the included angle b ⁇ 45°.
  • the first blade has a connecting portion and a cleaning portion opposite to the connecting portion, the connecting portion being connected to the roller body, and the first blade having at least one of the following:
  • the extension direction of the cleaning part from the first end to the second end forms an acute angle with the radial direction of the roller body
  • An anti-slip structure is formed on the first blade
  • the first blade has a notch at its end near the first end
  • the first blade is flexible
  • the hardness of the first blade is Shore A 60A to Shore A 85A.
  • the roller brush further includes an end cap, a mounting hole is provided on the second end, the end cap is placed in the mounting hole, a mounting groove is formed on the outer peripheral wall of the roller body, the mounting groove is connected to the mounting hole, and each of the first blades is inserted into the mounting groove from the mounting hole, or the first blade is integrally formed in the mounting groove.
  • the roller brush further includes an end cap, which is integrally formed on the second end, or the end cap is detachable from the second end.
  • the end cap has a first structure on its end face to facilitate the unwinding of the wrapped material from the second end, wherein the first structure has one of the following:
  • the first structure includes a protruding structure, the layout path of which passes through the geometric center of the end cap, and the height of the protruding structure increases along its own layout path direction.
  • the first structure includes a protrusion, which is located at any position other than the geometric center of the end cap;
  • the end face of the end cap is an inclined surface, and the inclined surface forms the first structure.
  • the end cap has at least one of the following:
  • the end cap is flexible
  • the roughness of the end face of the end cap is greater than 30.
  • the end cap has a Shore hardness of 45A to 75A.
  • the outer peripheral wall of the roller body is further provided with a first area for the second cleaning components to be installed and a second area where the second cleaning components are not installed.
  • the second area forms the guide portion, which is located between the two first cleaning components.
  • the number of guide portions is two in the direction from the first end to the second end, wherein the surface roughness of the guide portions gradually decreases, and/or the surface roughness of the guide portions gradually increases; and/or, the surface roughness of different guide portions is different for corresponding portions in the radial direction of the roller brush.
  • the roller body is provided with a hole structure for accommodating the second cleaning element, the hole diameter r of the hole structure being in the range of 1.5mm ⁇ r ⁇ 4.0mm; and/or, the number of hole structures being in the range of 20 to 35; and/or, when the hole diameter r of the hole structure is 1.5mm, the number S of bristles on the second cleaning element being in the range of 50 ⁇ S ⁇ 250.
  • the roller brush includes a bracket rotatably connected to the first end of the roller body, the bracket being either detachably connected to the roller body or the bracket being non-detachable from the roller body.
  • the bracket includes a main body and support portions disposed on opposite sides of the main body, the two support portions being used to connect to the housing of the cleaning equipment; the first end of the roller is provided with a transmission portion, the transmission portion being adapted to the output end of the power device of the cleaning equipment;
  • At least one of the support portions is provided with a foolproof structure, and/or the number of teeth of the transmission portion is four to seven.
  • the first bristle row interferes with the support; and/or, the second bristle row does not interfere with the support.
  • a barrier is provided between the roller and the support, the barrier rotating with the roller and interfering with the support.
  • This application embodiment also provides a roller brush assembly, including:
  • the housing has a receiving cavity
  • roller brush As described above, roller brush
  • the roller brush is disposed in the accommodating cavity, and the housing has an air intake corresponding to the second end of the roller brush.
  • the rotation diameter of the second cleaning element of the roller brush is greater than the inner diameter of the accommodating cavity.
  • the number of roller brushes is two, and each roller brush is disposed opposite to the receiving cavity, or the roller brushes are disposed side by side in the receiving cavity.
  • different roller brushes are provided with first cleaning elements of different structures; or, different roller brushes are provided with second cleaning elements of different structures; the first cleaning elements and second cleaning elements provided on different roller brushes are both different.
  • This application also provides a cleaning device, including the roller brush assembly described above.
  • the beneficial effects of this disclosure are as follows:
  • the cleaning equipment provided by this disclosure has higher cleaning performance and efficiency based on the above-mentioned roller brush assembly, and can cope with usage scenarios with a large amount of tangled materials such as hair.
  • This application also provides a cleaning system, including a base station and the cleaning equipment described above, wherein the base station is used to dock the cleaning equipment.
  • the beneficial effects of this disclosure are as follows:
  • the cleaning system provided by this disclosure based on the above-mentioned cleaning equipment, allows the base station and the cleaning equipment to work together, resulting in higher cleaning efficiency, easier maintenance, and saving users the trouble of performing secondary cleaning on the cleaning equipment.
  • This disclosure also provides a roller brush assembly, cleaning equipment, and cleaning system, thereby at least partially solving the problem of debris easily getting tangled on the roller brush in cleaning equipment.
  • roller brush assembly comprising:
  • At least a first roller brush and a second roller brush wherein the first roller brush and the second roller brush are placed side by side;
  • One end of the first roller brush is driven by a driving device, and the other end is a free end;
  • One end of the second roller brush is driven by a driving device, and the other end is a free end;
  • the first roller brush is provided with a first cleaning element
  • the second roller brush is provided with a second cleaning element, wherein the first cleaning element and the second cleaning element are different.
  • the first roller brush and the second roller brush rotate synchronously or at different speeds.
  • the first roller brush includes a first roller body and a first blade, wherein the first blade is spirally disposed on the first roller body to form the first cleaning element;
  • the second roller brush includes a second roller body and a plurality of second bristle rows, which are spirally arranged on the second roller body to form the second cleaning element.
  • the second bristle row is inclined upward toward the free end of the second roller brush.
  • the first roller body is further provided with a plurality of first bristle rows, which are disposed on the side of the first blade and arranged along the extension direction of the first blade.
  • the first roller body is further provided with a first bristle row, which is located on the free end of the first roller brush.
  • the height of the first bristle row is greater than the height of the first blade.
  • the first roller brush includes a first roller body and a first blade, wherein the first blade is spirally disposed on the first roller body to form the first cleaning element;
  • the second roller brush includes a second roller body, a second blade, and a plurality of second bristle rows, wherein the second blade and the plurality of second bristle rows are spirally arranged on the second roller body to form the second cleaning element.
  • the first blade is disposed on the first roller body along a first spiral line
  • a plurality of second bristle rows are disposed on the second roller body along a second spiral line, wherein the first spiral line and the second spiral line have opposite directions of rotation.
  • interference occurs between the first cleaning component and the second cleaning component.
  • the first cleaning component and the second cleaning component do not interfere with each other.
  • the roller brush assembly further includes:
  • a roller brush compartment is provided with an open mounting space, and there is a gap between the free ends of the first roller brush and the second roller brush and the wall of the roller brush compartment.
  • the bottom of the roller brush chamber is provided with an interface portion, which corresponds to the position of the free end.
  • the roller brush assembly further includes:
  • a bracket is disposed in the brush chamber, and the first brush and the second brush are connected to the bracket.
  • the bracket has at least a first posture and a second posture. When the bracket is in the first posture, the first brush and the second brush are located in the brush chamber. When the bracket is in the second posture, the free ends of the first brush and the second brush are raised.
  • the bracket is provided with a first mounting shaft and a second mounting shaft, the first roller brush is mounted on the first mounting shaft, the second roller brush is mounted on the second mounting shaft, and the first mounting shaft and the second mounting shaft have different structures.
  • the roller brush assembly further includes:
  • a drive module drives the first roller brush and the second roller brush to rotate, and the first roller brush and the second roller brush rotate in opposite directions.
  • the first roller brush and the second roller brush are arranged in parallel.
  • a cleaning device including the roller brush assembly described above.
  • the cleaning device includes a mobile platform with a steering wheel, a first roller brush and a second roller brush are disposed on the mobile platform, and the first roller brush is located on the side of the second roller brush closer to the steering wheel.
  • a cleaning system comprising:
  • a cleaning base station is used to connect to the cleaning equipment.
  • the roller brush assembly provided in this embodiment includes a first roller brush and a second roller brush.
  • One end of the first roller brush is driven by a driving device, and the other end is a free end.
  • One end of the second roller brush is driven by a driving device, and the other end is a free end.
  • a first cleaning element is provided on the first roller brush, and a second cleaning element is provided on the second roller brush.
  • the first cleaning element is different from the second cleaning element.
  • a roller brush holder at least a first roller brush, one end of which is mounted on the roller brush holder and the other end is a free end;
  • At least a second roller brush one end of which is mounted on a roller brush holder and the other end is a free end;
  • the first roller brush and the second roller brush are arranged side by side.
  • the first roller brush includes at least a first brush element
  • the second roller brush includes at least a second brush element.
  • the object to be cleaned moves along the first brush element or the second brush element toward the free end.
  • the first roller brush and/or the second roller brush includes a cylindrical member and a shaft, wherein the length of the cylindrical member is not less than the length of the shaft.
  • the first brush and/or the second brush extend from the cylindrical member in a direction away from the shaft, and the thickness of the distal end of the first brush and/or the second brush is different from the thickness of the root of the first brush.
  • At least one of the first brush members at the free end has a chamfer or rounded corner; and/or, at least one of the second brush members has a chamfer or rounded corner.
  • one of the first brush members has a rounded corner
  • one of the second brush members has a rounded corner; wherein the radius of the rounded corner is greater than a preset value.
  • the line connecting the end of the first brush and/or the second brush to its root has a preset angle with the line connecting the root to the center of the roller brush.
  • the first brush and/or the second brush may include rubber sheets and/or bristles.
  • Optional also includes:
  • a roller brush chamber which includes a suction port, is located on one side near the free end.
  • the sidewall of the roller brush chamber near the suction port has an eccentric structure, the eccentric structure being configured to allow the object to be cleaned to enter the suction port.
  • This disclosure also provides a cleaning device, including: a cleaning module as described in any of the preceding embodiments.
  • the cleaning module provided in this embodiment includes two cantilevered roller brushes arranged side by side. When cleaning the ground, the cleaning module can form a closed space with the ground through the two roller brushes, which is conducive to creating negative pressure and making it easier for garbage to be sucked into the cleaning equipment, thereby improving cleaning efficiency.
  • Figure 1 is a front view of the roller brush provided in Embodiment 1 of this disclosure.
  • FIG. 2 is a schematic diagram of the roller brush provided in Embodiment 1 of this disclosure.
  • Figure 3 is an enlarged view of point A in Figure 2;
  • Figure 4 is another front view of the roller brush provided in Embodiment 1 of this disclosure.
  • Figure 5 is a front view of the roller brush provided in Embodiment 2 of this disclosure.
  • Figure 6 is a cross-sectional view of the roller brush provided in Embodiment 3 of this disclosure.
  • Figure 7 is a cross-sectional view of the roller brush provided in Embodiment 4 of this disclosure.
  • Figure 8 is an exploded view of the roller brush provided in the embodiment of this disclosure.
  • Figure 9 is an enlarged view of point B in Figure 8.
  • Figure 10 is a left view of the roller brush provided in an embodiment of this disclosure.
  • Figure 11 is a top view of the roller brush provided in an embodiment of this disclosure.
  • Figure 12 is an enlarged view of point C in Figure 11;
  • Figure 13 is another front view of the roller brush provided in Embodiment 1 of this disclosure.
  • Figure 14 is an exploded view of the roller brush provided in Embodiment 1 of this disclosure.
  • Figure 15 is a schematic diagram of the roller brush provided in Embodiment 5 of this disclosure.
  • Figure 16 is another front view of the roller brush provided in Embodiment 1 of this disclosure.
  • Figure 17 is a schematic diagram of the structure of the roller brush removing the second cleaning component according to an embodiment of the present disclosure
  • Figure 18 is another structural schematic diagram of the roller brush provided in Embodiment 1 of this disclosure.
  • Figure 19 is an enlarged view of point D in Figure 18;
  • Figure 20 is a schematic diagram of the roller brush assembly provided in Embodiment 1 of this disclosure.
  • Figure 21 is a schematic diagram of the roller brush disassembly from the roller brush assembly provided in Embodiment 1 of this disclosure.
  • Figure 22 is a schematic diagram of the roller brush assembly provided in Embodiment 2 of this disclosure.
  • Figure 23 is a schematic diagram of the roller brush assembly provided in Embodiment 3 of this disclosure.
  • Figure 24 is a structural schematic diagram of a first type of roller brush assembly provided in an exemplary embodiment of the present disclosure.
  • Figure 25 is a structural schematic diagram of a second type of roller brush assembly provided in an exemplary embodiment of this disclosure.
  • Figure 26 is a structural schematic diagram of a support provided in an exemplary embodiment of the present disclosure.
  • Figure 27 is a schematic diagram of a roller brush assembly tilting upwards according to an exemplary embodiment of the present disclosure.
  • Figure 28 is a structural schematic diagram of a third type of roller brush assembly provided in an exemplary embodiment of this disclosure.
  • Figure 29 is a structural schematic diagram of a fourth roller brush assembly provided in an exemplary embodiment of this disclosure.
  • Figure 30 is a structural schematic diagram of a cleaning device provided in an exemplary embodiment of the present disclosure.
  • Figure 31 is a schematic diagram of the structure of a cleaning module according to an exemplary embodiment
  • Figure 32 is a schematic diagram of the structure of a roller brush chamber according to an exemplary embodiment
  • Figure 33 is a schematic diagram of the structure of the roller brush chamber from another angle according to an exemplary embodiment
  • Figure 35 is a schematic diagram of the exploded structure of a cleaning brush head according to an exemplary embodiment
  • Figure 36 is a schematic cross-sectional view of a cleaning brush head according to an exemplary embodiment
  • Figure 37 is a partial structural schematic diagram of a roller brush chamber according to an exemplary embodiment
  • Figure 39 is a schematic diagram of a brush structure according to an exemplary embodiment
  • Figure 41 is a schematic diagram of the tilt angle structure of a roller brush according to an exemplary embodiment
  • Figure 44 is a schematic diagram of a partial structure of the outer end face of the roller brush cover according to an exemplary embodiment
  • roller brush assembly 1000, roller brush assembly; 200, housing; 201, receiving cavity; 202, air inlet;
  • M the rotation center of the roller
  • N the geometric center of the end cap
  • G the surface to be cleaned
  • roller brush chamber 110 drive end, 120 non-drive end, 130 accommodating space, 140 suction port, 150 limiting groove, 160 locking component, 200 roller brush cover, 210 roller brush support frame, 220 limiting protrusion, 230 locking component, 211 connecting rod, 212 end cap, 2121 stepped portion, 2122 snap-fit component, 2123 snap-fit protrusion, 2124 support portion, 240 housing, 250 limiting rib, clearance.
  • first and second are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.
  • a feature defined as “first” or “second” may explicitly or implicitly include one or more of that feature.
  • a plurality of means two or more, unless otherwise expressly specified.
  • connection should be interpreted broadly.
  • 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.
  • connection 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.
  • roller brush in cleaning equipment is used to push and collect dirt and hair on the surface to be cleaned.
  • both ends of the roller brush are fixedly connected to the cleaning equipment.
  • this can easily cause hair, lint, and other entangled materials to get tangled on the roller brush and become difficult to remove, thus reducing the cleaning performance of the roller brush.
  • the present disclosure provides a roller brush, the roller body of which has a first end and a second end.
  • the first end is a connecting end for connecting to the output end of the power device of the cleaning equipment
  • the second end is a free end, which is suspended in the air when the roller brush is installed on the cleaning equipment, so that hair, rope and other entangled objects can be easily removed from the roller brush, and after the entangled objects are removed from the free end, they are difficult to re-enter the roller brush, thereby improving the cleaning performance of the roller brush.
  • This application embodiment provides a roller brush 100, which is installed on a cleaning device.
  • the roller brush 100 can interfere with the surface to be cleaned so as to roll up the garbage and debris on the surface to be cleaned into the dust box of the cleaning device, thereby cleaning the surface to be cleaned.
  • the roller brush 100 includes a roller body 10, on which a first cleaning element is provided.
  • the first cleaning element includes a first blade 20.
  • the roller body 10 is the main structural part of the roller brush 100, used to carry and support the first cleaning element.
  • the roller body 10 has a first end and a second end.
  • the first end is a connecting end 10a, used to connect to the output end of the power unit of the cleaning equipment.
  • the second end is disposed opposite to the connecting end 10a.
  • the second end is not directly connected to the cleaning equipment and is in a suspended state, i.e., the second end is a free end 10b (hereinafter referred to as "free end").
  • the connecting end 10a and the free end 10b also have obvious structural differences.
  • the connecting end should have a toothed transmission structure, while the free end 10b does not have such a structure, thus distinguishing them in the unassembled state.
  • the toothed transmission structure formed on the connecting end 10a can efficiently transmit torque to the roller body 10; the free end 10b does not contact other components and is suspended in the air.
  • This design is conducive to the removal of tangled objects such as hair and rope from the roller brush 100, which can greatly reduce the difficulty for users to clean the roller brush 100 and also enable the roller brush 100 to maintain high cleaning performance when cleaning surfaces such as floors.
  • the first blade 20 interferes with the surface G to be cleaned when it is in operation, wherein the interference amount M ranges from 0 to 1 mm.
  • the first blade 20 in the working state refers to the state in which the first blade 20 rotates around the axis with the roller body 10. During the rotation around the axis, the first blade 20 comes into contact with the surface G to be cleaned and interferes with it.
  • the interference amount M is the range of the degree of contact between the first blade 20 and the surface G to be cleaned.
  • the larger the interference amount M the higher the degree of contact between the first blade 20 and the surface G to be cleaned, and the better the cleaning effect. However, it is also accompanied by an increase in noise during cleaning.
  • the interference amount M can be 0.1mm, 0.15mm, 0.2mm, 0.25mm, 0.3mm, 0.35mm, 0.4mm, 0.45mm, 0.5mm, 0.55mm, 0.6mm, 0.65mm, 0.7mm, 0.75mm, 0.8mm, 0.85mm, 0.95mm, 1mm, etc.
  • the interference amount M can be selected to be in the range of 0 to 0.5 mm. At this time, the degree of contact between the first blade 20 and the surface G to be cleaned is relatively low, which has a corresponding cleaning effect and the noise during cleaning is also lower.
  • the interference amount M can also be 0.1mm, 0.12mm, 0.14mm, 0.16mm, 0.18mm, 0.2mm, 0.22mm, 0.24mm, 0.25mm, 0.28mm, 0.3mm, 0.32mm, 0.34mm, 0.36mm, 0.38mm, 0.4mm, 0.42mm, 0.44mm, 0.46mm, 0.48mm, 0.5mm, etc.
  • the number of first blades 20 can be multiple, each first blade 20 is mounted on the outer peripheral wall of the roller body 10, and each first blade 20 extends spirally along the direction from the connecting end 10a to the free end 10b.
  • the first blade 20 is mainly used for cleaning dirt, particulate matter, and dust.
  • the first blade 20 should have a sheet-like structure, being thin and elongated, so as to be formed on the outer peripheral wall of the roller body 10.
  • the first blade 20 can be integrally formed on the roller body 10, that is, it can be formed synchronously with the roller body through an in-mold injection molding process; or, the first blade 20 can be separately formed on the roller body, that is, the first blade 20 can be subsequently connected to the roller body through insertion, snap-fit, or threaded connection methods.
  • the first blades 20 are spirally distributed on the roller body 10. At the same time, the spacing and bending angle of each first blade 20 spirally distributed on the roller body can be adjusted according to the actual working scenario.
  • the number of first blades 20 is two or four, and each first blade 20 is spirally distributed on the roller body 10 at equal intervals and with the same bending angle.
  • a second cleaning element may be provided on the outer peripheral wall of the roller body 10.
  • the second cleaning element is different from the first cleaning element, and may include a bristle row 30.
  • the bristle bar 30 is mainly used to clean easily tangled objects such as hair and rope.
  • the bristle bar 30 is similar to a brush and can be clusters of bristles arranged on the roller body 10.
  • the arrangement of the bristle bar 30 on the roller body 10 is the same as the arrangement of the first blades 20 on the roller body 10, also distributed in a spiral pattern.
  • the bristle bar 30 should be located between two adjacent first blades 20; therefore, in terms of placement, the bristle bar 30 can be located between two adjacent...
  • the middle of the first blade 20 may be located adjacent to one of the two adjacent first blades 20, and far away from the other of the two adjacent first blades 20.
  • the number of bristle rows 30 is a multiple or approximation of the number of first blades 20. It is understood that, for example, if there are four first blades 20, the bristle rows 30 can be one, two, or four, but not three; if there are six first blades 20, the bristle rows 30 can be one, two, three, or six, but not four or five, and so on.
  • the number of brush rows 30 can be one, two, or four, and each brush row 30 can be distributed at equal intervals on the roller body 10.
  • the arrangement of the brush rows 30 and the first blades 20 depends on the number of first blades 20. If the number of brush rows 30 and the number of first blades 20 are equal, each brush row 30 can be adjacent to any one of the first blades 20; if the number of brush rows 30 is less than the number of first blades 20, each brush row 30 is adjacent to different first blades 20; if the number of brush rows 30 is greater than the number of first blades 20, two brush rows 30 can be arranged adjacent to each other on both sides of a first blade 20.
  • the second cleaning member may be provided with a second blade instead of the bristle row 30, and the second blade may also be provided adjacent to the first blade 20.
  • the second blade is primarily used to clean easily tangled objects such as hair and thread.
  • the material and shape of the second blade may differ from those of the first blade 20.
  • the height of the second blade may differ from the height of the adjacent first blade 20; specifically, the height of the second blade may be less than the height of the adjacent first blade 20.
  • the length of the second blade may differ from the length of the adjacent first blade 20; specifically, the length of the second blade may be shorter than the length of the adjacent first blade 20.
  • the thickness of the second blade may differ from the thickness of the adjacent first blade 20; specifically, the thickness of the second blade may be less than the thickness of the adjacent first blade 20.
  • first blade 20 may be provided on the roller body 10, without the brush bristle row 30 or the second blade.
  • first blades 20 and brush rows 30 are provided on the roller body 10.
  • the first blades 20 are evenly spaced on the outer peripheral wall of the roller body 10, and the two brush rows 30 are centrally symmetrically arranged at 180° about the rotation center M of the roller body 10, with each brush row 30 adjacent to a different first blade 20.
  • the four brush rows 30 are arranged in pairs, with one pair containing two brush rows.
  • the bristle rows 30 are arranged side by side between two adjacent first blades 20, and another set of two bristle rows 30 are arranged side by side between another two adjacent first blades 20.
  • first blades 20 and second blades are provided on the roller body 10.
  • the first blades 20 are equally spaced on the outer peripheral wall of the roller body 10.
  • the two second blades are symmetrically arranged at 180° about the rotation center M of the roller body 10, and each second blade is adjacent to a different first blade 20 on one side.
  • the four second blades are arranged in pairs, with one pair of two second blades arranged side by side between two adjacent first blades 20, and the other pair of two second blades arranged side by side between two other adjacent first blades 20.
  • At least one first blade 20 gradually decreases in height as it approaches the free end 10b; and/or, the bristle row 30 or the second blade extends from the connecting end 10a toward the free end 10b.
  • the height of the first blade 20 refers to the distance between the end of the first blade 20 connected to the roller body 10 and the end away from the roller body 10. Referring to Figures 4 and 6, the height of the first blade is H.
  • the range of the portion of the first blade 20 at the free end 10b relative to the overall length of the roller body 10 is explained. Specifically, using the length of the roller body 10 as a reference standard, let the length of the roller body be L1. The portion of the first blade 20 near the free end 10b is the first length L2. Therefore, the ratio of L2 to L1 is between one-sixth and one-quarter.
  • the height of the first blade 20 gradually decreases, reaching its minimum at the end of the first blade 20 (the end where the first blade 20 is flush with the free end 10b).
  • This design makes it easier for tangled objects such as hair and rope to detach from the free end 10b of the roller body 10.
  • the overall outer diameter of the roller brush 100 near the free end 10b is smaller than the outer diameter of other parts, so it is difficult for tangled objects to re-wrap onto the roller brush 100 after they detach from the free end 10b, which can play a role in preventing tangled objects from returning.
  • the first length L2 of the portion of the first blade 20 at the free end 10b can be between 2.6cm and 4cm. Within this range, the height of the first blade 20 gradually decreases.
  • the height of at least one first blade 20 at the free end 10b can be gradually reduced.
  • each of the four first blades 20 there are four first blades 20.
  • the height of each of the four first blades 20 at the free end 10b gradually decreases. Furthermore, the height of each first blade 20 at the free end 10b decreases synchronously in the same proportion. Therefore, in terms of appearance, the shape of each first blade 20 at the free end 10b is consistent.
  • the height of each first blade 20 at its free end 10b (within the range of the first length L2)
  • the height gradually decreases, and the reduction ratio of the height of each first blade 20 may be different.
  • the part of the first blade 20 at the free end 10b is similar to a rounded corner with a small radius; or, when the height reduction ratio of the first blade 20 is large, from the appearance, the part of the first blade 20 at the free end 10b is similar to a rounded corner with a large radius.
  • the bristle bar 30 or the second blade adjacent to the first blade 20 is also arranged in a continuous spiral pattern from the connecting end 10a as the starting position and the free end 10b as the ending position. This allows hair, ropes, and other entangled materials wound on the bristle bar 30 to move to the free end 10b of the roller body 10, thereby improving the continuity of the entangled materials during transportation.
  • the structural arrangement of the first blade 20 and the brush bristle row 30, or the first blade 20 and the second blade on the roller body 10, can be selected according to actual usage requirements.
  • the height of at least one first blade 20 may gradually decrease within a range L2 from the free end 10b, that is, the closer the first blade 20 is to the free end 10b, the smaller its height, while the brush bristle row 30 or the second blade does not extend to the free end 10b, that is, the arrangement of the brush bristle row 30 or the second blade is cancelled within a range of at least a first length L2 from the free end 10b; or, the brush bristle row 30 or the second blade may simply extend from the connecting end 10a to the free end 10b, while the height of the first blade 20 at the free end 10b remains unchanged, maintaining consistency; or, the height of at least one first blade 20 may gradually decrease within a range of a first length L2 from the free end 10b, and the brush bristle row 30 or the second blade may also correspond to the first blade 20, that
  • the bristle row 30 extends from the connecting end 10a to the free end 10b, but the bristle row 30 does not extend to the free end. Furthermore, the connection between the bristle row 30 closest to the free end 10b and the roller body 10 does not exceed the starting end of the first blade 20 at the free end 10b where its height begins to decrease.
  • point A in the figure is the starting point at which the height of the first blade 20 begins to decrease at its free end 10b.
  • the fact that the bristle row 30 does not extend to the free end 10b means that the connection point between the bristle row 30 closest to the free end 10b and the roller body is a certain distance from the free end 10b.
  • This distance is the second length L3.
  • the second length L3 can be one-sixth to one-quarter of the length L1 of the roller body 10. That is, from the perspective of the overall structure, there is a part of the roller body 10 near the free end 10b where the bristle row 30 is not provided.
  • the bristle tuft closest to the free end 10b of the bristle row 30 has a fixed end B connected to the roller body 10 and an extending end C away from the roller body 10.
  • the horizontal distance from the fixed end B of the bristle tuft closest to the free end 10b of the bristle row 30 to the free end 10b is the second length L3.
  • the second length L3 is greater than the first length L2 from point A to the end of the first blade 20.
  • the third length L4 from the projection point D on the roller body 10 of the extension end C of the bristle cluster closest to the free end 10b of the bristle row 30 to the free end 10b is not greater than the first length L2 from point A to the end of the first blade 20.
  • the fixed end B of the last bristle cluster at the free end 10b of the bristle row 30 may coincide with the projection point of point A in the radial direction of the roller body 10, that is, the second length L3 is equal to the first length L2; or, the horizontal distance from the fixed end B of the last bristle cluster at the free end 10b of the bristle row 30 to the free end 10b may also be less than the horizontal distance from point A to the end of the first blade 20, that is, the second length L3 is less than the first length L2.
  • the entangled material wrapped around the bristle row 30 is more likely to detach at the free end 10b when the roller body 10 rotates around the axis, compared to when the bristle row 30 extends to the free end 10b, and the probability of the entangled material remaining on the free end 10b is reduced.
  • the roller brush 100 disclosed herein is used in a cleaning device to clean the surface G to be cleaned by rotating around an axis, thereby collecting tangled materials and hair on the surface G.
  • the first blade 20 and the bristle row 30, or the first blade 20 and the second blade sweep away tangled materials such as hair and thread, facilitating the concentration of impurities at the free end 10b. Since the height of the first blade 20 at the free end 10b decreases, the probability of tangled materials such as hair and thread getting tangled at the free end 10b of the roller body 10 is significantly reduced.
  • the overall outer diameter of the roller brush 100 at the free end 10b is smaller than the outer diameter of other parts, making it difficult for tangled materials to re-enter the roller brush 100 after detaching from the free end 10b, thus achieving a corresponding anti-reverse effect.
  • the bristle row 30 or the second blade can correspond to the first blade 20 and extend to the free end 10b, or the bristle row 30 can not extend to the free end, making it easier for tangled objects such as hair and rope to detach from the free end 10b, reducing the probability of tangled objects remaining on the free end 10b.
  • the interference amount is limited to less than or equal to 1 mm to reduce the degree of interference between the first blade and the surface to be cleaned, thereby reducing operating noise.
  • the roller brush 100 provided by this application can effectively handle cleaning scenarios with a large amount of tangled objects such as hair and rope, exhibiting high cleaning efficiency and performance, while also reducing operating noise.
  • the bristle row 30 includes a first bristle row 31 and a second bristle row 32.
  • first bristle row 31 and the second bristle row 32 may differ in their placement, material, and size, so that the bristle row 30 is composed of a combination of various types of brushes.
  • the height of the first bristle row 31 is greater than the height of the second bristle row 32.
  • the height of the bristle row refers to the minimum distance from the end of the bristle row away from the roller body 10 to the outer peripheral wall of the roller body 10.
  • the second bristle row 32 is relatively small in height and has a relatively small degree of deformability, making it suitable for cleaning and collecting hair on the surface G to be cleaned, thereby improving cleaning efficiency.
  • the second bristle row 32 can also prevent foreign objects from getting stuck, thereby increasing the service life of the roller brush 100.
  • the height of the first bristle row 31 is equal to the height of the second bristle row 32, but the hardness of the first bristle row 31 is not equal to the hardness of the second bristle row 32.
  • the hardness of the material of the first bristle row 31 can be chosen to be less than the hardness of the material of the second bristle row 32.
  • the first bristle row 31 is generally softer and can deform to a greater extent; the second bristle row 32 is generally harder and can deform to a smaller extent.
  • the heights of the first bristle row 31 and the second bristle row 32 are also equal, and the hardness of the material of the first bristle row 31 and the second bristle row 32 is not limited.
  • the material hardness of the first bristle row 31 and the material hardness of the second bristle row 32 can be set differently, while the height of the first bristle row 31 and the height of the second bristle row 32 are not limited.
  • the height of the same first bristle row 31 decreases, or the height of the same first bristle row 31 increases first and then decreases; and/or, the height of the same second bristle row 32 decreases, or the height of the same second bristle row 32 increases first and then decreases.
  • the heights of the same first bristle row 31 and the same second bristle row 32 can be differentiated. Specifically, in the direction from the connecting end 10a to the free end 10b, the height of the same first bristle row 31 may decrease; or, the height of the same second bristle row 32 may decrease; or, both the heights of the same first bristle row 31 and the same second bristle row 32 may decrease; or, the height of the same first bristle row 31 may decrease.
  • the height of the first bristle row 31 and the second bristle row 32 both show an increasing trend followed by a decreasing trend; or the height of the first bristle row 31 and the second bristle row 32 both show an increasing trend followed by a decreasing trend; or the height of the first bristle row 31 shows a decreasing trend, while the height of the second bristle row 32 shows an increasing trend followed by a decreasing trend; or the height of the first bristle row 31 shows an increasing trend followed by a decreasing trend, while the height of the second bristle row 32 shows a decreasing trend.
  • the trend of the height of the first bristle row 31 first increasing and then decreasing means that the height of the first bristle row 31 has the structural characteristics of "low at both ends and high in the middle".
  • the trend of the height of the second bristle row 32 first increasing and then decreasing means that the height of the second bristle row 32 has the structural characteristics of "low at both ends and high in the middle”.
  • first brush bristle rows 31, and the first brush bristle rows 31 do not extend to the free end 10b; there are four first blades 20, each first blade 20 is equally spaced on the outer peripheral wall of the roller body 10, and the ratio of the first length L2 of the portion near the free end 10b to the length L1 of the roller body 10 is approximately one-sixth (it can be arbitrarily selected between one-sixth and one-quarter), and the height of each first blade 20 gradually decreases within the first length L2; the first brush bristle rows 31 are symmetrically arranged at 180° about the rotation center M of the roller body 10.
  • first bristle row 31 is adjacent to one side of one of the first blades 20, and the other first bristle row 31 is adjacent to the other first blade 20.
  • a groove structure 10g is also provided on the side of the first bristle row 31 away from the adjacent first blade 20.
  • the groove structure 10g extends spirally from the connecting end 10a to the free end 10b and corresponds to the number of the first bristle rows 31.
  • the function of the groove structure 10g is firstly to reduce the material, thereby reducing the weight of the roller brush 100; secondly, it can serve as an airflow channel and a waste transport channel to facilitate the transport of waste from the connecting end 10a to the free end 10b; and thirdly, it facilitates the implantation of the bristle rows 30, avoiding the shrinkage of the roller body 10 caused by the implantation of the bristle clusters, thus meeting the process requirements.
  • first brush rows 31 and two second brush rows 32 there are two first brush rows 31 and two second brush rows 32.
  • the height of the first brush rows 31 is higher than the height of the second brush rows 32, and the first brush rows 31 and the second brush rows 32 do not extend to the free end 10b.
  • the ratio of the first length L2 of the portion near the free end 10b to the length L1 of the roller body 10 is about one-sixth (which can be arbitrarily selected between one-sixth and one-quarter).
  • the height of each first blade 20 gradually decreases within the range of the first length L2.
  • Two first brush bristle rows 31 are arranged symmetrically at 180° about the rotation center M of the roller body 10 on the outer peripheral wall of the roller body 10, and two second brush bristle rows 32 are also arranged symmetrically at 180° about the rotation center M of the roller body 10 on the outer peripheral wall of the roller body 10.
  • the first brush bristle rows 31 and the second brush bristle rows 32 are spaced apart, and each first brush bristle row 31 and each second brush bristle row 32 is adjacent to a different side of the first blade 20.
  • groove structures 10g are provided on the roller body 10 between the first blade 20 and the first brush bristle rows 31, and between the first blade 20 and the second brush bristle rows 32.
  • first bristle rows 31 and two second bristle rows 32 there are two first bristle rows 31 and two second bristle rows 32.
  • the height of the first bristle rows 31 is higher than the height of the second bristle rows 32.
  • Both the first bristle rows 31 and the second bristle rows 32 extend to the free end 10b.
  • the height of the first bristle rows 31 and the second bristle rows 32 gradually decreases within a second length L3 from the free end 10b.
  • the length L2 of the portion near the free end 10b is equal to the length of the roller body.
  • the length L1 of roller 10 is one-sixth (it can be arbitrarily selected between one-sixth and one-quarter), and the height of each first blade 20 gradually decreases within the range L2.
  • Two first brush rows 31 are symmetrically arranged at 180° about the rotation center M of roller 10 on the outer peripheral wall of roller 10, and two second brush rows 32 are symmetrically arranged at 180° about the rotation center M of roller 10 on the outer peripheral wall of roller 10.
  • Each first brush row 31 and each second brush row 32 are spaced apart and adjacent to different first blades 20.
  • a groove structure 10g is provided on roller 10 between the first blade 20 and the first brush row 31, and between the first blade 20 and the second brush row 32.
  • the first bristle row 31 has a first end 311 connected to the roller body 10.
  • the extension of the line connecting the rotation center M of roller 10 and the first end 311 forms an angle ⁇ with the extension direction of the first end 311 relative to the roller body 10; and/or,
  • the second bristle row 32 has a second end 321 connected to the roller body 10.
  • the extension of the line connecting the rotation center M of the roller body 10 and the second end 321 forms an angle b with the extension direction of the second end 321 relative to the roller body 10. 10° ⁇ angle a ⁇ 60°; 10° ⁇ angle b ⁇ 60°.
  • the angle b can be the same as the angle a or different from the angle a.
  • the first end 311 is the end where the first bristle row 31 is connected to the roller body 10
  • the second end 321 is the end where the second bristle row 32 is connected to the roller body 10.
  • the included angles a and b can be values such as 10°, 12°, 14°, 15°, 18°, 20°, 22°, 24°, 27°, 30°, 32°, 34°, 36°, 38°, 40°, 42°, 44°, 46°, 48°, 50°, 52°, 54°, 55°, 58°, 60°, and 65°.
  • angles a and b can also be 20°, 21°, 22°, 24°, 27°, 28°, 29°, 30°, 31°, 32°, 33°, 35°, 37°, 38°, 40°, 41°, 42°, 44°, 45°, etc.
  • the angle of the second bristle row 32 may be the same as or different from the angle of the first bristle row 31.
  • the angle b of the second bristle row 32 and the angle a of the first bristle row 31 can both be 45°, or the angle b of the second bristle row 32 can be 60° and the angle a of the first bristle row 31 can both be 45°.
  • the first blade 20 has a connecting portion 21 and a cleaning portion 22 opposite to the connecting portion 21.
  • the connecting portion 21 is connected to the roller body 10.
  • the line connecting the cleaning portion 22 and the connecting portion 21 forms an angle c with the tangent of the outer peripheral wall of the roller body 10.
  • the connecting part 21 is the part where the first blade 20 connects to the roller body 10.
  • the connecting part 21 can be integrally formed with the roller body 10, or the connecting part 21 and the roller body 10 can be set separately and then connected by means of plug-in, snap-fit, threaded connection, etc.
  • a corresponding slot structure can be opened on the outer peripheral wall of the roller body 10, and the connecting part 21 of the blade 20 can be inserted into the corresponding slot structure by means of insertion. In this way, the maintenance cost of the roller brush 100 can be reduced by replacing the blade 20.
  • the connecting part 21 of the blade 20 can also be integrally formed on the outer peripheral wall of the roller body 10 by in-mold injection molding. In this way, the blade 20 and the roller body 10 are more integrated, more reliable, and better able to meet the usage requirements of the roller brush 100 under high-speed rotation.
  • the cleaning section 22 is the part of the first blade 20 that is away from the roller body 10, and it is also the part that directly contacts the surface G to be cleaned.
  • the extension direction of the cleaning section 22 from the connecting end 10a to the free end forms an angle c with the radial direction of the roller body 10.
  • the included angle c can be greater than 75° and less than or equal to 90°.
  • the included angle c can be 75°, 76°, 77°, 78°, 79°, 80°, 81°, 82°, 83°, 84°, 85°, 86°, 87°, 88°, 89°, 90°, etc.
  • This design makes it easier for hair, ropes and other tangled objects to fall off the first blade 20.
  • the setting at the end of the first blade 20, that is, near the free end 10b can effectively prevent the tangled objects from being rolled back onto the roller brush 100, thus playing a role in preventing backflow.
  • the thickness of the first blade 20 first decreases and then increases along the direction from the connecting portion 21 to the cleaning portion 22.
  • the first blade 20 exhibits a structural characteristic of being "thick at both ends and thin in the middle" as it rises in height. This design enhances the deformability of the first blade 20 while maintaining its cleaning ability.
  • the thicker portion 21 of the first blade 20 allows for better insertion into the corresponding slot on the roller body 10 to secure it during the insertion connection.
  • the thinner main body of the first blade 20 allows for better deformation, facilitating the removal of debris and other impurities.
  • the thicker cleaning portion 22 of the first blade 20 increases the contact area with debris, drawing in more debris and providing stronger cleaning force for the roller brush.
  • the thickness of the first blade 20 gradually decreases along the direction from the connecting portion 21 to the cleaning portion 22.
  • the thickness of the connecting part of the first blade 20 is the greatest and greater than the thickness of other parts.
  • the first blade 20 is flexible and has a hardness between Shore A 60A and Shore A 85.
  • the hardness of the first blade 20 can be Shore A 60A, Shore A 65A, Shore A 70A, Shore A 75A, Shore A 80A, Shore A 85A, etc.
  • the blade 20 also has a sidewall portion 23 connecting the connecting portion 21 and the cleaning portion 22, and a first smooth layer (not shown in the figures) is formed on the sidewall portion 23.
  • a blade 20 should have two sidewall portions 23, and the sidewall portions 23 are also the parts with the largest outer surface area of the blade 20.
  • the first smooth layer is a layer structure formed on the sidewall portion 23, and its forming process can be synchronized with the blade 20. For example, it can be injection molded simultaneously during the injection molding process, or it can be formed on the sidewall portion 23 by spraying in a subsequent process after the blade 20 is formed.
  • the function of the first smooth layer is to reduce the surface friction coefficient of the sidewall portion 23, thereby reducing the probability of dust, particulate matter, and other fine particles adhering to the sidewall portion 23 of the blade 20.
  • the first smooth layer can be formed over the entire area of the sidewall portion 23, or it can be formed over a local area of the sidewall portion 23.
  • the first smooth layer can be formed on the sidewall portion 23 of the blade 20 near the connecting end 10a.
  • a smooth layer, or a first smooth layer is formed on the sidewall portion 23 of the blade 20 near the free end 10b.
  • an anti-slip structure 221 is provided on the side wall portion 23 near the cleaning portion 22.
  • the anti-slip structure 221 can increase the friction between the sidewall section 23 and the surface G to be cleaned, further enhancing the cleaning ability of the blade 20.
  • the anti-slip structure 221 can be formed by protrusions, wavy patterns, or pits on the cleaning section 22.
  • the anti-slip structure 221 includes a plurality of protrusions formed on the side wall portion 23 near the cleaning portion 22 or on the cleaning portion 22.
  • the protrusions are spaced apart along the extension direction of the blade 20. The protrusions can increase the contact area between the cleaning portion 22 and the surface G to be cleaned, increase the normal pressure between the two, and thus increase the friction between the cleaning portion 22 and the surface G to be cleaned.
  • the first blade 20 is located at the connecting end 10a, and the cleaning part 22 extends from the connecting end 10a to the free end 10b at an acute angle to the radial direction of the roller body 10.
  • the first blade 20 at the connecting end 10a makes an acute angle d with the radial direction.
  • the acute angle d can be greater than 30° and less than 90°.
  • the acute angle d can be 30°, 35°, 40°, 45°, 50°, 55°, 60°, 65°, 70°, 75°, 80°, 85°, etc.
  • the inclined design of the first blade 20 at the connecting end 10a facilitates the winding of hair, ropes and other entangled objects onto the roller brush 100.
  • the entangled objects are gradually driven to move towards the free end 10b.
  • the first blade 20 has a notch 24 at the connecting end 10a.
  • the first blade 20 at the connecting end 10a refers to the starting position of the first blade 20 on the roller body 10.
  • the length of the roller body 10 is L1
  • the fourth length of the portion of the first blade 20 at the connecting end 10a is L5.
  • the ratio of L5 to L1 ranges from one-eightieth to one-twentieth.
  • the function of the notch 24 is to facilitate the winding of tangled materials such as hair and rope from the connecting end 10a onto the blade 20.
  • the fourth length L5 is one-eightieth to one-twentieth of L1, approximately 0.2cm to 0.8cm. That is, the portion of the first blade 20 at the connecting end 10a extends 0.2cm or 0.8cm towards the free end 10b from the connecting end 10a as the starting point, and the notch 24 is opened at this location.
  • the roller brush 100 further includes an end cap 40, with a mounting hole 10c formed on the free end 10b, and the end cap 40 is placed inside the mounting hole 10c.
  • a mounting groove 10d is formed on the outer peripheral wall of the roller body 10, and the mounting groove 10d communicates with the mounting hole 10c.
  • One end of each first blade 20 is inserted into the mounting groove 10d through the mounting hole 10c.
  • the end cap 40 and the free end 10b of the roller body 10 are separately disposed. Specifically, a mounting hole 10c is provided on the free end 10b, and the end cap 40 is placed in the mounting hole 10c. Here, the end cap 40 is installed... The profile of the hole 10c is adapted to the outer profile of the end cap 40.
  • each first blade 20 is connected to the roller body 10 in a detachable manner. Specifically, the end cover 40 is removed from the free end 10b, one end of each first blade 20 enters through the mounting hole 10c and is inserted into the corresponding mounting groove 10d, and after each first blade 20 is installed, the end cover 40 is put back on.
  • the first blade 20 may not be disassembled, that is, the first blade 20 and the roller body 10 are an integral part, obtained by one injection molding.
  • the end cap 40 may also be integrally formed on the free end 10b, that is, the end cap 40 and the roller body 10 are a whole, which can be obtained, for example, by one injection molding.
  • the end cap 40 can be detachably placed on the free end 10b, that is, the end face of the end cap 40 and the end face of the free end 10b can be coplanar.
  • a mounting hole 10c adapted to the shape of the end cap 40 is provided on the free end 10b, and the end cap 40 is placed in the mounting hole 10c to complete the installation.
  • the material of the end cap 40 can be different from the material of the roller body 10.
  • the end cap 40 can be made of soft rubber with a Shore hardness of 45A to 75A.
  • the end cap 40 can also be made of plastic material, such as polyethylene, polypropylene, polyvinyl chloride, polycarbonate, etc.
  • the end cap 40 has a first structure 41 on its end face to facilitate the ejection of tangled material from the free end 10b.
  • the first structure 41 includes a protruding structure formed on the end face of the end cap 40.
  • the path of the protruding structure can pass through the geometric center N of the end cap 40, meaning that the entire protruding structure can be strip-shaped, with a length sufficient to extend and be laid on the end face of the end cap 40.
  • the height of the protruding structure increases along its own laying path direction.
  • the highest point of the protruding structure in its own height direction is eccentrically set with respect to the geometric center N of the end cap 40.
  • the protruding structure can also provide a corresponding point of force, facilitating the removal of the end cap 40 from the mounting hole 10c.
  • the end cap 40 may not have a protruding structure. Instead, the friction is increased by changing the roughness of the end face of the end cap 40, so that hair, rope, and other entangled objects are thrown out of the free end 10b during the rotation of the roller 10 around the axis.
  • the first structure 41 includes a protrusion on the end cap 40. The protrusion can be located at any position except the center of the end cap 40 (e.g., at the edge of the end cap 40). This arrangement also facilitates the throwing out of the entangled objects from the free end 10b.
  • the end face of the end cap 40 is an inclined surface
  • the first structure 41 is formed by the inclined surface
  • the inclined surface can be a plane, an arc surface, multiple planes, multiple arc surfaces, or a combination of planes and arc surfaces. From the perspective of the overall structure, the inclined surface makes the end face of the end cap 40 present a situation where one side is thicker and the other side is thinner.
  • the outer peripheral wall of the roller body 10 has a first region for the brush bristle row 30 or the second blade to be disposed. At the same time, the outer peripheral wall of the roller body 10 also has a second region where the brush bristle row 30 or the second blade is not disposed. The second region forms a guide portion 10e, and the guide portion 10e is located between two first blades 20.
  • a channel that facilitates airflow during the rotation of the roller brush 100 can be provided, which is more efficient for collecting fixed particles, impurities, etc.
  • the number of bristle rows 30 or second blades can be reduced in terms of material selection, thereby reducing costs and processes.
  • the formed guide section 10e also facilitates airflow during the rotation of the roller brush 100, resulting in higher efficiency in collecting fixed particles and impurities.
  • first blades 20 and bristle rows 30, or the number of first blades 20 and second blades can be increased.
  • bristle rows 30 or two rows of second blades can be provided between two adjacent first blades 20.
  • a second smooth layer is formed on the outer peripheral wall of the roller 10.
  • the second smooth layer is a layer structure formed on the outer peripheral wall of the roller body 10. Its forming process can be synchronous with the roller body 10. For example, it can be formed on the outer peripheral wall of the roller body 10 by synchronous injection molding during the injection molding process, or it can be formed on the outer peripheral wall of the roller body 10 by spraying in a subsequent process after the roller body 10 is formed.
  • the function of the second smoothing layer is to reduce the surface friction coefficient of the outer peripheral wall of the roller 10, so as to reduce the probability of dust, powder and other fine particles adhering to the outer peripheral wall of the roller 10, that is, to increase the rate at which fine particles pass through the outer peripheral wall of the roller 10.
  • a second smooth layer (not shown) is formed on the groove wall of each guide portion 10e.
  • the function of the second smooth layer is to reduce the surface friction coefficient of the groove wall of the guide portion 10e, so as to reduce the probability of dust, powder and other fine particles adhering to the groove wall of the guide portion 10e, that is, to increase the rate at which fine particles pass through the guide portion 10e.
  • the second smooth layer can be formed in the entire area of the groove wall of the guide portion 10e, or it can be formed in a partial area of the groove wall of the guide portion 10e.
  • the second smooth layer can be formed on the groove wall of the guide portion 10e near the connecting end 10a, or the second smooth layer can be formed on the groove wall of the guide portion 10e near the free end 10b.
  • the roller body 10 is used as a reference again.
  • the length of the roller body 10 is L1
  • the fifth length of the groove wall of the guide portion 10e near the connecting end 10a is L6, and the ratio of the fifth length L6 to L1 is in the range of three-quarters to five-sixths.
  • the sixth length of the groove wall of the guide portion 10e near the free end 10b is L7, and the ratio of the sixth length L7 to L1 is in the range of... It is one-sixth to one-quarter.
  • the length L1 of the roller body 10 is 16cm, and the length of L6 is between 12cm and 13.3cm, then, taking the connecting end 10a as the starting point, extending 12cm or 13.3cm towards the free end 10b is the range of the guide part 10e near the groove wall of the connecting end 10a.
  • the length of L7 is between 2.7cm and 4cm. Taking the free end 10b as the starting point, extending 2.7cm or 4cm towards the connecting end 10a is the range of the guide part 10e near the groove wall of the free end 10b.
  • the roughness of the second smooth layer of one guide portion 10e gradually decreases, and the roughness of the second smooth layer of the other guide portion 10e can gradually increase.
  • the roughness of the second smooth layer on the two guide portions 10e is inconsistent. Specifically, in the direction from the connecting end 10a to the free end 10b, the roughness of the second smooth layer on one guide portion 10e gradually decreases. Therefore, the closer this guide portion 10e is to the free end 10b, the smoother its surface and the lower its coefficient of friction. Similarly, in the direction from the connecting end 10a to the free end 10b, the roughness of the second smooth layer on the other guide portion 10e gradually increases. Therefore, the closer this guide portion 10e is to the free end 10b, the rougher its surface and the higher its coefficient of friction.
  • the dynamic balance of the two guide parts 10e for guiding fine particles such as dust and powder changes in real time, which is not conducive to the fine particles being retained in the guide parts 10e or adhering to the groove wall of the guide parts 10e, and can further increase the rate at which fine particles pass through the guide parts 10e.
  • the surface roughness of different guide portions 10e may also be unevenly distributed.
  • the surface roughness of one guide portion 10e increases first and then decreases, while the surface roughness of the other guide portion 10e decreases first and then increases; or, the surface roughness of different guide portions 10e may be different for corresponding portions in the radial direction of the roller brush 100.
  • the roller body 10 is provided with a hole structure 10f for accommodating the bristle row 30, wherein the number of hole structures 10f is between 20 and 35; the hole diameter r of the hole structure 10f is in the range of 1.5mm ⁇ r ⁇ 4.0mm.
  • the number of pore structures 10f can be 22, 25, 27, 29, 32, etc., and the number of pore structures 10f determines the number of bristle clusters in the bristle row 30.
  • the bristle row 30 is composed of tufts of bristles, that is, a tuft of bristles is set in each hole structure 10f.
  • the aperture r of the hole structure 10f can be 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm, 2.0mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3.0mm, 3.1mm, 3.2mm, 3.3mm, 3.4mm, 3.5mm, 3.6mm, 3.7mm, 3.8mm, 3.9mm, 4.0mm, etc.
  • the number of bristles to be planted in the corresponding hole structure 10f is determined according to the diameter of the bristles. For example, when the hole diameter r of hole structure 10f is 1.5mm and the diameter of the bristles is 0.08mm, the number of bristles can be set to be in the range of 200-250.
  • the number of bristles can be set to 140-180; when the aperture diameter (r) of the 10f hole structure is 1.5mm and the bristle diameter is 0.127mm, the number of bristles can be set to 70-110; when the aperture diameter (r) of the 10f hole structure is 1.5mm and the bristle diameter is 0.15mm, the number of bristles can be set to 50-80; and so on.
  • the aperture diameter (r) of the 10f hole structure is 4.0mm and the bristle diameter is 0.127mm
  • the number of bristles can be set to 140-180; and so on.
  • the number of bristles can be set to 2930-3330; when the aperture r of the 10f hole structure is 4.0mm and the bristle diameter is 0.1mm, the number of bristles can be set to 2076-2476; when the aperture r of the 10f hole structure is 4.0mm and the bristle diameter is 0.127mm, the number of bristles can be set to 620-660; when the aperture r of the 10f hole structure is 4.0mm and the bristle diameter is 0.15mm, the number of bristles can be set to 406-446.
  • the process of installing the bristle strips into the hole structure 10f is as follows: First, fold each bristle strip in half, and then insert the folded end of each bristle strip into the hole structure 10f. This setting can increase the rate of implanting the bristle row 30 into the hole structure 10f.
  • the number of bristles mentioned above refers to the number of bristles that protrude from the hole structure 10f and are directly visible. In the actual installation process, a longer bristle is folded in half and inserted into the hole structure 10f. Therefore, calculated using the above method, the actual number of bristle strips used is half of the number of bristles mentioned above.
  • the bristles may not be folded in half, but may be directly inserted into the hole structure 10f.
  • the number of bristles is the same as the number of bristles. This disclosure does not limit this.
  • the roller brush 100 includes a bracket 50 rotatably connected to a first end 10a of the roller body 10.
  • the bracket 50 may be detachably connected to the roller body 10 or may not be detachable from the roller body 10.
  • the detachable connection between the support 50 and the roller 10 means that the two are connected by a mutually detachable structure, such as a plug-in structure, a snap-fit structure, or a threaded structure.
  • the fact that the support 50 cannot be removed from the roller 10 means that the two are connected by a non-removable structure, such as welding or riveting.
  • the roller brush 100 further includes a bracket 50.
  • the bracket 50 includes a main body 51 and support portions 52 disposed on opposite sides of the main body 51.
  • a transmission portion 10h is formed on the connecting end 10a of the roller body 10.
  • the transmission portion 10h passes through the main body 51 so that the roller body 10 is rotatably connected relative to the main body 51.
  • the transmission portion 10h is adapted to the output end of the power device of the cleaning equipment.
  • the two support portions 52 are used to connect to the outer shell of the cleaning equipment.
  • At least one support 52 is provided with a foolproof structure 53, which can prevent the user from installing the roller brush backwards.
  • the transmission part 10h has a toothed structure, and the number of teeth can be four to seven.
  • the specific number of teeth is not specifically limited in this disclosure.
  • the bracket 50 is used to improve the stability of the roller brush 100 rotating on the cleaning equipment.
  • the bracket 50 cannot be removed from the roller body 10; that is, the transmission part 10h, the roller body 10, and the main body 51 are connected by welding or riveting.
  • the main body 51 and the two support parts 52 are adapted to the cleaning equipment.
  • the rotation center M of the roller 10 should coincide with the central axis of the main body 51.
  • the transmission part 10h is inserted through the main body 51 so that the roller 10 is rotatably connected to the main body 51, thereby improving the stability of the roller 10 during the rotation around the axis.
  • a foolproof structure 53 can be provided on at least one support 52 to reduce the probability of incorrect installation and to prevent incorrect installation.
  • the foolproof structure 53 can be a rib on one end face of one of the support 52, thus creating a structural difference from the other end face of the same support 52 where no rib is provided; or, the foolproof structure 53 can be a protrusion on one end face of one of the support 52, which can distinguish the front and back of the bracket 50 by feel during installation, thus also preventing incorrect installation.
  • the error-proofing mechanism can also be achieved by adjusting the number of teeth on the drive section 10h.
  • This scenario is used when using at least two roller brushes 100 to ensure that the current roller brush 100 is installed in the corresponding position.
  • the number of teeth on the drive section 10h of one roller brush 100 can be set to four, while the number of teeth on the drive section 10h of the other roller brush 100 can be set to seven. In this way, installation can only be achieved when the number of teeth is matched.
  • the bracket 50 and the roller body 10 are separately configured.
  • the transmission part 10h can be removed from the roller body 10, and the bracket 50 can be separated from the roller body 10.
  • roller brushes 100 there are two roller brushes 100, which are arranged side-by-side in parallel on the output end of the power unit of the cleaning equipment. Since the roller brushes 100 have certain functional differences, and the number and position of the first cleaning element and/or the second cleaning element on the roller body 10 differ, the two roller brushes 100 should be distinguished in their placement during use. Specifically, this can be achieved by using different numbers of teeth on the transmission part 10h of the bracket 50 of the two roller brushes 100. In this way, each roller brush 100 can only be installed on the output end with a matching number of teeth, thus achieving the purpose of differentiated installation.
  • the configuration of the first blade 20 and/or bristle row 30 on each roller body 10 can be the same or different.
  • one roller body 10 may only have the first blade 20, while the other roller body 10 may have both the first blade 20 and the bristle row 30; or, both roller bodies 10 may have both the first blade 20 and the bristle row 30.
  • the specific configuration of the first blade 20 and/or bristle row 30 can be found in the above embodiments and will not be repeated here.
  • the rotation diameter of at least one bristle row 30 on the roller body 10 is greater than the distance between the two support portions 52.
  • the rotation diameter of the bristle row 30 on the roller body 10 should be the maximum rotation diameter of the bristle row 30.
  • the rotation diameter of the bristle row 30 with the longer bristle tufts should be used.
  • the distance between the two support parts 52 refers to the minimum distance between the two support parts 52.
  • each roller brush 100 can be arranged opposite each other, that is, their free ends 10b are arranged opposite each other, and the whole arrangement is side by side.
  • each roller brush 100 can be arranged in parallel, that is, their free ends 10b are arranged in the same direction, and the whole arrangement is side by side.
  • the number, arrangement and structural form of the first and second cleaning elements on each roller brush 100 can be adjusted adaptively.
  • roller brushes 100 are provided with only a first cleaning element, and the other roller brush 100 is provided with a first cleaning element and a second cleaning element; or, both roller brushes 100 are provided with a first cleaning element and a second cleaning element, but the length, height, thickness, material and arrangement of the first cleaning element are different, and the length, height, thickness, material and arrangement of the second cleaning element are also different.
  • the outer edge of the barrier 60 interferes with the bracket 50. There is no gap between the outer wall of the barrier 60 and the inner wall of the two support portions for the winding material to enter, thus blocking the winding material outside the roller body 10, or allowing the winding material to be wound onto the barrier 60.
  • the barrier 60 can be made of rubber strips, wool strips, etc.
  • Housing 200 housing 200 having accommodating cavity 201, and
  • the roller brush 100 is disposed within the receiving cavity 201, and the connecting end 10a of the roller brush 100 is connected to the receiving cavity 201.
  • the inner wall of the roller brush 100 has the free end 10b suspended in the accommodating cavity 201; the housing 200 has an air inlet 202, which corresponds to the position of the free end 10b of the roller brush 100.
  • the roller brush assembly 1000 provided in this disclosure ensures that dirt and tangled matter entering the accommodating cavity 201 are sucked in and effectively collected by the suction port 202 under the winding guidance of the roller brush 100.
  • the rotation diameter of the bristle row 30 of the roller brush 100 is greater than the inner diameter of the accommodating cavity 201.
  • the rotation diameter of the bristle row 30 of the roller brush 100 refers to the maximum rotation diameter of the bristle row 30.
  • the rotation diameter of the longer bristle row is taken as the rotation diameter of the bristle row 30 on the roller body 10.
  • the outer edge of the roller brush 100 and the inner wall of the receiving cavity 201 interfere in space, and the bristle row 30 of the roller brush 100 continuously cleans the inner wall of the receiving cavity 201 to reduce the probability of dust remaining on the inner wall of the receiving cavity 201.
  • the inner wall of the accommodating cavity 201 of the housing 200 is provided with an installation groove and a transmission installation hole.
  • the installation groove is provided with a hinge post.
  • the bracket 50 of the roller brush 100 is provided with a mounting ear that is hinged to the hinge post.
  • the transmission part 10h of the bracket 50 of the roller brush 100 passes through the transmission installation hole.
  • the transmission part 10h of the bracket 50 of the roller brush 100 is connected to the transmission mounting hole of the housing 200, and the mounting ear is inserted into the corresponding mounting groove. Then, the hinge post is passed through the mounting ear and installed on the housing. In this way, the connecting end 10a of the roller brush 100 can be hinged and rotated around the hinge point between the mounting ear and the hinge post, so that the free end 10b of the roller brush 100 disengages from the receiving groove 201, thereby facilitating the user to remove the wrapped material from the free end 10b without disassembling the roller brush 100.
  • the hinge post needs to be removed from the housing 200 so that the mounting ear can be removed from the mounting groove before the roller brush 100 can be taken out.
  • roller brushes 100 there are two roller brushes 100, and the two roller brushes 100 are disposed opposite each other in the receiving cavity 201, or the two roller brushes 100 are disposed side by side in the receiving cavity 201.
  • the two roller brushes being positioned opposite each other within the accommodating cavity 201 means that the free ends 10b of the two roller brushes 100 are positioned opposite each other, while the connecting ends 10a of the two roller brushes 100 are respectively connected to the opposite inner walls within the accommodating cavity 201.
  • the two roller brushes 100 are arranged side by side in the receiving cavity 201, meaning that the connecting ends 10a of the two roller brushes 100 are respectively connected to the same inner wall of the receiving cavity 201, and the free ends 10b of the two roller brushes 100 also point towards the same inner wall of the receiving cavity 201. On the inner wall.
  • different first cleaning elements with different structures are provided on different roller brushes 100; or, different second cleaning elements with different structures are provided on different roller brushes 100; the first cleaning elements and the second cleaning elements provided on different roller brushes 100 are both different.
  • each roller brush 100 is equipped with a first cleaning element
  • the structure of each first cleaning element is different, which may refer to the length, height, thickness, material, and arrangement of the first cleaning element.
  • the structure of each second cleaning element is different, which may refer to the length, height, thickness, material, and arrangement of the second cleaning element.
  • This application also provides a cleaning device, including the roller brush assembly 1000 described above.
  • the cleaning equipment provided in this disclosure based on the aforementioned roller brush assembly 1000, has higher cleaning performance and efficiency, and can cope with usage scenarios with a large amount of tangled materials such as hair.
  • This application also provides a cleaning system, including a base station and the cleaning equipment described above, wherein the base station is used to dock the cleaning equipment.
  • the cleaning system provided in this disclosure based on the aforementioned cleaning equipment, has higher cleaning efficiency and is easier to maintain by the base station, saving users the trouble of performing secondary cleaning on the cleaning equipment.
  • the roller brush assembly 1000 includes at least a first roller brush 11 and a second roller brush 12, which are placed side by side. One end of the first roller brush 11 is driven by a driving device, and the other end is a free end. One end of the second roller brush 12 is driven by a driving device, and the other end is a free end.
  • a first cleaning element 110 is provided on the first roller brush 11, and a second cleaning element 120 is provided on the second roller brush 12. The first cleaning element 110 and the second cleaning element 120 are different.
  • the roller brush assembly provided in this embodiment includes a first roller brush 11 and a second roller brush 12.
  • One end of the first roller brush 11 is driven by a driving device, and the other end is a free end.
  • One end of the second roller brush 12 is driven by a driving device, and the other end is a free end.
  • a first cleaning element 110 is provided on the first roller brush 11, and a second cleaning element 120 is provided on the second roller brush 12.
  • the first cleaning element 110 is different from the second cleaning element 120.
  • the roller brush assembly 1000 provided in this embodiment also includes a roller brush chamber 302 and a bracket 50.
  • the roller brush chamber 302 is provided with an open mounting space, and there is a gap between the free ends of the first roller brush 11 and the second roller brush 12 and the wall of the roller brush chamber.
  • the bracket 50 is disposed in the roller brush chamber 302, and the first roller brush 11 and the second roller brush 12 are connected to the bracket 50.
  • the bracket 50 has at least a first posture and a second posture. When the bracket 50 is in the first posture, the first roller brush 11 and the second roller brush 12 are located in... In the roller brush chamber 302, when the support is in the second posture, the free ends of the first roller brush 11 and the second roller brush 12 are raised.
  • roller brush assembly 1000 The following will describe in detail the various parts of the roller brush assembly 1000 provided in the embodiments of this disclosure:
  • the bracket 50 is used to mount the first roller body 111 and the second roller body 121, as shown in Figure 26.
  • the bracket 50 may include a frame 511, a first mounting shaft 512 and a second mounting shaft 513.
  • the first mounting shaft 512 and the second mounting shaft 513 pass through the frame 511 and are rotatable relative to the frame 511.
  • the first mounting shaft 512 and the second mounting shaft 513 are arranged in parallel.
  • the first roller brush 11 is mounted on the first mounting shaft 512
  • the second roller brush 12 is mounted on the second mounting shaft 513.
  • the bracket 50 has at least a first posture and a second posture.
  • first posture When the bracket 50 is in the first posture, the first roller brush 11 and the second roller brush 12 are located in the roller brush chamber 302, and the first mounting shaft 512 and the second mounting shaft 513 are in a horizontal state.
  • Figure 27 when the bracket 50 is in the second posture, the free ends of the first roller brush 11 and the second roller brush 12 are tilted up, which makes it easier for the user to remove the first roller brush 11 and the second roller brush 12.
  • a first connecting ear and a second connecting ear are provided on the bracket 50, which are arranged opposite to each other and have a gap between them.
  • the roller brush chamber 302 has a connecting portion located between the first and second connecting ears, and a first connecting shaft and a second connecting shaft are provided on the connecting portion.
  • a first connecting hole is provided on the first connecting ear, and the first connecting shaft passes through the first connecting hole, allowing it to rotate within the first connecting hole.
  • a second connecting hole is provided on the second connecting ear, and the second connecting shaft passes through the second connecting hole, allowing it to rotate within the second connecting hole.
  • the first connecting hole can be an arc-shaped elongated hole
  • the second connecting hole can be an arc-shaped elongated hole. Setting the first connecting hole and the second connecting hole as arc-shaped elongated holes can increase the degree of freedom of movement of the support 50, thereby avoiding interference with the roller brush chamber 302, etc., when the cleaning brush module 10 is lifted.
  • the first mounting shaft 512 and the second mounting shaft 513 have different structures.
  • the cross-sectional shapes of the first mounting shaft 512 and the second mounting shaft 513 may be different; or the lengths of the first mounting shaft 512 and the second mounting shaft 513 may be different; or the positioning structure on the surface of the first mounting shaft 512 and the positioning structure of the second mounting shaft 513 may be different.
  • This positioning structure can be understood as a protrusion or a recess on the surface of the shaft.
  • the difference in the positioning structure on the surface of the first mounting shaft 512 and the positioning structure of the second mounting shaft 513 may be due to differences in the number or shape of the protrusions or recesses.
  • the side-by-side placement of the first roller brush 11 and the second roller brush 12 can be understood as follows: the first roller brush 11 and the second roller brush 12 are arranged in parallel, and the two ends of the first roller brush 11 and the second roller brush 12 are aligned. Alternatively, the first roller brush 11 and the second roller brush 12 are approximately distributed in a straight line.
  • the first roller brush 11 and the second roller brush 12 are located on the same side of the bracket 50.
  • One end of the first roller brush 11 is connected to the bracket 50.
  • the other end of the first roller brush 11 is suspended, and one end of the second roller brush 12 is connected to the bracket 50, while the other end of the second roller brush 12 is suspended.
  • the cleaning brush module 10 is suspended at the end away from the bracket 50, so that the waste collected by the first roller brush 11 and the second roller brush 12 can be output from the suspended end.
  • the first roller brush 11 includes a first roller body 111 and a first blade 112.
  • the first blade 112 is spirally disposed on the first roller body 111 to form a first cleaning element 110.
  • the first blade 112 is disposed on the surface of the first roller body 111 along a first spiral line.
  • the first spiral line can extend spirally from one end of the first roller body 111 to the other end of the first roller body 111.
  • the first roller body 111 may be cylindrical, and the first blade 112 is spirally arranged along the outer circumference of the first roller body 111.
  • a through hole or a blind hole may be provided inside the first roller body 111.
  • the first connecting shaft is inserted into the hole in the first roller body 111.
  • the first blade 112 can be a rubber strip, for example, the first blade 112 is a thin sheet structure, and the first blade 112 is made of materials such as rubber or silicone.
  • the first blade 112 has a rectangular or approximately rectangular structure in its unfolded state. When the first roller brush 11 rotates, the first blade 112 rolls the garbage on the operating surface (ground) into the cleaning brush module 10, and cooperates with the second roller brush 12 to transport the garbage to the end away from the support 50.
  • the first blade 112 extends continuously on the surface of the first roller body 111.
  • the first blade 112 extends from one end of the first spiral to the other end of the first spiral, that is, the first blade 112 covers the first roller body 111 along the first spiral.
  • the first roller brush 11 may also include a first bristle row 113, that is, the first cleaning component 110 includes a first blade 112 and a first bristle row 113.
  • the first blade 112 is provided in a portion of the first spiral line
  • the first bristle row 113 is provided in a portion of the line.
  • the first bristle row 113 is located at the end of the first blade 112 facing away from the support 50.
  • the height of the first bristle row 113 is greater than the height of the first blade 112.
  • the height of the first blade 112 is the distance between the end of the first blade 112 facing away from the first roller body 111 and the surface of the first roller body 111.
  • the height of the first bristle row 113 is the distance between the end of the first bristle row 113 facing away from the first roller body 111 and the surface of the first roller body 111.
  • the distance between the end of the first blade 112 facing away from the first roller body 111 and the surface of the first roller body 111 refers to the distance along the diameter of the end of the first blade 112 facing away from the first roller body 111. That is, the difference between the radius of the circle drawn through the end of the first blade 112 facing away from the first roller body 111 and the radius of the first roller body 111 is the height of the first blade 112.
  • the distance between the end of the first bristle row 113 facing away from the first roller body 111 and the surface of the first roller body 111 refers to the distance along the diameter of the end of the first bristle row 113 facing away from the first roller body 111.
  • a circle concentric with the first roller 111 is drawn through the end of the first bristle row 113 away from the first roller 111, and the difference between the radius of this circle and the radius of the first roller 111 is the height of the first bristle row 113.
  • a plurality of first bristle rows 113 are provided on the first roller brush 11, and the plurality of first bristle rows 113 are located on the side of the first blade 112 and arranged along the extending direction of the first blade 112. That is, the plurality of first bristle rows 113 form the first roller brush 11 bristle rows and the first blade 112 arranged side by side.
  • the distance from the bottom of the first bristle row 113 to the support 50 is less than the distance from the top of the first bristle row 113 to the support 50.
  • the bottom of the first bristle row 113 is the end where the first bristle row 113 connects to the first roller body 111, and the top of the first bristle row 113 is the end of the first bristle row 113 away from the first roller body 111. That is, the first bristle row 113 is tilted towards the free end of the cleaning brush module 10. By tilting the first bristle row 113 towards the free end of the cleaning brush module 10, it is easier for the first bristle row 113 to transport the waste to the free end.
  • the second roller brush 12 includes a second roller body 121 and a plurality of second bristle rows 122.
  • the plurality of second bristle rows 122 are spirally arranged on the second roller body 121 to form a second cleaning element 120.
  • the bristles of the plurality of second roller brushes 12 can be distributed along a second spiral line on the second roller body 121, and the pitch of the second spiral line can be the same as the pitch of the first spiral line.
  • the second roller body 121 may be cylindrical, and the second bristle row 122 is spirally arranged along the outer circumference of the second roller body 121.
  • a through hole or a blind hole may be provided in the second roller body 121, and the second connecting shaft is inserted into the hole of the first roller body 111.
  • the second roller brush 12 includes a second roller body 121, a second blade 123, and a plurality of second bristle rows 122, with the second blade 123 and the plurality of second bristle rows 122 spirally arranged on the second roller body 121 to form a second cleaning element 120.
  • the second bristle rows 122 are discretely distributed on the second roller body 121, that is, there is a gap between two adjacent second bristle rows 122.
  • Each second bristle row 122 includes multiple bristles, and the hardness of the bristles is greater than that of the first blade 112.
  • the second bristle rows 122 push the debris wrapped around the first blade 112 toward the suspended end of the cleaning brush module 10.
  • the second roller brush 12 is provided with a plurality of second blades 123, and the second blades 123 are disposed on the side of the second bristle row 122. That is, the plurality of second bristle rows 122 form the second roller brush 12 bristle rows and the second blades 123 arranged side by side.
  • the second blade 123 extends continuously on the surface of the second roller 121.
  • the second blade 123 extends from one end of the second spiral to the other end of the second spiral, that is, the second blade 123 covers the second roller 121 along the second spiral.
  • the second bristle row 122 is inclined toward the free end of the second roller brush 12. That is, the distance from the bottom end of the second bristle row 122 to the support 50 is less than the distance from the top end of the second bristle row 122 to the support 50.
  • the bottom end of the second bristle row 122 is the end where the second bristle row 122 connects to the second roller body 121, and the top end of the second bristle row 122 is the end facing away from the support 50.
  • the first roller brush 11 may be a rubber brush (with a first blade 112 disposed thereon), and the second roller brush 12 may be a bristle brush (with a second bristle row 122 disposed thereon); or the first roller brush 11 may be a rubber-bristle integrated brush (with a first blade 112 and a first bristle row 113 disposed thereon), and the second roller brush 12 may be a bristle brush (with a second bristle row 122 disposed thereon); or the first roller brush 11 may be a rubber-bristle integrated brush (with a first blade 112 and a first bristle row 113 disposed thereon), or the second roller brush 12 may be a rubber-bristle integrated brush (with a second blade 123 and a second bristle row 122 disposed thereon).
  • first roller brush 11 may be a rubber brush (with a first blade 112 disposed thereon), and the second roller brush 12 may be a rubber-bristle integrated brush (with a second blade 123 and a second bristle row 122 disposed thereon).
  • the first roller brush 11 and the second roller brush 12 are configured to sweep the object to be cleaned to the end of the cleaning brush module 10 away from the support 50 when the first roller body 111 and the second roller body 121 rotate.
  • the first blade 112 and the second bristle row 122 are configured to sweep the object to be cleaned to the end of the cleaning brush module 10 away from the support 50 when the first roller body 111 and the second roller body 121 rotate.
  • interference occurs between the first cleaning element 110 and the second cleaning element 120 of the first roller brush 11 and the second roller brush 12. This results in interaction between the first roller brush 11 and the second roller brush 12, thereby removing debris from the roller brushes. Of course, in some embodiments, interference may not occur between the first cleaning element 110 and the second cleaning element 120 during operation.
  • At least one of the first blade 112 and the second bristle row 122 is a flexible structure.
  • the sum of the height of the second bristle row 122 and the height of the first blade 112 is greater than or equal to the distance between the first roller 111 and the second roller 121, so that the first blade 112 and the second bristle row 122 are at least partially in contact when the first roller 111 and the second roller 121 rotate.
  • the height of the first blade 112 is the distance between the end of the first blade 112 facing away from the first roller 111 and the surface of the first roller 111
  • the height of the second bristle row 122 is the distance between the end of the second bristle row 122 facing away from the second roller 121 and the surface of the second roller 121. That is, during operation, the first roller brush 11 and the second roller brush 12 are at least partially in contact, so that the first roller brush 11 and the second roller brush 12 can interact to transport waste to the free end.
  • the distance between the end of the first blade 112 away from the first roller body 111 and the surface of the first roller body 111 refers to the distance along the diameter of the first roller body 111 from the end of the first blade 112 away from the first roller body 111. That is, the difference between the radius of a circle concentric with the first roller body 111 drawn through the end of the first blade 112 away from the first roller body 111 and the radius of the first roller body 111 is the height of the first blade 112.
  • the distance between the end of the second bristle row 122 away from the second roller body 121 and the surface of the second roller body 121 refers to the distance along the diameter of the second roller body 121 from the end of the second bristle row 122 away from the second roller body 121. That is, the distance along the diameter of the second roller body 121 drawn through the end of the second bristle row 122 away from the second roller body 121.
  • the radius of the circle at the center is the difference between the radius of the circle and the radius of the second roller 121, which is the height of the second bristle row 122.
  • the distance between the first roller 111 and the second roller 121 is the distance between the surfaces of the first roller 111 and the second roller 121.
  • the distance between the first roller 111 and the second roller 121 is the minimum distance between the two cylindrical surfaces (the cylindrical surface formed by the first helix and the cylindrical surface formed by the second helix).
  • the first roller brush 11 and the second roller brush 121 are arranged in parallel, and the first roller body 111 and the second roller body 121 are arranged in parallel, which ensures that the transmission space remains unchanged during the garbage sweeping and transmission process, and avoids the garbage and cleaning brush from getting tangled due to sudden changes in the transmission space.
  • the parallelism of the first roller 111 and the second roller 121 actually means that the first roller 111 and the second roller 121 are approximately parallel. That is, within the allowable error range, the first roller 111 and the second roller 121 are considered parallel. For example, if the angle between the axis of the first roller 111 and the axis of the second roller 121 is less than a preset angle, then the first roller 111 and the second roller 121 are considered parallel.
  • the preset angle can be 3 degrees, 5 degrees, or 10 degrees, etc.
  • the first blade 112 is disposed on the first roller body 111 along the first spiral line, and the plurality of second bristle rows 122 are disposed on the second roller body 121 along the second spiral line.
  • the first spiral line and the second spiral line rotate in opposite directions. That is, the cleaning components on the first roller brush 11 and the second roller brush 12 rotate in opposite directions, and the opposite rotation direction can transport the garbage to the same end.
  • the driving device drives the first roller 111 and the second roller 121 to rotate in opposite directions.
  • the driving device drives the first roller 111 and the second roller 121 to rotate in opposite directions, and in conjunction with the spiral structures on the first roller 111 and the second roller 121, it conveys waste to the suspended end.
  • the first roller brush 11 and the second roller brush 12 rotate synchronously or at different speeds.
  • the drive unit may include a drive motor and a transmission housing.
  • the transmission housing includes an input shaft, a first output shaft, a second output shaft, and a gear set.
  • the input shaft is connected to the drive motor
  • the first output shaft is connected to a first mounting shaft on the bracket 50
  • the second output shaft is connected to a second mounting shaft on the bracket 50.
  • the gear set transmits the power output from the drive motor to the first and second output shafts, and causes the first and second output shafts to rotate in opposite directions.
  • the roller brush compartment 302 is provided with an open installation space, the bracket 50 is installed at one end of the installation space, and there is a gap 301 between the cleaning brush module 10 and the side wall of the roller brush compartment 302 away from the bracket 50.
  • the bottom of the roller brush compartment 302 is provided with an interface 303, which is connected to the spacer 301.
  • the bottom of the roller brush compartment 302 is the end of the roller brush compartment 302 that is away from the opening of the installation space.
  • the interface 303 is used to connect to the trash can of the cleaning equipment.
  • the roller brush chamber 302 may be provided with a first sub-mounting space and a second sub-mounting space, with the first roller brush 11 located in the first sub-mounting space and the second roller brush 12 located in the second sub-mounting space.
  • the first sub-mounting space is a concave arc surface
  • the second sub-mounting space is a concave arc surface portion.
  • the bracket 50 is disposed at one end of the mounting space, with the side wall of the mounting space away from the bracket 50 opposite to the end of the roller brush, and the side wall and the end of the roller brush having a predetermined gap, thereby allowing the end of the roller brush away from the bracket 50 to be suspended in the air.
  • the roller As the swept debris is conveyed along the spiral-shaped blades and bristles to the suspended end, it falls into the interface section 303 through the gap between the cleaning module and the side wall of the installation space.
  • the interface section 303 is connected to a fan and a debris bin, and the fan draws the debris into the debris bin.
  • the roller brush assembly provided in this embodiment includes a first roller brush 11 and a second roller brush 12.
  • One end of the first roller brush 11 is driven by a driving device, and the other end is a free end.
  • One end of the second roller brush 12 is also driven by a driving device, and the other end is a free end.
  • a first cleaning element 110 is provided on the first roller brush 11, and a second cleaning element 120 is provided on the second roller brush 12.
  • the first cleaning element 110 and the second cleaning element 120 are different.
  • An exemplary embodiment of this disclosure also provides a cleaning device, as shown in FIG30, which includes a roller brush assembly 1000.
  • the roller brush assembly 1000 includes at least a first roller brush 11 and a second roller brush 12, which are placed side by side. One end of the first roller brush 11 is driven by a driving device, and the other end is a free end. One end of the second roller brush 12 is driven by a driving device, and the other end is a free end. A first cleaning element 110 is provided on the first roller brush 11, and a second cleaning element 120 is provided on the second roller brush 12. The first cleaning element 110 and the second cleaning element 120 are different.
  • the cleaning device provided in this embodiment includes a roller brush assembly 1000.
  • a roller brush assembly 1000 In the roller brush assembly 1000, one end of a first roller brush 11 is driven by a driving device, and the other end is a free end.
  • One end of a second roller brush 12 is also driven by a driving device, and the other end is a free end.
  • a first cleaning element 110 is provided on the first roller brush 11, and a second cleaning element 120 is provided on the second roller brush 12.
  • the first cleaning element 110 and the second cleaning element 120 are different.
  • the cleaning equipment provided in this disclosure can be a sweeping robot, a floor scrubber, a vacuum cleaning robot, a mopping/brushing robot, a window-climbing robot, etc.
  • the cleaning equipment may include a mobile platform and steering wheels 300.
  • the roller brush assembly 1000 and the steering wheels 300 are mounted on the mobile platform 2000, and the first roller brush 11 and the second roller brush 12 at least partially protrude from the bottom surface of the mobile platform.
  • first roller brush 11 and the second roller brush 12 are disposed on the mobile platform 2000, and the first roller brush 11 is located on the side of the second roller brush 12 closer to the steering wheel 300.
  • first roller brush 11 and the second roller brush 12 are disposed on the mobile platform 2000, and the first roller brush 11 is located on the side of the second roller brush 12 away from the steering wheel 300.
  • An exemplary embodiment of this disclosure also provides a cleaning system, which includes the cleaning equipment and cleaning base station described above, wherein the cleaning base station is used to dock with the cleaning equipment.
  • the cleaning base station can be a charging dock, a cleaning pile, or a combined charging and cleaning pile.
  • the connection between the cleaning equipment and the cleaning base station can be understood as an electrical connection, or the connection between the part of the cleaning equipment to be cleaned (mopping module or floor washing module, etc.) and the cleaning dock.
  • the cleaning module has a single cantilever roller brush. Since the suction port of the single cantilever roller brush is located at the cantilever end, the garbage at the support end has to travel a long distance to reach the suction port. Since the single cantilever roller brush cannot form a closed space with the ground, the garbage must be swept into the suction port with the help of the brush parts, resulting in low cleaning efficiency.
  • the present disclosure provides a cleaning module, including: a roller brush bracket; at least a first roller brush, one end of which is mounted on the roller brush bracket and the other end is a free end; at least a second roller brush, one end of which is mounted on the roller brush bracket and the other end is a free end; the first roller brush and the second roller brush are arranged side by side.
  • the cleaning module provided in this embodiment includes two cantilevered roller brushes arranged side by side. When cleaning the ground, the cleaning module can form a closed space between the two roller brushes and the ground, which is beneficial for creating negative pressure, facilitating the suction of waste into the cleaning equipment, and improving cleaning efficiency.
  • the cleaning module is used to clean objects on a cleaning surface.
  • the cleaning module includes a roller brush chamber 100, a cleaning brush head 600, and a gearbox 400.
  • the cleaning brush head 600 includes a roller brush cover 200 and a roller brush 300.
  • One side of the roller brush 300 is connected to the roller brush chamber 100 and rotates under the driving force provided by the gearbox 400.
  • the roller brush chamber 100 has a driving end 110 and a non-driving end 120.
  • the driving end 110 is connected to the gearbox 400, and the gearbox 400 provides driving force through the driving end 110.
  • the roller brush chamber 100 has a limiting groove 150 on the side near the drive end 110.
  • the limiting groove 150 is deeper the closer it is to the drive end 110, which facilitates the tilting insertion of the roller brush cover 200 and the roller brush 300.
  • the end face of the side wall of the roller brush chamber 100 has a groove 170 for stably engaging with the roller brush cover 200.
  • the roller brush chamber 100 further includes a locking member 160, which is disposed on the side near the non-driving end 120 of the roller brush chamber 100, and is used to lock the roller brush cover 200.
  • the roller brush chamber 100 further includes a dust suction port 140, which is located on the side near the non-driving end 120 of the roller brush chamber 100.
  • the roller brush chamber 100 is located near the dust suction port.
  • the sidewall of 140 has an eccentric structure 141, which is configured to make it easier for the object to be cleaned to enter the suction port 140.
  • the object to be cleaned moves along the brush members of the roller brush 300 from the driving end 110 to the non-driving end 120 of the roller brush chamber 100 and falls off from the end of the brush members of the roller brush 300, it is located exactly at the eccentric structure 141. Since the object to be cleaned also has a circumferential spiral motion, it smoothly enters the suction port 140 after matching the eccentric direction of the eccentric structure 141, thus improving the dust removal efficiency.
  • the drive end 110 of the roller brush chamber 100 has an air inlet 111, which is configured to allow airflow to flow along the axial direction of the roller brush 300 to drive the object to be cleaned to move along the axial direction of the roller brush, and finally be sucked away through the suction port 140.
  • the air inlet 111 enhances the efficiency of the object to be cleaned leaving the roller brush.
  • the cleaning brush head 600 includes a roller brush cover 200 and a roller brush 300.
  • the cleaning brush head 600 is detachably connected to the roller brush chamber 100.
  • One side of the roller brush cover 200 has a roller brush support frame 210.
  • the roller brush support frame 210 is configured to be connected to one end of the roller brush 300 so that the roller brush 300 is placed on the roller brush cover 200, thereby forming an integral structure in which the roller brush 300 and the roller brush cover 200 can be freely assembled or detached from the roller brush chamber 100.
  • the roller brush cover 200 with the roller brush 300 is placed in the roller brush chamber 100.
  • the roller brush 300 provided in this disclosure is mounted on the roller brush cover 200 via the roller brush support frame 210 to form an integrally detachable cleaning brush head 600. Since the roller brush 300 and the roller brush cover 200 are stably connected, and the roller brush cover 200 and the roller brush chamber 100 are also stably connected, the roller brush 300 is not easily detached from the roller brush chamber 100 during rotational use. Furthermore, when the roller brush needs to be replaced, it can be removed directly after disassembling the cleaning brush head, without having to remove the roller brush cover first, thus saving disassembly procedures and facilitating roller brush replacement.
  • the roller brush cover 200 has a roller brush support frame 210 on the side near the drive end 110 of the roller brush chamber 100.
  • the number of roller brush support frames 210 corresponds to the number of roller brushes 300, and they are used to support the roller brushes 300.
  • the roller brush support frame 210 includes an axially extending connecting rod 211.
  • One end of the roller brush 300 has an axially extending recess 310.
  • the connecting rod 211 is inserted into the recess 310 so that the roller brush 300 is disposed on the roller brush cover 200, as shown in Figure 36.
  • the cleaning brush head 600 further includes a drive structure 500, which is connected to the hollow connecting rod 211 and the roller brush 300 along the roller brush axis, thereby forming a stable connection structure between the drive structure 500, the roller brush cover 200 and the roller brush 300.
  • the drive structure 500 drives the roller brush 300 to rotate under the drive of the drive box 400.
  • the drive structure 500 includes an axially extending drive shaft 510 that passes axially through the connecting rod 211 and is connected to the roller brush 300.
  • the end of the drive shaft 510 away from the roller brush has a bonding structure 511, which is configured to engage with the roller brush chamber.
  • the drive end 110 of 100 is connected, and the bonding structure 511 is set as a polygon or a plum-shaped structure.
  • the output shaft end of the gearbox 400 has a snap-fit recess 410, which is also a polygon or a plum-shaped structure.
  • the snap-fit recess 410 matches the outer contour of the bonding structure 511, so that the bonding structure 511 can be stably connected to the snap-fit recess 410 and rotate under the drive of the output shaft of the gearbox 400.
  • the outer edge of the snap-fit recess 410 has an inclined surface 411 away from the center.
  • the outer contour of the inclined surface 411 is larger than the inner diameter of the snap-fit recess 410. This arrangement facilitates the installation of the bonding structure 511.
  • the overall structure of the brush cover 200 and the brush 300 When the overall structure of the brush cover 200 and the brush 300 is assembled into the brush chamber 100, the overall structure of the brush cover 200 and the brush 300 needs to be inserted into the brush chamber 100 at an incline first, and then inserted into the snap-fit recess 410 horizontally along the axial direction. During the incline insertion process, the bonding structure 511 first contacts the inclined surface 411. The larger outer contour of the inclined surface 411 gives the bonding structure 511 more redundant space, so that the overall structure of the brush cover 200 and the brush 300 can be smoothly inserted into the snap-fit recess 410, thereby connecting with the output shaft of the gearbox 400.
  • the drive shaft 510 has a spiral structure 512 at one end inserted into the roller brush 300.
  • the spiral structure 512 is configured to be securely connected to the spiral groove of the roller brush 300.
  • the spiral structure 512 makes it difficult for the roller brush 300 to fall off the roller brush cover 200 in the axial direction. In addition, it also allows the roller brush to rotate stably under the drive of the drive structure 500.
  • the cleaning module includes a first roller brush 301, one end of which is mounted on a roller brush holder and the other end is a free end; and a second roller brush 302, one end of which is mounted on a roller brush holder and the other end is a free end; the first roller brush 301 and the second roller brush 302 are arranged side by side, and the cleaning module may also include multiple first roller brushes 301 and multiple second roller brushes 302 to form multiple side-by-side structures.
  • This embodiment uses two roller brushes arranged side by side as an example for illustration.
  • the first roller brush 301 and the second roller brush 302 rotate counterclockwise and clockwise respectively, forming a first triangular area 350 between the first roller brush 301 and the second roller brush 302 and the floor being cleaned.
  • a negative pressure is created in this first triangular area 350 by the suction of the fan, facilitating the suction of debris into the suction port 140.
  • a second triangular area 360 is formed between the first roller brush 301 and the second roller brush 302 and the inner wall of the cleaning chamber 100.
  • a negative pressure is created in this second triangular area 360 by the suction of the fan, facilitating the suction of debris into the suction port 140.
  • the dual-roller brush design enhances the adsorption of the cleaned object through the two triangular areas, improving cleaning efficiency.
  • the suction port of a cantilevered main brush must be located at the cantilever end, causing debris at the support end to travel a longer distance to reach the suction port.
  • a single cantilevered main brush requires the assistance of other brush components to sweep debris into the suction port. Therefore, single roller brushes lack the "triangular channel" of double roller brushes, and often need to rotate multiple times in the roller brush chamber with the main brush to reach the suction port, which affects cleaning efficiency.
  • the roller brush 300 includes a brush element 340 extending spirally from the mounting end 320 to the free end 330.
  • the object to be cleaned travels along the brush element 340.
  • the brush moves from the assembly end 320 to the free end 330.
  • the roller brush 300 includes a cylindrical member and a shaft.
  • the cylindrical member is sleeved on the shaft and rotates with the shaft.
  • the length of the cylindrical member is not less than the length of the shaft to prevent hair from entering the shaft.
  • the brush member 340 extends from the cylindrical member away from the shaft. The thickness of the distal end of the brush member 340 is different from the thickness of the root of the brush member 340.
  • the thickness of the distal end of the brush member 340 is greater than the thickness of the root of the brush member 340 to enhance the cleaning force and improve cleaning efficiency.
  • the brush member includes rubber and/or bristles, which can enhance the hair removal effect.
  • the chamfer 341 is a bevel extending from the free end 330 toward the mounting end 320 at the end of the roller brush 340. This chamfer 341 design makes it easier for hair and other debris to fall off the brush 340.
  • the rounded corner 342 is an arc-shaped structure at the end of the roller brush 340.
  • the rounded corner 342 design also makes it easier for hair and other debris to fall off the brush 340.
  • the radius of one of the rounded corners 342 of the brush 340 is greater than a preset value. This preset value causes the end of the brush 340 to extend in a direction close to perpendicular to the roller brush axis, thereby increasing the cleaning width without significantly affecting the removal of hair from the roller brush.
  • the line connecting the end of the brush 340 to its root and the line connecting the root to the center of the roller brush have a preset angle A, which is greater than 0 degrees and less than 90 degrees. This allows the brush 340 to be longer, the brush 340 to be more flexible overall, the contact force with the ground to be less, and the cleaning noise to be lower.
  • a circumferentially extending bristle ring is provided at the mounting end 320 of the roller brush 300.
  • the bristle ring rotates with the roller brush 300 and is configured to block hair and prevent hair from entering the bearing, thereby damaging the bearing.
  • a blocking groove is provided at the mounting end 320 of the roller brush 300 to temporarily store some hair and prevent hair from entering the bearing and damaging it.
  • the roller brush cover 200 includes a housing 240 and a roller brush support frame 210.
  • the roller brush support frame 210 is disposed at one end of the housing 240 and is configured to cooperate with the mounting end 320 of the roller brush 300.
  • the roller brush cover 200 and the roller brush 300 form a structure that can be independently detached and installed from the cleaning equipment, thereby facilitating user replacement of the roller brush.
  • the housing 240 includes a clearance portion 260, which is disposed at the end of the housing 240 away from the roller brush support frame 210 and is configured to avoid the free end 330 of the roller brush 300.
  • the roller brush support frame 210 includes an end cap 212, which is generally perpendicular to the axial direction of the roller brush 300 and configured to abut against an end of the roller brush 300.
  • the end cap 212 has an axial extension to an edge of the roller brush 300 for better support.
  • the roller brush support frame 210 also includes a connecting rod 211, which extends axially generally perpendicular to the end cap 212 and is configured to abut against an end of the roller brush 300.
  • the assembly end 320 is connected.
  • the connecting rod 211 is a hollow structure, which facilitates the drive structure 500 to pass through and drive the roller brush to rotate.
  • the end cap 212 includes a stepped portion 2121, which surrounds the root of the connecting rod 211 and is configured to abut against the end of the roller brush 300.
  • the stepped portion 2121 generally forms a structure with different heights along the axial direction to ensure a stable connection after adapting to the end of the roller brush 300.
  • the roller brush support frame 210 further includes a snap-fit member 2122, which is disposed on the edge of the end cap 212 and configured to elastically snap onto the end of the roller brush 300.
  • the snap-fit member 2122 has a gap with the edge of the end cap 212 to provide a certain degree of elasticity in the radial direction.
  • the snap-fit member 2122 expands radially outward after being compressed.
  • the snap-fit member 2122 springs back and clamps the end of the roller brush 300.
  • the snap-fit member 2122 has a snap-fit protrusion 2123 on the side facing the roller brush 300, which is configured to further snap onto the end of the roller brush 300.
  • the roller brush cover 200 further includes a limiting protrusion 220, which is disposed on the side of the housing 240 near the roller brush assembly end 320.
  • the limiting protrusion 220 is configured to engage with the roller brush chamber 100 for limiting engagement.
  • the roller brush cover 200 further includes a limiting rib 250, which extends axially and is disposed on at least one side wall end face of the housing 240.
  • the limiting rib 250 engages with a groove on the roller brush chamber 100.
  • the roller brush support frame 210 further includes at least one support portion 2124, which protrudes from the outer surface of the end cap 212 and extends in a direction away from the roller brush 300.
  • the support portion 2124 is configured to assist in supporting the roller brush cover 200 when the roller brush cover 200 is assembled in the roller brush chamber 100.
  • This disclosure also provides a cleaning device, including the cleaning module described in any of the above embodiments.
  • the cleaning module after being assembled into the cleaning device, performs cleaning tasks.
  • the cleaning device described in this disclosure includes, for example, a self-propelled robot, a mopping robot, a vacuum cleaner, a floor scrubber, a lawnmower, etc., and is not limited thereto; any cleaning robot that can be equipped with the cleaning brush head described in this disclosure can perform the task.
  • This disclosure provides a cleaning module, including:
  • a roller brush holder at least a first roller brush, one end of which is mounted on the roller brush holder and the other end is a free end;
  • At least a second roller brush one end of which is mounted on a roller brush holder and the other end is a free end;
  • the first roller brush and the second roller brush are arranged side by side.
  • the first roller brush and the second roller brush rotate in different directions.
  • the first roller brush includes at least a first brush element
  • the second roller brush includes at least a second brush element, and in response to the rotation of the first roller brush and the second roller brush, the object to be cleaned moves along the first brush element or the second brush element toward the free end.
  • the first roller brush and/or the second roller brush includes a cylindrical member and a shaft, wherein the length of the cylindrical member is not less than the length of the shaft.
  • the first brush and/or the second brush extend from the cylindrical member in a direction away from the shaft, and the thickness of the distal end of the first brush and/or the second brush is different from the thickness of the root of the first brush.
  • At least one of the first brush members at the free end has a chamfer or rounded corner; and/or, at least one of the second brush members has a chamfer or rounded corner.
  • one of the first brush members has a rounded corner
  • one of the second brush members has a rounded corner; wherein the radius of the rounded corner is greater than a preset value.
  • the line connecting the end of the first brush and/or the second brush to its root has a preset angle with the line connecting the root to the center of the roller brush.
  • the first brush and/or the second brush may include rubber sheets and/or bristles.
  • Optional also includes:
  • a roller brush chamber which includes a suction port, is located on one side near the free end.
  • the sidewall of the roller brush chamber near the suction port has an eccentric structure, the eccentric structure being configured to allow the object to be cleaned to enter the suction port.
  • This disclosure also provides a cleaning device, including: a cleaning module as described in any of the preceding embodiments.
  • the cleaning module provided in this embodiment includes two cantilevered roller brushes arranged side by side. When cleaning the ground, the cleaning module can form a closed space with the ground through the two roller brushes, which is conducive to creating negative pressure and making it easier for garbage to be sucked into the cleaning equipment, thereby improving cleaning efficiency.

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

本公开涉及清洁设备配件技术领域，提供一种辊刷、辊刷组件、清洁设备以及清洁系统，该辊刷包括辊体、第一清洁件及第二清洁件，辊体具有第一端和第二端，第一端为连接端，第二端为自由端，连接端用于与清洁设备的动力装置的输出端相连接，自由端在安装于清洁设备上时处于悬空状态；第一清洁件包括多个第一叶片，各第一叶片设于辊体的外周壁，并且，各第一叶片沿连接端至自由端的方向呈螺旋延伸；第二清洁件包括刷毛排，刷毛排设于辊体的外周壁上，第一叶片在工作状态时与待清洁面相干涉，其中，干涉量为K，0＜K≤1mm。

Description

辊刷、辊刷组件、清洁设备及清洁系统
相关申请的交叉引用
本公开要求于2024年06月11日递交的中国专利申请号为202421323860.4，2024年06月28日递交的中国专利申请号为202421531150.0，以及2024年08月01日递交的中国专利申请号为202421856328.9的优先权，在此全文引用上述所有中国专利申请公开的内容以作为本申请的一部分。
技术领域
本公开涉及清洁设备配件技术领域，尤其提供一种辊刷、辊刷组件、清洁设备及清洁系统。
背景技术
随着人们日益增长的清洁需求，各类型的清洁设备应运而生，其中，扫地机器人、扫拖一体机器人以及拖地机器人等清洁设备，能够应对家庭室内以及大型场所的清洁需求。
然而，在清洁地面上的杂污物时，夹杂在其中的毛发或绳类缠绕物易缠绕在辊刷上，同时，清洁过程还伴随的较大的噪声，最终导致辊刷的清洁性能下降，影响清洁设备的正常工作。
发明内容
本公开的目的提供一种辊刷、辊刷组件、清洁设备及清洁系统，旨在解决现有的辊刷难以处理杂污物中的毛发等缠绕物所导致的辊刷的清洁性能下降，以及，清洁过程中产生较大的噪声的问题。
为实现上述目的，本公开采用的技术方案是：
本申请实施例提供一种辊刷，用于设置在清洁设备上，且用于清扫待清洁面，包括：
辊体，所述辊体具有第一端和第二端，所述第一端为连接端，所述第二端为自由端，所述连接端用于与所述清洁设备的动力装置的输出端相连接，所述自由端在安装于所述清洁设备上时处于悬空状态；
第一清洁件，所述第一清洁件包括多个第一叶片，各所述第一叶片设于所述辊体的外周壁上，并且，各所述第一叶片沿所述连接端至所述自由端的方向呈螺旋延伸；
第二清洁件，所述第二清洁件包括刷毛排，所述刷毛排设于所述辊体的外周壁上；
所述第一叶片在工作状态时与所述待清洁面相干涉，其中，干涉量为K，
0＜K≤1mm。
本公开的有益效果：本公开提供的辊刷，用于设置在清洁设备上，通过绕轴转动的方式对待清洁面进行清洁，从而对待清洁面的脏物及毛发等进行收集。具体地，辊刷的辊体的连接端与清洁设备的动力装置的输出端相连接，为其绕自身的轴线转动提供动力，同时，其自由端则是悬空状态，即，未与清洁设备直接相连接，在辊体绕轴转动过程中，第一叶片和刷毛排对脏物和毛发进行清扫，便于脏物及毛发等在该端部进行集中收集。以及，限定干涉量小于等于1mm，以减小第一叶片与待清洁面的干涉程度，从而降低其工作噪声。综上，本申请提供的辊刷可有效地应对毛发、线绳等缠绕物较多的清洁场景，其清洁效率和性能均较高，同时，工作噪声也更小。
在一些实施例中，0＜K≤0.5mm。
在一些实施例中，所述刷毛排由所述第一端处向所述第二端延伸，所述刷毛排与至少一个所述第一叶片相邻设置。
在一些实施例中，所述第一清洁件的数量是所述第二清洁件的数量的倍数或者约数。
在一些实施例中，所述第一清洁件的数量为四个，所述第二清洁件的数量为两个或者四个。
在一些实施例中，各所述第一清洁件、各所述第二清洁件等间距地相间隔地设于所述辊体的外周壁上，所述第二清洁件位于所述相邻两个所述第一清洁件之间，至少一个所述第二清洁件邻近一个所述第一清洁件设置。
在一些实施例中，在相邻两个所述第一清洁件之间，至少一个所述第二清洁件至其中一个所述第一清洁件的距离小于当前所述第二清洁件至另一个所述第一清洁件的距离。
在一些实施例中，所述第二清洁件包括第一刷毛排和第二刷毛排；
其中，所述第一刷毛排的高度与所述第二刷毛排的高度不同；或者，
所述第一刷毛排的高度与所述第二刷毛排的高度相等，且，所述第一刷毛排的硬度和所述第二刷毛排的硬度不同。
在一些实施例中，所述第一刷毛排在所述辊体的周向相对设置，所述第二刷毛排在所述辊体的周向相对设置；所述第一刷毛排与所述第二刷毛排间隔设置。
在一些实施例中，在所述第一端至所述第二端的方向上，同一所述第一刷毛排的刷毛簇的高度不同，或者，同一所述第二刷毛排的刷毛簇的高度不同。
在一些实施例中，在所述辊体的表面还设有凹槽结构，所述凹槽结构具有以下至少之 一：所述凹槽结构位于所述第一清洁件与第二清洁件之间；所述凹槽结构邻近所述第二清洁件设置；所述凹槽结构的数量与所述第二清洁件的数量相同。
在一些实施例中，所述第一清洁件的高度在距离所述第二端的第一长度范围内逐渐减小，其中，所述第一长度与所述辊体的长度之比为1/6～1/4；和/或，
所述第二清洁件在距离所述第二端的第二长度范围内不作设置，其中，所述第二长度与所述辊体的长度之比为1/6～1/4；和/或，
所述第一清洁件的高度与所述第二清洁件的高度在距离所述第二端的第一长度范围内同步减小，其中，所述第一长度与所述辊体的长度之比为1/6～1/4。
在一些实施例中，所述第二长度大于所述第一长度；和/或，所述第二清洁件中最靠近所述第二端的刷毛簇的延伸端于所述辊体的径向在所述辊体上的投影点到所述第二端的第三长度不大于所述第一长度。
在一些实施例中，所述刷毛排具有连接于所述辊体的固定端，所述辊体的转动中心与所述固定端的连线的延长线方向与所述固定端相对所述辊体的伸出方向呈夹角，10°≤所述夹角≤60°。
在一些实施例中，所述第一刷毛排具有连接于所述辊体的第一固定端，所述辊体的转动中心与所述第一固定端的连线的延长线方向与所述第一固定端相对所述辊体的伸出方向呈夹角a；
所述第二刷毛排具有连接于所述辊体的第二固定端，所述辊体的转动中心与所述第二固定端的连线的延长线方向与所述第二固定端相对所述辊体的伸出方向呈夹角b；所述夹角a与所述夹角b相同，或者，所述夹角a与所述夹角b不同，或者20°≤所述夹角a≤45°，20°≤所述夹角b≤45°。
在一些实施例中，所述第一叶片具有连接部和与所述连接部相对的清洁部，所述连接部连接于所述辊体，所述第一叶片具有以下至少之一：
在所述第一叶片于所述第一端处，所述清洁部由所述第一端至所述第二端的延伸方向与所述辊体的径向方向呈锐角夹角；
在所述连接部至所述清洁部的方向上，所述第一叶片的厚度呈减小趋势；
所述第一叶片上形成防滑结构；
所述第一叶片靠近所述第一端处的端部上设有缺口；
所述第一叶片具有柔性；
所述第一叶片的硬度为邵氏硬度60A～邵氏硬度85A。
在一些实施例中，所述辊刷还包括端盖，所述第二端上开设有安装孔，所述端盖置于所述安装孔内，所述辊体的外周壁上开设形成安装槽，所述安装槽与所述安装孔相连通，各所述第一叶片由所述安装孔处插设于所述安装槽，或者，所述第一叶片一体成型于所述安装槽。
在一些实施例中，所述辊刷还包括端盖，所述端盖一体成型于所述第二端，或者，所述端盖可拆卸于所述第二端。
在一些实施例中，所述端盖的端面上设有便于缠绕物从所述第二端上甩出的第一结构，其中，所述第一结构具有以下之一：
所述第一结构包括凸起结构，所述凸起结构的布设路径穿设于所述端盖的几何中心，所述凸起结构的高度沿自身的布设路径方向呈递增趋势；
所述第一结构包括凸点，所述凸起设于除所述端盖的几何中心的任意位置上；
所述端盖的端面为倾斜面，所述倾斜面形成所述第一结构。
在一些实施例中，所述端盖具有以下至少之一：
所述端盖具有柔性；
所述端盖的端面的粗糙度大于30；
所述端盖的硬度为邵氏硬度45A～邵氏硬度75A。
在一些实施例中，当所述第一清洁件的数量为四个、所述第二清洁件的数量为两个时，所述辊体的外周壁上还设有供所述第二清洁件设置的第一区域以及未设置所述第二清洁件的第二区域，所述第二区域形成所述导向部，所述导向部位于两个所述第一清洁件之间。
在一些实施例中，在沿所述第一端至所述第二端的方向上，所述导向部的数量为两个，其中所述导向部表面的粗糙度逐渐减小，和/或，所述导向部表面的粗糙度逐渐增加；和/或，不同的所述导向部在沿所述辊刷的径向方向上对应部分表面的粗糙度不同。
在一些实施例中，所述辊体上设有用于容置所述第二清洁件的孔结构，所述孔结构的孔径r的范围为1.5mm≤r≤4.0mm；和/或，所述孔结构的数量范围为20～35个；和/或，当所述孔结构的孔径r为1.5mm时，所述第二清洁件的植毛数量S的范围为50≤S≤250。
在一些实施例中，所述辊刷包括转动连接于所述辊体的所述第一端的支架，所述支架与所述辊体可拆卸连接或者所述支架不可从所述辊体上拆卸下来。
在一些实施例中，所述支架包括主体部以及设于所述主体部的相对两侧的支撑部，两个所述支撑部用于与所述清洁设备的外壳相连接；所述辊体的所述第一端设有传动部，所述传动部用于所述清洁设备的动力装置的输出端相适配；
其中，至少一所述支撑部上设有防呆结构，和/或，所述传动部的齿数为四至七个。
在一些实施例中，在所述辊体转动时，所述第一刷毛排与所述支架相互干涉；和/或，所述第二刷毛排与所述支架不相互干涉。
在一些实施例中，在所述辊体与所述支架之间设有阻隔件，所述阻隔件随所述辊体转动，所述阻隔件与所述支架发生干涉。
本申请实施例还提供一种辊刷组件，包括：
壳体，所述壳体具有容置腔，及
如上述所述的辊刷；
其中，所述辊刷设于所述容置腔内，所述壳体上开设有吸风口，所述吸风口与所述辊刷的所述第二端相对应。
本公开的有益效果：本公开提供的辊刷组件，在具有上述辊刷的基础上，进入容置腔内的脏物及缠绕物在辊刷的卷绕导向下，均被吸风口吸入并有效地收集。
在一些实施例中，所述辊刷的所述第二清洁件的旋转直径大于所述容置腔的内径。
在一些实施例中，所述辊刷的数量为两个，各所述辊刷相对地设于所述容置腔内，或者，各所述辊刷相并排地设于所述容置腔内。
在一些实施例中，不同的辊刷上设置有不同结构的第一清洁件；或者，不同的辊刷上设置有不同结构的第二清洁件；不同的辊刷上设置的第一清洁件和第二清洁件均不同。
本申请实施例还提供一种清洁设备，包括上述所述辊刷组件。
本公开的有益效果：本公开提供的清洁设备，在具有上述辊刷组件的基础上，其清洁性能和清洁效率更高，且能够应对毛发等缠绕物较多的使用场景。
本申请实施例还提供一种清洁系统，包括基站，以及上述所述的清洁设备，其中，所述基站用于停靠所述清洁设备。
本公开的有益效果：本公开提供的清洁系统，在具有上述清洁设备的基础上，基站与清洁设备相互配合，清洁效率更高，更容易打理，省去了用户对清洁设备进行二次清洁的麻烦。
本公开还提供了一种辊刷组件、清洁设备及清洁系统，进而至少一定程度上解决清洁设备中垃圾易缠绕至辊刷上的问题。
根据本公开，提供一种辊刷组件，所述辊刷组件包括：
至少第一辊刷和第二辊刷，其中，所述第一辊刷和所述第二辊刷并排放置；
所述第一辊刷的一端被驱动装置驱动，另一端是自由端；
所述第二辊刷的一端被驱动装置驱动，另一端是自由端；
其中，所述第一辊刷上设置有第一清洁件，所述第二辊刷上设置有第二清洁件，所述第一清洁件与所述第二清洁件不同。
根据本公开的一实施方式，所述第一辊刷与所述第二辊刷同步旋转或者转速不同。
根据本公开的一实施方式，所述第一辊刷包括第一辊体和第一叶片，所述第一叶片螺旋设置于所述第一辊体，形成所述第一清洁件；
所述第二辊刷包括第二辊体和多个第二刷毛排，多个所述第二刷毛排在所述第二辊体上螺旋设置，形成所述第二清洁件。
根据本公开的一实施方式，所述第二刷毛排朝向所述第二辊刷的自由端向上倾斜。
根据本公开的一实施方式，所述第一辊体上还设置有多个第一刷毛排，多个所述第一刷毛排设于所述第一叶片的侧部，且沿所述第一叶片的延伸方向排布。
根据本公开的一实施方式，所述第一辊体还设置有第一刷毛排，所述第一刷毛排位于所述第一辊刷的自由端上。
根据本公开的一实施方式，所述第一刷毛排的高度大于所述第一叶片的高度。
根据本公开的一实施方式，所述第一辊刷包括第一辊体和第一叶片，所述第一叶片螺旋设置于所述第一辊体，形成所述第一清洁件；
所述第二辊刷包括第二辊体、第二叶片和多个第二刷毛排，所述第二叶片和多个所述第二刷毛排在所述第二辊体上螺旋设置，形成所述第二清洁件。
根据本公开的一实施方式，所述第一叶片沿第一螺旋线设于所述第一辊体，多个所述第二刷毛排沿第二螺旋线设于所述第二辊体，所述第一螺旋线和所述第二螺旋线的旋向相反。
根据本公开的一实施方式，所述第一辊刷与第二辊刷在工作过程中，所述第一清洁件与所述第二清洁件之间发生干涉。
根据本公开的一实施方式，所述第一辊刷与第二辊刷在工作过程中，所述第一清洁件与所述第二清洁件之间不发生干涉。
根据本公开的一实施方式，所述辊刷组件还包括：
辊刷舱，所述辊刷舱上设置有具有开口安装空间，所述第一辊刷及所述第二辊刷的自由端和所述辊刷舱壁之间具有间隙。
根据本公开的一实施方式，所述辊刷舱的底部设置有接口部，所述接口部与所述自由端位置相对应。
根据本公开的一实施方式，所述辊刷组件还包括：
支架，所述支架设于所述辊刷舱，所述第一辊刷和所述第二辊刷连接于所述支架，所述支架至少具有第一姿态和第二姿态，当所述支架处于第一姿态时，所述第一辊刷和所述第二辊刷位于所述辊刷舱，当所述支架处于第二姿态时，所述第一辊刷和所述第二辊刷的自由端翘起。
根据本公开的一实施方式，所述支架上设置有第一安装轴和第二安装轴，所述第一辊刷安装于所述第一安装轴，所述第二辊刷安装于所述第二安装轴，所述第一安装轴和所述第二安装轴的结构不同。
根据本公开的一实施方式，所述辊刷组件还包括：
驱动模组，所述驱动模组分别驱动所述第一辊刷及所述第二辊刷转动，且所述第一辊刷和所述第二辊刷的转动方向相反。
根据本公开的一实施方式，所述第一辊刷和所述第二辊刷平行设置。
根据本公开，提供一种清洁设备，所述清洁设备包括上述的辊刷组件。
根据本公开的一实施方式，所述清洁设备包括移动平台，所述移动平台上设置有转向轮，所述第一辊刷及所述第二辊刷设于所述移动平台，且所述第一辊刷位于所述第二辊刷靠近所述转向轮的一侧。
根据本公开的一实施方式，所述清洁设备包括移动平台，所述移动平台上设置有转向轮，所述第一辊刷及所述第二辊刷设于所述移动平台，且所述第一辊刷位于所述第二辊刷远离所述转向轮的一侧。
根据本公开，提供一种清洁系统，所述清洁系统包括：
上述的清洁设备；
清洁基站，用于对接所述清洁设备。
本公开实施例提供的辊刷组件，包括第一辊刷和第二辊刷，第一辊刷的一端被驱动装置驱动，另一端是自由端，第二辊刷的一端被驱动装置驱动，另一端是自由端，第一辊刷上设置有第一清洁件，第二辊刷上设置有第二清洁件，所述第一清洁件与所述第二清洁件不同，通过将第一辊刷和第二辊刷背离驱动装置的一端设置为自由端，使得在工作时第一辊刷和第二辊刷上的垃圾通过相互作用从自由端脱落，防止垃圾缠绕于第一辊刷及第二辊刷。
本公开实施例提供一种清洁模组，包括：
滚刷支架；至少第一滚刷，所述第一滚刷一端装配于滚刷支架上，另一端为自由端；
至少第二滚刷，所述第二滚刷一端装配于滚刷支架上，另一端为自由端；
所述第一滚刷与所述第二滚刷并排设置。
可选的，所述第一滚刷与所述第二滚刷的旋转方向不同。
可选的，所述第一滚刷至少包括第一刷件，所述第二滚刷至少包括第二刷件，响应于所述第一滚刷和所述第二滚刷的旋转，被清洁物沿所述第一刷件或第二刷件向所述自由端移动。
可选的，所述第一滚刷和/或所述第二滚刷包括一个筒状构件和一个轴杆，所述筒状构件的长度不小于所述轴杆的长度。
可选的，所述第一刷件和/或所述第二刷件由所述筒状构件向远离所述轴杆的方向延伸，所述第一刷件和/或所述第二刷件远端的厚度不同于所述第一刷件根部的厚度。
可选的，在所述自由端，所述第一刷件至少之一具有倒角或圆角；和/或，所述第二刷件至少之一具有倒角或圆角。
可选的，在所述自由端，所述第一刷件其中之一具有圆角，和/或，所述第二刷件其中之一具有圆角；其中，所述圆角的弧度大于预设值。
可选的，所述第一刷件和/或所述第二刷件的端部到根部的连线与所述根部到滚刷轴心的连线具有预设角度。
可选的，所述第一刷件和/或所述第二刷件包括胶皮和/或胶毛。
可选的，还包括：
滚刷仓，所述滚刷仓包括吸尘口，设置于靠近所述自由端的一侧。
可选的，所述滚刷仓靠近所述吸尘口的侧壁具有偏心结构，所述偏心结构配置为使被清洁物进入所述吸尘口。
本公开实施例还提供一种清洁设备，包括：如上任一项所述的清洁模组。
本公开实施例提供的清洁模组包括并排设置的双悬臂滚刷，清洁模组在清洁地面时能够通过双滚刷和地面形成封闭空间，有利于形成负压，便于使垃圾被吸入清洁设备内，提高清洁效率。
附图说明
为了更清楚地说明本公开实施例中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图 获得其他的附图。
图1为本公开实施例一提供的辊刷的主视图；
图2为本公开实施例一提供的辊刷的结构示意图；
图3为图2中A处的放大图；
图4为本公开实施例一提供的辊刷的另一主视图；
图5为本公开实施例二提供的辊刷的主视图；
图6为本公开实施例三提供的辊刷的剖面图；
图7为本公开实施例四提供的辊刷的剖面图；
图8为本公开实施例提供的辊刷的爆炸图；
图9为图8中B处的放大图；
图10为本公开实施例提供的辊刷的左视图；
图11为本公开实施例提供的辊刷的俯视图；
图12为图11中C处的放大图；
图13为本公开实施例一提供的辊刷的又一主视图；
图14为本公开实施例一提供的辊刷的爆炸图；
图15为本公开实施例五提供的辊刷的结构示意图；
图16为本公开实施例一提供的辊刷的再一主视图；
图17为本公开实施例提供的辊刷除去第二清洁件的结构示意图；
图18为本公开实施例一提供的辊刷的又一结构示意图；
图19为图18中D处的放大图；
图20为本公开实施例一提供的辊刷装配于辊刷组件的结构示意图；
图21为本公开实施例一提供的辊刷拆出于辊刷组件的结构示意图；
图22为本公开实施例二提供的辊刷组件的结构示意图；
图23为本公开实施例三提供的辊刷组件的结构示意图；
图24为本公开示例性实施例提供的第一种辊刷组件的结构示意图；
图25为本公开示例性实施例提供的第二种辊刷组件的结构示意图；
图26为本公开示例性实施例提供的一种支架的结构示意图；
图27为本公开示例性实施例提供的一种辊刷组件翘起的示意图
图28为本公开示例性实施例提供的第三种辊刷组件的结构示意图；
图29为本公开示例性实施例提供的第四种辊刷组件的结构示意图；
图30为本公开示例性实施例提供的一种清洁设备的结构示意图；
图31是根据一示例性实施例示出的清洁模组的结构示意图；
图32是根据一示例性实施例示出的滚刷仓的结构示意图；
图33是根据一示例性实施例示出的滚刷仓的另一角度结构示意图；
图34是根据一示例性实施例示出的清洁刷头的结构示意图；
图35是根据一示例性实施例示出的清洁刷头爆炸结构示意图；
图36是根据一示例性实施例示出的清洁刷头剖面结构示意图；
图37是根据一示例性实施例示出的滚刷仓的局部结构示意图；
图38是根据一示例性实施例示出的双滚刷截面结构示意图；
图39是根据一示例性实施例示出的滚刷结构示意图；
图40是根据一示例性实施例示出的滚刷刷件端部结构示意图；
图41是根据一示例性实施例示出的滚刷刷件倾斜角度结构示意图；
图42是根据一示例性实施例示出的滚刷罩的结构示意图；
图43是根据一示例性实施例示出的滚刷罩的内端面局部结构示意图；
图44是根据一示例性实施例示出的滚刷罩的外端面局部结构示意图；
其中，图中各附图标记：
100、辊刷；
10、辊体；10a、连接端；10b、自由端；10c、安装孔；10d、安装槽；10e、导向部；10f、孔结构；10g、凹槽结构；10h、传动部
20、第一叶片；21、连接部；22、清洁部；221、防滑结构；23、侧壁部；24、缺口；
30、刷毛排；31、第一刷毛排；311、第一固定端；32、第二刷毛排；321、第二固定端；
40、端盖；41、第一结构；
50、支架；51、主体部；52、支撑部；53、防呆结构；
60、阻隔件；
1000、辊刷组件；200、壳体；201、容置腔；202、吸风口；
M、辊体的转动中心；N、端盖的几何中心；G、待清洁面；
1000、辊刷组件；11、第一辊刷；110、第一清洁件；111、第一辊体；112、第一叶片；113、第一刷毛排；12、第二辊刷；120、第二清洁件；121、第二辊体；122、第二刷毛排；123、第二叶片；50、支架；511、架体；512、第一安装轴；513、第二安装轴； 302、辊刷舱；301、间隔；303、接口部；2000、移动平台；300、转向轮；
滚刷仓100、驱动端110、非驱动端120、容纳空间130、吸尘口140、限位槽150、锁止件160、滚刷罩200、滚刷支撑架210、限位凸起220、锁扣件230、连接杆211、端盖212、台阶部2121、卡接件2122、卡接凸起2123、支撑部2124、壳体240、限位筋250、避让部260、滚刷300、第一滚刷301、第二刷302、凹陷部310、装配端320、自由端330、刷件340、倒角341、圆角342、第一三角区350、第二三角区360、齿轮箱400、卡接凹陷410、倾斜面411、驱动结构500、驱动轴510、键合结构511、螺旋结构512、清洁刷头600。
具体实施方式
下面详细描述本公开的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本公开，而不能理解为对本公开的限制。
在本公开的描述中，需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本公开的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本公开中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本公开中的具体含义。
应当理解，本文中使用的术语“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。单 数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。
还需要说明的是，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的商品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种商品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的商品或者装置中还存在另外的相同要素。
清洁设备中的辊刷用于对待清洁面上的脏物及毛发等进行推动和收集。相关方案中是将辊刷的两端均与清洁设备进行固定连接，但这样，易造成毛发、线绳等缠绕物卷绕于辊刷上不易被清除，从而降低辊刷的清洁性能。
有鉴于此，本公开实施例提供一种辊刷，其辊体具有第一端和第二端。其中，第一端为连接端，用于与清洁设备的动力装置的输出端相连接，第二端为自由端，在辊刷安装到清洁设备上时处于悬空状态，便于毛发、线绳等缠绕物从辊刷上脱落，并且缠绕物从自由端脱出后，也难以重新卷入辊刷上，进而可提高辊刷的清扫性能。
请参考图1至图3，本申请实施例提供一种辊刷100，设置在清洁设备上，辊刷100可以与待清洁面发生干涉，以将待清洁面上的垃圾杂物等卷入到清洁设备的尘盒中，从而将待清洁面打扫干净。
该辊刷100包括辊体10，在辊体10上设有第一清洁件。在一些实施例中，第一清洁件包括第一叶片20。其中，辊体10是辊刷100的主体结构部分，用于承载和支撑第一清洁件；辊体10具有第一端和第二端，第一端为连接端10a，用于与清洁设备的动力装置的输出端相连接，第二端是与连接端10a相对设置的，在辊刷100安装至清洁设备上时，第二端是并未与清洁设备进行直接连接，而处于悬空的状态，即第二端为自由端10b(后文均以“自由端”进行描述)。而在辊刷100与清洁设备处于分离状态时，连接端10a和自由端10b在结构上也存在明显区别，例如，连接端上应是设置齿状传动结构，而自由端10b则不存在该类结构，以此在非装配状态下进行区分。
可以理解地，连接端10a上形成的齿状传动结构，能够高效地将扭矩传输至辊体10上；自由端10b不与其它部件接触，呈悬空状态，如此设计有利于毛发、线绳等缠绕物从辊刷100上脱离，可极大降低用户清理辊刷100的难度，也可使辊刷100在清洁地面等清洁面过程中保持较高的清洁性能。
请参考图1，在一些实施例中，第一叶片20在工作状态时与待清洁面G发生干涉，其中，干涉量M的范围为0～1mm。
可以理解地，第一叶片20在工作状态下是指第一叶片20随辊体10绕轴转动的状态，第一叶片20在绕轴转动过程中与待清洁面G相接触而发生干涉。
该干涉量M为第一叶片20与待清洁面G相接触的程度范围，干涉量M越大，第一叶片20与待清洁面G相接触的程度越高，清洁效果也越好，但，同时也伴随清扫时的噪声增加。
具体地，干涉量M可为0.1mm、0.15mm、0.2mm、0.25mm、0.3mm、0.35mm、0.4mm、0.45mm、0.5mm、0.55mm、0.6mm、0.65mm、0.7mm、0.75mm、0.8mm、0.85mm、0.95m、1mm等。
可以选，干涉量M的范围为0～0.5mm。此时，第一叶片20与待清洁面G相接触的程度相对较低，具有相应的清洁效果，清扫时的噪声也更小。
具体地，干涉量M还可为0.1mm、0.12mm、0.14mm、0.16mm、0.18mm、0.2mm、0.22mm、0.24mm、0.25mm、0.28mm、0.3mm、0.32mm、0.34mm、0.36mm、0.38mm、0.4mm、0.42mm、0.44mm、0.46mm、0.48mm、0.5mm等。
在一些实施例中，第一叶片20的数量可以为多个，各第一叶片20安装于辊体10的外周壁上，并且，各第一叶片20沿连接端10a至自由端10b的方向呈螺旋延伸。
可以理解地，第一叶片20主要用于清洁脏物、颗粒物及粉尘等，第一叶片20应是呈片状结构，具有厚度薄且狭长的特点，以便形成于辊体10的外周壁上。这里，第一叶片20于辊体10上的设置方式可为一体成型，即，通过模内注塑工艺与辊体同步成型；或者，第一叶片20于辊体上的设置方式也可为分体成型，即，第一叶片20后续通过插接、卡接或者螺纹等连接方式与辊体相连接。
第一叶片20在辊体10上呈螺旋分布，同时，各第一叶片20在辊体上呈螺旋分布的间距大小以及弯曲角度可根据实际工作场景进行调整。
可选地，第一叶片20的数量为两个或者四个，各第一叶片20等间距地且以相同的弯曲角度螺旋分布于辊体10上。
在另一些实施例中，除第一清洁件外，辊体10的外周壁上还可以设置有第二清洁件，第二清洁件与第一清洁件不同，其中，第二清洁件可以包括刷毛排30。
可以理解地，刷毛排30主要用于清洁毛发、线绳等易缠绕的缠绕物，刷毛排30类似于毛刷，可以是设置在辊体10上的一簇一簇的刷毛。刷毛排30在辊体10上的布设形式与第一叶片20在辊体10上的布设形式相同，也是以螺旋形式分布于辊体10上。刷毛排30应是位于两个相邻的第一叶片20之间，因此，在设置位置上，刷毛排30可位于两个相邻 第一叶片20的中间，也可以邻设于两个相邻第一叶片20中的一者，而远离两个相邻第一叶片20中的另一者。
在一些实施例中，刷毛排30的数量是第一叶片20的数量的倍数或者约数。可以理解的是，比如，第一叶片20是四个，刷毛排30可以是一个、两个或者四个，但是不能是三个；第一叶片20是六个，刷毛排30可以是一个、两个、三个或者六个，但是不能是四个或五个，依次类推。
可选地，刷毛排30的数量可为一个、两个或者四个，且各刷毛排30可以等间距地分布在辊体10上。而刷毛排30与第一叶片20的设置方式取决于第一叶片20的数量。若刷毛排30与第一叶片20的数量相等，则每个刷毛排30可邻设于其中任意一个第一叶片20；若刷毛排30的数量小于第一叶片20的数量，则每个刷毛排30邻近不同的第一叶片20设置；若刷毛排30的数量大于第一叶片20的数量，则两个刷毛排30可以在一个第一叶片20的两侧相邻近设置。
在另一些实施例中，第二清洁件可以设置有第二叶片来代替刷毛排30，第二叶片也可以与第一叶片20相邻设置。
可以理解地，第二叶片主要用于清洁毛发、线绳等易缠绕的缠绕物，在一些实施例中，第二叶片的材质和形状可以与第一叶片20的材质和形状不同。例如，第二叶片的高度与相邻的第一叶片20的高度存在差异，具体地，第二叶片的高度可以小于相邻的第一叶片20的高度，同理地，第二叶片的长度与相邻的第一叶片20的长度也可存在差异，具体地，第二叶片的长度可以短于相邻的第一叶片20的长度，以及，第二叶片的厚度与相邻的第一叶片20的厚度存在差异，具体地，第二叶片的厚度可以小于相邻的第一叶片20的厚度。
这里，关于第二叶片的数量、其在辊体上10的设置位置以及与第一叶片20的适配情况，可以参考刷毛排30相关的实施例，这里不再赘述。
示例地，在辊体10上可以仅设置第一叶片20，无刷毛排30或第二叶片。第一叶片20的数量为四个，各第一叶片20等间距的相间隔地设于辊体10的外周壁上。
示例地，在辊体10上仅设置第一叶片20和刷毛排30。第一叶片20的数量为四个，刷毛排30的数量为两个，各第一叶片20等间距的相间隔地设于辊体10的外周壁上，两个刷毛排30关于辊体10的转动中心M为对称中心呈180°中心对称地设于辊体10的外周壁上，并且，每个刷毛排30邻设于不同的第一叶片20一侧。或者，刷毛排30的数量也为四个，该四个刷毛排30等间距的相间隔地设于辊体10的外周壁上，并且，各刷毛排30依次位于相邻的两个第一叶片20之间。或者，四个刷毛排30中两两为一组，其中一组两个刷 毛排30并排地设于其中两个相邻的第一叶片20之间，另一组两个刷毛排30并排地设于另两个相邻的第一叶片20之间。
示例地，在辊体10上仅设置第一叶片20和第二叶片，第一叶片20的数量为四个，第二叶片的数量为两个，各第一叶片20等间距的相间隔地设于辊体10的外周壁上，两个第二叶片关于辊体10的转动中心M为对称中心呈180°中心对称地设于辊体10的外周壁上，并且，每个第二叶片邻设于不同的第一叶片20一侧。或者，第二叶片的数量也为四个，该四个第二叶片等间距的相间隔地设于辊体10的外周壁上，并且，各第二叶片依次位于相邻的两个第一叶片20之间。或者，四个第二叶片中两两为一组，其中一组两个第二叶片并排地设于其中两个相邻的第一叶片20之间，另一组两个第二叶片并排地设于另两个相邻的第一叶片20之间。
请参考图2至图6，在一些实施例中，至少一第一叶片20在越靠近自由端10b处，其高度逐渐减小；和/或，刷毛排30或第二叶片由连接端10a向自由端10b处延伸。
可以理解地，第一叶片20的高度是指第一叶片20与辊体10相连接的端部至远离辊体10的端部之间的距离，可参考图4和图6，第一叶片的高度为H。同时，这里对第一叶片20于自由端10b处的部分相对辊体10整体长度的范围做相应解释。具体地，以辊体10的长度作为参考标准，该辊体的长度为L1，第一叶片20靠近自由端10b处的部分为第一长度L2，那么，L2与L1的比例范围在六分之一至四分之一之间。也即，在连接端10a向自由端10b方向上，在靠近自由端10b处的L2范围内，第一叶片20的高度开始逐渐减小，在第一叶片20的末端(第一叶片20与自由端10b相平齐的端部)为整个第一叶片20的高度最小处。如此设置，更易于毛发、线绳等缠绕物从辊体10的自由端10b处脱离，另外辊刷100于自由端10b附近的整体外径小于其他部分的外径，缠绕物从自由端10b脱离后，也难以重新卷入辊刷100上，可起到缠绕物止回的作用。
示例地，以辊体10的长度L1为16cm举例，第一叶片20于自由端10b处的部分的第一长度L2范围可以为2.6cm～4cm之间，在这个范围内，第一叶片20的高度开始逐渐减小。
以及，第一叶片20的数量为多个时，可选择至少一个第一叶片20于自由端10b处的高度进行逐渐减小。
示例地，第一叶片20的数量为四个，四个第一叶片20于自由端10b处(第一长度L2范围内)的高度均逐渐减小，并且，每个第一叶片20于自由端10b处的高度是按照相同比例同步减小的，因此，在外形上，各第一叶片20于自由端10b处的形状是一致的。
当然，在其他实施例中，各第一叶片20于自由端10b处(第一长度L2范围内)的高 度逐渐减小，每个第一叶片20的高度减小比例可不相同。例如，其中一个叶片20的高度减小比例较小时，从外形上看，该第一叶片20于自由端10b处的部分类似于进行一次半径较小的倒圆角；或者，其中第一叶片20的高度减小比例较大时，从外形上看，该第一叶片20于自由端10b处的部分类似于进行一次半径较大的倒圆角。
在一些实施例中，在刷毛排30或第二叶片邻设于第一叶片20的基础上，其同样以连接端10a作为起始位，自由端10b作为终止位，在连接端10a至自由端10b的方向上做连续地螺旋式布设。使得卷绕刷毛排30上的毛发、线绳等缠绕物可移动至辊体10的自由端10b，用于提升缠绕物在运送过程中的连续性。
可选地，第一叶片20和刷毛排30，或者，第一叶片20和第二叶片在辊体10上的结构设置可根据实际使用需求进行选择。例如，仅是至少一第一叶片20的高度于距离自由端10b的L2范围内逐渐减小，即第一叶片20越靠近自由端10b，其高度越小，而刷毛排30或第二叶片未延伸至自由端10b处，即在距离自由端10b的至少第一长度L2范围内，取消刷毛排30或第二叶片的设置；或者，仅是将刷毛排30或第二叶片由连接端10a延伸至自由端10b处，而第一叶片20于自由端10b处的高度未发生变化，保持前后一致；或者，在至少一第一叶片20的高度于自由端10b的第一长度L2范围内逐渐减小，刷毛排30或第二叶片也与第一叶片20保持对应，即刷毛排30或第二叶片的高度也在自由端10b的L2范围内逐渐减小。
请参考图5，在一些实施例中，刷毛排30由连接端10a向自由端10b处延伸，刷毛排30未延伸至自由端，并且，最靠近自由端10b的刷毛排30与辊体10的连接处未超过第一叶片20于自由端10b处其高度开始减小的起始端。
可以理解地，第一叶片20于自由端10b处其高度开始减小的起始端上述实施例已经做了解释说明，这里不再赘述，如图7所示，其中，图中的A点则为第一叶片20于自由端10b处其高度开始减小的起始点。
沿刷毛排30自身延伸方向，刷毛排30未延伸至自由端10b是指最靠近自由端10b的刷毛排30与辊体的连接处距离自由端10b存在一定距离，该距离为第二长度L3，第二长度L3可为辊体10长度L1的六分之一至四分之一，即，从整体结构上看，辊体10在靠近自由端10b处，存在部分区域未设置刷毛排30。具体地，刷毛排30最靠近自由端10b处的刷毛簇，该刷毛束具有与辊体10相连接的固定端B和远离辊体10的延伸端C，这里限定，刷毛排30的最靠近自由端10b的刷毛簇的固定端B至自由端10b的水平距离为第二长度L3，第二长度L3大于A点至第一叶片20末端的第一长度L2，同时，在辊体10的轴向 方向上，刷毛排30的最靠近自由端10b的刷毛簇的延伸端C在辊体10上的投影点D至自由端10b的第三长度L4不大于A点至第一叶片20的末端的第一长度L2。
在其他实施例中，刷毛排30于自由端10b的最后一个刷毛簇的固定端B可与A点在辊体10的径向方向上投影点相重合，即，第二长度L3等于第一长度L2；或者，刷毛排30于自由端10b的最后一个刷毛簇的固定端B至自由端10b的水平距离也可小于与A点至第一叶片20末端的水平距离，即第二长度L3小于第一长度L2。
如此设计，在刷毛排30未延伸至自由端10b时，缠绕于刷毛排30上的缠绕物在辊体10绕轴转动下，相较于刷毛排30延伸至自由端10b处的情况下，使得毛发、线绳等缠绕物更易于在自由端10b处脱离，且降低缠绕物停留于自由端10b上的概率。
本公开提供的辊刷100，用于设置在清洁设备上，通过绕轴转动的方式对待清洁面G进行清洁，从而对待清洁面G的缠绕物及毛发等进行收集。具体地，在辊体10绕轴转动过程中，第一叶片20和刷毛排30，或者，第一叶片20和第二叶片对毛发、线绳等缠绕物进行清扫，便于杂质在自由端10b处进行集中。由于第一叶片20在自由端10b处的高度呈递减趋势，可大幅降低毛发、线绳等缠绕物绕于辊体10的自由端10b处的概率，同时，辊刷100于自由端10b的整体外径还小于其他部分的外径，缠绕物从自由端10b脱离后，也难以重新卷入辊刷100上，起到相应的止回效果。此外，刷毛排30或第二叶片可以与第一叶片20相对应，且同样延伸至自由端10b，或者，刷毛排30未延伸至自由端，使得毛发、线绳等缠绕物更易于从自由端10b处脱离，可降低缠绕物停留于自由端10b上的概率，以及，限定干涉量小于等于1mm，以减小第一叶片与待清洁面的干涉程度，从而降低工作噪声。综上，本申请提供的辊刷100可有效地应对毛发、线绳等缠绕物较多的清洁场景，其清洁效率和性能均较高，同时，工作噪声也更小。
请参考图6和图7，在一些实施例中，刷毛排30包括第一刷毛排31和第二刷毛排32。
可以理解地，第一刷毛排31和第二刷毛排32可以在设置位置、以及材质和尺寸上存在差异，使得刷毛排30由多种类型的毛刷组合而成。
继续参考图6，在一些实施例中，第一刷毛排31的高度大于第二刷毛排32的高度。这里，刷毛排的高度是指刷毛排远离辊体10的端部至辊体10的外周壁上的最小距离。
在一些实施例中，第一刷毛排31越高，可形变程度则越大，更易于降低毛发、线绳等缠绕物缠绕于辊体10上的概率，第二刷毛排32的高度相对较小，可形变程度相对较小，适用于清洁和收集待清洁面G上的毛发，以提升清洁效率，同时，第二刷毛排32还可起到防卡异物的作用，以提升辊刷100的使用寿命。
或者，继续参考图7，第一刷毛排31的高度与第二刷毛排32的高度相等，但第一刷毛排31的硬度与第二刷毛排32的硬度不相等。
可以理解地，为了体现第一刷毛排31和第二刷毛排32在形变程度上的差异，第一刷毛排31的高度与第二刷毛排32的高度相等时，可选择第一刷毛排31的材质的硬度小于第二刷毛排32的材质的硬度，那么，同理地，第一刷毛排31的整体较软，可形变程度更大；第二刷毛排32的整体较硬，可形变程度更小。当然，在一些实施例中，第一刷毛排31的高度与第二刷毛排32的高度也相等，而对第一刷毛排31的材质硬度和第二刷毛排32的材质硬度不做限定。
在一些实施例中，也可对第一刷毛排31的材质硬度和第二刷毛排32的材质硬度进行差异化设置，而对第一刷毛排31的高度和第二刷毛排32的高度不做限定。
在一些实施例中，在连接端10a至自由端10b的方向上，同一第一刷毛排31的高度呈递减趋势，或者，同一第一刷毛排31的高度呈先递增后减小的趋势；和/或，同一第二刷毛排32的高度呈递减趋势，或者，同一第二刷毛排32的高度呈先递增后减小的趋势。
可以理解地，为了更便于缠绕物从刷毛排30上脱离，对于同一个第一刷毛排31和同一个第二刷毛排32，其高度也可进行差异化设置，也即，在连接端10a至自由端10b的方向上，同一第一刷毛排31的高度呈递减趋势；或者，同一第二刷毛排32的高度呈递减趋势；或者，同一第一刷毛排31的高度和同一第二刷毛排32的高度均呈递减趋势；或者，同一第一刷毛排31的高度呈先递增后减小的趋势；或者，同一第二刷毛排32的高度呈先递增后减小的趋势；或者，同一第一刷毛排31的高度和同一第二刷毛排32的高度均呈先递增后减小的趋势；或者，同一第一刷毛排31的高度呈递减趋势；而同一第二刷毛排32的高度呈先递增后减小的趋势；或者，同一第一刷毛排31的高度呈先递增后减小的趋势，而同一第二刷毛排32的高度呈递减趋势。
从外形上看，同一第一刷毛排31的高度呈先递增后减小的趋势指的是第一刷毛排31的高度呈现出“两头低、中间高”的结构特点，同理地，同一第二刷毛排32的高度呈先递增后减小的趋势指的是第二刷毛排32的高度呈现出“两头低、中间高”的结构特点。
示例性的，第一刷毛排31的数量为2个，并且，第一刷毛排31未延伸至自由端10b处；第一叶片20的数量为四个，各第一叶片20等间距的相间隔地设于辊体10的外周壁上，靠近自由端10b处的部分的第一长度L2与辊体10的长度L1比值约为六分之一(可在六分之一至四分之一之间任意选择)，各第一叶片20的高度在第一长度L2范围内逐渐减小；第一刷毛排31关于辊体10的转动中心M为对称中心呈180°中心对称地设于辊体10的外 周壁上，并且，第一刷毛排31邻设于其中一个第一叶片20一侧，另一个第一刷毛排31邻设于另一个第一叶片20一侧；如图5所示，在第一刷毛排31远离邻设的第一叶片20的一侧还设置有凹槽结构10g，凹槽结构10g从连接端10a螺旋延伸至自由端10b处，且与第一刷毛排31的数量对应，该凹槽结构10g的作用一是减少材料，进而能够使得辊刷100的重量减轻；二是可以作为气流通道以及垃圾运输通道，以便于将垃圾从连接端10a输送至自由端10b；三是便于刷毛排30的植入，能够避免植入刷毛簇带来的辊体10的收缩，满足工艺需要。
示例性的，第一刷毛排31的数量为两个，第二刷毛排32的数量为两个，第一刷毛排31的高度高于第二刷毛排32的高度，并且第一刷毛排31和第二刷毛排32未延伸至自由端10b处；第一叶片20的数量为四个，各第一叶片20等间距的相间隔地设于辊体10的外周壁上，靠近自由端10b处的部分的第一长度L2与辊体10的长度L1比值约为六分之一(可在六分之一至四分之一之间任意选择)，各第一叶片20的高度在第一长度L2范围内逐渐减小。两个第一刷毛排31关于辊体10的转动中心M为对称中心呈180°中心对称地设于辊体10的外周壁上，以及，两个第二刷毛排32关于辊体10的转动中心M为对称中心呈180°中心对称地设于辊体10的外周壁上；第一刷毛排31、第二刷毛排32间隔设置，并且每个第一刷毛排31、每个第二刷毛排32邻设于不同的第一叶片20一侧。以及，在第一叶片20与第一刷毛排31之间，和，在第一叶片20与第二刷毛排32之间，在辊体10上均设置有凹槽结构10g。
示例性的，第一刷毛排31的数量为两个，第二刷毛排32的数量为两个，第一刷毛排31的高度高于第二刷毛排32的高度，并且，并且，第一刷毛排31和第二刷毛排32均延伸至自由端10b处，以及，第一刷毛排31和第二刷毛排32于距离自由端10b处的第二长度L3范围内高度逐渐降低；第一叶片20的数量为四个，各第一叶片20等间距的相间隔地设于辊体10的外周壁上，靠近自由端10b处的部分的长度L2为与辊体10的长度L1比值为六分之一(可在六分之一至四分之一之间任意选择)，各第一叶片20的高度在L2范围内逐渐减小；两个第一刷毛排31关于辊体10的转动中心M为对称中心呈180°中心对称地设于辊体10的外周壁上，以及，两个第二刷毛排32关于辊体10的转动中心M为对称中心呈180°中心对称地设于辊体10的外周壁上，并且，每个第一刷毛排31、每个第二刷毛排32间隔设置，并且邻设于不同的第一叶片20。以及，在第一叶片20与第一刷毛排31之间，和，在第一叶片20与第二刷毛排32之间，在辊体10上均设置有凹槽结构10g。
请参考图6，在一些实施例中，第一刷毛排31具有连接于辊体10的第一端311，辊体 10的转动中心M与第一端311的连线的延长线方向与第一端311相对辊体10的伸出方向呈夹角a；和/或，
第二刷毛排32具有连接于辊体10的第二端321，辊体10的转动中心M与第二端321的连线的延长线方向与第二端321相对辊体10的伸出方向呈夹角b，10°≤夹角a≤60°；10°≤夹角b≤60°，夹角b可以与夹角a相同，也可以与夹角a不同。
可以理解地，第一端311是第一刷毛排31与辊体10相连接的端部，第二端321是第二刷毛排32与辊体10相连接的端部。
其中，夹角a、b可为10°、12°、14°、15°、18°、20°、22°、24°、27°、30°、32°、34°、36°、38°、40°、42°、44°、46°、48°、50°、52°、54°、55°、58°、60°、65°等数值。
在一些实施例中，20°≤夹角a≤45°，和/或，20°≤夹角b≤45°。
可以理解地，夹角a、夹角b还可为20°、21°、22°、24°、27°、28°、29°、30°、31°、32°、33°、35°、37°、38°、40°、41°、42°、44°、45°等。
示例性地，第二刷毛排32的角度与第一刷毛排31的角度相同或者不同。
例如，第二刷毛排32的角度b和第一刷毛排31的角度a可均为45°，或者，第二刷毛排32的角度b可为60°，第一刷毛排31的角度a可均为45°。
请参考图8至图10，在一些实施例中，第一叶片20具有连接部21和与连接部21相对的清洁部22，连接部21连接于辊体10，第一叶片20于自由端10b处，清洁部22与连接部21的连线与辊体10的外周壁的切线呈夹角c。
可以理解地，连接部21是第一叶片20与辊体10相连接的部位，根据实际使用需求，连接部21可与辊体10一体成型，或者，连接部21与辊体10采用分体设置，然后再通过插接、卡接、螺纹连接等方式进行连接。
示例地，可在辊体10的外周壁上开设相应的插槽结构，采用插设的方式，将叶片20的连接部21插设于对应的槽结构内，如此，可通过更换叶片20方式，以降低辊刷100的维护成本。
示例地，也可通过模内注塑的方式，将叶片20的连接部21一体成型于辊体10的外周壁上，如此，叶片20与辊体10的一体化程度更高，可靠性更强，更能满足辊刷100高速转动下的使用需求。
清洁部22是第一叶片20远离辊体10的部分，也是直接与待清洁面G相接触的部分。这里，第一叶片于20自由端10b处，清洁部22由连接端10a至自由端的延伸方向与辊体10的径向方向呈夹角c。
这里，该夹角c可范围是大于75°小于或等于90°，例如，夹角c可为、75°、76°、77°、78°、79°、80°、81°、82°、83°、84°、85°、86°、87°、88°、89°、90°等。
如此设计更利于毛发、线绳等缠绕物从第一叶片20上脱落，并且，在第一叶片20的末端，即靠近自由端10b的设置还可有效地阻止缠绕物重新卷入辊刷100上，起到止回的作用。
在一些实施例中，沿连接部21指向清洁部22的方向上，第一叶片20的厚度先减小后增加。
可以理解地，在第一叶片20的高度向上，第一叶片20呈现出“两端厚，中间薄”的结构特性。如此设置，在提升第一叶片20可形变程度的基础上，还维持了第一叶片20的清扫能力。第一叶片20在连接部21处设置较厚是在将第一叶片20与辊体10进行插接连接时，可为了更好地插入辊体10上相应的插槽以固定第一叶片20；第一叶片20的主体部分设置较薄是为了使得第一叶片20呈现出较好的变形度，以清除垃圾等杂物；第一叶片20的清洁部22设置较厚是可增大与垃圾的接触面积，更多地卷入垃圾等杂物，为辊刷提供更强的清扫力。
在其他实施例中，沿连接部21指向清洁部22的方向上，第一叶片20的厚度逐渐减小。
可以理解地，在第一叶片20的高度向上，第一叶片20的连接部的厚度最大，并大于其他部分的厚度。
在一些实施例中，第一叶片20为柔性的，且硬度在邵氏硬度60A～邵氏硬度85之间。示例性的，第一叶片20的硬度可以为邵氏硬度60A、邵氏硬度65A、邵氏硬度70A、邵氏硬度75A、邵氏硬度80A、邵氏硬度85A等。
请参考图8和图9，在一些实施例中，叶片20还具有连接连接部21和清洁部22的侧壁部23，侧壁部23上形成第一光滑层(图中未示出)。
可以理解地，一个叶片20应是有两个侧壁部23，同时，侧壁部23也是叶片20的外表面积最大的部分。
第一光滑层是形成于侧壁部23上的层结构，其成型过程可与叶片20同步成型。例如，在注塑过程中同步注塑成型，或者，也可在叶片20成型后，第一光滑层在后工序通过喷涂的方式形成于侧壁部23上。第一光滑层的作用是降低侧壁部23的表面摩擦系数，以降低灰尘、粉尘等微小颗粒物附着于叶片20的侧壁部23的概率。
当然，根据实际使用需求，可在侧壁部23的全部区域形成第一光滑层，也可在侧壁部23的局部区域形成第一光滑层。例如，叶片20靠近于连接端10a的侧壁部23上形成第一 光滑层，或者，叶片20靠近于自由端10b的侧壁部23上形成第一光滑层。
请参考图9，在一些实施例中，在侧壁部23上靠近于清洁部22处设有防滑结构221。
可以理解地，在进行清洁动作时，清洁部22和部分的侧壁部23均会直接与待清洁面G进行干涉，这里，防滑结构221可增大侧壁部23与待清洁面G之间的摩擦力，进一步地提升对叶片20的清洁能力。防滑结构221可为形成清洁部22上的凸点、波形纹路或者凹坑等。
示例地，防滑结构221包括形成于侧壁部23靠近于清洁部22处或者清洁部22上的多个凸点，凸点沿叶片20的延伸方向相间隔设置，凸点可增大清洁部22与待清洁面G之间的接触面积，提升二者之间正压力，从而增大清洁部22与待清洁面G之间的摩擦力。
请参考图11和图12，在一些实施例中，第一叶片20于连接端10a处，清洁部22由连接端10a至自由端10b的延伸方向与辊体10的径向方向呈锐角夹角。
可以理解地，在辊体10的径向方向上，第一叶片20于连接端10a处与径向方向的夹角为锐角夹角d。
这里，该锐角夹角d可范围是大于30°小于90°，例如，锐角夹角d可为30°、35°、40°、45°、50°、55°、60°、65°、70°、75°、80°、85°等。
如此，第一叶片20于连接端10a处呈倾斜设计有利于毛发、线绳等缠绕物卷入辊刷100上，同时，在辊刷100的转动过程中，逐步带动缠绕物向自由端10b移动。
请参考图13，在一些实施例中，第一叶片20于连接端10a处开设有缺口24。
可以理解地，第一叶片20于连接端10a处是指第一叶片20在辊体10上的起始位置处。具体地，以辊体10作为参考物，辊体10的长度为L1，第一叶片20于连接端10a处的部分的第四长度为L5，L5与L1的比值范围为八十分之一至二十分之一。缺口24的作用是更利于毛发、线绳等缠绕物由连接端10a卷绕至叶片20上。示例地，以辊体10的长度L1为16cm为例，该第四长度L5为L1的八十分之一至二十分之一，约为0.2cm至0.8cm，也即，以连接端10a作为起始点，向自由端10b延伸0.2cm，或向自由端10b延伸0.8cm的范围内，则是第一叶片20于连接端10a处的部分，缺口24开设于该处。
请参考图14和图15，在一些实施例中，辊刷100还包括端盖40，自由端10b上开设有安装孔10c，端盖40置于安装孔10c内。辊体10的外周壁上开设形成安装槽10d，安装槽10d与安装孔10c相连通，各第一叶片20的一端由安装孔10c处插设于安装槽10d。
可以理解地，为了便于端盖与辊体10的安装，将端盖40与辊体10的自由端10b呈分体设置。具体地，自由端10b上开设有安装孔10c，端盖40置于安装孔10c内，这里，安 装孔10c的孔型轮廓与端盖40的外形轮廓相适配。
在一些实施例中，各第一叶片20与辊体10之间采用可拆卸的连接方式进行连接。具体地，将端盖40从自由端10b取下，各第一叶片20的一端由安装孔10c处进入，并且插入于对应安装槽10d内，各第一叶片20安装完毕后，再盖上端盖40。
可选地，在其他实施例中，第一叶片20也可以不拆卸，即，第一叶片20与辊体10为一个整体，通过一次注塑成型而获得。
可选地，在其他实施例中，端盖40还可一体成型于自由端10b上，即，端盖40与辊体10为一个整体，例如可通过一次注塑成型而获得。
可以理解地，在需要实现叶片20可拆卸地连接于辊体10时，可将端盖40可拆卸地盖设于自由端10b上的，也即，端盖40的端面与自由端10b的端面可以是共面的。具体地，在自由端10b上开设有与端盖40的外形相适配的安装孔10c，端盖40盖设于该安装孔10c内，以完成安装。一些实施例中，端盖40的材质可以与辊体10的材质不同。例如，由于端盖40的端面是与缠绕物相摩擦的部分，因此，为了增大端盖40与毛发、线绳等缠绕物之间的干涉，端盖40可选择邵氏硬度45A-邵氏硬度75A的软胶。在其他实施例中，端盖40也可选用塑料材质，如可聚乙烯、聚丙烯、聚氯乙烯、聚碳酸酯等。
请参考图14，在一些实施例中，端盖40的端面上设有便于缠绕物从自由端10b上甩出的第一结构41，第一结构41包括凸起结构，凸起结构是形成端盖40的端面上的。凸起结构的布设路径可穿设于端盖40的几何中心N，是指凸起结构的整体可以是条状的，其长度足够延伸布设在端盖40的端面上。并且，凸起结构的高度沿自身的布设路径方向呈递增趋势，这里，凸起结构在其自身高度方向上的最高点是与端盖40的几何中心N相偏心设置的。如此设置，毛发、缠绕物等杂质在落到端盖40上时，可以经由第一结构41将杂质甩出，从而更易于杂质的清除。同时，凸起结构还可提供相应着力点，便于端盖40从安装孔10c内脱出。
可选地，在其他实施例中，端盖40上也可不设置凸起结构，而是通过改变端盖40的端面的粗糙度来提升其摩擦力，以实现在辊体10绕轴转动过程中将毛发、线绳等缠绕物甩出自由端10b。或者，在其他实施例中，第一结构41包括设于端盖40上的凸点，凸点可设于除端盖40中心处的任意位置上(例如端盖40的边缘处)，如此设置，也是便于缠绕物从自由端10b上甩出。
请参考图15，在一些实施例中，端盖40的端面为倾斜面，由该倾斜面形成第一结构41。
可以理解地，该倾斜面可为平面、弧面、多个平面、多个弧面以及平面和弧面的组合，从整体结构上看，倾斜面使得端盖40的端面呈现出一边的厚度较厚，一边的厚度较薄的情形。
请参考图16，在一些实施例中，辊体10的外周壁上具有供刷毛排30或第二叶片设置的第一区域，同时，辊体10的外周壁上还具有未设置刷毛排30或第二叶片的第二区域，该第二区域形成导向部10e，且，导向部10e位于两个第一叶片20之间。
在辊体10上未设置刷毛排30处，也即，在两个叶片20之间区域，可设有利于辊刷100转动过程的气流流通的通道，对固定颗粒物、杂质等收集的效率更高。
如此，在选材上，可减小刷毛排30或第二叶片的数量，降低成本，减小工序，同时，所形成导向部10e也利于辊刷100转动过程的气流流通，对固定颗粒物、杂质等收集的效率更高。
当然，在其他实施例中，可增加第一叶片20和刷毛排30的数量，或者第一叶片20和第二叶片的数量。例如，可在相邻两个第一叶片20之间设置刷毛排30或两排第二叶片。
在一些实施例中，辊体10的外周壁上形成有第二光滑层。
可以理解地，第二光滑层是形成于辊体10的外周壁上的层结构，其成型过程可与辊体10同步成型，例如，在注塑过程中同步注塑而形成辊体10的外周壁上，也可在辊体10成型后，在后工序通过喷涂的方式形成于辊体10的外周壁上。
第二光滑层的作用是降低辊体10的外周壁的表面摩擦系数，以降低灰尘、粉尘等微小颗粒物附着于辊体10的外周壁上的概率，也即，增加微小颗粒物通过辊体10的外周壁的速率。
可选地，各导向部10e的槽壁上均形成第二光滑层(图中未示)。
可以理解地，第二光滑层的作用是降低导向部10e的槽壁的表面摩擦系数，以降低灰尘、粉尘等微小颗粒物附着于导向部10e的槽壁上的概率，也即，增加微小颗粒物通过导向部10e的速率。
当然，根据实际使用需求，可在导向部10e的槽壁的全部区域形成第二光滑层，也可在导向部10e的槽壁的局部区域形成第二光滑层。例如，导向部10e靠近于连接端10a的槽壁上形成第二光滑层，或者，导向部10e靠近于自由端10b的槽壁上形成第二光滑层。这里，同样以辊体10作为参考物，例如，辊体10的长度为L1，导向部10e靠近于连接端10a的槽壁的第五长度为L6，的第五长度L6与L1的比值范围为四分之三至六分之五，同理地，导向部10e靠近于自由端10b的槽壁的第六长度为L7，六长度L7与L1的比值范围 为六分之一至四分之一。举例，以辊体10的长度L1为16cm为例，L6的长度范围为12cm至13.3cm，那么，以连接端10a作为起始点，向自由端10b延伸12cm或，向自由端10b延伸13.3cm，则是导向部10e靠近于连接端10a的槽壁部分范围，同理地，L7的长度范围为2.7cm至4cm，以自由端10b作为起始点，向连接端10a延伸2.7cm，或，向连接端10a延伸4cm，则是导向部10e靠近于自由端10b的槽壁部分范围。
在一些实施例中，在沿连接端10a至自由端10b的方向上，如果存在两个以上的导向部10e，则其中一个导向部10e的第二光滑层的粗糙度逐渐减小，另一个导向部10e的第二光滑层的粗糙度可以逐渐增加。
可以理解地，对于两个导向部10e，其上的第二光滑层上的粗糙度是不一致的。具体地，在沿连接端10a至自由端10b的方向上，其中一个导向部10e的第二光滑层的粗糙度逐渐减小，那么，该导向部10e越靠近自由端10b，其表面越光滑，摩擦系数越小。同理地，在沿连接端10a至自由端10b的方向上，另一个导向部10e的第二光滑层的粗糙度逐渐增加，那么，该导向部10e越靠近自由端10b，其表面越粗糙，摩擦系数越大。
如此，在辊刷100绕轴转动过程中，两个导向部10e对灰尘、粉尘等微小颗粒物导向动平衡在实时变化，不利于微小颗粒物滞留于导向部10e内或附着于导向部10e的槽壁上，可进一步地提升微小颗粒物通过导向部10e的速率。
当然，在其他实施例中，不同导向部10e表面的粗糙度也可分布不均匀，例如，在沿连接端10a至自由端10b的方向上，其中一个导向部10e表面的粗糙度先增大后减小，另一个导向部10e表面的粗糙度先减小后增大；或者，不同的导向部10e在沿所述辊刷100的径向方向上对应部分表面的粗糙度不同。
请参考图17，在一些实施例中，辊体10上开设有用于容置刷毛排30的孔结构10f，其中，孔结构10f的数量在20-35之间；孔结构10f的孔径r(直径)范围为1.5mm≤r≤4.0mm。
可以理解地，孔结构10f的数量可为22、25、27、29、32等，孔结构10f的数量决定了刷毛排30的刷毛簇数。
刷毛排30是由一簇一簇的刷毛组成，即，在每个孔结构10f内均设置一簇刷毛。
孔结构10f的孔径r可为1.5mm、1.6mm、1.7mm、1.8mm、1.9mm、2.0mm、2.1mm、2.2mm、2.3mm、2.4mm、2.5mm、2.6mm、2.7mm、2.8mm、2.9mm、3.0mm、3.1mm、3.2mm、3.3mm、3.4mm、3.5mm、3.6mm、3.7mm、3.8mm、3.9mm、4.0mm等。
同时，根据刷毛的直径大小来确定对应孔结构10f内设置植毛数量。例如，在孔结构10f的孔径r为1.5mm，且刷毛的直径为0.08mm时，可设置植毛的数量范围在200-250条； 在孔结构10f的孔径r为1.5mm，且刷毛的直径为0.1mm时，可设置植毛数量范围在140-180条；在孔结构10f的孔径r为1.5mm，且刷毛的直径为0.127mm时，可设置植毛数量范围在70-110条；在孔结构10f的孔径r为1.5mm，且刷毛的直径为0.15mm时，可设置植毛数量范围在50-80条；依次类推，在孔结构10f的孔径r为4.0mm，且刷毛的直径为0.08mm时，可设置植毛数量范围在2930-3330条；在孔结构10f的孔径r为4.0mm，且刷毛的直径为0.1mm时，可设置植毛数量范围在2076-2476条；在孔结构10f的孔径r为4.0mm，且刷毛的直径为0.127mm时，可设置植毛数量在620-660条；在孔结构10f的孔径r为4.0mm，且刷毛的直径为0.15mm时，可设置植毛数量范围在406-446条。
具体地，刷毛条安装到孔结构10f内的过程是：首先，将各刷毛条对折后，然后将各刷毛条的对折端插入于孔结构10f内，如此设置，可以提升在孔结构10f内植入刷毛排30的速率。
需要说明地是，上述植毛的数量是指刷毛伸出于孔结构10f外，可直接地看到的刷毛数量，而在实际安装过程中则是将一根长度较长的刷毛对折后插入孔结构10f内，因此，以上述方法计算，实际刷毛条使用的数量为上述植毛数量的一半。
当然，在其他实施方式中，刷毛也可不进行对折，而是直接插设于孔结构10f内，此时，植毛数量与刷毛的数量相同。本公开对此不做限制。
请参考图18和图19，在一些实施例中，辊刷100包括转动连接于辊体10的第一端10a的支架50，支架50与辊体10可拆卸连接或者支架50不可从辊体10上拆卸下来。
可以理解地，支架50与辊体10可拆卸连接是指二者通过相依地可拆卸的结构进行连接，如，插接结构、卡接结构以及螺纹结构进行连接。
支架50不可从辊体10上拆卸下来是指二者通过不可拆卸的结构进行连接，如，焊接，铆接等。
请参考图19，在一些实施例中，辊刷100还包括支架50，支架50包括主体部51以及设于主体部51的相对两侧的支撑部52，辊体10的连接端10a上形成有传动部10h，传动部10h穿设于主体部51，以使辊体10相对主体部51转动连接，传动部10h用于清洁设备的动力装置的输出端相适配，两个支撑部52用于与清洁设备的外壳相连接。
在一些实施例中，至少一支撑部52上设有防呆结构53，设有防呆结构53可以避免用户将辊刷装反。
在一些实施例中，传动部10h为齿状结构，其齿数可以为四至七个。具体的齿数本公开不做具体限定。
可以理解地，支架50用于提升辊刷100在清洁设备上转动的稳定性。该支架50不可从辊体10上拆装，即，通过焊接，铆接的方式，将传动部10h、辊体10和主体部51进行连接。
具体地，主体部51和两个支撑部52与清洁设备进行适配，辊体10的转动中心M应是与主体部51的中轴线相重合，传动部10h穿设于主体部51，以使辊体10相对主体部51转动连接，从而提升辊体10绕轴转动过程中的稳定性。
由于辊刷100在安装过程中存在相应的安装顺序，因此，为了降低错装概率，并起到相应的防呆效果，可在至少一个支撑部52上设置防呆结构53。具体地，防呆结构53可为设于其中一个支撑部52的一端面上的凸筋，从而与该支撑部52的另一端面未设置凸筋形成结构上的差异；或者，防呆结构53可为设于其中一个支撑部52的一端面上的凸点，从安装手感上区分支架50的正反面，同样可起到防呆的作用。
再者，还可通过调整传动部10h上的齿数来实现防呆的目的，该场景用于使用至少两个辊刷100时，确保当前辊刷100安装至对应的位置。例如，可将其中一个辊刷100的传动部10h的齿数设置为四个，而另一个辊刷100的传动部10h的齿数设置为七个，这样，只有在齿数相适配的情况下，才能实现安装。
可以理解地，在本实施例中，支架50与辊体10为分体设置，在需要拆分时，可将传动部10h从辊体10上拆下，支架50可从辊体10上分离。
在一些实施例中，辊刷100的数量为两个，该两个辊刷100可相平行地并排设置于清洁设备的动力装置的输出端上。由于，辊刷100在功能上存在一定的差异，第一清洁件和/或第二清洁件在辊体10上的设置数量和位置不同，因而，在使用上，两个辊刷100应做到设置位置上的区分。具体地，可采用两个辊刷100的支架50的传动部10h的齿数不同来进行区分，如此，各辊刷100只能设置于齿数相匹配的输出端上，进而达到区别安装的目的。
当然，在同时使用两个辊刷100时，各辊体10上的第一叶片20和/或刷毛排30的设置为可以相同，也可以不同。例如，一个辊体10上只有第一叶片20，另一个辊体10上设有第一叶片20和刷毛排30；或者，在两个辊体10上均设有第一叶片20和刷毛排30。第一叶片20和/或刷毛排30的具体设置可参考上述实施例，在次不再赘述。
在一些实施例中，至少一个刷毛排30于辊体10上的旋转直径大于两个支撑部52的间距。
可以理解地，刷毛排30于辊体10上的旋转直径应是刷毛排30的最大旋转直径，例如，当刷毛排30中的刷毛簇存在长短不一时，则以刷毛簇长度较长的刷毛排30的旋转直径作 为刷毛排30于辊体10上的旋转直径。
两个支撑部52的间距是指两个支撑部52之间的最小距离，那么，当刷毛排30于辊体10上的旋转直径大于两个支撑部52的间距时，刷毛排30的外缘则与支架50形成干涉，可对支架50上的脏物进行清理。
当设置两个辊刷100时，各辊刷100可相对设置，即，其自由端10b相对设置，整体排布呈并排布设，或者，各辊刷100还可平行设置，即，其自由端10b同向设置，整体排布呈并列布设。各辊刷100上的第一清洁件和第二清洁件的数量、布设形式以及结构形式均可进行适应性调整。
示例性地，其中的一个辊刷100上仅设有第一清洁件，另一个辊刷100上设有第一清洁件和第二清洁件，或者，两个辊刷100上均设有第一清洁件和第二清洁件，但第一清洁件的长度、高度、厚度、材质以及布设形式不相同，以及，第二清洁件的长度、高度、厚度、材质以及布设形式也不相同。
可选地，两个辊体10的第二清洁件为刷毛排30，该刷毛排30包括第一刷毛排31和第二刷毛排32，并且，第一刷毛排31的高度大于第二刷毛排32的高度，在两个辊体10相对绕轴转动时，各辊体10的第一刷毛排31相对设置且同步转动，也可，其中一个辊体10的第一刷毛排31和另一个辊体10的第二刷毛排32相对设置且交替转动。
请参考图19，在一些实施例中，辊刷100包括套设于辊体10的连接端10a处且置于主体部51上的阻隔件60，阻隔件60于辊体10上的旋转直径大于两个支撑部52的间距。
可以理解地，阻隔件60用于阻隔毛发、线绳等缠绕物卷入支架50的传动部10h内，进而影响辊体10绕轴转动的顺畅度。通常，阻隔件60为环形毛刷，与辊体10的连接端10a向适配，并与辊体10同步绕轴转动，具体地，在辊体10上开设相应的台阶结构，并将阻隔件60设于台阶结构处。
由于阻隔件60于辊体10上的旋转直径大于两个支撑部52的间距，因此，阻隔件60的外缘则与支架50形成干涉，阻隔件60的外壁与两个支撑部的内壁之间无空隙供缠绕物进入，可将缠绕物阻隔在辊体10之外，或者，缠绕物收卷于阻隔件60上。其中，阻隔件60可选用胶条、毛条等。
请参考图20和图21，本申请实施例还提供一种辊刷组件1000，包括：
壳体200，壳体200具有容置腔201，及
上述的辊刷100；
其中，辊刷100设于容置腔201内，并且，辊刷100的连接端10a连接于容置腔201 的内壁，辊刷100的自由端10b悬于容置腔201内；壳体200上开设有吸风口202，吸风口202与辊刷100的自由端10b的位置相对应。
可以理解地，壳体200应是安装在清洁设备的吸风处，以实现吸风口202与清洁设备的进风通道相连通。同时，辊刷100在容置腔201内做绕自身轴线转动，可实现将进入容置腔201的脏物、缠绕物由连接端10a传输至自由端10b，脏物、缠绕物等在从自由端10b上脱落进入吸风口202内。
本公开提供的辊刷组件1000，在具有上述辊刷100的基础上，进入容置腔201内的脏物及缠绕物在辊刷100的卷绕导向下，均被吸风口202吸入并有效地收集。
在一些实施例中，辊刷100的刷毛排30的旋转直径大于容置腔201的内径。
可以理解地，辊刷100的刷毛排30的旋转直径是指刷毛排30的最大旋转直径，例如，当刷毛排30中的刷毛排存在长短不一时，则以较长的刷毛排的旋转直径作为刷毛排30于辊体10上的旋转直径。如此，辊刷100的外缘与容置腔201的内壁在空间上形成干涉，辊刷100的刷毛排30对容置腔201的内壁不断进行清扫，以降低粉尘停留于容置腔201内壁的概率。
请参考图21，在一些实施例中，壳体200的容置腔201的内壁上开设有安装槽和传动安装孔，安装槽内设有铰接柱，辊刷100的支架50上设有与铰接柱相铰接的安装耳，辊刷100的支架50的传动部10h穿设于传动安装孔。
可以理解地，在安装过程中，辊刷100的支架50的传动部10h与壳体200的传动安装孔，同时，安装耳插设于对应的安装槽内，再将铰接柱穿设于安装耳并安装在壳体上。如此，辊刷100的连接端10a可绕于安装耳与铰接柱的铰接处而铰接转动，使得辊刷100的自由端10b脱出于容置槽201，从而便于用户在不拆辊刷100的情况下，将缠绕物从自由端10b处拆出。
以及，辊刷100需从容置槽201内完全脱出时，需将铰接柱从壳体200上拆除，使得安装耳从安装槽内脱出，方可取出辊刷100。
请参考图22和图23，在一些实施例中，辊刷100的数量为两个，并且，该两个辊刷100相对设于容置腔201内，或者，该两个辊刷100相并排地设于容置腔201内。
可以理解地，该两个辊刷相对设于容置腔201内是指两个辊刷100的自由端10b相对设置，而，两个辊刷100的连接端10a分别连接于容置腔201内相对的内壁上。
该两个辊刷100相并排地设于容置腔201内是指两个辊刷100的连接端10a分别连接于容置腔201内同一内壁上，以及，两个辊刷100的自由端10b也指向容置腔201内相同 的内壁上。
在一个实施例中，不同的辊刷100上设置的不同结构的第一清洁件；或者，不同的辊刷100上设置的不同结构的第二清洁件；不同的辊刷100上设置的第一清洁件和第二清洁件均不同。
可以理解地，当各辊刷100上均设置第一清洁件时，各第一清洁件的结构不同，这里不同可指第一清洁件的长度、高度、厚度、材质以及布设形式。同理地，当各辊刷100上均设置第二清洁件时，各第二清洁件的结构不同，这里不同可指第二清洁件的长度、高度、厚度、材质以及布设形式。
本申请实施例还提供一种清洁设备，包括上述辊刷组件1000。
本公开提供的清洁设备，在具有上述辊刷组件1000的基础上，其清洁性能和清洁效率更高，且能够应对毛发等缠绕物较多的使用场景。
本申请实施例还提供一种清洁系统，包括基站，以及上述的清洁设备，其中，基站用于停靠清洁设备。
本公开提供的清洁系统，在具有上述清洁设备的基础上，基站对清洁设备的清洁效率更高，更容易打理，省去了用户对清洁设备进行二次清洁的麻烦。
本公开示例性实施例首先提供一种辊刷组件1000，如图24和图25所示，辊刷组件1000包括至少第一辊刷11和第二辊刷12，第一辊刷11和第二辊刷12并排放置；第一辊刷11的一端被驱动装置驱动，另一端是自由端；第二辊刷12的一端被驱动装置驱动，另一端是自由端；第一辊刷11上设置有第一清洁件110，第二辊刷12上设置有第二清洁件120，第一清洁件110与第二清洁件120不同。
本公开实施例提供的辊刷组件，包括第一辊刷11和第二辊刷12，第一辊刷11的一端被驱动装置驱动，另一端是自由端，第二辊刷12的一端被驱动装置驱动，另一端是自由端，第一辊刷11上设置有第一清洁件110，第二辊刷12上设置有第二清洁件120，第一清洁件110与第二清洁件120不同，通过将第一辊刷11和第二辊刷12背离驱动装置的一端设置为自由端，使得在工作时第一辊刷11和第二辊刷12上的垃圾通过相互作用从自由端脱落，防止垃圾缠绕于第一辊刷11及第二辊刷12。
进一步的，本公开实施例提供的辊刷组件1000还包括辊刷舱302和支架50，辊刷舱302上设置有具有开口安装空间，第一辊刷11及第二辊刷12的自由端和辊刷舱壁之间具有间隙。支架50设于辊刷舱302，第一辊刷11和第二辊刷12连接于支架50，支架50至少具有第一姿态和第二姿态，当支架50处于第一姿态时，第一辊刷11和第二辊刷12位于 辊刷舱302，当支架处于第二姿态时，第一辊刷11和第二辊刷12的自由端翘起。
下面将对本公开实施例提供的辊刷组件1000的各部分进行详细说明：
支架50用于安装第一辊体111和第二辊体121，如图26所示，支架50可以包括架体511、第一安装轴512和第二安装轴513，第一安装轴512和第二安装23轴穿设于架体511，并且第一安装轴512和第二安装轴513相对于架体511能够转动。第一安装轴512和第二安装轴513平行设置，第一辊刷11安装于第一安装轴512，第二辊刷12安装于第二安装轴513。
支架50至少具有第一姿态和第二姿态，当支架50处于第一姿态时，第一辊刷11和第二辊刷12位于辊刷舱302，第一安装轴512和第二安装轴513处于水平状态。如图27所示，当支架50处于第二姿态时，第一辊刷11和第二辊刷12的自由端翘起，此时，便于用户取下第一辊刷11和第二辊刷12。
示例的，在支架50上设置有第一连接耳和第二连接耳，第一连接耳和第二连接耳相对设置，且第一连接耳和第二连接耳之间具有间隔。在辊刷舱302具有连接部，连接部位于第一连接耳和第二连接耳之间，连接部上设置有第一连接轴和第二连接轴。第一连接耳上设置有第一连接孔，第一连接轴穿设于第一连接孔，第一连接轴能够在第一连接孔内转动。第二连接耳上设置有第二连接孔，第二连接轴穿设于第二连接孔，第二连接轴能够在第二连接孔内转动。
在一些实施方式中，第一连接孔可以是弧形长孔，第二连接孔可以是弧形长孔。将第一连接孔和第二连接孔设置为弧形长孔，能够增加支架50运动时的自由度，从而避免在清洁刷模组10抬起时和辊刷舱302等产生干涉。
为了避免安装时第一辊刷11和第二辊刷12被装反，第一安装轴512和第二安装轴513的结构不同。比如，第一安装轴512和第二安装轴513的截面形状不同；或者第一安装轴512和第二安装轴513的长度不同；或者第一安装轴512的表面的定位结构和第二安装轴513定位结构不同等。该定位结构可以被理解为轴体表面的凸起部或者凹陷部等。第一安装轴512的表面的定位结构和第二安装轴513定位结构不同，可以是其上的凸起部或者凹陷部数量不同或者形状不同。
本公开实施例中，第一辊刷11和第二辊刷12并排放置可以被理解为：第一辊刷11和第二辊刷12平行设置，且第一辊刷11和第二辊刷12的两端对齐。或者第一辊刷11和第二辊刷12近似一条直线分布。
第一辊刷11和第二辊刷12位于支架50的同侧。第一辊刷11的一端和支架50连接， 第一辊刷11的另一端悬空，第二辊刷12的一端和支架50连接，第二辊刷12的另一端悬空。清洁刷模组10背离支架50的一端悬空设置，便于第一辊刷11和第二辊刷12收集的垃圾从悬空端输出。
第一辊刷11包括第一辊体111和第一叶片112，第一叶片112螺旋设置于第一辊体111，形成第一清洁件110。比如，第一叶片112沿第一螺旋线设置于第一辊体111表面。第一螺旋线可以从第一辊体111的一端螺旋延伸至第一辊体111的另一端。
其中，第一辊体111可以呈圆柱结构，第一叶片112沿第一辊体111的外圆周面螺旋设置。在第一辊体111内可以设置有通孔或者盲孔。第一连接轴插接于第一辊体111的孔内。
第一叶片112可以是胶条，比如，第一叶片112为薄片结构，第一叶片112通过橡胶或者硅胶等材料制成。第一叶片112在展开状态下呈矩形或者近似矩形的结构。第一叶片112在第一辊刷11转动时将操作面(地面)上的垃圾卷入清洁刷模组10，并和第二辊刷12配合将垃圾向背离支架50的一端传输。
第一叶片112在第一辊体111的表面连续的延伸。比如，第一叶片112从第一螺旋线的一端延伸至第一螺旋线的另一端，也即是，第一叶片112沿第一螺旋线布满第一辊体111。
可以理解的是，第一辊刷11还可以包括第一刷毛排113，也即是，第一清洁件110包括第一叶片112和第一刷毛排113。在第一螺旋线上部分区域设置有第一叶片112，部分区域设置有第一刷毛排113。比如，第一刷毛排113位于第一叶片112背离支架50的一端。通过结合第一叶片112和第一刷毛排113，能够避免垃圾滞留于第一辊刷11的端部，进一步的防止垃圾缠绕清洁刷模组10。
第一刷毛排113的高度大于第一叶片112的高度，第一叶片112的高度为第一叶片112背离第一辊体111的一端和第一辊体111表面的距离，第一刷毛排113的高度为第一刷毛排113背离第一辊体111的一端和第一辊体111表面的距离。通过将设置于靠近悬空端的第一刷毛排113的高度设置为大于第一叶片112的高度，使得在悬空端第一刷毛排113和第二辊刷12的相互作用的接触面积增大，有利于将垃圾输送至悬空端的垃圾通道。
其中，第一叶片112背离第一辊体111的一端和第一辊体111表面的距离是指，第一叶片112背离第一辊体111的一端沿第一辊体111直径方向的距离。也即是，过第一叶片112背离第一辊体111的一端做和第一辊体111同心的圆，该圆的半径和第一辊体111的半径之差为第一叶片112的高度。第一刷毛排113背离第一辊体111的一端和第一辊体111表面的距离是指，第一刷毛排113背离第一辊体111的一端沿第一辊体111直径方向的距 离。也即是，过第一刷毛排113背离第一辊体111的一端做和第一辊体111同心的圆，该圆的半径和第一辊体111的半径之差为第一刷毛排113的高度。
在一些实施方式中，如图28所示，第一辊刷11上设置有多个第一刷毛排113，并且多个第一刷毛排113设于第一叶片112的侧部，且沿第一叶片112的延伸方向排布。也即是，多个第一刷毛排113形成第一辊刷11毛列和第一叶片112并列设置。
第一刷毛排113的底端到支架50的距离小于第一刷毛排113的顶端到支架50的距离，第一刷毛排113的底端为第一刷毛排113和第一辊体111连接的一端，第一刷毛排113的顶端为第第一刷毛排113背离第一辊体111的一端。也即是，第一刷毛排113向清洁刷模组10的自由端倾斜，通过将第一刷毛排113向清洁刷模组10的自由端倾斜，便于第一刷毛排113将垃圾向自由端传输。
第二辊刷12包括第二辊体121和多个第二刷毛排122，多个第二刷毛排122在第二辊体121上螺旋设置，形成第二清洁件120。比如，多个第二辊刷12毛在第二辊体121上可以沿第二螺旋线分布，第二螺旋线的螺距可以和第一螺旋线的螺距相同。
其中，第二辊体121可以呈圆柱结构，第二刷毛排122沿第二辊体121的外圆周面螺旋设置。在第二辊体121内可以设置有通孔或者盲孔，第二连接轴插接于第一辊体111的孔内。
或者，第二辊刷12包括第二辊体121、第二叶片123和多个第二刷毛排122，第二叶片123和多个第二刷毛排122在第二辊体121上螺旋设置，形成第二清洁件120。
第二刷毛排122在第二辊体121上离散的分布，也即是，多个第二刷毛排122中相邻的两个第二刷毛排122之间具有间隔。第二刷毛排122中包括有多根刷毛，刷毛的硬度大于第一叶片112的硬度，通过第二刷毛排122将缠绕于第一叶片112上的垃圾向清洁刷模组10的悬空端推进。
在一些实施方式中，如图29所示，第二辊刷12上设置有多个第二叶片123，并且第二叶片123设于第二刷毛排122的侧部。也即是，多个第二刷毛排122形成第二辊刷12毛列和第二叶片123并列设置。
第二叶片123在第二辊体121的表面连续的延伸。比如，第二叶片123从第二螺旋线的一端延伸至第二螺旋线的另一端，也即是，第二叶片123沿第二螺旋线布满第二辊体121。
第二刷毛排122朝向第二辊刷12的自由端倾斜。也即是，第二刷毛排122的底端到支架50的距离小于第二刷毛排122的顶端到支架50的距离，第二刷毛排122的底端为第二刷毛排122和第二辊体121连接的一端，第二刷毛排122的顶端为第第二刷毛排122背离 第二辊体121的一端。也即是，第二刷毛排122向清洁刷模组10的自由端倾斜，通过将第二刷毛排122向清洁刷模组10的自由端倾斜，便于第二刷毛排122将垃圾向自由端传输。
在本公开实施例提供的辊刷组件中，可以是第一辊刷11为胶刷(其上设置有第一叶片112)，第二辊刷12为毛刷(其上设置有第二刷毛排122)；或者第一辊刷11为胶毛一体刷(其上设置有第一叶片112和第一刷毛排113)，第二辊刷12为毛刷(其上设置有第二刷毛排122)；或者或者第一辊刷11为胶毛一体刷(其上设置有第一叶片112和第一刷毛排113)，或者第二辊刷12为胶毛一体刷(其上设置有第二叶片123和第二刷毛排122)。或者第一辊刷11为胶刷(其上设置有第一叶片112)，第二辊刷12为胶毛一体刷(其上设置有第二叶片123和第二刷毛排122)。
第一辊刷11和第二辊刷12被配置为在第一辊体111和第二辊体121转动时能够将待清扫物清扫至清洁刷模组10背离支架50的一端。比如，第一叶片112和第二刷毛排122被配置为在第一辊体111和第二辊体121转动时能够将待清扫物清扫至清洁刷模组10背离支架50的一端。
第一辊刷11与第二辊刷12在工作过程中，第一清洁件110与第二清洁件120之间发生干涉。从而使得工作时第一辊刷11与第二辊刷12之间具有相互作用，从而将垃圾从辊刷上剥离。当然在一些实施方式中，第一辊刷11与第二辊刷12在工作过程中，第一清洁件110与第二清洁件120之间也可以不发生干涉。
其中，第一叶片112和第二刷毛排122中的至少一个为柔性结构；第二刷毛排122的高度和第一叶片112的高度之和大于等于第一辊体111和第二辊体121的距离，以使第一辊体111和第二辊体121转动时第一叶片112和第二刷毛排122至少部分接触，第一叶片112的高度为第一叶片112背离第一辊体111的一端和第一辊体111表面的距离，第二刷毛排122的高度为第二刷毛排122背离第二辊体121的一端和第二辊体121表面的距离。也即是，工作时第一辊刷11和第二辊刷12至少部分接触，从而使得第一辊刷11和第二辊刷12能够相互作用，将垃圾传输至自由端。
需要说明的是，第一叶片112背离第一辊体111的一端和第一辊体111表面的距离是指，第一叶片112背离第一辊体111的一端沿第一辊体111直径方向的距离。也即是，过第一叶片112背离第一辊体111的一端做和第一辊体111同心的圆，该圆的半径和第一辊体111的半径之差为第一叶片112的高度。第二刷毛排122背离第二辊体121的一端和第二辊体121表面的距离是指，第二刷毛排122背离第二辊体121的一端沿第二辊体121直径方向的距离。也即是，过第二刷毛排122背离第二辊体121的一端做和第二辊体121同 心的圆，该圆的半径和第二辊体121的半径之差为第二刷毛排122的高度。第一辊体111和第二辊体121的距离为第一辊体111表面和第二辊体121表面的距离，比如，第一辊体111和第二辊体121的距离为两个圆柱面(第一螺旋线形成的圆柱面和第二螺旋线形成的圆柱面)的最小距离。
第一辊刷11和第二辊刷121平行设置，第一辊体111和第二辊体121平行设置，保证了在垃圾清扫传输过程中传输空间不变，避免传输空间突变而引起垃圾和清洁刷缠绕。
需要说明的是，本公开实施例中第一辊体111和第二辊体121平行实际上为第一辊体111和第二辊体121大致平行，也即是，在误差允许范围内第一辊体111和第二辊体121平行，比如，第一辊体111的轴线和第二辊体121的轴线的夹角小于预设角度，则认为第一辊体111和第二辊体121平行。预设角度可以是3度、5度或者10度等。
第一叶片112沿第一螺旋线设于第一辊体111，多个第二刷毛排122沿第二螺旋线设于第二辊体121，第一螺旋线和第二螺旋线的旋向相反。也即是，第一辊刷11和第二辊刷12上的用于清扫的部件旋向相反，旋向相反能降垃圾传输至同一端。
驱动装置分别驱动第一辊体111及第二辊体121转动，且第一辊体111和第二辊体121的转动方向相反。驱动装置驱动第一辊体111和第二辊体121反向转动，并配合第一辊体111和第二辊体121上的螺旋结构，实现向悬空端传输垃圾。其中，第一辊刷11与第二辊刷12同步旋转或者转速不同。
驱动装置可以包括驱动电机和传动箱，传动箱包括输入轴、第一输出轴、第二输出轴和齿轮组，输入轴和驱动电机连接，第一输出轴和支架50上的第一安装轴连接，第二输出轴和支架50上的第二安装轴。齿轮组将驱动电机输出的动力传输至第一输出轴和第二输出轴，且使第一输出轴和第二输出轴反向转动。
辊刷舱302上设置有具有开口安装空间，支架50安装于安装空间的一端，清洁刷模组10和辊刷舱302背离支架50一端的侧壁之间具有间隔301。
辊刷舱302的底部设置有接口部303，接口部303和间隔301连通，辊刷舱302的底部为辊刷舱302背离安装空间开口的一端，接口部303用于连接清洁设备的垃圾箱。
示例的，辊刷舱302上可以设置有第一子安装空间和第二子安装空间，第一辊刷11位于第一子安装空间，第二辊刷12位于第二子安装空间。第一子安装空间为弧面凹陷，第二子安装空间为弧面凹陷部。
支架50设置于安装空间的一端，安装空间远离支架50的侧壁和辊刷的端部相对，并且该侧壁和辊刷的端部具有预设距离的间隙，从而使得辊刷背离支架50的端部悬空。当辊 刷清扫的垃圾沿螺旋设置的叶片和刷毛排背传输至悬空端时，垃圾从清洁模组和安装空间的侧壁之间的间隙落入接口部303。接口部303连接有风机和垃圾箱，通过风机将垃圾吸入垃圾箱。
本公开实施例提供的辊刷组件，包括第一辊刷11和第二辊刷12，第一辊刷11的一端被驱动装置驱动，另一端是自由端，第二辊刷12的一端被驱动装置驱动，另一端是自由端，第一辊刷11上设置有第一清洁件110，第二辊刷12上设置有第二清洁件120，第一清洁件110与第二清洁件120不同，通过将第一辊刷11和第二辊刷12背离驱动装置的一端设置为自由端，使得在工作时第一辊刷11和第二辊刷12上的垃圾通过相互作用从自由端脱落，防止垃圾缠绕于第一辊刷11及第二辊刷12。解决了用户需要手动清理辊刷的问题，提升用户的使用体验。
本公开示例性实施例还提供一种清洁设备，如图30所示，清洁设备包括辊刷组件1000。
其中，辊刷组件1000包括至少第一辊刷11和第二辊刷12，第一辊刷11和第二辊刷12并排放置；第一辊刷11的一端被驱动装置驱动，另一端是自由端；第二辊刷12的一端被驱动装置驱动，另一端是自由端；第一辊刷11上设置有第一清洁件110，第二辊刷12上设置有第二清洁件120，第一清洁件110与第二清洁件120不同。
本公开实施例提供的清洁设备包括辊刷组件1000，在辊刷组件1000中第一辊刷11的一端被驱动装置驱动，另一端是自由端，第二辊刷12的一端被驱动装置驱动，另一端是自由端，第一辊刷11上设置有第一清洁件110，第二辊刷12上设置有第二清洁件120，第一清洁件110与第二清洁件120不同，通过将第一辊刷11和第二辊刷12背离驱动装置的一端设置为自由端，使得在工作时第一辊刷11和第二辊刷12上的垃圾通过相互作用从自由端脱落，防止垃圾缠绕于第一辊刷11及第二辊刷12。解决了用户需要手动清理辊刷的问题，提升用户的使用体验。
本公开实施例提供的清洁设备可以扫地机器人、洗地机、真空吸地机器人、也可以是拖地/刷地机器人、也可以是爬窗机器人等等。清洁设备可以包括移动平台和转向轮300，辊刷组件1000和转向轮300安装于移动平台2000，并且第一辊刷11和第二辊刷12至少部分凸出于移动平台的底面。
在一可行的实施方式中，第一辊刷11及第二辊刷12设于移动平台2000，且第一辊刷11位于第二辊刷12靠近转向轮300的一侧。
在另一可行的实施方式中，第一辊刷11及第二辊刷12设于移动平台2000，且第一辊刷11位于第二辊刷12远离转向轮300的一侧。
本公开示例性实施例还提供一种清洁系统，该清洁系统包括上述的清洁设备和清洁基站，清洁基站用于对接清洁设备。
其中，清洁基站可以是充电座、清洗桩或者充电清洗一体桩等。清洁设备和清洁基站对接可以被理解为电连接，或者，清洁设备的待清洗部位(拖地模组或者洗地模组等)和清洗座对接等。
在相关技术的清洁模组中，清洁模组具有单悬臂滚刷，由于单悬臂式滚刷的吸尘口设置在悬臂端，使得在支撑端的垃圾要经过较长的距离才能到达吸尘口，由于单悬臂滚刷不能与地面形成封闭空间，使得垃圾必须经过刷件的配合才能扫入吸尘口，清洁效率较低。
基于此，本公开提供了一种清洁模组，包括：滚刷支架；至少第一滚刷，所述第一滚刷一端装配于滚刷支架上，另一端为自由端；至少第二滚刷，所述第二滚刷一端装配于滚刷支架上，另一端为自由端；所述第一滚刷与所述第二滚刷并排设置。。本公开实施例提供的清洁模组包括并排设置的双悬臂滚刷，清洁模组在清洁地面时能够通过双滚刷和地面形成封闭空间，有利于形成负压，便于使垃圾被吸入清洁设备内，提高清洁效率。
下面结合附图详细说明本公开的可选实施例。
本公开实施例提供一种清洁模组，如图31所示，清洁模组用于对清洁表面的待清洁物进行清洁，清洁模组包括滚刷仓100、清洁刷头600以及齿轮箱400，清洁刷头600包括滚刷罩200以及滚刷300，滚刷300单侧与滚刷仓100连接，并在齿轮箱400提供的驱动力的驱动下旋转。如图32所示，滚刷仓100具有驱动端110和非驱动端120；其中，驱动端110与齿轮箱400连接，齿轮箱400通过驱动端110提供驱动力；滚刷仓100的驱动端110和非驱动端120之间为容纳空间130，该容纳空间配置为容纳两个滚刷300，两个滚刷300为并排设置。
在一些实施例中，如图32所示，所述滚刷仓100靠近驱动端110的一侧具有限位槽150，限位槽150越靠近驱动端110的位置深度越深，便于倾斜插入滚刷罩200和滚刷300。所述滚刷仓100侧壁的端面上具有凹槽170，凹槽170用于与滚刷罩200稳定卡接。
在一些实施例中，参见图32，所述滚刷仓100还包括锁止件160，锁止件160设置于靠近滚刷仓100的非驱动端120一侧，锁止件160用于锁止滚刷罩200。
在一些实施例中，如图33所示，所述滚刷仓100还具有吸尘口140，吸尘口140设置于靠近滚刷仓100的非驱动端120的一侧。可选的，所述滚刷仓100靠近所述吸尘口 140的侧壁具有偏心结构141，所述偏心结构141配置为使被清洁物更容易进入所述吸尘口140。当被清洁物沿滚刷300的刷件由滚刷仓100的驱动端110向非驱动端120移动并从滚刷300的刷件的端部脱落后刚好位于该偏心结构141，由于被清洁物还具有沿周向的螺旋运动，其与偏心结构141的偏心方向匹配后顺利进入吸尘口140，提高了除尘的效率。
在一些实施例中，如图33所示，所述滚刷仓100的驱动端110具有进气口111，进气口111配置为使气流沿所述滚刷300轴向流动以带动所述被清洁物沿滚刷轴向移动，最后经吸尘口140吸走，进气口111增强了被清洁物离开滚刷的效率。
在一些实施例中，如图34所示，清洁刷头600包括滚刷罩200和滚刷300，清洁刷头600与所述滚刷仓100可拆卸连接，所述滚刷罩200的一侧具有滚刷支撑架210，所述滚刷支撑架210配置为与所述滚刷300的一端连接后使所述滚刷300设置于所述滚刷罩200上，从而使得滚刷300和滚刷罩200形成可自由装配或自由拆卸于滚刷仓100的整体结构；响应于所述滚刷罩200的具有滚刷支撑架210的一端插入所述滚刷仓100驱动端110，装配有所述滚刷300的所述滚刷罩200设置于所述滚刷仓100。通过如上结构可以理解，本公开提供的滚刷300通过滚刷支撑架210设置于滚刷罩200上形成整体可拆卸的清洁刷头600，由于滚刷300和滚刷罩200为稳固的连接结构，滚刷罩200与滚刷仓100也为稳固的连接结构，使得滚刷300在旋转使用过程中不易从滚刷仓100脱落。此外，当需要更换滚刷时，也可以通过拆卸清洁刷头后直接将滚刷一起拆卸下来，而不必先拆卸滚刷罩，再拆卸滚刷，节约了拆卸手续，方便了滚刷的更换。
在一些实施例中，参考图35-图37，在清洁刷头600中，所述滚刷罩200靠近滚刷仓100驱动端110的一侧具有滚刷支撑架210，滚刷支撑架210与滚刷300的数量对应，用于支撑滚刷300，所述滚刷支撑架210包括轴向延伸的连接杆211，所述滚刷300一端具有轴向延伸的凹陷部310，所述连接杆211插入所述凹陷部310使所述滚刷300设置于所述滚刷罩200上，如图36所示。
在一些实施例中，如图35所示，所述清洁刷头600还包括驱动结构500，所述驱动结构500沿滚刷轴向与所述空心连接杆211和所述滚刷300连接，从而使得驱动结构500、滚刷罩200和滚刷300形成稳固的连接结构，驱动结构500在驱动箱400的驱动下带动所述滚刷300旋转。
在一些实施例中，如图36所示，所述驱动结构500包括沿轴向延伸的驱动轴510，所述驱动轴510沿轴向穿过所述连接杆211后与所述滚刷300连接。在一些实施例中，所述驱动轴510远离所述滚刷的一端具有键合结构511，键合结构511配置为与滚刷仓 100的驱动端110连接，键合结构511设置为多边形或梅型等结构。对应的，如图37所示，齿轮箱400的输出轴端部具有卡接凹陷410，卡接凹陷410也为多边形或梅型等结构，卡接凹陷410与键合结构511的外形轮廓相匹配，从而可以使得键合结构511可以稳定的与卡接凹陷410连接，并在齿轮箱400的输出轴的驱动下旋转。在一些实施例中，如图36-37所示，卡接凹陷410的外边缘具有远离中心的倾斜面411，倾斜面411外轮廓的尺寸大于卡接凹陷410内部孔径的尺寸，这样的设置便于键合结构511的安装，当滚刷罩200和滚刷300的整体结构装配于滚刷仓100时，滚刷罩200和滚刷300的整体结构需要先倾斜的插入滚刷仓100，然后再沿轴向水平插入卡接凹陷410，在倾斜插入过程中，键合结构511首先与倾斜面411接触，倾斜面411更大的外轮廓尺寸给了键合结构511更大的冗余空间，使得滚刷罩200和滚刷300的整体结构可以顺利的插入卡接凹陷410，从而与齿轮箱400的输出轴连接。所述驱动轴510插入所述滚刷300的一端具有螺旋结构512，螺旋结构512配置为与所述滚刷300的螺旋凹槽紧固连接，螺旋结构512的设置能够使得滚刷300在轴向上不易从滚刷罩200上脱落，此外，也可以使得滚刷能够稳固的在驱动结构500的驱动下旋转。
在一些实施例中，如图38所示，清洁模组包括第一滚刷301，所述第一滚刷301一端装配于滚刷支架上，另一端为自由端；第二302滚刷，所述第二滚刷302一端装配于滚刷支架上，另一端为自由端；所述第一滚刷301与所述第二滚刷302并排设置，清洁模组也可以包括多个第一滚刷301和多个第二滚刷302，形成多个并排结构。本实施例以两个滚刷并排设置为例进行说明。
如图38所示，清洁模组在清洁地面时，第一滚刷301和第二滚刷302分别沿逆时针和顺时针旋转，在第一滚刷301和第二滚刷302与清洁地面之间形成第一三角区350，在该第一三角区350中通过风机的抽吸形成负压，便于将垃圾吸入吸尘口140，同时，在第一滚刷301和第二滚刷302与清洁仓100内壁之间形成第二三角区360，在该第二三角区360中同样通过风机的抽吸形成负压，便于将垃圾吸入吸尘口140，因此，双滚刷的设计能够通过两个三角区增强被清洁物的吸附力度，提升清洁效率。而悬臂式主刷的吸尘口必须设置在悬臂端，使得在支撑端的垃圾要经过较长的距离才能到达吸尘口，单悬臂式主刷需要配合刷件的作用才能把垃圾扫入吸尘口。因此，单滚刷缺少双滚刷的“三角区域通道”，往往需要伴随主刷多次在滚刷仓内打转才能到达吸尘口，影响清扫效率。
在一些实施例中，如图39、图40所示，所述滚刷300包括由所述装配端320到所述自由端330螺旋延伸的刷件340，响应于所述滚刷300的旋转，被清洁物沿所述刷件340 由所述装配端320向所述自由端330移动。可选的，滚刷300包括筒状构件和轴杆，筒状构件套设于轴杆外并随轴杆的旋转而旋转，所述筒状构件的长度不小于所述轴杆的长度，以避免毛发等进入轴杆。可选的，刷件340由所述筒状构件向远离所述轴杆的方向延伸，刷件340远端的厚度不同于刷件340根部的厚度，例如刷件340远端的厚度大于刷件340根部的厚度，以增强刷件清扫力度，提升清洁效率。可选的，所述刷件包括胶皮和/或胶毛，胶毛可以增强毛发的清理效果。可选的，所述刷件340为多个，在所述滚刷300的自由端330，多个所述刷件340至少之一具有倒角341或圆角342。其中倒角341为在滚刷340的端部具有从自由端330朝向装配端320延伸到斜面，该倒角341的设计使得头发等更容易从刷件340上脱落。圆角342为在滚刷340的端部具有圆弧装结构，圆角342的设计也会使得头发等更容易从刷件340上脱落。可选的，在所述滚刷的自由端，所述刷件340其中之一的圆角342的弧度大于预设值，该预设值使得所述刷件340的端部沿接近垂直滚刷轴向的方向延伸，从而可以增加清扫宽度，且对滚刷上头发的脱落基本不会造成影响。
在一些实施例中，如图41所示，所述刷件340的端部到根部的连线与所述根部到滚刷轴心的连线具有预设角度A，该预设角度A大于0度且小于90度。从而可以使得刷件340更长,刷件340整体变得更加柔软，与地面接触力更小，清扫噪音更小。
在一些实施例中，在滚刷300的装配端320设置有周向延伸的毛条圈，毛条圈随滚刷300转动，配置为阻挡毛发，防止毛发进入轴承，从而破坏轴承。
在一些实施例中，在滚刷300的装配端320设置有阻挡凹槽，可以暂存部分头发，避免头发进入轴承而损坏轴承。
在一些实施例中，如图42所示，滚刷罩200包括壳体240以及滚刷支撑架210，滚刷支撑架210设置在所述壳体240的一端，所述滚刷支撑架210配置为与滚刷300的装配端320相互配合。滚刷罩200与滚刷300形成可以独立的从清洁设备拆卸和安装的结构，从而方便用户更换滚刷。可选的，所述壳体240包括避让部260，避让部260设置于所述壳体240的远离所述滚刷支撑架210的一端，避让部260配置为避让所述滚刷300的自由端330。
在一些实施例中，如图42所示，所述滚刷支撑架210包括端盖212，端盖212大致与滚刷300轴向垂直，端盖212配置为与所述滚刷300的端部抵接；端盖212具有沿滚刷300轴向延伸到边缘部，用于更好的支撑滚刷300。所述滚刷支撑架210还包括连接杆211，连接杆211大致垂直于所述端盖212沿轴向延伸，连接杆211配置为与所述滚刷300 的装配端320连接。连接杆211为空心结构，便于驱动结构500穿过后驱动滚刷旋转。
在一些实施例中，如图42所示，所述端盖212包括台阶部2121，台阶部2121环绕所述连接杆211的根部设置，台阶部2121配置为与所述滚刷300的端部抵接。台阶部2121大致形成沿轴向高低不同的结构，以适配滚刷300的端部后稳定连接。
在一些实施例中，如图43所示，所述滚刷支撑架210还包括卡接件2122，卡接件2122设置于所述端盖212的边缘，卡接件2122配置为弹性卡接所述滚刷300的端部。卡接件2122与端盖212的边缘具有间隙，以使得在径向上具有一定弹性，当滚刷300装配于端盖212时，卡接件2122受挤压后沿径向向外扩张，滚刷300装配于端盖212后，卡接件2122回弹后夹紧滚刷300的端部。可选的，所述卡接件2122朝向所述滚刷300的一侧具有卡接凸起2123，卡接凸起2123配置为与所述滚刷300的端部进一步的卡接。
在一些实施例中，如图43所示，所述滚刷罩200还包括限位凸起220，限位凸起220设置于所述壳体240的靠近所述滚刷装配端320的一侧。限位凸起220配置为与滚刷仓100限位卡接。
在一些实施例中，如图43所示，所述滚刷罩200还包括限位筋250，限位筋250沿轴向延伸地设置于所述壳体240的至少一个侧壁端面上。当所述滚刷罩200与滚刷仓100装配时，限位筋250与滚刷仓100上的凹槽卡接。
在一些实施例中，如图44所示，所述滚刷支撑架210还包括至少一个支撑部2124，支撑部2124突出于所述端盖212的外表面朝向远离所述滚刷300的方向延伸。支撑部2124配置为当滚刷罩200装配于滚刷仓100时，辅助支撑滚刷罩200。
本公开实施例还提供一种清洁设备，包括如上任意一项实施例所述的清洁模组。所述清洁模组装配于所述清洁设备后执行清洁任务，本公开所述的清洁设备,例如自行走机器人、拖地机器人、吸尘器、洗地机、除草机等等，对此不做限定，任何可以装配本公开所述的清洁刷头的清洁机器人均可以实施。
本公开实施例提供的清洁模组及清洁设备的具体结构、工作原理、有益效果可以参考上述任一实施例所述的清洁刷头及清洁设备在此不做赘述。
本公开实施例提供一种清洁模组，包括：
滚刷支架；至少第一滚刷，所述第一滚刷一端装配于滚刷支架上，另一端为自由端；
至少第二滚刷，所述第二滚刷一端装配于滚刷支架上，另一端为自由端；
所述第一滚刷与所述第二滚刷并排设置。
可选的，所述第一滚刷与所述第二滚刷的旋转方向不同。
可选的，所述第一滚刷至少包括第一刷件，所述第二滚刷至少包括第二刷件，响应于所述第一滚刷和所述第二滚刷的旋转，被清洁物沿所述第一刷件或第二刷件向所述自由端移动。
可选的，所述第一滚刷和/或所述第二滚刷包括一个筒状构件和一个轴杆，所述筒状构件的长度不小于所述轴杆的长度。
可选的，所述第一刷件和/或所述第二刷件由所述筒状构件向远离所述轴杆的方向延伸，所述第一刷件和/或所述第二刷件远端的厚度不同于所述第一刷件根部的厚度。
可选的，在所述自由端，所述第一刷件至少之一具有倒角或圆角；和/或，所述第二刷件至少之一具有倒角或圆角。
可选的，在所述自由端，所述第一刷件其中之一具有圆角，和/或，所述第二刷件其中之一具有圆角；其中，所述圆角的弧度大于预设值。
可选的，所述第一刷件和/或所述第二刷件的端部到根部的连线与所述根部到滚刷轴心的连线具有预设角度。
可选的，所述第一刷件和/或所述第二刷件包括胶皮和/或胶毛。
可选的，还包括：
滚刷仓，所述滚刷仓包括吸尘口，设置于靠近所述自由端的一侧。
可选的，所述滚刷仓靠近所述吸尘口的侧壁具有偏心结构，所述偏心结构配置为使被清洁物进入所述吸尘口。
本公开实施例还提供一种清洁设备，包括：如上任一项所述的清洁模组。
本公开实施例提供的清洁模组包括并排设置的双悬臂滚刷，清洁模组在清洁地面时能够通过双滚刷和地面形成封闭空间，有利于形成负压，便于使垃圾被吸入清洁设备内，提高清洁效率。
以上仅为本公开的较佳实施例而已，并不用以限制本公开，凡在本公开的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本公开的保护范围之内。

Claims (37)

  1. 一种辊刷，用于设置在清洁设备上，且用于清扫待清洁面，包括：
    第一辊体，所述第一辊体具有第一端和第二端，所述第一端为连接端，所述第二端为自由端，所述连接端用于与所述清洁设备的动力装置的输出端相连接，所述自由端在安装于所述清洁设备上时处于悬空状态；
    第一清洁件，所述第一清洁件包括多个第一叶片，各所述第一叶片设于所述第一辊体的外周壁上，并且，各所述第一叶片沿所述第一端至所述第二端的方向呈螺旋延伸；
    第二清洁件，所述第二清洁件包括刷毛排，所述刷毛排设于所述第一辊体的外周壁上；
    所述第一叶片在工作状态时与所述待清洁面相干涉，其中，干涉量为K，
    0＜K≤1mm。
  2. 根据权利要求1所述的辊刷，其中：0＜K≤0.5mm。
  3. 根据权利要求1所述的辊刷，其中：所述刷毛排由所述第一端处向所述第二端延伸，所述刷毛排与至少一个所述第一叶片相邻设置。
  4. 根据权利要求1所述的辊刷，其中：所述第一清洁件的数量是所述第二清洁件的数量的倍数或者约数。
  5. 根据权利要求1-4任一项所述的辊刷，其中：所述第一清洁件的数量为四个，所述第二清洁件的数量为两个或者四个。
  6. 根据权利要求5所述的辊刷，其中：各所述第一清洁件、各所述第二清洁件等间距地相间隔地设于所述第一辊体的外周壁上，所述第二清洁件位于所述相邻两个所述第一清洁件之间，至少一个所述第二清洁件邻近一个所述第一清洁件设置。
  7. 根据权利要求6所述的辊刷，其中：在相邻两个所述第一清洁件之间，至少一个所述第二清洁件至其中一个所述第一清洁件的距离小于当前所述第二清洁件至另一个所述第一清洁件的距离。
  8. 根据权利要求1-4、6任一项所述的辊刷，其中：所述第二清洁件包括第一刷毛排和第二刷毛排；
    其中，所述第一刷毛排的高度与所述第二刷毛排的高度不同；或者，
    所述第一刷毛排的高度与所述第二刷毛排的高度相等，且，所述第一刷毛排的硬度和所述第二刷毛排的硬度不同。
  9. 根据权利要求8所述的辊刷，其中：所述第一刷毛排在所述第一辊体的周向相对设 置，所述第二刷毛排在所述第一辊体的周向相对设置；所述第一刷毛排与所述第二刷毛排间隔设置。
  10. 根据权利要求8所述的辊刷，其中：在所述第一端至所述第二端的方向上，同一所述第一刷毛排的刷毛簇的高度不同，或者，同一所述第二刷毛排的刷毛簇的高度不同。
  11. 根据权利要求1-4、6、9-10任一项所述的辊刷，其中：在所述第一辊体的表面还设有凹槽结构，所述凹槽结构具有以下至少之一：所述凹槽结构位于所述第一清洁件与第二清洁件之间；所述凹槽结构邻近所述第二清洁件设置；所述凹槽结构的数量与所述第二清洁件的数量相同。
  12. 根据权利要求1-4、6、9-10任一项所述的辊刷，其中：所述第一清洁件的高度在距离所述第二端的第一长度范围内逐渐减小，其中，所述第一长度与所述第一辊体的长度之比为1/6～1/4；和/或，
    所述第二清洁件在距离所述第二端的第二长度范围内不作设置，其中，所述第二长度与所述第一辊体的长度之比为1/6～1/4；和/或，
    所述第一清洁件的高度与所述第二清洁件的高度在距离所述第二端的第一长度范围内同步减小，其中，所述第一长度与所述第一辊体的长度之比为1/6～1/4。
  13. 根据权利要求12所述的辊刷，其中：所述第二长度大于所述第一长度；和/或，所述第二清洁件中最靠近所述第二端的刷毛簇的延伸端于所述第一辊体的径向在所述第一辊体上的投影点到所述第二端的第三长度不大于所述第一长度。
  14. 根据权利要求1-4、6、9-10、13任一项所述的辊刷，其中：所述刷毛排具有连接于所述第一辊体的固定端，所述第一辊体的转动中心与所述固定端的连线的延长线方向与所述固定端相对所述第一辊体的伸出方向呈夹角，10°≤所述夹角≤60°。
  15. 根据权利要求8所述的辊刷，其中：所述第一刷毛排具有连接于所述第一辊体的第一固定端，所述第一辊体的转动中心与所述第一固定端的连线的延长线方向与所述第一固定端相对所述第一辊体的伸出方向呈夹角a；
    所述第二刷毛排具有连接于所述第一辊体的第二固定端，所述第一辊体的转动中心与所述第二固定端的连线的延长线方向与所述第二固定端相对所述第一辊体的伸出方向呈夹角b；所述夹角a与所述夹角b相同，或者，所述夹角a与所述夹角b不同，或者20°≤所述夹角a≤45°，20°≤所述夹角b≤45°。
  16. 根据权利要求1-4、6、9-10、13、15任一项所述的辊刷，其中：所述第一叶片具有连接部和与所述连接部相对的清洁部，所述连接部连接于所述第一辊体，所述第一叶片 具有以下至少之一：
    在所述第一叶片于所述第一端处，所述清洁部由所述第一端至所述第二端的延伸方向与所述第一辊体的径向方向呈锐角夹角；
    在所述连接部至所述清洁部的方向上，所述第一叶片的厚度呈减小趋势；
    所述第一叶片上形成防滑结构；
    所述第一叶片靠近所述第一端处的端部上设有缺口；
    所述第一叶片具有柔性；
    所述第一叶片的硬度为邵氏硬度60A～邵氏硬度85A。
  17. 根据权利要求1所述的辊刷，其中：所述辊刷还包括端盖，所述第二端上开设有安装孔，所述端盖置于所述安装孔内，所述第一辊体的外周壁上开设形成安装槽，所述安装槽与所述安装孔相连通，各所述第一叶片由所述安装孔处插设于所述安装槽，或者，所述第一叶片一体成型于所述安装槽。
  18. 根据权利要求1所述的辊刷，其中：所述辊刷还包括端盖，所述端盖一体成型于所述第二端，或者，所述端盖可拆卸于所述第二端。
  19. 根据权利要求17或18所述的辊刷，其中：所述端盖的端面上设有便于缠绕物从所述第二端上甩出的第一结构，其中，所述第一结构具有以下之一：
    所述第一结构包括凸起结构，所述凸起结构的布设路径穿设于所述端盖的几何中心，所述凸起结构的高度沿自身的布设路径方向呈递增趋势；
    所述第一结构包括凸点，所述凸起设于除所述端盖的几何中心的任意位置上；
    所述端盖的端面为倾斜面，所述倾斜面形成所述第一结构。
  20. 根据权利要求17或18所述的辊刷，其中：所述端盖具有以下至少之一：
    所述端盖具有柔性；
    所述端盖的端面的粗糙度大于30；
    所述端盖的硬度为邵氏硬度45A～邵氏硬度75A。
  21. 根据权利要求5所述的辊刷，其中：当所述第一清洁件的数量为四个、所述第二清洁件的数量为两个时，所述第一辊体的外周壁上还设有供所述第二清洁件设置的第一区域以及未设置所述第二清洁件的第二区域，所述第二区域形成所述导向部，所述导向部位于两个所述第一清洁件之间。
  22. 根据权利要求21所述的辊刷，其中：在沿所述第一端至所述第二端的方向上，所述导向部的数量为两个，其中所述导向部表面的粗糙度逐渐减小，和/或，所述导向部表面 的粗糙度逐渐增加；和/或，不同的所述导向部在沿所述辊刷的径向方向上对应部分表面的粗糙度不同。
  23. 根据权利要求1-4、6、9-10、13、17-18、21任一项所述的辊刷，其中：所述第一辊体上设有用于容置所述第二清洁件的孔结构，所述孔结构的孔径r的范围为1.5mm≤r≤4.0mm；和/或，所述孔结构的数量范围为20～35个；和/或，当所述孔结构的孔径r为1.5mm时，所述第二清洁件的植毛数量S的范围为50≤S≤250。
  24. 根据权利要求8所述的辊刷，其中：所述辊刷包括转动连接于所述第一辊体的所述第一端的支架，所述支架与所述第一辊体可拆卸连接或者所述支架不可从所述第一辊体上拆卸下来。
  25. 根据权利要求24所述的辊刷，其中：所述支架包括主体部以及设于所述主体部的相对两侧的支撑部，两个所述支撑部用于与所述清洁设备的外壳相连接；所述第一辊体的所述第一端设有传动部，所述传动部用于所述清洁设备的动力装置的输出端相适配；
    其中，至少一所述支撑部上设有防呆结构，和/或，所述传动部的齿数为四至七个。
  26. 根据权利要求24或25所述的辊刷，其中：在所述第一辊体转动时，所述第一刷毛排与所述支架相互干涉；和/或所述第二刷毛排与所述支架不相互干涉。
  27. 根据权利要求24或25所述的辊刷，其中：在所述第一辊体与所述支架之间设有阻隔件，所述阻隔件随所述第一辊体转动，所述阻隔件与所述支架发生干涉。
  28. 一种辊刷组件，其特征在于，包括：
    壳体，所述壳体具有容置腔，及
    如权利要求1至27任一项所述的辊刷；
    其中，所述辊刷设于所述容置腔内，所述壳体上开设有吸风口，所述吸风口与所述辊刷的所述第二端相对应。
  29. 根据权利要求28所述的辊刷组件，其中：所述辊刷的第二清洁件的旋转直径大于所述容置腔的内径。
  30. 一种辊刷组件，其特征在于，包括：
    壳体，所述壳体具有容置腔，及
    第一辊刷，所述第一辊刷是如权利要求1至27任一项所述的辊刷；
    第二辊刷，所述第二辊刷包括第二辊体和第三清洁件，其中，所述第三清洁件与所述第一清洁件相同。
  31. 根据权利要求30所述的辊刷组件，其中：所述第一辊刷和第二辊刷相对地或并排 地设于所述容置腔内。
  32. 根据权利要求30所述的辊刷组件，其中，所述第一辊刷与所述第二辊刷同步旋转或者以不同的转速旋转。
  33. 根据权利要求30所述的辊刷组件，其中，所述第一辊体还设置有第三刷毛排，所述第三刷毛排位于所述第一辊刷的自由端上和/或所述第二辊体上设置有第四刷毛排，所述第四刷毛排位于所述第二辊刷的自由端上。
  34. 如权利要求30-33中任一项所述的辊刷组件，其中，所述容置腔包括吸尘口，设置于靠近所述第一辊刷的自由端和/或所述第一辊刷的自由端的一侧。
  35. 如权利要求34所述的辊刷组件，所述容置腔靠近所述吸尘口的侧壁具有偏心结构，所述偏心结构被配置为使被清洁物进入所述吸尘口。
  36. 一种清洁设备，其中：包括如权利要求28至29任一项或如权利要求30-35中任一项所述辊刷组件。
  37. 一种清洁系统，其中：包括基站，以及如权利要求36所述的清洁设备，其中，所述基站用于停靠所述清洁设备。
PCT/CN2024/112554 2024-06-11 2024-08-15 辊刷、辊刷组件、清洁设备及清洁系统 Pending WO2025255941A1 (zh)

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CN202421531150.0 2024-06-28
CN202421531150.0U CN222982980U (zh) 2024-06-28 2024-06-28 滚刷组件、清洁设备及清洁系统
CN202421856328.9U CN223081590U (zh) 2024-08-01 2024-08-01 辊刷、辊刷组件、清洁设备及清洁系统
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