Floor brush device

By designing detachable cleaning components and a water-spraying squeegee structure, the problem of difficult floor brush cleaning is solved, achieving efficient and convenient cleaning results.

CN224193406UActive Publication Date: 2026-05-05ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD
Filing Date
2025-04-29
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Cleaning the floor brush is difficult and inconvenient for users, and the dirt and debris stuck to the brush parts are hard to remove.

Method used

A floor brush device is provided, comprising a detachable cleaning component, which sprays water to clean and works in conjunction with a scraper, and the cleaning wastewater is sucked in through a suction port. The cleaning component is detachable to achieve self-cleaning.

Benefits of technology

It improves cleaning efficiency and convenience, avoids water stains, and ensures efficient cleaning and convenient maintenance of the floor brush device.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a floor brush device which comprises a device body and a cleaning assembly, the device body is provided with a floor brush air duct, and the floor brush air duct is provided with an air inlet; the cleaning assembly is arranged at the air inlet and detachably connected with the device body. The cleaning assembly comprises a cleaning body and a water spraying assembly, the cleaning body is provided with a dirt suction opening facing the to-be-cleaned face below the device body, and the dirt suction opening communicates with the air inlet; the water spraying assembly is arranged on the cleaning body and used for spraying out cleaning water so as to clean the face to be cleaned or the cleaning body. The floor brush device is provided with the cleaning assembly convenient to disassemble, the cleaning assembly can be disassembled after cleaning work is completed, and cleaning is convenient and fast.
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Description

Technical Field

[0001] This application relates to the field of cleaning product technology, and more particularly to a floor brush device. Background Technology

[0002] Vacuum cleaners, floor scrubbers and other cleaning equipment are widely used for environmental cleaning in various indoor and outdoor scenarios. Different cleaning equipment can perform various functions such as vacuuming and mopping, thereby maintaining a clean and tidy living and working environment.

[0003] In related technologies, cleaning equipment typically uses floor brushes to clean floors. Floor brushes clean floors by vacuuming, scraping, and rinsing. During the cleaning process, dirt and debris may stick to the brush parts, requiring cleaning.

[0004] However, cleaning the floor brush is difficult and inconvenient for users. Utility Model Content

[0005] This application provides a floor brush device to solve the technical problem that users currently face difficulties in cleaning floor brushes and that operation is inconvenient.

[0006] This application provides a floor brush device, including a device body and a cleaning component. The device body has a floor brush air duct with an air inlet. The cleaning component is disposed at the air inlet and is detachably connected to the device body.

[0007] The cleaning assembly includes a cleaning body and a water spray assembly. The cleaning body has a suction port facing the surface to be cleaned below the main body of the device, and the suction port is connected to an air inlet. The water spray assembly is located on the cleaning body and is used to spray cleaning water to clean the surface to be cleaned or the cleaning body.

[0008] The floor brush device provided in this application sprays water onto the surface to be cleaned via a water spray component, and then uses a scraping component to scrape the surface to complete the cleaning work. The cleaning wastewater can be sucked in and collected through the suction port. After the cleaning work is completed, the water spray component can spray water onto the cleaning unit to achieve self-cleaning of the cleaning unit. At the same time, the cleaning unit is detachable, which improves the convenience of cleaning the cleaning unit.

[0009] As an alternative implementation, the cleaning body extends along the width direction of the device body; the length of the cleaning body matches the width of the device body.

[0010] With this configuration, when the floor brush device is cleaning, the cleaning area of ​​the cleaning components can cover the working area in the width direction of the main body of the device, thus improving cleaning efficiency.

[0011] As an optional implementation, both ends of the cleaning body in the length direction are provided with snap-fit ​​parts, which are snap-fitted to the two side walls in the width direction of the device body, respectively.

[0012] This design allows the cleaning unit to snap into the main body of the device via a snap-fit ​​connection, improving installation stability.

[0013] As an optional implementation, the bottom of the device body is provided with a receiving groove, and the cleaning body is disposed in the receiving groove; the snap-fit ​​part is located at the top of the cleaning body and extends upward;

[0014] The cleaning unit is inserted into the receiving groove from bottom to top, and the snap-fit ​​part snaps into the two end walls of the receiving groove.

[0015] With this design, the cleaning unit can be directly inserted into the receiving slot, and pressing the snap-fit ​​part will engage it with the slot wall, improving the ease of installation.

[0016] As an optional implementation, the top of the snap-fit ​​part has a snap-fit ​​protrusion, and the two end walls of the receiving groove have snap-fit ​​holes, with the snap-fit ​​protrusion snapping into the snap-fit ​​holes; the snap-fit ​​protrusion protrudes through the snap-fit ​​holes on the outer side wall of the device body, so that the snap-fit ​​protrusion can be disengaged from the snap-fit ​​holes by external force.

[0017] This design allows the cleaning unit to be detached from the main body of the device simply by pressing the snap-fit ​​protrusion, improving the ease of disassembly.

[0018] As an optional implementation, the cleaning body is provided with a first magnetic component, and the device body is provided with a second magnetic component. The first magnetic component and the second magnetic component are arranged close to each other or in contact with each other so that the cleaning body is attached to the device body.

[0019] This configuration, through the adsorption force of the first and second magnetic components, can improve the connection stability between the cleaning body and the device body.

[0020] As an optional implementation, the water spray assembly includes a first water spray module disposed at the bottom of the cleaning body; the cleaning assembly also includes a first scraping assembly and a second scraping assembly; along the cleaning direction of the floor brush device, the first scraping assembly is located in front of the first water spray module, and the second scraping assembly is located behind the first water spray module; a cleaning cavity is formed between the first scraping assembly and the second scraping assembly, and the first water spray module is configured to spray water onto the surface to be cleaned corresponding to the cleaning cavity.

[0021] With this configuration, the first water spray module can work in conjunction with the first and second scraping components to clean the surface to be cleaned, thereby improving the cleaning effect.

[0022] As an optional implementation, the cleaning body has a vertically penetrating first mounting groove, and a first scraping component passes through the first mounting groove and extends downward toward the bottom of the cleaning body; when the floor brush device cleans the surface to be cleaned, the lower edge of the first scraping component contacts the surface to be cleaned.

[0023] The cleaning body has a vertically penetrating second mounting groove, and the second scraping component passes through the second mounting groove and extends downwards from the cleaning body; when the floor brush device cleans the surface to be cleaned, the lower edge of the second scraping component contacts the surface to be cleaned.

[0024] With this configuration, the first scraping component is connected to the cleaning body via the first mounting slot, and the second scraping component is connected to the cleaning body via the second mounting slot, which improves the convenience of installation and disassembly.

[0025] As an optional implementation, the first mounting groove and the second mounting groove are arranged in parallel and both extend along the length direction of the cleaning body; the lengths of the first mounting groove and the second mounting groove are both matched with the length of the cleaning body.

[0026] The first scraping component extends along the length of the first mounting groove, and its length matches the length of the first mounting groove; the second scraping component extends along the length of the second mounting groove, and its length matches the length of the second mounting groove.

[0027] With this configuration, the lengths of the first and second scraping components are matched with the length of the cleaning body, which can prevent any areas from being missed during cleaning.

[0028] As an optional implementation, the first scraping component is inserted into the first mounting groove from top to bottom; one of the first scraping component and the first mounting groove is provided with a first slot, and the other of the first scraping component and the first mounting groove is provided with a first engaging protrusion, the first engaging protrusion engaging with the first slot; and / or,

[0029] The second scraping component is inserted into the second mounting slot from top to bottom; one of the second scraping component and the second mounting slot is provided with a second slot, and the other of the second scraping component and the second mounting slot is provided with a second engaging protrusion, which engages with the second slot.

[0030] This design, through the snap-fit ​​protrusion and the snap-fit ​​slot, increases the connection stability between the first scraping component, the second scraping component, and the cleaning body.

[0031] As an optional implementation, the cleaning body has a suction chamber, which is open towards the lower part of the device body; the suction chamber is located on the front side of the first scraping assembly along the cleaning direction of the floor brush device, and the suction port is connected to both the suction chamber and the cleaning chamber.

[0032] This design improves cleaning efficiency by absorbing wastewater and debris from the suction chamber and cleaning chamber through the suction port.

[0033] As an optional implementation, the water spray assembly also includes a second water spray module configured to spray water onto the cavity wall of the air intake chamber to clean the air intake chamber.

[0034] This configuration allows the second water spray module to clean the air intake chamber, improving the self-cleaning efficiency of the floor brush device.

[0035] As an optional implementation, the suction chamber extends along the length of the cleaning body;

[0036] The suction port is connected to the middle of the air suction chamber. The second water spray module has at least two water outlets, which are respectively located at both ends of the air suction chamber so that the sprayed cleaning water flows along the cavity wall of the air suction chamber to the suction port.

[0037] With this configuration, the cleaning water sprayed from the two outlets flows along the walls of the suction chamber at both ends to the central suction port, cleaning the entire wall of the suction chamber and improving self-cleaning efficiency.

[0038] As an optional implementation, the suction port includes a first suction port, a second suction port, and a third suction port; the first suction port is connected to the air suction chamber, the second suction port is located between the first water spray module and the first scraping assembly, and the first suction port and the second suction port are separated by the first scraping assembly; the third suction port is located between the second scraping assembly and the first water spray module.

[0039] With this setup, the first, second, and third suction ports function at different stages, working together to form a complete cleaning and vacuuming process, thus improving cleaning efficiency.

[0040] This application provides a floor brush device, including a main body and a cleaning component. The main body has a floor brush air duct with an air inlet. The cleaning component is disposed at the air inlet and detachably connected to the main body. The cleaning component includes a cleaning body and a water spraying component. The cleaning body has a suction port facing the surface to be cleaned below the main body, and the suction port is connected to the air inlet. The water spraying component is disposed on the cleaning body and is used to spray cleaning water to clean the surface to be cleaned or the cleaning body. The floor brush device provided by this application has a detachable cleaning component, which can be self-cleaned or disassembled for cleaning after the cleaning work is completed.

[0041] In addition to the technical problems solved by the embodiments of this application, the technical features constituting the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions described above, other technical problems that the floor brush device provided by this application can solve, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further explained in detail in the specific embodiments. Attached Figure Description

[0042] 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 some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0043] Figure 1 This is a schematic diagram of the structure of the floor brush device provided in the embodiments of this application;

[0044] Figure 2 This is a bottom schematic diagram of the floor brush device provided in the embodiments of this application;

[0045] Figure 3 This is a schematic diagram of the structure of the cleaning component provided in an embodiment of this application;

[0046] Figure 4 An exploded view of the cleaning component provided in the embodiments of this application;

[0047] Figure 5 This is a schematic diagram of the structure of the first scraping component provided in an embodiment of this application;

[0048] Figure 6 This is a schematic diagram of the structure of the second scraping component provided in an embodiment of this application.

[0049] Explanation of reference numerals in the attached figures:

[0050] 10 - Floor brush device;

[0051] 100 - Main body of the device; 110 - Floor brush air duct; 111 - Air inlet; 120 - Reception slot;

[0052] 200 - Cleaning component; 210 - Cleaning body; 211 - Suction port; 211a - First suction port; 211b - Second suction port; 211c - Third suction port; 212 - Snap-fit ​​part; 2121 - Snap-fit ​​protrusion; 213 - First mounting groove; 2131 - First snap-fit ​​protrusion; 214 - Second mounting groove; 2141 - Second snap-fit ​​protrusion; 215 - Cleaning chamber; 216 - Air suction chamber; 220 - Water spray component; 221 - First water spray module; 2211 - First water spray cover; 2 212-Water spray housing; 2213-Water spray hole; 2214-First water inlet connector; 222-Second water spray module; 2221-Second water spray cover; 2222-Water outlet; 2223-Second water inlet connector; 223-First scraping assembly; 2231-First slot; 2232-First scraper blade; 2233-First scraper blade; 224-Second scraping assembly; 2241-Second slot; 2242-Second scraper blade; 2243-Second scraper blade; 225-Ventilation notch. Detailed Implementation

[0053] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection through an intermediate medium, or the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0054] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying 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, they should not be construed as limitations on this application.

[0055] The terms "first," "second," and "third" (if any) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a particular order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein.

[0056] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such as a process, method, system, product, or maintenance tool that includes a series of steps or units, not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such processes, methods, products, or maintenance tools.

[0057] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0058] Vacuum cleaners, floor scrubbers and other cleaning equipment are widely used for environmental cleaning in various indoor and outdoor scenarios. Different cleaning equipment can perform various functions such as vacuuming and mopping, thereby maintaining a clean and tidy living and working environment.

[0059] In related technologies, cleaning equipment typically uses floor brushes to clean floors. Floor brushes clean floors by vacuuming, scraping, and rinsing. During the cleaning process, dirt and debris can stick to the vacuum nozzles, rollers, scraping parts, and other components of the floor brush. If not cleaned, the floor brush can easily develop odors or even mold.

[0060] However, it is difficult and inconvenient for users to manually clean the floor brush. It is also difficult to clean debris in some corners. If it is placed directly under the tap for rinsing, water may enter the equipment and cause malfunction.

[0061] To address the aforementioned technical problems, this application provides a floor brush device with a detachable cleaning component. The cleaning component can perform coarse suction and fine cleaning. During the cleaning process, the coarse suction nozzle sucks in debris and impurities, while the water spray component, located in the fine cleaning area, wets the cleaned floor. The fine cleaning nozzle sucks in the wastewater generated during cleaning. By combining coarse suction and fine cleaning, cleaning efficiency can be improved and water stains can be avoided. Furthermore, the cleaning component is detachable and can be removed for cleaning after the cleaning work is completed.

[0062] The following is an example illustrating the application scenarios of the floor brush device provided in the embodiments of this application.

[0063] The floor brush device provided in this application embodiment is applied in cleaning equipment and is a cleaning structure in the cleaning equipment that comes into contact with the surface to be cleaned. The types of products to which the floor brush device in this application embodiment can be applied may include, but are not limited to, vacuum cleaners, floor scrubbers, and robotic vacuum cleaners. Depending on the different product types, the cleaning equipment provided in this application embodiment can be used to clean various types of floors and other surfaces, and this application embodiment does not make any specific limitations in this regard.

[0064] Figure 1 This is a schematic diagram of the structure of the floor brush device provided in the embodiments of this application; Figure 2 This is a bottom schematic diagram of the floor brush device provided in the embodiments of this application; Figure 3 This is a schematic diagram of the structure of the cleaning component provided in an embodiment of this application; Figure 4 An exploded view of the cleaning component provided in the embodiments of this application; Figure 5 This is a schematic diagram of the structure of the first scraping component provided in an embodiment of this application; Figure 6 This is a schematic diagram of the structure of the second scraping component provided in an embodiment of this application.

[0065] See Figures 1 to 6As shown, this application provides a floor brush device 10, which can move on a surface to be cleaned and clean it. The floor brush device 10 includes a main body 100 and a cleaning component 200. The cleaning component 200 is disposed on the main body 100 and is used to clean the surface to be cleaned. The main body 100 has a floor brush air duct 110, which has an air inlet 111 facing the surface to be cleaned. When the floor brush device 10 cleans the surface, the air inlet 111 generates negative pressure suction, and the airflow can carry cleaning wastewater, dust, and debris into the floor brush air duct 110 from the air inlet 111.

[0066] The cleaning component 200 is located at the air inlet 111 and is detachably connected to the main body 100. During cleaning, the cleaning component 200 itself accumulates dust, hair, and other debris, which are difficult to remove. Because the cleaning component 200 is detachably connected to the main body 100, it is easy to disassemble and clean, improving its self-cleaning efficiency. The cleaning component 200 and the main body 100 can be connected using snap-fit, magnetism, or other methods for easy temporary installation and disassembly; this embodiment does not impose specific limitations on this connection.

[0067] In some embodiments, the cleaning assembly 200 includes a cleaning body 210 and a water spray assembly 220. The cleaning body 210 has a suction port 211 facing the surface to be cleaned below the device body 100, and the suction port 211 is connected to an air inlet 111. The water spray assembly 220 is disposed on the cleaning body 210 and is used to spray cleaning water to clean the surface to be cleaned or the cleaning body 210.

[0068] Understandably, the cleaning body 210 is used to connect the cleaning component 200 and the device body 100, and to provide an installation position for the water spray component 220. The floor brush device 10 also has a water tank inside, which is connected to the water spray component 220 through a pipeline. When the floor brush device 10 is cleaning, the valve of the water spray component 220 is opened, and water is sprayed onto the surface to be cleaned through a pressurization device. At the same time, the air inlet 111 generates negative pressure suction, so that the suction port 211 can suck in the cleaning wastewater and the garbage and debris carried by the cleaning wastewater. When the cleaning work is completed, the water spray component 220 stops spraying water onto the surface to be cleaned and instead sprays water onto the cleaning body 210. The water flow washes away the garbage and debris adhering to the cleaning body 210, completing the self-cleaning. The self-cleaning cleaning wastewater is also sucked in through the suction port 211.

[0069] Reference Figure 1 and Figure 2 The direction of movement of the floor brush device 10 during cleaning is defined as the X direction, and the width direction of the floor brush device 10 is defined as the Y direction, which is perpendicular to the x-axis. Figure 1The orientation of the paper is Y-axis, which is perpendicular to X-axis.

[0070] In some embodiments, the cleaning body 210 extends along the width direction of the device body 100, that is, along the Y direction, and the length dimension of the cleaning body 210 matches the width dimension of the device body 100, so that when the device body 100 moves along the cleaning direction, the cleaning area of ​​the cleaning component 200 can cover the moving path of the device body 100 along the Y direction, avoiding cleaning omissions, and thus cleaning repeatedly.

[0071] Reference Figure 3 , Figure 4 As one possible implementation, the cleaning body 210 has a snap-fit ​​part 212 at both ends in the length direction, and snaps into the two side walls in the width direction of the device body 100 respectively.

[0072] For example, the snap-fit ​​part 212 can be a wedge-shaped groove or an L-shaped buckle structure to ensure that it is secure and not easy to fall off after snapping; the surface of the snap-fit ​​part 212 can be designed with anti-slip texture, such as raised dots, stripes, etc., to enhance friction; the side material of the snap-fit ​​part 212 can be elastic plastic, metal spring sheet, etc., to ensure that it has a certain elasticity when snapping, so as to facilitate installation and disassembly.

[0073] Reference Figure 1 As one possible implementation, the bottom of the device body 100 is provided with a receiving groove 120, and the cleaning body 210 is disposed in the receiving groove 120; the snap-fit ​​part 212 is located at the top of the cleaning body 210 and extends upward; wherein, the cleaning body 210 is inserted into the receiving groove 120 from bottom to top, and the snap-fit ​​part 212 is snapped into the groove walls at both ends of the receiving groove 120.

[0074] Understandably, the width of the receiving groove 120 along the Y direction matches the width of the cleaning body 210 and is slightly larger than the width of the cleaning body 210, and the depth of the receiving groove 120 matches the height of the cleaning body 210 and is slightly larger than the height of the cleaning body 210. The groove walls at both ends of the receiving groove 120 along the Y direction are provided with locking portions 212 that match the locking portions 212, so that the locking portions 212 can be stably locked in place. The receiving groove 120 also faces the air inlet 111, allowing the air inlet 111 to communicate with the suction port 211 of the cleaning body 210.

[0075] As one possible implementation, the top of the snap-fit ​​part 212 has a snap-fit ​​protrusion 2121, and the two end walls of the receiving groove 120 have snap-fit ​​holes. The snap-fit ​​protrusion 2121 is snapped into the snap-fit ​​hole. The snap-fit ​​protrusion 2121 is exposed on the outer side wall of the device body 100 through the snap-fit ​​hole, so that the snap-fit ​​protrusion 2121 can be disengaged from the snap-fit ​​hole by external force.

[0076] For example, when the cleaning body 210 is installed, it is inserted into the receiving groove 120 from bottom to top. During the insertion process, the snap-fit ​​part 212 abuts against the groove walls at both ends of the receiving groove 120, and the snap-fit ​​part 212 undergoes elastic deformation. When the snap-fit ​​part 212 reaches the snap-fit ​​hole, the snap-fit ​​part 212 returns to its original shape, and the snap-fit ​​protrusion 2121 slides into the snap-fit ​​hole to achieve a stable snap-fit. When disassembling, the snap-fit ​​protrusions 2121 on both sides are pressed at the same time to make the snap-fit ​​protrusions 2121 disengage from the snap-fit ​​hole. At this time, the cleaning body 210 can be pulled out of the receiving groove 120 to complete the disassembly.

[0077] For example, the snap-fit ​​protrusion 2121 can be cylindrical, hemispherical or conical, with a smooth surface to reduce insertion resistance. The cross-sectional shape of the snap-fit ​​hole matches the maximum cross-sectional shape of the snap-fit ​​protrusion 2121. The snap-fit ​​protrusion 2121 and the main body of the snap-fit ​​part 212 can be integrally formed or connected by elastic elements such as springs.

[0078] As one possible implementation, the cleaning body 210 is provided with a first magnetic attractor, and the device body 100 is provided with a second magnetic attractor. The first magnetic attractor and the second magnetic attractor are arranged close to each other or in contact with each other, so that the cleaning body 210 is attracted to the device body 100.

[0079] Understandably, the cleaning body 210 and the device body 100 can be connected through the attraction between magnetic materials. The first and second magnetic components can be combinations of permanent magnets or permanent magnets and ferromagnetic materials. When they approach or come into contact with each other, they generate a magnetic force, causing the cleaning body 210 to adhere to the device body 100. The number of the first and second magnetic components is determined based on the weight of the cleaning body 210 and the strength of the magnetic force between the components, ensuring both connection stability during the cleaning process and ease of disassembly.

[0080] As one possible implementation, the water spray assembly 220 includes a first water spray module 221 disposed at the bottom of the cleaning body 210; the cleaning assembly 200 also includes a first scraping assembly 223 and a second scraping assembly 224; along the cleaning direction of the floor brush device 10, the first scraping assembly 223 is located in front of the first water spray module 221, and the second scraping assembly 224 is located behind the first water spray module 221; a cleaning cavity 215 is formed between the first scraping assembly 223 and the second scraping assembly 224, and the first water spray module 221 is configured to spray water onto the surface to be cleaned corresponding to the cleaning cavity 215.

[0081] It is understood that the first water spray module 221 may have multiple spaced bolt holes and be connected to the cleaning body 210 by bolts. The first water spray module 221 may include a water spray cover and a second water inlet connector 2223. The water spray cover and the second water inlet connector 2223 extend along the length of the cleaning body 210 and match the length of the cleaning body 210. The water spray cover and the second water inlet connector 2223 may be integrally formed or connected by bolts. The water spray cover may be provided with a first water inlet connector 2214. The first water inlet connector 2214 is connected to the water tank through a pipeline. The second water inlet connector 2223 may have a first water spray chamber inside. The side of the second water inlet connector 2223 facing the surface to be cleaned may have multiple water spray holes 2213 spaced along the length of the second water inlet connector 2223. The multiple water spray holes 2213 are connected to the first water inlet connector 2214 through the first water spray chamber inside the second water inlet connector 2223. The water tank may be provided with a water pump to supply water to the first water inlet connector 2214 and provide water pressure.

[0082] It should be noted that the first scraping assembly 223 and the second scraping assembly 224 extend along the length of the cleaning body 210 and match the length of the cleaning body 210. The first scraping assembly 223 includes a first scraper blade 2232 and a first scraper strip 2233, and the second scraping assembly 224 includes a second scraper blade 2242 and a second scraper strip 2243, as shown below. Figure 5 , Figure 6 Both the first scraper 2233 and the second scraper 2243 can be made of elastic materials such as rubber or silicone. During cleaning, the first scraper 2233 and the second scraper 2243 make interference contact with the surface to be cleaned and deform, scraping away debris and stains through friction. The first scraping assembly 223 and the second scraping assembly 224 form a cleaning chamber 215. The two sides of the cleaning chamber 215 are connected to the outside. When suction is applied, airflow flows into the cleaning chamber 215 from both sides and converges into the suction port 211 in the middle of the cleaning chamber 215. The airflow from both sides to the middle prevents water from splashing into the surrounding environment.

[0083] For example, there can be four water spray holes 2213. The four water spray holes 2213 are equidistantly arranged along the length of the second water inlet connector 2223, with two water spray holes 2213 located at both ends of the second water inlet connector 2223. When the floor brush device 10 is cleaning, the water pump draws cleaning water from the water tank to supply water and provide water pressure to the first water inlet connector 2214. The water flow is sprayed from the four water spray holes 2213 onto the surface to be cleaned in the cleaning chamber 215. At the same time, the air inlet 111 generates negative pressure suction, so that the suction port 211 connected to the air inlet 111 can suck in the cleaning wastewater. As the floor brush device 10 moves, the residual water stains can be scraped off by the first scraper 2233 or the second scraper 2243.

[0084] Understandably, during the cleaning process, on the one hand, the jets sprayed from the four water nozzles 2213 can directly rinse a portion of the surface to be cleaned; on the other hand, the cleaning water sprayed from the two water nozzles 2213 located at both ends of the second water inlet connector 2223 will flow towards the central suction port 211 under the influence of airflow. During the water flow, the surface to be cleaned can be rinsed along the length of the cleaning chamber 215, and debris can be carried to the suction port 211, so that areas that cannot be directly rinsed by the jets from the water nozzles 2213 can also be rinsed by the water flow.

[0085] As one possible implementation, the cleaning body 210 has a vertically penetrating first mounting groove 213, and the first scraping component 223 passes through the first mounting groove 213 and extends downward toward the cleaning body 210; when the floor brush device 10 cleans the surface to be cleaned, the lower edge of the first scraping component 223 contacts the surface to be cleaned.

[0086] As one possible implementation, the cleaning body 210 has a vertically penetrating second mounting groove 214, and the second scraping assembly 224 passes through the second mounting groove 214 and extends downward toward the cleaning body 210; when the floor brush device 10 cleans the surface to be cleaned, the lower edge of the second scraping assembly 224 contacts the surface to be cleaned.

[0087] It is understandable that the first scraping assembly 223 and the second scraping assembly 224 can be connected to the first mounting groove 213 and the second mounting groove 214 via the snap-fit ​​of the first scraper blade 2232 and the second scraper blade 2242, or they can be connected via magnetic material. After connection, the first scraper blade 2233 and the second scraper blade 2243 can contact the surface to be cleaned. The first scraping assembly 223 and the second scraping assembly 224 are consumable parts, and making them detachable facilitates periodic replacement.

[0088] Reference Figure 4 In one possible implementation, the first mounting groove 213 and the second mounting groove 214 are arranged in parallel and both extend along the length direction of the cleaning body 210; the lengths of the first mounting groove 213 and the second mounting groove 214 are matched with the length of the cleaning body 210. Simultaneously, the first scraping assembly 223 extends along the length direction of the first mounting groove 213 and its length matches the length of the first mounting groove 213; the second scraping assembly 224 extends along the length direction of the second mounting groove 214 and its length matches the length of the second mounting groove 214. Thus, after the first scraping assembly 223 and the second scraping assembly 224 are assembled with the cleaning assembly 200 through the first mounting groove 213 and the second mounting groove 214, the first scraper 2233 and the second scraper 2243 contact the ground, and the cleaning area of ​​the first scraper 2233 and the second scraper 2243 can cover the movement path of the cleaning body 210.

[0089] As one possible implementation, the first scraping component 223 is inserted into the first mounting groove 213 from top to bottom; one of the first scraping component 223 and the first mounting groove 213 is provided with a first slot 2231, and the other of the first scraping component 223 and the first mounting groove 213 is provided with a first engaging protrusion 2131, which engages with the first slot 2231.

[0090] For example, the first scraping assembly 223 may include a first scraping strip 2232 and a first scraping strip 2233. The first scraping strip 2232 may be provided with a plurality of first slots 2231, and the first mounting groove 213 may be provided with a plurality of first engaging protrusions 2131 that match the first slots 2231. The upper and lower surfaces of the first engaging protrusions 2131 may be inclined toward the center to form two inclined surfaces. When the first scraping assembly 223 is inserted into the first mounting groove 213, the first scraping assembly 223 may slide into the first mounting groove 213 along the upper inclined surface of the first engaging protrusions 2131. Until the first engaging protrusion 2131 engages with the first slot 2231, the first engaging protrusion 2131 can limit the first scraping component 223 to prevent the first scraping component 223 from falling off or loosening during the cleaning process; when the first scraping component 223 is disassembled, only an upward external force needs to be applied to the first scraping component 223 to make the first slot 2231 slide out along the lower inclined surface of the first engaging protrusion 2131. At this time, the first slot 2231 and the first engaging protrusion 2131 are disengaged, so that the first scraping component 223 can be taken out from the first mounting slot 213.

[0091] For example, the first slot 2231 can also be set in the first mounting slot 213, and the first snap-fit ​​protrusion 2131 can also be set in the first scraper 2232. The snap-fit ​​method of the two is the same as the above process.

[0092] As one possible implementation, the second scraping component 224 is inserted into the second mounting groove 214 from top to bottom; one of the second scraping component 224 and the second mounting groove 214 is provided with a second slot 2241, and the other of the second scraping component 224 and the second mounting groove 214 is provided with a second engaging protrusion 2141, which engages with the second slot 2241.

[0093] Similarly, the second scraping assembly 224 may include a second scraper plate 2242 and a second scraper strip 2243. The second scraper plate 2242 may be provided with multiple second slots 2241, and the second mounting groove 214 may be provided with multiple second engaging protrusions 2141 that match the second slots 2241. The upper and lower surfaces of the second engaging protrusions 2141 may be inclined towards the center to form two inclined surfaces. When the second scraping assembly 224 is inserted into the second mounting groove 214, the second scraping assembly 224 may slide into the second mounting groove 214 along the upper inclined surface of the second engaging protrusions 2141. Until the second engaging protrusion 2141 engages with the second engaging slot 2241, the second engaging protrusion 2141 can limit the second scraping component 224, preventing the second scraping component 224 from falling off or loosening during the cleaning process. When disassembling the second scraping component 224, simply apply an upward external force to the second scraping component 224, which will cause the second engaging slot 2241 to slide out along the lower inclined surface of the second engaging protrusion 2141. At this time, the second engaging slot 2241 and the second engaging protrusion 2141 will disengage, allowing the second scraping component 224 to be removed from the second mounting groove 214. The second engaging slot 2241 can also be provided in the second mounting groove 214, and the second engaging protrusion 2141 can also be provided in the second scraper blade 2242, with the engagement method being the same as described above.

[0094] As an optional implementation, the cleaning body 210 has a suction chamber 216, which is openly positioned facing the lower part of the device body 100; the suction chamber 216 is located on the front side of the first scraping assembly 223 along the cleaning direction of the floor brush device 10, and the suction port 211 is connected to both the suction chamber 216 and the cleaning chamber 215.

[0095] Understandably, during the cleaning process of the floor brush device 10 along the cleaning direction, the suction port 211 generates negative pressure suction, and the airflow picks up the dust, hair and particulate debris on the surface to be cleaned and enters the suction port 211 through the suction chamber 216. Then, the first scraper 2233 scrapes the surface to be cleaned to remove the sticky substances. Subsequently, the first water spray module 221 rinses the surface to be cleaned to remove stubborn stains. Finally, the second scraper 2243 scrapes away the residual water stains to complete the cleaning work.

[0096] As an optional implementation, the water spray assembly 220 further includes a second water spray module 222, which is configured to spray water onto the cavity wall of the suction cavity 216 to clean the suction cavity 216.

[0097] Understandably, when the floor brush device 10 cleans the surface to be cleaned, the first water spray module 221 sprays water to clean the surface, while the second water spray module 222 does not spray water. After the cleaning work is completed, dust, hair and particulate matter will stick to the suction chamber 216. At this time, the first water spray module 221 will not spray water, while the second water spray module 222 will spray water to clean the suction chamber 216. The cleaning wastewater can be sucked into the suction port 211 along the suction chamber 216.

[0098] As an optional implementation, the suction chamber 216 extends along the length of the cleaning body 210; the suction port 211 is connected to the middle of the suction chamber 216, and the second water spray module 222 has at least two water outlets 2222, which are respectively located at both ends of the suction chamber 216 so that the sprayed cleaning water flows along the cavity wall of the suction chamber 216 to the suction port 211.

[0099] It should be noted that the second water spray module 222 also includes a second water spray cover plate 2221. The second water spray cover plate 2221 is provided with a second water inlet connector 2223. The cleaning body 210 is provided with a second water spray chamber. The second water spray cover plate 2221 covers the second water spray chamber. The water outlet 2222 of the second water spray module 222 is provided on the cleaning body 210. The water outlet 2222 is connected to the second water inlet connector 2223 through the second water spray chamber. The second water inlet connector 2223 is connected to the water tank through a pipeline. The water tank supplies water and provides pressure to the second water inlet connector 2223 through a water pump.

[0100] The second water spray cover 2221 and the cleaning body 210 can be connected by bolts or magnetic materials. The number of water outlets 2222 can be 2, 3, 4, 5, etc. This application embodiment does not make a specific limitation, but at least 2 water outlets 2222 are set at both ends of the air suction chamber 216.

[0101] Understandably, the suction chamber 216 guides the airflow. Extending along the length of the cleaning body 210, the suction chamber 216 allows debris and other contaminants on the surface to be cleaned to be lifted by the airflow and enter the suction port 211. After cleaning, the water pump supplies water to the second spray module 222. Water enters the second spray chamber from the second inlet connector 2223 and flows from the outlet 2222 to the suction chamber 216. The suction chamber 216 is connected to the outside at both ends, allowing... When the suction port 211 draws air, the airflow rushes in from both ends of the suction chamber 216 and flows into the central suction port 211. The water flow from the outlets 2222 at both ends of the suction chamber 216 is sprayed onto the cavity wall of the suction chamber 216 and flows along the cavity wall of the suction chamber 216 with the airflow. It is then drawn in by the central suction port 211. While the water flow on both sides flows towards the central suction port 211, it can flush the cavity wall of the suction chamber 216, thereby achieving self-cleaning of the entire cavity wall of the suction chamber 216.

[0102] Reference Figure 1 and Figure 2 As an optional implementation, the suction port 211 includes a first suction port 211a, a second suction port 211b, and a third suction port 211c; the first suction port 211a is connected to the air suction chamber 216, the second suction port 211b is located between the first water spray module 221 and the first scraping assembly 223, and the first suction port 211a and the second suction port 211b are separated by the first scraping assembly 223; the third suction port 211c is located between the second scraping assembly 224 and the first water spray module 221.

[0103] Understandably, when the floor brush device 10 cleans along the cleaning direction, the first suction port 211a is used to suck up dust, hair, and particulate matter, while the second suction port 211b and the third suction port 211c are used to suck up cleaning wastewater and small particulate matter in the cleaning chamber 215. The cross-sectional width of the first suction port 211a is greater than that of the second suction port 211b and the third suction port 211c. The second suction port 211b and the third suction port 211c are flat suction ports, which have greater suction power under the same suction power and can suck up residual water stains on the surface to be cleaned. The design of the dual suction ports in the cleaning chamber 215 can ensure that there are suction ports to suck up cleaning wastewater or water stains in time when the floor brush device 10 moves forward or backward, so that the surface to be cleaned dries quickly.

[0104] It should be noted that the top of the cleaning body 210 has two guide surfaces. The sewage and debris sucked in by the second suction port 211b and the third suction port 211c can enter the floor brush duct 110 along the two guide surfaces under the influence of airflow, which improves the airflow direction and can improve the absorption efficiency. The first scraper 2232 has a ventilation notch 225. The garbage and debris sucked in by the first suction port 211a can enter the second suction port 111b through the ventilation notch 225 with the airflow, which is equivalent to increasing the ventilation flow of the first suction port 211a, thereby improving the absorption efficiency of the first suction port 211a.

[0105] This application provides a floor brush device 10, including a device body 100 and a cleaning component 200. The device body 100 has a floor brush air duct 110 with an air inlet 111. The cleaning component 200 is disposed at the air inlet 111 and detachably connected to the device body 100. The cleaning component 200 includes a cleaning body 210 and a water spraying component 220. The cleaning body 210 has a suction port 211 facing the surface to be cleaned below the device body, and the suction port 211 communicates with the air inlet 111. The water spraying component 220 is disposed on the cleaning body 210 and is used to spray cleaning water to clean the surface to be cleaned or the cleaning body 210. The floor brush device 10 provided by this application has a detachable cleaning component 200, which can be self-cleaned or disassembled for cleaning after the cleaning work is completed.

[0106] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A floor brush device, characterized in that, The floor brush device (10) includes a device body (100) and a cleaning component (200). The device body (100) has a floor brush air duct (110) and an air inlet (111). The cleaning component (200) is disposed at the air inlet (111) and is detachably connected to the device body (100). The cleaning assembly (200) includes a cleaning body (210) and a water spray assembly (220). The cleaning body (210) has a suction port (211) facing the surface to be cleaned below the main body (100) of the device, and the suction port (211) is connected to the air inlet (111). The water spray assembly (220) is disposed on the cleaning body (210) and is used to spray cleaning water to clean the surface to be cleaned or the cleaning body (210).

2. The floor brush device according to claim 1, characterized in that, The cleaning body (210) extends along the width direction of the device body (100); the length dimension of the cleaning body (210) matches the width dimension of the device body (100).

3. The floor brush device according to claim 2, characterized in that, Both ends of the cleaning body (210) in the length direction are provided with snap-fit ​​parts (212), which are snap-fitted to the two side walls in the width direction of the device body (100).

4. The floor brush device according to claim 3, characterized in that, The bottom of the device body (100) is provided with a receiving groove (120), and the cleaning body (210) is disposed in the receiving groove (120); the snap-fit ​​part (212) is located at the top of the cleaning body (210) and extends upward; The cleaning body (210) is inserted into the receiving groove (120) from bottom to top, and the snap-fit ​​part (212) snaps into the two end walls of the receiving groove (120).

5. The floor brush device according to claim 4, characterized in that, The top of the snap-fit ​​part (212) has a snap-fit ​​protrusion (2121), and the two end walls of the receiving groove (120) have snap-fit ​​holes. The snap-fit ​​protrusion (2121) is snapped into the snap-fit ​​hole. The snap-fit ​​protrusion (2121) is exposed on the outer side wall of the device body (100) through the snap-fit ​​hole, so that the snap-fit ​​protrusion (2121) can be pressed out of the snap-fit ​​hole by external force.

6. The floor brush device according to claim 1, characterized in that, The cleaning body (210) is provided with a first magnetic attractor, and the device body (100) is provided with a second magnetic attractor. The first magnetic attractor and the second magnetic attractor are arranged close to each other or in contact with each other so that the cleaning body (210) is attracted to the device body (100).

7. The floor brush device according to any one of claims 1-6, characterized in that, The water spray assembly (220) includes a first water spray module (221), which is disposed at the bottom of the cleaning body (210); the cleaning assembly (200) also includes a first scraping assembly (223) and a second scraping assembly (224); along the cleaning direction of the floor brush device (10), the first scraping assembly (223) is located in front of the first water spray module (221), and the second scraping assembly (224) is located behind the first water spray module (221); a cleaning cavity (215) is formed between the first scraping assembly (223) and the second scraping assembly (224), and the first water spray module (221) is configured to spray water onto the surface to be cleaned corresponding to the cleaning cavity (215).

8. The floor brush device according to claim 7, characterized in that, The cleaning body (210) has a vertically penetrating first mounting groove (213), and the first scraping component (223) passes through the first mounting groove (213) and extends downward toward the cleaning body (210); when the floor brush device (10) cleans the surface to be cleaned, the lower edge of the first scraping component (223) contacts the surface to be cleaned. The cleaning body (210) has a vertically penetrating second mounting groove (214), and the second scraping component (224) passes through the second mounting groove (214) and extends downward toward the cleaning body (210); when the floor brush device (10) cleans the surface to be cleaned, the lower edge of the second scraping component (224) contacts the surface to be cleaned.

9. The floor brush device according to claim 8, characterized in that, The first mounting groove (213) and the second mounting groove (214) are arranged in parallel and both extend along the length direction of the cleaning body (210); the lengths of the first mounting groove (213) and the second mounting groove (214) are matched with the length of the cleaning body (210); The first scraping component (223) extends along the length direction of the first mounting groove (213) and its length matches the length of the first mounting groove (213); the second scraping component (224) extends along the length direction of the second mounting groove (214) and its length matches the length of the second mounting groove (214).

10. The floor brush device according to claim 8, characterized in that, The first scraping component (223) is inserted into the first mounting groove (213) from top to bottom; one of the first scraping component (223) and the first mounting groove (213) is provided with a first slot (2231), and the other of the first scraping component (223) and the first mounting groove (213) is provided with a first engaging protrusion (2131), the first engaging protrusion (2131) engaging with the first slot (2231); and / or, The second scraping component (224) is inserted into the second mounting groove (214) from top to bottom; one of the second scraping component (224) and the second mounting groove (214) is provided with a second slot (2241), and the other of the second scraping component (224) and the second mounting groove (214) is provided with a second snap-fit ​​protrusion (2141), which snaps into the second slot (2241).

11. The floor brush device according to claim 7, characterized in that, The cleaning body (210) has a suction chamber (216) which is open to the lower part of the device body (100); the suction chamber (216) is located on the front side of the first scraping assembly (223) along the cleaning direction of the floor brush device (10), and the suction port (211) is connected to both the suction chamber (216) and the cleaning chamber (215).

12. The floor brush device according to claim 11, characterized in that, The water spray assembly (220) further includes a second water spray module (222) configured to spray water onto the cavity wall of the air intake cavity (216) to clean the air intake cavity (216).

13. The floor brush device according to claim 12, characterized in that, The suction chamber (216) extends along the length of the cleaning body (210); The suction port (211) is connected to the middle of the air suction chamber (216). The second water spray module (222) has at least two water outlets (2222), which are respectively located at both ends of the air suction chamber (216) so that the sprayed cleaning water flows along the cavity wall of the air suction chamber (216) to the suction port (211).

14. The floor brush device according to claim 11, characterized in that, The suction port (211) includes a first suction port (211a), a second suction port (211b), and a third suction port (211c); the first suction port (211a) is connected to the air suction chamber (216), the second suction port (211b) is located between the first water spray module (221) and the first scraping assembly (223), and the first suction port (211a) and the second suction port (211b) are separated by the first scraping assembly (223); the third suction port (211c) is located between the second scraping assembly (224) and the first water spray module (221).