Floor brush device and cleaning equipment

Abstract

The utility model provides a floor brush device and cleaning equipment, relates to the technical field of cleaning equipment, and is used for solving the technical problem that the cleaning effect of the cleaning equipment is poor. The floor brush device comprises a floor brush body, a cleaning part and a water tank assembly, the cleaning part is connected with the floor brush body, and the water tank assembly is arranged on the floor brush body; the water tank assembly comprises a clear water cavity and a cleaning liquid cavity. The clear water cavity is provided with a clear water outlet and is configured to supply cleaning water to the cleaning part through the clear water outlet; the cleaning liquid cavity is provided with a liquid outlet, the liquid outlet is opposite to the cleaning piece, and the cleaning liquid cavity is configured to supply cleaning liquid to the cleaning piece through the liquid outlet. The cleaning device is used for improving the cleaning effect of the cleaning device, and meanwhile corrosion of cleaning liquid to the clear water cavity can be reduced.

Description

Technical Field

[0001] This application relates to the technical field of cleaning equipment, and in particular, to a floor brush device and a cleaning equipment. Background Art

[0002] With the continuous development of technology and the improvement of people's living standards, new household appliances such as floor washing machines and other household cleaning equipment have increasingly appeared in people's lives.

[0003] In related technologies, cleaning equipment such as floor washing machines includes a floor brush device. The floor brush device includes a water tank, a rolling brush, and a water pump. The water pump is used to pump the cleaning water in the water tank to the rolling brush to wet the rolling brush, so as to improve the effect of the rolling brush cleaning the ground or for self-cleaning of the rolling brush.

[0004] However, in related technologies, the cleaning effect of the cleaning equipment is poor. Utility Model Content

[0005] Embodiments of this application provide a floor brush device and a cleaning equipment, which are used to improve the cleaning effect of the cleaning equipment and at the same time reduce the corrosion of the cleaning liquid on the clear water chamber.

[0006] To achieve the above object, the embodiments of this application provide the following technical solutions:

[0007] A first aspect of an embodiment of this application provides a floor brush device, including: a floor brush main body, a cleaning member, and a water tank assembly. The cleaning member is connected to the floor brush main body, and the water tank assembly is arranged on the floor brush main body; the water tank assembly has a clear water chamber and a cleaning liquid chamber; the clear water chamber has a clear water outlet, and the clear water chamber is configured to supply cleaning water to the cleaning member through the clear water outlet; the cleaning liquid chamber has a liquid outlet, the liquid outlet is disposed opposite to the cleaning member, and the cleaning liquid chamber is configured to supply cleaning liquid to the cleaning member through the liquid outlet.

[0008] In the floor brush device provided by the embodiments of this application, by designing a clear water chamber and a cleaning liquid chamber in the water tank assembly, the clear water chamber has a clear water outlet, the clear water chamber supplies cleaning water to the cleaning member through the clear water outlet, the cleaning liquid chamber has a liquid outlet, the liquid outlet is disposed opposite to the cleaning member, and the cleaning liquid chamber supplies cleaning liquid to the cleaning member through the liquid outlet. In this way, on the one hand, the cleaning liquid is directly supplied to the cleaning member, the concentration of the cleaning liquid is high, and it is used in combination with clear water, which can improve the cleaning effect of the cleaning member when cleaning the ground and during self-cleaning; on the other hand, the cleaning liquid is directly supplied to the cleaning member through the liquid outlet without passing through the clear water chamber. In this way, the corrosion of the cleaning liquid on the chamber wall of the clear water chamber can be reduced.

[0009] In some embodiments, both the clear water chamber and the cleaning liquid chamber are located above the floor brush main body and are spaced apart along a first direction.

[0010] With such a setting, the space above the floor brush body can be reasonably utilized, improving the structural compactness of the floor brush device.

[0011] In some embodiments, the cleaning liquid chamber is located above the cleaning member.

[0012] With such a setting, the cleaning liquid sprayed from the liquid outlet can directly drip onto the cleaning member, shortening the supply path of the cleaning liquid, improving the efficiency of supplying the cleaning liquid, and reducing the corrosiveness of the cleaning liquid to the pipeline.

[0013] In some embodiments, the cleaning liquid chamber extends along the length direction of the cleaning member; there are a plurality of liquid outlets, and the plurality of liquid outlets are spaced apart along the length direction of the cleaning member.

[0014] With such a setting, the cleaning member can be supplied with cleaning liquid uniformly in the length direction, avoiding the problem of uneven cleaning liquid on the cleaning member, and thus improving the cleaning effect of the cleaning member.

[0015] In some embodiments, the water tank assembly includes a fresh water tank, the fresh water tank has a receiving cavity, and at least part of the receiving cavity forms the fresh water chamber.

[0016] In some embodiments, the fresh water tank includes a first housing and a second housing, the first housing and the second housing are hermetically connected and enclose to form the receiving cavity, a partition portion is provided between the first housing and the second housing, and the partition portion divides the receiving cavity into the fresh water chamber and the cleaning liquid chamber.

[0017] With such a setting, both the fresh water chamber and the cleaning liquid chamber are located in the fresh water tank, so that the structural compactness of the water tank assembly can be improved.

[0018] In some embodiments, the partition portion includes a positioning groove and a positioning rib, the positioning groove is provided on one of the first housing and the second housing, and the positioning rib is provided on the other of the first housing and the second housing; at least part of the positioning rib is inserted into the positioning groove and is hermetically connected to the positioning groove.

[0019] With such a setting, the cleaning liquid can be prevented from entering the fresh water chamber to prevent the cleaning liquid from corroding the fresh water chamber.

[0020] In some embodiments, the water tank assembly further includes a cleaning liquid box, the cleaning liquid box encloses to form the cleaning liquid chamber, and the cleaning liquid box is disposed inside or outside the fresh water tank and is detachably connected to the fresh water tank.

[0021] With such a setting, by providing a separate cleaning liquid box for containing the cleaning liquid and making the cleaning liquid box detachably connected to the clean water tank, in this way, when the cleaning liquid box is corroded by the cleaning liquid and cannot be used, only the cleaning liquid box needs to be replaced, without replacing the entire water tank assembly, so as to reduce costs and improve economic practicality.

[0022] In some embodiments, an anti-corrosion layer is provided on the cavity wall of the cleaning liquid chamber.

[0023] With such a setting, by providing an anti-corrosion layer on the cavity wall of the cleaning liquid chamber, the corrosion of the cleaning liquid on the cavity wall of the cleaning liquid chamber can be reduced, thereby extending the service life of the water tank assembly.

[0024] In some embodiments, an installation groove is provided at the top of the cleaning liquid chamber, and a through hole communicating the inside and outside of the cleaning liquid chamber is provided in the installation groove; a pressing component is provided in the installation groove, and the pressing component is configured to apply pressure to the cleaning liquid chamber through the through hole.

[0025] With such a setting, by applying a pressing force to the cleaning liquid chamber through the pressing component, a quantitative amount of cleaning liquid can be ejected from the liquid outlet. In this way, the liquid output of the liquid outlet can be controlled, avoiding that the amount of cleaning liquid supplied to the cleaning part is too small to affect the cleaning effect, or the amount of cleaning liquid supplied to the cleaning part is too large and causes waste.

[0026] In some embodiments, a sealing plate is provided in the cleaning liquid chamber, and the sealing plate is disposed opposite to the through hole; the sealing plate is connected to the inner wall of the cleaning liquid chamber and encloses to form a pressurizing chamber, and the pressurizing chamber communicates with the through hole; the sealing plate is provided with a vent hole communicating the pressurizing chamber with the cleaning liquid chamber.

[0027] With such a setting, by providing a pressurizing chamber, the pressure applied to the cleaning liquid chamber can be increased, thereby ensuring that a certain amount of cleaning liquid is discharged through the liquid outlet.

[0028] In some embodiments, a first one-way valve is provided in the vent hole, and the first one-way valve is configured to allow the pressurizing chamber to intake air unidirectionally into the cleaning liquid chamber.

[0029] With such a setting, by providing the first one-way valve, the gas in the cleaning liquid chamber can be prevented from leaking through the vent hole, so that there is sufficient pressure in the cleaning liquid chamber to drive the cleaning liquid in the cleaning liquid chamber to spray out through the liquid outlet towards the cleaning part, thereby improving the drainage reliability of the liquid outlet.

[0030] In some embodiments, the pressing assembly includes a pressing member, a fixing bracket, a first elastic member, and a first seal member; the pressing member is connected to the fixing bracket; at least a part of the fixing bracket is inserted into the through hole; the first seal member is sleeved outside the fixing bracket and abuts against the inner wall of the through hole; the first elastic member abuts between the bottom wall of the mounting groove and the fixing bracket, and the first elastic member is configured to apply a force to the fixing bracket towards the outside of the mounting groove.

[0031] With such a setting, the structure of the pressing assembly is simple, easy to implement, and has a low cost.

[0032] In some embodiments, the pressing assembly further includes a second one-way valve, the second one-way valve is connected to the fixing bracket, the pressing member is provided with an air inlet hole, the air inlet hole is opposite to the air inlet end of the second one-way valve, and the second one-way valve is configured to make the air inlet hole communicate with the through hole unidirectionally.

[0033] With such a setting, when a pressing force is applied to the pressing assembly, the second one-way valve is opened under the action of the external air pressure to unidirectionally supply gas to the cleaning liquid chamber to increase the pressure in the cleaning liquid chamber, so that the liquid in the cleaning liquid chamber is ejected through the liquid outlet.

[0034] In some embodiments, the floor brush device further includes a water pump and a water spraying assembly, the water pump is arranged on the floor brush main body, and the water spraying assembly is connected to the outer wall of the water tank assembly; the water inlet of the water pump is communicated with the clear water outlet, and the water outlet of the water pump is communicated with the water inlet of the water spraying assembly; the water spraying assembly has a water spraying hole facing the cleaning member.

[0035] With such a setting, the water discharged from the clear water outlet is pumped into the water spraying assembly by the water pump, and the spraying area towards the cleaning member is increased through the water spraying assembly, thereby improving the cleaning effect of the cleaning member.

[0036] In some embodiments, a water outlet valve is provided at the clear water outlet, and an abutting portion is provided at the water inlet of the water pump; at least a part of the abutting portion is inserted into the clear water outlet and abuts against the water outlet valve.

[0037] With such a setting, the clear water outlet can be opened or closed through the water outlet valve.

[0038] In some embodiments, the water outlet valve includes a valve body, a valve core, and a second elastic member, the valve body is connected to the inner wall of the clear water chamber and is opposite to the clear water outlet, and the side wall of the valve body has a water inlet hole; the valve core is movably arranged in the valve body; the abutting portion abuts against the valve core; the second elastic member abuts against the valve core, and the second elastic member is configured to apply a force to the valve core towards the clear water outlet.

[0039] With such a setting, the structure of the water outlet valve is simple, easy to implement, and has a low cost.

[0040] In some embodiments, a water filling port is provided at the top of the clean water chamber, and a first sealing plug is provided at the water filling port, and the first sealing plug is sealingly connected to the water filling port; and / or, a liquid adding port is provided at the top of the cleaning liquid chamber, and a second sealing plug is provided at the liquid adding port, and the second sealing plug is sealingly connected to the liquid adding port.

[0041] With such a setting, it is convenient to replenish water into the clean water chamber through the water filling port; and it is convenient to replenish the cleaning liquid into the cleaning liquid chamber through the liquid adding port, thereby enhancing the user experience.

[0042] In some embodiments, the floor brush device further includes a scraping strip, the scraping strip is connected to the outer wall of the water tank assembly, and the scraping strip abuts against the cleaning member.

[0043] With such a setting, the sewage on the cleaning member can be scraped off by the scraping strip to improve the cleaning effect.

[0044] In some embodiments, the liquid outlet is located at the front end of the cleaning member along the cleaning direction of the floor brush device relative to the scraping strip.

[0045] With such a setting, first, the cleaning liquid is supplied to the cleaning member through the liquid outlet to clean the ground or perform self-cleaning, and then the sewage on the cleaning member is scraped off by the scraping strip provided behind the liquid outlet to improve the cleaning effect.

[0046] In the second aspect of the embodiments of the present application, a cleaning device includes a device main body and the floor brush device provided in the above embodiments, and the device main body is connected to the floor brush device.

[0047] The cleaning device provided in the embodiments of the present application has the same beneficial effects as those in the above embodiments, and will not be described in detail here.

[0048] In addition to the technical problems solved by the embodiments of the present application described above, the technical features constituting the technical solutions, and the beneficial effects brought by these technical features of the technical solutions, other technical problems that the floor brush device and the cleaning device provided by the present application can solve, other technical features included in the technical solutions, and the beneficial effects brought by these technical features will be further described in detail in the specific implementation manners. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0050] Figure 1 A structural schematic diagram of a perspective view of the floor brush device provided by an embodiment of the present application;

[0051] Figure 2 A structural schematic diagram of another perspective view of the floor brush device provided by an embodiment of the present application;

[0052] Figure 3 An exploded schematic diagram of the floor brush device provided by an embodiment of the present application;

[0053] Figure 4 A cross-sectional view of the floor brush device provided by an embodiment of the present application from the first perspective;

[0054] Figure 5 A cross-sectional view of the floor brush device provided by an embodiment of the present application from the second perspective;

[0055] Figure 6 A cross-sectional view of the floor brush device provided by an embodiment of the present application from the third perspective;

[0056] Figure 7 An exploded schematic diagram of a perspective view of the water tank assembly provided by an embodiment of the present application;

[0057] Figure 8 An exploded schematic diagram of another perspective view of the water tank assembly provided by an embodiment of the present application;

[0058] Figure 9 An exploded schematic diagram of a perspective view of the clean water tank provided by an embodiment of the present application;

[0059] Figure 10 An exploded schematic diagram of another perspective view of the clean water tank provided by an embodiment of the present application;

[0060] Figure 11 A structural schematic diagram of a perspective view of the clean water tank provided by an embodiment of the present application;

[0061] Figure 12 A structural schematic diagram of another perspective view of the clean water tank provided by an embodiment of the present application;

[0062] Figure 13 An assembled cross-sectional view of the pressing component in the un-pressed state provided by an embodiment of the present application;

[0063] Figure 14 A structural schematic diagram of the pressing component in the pressed state provided by an embodiment of the present application;

[0064] Figure 15 An assembled cross-sectional view of the second one-way valve provided by an embodiment of the present application;

[0065] Figure 16Assembly sectional view of the first one-way valve provided by the embodiment of the present application;

[0066] Figure 17 Assembly sectional view of the water outlet valve provided by the embodiment of the present application.

[0067] Explanation of reference numerals:

[0068] 10 - Floor brush device;

[0069] 100 - Floor brush main body; 200 - Cleaning part;

[0070] 300 - Water tank assembly; 310 - Fresh water chamber;

[0071] 3101 - Fresh water outlet; 3102 - Water outlet valve; 3103 - Valve body; 3104 - Valve core;

[0072] 3105 - Second elastic member; 3106 - Water filling port; 3107 - First sealing plug;

[0073] 320 - Cleaning liquid chamber; 3202 - Sealing plate; 3203 - Vent hole;

[0074] 3204 - First one-way valve; 3205 - Liquid adding port; 3206 - Second sealing plug;

[0075] 330 - Fresh water tank; 3301 - First housing; 3302 - Second housing; 3303 - Positioning groove;

[0076] 3304 - Positioning rib; 350 - Mounting groove; 3501 - Through hole;

[0077] 400 - Pressing assembly; 410 - Pressing member; 4101 - Air inlet hole;

[0078] 420 - Fixing bracket; 430 - First elastic member; 440 - First sealing member; 450 - Second one-way valve;

[0079] 510 - Water inlet of water pump; 520 - Water outlet of water pump;

[0080] 600 - Spraying assembly; 610 - Spraying holes; 620 - Water inlet of spraying assembly;

[0081] 700 - Scraping strip. Detailed implementation manners

[0082] Cleaning devices such as floor scrubbers include floor brush devices. The floor brush device includes a clean water tank, a rotary brush, and a water pump. The water pump is used to pump the cleaning water in the clean water tank to the rotary brush to wet the rotary brush, so as to improve the cleaning effect of the rotary brush on the ground or for the self-cleaning of the rotary brush. However, the cleaning effect of the cleaning device is poor; in addition, if a cleaning liquid is directly added to the clean water tank, since the cleaning liquid has certain corrosiveness, it will affect the service life of the clean water tank.

[0083] In view of the above problems, the embodiments of the present application provide a floor brush device and a cleaning device. By designing a clean water chamber and a cleaning liquid chamber in the water tank assembly, the clean water chamber has a clean water outlet, and the clean water chamber supplies cleaning water to the cleaning member through the clean water outlet. The cleaning liquid chamber has a liquid outlet, and the liquid outlet is disposed opposite to the cleaning member. The cleaning liquid chamber supplies the cleaning liquid to the cleaning member through the liquid outlet. In this way, on the one hand, the cleaning liquid is directly supplied to the cleaning member, the concentration of the cleaning liquid is high, and it is used in combination with clean water, which can improve the cleaning effect of the cleaning member when cleaning the ground and self-cleaning; on the other hand, the cleaning liquid is directly supplied to the cleaning member through the liquid outlet without passing through the clean water chamber, so that the corrosion of the cleaning liquid on the wall of the clean water chamber can be reduced.

[0084] In order to make the above objects, features, and advantages of the embodiments of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0085] Please refer to Figure 1 As shown, the embodiments of the present application provide a floor brush device 10, which is applied to a cleaning device. The cleaning device can be a vacuum cleaner or a floor scrubber with a cleaning member such as a rotary brush and a water tank assembly, or an automatic cleaning robot, so that the rotary brush can perform operations such as wet mopping on the ground, for example. The embodiments of the present application do not specifically limit the type of the cleaning device.

[0086] Please refer to Figure 1 and Figure 2As shown, the floor brush device 10 provided by the embodiment of the present application includes a floor brush main body 100, a cleaning member 200, and a water tank assembly 300. The cleaning member 200 is connected to the floor brush main body 100, and the water tank assembly 300 is arranged on the floor brush main body 100. The water tank assembly 300 has a clear water chamber 310 and a cleaning liquid chamber 320. The clear water chamber 310 is used for storing cleaning water, and the clear water chamber 310 has a clear water outlet 3101. The clear water chamber 310 is configured to supply cleaning water to the cleaning member 200 through the clear water outlet 3101. The cleaning liquid chamber 320 is used for storing cleaning liquid, and the cleaning liquid chamber 320 has a liquid outlet which is oppositely arranged with the cleaning member 200. The cleaning liquid chamber 320 is configured to supply cleaning liquid to the cleaning member 200 through the liquid outlet. Exemplarily, the cleaning liquid can be a liquid with a stain removal function such as a detergent.

[0087] Among them, the cleaning member 200 includes but is not limited to a rotary brush, a cleaning cotton, a cleaning strip, etc., as long as it can be used to clean the ground. Hereinafter, the cleaning member being a rotary brush will be taken as an example for introduction.

[0088] Reference Figures 1 to 6 As shown, when the cleaning device is cleaning the ground, as the cleaning device moves along the forward direction, the cleaning member 200 can move relative to the ground (for example, rotate relative to the ground). The clear water chamber 310 supplies cleaning water to the cleaning member 200 through the clear water outlet 3101 to humidify the cleaning member, and the cleaning liquid chamber 320 supplies cleaning liquid to the cleaning member 200 through the liquid outlet (not shown in the figure). In this way, the cleaning member 200 wipes the ground during the process of moving relative to the ground to achieve the purpose of cleaning the ground.

[0089] In the embodiment of the present application, by directly supplying the cleaning liquid to the cleaning member 200 through the liquid outlet, compared with the method of discharging the cleaning liquid into the clear water tank for dilution and then supplying it to the cleaning member 200, the concentration of the cleaning liquid supplied to the cleaning member 200 is higher, and it is used in combination with clear water. In this way, the stain removal effect and the stain removal effect of the cleaning member 200 during self-cleaning can be improved, thereby enhancing the cleaning effect of the cleaning member. In addition, since the cleaning liquid does not need to enter the clear water chamber for dilution first and then be supplied to the cleaning member, the cleaning liquid will not corrode the inner wall of the clear water chamber.

[0090] Reference Figure 7 As shown, in some embodiments, both the clear water chamber 310 and the cleaning liquid chamber 320 are located above the floor brush main body 100 and are spaced apart along the first direction, which can reasonably utilize the space above the floor brush main body 100 and improve the structural compactness of the floor brush device 10. Among them, the first direction is, for example, the cleaning direction of the floor brush device 10.

[0091] Reference Figures 3 to 6As shown, in some embodiments, the cleaning liquid chamber 320 is located above the cleaning member 200. In this way, the cleaning liquid ejected from the liquid outlet can directly drip onto the cleaning member 200, shortening the supply path of the cleaning liquid, improving the efficiency of supplying the cleaning liquid, and reducing the corrosiveness of the cleaning liquid to the pipeline.

[0092] In order to improve the cleaning effect of the cleaning member 200 and improve the uniformity of the cleaning liquid supplied to the cleaning member 200, in some embodiments, the cleaning liquid chamber 320 extends along the length direction of the cleaning member 200; there are multiple liquid outlets, and the multiple liquid outlets are spaced apart along the length direction of the cleaning member 200. In this way, the cleaning member 200 can be supplied with cleaning liquid uniformly in the length direction, avoiding the problem of uneven cleaning liquid on the cleaning member 200, and thus improving the cleaning effect of the cleaning member 200.

[0093] In addition, when there are two or more cleaning members 200, liquid outlets can be provided at the positions corresponding to each cleaning member 200, and the number of liquid outlets is one or more. When there are multiple liquid outlets, the multiple liquid outlets are spaced apart along the length direction of the corresponding cleaning member 200 to supply cleaning liquid to the cleaning member 200.

[0094] Of course, there can also be multiple cleaning liquid chambers 320. When there are multiple cleaning members 200, at least one cleaning liquid chamber 320 corresponds to one cleaning member 200 to shorten the path of supplying the cleaning liquid from the cleaning liquid chamber 320 to the cleaning member 200.

[0095] In some embodiments, the water tank assembly 300 may include a fresh water tank. The fresh water tank has a receiving cavity, and at least part of the receiving cavity is formed as the fresh water chamber 310; by way of example, the entire receiving cavity is formed as the fresh water chamber 310; alternatively, the receiving cavity can be divided into an independent fresh water chamber 310 and a cleaning liquid chamber 320, which can improve the structural compactness of the water tank assembly 300, as Figure 7 shown.

[0096] Refer to Figure 11 and Figure 12 shown. In some embodiments, the fresh water tank 330 includes a first housing 3301 and a second housing 3302. The first housing 3301 and the second housing 3302 are sealingly connected and enclose to form a receiving cavity. A partition is provided between the first housing 3301 and the second housing 3302, and the partition divides the receiving cavity into a fresh water chamber 310 and a cleaning liquid chamber 320. Both the fresh water chamber 310 and the cleaning liquid chamber 320 are located within the fresh water tank 330, which can improve the structural compactness of the water tank assembly 300.

[0097] Among them, the first housing 3301 and the second housing 3302 can be hermetically connected by means of snap connection, magnetic attraction, etc., as long as it is convenient for detachable connection between the first housing 3301 and the second housing 3302, and no limitation is made here.

[0098] In some embodiments, along the cleaning direction of the floor brush device 10, the partition divides the accommodating cavity into a clean water cavity 310 and a cleaning liquid cavity 320, and the cleaning liquid cavity 320 is located on the side of the clean water cavity 310 close to the cleaning member 200, so that the cleaning liquid cavity 320 is located above the cleaning member 200. In addition, the liquid outlet can be arranged on the bottom wall of the cleaning liquid cavity 320. In this way, the cleaning liquid discharged from the liquid outlet can directly drip onto the cleaning member 200, so as to reduce the distance between the liquid outlet and the cleaning member 200, improve the efficiency of supplying the cleaning liquid, and at the same time reduce the corrosion of the pipeline by the cleaning liquid.

[0099] In some embodiments, the partition includes a positioning groove 3303 and a positioning rib 3304. The positioning groove 3303 is arranged on one of the first housing 3301 and the second housing 3302, and the positioning rib 3304 is arranged on the other of the first housing 3301 and the second housing 3302; at least part of the positioning rib 3304 is inserted into the positioning groove 3303 and is hermetically connected to the positioning groove 3303. It can be understood that the positioning rib 3304 is arranged along the second direction, and there is an included angle between the second direction and the first direction, and the included angle can be a right angle, an approximate right angle, etc. In this way, the positioning rib 3304 is arranged between the first housing 3301 and the second housing 3302 and is inserted into the corresponding positioning groove 3303 to form a sealed cleaning liquid cavity 320, which can prevent the cleaning liquid from entering the clean water cavity 310 and prevent the cleaning liquid from corroding the clean water cavity 310.

[0100] In other embodiments, the water tank assembly 300 includes a clean water tank 330 and a cleaning liquid box. In this way, the clean water tank 330 has a clean water cavity 310, and a clean water outlet 3101 is provided on the bottom wall or side wall of the clean water tank 330, so that the cleaning liquid cavity 320 supplies clean water to the cleaning member 200 through the clean water outlet 3101; the cleaning liquid box is surrounded to form a cleaning liquid cavity 320, and a liquid outlet communicating with the cleaning liquid cavity 320 is provided at a position of the cleaning liquid box opposite to the cleaning member 200 for supplying cleaning liquid to the cleaning member 200. In this way, the cleaning liquid supplied to the cleaning member 200 is used in cooperation with the clean water supplied to the cleaning member 200, thereby improving the cleaning effect of the cleaning member 200.

[0101] In some embodiments, the cleaning liquid cartridge is enclosed to form a cleaning liquid chamber 320. The cleaning liquid cartridge is disposed inside the clean water tank 330 and is detachably connected to the clean water tank 330. By providing an independent cleaning liquid cartridge for containing the cleaning liquid and making the cleaning liquid cartridge detachably connected to the clean water tank 330, when the cleaning liquid cartridge is corroded by the cleaning liquid and cannot be used, only the cleaning liquid cartridge can be replaced without replacing the entire water tank assembly 300, thereby reducing costs and improving economic practicality. In addition, setting the cleaning liquid cartridge inside the clean water tank 330 can improve the structural compactness.

[0102] In other embodiments, the cleaning liquid cartridge is disposed outside the clean water tank 330 and is detachably connected to the clean water tank 330, so that it is convenient to replace the cleaning liquid cartridge, and the replacement, maintenance, etc. of the cleaning liquid cartridge can be achieved without opening the clean water tank 330.

[0103] To improve the corrosion resistance of the cleaning liquid chamber 320, in some embodiments, an anti-corrosion layer is provided on the wall of the cleaning liquid chamber 320. By providing an anti-corrosion layer on the wall of the cleaning liquid chamber 320, the corrosion of the wall of the cleaning liquid chamber 320 by the cleaning liquid can be reduced, thereby extending the service life of the water tank assembly 300.

[0104] It can be understood that the anti-corrosion layer material is a material with the ability to resist the corrosion of the cleaning liquid. Among them, the anti-corrosion layer can be provided on the wall of the cleaning liquid chamber 320 by spraying or other means, or it can be a formed anti-corrosion film layer. The film layer can be attached to the wall of the cleaning liquid chamber 320. In this way, the anti-corrosion film layer can be replaced, and the processing technology is simple.

[0105] Reference Figures 7 to 8 As shown, in some embodiments, an installation groove 350 is provided at the top of the cleaning liquid chamber 320. A through hole 3501 communicating the inside and outside of the cleaning liquid chamber 320 is provided in the installation groove 350. A pressing assembly 400 is provided in the installation groove 350. The pressing assembly 400 is configured to apply pressure to the inside of the cleaning liquid chamber 320 through the through hole 3501 to increase the air pressure value in the cleaning liquid chamber 320, so that the cleaning liquid in the cleaning liquid chamber 320 is ejected from the liquid outlet under the action of a larger air pressure. Among them, by means of manual mechanical pressing by the pressing assembly 400, the liquid output of the liquid outlet can be controlled to avoid the cleaning liquid supplied to the cleaning member 200 being too small to affect the cleaning effect, or the cleaning liquid supplied to the cleaning member 200 being too large and causing waste.

[0106] Continue to refer to Figure 7 and Figure 8As shown, in addition, in order to increase the air pressure in the cleaning liquid chamber 320, in some embodiments, a sealing plate 3202 is provided in the cleaning liquid chamber 320. The sealing plate 3202 is disposed opposite to the through hole 3501. The sealing plate 3202 is connected to the inner wall of the cleaning liquid chamber 320 and encloses to form a pressurizing chamber. The pressurizing chamber is communicated with the through hole 3501. The sealing plate 3202 is provided with a vent hole for communicating the pressurizing chamber with the cleaning liquid chamber 320. By providing a pressurizing chamber between the through hole 3501 and the cleaning liquid chamber 320, when the pressing assembly 400 provides a relatively small pressing force, a relatively large gas pressure can be provided to the cleaning liquid chamber 320, so as to ensure that when a force is applied to the pressing assembly 400, a certain amount of cleaning liquid can be discharged from the liquid outlet, thereby improving the reliability of supplying the cleaning liquid to the cleaning member 200.

[0107] Continue to refer to Figures 7 to 12 As shown, in some embodiments, a first one-way valve 3204 is provided in the vent hole 3203. The first one-way valve 3204 is configured to allow the pressurizing chamber to intake air unidirectionally into the cleaning liquid chamber 320. That is to say, when a pressing force is applied to the pressing assembly 400, the first one-way valve 3204 is opened under the action of the external air pressure, so that the external gas enters the cleaning liquid chamber 320 through the first one-way valve 3204 to increase the pressure in the cleaning liquid chamber 320. When no force is applied to the pressing assembly 400, the first one-way valve 3204 is closed under the action of the air pressure in the cleaning liquid chamber 320, which can prevent the gas in the cleaning liquid chamber 320 from leaking, so that the cleaning liquid chamber 320 can have sufficient pressure to drive the cleaning liquid in the cleaning liquid chamber 320 to spray out through the liquid outlet towards the cleaning member 200, thereby improving the liquid discharge reliability of the liquid outlet.

[0108] Among them, the structure of the first one-way valve 3204 can refer to the related art and will not be elaborated here.

[0109] Refer to Figures 13 to 17 As shown, in some embodiments, the pressing assembly 400 includes a pressing member 410, a fixing frame 420, a first elastic member 430 and a first sealing member 440. The pressing member 410 is connected to the fixing frame 420. The fixing frame 420 is at least partially inserted into the through hole 3501. The first sealing member 440 is sleeved outside the fixing frame 420 and abuts against the inner wall of the through hole 3501 to seal the reduction between the fixing frame 420 and the through hole 3501 to prevent air leakage. Among them, the first sealing member 440 includes but is not limited to structures such as a sealing ring and a sealing gasket. The first elastic member 430 abuts between the bottom wall of the installation groove 350 and the fixing frame 420. The first elastic member 430 is configured to apply a force towards the outside of the installation groove 350 to the fixing frame 420.

[0110] Among them, the first elastic member 430 can be a spring, an elastic pad or other elastic structures.

[0111] In specific implementation, the user can apply a force to the pressing member, and the pressing member 410 drives the fixing frame 420 to move toward the cleaning liquid chamber 320 along the extension of the through hole 3501, so that the first elastic member 430 is in a compressed state. At this time, the first one-way valve 3204 is opened under the action of the external air pressure, and air enters the cleaning liquid chamber 320 through the first one-way valve 3204 to increase the air pressure in the cleaning liquid chamber 320; when the force applied to the pressing member 410 is released, the fixing frame 420 and the pressing member 410 drive the fixing frame 420 and the pressing member 410 to move toward the outside of the mounting groove 350 under the action of the self-elastic force of the first elastic member 430, so that the pressing member 410 and the fixing frame 420 are reset.

[0112] In the embodiment of the present application, by applying a force to the pressing assembly 400, the liquid outlet intermittently supplies the cleaning liquid to the cleaning member 200. In this way, the amount of the cleaning liquid supplied to the cleaning member 200 can be controlled, and it can be avoided that the cleaning effect is affected due to insufficient cleaning liquid; or too much cleaning liquid causes waste, thereby improving the user experience.

[0113] Reference Figure 15 As shown, in some embodiments, the pressing assembly 400 further includes a second one-way valve 450. The second one-way valve 450 is connected to the fixing frame 420. The pressing member 410 is provided with an air inlet hole 4101, and the air inlet hole 4101 is opposite to the air inlet end of the second one-way valve 450. The second one-way valve 450 is configured to make the air inlet hole 4101 communicate with the through hole 3501 unidirectionally. When a pressing force is applied to the pressing assembly 400, the second one-way valve 450 is opened under the action of the external air pressure to unidirectionally supply gas into the cleaning liquid chamber 320 to increase the pressure in the cleaning liquid chamber 320, so that the liquid in the cleaning liquid chamber 320 is ejected through the liquid outlet; when the force applied to the pressing assembly 400 is cancelled, the second one-way valve 450 closes.

[0114] Among them, the working principle of the second one-way valve 450 is the same as that of the first one-way valve 3204.

[0115] Reference Figure 3 and Figure 10As shown, in some embodiments, the floor brush device 10 further includes a water pump and a water spraying assembly 600. The water pump is disposed above the floor brush main body 100, and the water spraying assembly 600 is connected to the outer wall of the water tank assembly 300. The water inlet 510 of the water pump is communicated with the clean water outlet 3101, and the water outlet 520 of the water pump is communicated with the water inlet 620 of the water spraying assembly 600. The water spraying assembly 600 has water spraying holes 610 facing the cleaning member 200. In this way, the water discharged from the clean water outlet 3101 can be supplied to the water spraying assembly through the water pump, and the spraying area towards the cleaning member 200 can be increased through the water spraying assembly 600, thereby improving the cleaning effect of the cleaning member 200.

[0116] Wherein, the structure of the water pump can refer to the related art and will not be elaborated here.

[0117] Reference Figure 4 As shown, in some embodiments, a water outlet valve 3102 is provided at the clean water outlet 3101, and an abutting portion is provided at the water inlet 510 of the water pump. The abutting portion is at least partially inserted into the clean water outlet 3101 and abuts against the water outlet valve 3102. In this way, the clean water outlet 3101 can be opened or closed through the water outlet valve 3102.

[0118] Reference Figure 4 And Figure 10 As shown, in some embodiments, the water outlet valve 3102 includes a valve body 3103, a valve core 3104, and a second elastic member 3105. The valve body 3103 is connected to the inner wall of the clean water chamber 310 and faces the clean water outlet 3101. The side wall of the valve body 3103 has a water inlet hole. Among them, there can be multiple water inlet holes, and the multiple water inlet holes are arranged at intervals on the side wall of the valve body 3103. The valve core 3104 is movably disposed in the valve body 3103. The abutting portion abuts against the valve core 3104. The second elastic member 3105 abuts against the valve core 3104, and the second elastic member 3105 is configured to apply a force towards the clean water outlet 3101 to the valve core 3104.

[0119] In specific implementation, when the abutting portion at the water inlet 510 of the water pump drives the valve core 3104 to move relative to the valve body 3103 in a direction away from the clean water outlet 3101, at this time, the valve core 3104 opens the clean water outlet 3101, and the clean water in the clean water chamber 310 enters the valve body 3103 through the water inlet hole and enters the water inlet 510 of the water pump through the clean water outlet 3101, so as to supply water to the water spraying assembly 600 through the water pump and spray towards the cleaning member 200 through the water spraying assembly 600 to humidify the cleaning member 200. When it is not necessary to supply clean water to the cleaning member 200, the abutting force applied to the valve core 3104 by the abutting portion is released, so that the valve core 3104 is driven to move towards the clean water outlet 3101 under the elastic force of the second elastic member 3105 to block the clean water outlet 3101 through the valve core 3104.

[0120] Among them, the second elastic member 3105 can be an elastic structure such as a spring, an elastic pad, or an elastic block.

[0121] In some embodiments, a water filling port 3106 is provided at the top of the clear water chamber 310. The water filling port 3106 is provided with a first sealing plug 3107, and the first sealing plug 3107 is sealingly connected to the water filling port 3106. In this way, when it is necessary to supplement clear water into the clear water chamber 310, the first sealing plug 3107 can be opened to add water into the clear water chamber 310 through the water filling port 3106; when there is no need to add water into the clear water chamber 310, the first sealing plug 3107 is sealingly connected to the water filling port 3106 to prevent water leakage.

[0122] In some embodiments, a liquid filling port 3205 is provided at the top of the cleaning liquid chamber 320. The liquid filling port 3205 is provided with a second sealing plug 3206, and the second sealing plug 3206 is sealingly connected to the liquid filling port 3205. In this way, when it is necessary to supplement the cleaning liquid into the cleaning liquid chamber 320, the second sealing plug 3206 can be opened to add the cleaning liquid into the cleaning liquid chamber 320 through the water filling port 3106; when there is no need to add the cleaning liquid into the cleaning liquid chamber 320, the second sealing plug 3206 is sealingly connected to the liquid filling port 3205 to prevent the cleaning liquid from leaking.

[0123] In some embodiments, the floor brush device 10 further includes a squeegee 700. The squeegee 700 is connected to the outer wall of the water tank assembly 300, and the squeegee 700 abuts against the cleaning member 200. When the cleaning member 200 rotates relative to the floor brush main body 100, the sewage on the cleaning member 200 can be scraped off through the squeegee 700, so that the sewage can be collected in the sewage tank on the floor brush main body 100 to improve the cleaning effect.

[0124] In some embodiments, the liquid outlet is located at the front end of the cleaning member 200 along the cleaning direction of the floor brush device 10 relative to the squeegee 700. In this way, during cleaning, the cleaning liquid is first supplied to the cleaning member 200 through the liquid outlet to clean or self-clean the ground, and then the sewage on the cleaning member 200 is scraped off by the squeegee 700 arranged behind the liquid outlet to improve the cleaning effect.

[0125] The embodiment of the present application further provides a cleaning device, including a device main body and the floor brush device 10 provided in the above embodiment. The device main body is connected to the floor brush device 10; the device main body can refer to the related art and will not be introduced in detail here.

[0126] Among them, the structure of the floor brush device has been introduced in the above embodiment and will not be elaborated here.

[0127] In summary, in the embodiments of the present application, by designing a clean water chamber 310 and a cleaning liquid chamber 320 in the water tank assembly 300, the clean water chamber 310 has a clean water outlet 3101, and the clean water chamber 310 supplies cleaning water to the cleaning member 200 through the clean water outlet 3101. The cleaning liquid chamber 320 has a liquid outlet, and the liquid outlet is arranged opposite to the cleaning member 200. The cleaning liquid chamber 320 supplies the cleaning liquid to the cleaning member 200 through the liquid outlet. In this way, on the one hand, the cleaning liquid is directly supplied to the cleaning member 200, the concentration of the cleaning liquid is high, and it is used in combination with clean water, which can improve the cleaning effect of the cleaning member 200 when cleaning the floor and self-cleaning; on the other hand, the cleaning liquid is directly supplied to the cleaning member 200 through the liquid outlet without passing through the clean water chamber 310. In this way, the corrosion of the cleaning liquid on the chamber wall of the clean water chamber 310 can be reduced.

[0128] The embodiments or implementation manners in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other. In the description of this specification, the description with reference to terms such as "an implementation manner", "some implementation manners", "illustrative implementation manners", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the implementation manner or example are included in at least one implementation manner or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same implementation manner or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more implementation manners or examples.

[0129] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A floor brush device, characterized in that, Comprising: A floor brush main body (100), a cleaning member (200) and a water tank assembly (300), wherein the cleaning member (200) is connected to the floor brush main body (100), and the water tank assembly (300) is disposed on the floor brush main body (100); The water tank assembly (300) has a fresh water chamber (310) and a cleaning liquid chamber (320); the fresh water chamber (310) has a fresh water outlet (3101), and the fresh water chamber (310) is configured to supply cleaning water to the cleaning member (200) through the fresh water outlet (3101); the cleaning liquid chamber (320) has a liquid outlet, the liquid outlet is disposed opposite to the cleaning member (200), and the cleaning liquid chamber (320) is configured to supply cleaning liquid to the cleaning member (200) through the liquid outlet.

2. The floor brush device according to claim 1, characterized in that, Both the fresh water chamber (310) and the cleaning liquid chamber (320) are located above the floor brush main body (100) and are spaced apart along a first direction.

3. The floor brush device according to claim 1, characterized in that, The cleaning liquid chamber (320) is located above the cleaning member (200).

4. The floor brush device according to claim 1, wherein, The cleaning liquid chamber (320) extends along the length direction of the cleaning member (200); there are a plurality of liquid outlets, and the plurality of liquid outlets are spaced apart along the length direction of the cleaning member (200).

5. The floor brush device according to claim 1, characterized in that, The water tank assembly (300) includes a fresh water tank (330), the fresh water tank (330) has a receiving cavity, and at least part of the receiving cavity forms the fresh water chamber (310).

6. The floor-brushing device according to claim 5, characterized in that, The fresh water tank (330) includes a first housing (3301) and a second housing (3302), the first housing (3301) and the second housing (3302) are hermetically connected and enclose to form the receiving cavity, and a partition portion is provided between the first housing (3301) and the second housing (3302), and the partition portion divides the receiving cavity into the fresh water chamber (310) and the cleaning liquid chamber (320).

7. The floor-brushing device according to claim 6, characterized in that, The partition portion includes a positioning groove (3303) and a positioning rib (3304), the positioning groove (3303) is provided on one of the first housing (3301) and the second housing (3302), and the positioning rib (3304) is provided on the other of the first housing (3301) and the second housing (3302); at least part of the positioning rib (3304) is inserted into the positioning groove (3303) and is hermetically connected to the positioning groove (3303).

8. The floor brush device according to claim 5, characterized in that, The water tank assembly (300) further includes a cleaning liquid box, the cleaning liquid box encloses to form the cleaning liquid chamber (320), and the cleaning liquid box is disposed inside or outside the fresh water tank (330) and is detachably connected to the fresh water tank (330).

9. The floor brush device according to any one of claims 1-6, characterized in that, An anti-corrosion layer is provided on the chamber wall of the cleaning liquid chamber (320).

10. The floor-brushing device according to any one of claims 1-6, characterized in that, The top of the cleaning liquid chamber (320) is provided with a mounting groove (350), and a through hole (3501) communicating the inside and outside of the cleaning liquid chamber (320) is arranged in the mounting groove (350); a pressing assembly (400) is arranged in the mounting groove (350), and the pressing assembly (400) is configured to apply pressure to the cleaning liquid chamber (320) through the through hole (3501).

11. The floor brush device according to claim 10, wherein, A sealing plate (3202) is arranged in the cleaning liquid chamber (320), and the sealing plate (3202) is arranged opposite to the through hole (3501); the sealing plate (3202) is connected to the inner wall of the cleaning liquid chamber (320) and encloses to form a pressurizing chamber, and the pressurizing chamber is communicated with the through hole (3501); the sealing plate (3202) is provided with a ventilation hole (3203) communicating the pressurizing chamber with the cleaning liquid chamber (320).

12. The floor brush device according to claim 11, wherein, A first one-way valve (3204) is arranged in the ventilation hole (3203), and the first one-way valve (3204) is configured to allow the pressurizing chamber to intake air unidirectionally into the cleaning liquid chamber (320).

13. The floor brush device according to claim 10, characterized in that, The pressing assembly (400) includes a pressing member (410), a fixing frame (420), a first elastic member (430) and a first sealing member (440); the pressing member (410) is connected to the fixing frame (420); at least part of the fixing frame (420) is inserted into the through hole (3501); the first sealing member (440) is sleeved outside the fixing frame (420) and abuts against the inner wall of the through hole (3501); the first elastic member (430) abuts between the bottom wall of the mounting groove (350) and the fixing frame (420), and the first elastic member (430) is configured to apply a force to the fixing frame (420) towards the outside of the mounting groove (350).

14. The floor brush device according to claim 13, characterized in that, The pressing assembly (400) further includes a second one-way valve (450), the second one-way valve (450) is connected to the fixing frame (420), the pressing member (410) is provided with an air inlet hole (4101), the air inlet hole (4101) is opposite to the air inlet end of the second one-way valve (450), and the second one-way valve (450) is configured to allow the air inlet hole (4101) to communicate with the through hole (3501) unidirectionally.

15. The floor brush device according to any one of claims 1-6, characterized in that, The floor brush device further includes a water pump and a water spraying assembly (600), the water pump is arranged on the floor brush main body (100), and the water spraying assembly (600) is connected to the outer wall of the water tank assembly (300); the water inlet (510) of the water pump is communicated with the clean water outlet (3101), and the water outlet of the water pump is communicated with the water inlet (620) of the water spraying assembly; the water spraying assembly (600) has a water spraying hole (610) facing the cleaning member (200).

16. The floor brush device according to claim 15, characterized in that, The clean water outlet (3101) is provided with a water outlet valve (3102), and the water inlet (510) of the water pump is provided with an abutting portion; at least part of the abutting portion is inserted into the clean water outlet (3101) and abuts against the water outlet valve (3102).

17. The floor-brushing device according to claim 16, characterized in that, The water outlet valve (3102) includes a valve body (3103), a valve core (3104), and a second elastic member (3105). The valve body (3103) is connected to the inner wall of the clean water chamber (310) and is opposite to the clean water outlet (3101). The side wall of the valve body (3103) has a water inlet hole. The valve core (3104) is movably disposed within the valve body (3103). The abutting portion abuts against the valve core (3104). The second elastic member (3105) abuts against the valve core (3104), and the second elastic member (3105) is configured to apply a force to the valve core (3104) toward the clean water outlet (3101).

18. The floor brush device according to any one of claims 1-6, characterized in that, A water filling port (3106) is provided at the top of the clean water chamber (310). The water filling port (3106) is provided with a first sealing plug (3107), and the first sealing plug (3107) is sealingly connected to the water filling port (3106); and / or, a liquid adding port (3205) is provided at the top of the cleaning liquid chamber (320). The liquid adding port (3205) is provided with a second sealing plug (3206), and the second sealing plug (3206) is sealingly connected to the liquid adding port (3205).

19. The floor-brushing device according to any one of claims 1-4, characterized in that, The floor brush device further includes a squeegee strip, and the squeegee strip is connected to the outer wall of the water tank assembly (300). The squeegee strip abuts against the cleaning member (200).

20. The floor-brushing device according to claim 19, characterized in that, The liquid outlet is located at the front end of the cleaning member (200) along the cleaning direction of the floor brush device with respect to the squeegee strip.

21. A cleaning device, characterized in that, The cleaning device includes a device main body and the floor brush device according to any one of claims 1-20, and the device main body is connected to the floor brush device.

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