Floor brush device and cleaning equipment

Abstract

The utility model provides a floor brush device and cleaning equipment, and relates to the technical field of cleaning equipment. The floor brush device is used for solving the technical problem that the cleaning effect of cleaning equipment is poor and 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 above the floor brush body; the water tank assembly is provided with a clear water cavity and a cleaning liquid cavity, the clear water cavity is configured to store cleaning water needed by the cleaning part, and the cleaning liquid cavity is configured to store cleaning liquid; the clean water cavity is provided with a clean water outlet which is located in the side, facing the floor brush body, of the clean water cavity, and the cleaning liquid cavity is provided with a liquid outlet which is located in the side, facing the floor brush body, of the cleaning liquid cavity. The technical problem that the cleaning effect of the cleaning equipment is poor is solved.

Description

Technical Field

[0001] The present 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 are increasingly appearing 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 roller brush, and a water pump. The water pump is used to pump the cleaning water in the water tank to the roller brush to wet the roller brush, so as to improve the cleaning effect of the roller brush on the ground or for the self-cleaning of the roller brush.

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

[0005] The embodiments of the present application provide a floor brush device and a cleaning equipment, which are used to extend the service life of structures such as a water tank, a water pipe, and a water pump.

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

[0007] A first aspect of the embodiments of the present 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 disposed above the floor brush main body; the water tank assembly has a clean water chamber and a cleaning liquid chamber. The clean water chamber is configured to store the cleaning water required by the cleaning member, and the cleaning liquid chamber is configured to store the cleaning liquid; the clean water chamber has a clean water outlet, the clean water outlet is located on a side of the clean water chamber facing the floor brush main body, the cleaning liquid chamber has a liquid outlet, and the liquid outlet is located on a side of the cleaning liquid chamber facing the floor brush main body.

[0008] In the floor brush device provided by the embodiments of the present application, 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, the clean water chamber supplies the cleaning water to the cleaning member through the clean 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 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, by setting the clean water outlet on the side of the clean water chamber facing the floor brush main body and the liquid outlet on the side of the cleaning liquid chamber facing the floor brush main body, the distance between the clean water outlet and the liquid outlet is reduced, and the complexity of the pipelines between the clean water outlet and the liquid outlet and the cleaning member is reduced, so as to simplify the disassembly and assembly process.

[0009] In some embodiments, the liquid outlet is disposed adjacent to the clean water outlet, and the distance between the liquid outlet and the clean water outlet is less than a preset threshold value.

[0010] With such an arrangement, the distance between the clean water outlet and the liquid outlet is further reduced, so as to further reduce the complexity of the pipelines between the clean water outlet and the liquid outlet and the cleaning member respectively.

[0011] In some embodiments, the water tank assembly includes a clean water tank, and the clean water tank has the clean water chamber and the cleaning liquid chamber which are independent of each other.

[0012] With such an arrangement, by disposing both the clean water chamber and the cleaning liquid chamber in the clean water tank, the compactness of the structure can be improved, and the utilization rate of the space can be increased.

[0013] In some embodiments, the clean water tank includes a first housing, a second housing and a third housing. The first housing and the second housing are connected and jointly enclose to form the accommodating chamber; the third housing is disposed in the accommodating chamber, and the third housing divides the accommodating chamber into a clean water chamber and a cleaning liquid chamber.

[0014] With such an arrangement, the space in the clean water tank is reasonably arranged to improve the utilization rate of the space.

[0015] In some embodiments, the third housing encloses to form the cleaning liquid chamber, and the third housing is detachably connected to the clean water tank.

[0016] With such an arrangement, since the third housing is detachably connected to the clean water tank and the cleaning liquid is corrosive to the third housing, when the third housing is corroded and needs to be replaced, only the third housing can be replaced, without replacing the whole clean water tank, thus saving costs.

[0017] In some embodiments, the third housing is connected to at least one of the first housing and the second housing and jointly encloses to form the cleaning liquid chamber, and a first positioning portion is provided at the circumferential edge of the third housing, and a second positioning portion is provided on one of the first housing and the second housing; at least a part of the first positioning portion is hermetically connected to the second positioning portion.

[0018] With such an arrangement, the third housing can be used to divide the space in the clean water tank according to the space layout in the clean water tank, so as to reasonably utilize the space in the clean water tank and improve the utilization rate of the space.

[0019] In some embodiments, the first positioning portion is one of a positioning groove and a positioning rib, the second positioning portion is the other of the positioning groove and the positioning rib, and at least a part of the positioning rib is inserted into the positioning groove.

[0020] With such a setting, the third housing is inserted into one of the first housing and the second housing through the positioning groove and the positioning rib, and the connection method is simple, reducing the operation difficulty.

[0021] In some embodiments, an anti-corrosion layer is provided on the cavity wall of the cleaning liquid chamber.

[0022] 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 prolonging the service life of the water tank assembly.

[0023] In some embodiments, the floor brush device further includes a water pump and a water spraying assembly. The water pump is disposed within the floor brush main body; both the clear water outlet and the liquid outlet are communicated with the water inlet of the water pump, and the water outlet of the water pump is communicated with the water inlet of the water spraying assembly; the water spraying assembly has water spraying holes facing the cleaning member.

[0024] With such a setting, the water pumped out from the clear water outlet is pumped into the water spraying assembly through 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.

[0025] In some embodiments, the floor brush device further includes a water outlet pipe, a liquid outlet pipe, a liquid mixing pipe and a three-way joint. The water outlet pipe is connected between the clear water outlet and the three-way joint, the liquid outlet pipe is connected between the liquid outlet and the three-way joint, and the liquid mixing pipe is connected between the three-way joint and the water inlet of the water pump.

[0026] With such a setting, after the clear water and the cleaning liquid are mixed in the liquid mixing pipe, they are then supplied to the water spraying assembly through the water pump, and are sprayed towards the cleaning member through the water spraying assembly. In this way, the cleaning liquid does not need to enter the clear water chamber for mixing and dilution, so as to avoid the corrosion of the cleaning liquid on the cavity wall of the clear water chamber.

[0027] In some embodiments, both the liquid outlet and the clear water outlet are disposed close to the water inlet of the water pump, and the liquid outlet is disposed between the clear water outlet and the water inlet of the water pump.

[0028] With such a setting, by disposing the liquid outlet at a position close to the water inlet of the water pump, the pipeline length of the liquid outlet pipe can be shortened, reducing the complexity of the pipeline.

[0029] In some embodiments, the flow cross-sectional area of the water outlet pipe is larger than that of the liquid outlet pipe.

[0030] With such a setting, the flow rates of the clear water and the cleaning liquid can be respectively controlled through the flow cross-sectional areas of the water outlet pipe and the liquid outlet pipe, so as to achieve a reasonable ratio of the clear water and the cleaning liquid, improve the cleaning effect, and avoid waste of the cleaning liquid.

[0031] In some embodiments, the ratio of the flow cross-sectional area of the liquid outlet pipe to the flow cross-sectional area of the water outlet pipe is 1:5 to 1:10.

[0032] With such a setting, by controlling the ratio of the flow cross-sectional areas of the liquid outlet pipe and the water outlet pipe within the range of 1:5 to 1:10, a reasonable ratio of clean water and cleaning liquid can be achieved.

[0033] In some embodiments, a first seal is provided at the clean water outlet, and the first seal abuts against the inner wall of the water outlet pipe.

[0034] With such a setting, the sealing performance between the clean water outlet and the water outlet pipe is improved, and water leakage is avoided.

[0035] In some embodiments, a second seal is provided at the liquid outlet, and the second seal abuts against the inner wall of the liquid outlet pipe.

[0036] With such a setting, the sealing performance between the liquid outlet and the liquid outlet pipe is improved, and water leakage is avoided.

[0037] In some embodiments, a third seal is provided at the water outlet of the water pump, and the third seal abuts against the inner wall of the water inlet of the water spraying assembly.

[0038] With such a setting, the sealing performance between the water outlet of the water pump and the water spraying assembly is improved, and water leakage is avoided.

[0039] In some embodiments, the water spraying assembly extends along the length direction of the cleaning member, and there are a plurality of water spraying holes, and the plurality of water spraying holes are spaced apart along the length direction of the cleaning member.

[0040] With such a setting, by providing a plurality of water spraying holes, the uniformity of the humidity of the cleaning member is improved, and the cleaning effect is improved.

[0041] 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.

[0042] 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 supplement the cleaning liquid into the cleaning liquid chamber through the liquid adding port, thereby enhancing the user experience.

[0043] In a second aspect of the embodiments of the present application, a cleaning device is provided, including 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.

[0044] 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 elaborated here.

[0045] 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 the technical features of these technical solutions, other technical problems that the floor brush device and the cleaning equipment 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. Description of the Drawings

[0046] 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 to be used in 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.

[0047] Figure 1 It is a schematic structural diagram of a floor brush device provided by an embodiment of the present application;

[0048] Figure 2 It is a schematic cross-sectional view of a cutting position of the floor brush device provided by an embodiment of the present application;

[0049] Figure 3 It is a schematic cross-sectional view of another cutting position of the floor brush device provided by an embodiment of the present application;

[0050] Figure 4 It is a partial schematic structural diagram of the floor brush device provided by an embodiment of the present application;

[0051] Figure 5 It is a schematic view of a perspective of the first housing in the water tank assembly provided by an embodiment of the present application;

[0052] Figure 6 It is a schematic view of another perspective of the first housing in the water tank assembly provided by an embodiment of the present application;

[0053] Figure 7 It is a schematic view of a perspective of the second housing in the water tank assembly provided by an embodiment of the present application;

[0054] Figure 8 It is a schematic view of another perspective of the second housing in the water tank assembly provided by an embodiment of the present application.

[0055] Description of the Reference Numerals:

[0056] 10 - Floor brush device; 100 - Floor brush main body; 200 - Cleaning member;

[0057] 300 - Water tank assembly; 311 - First housing; 312 - Second housing; 313 - Fresh water chamber;

[0058] 3130 - Clear water outlet; 3133 - First sealing plug; 314 - Third housing;

[0059] 315 - Cleaning liquid chamber; 3150 - Liquid outlet; 3153 - Second sealing plug;

[0060] 316 - First positioning portion; 317 - Second positioning portion;

[0061] 400 - Water pump; 410 - Water inlet of the water pump; 420 - Water outlet of the water pump; 430 - Abutting portion;

[0062] 500 - Spraying assembly; 520 - Spraying holes;

[0063] 600 - Liquid outlet valve; 610 - Valve body; 620 - Valve core;

[0064] 700 - Liquid mixing pipe; 800 - Liquid outlet pipe. Specific embodiments

[0065] Cleaning devices such as floor scrubbers include a floor brush device. 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 the 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.

[0066] In view of the above problems, the embodiments of the present application provide a floor brush device and a cleaning device. 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, and the clear water chamber supplies cleaning water to the cleaning part through the clear water outlet. The cleaning liquid chamber has a liquid outlet, and the liquid outlet is disposed opposite to the cleaning part. The cleaning liquid chamber supplies cleaning liquid to the cleaning part through the liquid outlet. In this way, on the one hand, the cleaning liquid is directly supplied to the cleaning part, 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 part when cleaning the ground and during self - cleaning; on the other hand, by arranging the clear water outlet on the side of the clear water chamber facing the floor brush main body and the liquid outlet on the side of the cleaning liquid chamber facing the floor brush main body, the distance between the clear water outlet and the liquid outlet is reduced, and the complexity of the pipelines between the clear water outlet and the liquid outlet and the cleaning part is reduced, so as to simplify the disassembly and assembly process.

[0067] 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 of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the scope of protection of the present application.

[0068] 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 washer with a cleaning member 200 such as a roller brush and a water tank assembly 300, or an automatic cleaning robot, so that the roller 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.

[0069] Please refer to Figure 2 and Figure 3 As shown, the floor brush device 10 provided by the embodiments 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 disposed above the floor brush main body 100. In this way, the space above the floor brush main body 100 can be utilized to improve the space utilization rate.

[0070] Among them, the cleaning member 200 includes but is not limited to a roller brush, a cleaning cotton, a cleaning strip, etc., as long as it can be used to clean the ground. Below, the cleaning member 200 being a roller brush will be taken as an example for introduction.

[0071] In some embodiments, please continue to refer to Figure 2 and Figure 3 As shown, the water tank assembly 300 has a clean water chamber 313 and a cleaning liquid chamber 315. The clean water chamber 313 is used to store the cleaning water required by the cleaning member 200, and the cleaning liquid chamber 315 is used to store the cleaning liquid. The clean water chamber 313 has a clean water outlet 3130, and the clean water outlet 3130 is located on the side of the clean water chamber 313 facing the floor brush main body 100. The cleaning liquid chamber 315 has a liquid outlet 3150, and the liquid outlet 3150 is located on the side of the cleaning liquid chamber 315 facing the floor brush main body 100; among them, the cleaning liquid can be a liquid such as a detergent with a function of removing stains.

[0072] In specific implementation, when the cleaning device is cleaning the ground, as the cleaning device moves in the forward direction, the cleaning member 200 can move relative to the ground (for example, rotate relative to the ground). The fresh water chamber 313 supplies cleaning water to the cleaning member 200 through the fresh water outlet 3130 to humidify the cleaning member 200, and the cleaning liquid chamber 315 supplies the cleaning liquid to the cleaning member 200 through the liquid outlet 3150. In this way, the cleaning member 200 wipes the ground during the movement relative to the ground to achieve the purpose of cleaning the ground.

[0073] By arranging the fresh water outlet 3130 on the side of the fresh water chamber 313 facing the floor brush main body 100 and arranging the liquid outlet 3150 on the side of the cleaning liquid chamber 315 facing the floor brush main body 100, the distance between the fresh water outlet 3130 and the liquid outlet 3150 is reduced, and the pipeline complexity between the fresh water outlet 3130 and the liquid outlet 3150 and the cleaning member 200 respectively is reduced, so as to simplify the disassembly and assembly process.

[0074] In some embodiments, please refer to Figure 4 and Figure 6 As shown, the liquid outlet 3150 is arranged adjacent to the fresh water outlet 3130, and the distance between the liquid outlet 3150 and the fresh water outlet 3130 is less than a preset threshold value; Exemplarily, the preset threshold value can be a dimension range greater than zero and less than 3 cm, further reducing the distance between the fresh water outlet 3130 and the liquid outlet 3150 to further reduce the pipeline complexity between the fresh water outlet 3130 and the liquid outlet 3150 and the cleaning member 200 respectively.

[0075] In some embodiments, the water tank assembly 300 includes a fresh water tank, and the fresh water tank has an independent fresh water chamber 313 and a cleaning liquid chamber 315. By arranging both the fresh water chamber 313 and the cleaning liquid chamber 315 in the fresh water tank, the compactness of the structure can be improved and the space utilization rate can be increased.

[0076] Wherein, the contour shapes of the fresh water chamber 313 and the cleaning liquid chamber 315 can be any shape, as long as they can be used to hold fresh water and cleaning liquid respectively and make reasonable use of the space in the fresh water tank, and there is no limitation here.

[0077] In some embodiments, please refer to Figure 2 and Figure 3 As shown, the fresh water tank includes a first housing 311 and a second housing 312. The first housing 311 and the second housing 312 are connected and jointly enclose an accommodation chamber; Among them, the first housing 311 and the second housing 312 can be hermetically connected by means of mutual buckling, magnetic attraction, etc., as long as it is convenient for the detachable connection between the first housing 311 and the second housing 312, and there is no limitation here.

[0078] In addition, please refer to Figure 5As shown, the clean water tank further includes a third housing 314 disposed in the accommodation cavity. The third housing 314 divides the accommodation cavity into a clean water cavity 313 and a cleaning liquid cavity 315. Among them, the third housing 314 can be extended according to the rational utilization of the space in the accommodation cavity to reasonably layout the space in the clean water tank and improve the space utilization rate.

[0079] It can be understood that the clean water cavity 313 and the cleaning liquid cavity 315 obtained by dividing the accommodation cavity by the third housing 314 can have any contour shapes as long as the space utilization rate can be improved, and no limitation is made here.

[0080] In some embodiments, the third housing 314 is disposed in the accommodation cavity and separately encloses to form the cleaning liquid cavity 315, and the third housing 314 is detachably connected to the clean water tank. Since the cleaning liquid is corrosive to the third housing 314, when the third housing 314 is corroded and needs to be replaced, only the third housing 314 can be replaced without replacing the entire clean water tank, thus saving costs.

[0081] Exemplarily, the third housing 314 and the clean water tank can be detachably connected by means of snap connection, magnetic attraction, plug connection, etc.

[0082] In some other embodiments, please refer to Figure 2 、 Figure 5 and Figure 8 As shown, the third housing 314 is connected to at least one of the first housing 311 and the second housing 312 and jointly encloses to form the cleaning liquid cavity 315. A first positioning portion 316 is provided at the circumferential edge of the third housing 314, and a second positioning portion 317 is provided on one of the first housing 311 and the second housing 312; at least part of the first positioning portion 316 is hermetically connected to the second positioning portion 317. In this way, the third housing 314 can be divided according to the space layout in the clean water tank to reasonably utilize the space in the clean water tank and improve the space utilization rate.

[0083] Exemplarily, the third housing 314 is disposed on the first housing 311 and connected to the second housing 312. Among them, the circumferential edge of the third housing 314 has a first positioning portion 316, and the second housing 312 has a second positioning portion 317 that matches the first positioning portion 316. The third housing 314 and the second housing 312 can be connected through the connection between the first positioning portion 316 and the second positioning portion 317. In this way, the third housing 314 forms the side wall of the cleaning liquid chamber 315 by surrounding in the accommodation chamber, while part of the structures of the first housing 311 and the second housing 312 respectively form the top wall and the bottom wall of the cleaning liquid chamber 315. Among them, the cleaning liquid chamber 315 can be of any shape such as circular, square, trapezoidal, etc.

[0084] Among them, the third housing 314 and the first housing 311 can be an integral structure formed by an injection molding or casting integral molding process.

[0085] In some embodiments, the first positioning portion 316 is one of a positioning groove and a positioning rib, and the second positioning portion 317 is the other of the positioning groove and the positioning rib, and at least part of the positioning rib is inserted into the positioning groove. In this way, the third housing 314 is inserted and connected with one of the first housing 311 and the second housing 312 through the positioning groove and the positioning rib, and the connection method is simple, reducing the operation difficulty.

[0086] Exemplarily, in Figure 2 , the first positioning portion 316 is a positioning rib, and the second positioning portion 317 is a positioning groove.

[0087] In some embodiments, the cavity wall of the cleaning liquid chamber 315 has an anti-corrosion layer. By providing an anti-corrosion layer on the cavity wall of the cleaning liquid chamber 315, the corrosion of the cleaning liquid on the cavity wall of the cleaning liquid chamber 315 can be reduced, thereby prolonging the service life of the water tank assembly 300.

[0088] 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 cavity wall of the cleaning liquid chamber 315 by spraying or other means; it can also be a formed anti-corrosion film layer, and the film layer can be attached to the cavity wall of the cleaning liquid chamber 315. In this way, the anti-corrosion film layer can be replaced, and the processing technology is simple.

[0089] In some embodiments, please refer to Figure 2 , Figure 3 and Figure 4As shown, the floor brush device 10 further includes a water pump 400 and a water spraying assembly 500. The water pump 400 is disposed within the floor brush main body 100. Both the clean water outlet 3130 and the liquid outlet 3150 are in communication with the water inlet 410 of the water pump. The water outlet 420 of the water pump is in communication with the water inlet of the water spraying assembly 500. The water spraying assembly 500 has water spraying holes 520 facing the cleaning member 200, so as to supply the water discharged from the clean water outlet 3130 to the water spraying assembly 500 through the water pump 400, and increase the spraying area onto the cleaning member 200 through the water spraying assembly 500, thereby improving the cleaning effect of the cleaning member 200.

[0090] Among them, the water pump 400 can refer to related technologies and will not be introduced in detail here.

[0091] In some embodiments, the water spraying assembly 500 extends along the length direction of the cleaning member 200. There are multiple water spraying holes 520, and the multiple water spraying holes 520 are spaced apart along the length direction of the cleaning member 200. By providing multiple water spraying holes 520, the uniformity of the humidity of the cleaning member 200 is improved, and the cleaning effect is enhanced.

[0092] Among them, the cross-sectional shape of the water spraying hole 520 can be any shape such as a circular hole, an oval hole, a square hole, etc.

[0093] In some embodiments, please refer to Figure 4 As shown, the floor brush device 10 further includes a water outlet pipe, a liquid outlet pipe 800, a liquid mixing pipe 700 and a three-way joint. The water outlet pipe is connected between the clean water outlet 3130 and the three-way joint. The liquid outlet pipe 800 is connected between the liquid outlet 3150 and the three-way joint. The liquid mixing pipe 700 is connected between the three-way joint and the water inlet 410 of the water pump. In specific implementation, the clean water discharged from the clean water outlet 3130 enters the liquid mixing pipe 700 through the water outlet pipe, and the cleaning liquid discharged from the liquid outlet 3150 enters the liquid mixing pipe 700 through the liquid outlet pipe 800. In this way, after the clean water and the cleaning liquid are mixed in the liquid mixing pipe 700, they are then supplied to the water spraying assembly 500 through the water pump 400 for spraying onto the cleaning member 200 through the water spraying assembly 500. In this way, the cleaning liquid does not need to enter the clean water chamber 313 for mixing and dilution, so as to avoid corrosion of the chamber wall of the clean water chamber 313 by the cleaning liquid.

[0094] In addition, by simultaneously pumping the clean water and the cleaning liquid through the water pump 400, and enabling the clean water and the cleaning liquid to be mixed and continuously supplied to the cleaning member 200, the cleaning member 200 is always maintained at a certain humidity, thereby improving the cleaning effect of the cleaning member 200.

[0095] In the embodiments of the present application, the liquid mixing pipe 700 is detachably connected to the water outlet pipe, the liquid outlet pipe 800 and the three-way joint respectively, so as to facilitate the replacement of the liquid mixing pipe 700.

[0096] In some embodiments, the liquid outlet 3150 and the clean water outlet 3130 are both close to the water inlet 410 of the water pump, and the liquid outlet 3150 is arranged between the clean water outlet 3130 and the water inlet 410 of the water pump. By arranging the liquid outlet 3150 at a position close to the water inlet 410 of the water pump, the pipeline length of the liquid outlet pipe 800 can be shortened, and the complexity of the pipeline can be reduced.

[0097] In some embodiments, the flow cross-sectional area of the water outlet pipe is larger than that of the liquid outlet pipe 800. The flow rates of the clean water and the cleaning liquid can be controlled respectively through the flow cross-sectional areas of the water outlet pipe and the liquid outlet pipe 800, so as to achieve a reasonable ratio of the clean water and the cleaning liquid, improve the cleaning effect and avoid waste of the cleaning liquid.

[0098] In some embodiments, the ratio of the flow cross-sectional area of the liquid outlet pipe 800 to that of the water outlet pipe is 1:5 to 1:10; preferably, the ratio of the flow cross-sectional area of the liquid outlet pipe 800 to that of the water outlet pipe is 1:5, 1:6, 1:7, 1:8, 1:9, 1:10, etc. By controlling the ratio of the flow cross-sectional areas of the liquid outlet pipe 800 and the water outlet pipe within the range of 1:5 to 1:10, a reasonable ratio of the clean water and the cleaning liquid can be achieved.

[0099] In some embodiments, please refer to Figure 2 As shown, the clean water outlet 3130 is provided with a water outlet valve 600, and the water inlet 410 of the water pump is provided with an abutting portion 430; at least a part of the abutting portion 430 is inserted into the clean water outlet 3130 and abuts against the water outlet valve 600, so that the clean water outlet 3130 can be opened or closed through the water outlet valve 600.

[0100] In some embodiments, the water outlet valve 600 includes a valve body 610, a valve core 620 and a second elastic member. The valve body 610 is connected to the inner wall of the clean water chamber 313 and is opposite to the clean water outlet 3130. The side wall of the valve body 610 has a water inlet hole; wherein, 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 610. The valve core 620 is movably arranged in the valve body 610; the abutting portion 430 abuts against the valve core 620; the second elastic member abuts against the valve core 620, and the second elastic member is configured to apply a force towards the clean water outlet 3130 to the valve core 620.

[0101] In a specific implementation, when the abutment 430 at the water inlet of the water pump 400 drives the valve core 620 to move relative to the valve body 610 in a direction away from the clean water outlet 3130, at this time, the valve core 620 opens the clean water outlet 3130, and the clean water in the clean water chamber 313 enters the valve body 610 through the water inlet hole, and enters the water inlet hole of the water pump 400 through the clean water outlet 3130, so that water is supplied to the water spray assembly 500 through the water pump 400, and sprayed toward the cleaning part 200 through the water spray assembly 500 to humidify the cleaning part 200; and when there is no need to supply clean water to the cleaning part 200, the abutment 430 releases the thrust to the valve core 620, so that the valve core 620 is driven by the elastic force of the second elastic member to move toward the clean water outlet 3130, so as to block the clean water outlet 3130 through the valve core 620.

[0102] The second elastic member may be an elastic structure such as a spring, an elastic pad, an elastic block, etc.

[0103] In some embodiments, the clean water outlet 3130 is provided with a first seal (not shown in the figure), and the first seal abuts against the inner wall of the water outlet pipe, wherein the first seal can be a first sealing ring, a first sealing gasket, etc., so as to improve the sealing between the clean water outlet 3130 and the water outlet pipe through the first seal to avoid water leakage.

[0104] In some embodiments, the liquid outlet 3150 is provided with a second seal (not shown in the figure), and the second seal abuts against the inner wall of the liquid outlet pipe 800. The second seal can be a second sealing ring, a second sealing gasket, etc., so as to improve the sealing between the liquid outlet 3150 and the liquid outlet pipe 800 through the second seal to avoid water leakage.

[0105] In addition, the water outlet 420 of the water pump is provided with a third seal (not shown in the figure), and the third seal abuts against the inner wall of the water inlet of the water spray assembly 500. The third seal can be a third sealing ring, a third sealing gasket, etc., so as to improve the sealing between the water outlet of the water pump 400 and the water spray assembly 500 through the third seal to avoid water leakage.

[0106] The first sealing member, the second sealing member and the third sealing member can be respectively made of materials with certain elasticity such as plastic and silicone.

[0107] In some embodiments, please refer to Figure 2 , Figure 3 and Figure 7As shown in the figure, a water filling port is provided at the top of the clean water chamber 313. A first sealing plug 3133 is provided at the water filling port, and the first sealing plug 3133 is sealingly connected to the water filling port. In this way, when it is necessary to supplement clean water into the clean water chamber 313, the first sealing plug 3133 can be opened to add water into the clean water chamber 313 through the water filling port. When it is not necessary to add water into the clean water chamber 313, the first sealing plug 3133 is sealingly connected to the water filling port to prevent water leakage.

[0108] In some embodiments, a liquid filling port is provided at the top of the cleaning liquid chamber 315. A second sealing plug 3153 is provided at the liquid filling port, and the second sealing plug 3153 is sealingly connected to the liquid filling port. In this way, when it is necessary to supplement the cleaning liquid into the cleaning liquid chamber 315, the second sealing plug 3153 can be opened to add the cleaning liquid into the cleaning liquid chamber 315 through the liquid filling port. When it is not necessary to add the cleaning liquid into the cleaning liquid chamber 315, the second sealing plug 3153 is sealingly connected to the liquid filling port to prevent the leakage of the cleaning liquid, thereby improving the user experience.

[0109] In some embodiments, the floor brush device 10 further includes a squeegee strip (not shown in the figure). The squeegee strip is connected to the outer wall of the water tank assembly 300 and 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 strip, and the sewage can be collected in the sewage tank on the floor brush main body 100 to improve the cleaning effect.

[0110] The embodiment of the present application further provides a cleaning device, including a device main body and the floor brush device provided in the above embodiment. The device main body is connected to the floor brush device. The device main body can refer to the related art and will not be introduced in detail here.

[0111] Among them, the structure of the floor brush device has been introduced in the above embodiment and will not be repeated here.

[0112] In summary, in the embodiment of the present application, 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, and the concentration of the cleaning liquid is high. When used in combination with clean water, the cleaning effect of the cleaning member when cleaning the ground and self-cleaning can be improved. On the other hand, by disposing the clean water outlet on the side of the clean water chamber facing the floor brush main body and the liquid outlet on the side of the cleaning liquid chamber facing the floor brush main body, the distance between the clean water outlet and the liquid outlet is reduced, and the complexity of the pipelines between the clean water outlet and the liquid outlet and the cleaning member is reduced, so as to simplify the disassembly and assembly process.

[0113] The embodiments or implementation manners in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts among the embodiments, reference can be made to each other. In the description of this specification, the description with reference to terms such as "one implementation manner", "some implementation manners", "illustrative implementation manner", "example", "specific example", 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 this application. In this specification, the illustrative expression of the above terms does 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.

[0114] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, not to limit them; although this 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 for 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 this application.

Claims

1. A floor brush device, characterized in that: include: A floor brush body (100), a cleaning member (200) and a water tank assembly (300), wherein the cleaning member (200) is connected to the floor brush body (100), and the water tank assembly (300) is arranged above the floor brush body (100); the water tank assembly (300) comprises a clean water chamber (313) and a cleaning liquid chamber (315), wherein the clean water chamber (313) is configured to store cleaning water required by the cleaning member (200), and the cleaning liquid chamber (315) is configured to store cleaning liquid; The clean water chamber (313) has a clean water outlet (3130), and the clean water outlet (3130) is located on the side of the clean water chamber (313) facing the floor brush body (100). The cleaning liquid chamber (315) has a liquid outlet (3150), and the liquid outlet (3150) is located on the side of the cleaning liquid chamber (315) facing the floor brush body (100).

2. The floor brush device according to claim 1, characterized in that: The liquid outlet (3150) is arranged adjacent to the clean water outlet (3130), and the distance between the liquid outlet (3150) and the clean water outlet (3130) is smaller than a preset threshold.

3. The floor brush device according to claim 1, characterized in that: The water tank assembly (300) comprises a clean water tank having the clean water chamber (313) and the cleaning liquid chamber (315) which are independent of each other.

4. The floor brush device according to claim 3, characterized in that: The clean water tank comprises a first shell (311), a second shell (312) and a third shell (314), wherein the first shell (311) and the second shell (312) are connected and jointly enclosed to form a containing cavity; The third shell (314) is disposed in the accommodating chamber, and the third shell (314) divides the accommodating chamber into the clean water chamber (313) and the cleaning liquid chamber (315).

5. The floor brush device according to claim 4, characterized in that: The third shell (314) is enclosed to form the cleaning liquid chamber (315), and the third shell (314) is detachably connected to the clean water tank.

6. The floor brush device according to claim 4, characterized in that: The third shell (314) is connected to at least one of the first shell (311) and the second shell (312), and together they are arranged to form the cleaning liquid chamber (315); a first positioning portion (316) is provided on the circumferential edge of the third shell (314); and a second positioning portion (317) is provided on one of the first shell (311) and the second shell (312); at least a portion of the first positioning portion (316) is sealed and connected to the second positioning portion (317).

7. The floor brush device according to claim 6, characterized in that: The first positioning portion (316) is one of a positioning groove and a positioning rib, the second positioning portion (317) is the other of the positioning groove and the positioning rib, and the positioning rib is at least partially inserted into the positioning groove.

8. The floor brush device according to any one of claims 1 to 7, characterized in that: The cavity wall of the cleaning liquid cavity (315) is provided with an anti-corrosion layer.

9. The floor brush device according to any one of claims 1 to 7, characterized in that: The floor brush device further comprises a water pump (400) and a water spray assembly (500); the water pump (400) is arranged in the floor brush body (100); the clean water outlet (3130) and the liquid outlet (3150) are both connected to the water inlet (410) of the water pump, and the water outlet (420) of the water pump is connected to the water inlet of the water spray assembly (500); the water spray assembly (500) has a water spray hole (520) facing the cleaning member (200).

10. The floor brush device according to claim 9, characterized in that: The floor brush device further comprises a water outlet pipe, a liquid outlet pipe (800), a liquid mixing pipe (700) and a three-way joint, wherein the water outlet pipe is connected between the clean water outlet (3130) and the three-way joint, the liquid outlet pipe (800) is connected between the liquid outlet (3150) and the three-way joint, and the liquid mixing pipe (700) is connected between the three-way joint and the water inlet (410) of the water pump.

11. The floor brush device according to claim 10, characterized in that: The liquid outlet (3150) and the clean water outlet (3130) are both arranged close to the water inlet (410) of the water pump, and the liquid outlet (3150) is arranged between the clean water outlet (3130) and the water inlet (410) of the water pump.

12. The floor brush device according to claim 11, characterized in that: The flow cross-sectional area of ​​the water outlet pipe is greater than the flow cross-sectional area of ​​the liquid outlet pipe (800).

13. The floor brush device according to claim 12, characterized in that: The ratio of the flow cross-sectional area of ​​the liquid outlet pipe (800) to the flow cross-sectional area of ​​the water outlet pipe is 1:5 to 1:

10.

14. The floor brush device according to claim 11, characterized in that: Include at least one of the following: The clean water outlet (3130) is provided with a first sealing member, the first sealing member abutting against the inner wall of the water outlet pipe; The liquid outlet (3150) is provided with a second sealing member, and the second sealing member abuts against the inner wall of the liquid outlet pipe (800); The water outlet (420) of the water pump is provided with a third sealing member, and the third sealing member abuts against the inner wall of the water inlet of the water spray assembly (500).

15. The floor brush device according to claim 9, characterized in that: The water spray assembly (500) extends along the length direction of the cleaning member (200), and there are a plurality of water spray holes (520), which are spaced apart and distributed along the length direction of the cleaning member (200).

16. The floor brush device according to any one of claims 1 to 7, characterized in that: A water inlet is provided at the top of the clean water chamber (313), and a first sealing plug (3133) is provided at the water inlet, and the first sealing plug (3133) is sealed and connected to the water inlet; and / or, a liquid inlet is provided at the top of the cleaning liquid chamber (315), and a second sealing plug (3153) is provided at the liquid inlet, and the second sealing plug (3153) is sealed and connected to the liquid inlet.

17. A cleaning device, characterized in that: The cleaning device comprises a device body and a floor brush device as described in any one of claims 1 to 16, and the device body is connected to the floor brush device.

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