Cleaning base station and cleaning device

Abstract

The application discloses a cleaning base station and a cleaning device. The cleaning base station comprises a shell and a cleaning brush. The shell is provided with an accommodation space for parking a mopping device. The cleaning brush is installed in the accommodation space. When the mopping device is parked in the accommodation space, the cleaning brush is in contact with the mop cloth of the mopping device, and the cleaning brush is used for cleaning the mop cloth in a winding state or an unwinding state. Thus, compared with the cleaning base station in the related art, the cleaning base station of the application sets the cleaning brush in the accommodation space of the shell, and makes the cleaning brush directly contact with the mop cloth when the mopping device is parked. The cleaning brush has stronger physical intervention capability, can deeply enter the gap between the fibers of the mop cloth, effectively strips the flexible sundries such as hair, pet hair, string and the like attached to the surface and the inside of the mop cloth through friction, hooking and brushing, reduces the long-term accumulation of the sundries such as hair on the mop cloth, and further helps to protect the cleaning performance and service life of the mop cloth.

Description

Technical Field

[0001] This application relates to the field of household appliance technology, and in particular to a cleaning base station and cleaning equipment. Background Technology

[0002] Cleaning base stations are typically used in conjunction with mopping devices. They clean the mop cloth of the mopping device. However, in related technologies, cleaning base stations often use a fixed scraper structure to clean the mop cloth. Due to the limited cleaning capacity of the cleaning base station, when the mop cloth becomes entangled with flexible debris such as hair, pet hair, and lint during cleaning, the scraper cannot effectively peel off or remove these entangled materials. This results in hair accumulating on the mop cloth over time, thus affecting the subsequent cleaning effect of the mopping device. Utility Model Content

[0003] This application provides a cleaning base station and cleaning equipment, which can solve at least one of the above-mentioned technical problems.

[0004] In a first aspect, embodiments of this application provide a clean base station, including:

[0005] The housing has a receiving space for storing the mopping device; and

[0006] A cleaning brush, which is installed within the receiving space;

[0007] When the mopping device is placed in the receiving space, the cleaning brush comes into contact with the mop cloth of the mopping device, and the cleaning brush is used to clean the mop cloth in the winding or unwinding state.

[0008] In some implementations, the clean base station also includes:

[0009] A clean water storage mechanism, installed within the housing, is used to supply water to the containing space; and

[0010] The sewage collection mechanism is installed in the housing and is located below the containment space to collect sewage from the containment space.

[0011] In some embodiments, the clean water storage mechanism includes a water pump and a clean water tank, the water pump being used to pump water from the clean water tank into the containing space;

[0012] The sewage collection mechanism includes a sewage tank and a control valve. The sewage tank is located below the containment space. The shell has a sewage discharge channel that connects the containment space and the sewage tank. The control valve is located in the sewage discharge channel to open or close the sewage discharge channel.

[0013] In some embodiments, the cleaning base station also includes a partition, which is disposed within the receiving space and divides the receiving space into a parking cavity and a receiving cavity. The parking cavity is located above the receiving cavity. The partition is provided with a plurality of connecting holes, each connecting hole connecting the parking cavity and the receiving cavity. A cleaning brush is disposed at one of the connecting holes, with a portion of the cleaning brush located in the parking cavity and the other portion of the cleaning brush located in the receiving cavity.

[0014] The water pump is used to pump water from the clean water tank to the receiving cavity, and the sewage discharge channel connects the receiving cavity and the sewage tank.

[0015] In some embodiments, the housing is further provided with a heating chamber that is connected to the parking chamber. The cleaning base station also includes a heating element and a fan, which are installed in the heating chamber. The fan is used to drive air through the heating element and into the parking chamber to dry the mop.

[0016] In some implementations, the cleaning brush is rotatably disposed within the receiving space.

[0017] In a first aspect, embodiments of this application provide a floor mopping device, including:

[0018] Floor mopping device; and

[0019] The cleaning base station in any of the above embodiments is used to park the mopping device.

[0020] In some embodiments, the mopping device includes:

[0021] The outer shell has a storage space and an opening connecting to the storage space;

[0022] A mop assembly, movably housed within a storage space, with the mop cloth protruding from an opening; and

[0023] A water spray assembly, housed within a housing, is used to spray water onto the ground or a mop.

[0024] In some embodiments, the mopping device also includes a floor scrubbing brush, which is rotatably disposed within a storage space, with a portion of the brush protruding from the opening.

[0025] In some embodiments, the mopping device also includes a dirt sensor and a controller. The dirt sensor is used to detect the degree of dirt on the floor, and the controller is communicatively connected to the dirt sensor and the water spray assembly, and controls the operation of the water spray assembly based on the detection results of the dirt sensor.

[0026] The cleaning base station and cleaning equipment provided in this application include a housing and a cleaning brush. The housing has a receiving space for storing a mopping device. The cleaning brush is installed within the receiving space. When the mopping device is parked in the receiving space, the cleaning brush contacts the mop cloth of the mopping device and is used to clean the mop cloth in either a rolled-up or unrolled state. Thus, compared to cleaning base stations in related technologies, the cleaning base station of this application, by setting a cleaning brush within the receiving space of the housing and allowing the cleaning brush to directly contact the mop cloth when the mopping device is parked, and by providing a cleaning brush with strong physical intervention capabilities that can penetrate deep into the gaps between the mop cloth fibers, effectively removes flexible debris such as hair, pet hair, and lint adhering to the surface and interior of the mop cloth through friction, hooking, and brushing actions. This achieves effective cleaning of the mop cloth in either a rolled-up or unrolled state, thereby improving the cleaning base station's ability to remove stubborn dirt, reducing the long-term accumulation of hair and other debris on the mop cloth, and ultimately helping to ensure the cleaning performance and service life of the mop cloth. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the structure of a clean base station provided in an embodiment of this application.

[0029] Figure 2 for Figure 1 A cross-sectional view of a clean base station.

[0030] Figure 3 for Figure 2 A schematic diagram of the structure of the partition plate.

[0031] Figure 4 This is a schematic diagram of the mopping device provided in an embodiment of this application.

[0032] Figure 5 for Figure 4 Cross-sectional view of the mopping device.

[0033] Figure 6 for Figure 4 Another cross-sectional view of the mopping device.

[0034] Figure 7 for Figure 5 A schematic diagram of the structure of the mop assembly.

[0035] Figure 8This is a schematic diagram of the structure of the mopping device provided in the embodiment of this application.

[0036] Explanation of icon numbers:

[0037] 10. Cleaning base station; 20. Mopping device; 30. Mopping equipment; 100. Housing; 101. Receiving space; 102. Sewage discharge channel; 103. Parking cavity; 104. Receiving cavity; 105. Heating cavity; 200. Cleaning brush; 300. Clean water storage mechanism; 310. Water pump; 320. Clean water tank; 400. Sewage collection mechanism; 410. Sewage tank; 500. Partition; 510. Connecting hole; 610. Heating element; 620. Fan; 710. Outer shell; 720. Storage space; 730. Opening; 800. Mop assembly; 810. First roll; 820. Second roll; 830. Mop; 840. Water spray assembly; 841. Spray head; 842. Water tank; 850. Handle; 860. Scrubbing brush.

[0038] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0040] In the following description, when referring to the accompanying drawings, the same numbers in different drawings denote the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0041] In the description of this application, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances. Furthermore, in the description of this application, unless otherwise stated, "multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0043] Please see Figure 1 , Figure 2 and Figure 5 This application provides a cleaning base station 10, which includes a housing 100 and a cleaning brush 200. The housing 100 has a receiving space 101 for parking a mopping device 20. The cleaning brush 200 is installed in the receiving space 101. When the mopping device 20 is parked in the receiving space 101, the cleaning brush 200 contacts the mop cloth 830 of the mopping device 20, and the cleaning brush 200 is used to clean the mop cloth 830 in either a rolled-up or unrolled state.

[0044] Thus, compared to cleaning base stations in related technologies, the cleaning base station 10 of this application provides a cleaning brush 200 within the accommodating space 101 of the housing 100, allowing the cleaning brush 200 to directly contact the mop 830 when the mopping device 20 is parked. Furthermore, the cleaning brush 200 has a stronger physical intervention capability, enabling it to penetrate deep into the fiber gaps of the mop 830. Through friction, hooking, and brushing actions, it effectively removes soft debris such as hair, pet hair, and lint adhering to the surface and interior of the mop 830, achieving effective cleaning of the mop 830 in both its retracted and unretracted states. This helps improve the cleaning base station 10's ability to remove stubborn dirt, reduces the long-term accumulation of hair and other debris on the mop 830, and ultimately helps ensure the cleaning performance and lifespan of the mop 830.

[0045] The receiving space 101 is used to receive and position the mopping device 20, which can be placed by the user after completing the floor cleaning task. The geometry of the receiving space 101 is adapted to the shape of the mopping device 20 to ensure that the mopping device 20 remains stable during parking, while providing precise spatial positioning for cleaning operations. The receiving space 101 has an opening through which the mopping device 20 can be inserted.

[0046] In actual operation, after the mopping device 20 stops in the receiving space 101, the mop 830 moves with the winding or unwinding mechanism of the mopping device 20, and the bristles of the cleaning brush 200 continuously contact the moving surface of the mop 830. The bristles generate friction and combing action on the mop 830 during relative movement, which can hook out and peel off flexible debris such as hair, pet hair, and lint entangled in the fibers of the mop 830.

[0047] The cleaning brush 200 can be configured as a roller type, a fixed strip type, or a swing type, depending on different cleaning needs. For example, a roller type cleaning brush 200 can be driven by a motor to rotate, enhancing the scrubbing power; a strip type cleaning brush 200 has a simple structure and is easy to install and maintain. The position of the cleaning brush 200 is adjustable to accommodate mop cloths 830 of different thicknesses or types, improving the compatibility and applicability of the cleaning station 10.

[0048] Please see Figure 2 In some embodiments, the cleaning base station 10 also includes a clean water storage mechanism 300 and a wastewater collection mechanism 400 to achieve complete water circulation management of the mop 830 cleaning process and form a complete cleaning liquid circulation treatment system.

[0049] A clean water storage mechanism 300 is installed in the housing 100 and is used to supply water to the mop 830. For example, the clean water storage mechanism 300 is connected to a spray device or wetting component in the receiving space 101 via a piping system, enabling it to supply a metered amount of clean water to the surface of the mop 830 after the mopping device 20 is stopped in the receiving space 101. The spraying of clean water moistens the fibers of the mop 830 and softens the attached dried stains, creating favorable conditions for subsequent brushing and cleaning, and improving the cleaning brush 200's efficiency in removing dirt, especially highly adhesive impurities.

[0050] The clean water storage mechanism 300 can be equipped with a water pump and a flow control valve to regulate the water pressure and flow rate, ensuring a uniform and water-saving rinsing process. In other embodiments, the clean water storage mechanism 300 can also integrate a heating module to heat the supplied clean water to a suitable temperature, enhancing its ability to dissolve stubborn stains such as oil and footprints.

[0051] A wastewater collection mechanism 400 is installed on the housing 100, located below the receiving space 101, and is used to collect wastewater from the receiving space 101. For example, the wastewater collection mechanism 400 can effectively collect wastewater containing dust, hair, and stains discharged from the receiving space 101. When the cleaning brush 200 scrubs the mop 830, the loose debris and wastewater generated during rinsing fall naturally under gravity and enter the wastewater collection mechanism 400 through the drain hole at the bottom of the housing 100. Of course, the wastewater collection mechanism 400 can be designed to be integrated with the housing 100, making it convenient for users to periodically empty accumulated wastewater and clean deposited solid impurities.

[0052] In some embodiments, the clean water storage mechanism 300 includes a water pump 310 and a clean water tank 320, which work together to store and deliver cleaning water in a targeted manner. The clean water tank 320 is fixed to a pre-designed installation area inside the housing 100 and has a sealed structure to prevent liquid leakage. Its internal cavity is used to store filtered or softened cleaning water. The capacity of the clean water tank 320 is optimized according to the water consumption required for cleaning the mop 830, ensuring that a single water filling can support multiple automatic cleaning cycles, reducing the frequency of user intervention. The outlet of the clean water tank 320 is connected to the inlet of the water pump 310 via a pipeline, forming a stable water supply path.

[0053] Water pump 310 is used to deliver water from clean water tank 320 to the receiving space 101. Water pump 310 is installed in the piping system between clean water tank 320 and receiving space 101, and has controllable start / stop and flow regulation functions. Upon receiving a cleaning command, water pump 310 starts, pressurizing the clean water in clean water tank 320 and delivering it to the spray assembly in receiving space 101. The spray assembly includes one or more nozzles distributed above or to the side of the mop 830's travel path, capable of evenly spraying pressurized clean water onto the surface of mop 830 in the form of a mist or jet. The water spraying process is synchronized with the brushing action of cleaning brush 200, allowing clean water to fully penetrate the fibers of mop 830, dissolving stains and suspending particles, providing fluid support for efficient stain removal.

[0054] The wastewater collection mechanism 400 includes a wastewater tank 410 and a control valve. The wastewater tank 410 is located below the receiving space 101. The housing 100 has a sewage discharge channel 102, which connects the receiving space 101 and the wastewater tank 410. One end of the sewage discharge channel 102 connects to the receiving space 101, and the other end connects to the interior of the wastewater tank 410, forming a top-to-bottom wastewater transport path. The cross-sectional shape of the sewage discharge channel 102 is designed as an arc or sloping structure, which facilitates smooth wastewater flow and avoids residue and blockage.

[0055] A control valve is installed within the sewage discharge channel 102 to open or close the channel. The control valve can be a solenoid valve, electric ball valve, or mechanical on / off valve, and responds to commands from the controller of the cleaning base station 10, opening or closing the sewage discharge channel 102 as needed during the cleaning process. When cleaning begins, the control valve remains closed, allowing wastewater to briefly accumulate at the bottom of the receiving space 101, enhancing the rinsing and soaking effect. When the cleaning phase ends or drainage is required, the control valve opens under control, allowing wastewater to flow into the wastewater tank 410 through the sewage discharge channel 102 under gravity. This control logic can be programmed and adjusted according to different cleaning modes, improving the intelligence level of the drainage process.

[0056] The wastewater tank 410 has a detachable structure or an easy-to-clean maintenance port, making it convenient for users to regularly empty the accumulated wastewater and intercepted solid debris.

[0057] Please see Figure 2 and Figure 3 In some embodiments, the cleaning base station 10 further includes a partition 500, which is disposed within the receiving space 101 and divides the receiving space 101 into a parking cavity 103 and a receiving cavity 104. The parking cavity 103 is located above the receiving cavity 104 and is used to receive and position the main body of the mopping device 20, ensuring that the mopping device 20 is stably parked after returning to the cleaning base station 10. The receiving cavity 104 is located below the partition 500 and is mainly used to receive the cleaning brush 200.

[0058] The partition 500 has a plate-like structure and multiple connecting holes 510 that penetrate the partition 500. Each connecting hole 510 connects the parking cavity 103 and the receiving cavity 104. A cleaning brush 200 is disposed at one of the connecting holes 510, with a portion of the cleaning brush 200 located in the parking cavity 103 and the other portion located in the receiving cavity 104. The connecting hole 510 can serve as a liquid channel, allowing clean water to gradually rise from the receiving cavity 104 and flow into the parking cavity 103, thereby wetting and cleaning the mop 830 inside the parking cavity 103.

[0059] Water pump 310 is used to deliver water from clean water tank 320 to receiving cavity 104. Water pump 310 delivers clean water from clean water tank 320 to the inlet at the bottom or side wall of receiving cavity 104 via a piping system. After entering receiving cavity 104, clean water begins to accumulate, and the liquid level rises slowly. As clean water continues to be injected and drain channel 102 remains closed, the water level gradually rises, eventually spreading upwards through multiple connecting holes 510 and entering the parking cavity 103 area. After spreading through the connecting holes 510 to parking cavity 103, the clean water contacts the bottom of mop 830 located in that area and penetrates upwards along the fibers of mop 830, achieving uniform wetting of the entire mop 830. This wetting process helps soften dried stains, improving the cleaning efficiency of subsequent brushing and rinsing.

[0060] The sewage discharge channel 102 connects the receiving cavity 104 and the sewage tank 410. A control valve is located inside the sewage discharge channel 102, which connects the bottom of the receiving cavity 104 to the sewage tank 410, and is used to control the timing of sewage discharge. During the cleaning phase, the control valve remains closed to ensure that clean water can accumulate in the receiving cavity 104 and rise smoothly to the storage cavity 103. When the cleaning process is completed, the control valve is opened in a controlled manner, and the sewage in the receiving cavity 104 and the connecting hole 510 is discharged into the sewage tank 410 through the sewage discharge channel 102 under the action of gravity, realizing the centralized collection and treatment of waste liquid.

[0061] In some embodiments, the cleaning base station 10 also includes a heating element 610 and a fan 620 for efficiently drying the mop 830 after the cleaning process is completed, preventing the damp environment from causing bacterial growth or odor.

[0062] The housing 100 also includes a heating chamber 105, which is connected to the parking chamber 103. The heating chamber 105 is connected to the parking chamber 103 via an air guide channel, forming a hot air delivery path. The heating chamber 105 is typically located on the side or rear of the parking chamber 103 to facilitate airflow organization and structural integration, while avoiding spatial conflicts with the clean water storage mechanism 300 or the wastewater collection mechanism 400.

[0063] Heating element 610 and fan 620 are installed in heating chamber 105. Heating element 610 serves as a heat source to provide the heat required for drying. Heating element 610 adopts the form of electric heating wire, PTC (positive temperature coefficient) heating element, or ceramic heating body, and features rapid heating, controllable temperature, and safe and stable operation. The power of heating element 610 is optimized according to the material, area, and required drying time of mop 830 to ensure that the moisture content of mop 830 is reduced to a safe level within a reasonable time. Heating element 610 is connected to the control system, which can realize graded temperature adjustment or constant temperature control according to preset programs or sensor feedback to avoid local overheating and damage to the fibers of mop 830.

[0064] The fan 620 drives air through the heating element 610 and into the parking chamber 103 to dry the mop 830. The fan 620 drives the airflow. After starting, the fan 620 draws in ambient air from the external environment or inside the housing 100, forcing the air to flow over the surface of the heating element 610, absorbing heat to form a high-temperature airflow. Driven by the fan 620, this hot air enters the parking chamber 103 through the air guide channel, directly blowing onto the surface of the mop 830 placed there. The airflow direction can be designed as bottom-up, horizontal, or a combination of multiple directions to improve the uniformity of hot air coverage and reduce drying dead zones. After entering the parking chamber 103, the hot air comes into contact with the damp mop 830, absorbing the moisture evaporated from the mop 830, forming humid hot air. The humid hot air is then discharged through the exhaust port or return air channel on the housing 100.

[0065] In some embodiments, the cleaning brush 200 is rotatably disposed within the receiving space 101, forming a dynamic cleaning structure. The cleaning brush 200 is connected to the housing 100 via a rotating shaft or a rotating bracket. Bearings or bushings are provided at both ends of the rotating shaft to ensure that the cleaning brush 200 can rotate smoothly around its own axis when subjected to force. The rotational freedom of the cleaning brush 200 allows it to automatically adjust its rotation direction and speed according to the movement state of the mop 830 during contact with the mop 830, reducing frictional resistance and minimizing damage to the fibers of the mop 830.

[0066] The cleaning brush 200 consists of a brush body and bristles. The brush body is cylindrical or polygonal, and the bristles are evenly distributed on the outer periphery of the brush body. The bristles are made of a water-resistant and wear-resistant elastic material, possessing appropriate hardness and resilience, enabling them to apply continuous scrubbing force to the surface of the mop 830 while rotating. When the mopping device 20 is placed in the receiving space 101 and the cleaning program is started, the mop 830 moves along a predetermined path under the drive of the winding or unwinding mechanism. The moving mop 830 comes into contact with the bristles of the cleaning brush 200, causing the cleaning brush 200 to rotate around its axis.

[0067] The rotating motion of the cleaning brush 200 enhances the removal of dirt from the surface of the mop 830. As the mop 830 moves, the rotating bristles periodically pat, comb, and rub the fibers of the mop 830, effectively removing dust, particles, tangled hair, pet hair, and fine lint adhering to the gaps between the fibers.

[0068] The cleaning brush 200 in the cleaning base station 10 can be actively rotated via an external drive system. This drive system includes a motor and a transmission mechanism to provide controllable rotational power. The motor is fixedly installed in a pre-set mounting position inside the housing 100 and is a DC brushless motor, stepper motor, or micro geared motor, featuring precise start / stop, adjustable speed, and smooth operation. The motor is connected to the control system, which sends drive signals according to different stages of the cleaning process to control the start, stop, direction, and speed of the cleaning brush 200.

[0069] A transmission mechanism is located between the motor output shaft and the rotating shaft of the cleaning brush 200, used to transmit the motor's power to the cleaning brush 200. The transmission mechanism can be in the form of gear drive, belt drive, or friction wheel drive. In a gear drive scheme, the motor output shaft is connected to a driving gear, which meshes with a driven gear. The driven gear is fixedly connected to the rotating shaft of the cleaning brush 200, achieving torque transmission. In a belt drive scheme, the motor output shaft drives the driving pulley to rotate, which in turn drives the driven pulley mounted on the rotating shaft of the cleaning brush 200 via a synchronous belt, achieving flexible transmission. Friction wheel drive utilizes the friction between two contacting rollers for power transmission, resulting in a compact structure and low noise.

[0070] The cleaning brush 200 is rotatably mounted within the receiving space 101 via bearings or bushings. Its rotating shaft is connected to the output end of the transmission mechanism, forming a complete rotating assembly. When the motor starts, the power is amplified or speed-regulated by the transmission mechanism and applied to the rotating shaft of the cleaning brush 200, driving the cleaning brush 200 to rotate continuously around its own axis. The rotation direction of the cleaning brush 200 can be set to unidirectional or periodically reversed as needed to adapt to different types of dirt removal requirements. For example, when dealing with tangled hair, it can first rotate clockwise to loosen the debris, and then rotate counterclockwise to completely remove it.

[0071] Please see Figure 1 , Figure 4 and Figure 8 This application also provides a mopping device 30, which includes a mopping device 20 and a cleaning base station 10 of any of the above embodiments. The cleaning base station 10 is used to park the mopping device 20.

[0072] The cleaning base station 10, as a supporting functional unit, is set in a fixed position for parking and maintaining the mopping device 20. The housing 100 of the cleaning base station 10 has an internal accommodating space 101. The geometry of the accommodating space 101 matches the outer contour of the mopping device 20, ensuring that the mopping device 20 can be accurately positioned and stably stationed during parking.

[0073] Once the mopping device 20 is in position, the cleaning brush 200 makes effective contact with the mop cloth 830 on the mopping device 20. The cleaning brush 200 can be fixed or rotatable, and can be self-driven by the friction generated by the movement of the mop cloth 830 itself, or actively driven by an independent motor and transmission mechanism. During its relative movement with the moving mop cloth 830, the cleaning brush 200 scrubs the surface of the mop cloth 830, removing attached dust, particles, and tangled hair, lint, and other flexible debris, thus improving the cleaning performance of the mop cloth 830.

[0074] Please see Figures 4 to 7 In some embodiments, the mopping device 20 includes a housing 710, a mop assembly 800, and a water spray assembly 840, forming the core structure for performing floor cleaning operations.

[0075] The outer casing 710, serving as the main load-bearing structure of the mopping device 20, is made of high-strength engineering plastics or metal composite materials, possessing excellent rigidity and durability. The outer casing 710 contains a storage space 720, a closed or semi-closed cavity, to house the mop assembly 800 and its drive mechanism. An opening 730 is located at the bottom of the outer casing 710, communicating with the storage space 720 to provide an exposed area for the mop 830, ensuring direct contact between the mop 830 and the floor for effective wiping.

[0076] The mop assembly 800 is movably disposed within the storage space 720, with the mop 830 protruding from the opening 730. The mop assembly 800 is movably installed within the storage space 720 and its movement is controlled by a winding mechanism, an unwinding mechanism, or a lifting mechanism. The mop assembly 800 includes a mop 830 body, a reel, and a transmission connector. The mop 830 is wound around the reel and can be wound or unwound under motor drive, adjusting the working length and ground pressure of the mop 830. The mop 830 extends outward from the opening 730 and protrudes from the bottom of the housing 710, forming a working surface in contact with the ground. During cleaning, the mop assembly 800 automatically adjusts its status according to the degree of dirt on the ground or the task mode, such as changing cleaning sections, adjusting tension, or lifting off the ground.

[0077] The mop assembly 800 includes a first spool 810, a second spool 820, and a mop 830. The first spool 810 and the second spool 820 are rotatably disposed within a housing 710. One end of the mop 830 is connected to the first spool 810, and the other end of the mop 830 is connected to the second spool 820, so that the mop 830 can be wound up and unwound on the first spool 810 and the second spool 820.

[0078] The first and second rollers 810 and 820 are arranged parallel to each other in the storage space 720 inside the housing 710. Both ends are rotatably mounted to the side wall of the housing 710 via bearing seats or bushings, ensuring smooth operation and low resistance during rotation. The two rollers are arranged laterally, with their axes perpendicular to the direction of travel of the mopping device 20, providing uniform tension and a stable path for the mop 830.

[0079] The mop head 830 is made of a highly absorbent and abrasion-resistant fabric material, and has a long strip-like structure. One end of the mop head 830 is fixedly connected to the winding part of the first roll 810, and a reliable connection is achieved through a snap, stitching, or clamping mechanism; the other end of the mop head 830 is fixedly connected to the winding part of the second roll 820, forming a closed-loop mop feeding structure spanning the two rolls. In the initial state, part of the mop head 830 is wound around the first roll 810 or the second roll 820, and the remaining section extends flat and protrudes from the opening 730 at the bottom of the housing 710, forming a working surface in contact with the ground.

[0080] At least one of the first roll 810 and the second roll 820 is connected to a drive motor, which transmits power via a gear set, synchronous belt, or direct drive. The controller of the mopping device 20 controls the drive motor to rotate forward or backward according to cleaning needs, achieving directional winding and unwinding of the mop 830. When the first roll 810 is the active winding end, the drive motor drives the first roll 810 to rotate, pulling the used mop 830 section from the second roll 820 side and winding it onto the first roll 810. Simultaneously, the second roll 820 passively unwinds, releasing the cleaned section of mop 830. This process achieves continuous renewal of the mop 830, ensuring that the area in contact with the floor is always relatively clean.

[0081] In reverse operation mode, the controller reverses the drive motor, making the second roll 820 the active winding end, pulling and winding the mop 830 from the side of the first roll 810, achieving bidirectional alternating use. This design helps extend the overall service life of the mop 830 and avoids excessive wear on one side. In some embodiments, both the first roll 810 and the second roll 820 are equipped with independent drive units, which can control the speed and torque separately, achieving precise tension adjustment and preventing the mop 830 from slipping, wrinkling, or breaking.

[0082] A water spray assembly 840 is housed within the housing 710 and is used to spray water onto the floor or mop 830. The water spray assembly 840 is integrated inside the housing 710, located above the mop assembly 800 or near the front end of the opening 730. The water spray assembly 840 consists of a water reservoir, a micro water pump, a water guide pipe, and nozzles. The water reservoir stores cleaning water and is connected to the nozzles via the water guide pipes. The micro water pump activates upon receiving a control signal, pressurizing and delivering water from the water reservoir to the nozzles. The nozzles are positioned at the bottom of the housing 710 near the leading edge of the mop 830, enabling the water to be sprayed evenly onto the floor or directly wet the surface of the mop 830 in a mist or fine jet format. The water volume is precisely controlled by a control system, selecting from light wetting, medium wetting, or strong rinsing depending on the cleaning mode.

[0083] In some embodiments, the water spray assembly 840 includes a nozzle 841 and a water tank 842. The water spray assembly 840, consisting of the nozzle 841 and the water tank 842, serves as the core water supply unit for the mopping device 20 to achieve wet cleaning. The water tank 842 is fixedly installed on the housing 710 and features a sealed design to prevent liquid leakage during the movement of the mopping device 20. The volume of the water tank 842 is optimized according to the working area and cleaning mode of the mopping device 20 to meet the water consumption required for a single cleaning task. The water tank 842 is equipped with a water inlet that extends to the surface of the housing 710 and is fitted with a sealing cap, allowing users to conveniently replenish the water tank 842 by adding clean water or special cleaning fluid through the water inlet.

[0084] The nozzle 841 is located at the bottom of the housing 710 near the front end, in front of the mop assembly 800 or the floor scrubbing brush 860, and is connected to the water tank 842 via a water guide pipe. The water guide pipe is made of flexible and pressure-resistant material, with one end connected to the outlet of the water tank 842 and the other end connected to the water inlet of the nozzle 841, forming a complete fluid channel. The nozzle 841 has an atomizing chamber and water outlet holes inside. The diameter and distribution of the water outlet holes have been designed through fluid dynamics simulation, enabling the water to be sprayed evenly in the form of a fan-shaped mist, a linear jet, or a multi-point spray, covering the ground area in front of the mop 830 or directly wetting the surface of the mop 830.

[0085] The water spray component 840 supplies water in sync with the moving speed of the mopping device 20, the state of the mop 830, and the cleaning program. In dry mopping mode, the water spray component 840 stops supplying water; in wet mopping mode, the water spray component 840 moves with the mopping device 20, spraying water continuously or intermittently to ensure the floor is adequately moistened without water accumulation. In other embodiments, the nozzle angle is adjustable to accommodate different thicknesses of the mop 830 or the floor material, improving the uniformity of wetting.

[0086] The mop assembly 800 and the water spray assembly 840 work together to achieve efficient floor cleaning. The water spray assembly 840 first wets the floor or the mop 830, softening dust, footprints, and dried stains. Then, the mop assembly 800 uses the damp mop 830 to wipe, significantly improving its cleaning ability. After returning to the cleaning station 10, the mop assembly 800 can undergo further washing and drying to maintain its cleaning performance.

[0087] In some embodiments, the mopping device 20 further includes a floor scrubbing brush 860, which is rotatably disposed within a storage space 720, with a portion of the brush protruding from the opening 730. The brush 860 serves as an active cleaning element to enhance the physical removal of stains from the floor. The brush 860 is rotatably mounted within the storage space 720 of the housing 710 via a pivot, with both ends of the pivot supported by bearings or bushings to ensure smooth operation and low frictional resistance during rotation. The axis of rotation of the brush 860 is typically arranged laterally, perpendicular to the direction of travel of the mopping device 20, which facilitates even scrubbing.

[0088] The main body of the floor scrubbing brush 860 consists of a brush body and bristles. The brush body has a cylindrical structure, and the bristles are evenly distributed along the outer periphery of the brush body. It is made of a wear-resistant, water-resistant, and somewhat elastic material, such as nylon, polypropylene, or composite fibers. Parts of the brush body or bristles of the floor scrubbing brush 860 protrude from the opening 730 at the bottom of the outer casing 710, allowing them to directly contact the floor when the mopping device 20 is in operation. The bristle extension length is adjustable, set according to the floor material and cleaning needs, ensuring effective friction on hard floors while avoiding scratches on soft floors.

[0089] The floor scrubbing brush 860 is powered by a drive motor, which is fixed inside the storage space 720. The output shaft is connected to the rotating shaft of the floor scrubbing brush 860 via a gear set, synchronous belt, or direct connection. The control system controls the motor's start / stop and speed according to the cleaning mode, allowing the floor scrubbing brush 860 to rotate at high speed in wet mopping or deep cleaning modes, and at low speed or stop in normal cleaning modes. The rotation direction of the floor scrubbing brush 860 can be set to unidirectional or alternating directions to prevent hair or fibrous debris from tangling in one direction.

[0090] During the cleaning process, the water spray unit 840 first sprays clean water or cleaning solution onto the floor to moisten the stained areas. Then, the rotating floor scrubbing brush 860 applies mechanical scrubbing force to the wet floor, using the beating, friction, and agitation of the bristles to remove dust, dirt, food residue, and dried grime from the crevices. The dynamic scrubbing of the floor scrubbing brush 860 significantly improves the efficiency of removing stubborn stains, making it especially suitable for areas prone to grease or sticky dirt, such as kitchens and dining rooms.

[0091] The floor scrubbing brush 860 and the mop assembly 800 work together to form a composite cleaning process. The floor scrubbing brush 860 is located at the front or middle of the mopping device 20, performing the initial scrubbing task; the mop assembly 800 is located at the rear, responsible for absorbing residual wastewater and performing the final wiping, realizing the "scrub first, wipe later" cleaning logic. This division of labor improves the overall cleaning quality and avoids the problems of dirt spreading or incomplete cleaning caused by direct wiping with a single mop 830.

[0092] In some embodiments, the mopping device 20 also includes a dirt sensor and a controller. The dirt sensor detects the degree of dirt on the floor. The dirt sensor detects the degree of dirt on the floor in real time, providing data support for dynamic adjustment of cleaning parameters. The dirt sensor is mounted on the bottom of the housing 710, located at the front of the mopping device 20 or in front of the cleaning area, ensuring priority contact with the floor to be cleaned during the movement of the mopping device 20. The dirt sensor employs optical detection technology and includes a transmitting unit and a receiving unit. The transmitting unit projects a beam of light of a specific wavelength onto the floor, and the receiving unit collects the light signal reflected from the floor. By analyzing the intensity, color change, or diffuse reflection characteristics of the reflected light, it determines whether dust, stains, liquid residue, or dried matter exists on the floor.

[0093] The controller communicates with the dirt sensor and the water spray assembly 840, and controls the operation of the water spray assembly 840 based on the detection results of the dirt sensor. The detection results of the dirt sensor are transmitted to the control system in the form of electrical signals. The controller has a built-in signal processing module that filters, normalizes, and performs pattern recognition processing on the received raw data, converting the differences in optical signals into quantified dirt levels. Based on preset dirt threshold ranges, the controller classifies the ground condition into multiple levels such as "clean," "lightly polluted," "moderately polluted," and "heavily polluted," and generates corresponding cleaning strategies accordingly.

[0094] The controller establishes a communication connection with the water spray assembly 840. After receiving detection data from the dirt sensor, it dynamically adjusts the operating status of the water spray assembly 840. When the ground is detected to be in a "clean" or "lightly soiled" state, the controller controls the water spray assembly 840 to stop spraying water or spray intermittently at a minimum flow rate to achieve dry wiping or slightly damp cleaning, avoiding excessive wetness that could cause slipping or water seepage. When "moderately soiled" is detected, the controller activates the water spray assembly 840 to spray water continuously, providing an appropriate amount of moisture to soften the stains. In areas with "heavily soiled" conditions, the controller adjusts the output pressure of the water pump 310 to increase the water volume and extend the spraying time to ensure that the stains are fully wetted, creating favorable conditions for subsequent brushing or mopping.

[0095] In some embodiments, the mopping device 20 is a push-type mop, a floor cleaning device operated by a user. The push-type mop includes a housing 710, a handle 850, and wheels. The housing 710 serves as the main structure, supporting the internal functional components. A storage space 720 is provided at the bottom of the housing 710 for installing the mop assembly 800, the water spray assembly 840, and other cleaning modules. A telescopic or fixed handle 850 is connected to the top or rear of the housing 710. The grip position of the handle 850 is ergonomically designed, facilitating pushing while standing. The wheels are installed on the front and rear sides of the bottom of the housing 710, forming a stable four-wheel or three-wheel support structure, ensuring smooth movement and flexible steering of the push-type mop on the floor.

[0096] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0097] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A clean base station, characterized in that, include: The housing has a receiving space for storing the mopping device; as well as A cleaning brush, which is installed within the receiving space; When the mopping device is placed in the receiving space, the cleaning brush comes into contact with the mop cloth of the mopping device, and the cleaning brush is used to clean the mop cloth in the rolled-up or unrolled state.

2. The clean base station according to claim 1, characterized in that, The clean base station also includes: A clean water storage mechanism, installed on the housing, for supplying water to the accommodating space; and A wastewater collection mechanism is installed on the housing and is located below the containment space for collecting wastewater from the containment space.

3. The clean base station according to claim 2, characterized in that, The clean water storage mechanism includes a water pump and a clean water tank, and the water pump is used to pump water from the clean water tank into the containing space. The sewage collection mechanism includes a sewage tank and a control valve. The sewage tank is located below the accommodating space. The housing is provided with a sewage discharge channel, which connects the accommodating space and the sewage tank. The control valve is located in the sewage discharge channel to open or block the sewage discharge channel.

4. The clean base station according to claim 3, characterized in that, The cleaning base station also includes a partition, which is disposed within the accommodating space and divides the accommodating space into a parking cavity and an accommodating cavity. The parking cavity is located above the accommodating cavity. The partition has multiple connecting holes, each of which connects the parking cavity and the accommodating cavity. The cleaning brush is disposed at one of the connecting holes, with a portion of the cleaning brush located in the parking cavity and another portion of the cleaning brush located in the accommodating cavity. The water pump is used to pump water from the clean water tank to the receiving cavity, and the sewage discharge channel connects the receiving cavity and the sewage tank.

5. The clean base station according to claim 2, characterized in that, The housing is also provided with a heating chamber, which is connected to the parking chamber. The cleaning base station also includes a heating element and a fan, which are installed in the heating chamber. The fan is used to drive air through the heating element to the parking chamber to dry the mop.

6. The clean base station according to claim 1, characterized in that, The cleaning brush is rotatably disposed within the receiving space.

7. A floor mopping device, characterized in that, include: Floor mopping device; as well as The cleaning base station according to any one of claims 1 to 6 is used to park the mopping device.

8. The mopping device according to claim 7, characterized in that, The mopping device includes: The outer casing has a storage space and an opening communicating with the storage space; A mop assembly, movably disposed within the storage space, with the mop cloth of the mop assembly exposed through the opening; and A water spray assembly, which is disposed within the housing and is used to spray water onto the ground or the mop.

9. The mopping device according to claim 8, characterized in that, The mopping device also includes a floor scrubbing brush, which is rotatably disposed within the storage space, with a portion of the floor scrubbing brush protruding from the opening.

10. The mopping device according to claim 8, characterized in that, The mopping device also includes a dirt sensor and a controller. The dirt sensor is used to detect the degree of dirt on the floor, and the controller is communicatively connected to the dirt sensor and the water spray assembly, and controls the operation of the water spray assembly based on the detection result of the dirt sensor.

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