Base for cleaning equipment, cleaning equipment and cleaning system
By setting an air guide channel and a transition chamber on the base of the cleaning equipment, the problem of water ingress into the device caused by the backflow of cleaning fluid is solved, thereby improving safety and lifespan, while ensuring the drying effect. It is suitable for large-volume self-cleaning processes.
Patent Information
- Application Number
- CN202422523698.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-10-18
AI Technical Summary
When the cleaning equipment is self-cleaning the roller brush, the cleaning fluid sprayed by the water distributor has a large flow rate, which can easily cause water to enter the base of the cleaning equipment, affecting the service life and safety of the components.
An air guide channel is set on the housing of the base of the cleaning equipment. The air inlet of the air guide channel is higher than the air outlet, forming a height difference. The transition cavity formed by the upper air guide plate and the lower air guide plate prevents the water thrown out by the roller brush from entering the air outlet cavity, and contains the cleaning liquid during soaking and washing, preventing the liquid from entering the interior of the base.
It effectively prevents the cleaning solution from flowing back into the base, improving the safety and lifespan of the cleaning equipment, while ensuring the drying effect. It is suitable for soaking and washing processes with large amounts of water.
Smart Images

Figure CN223627443U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of cleaning equipment, in particular to a base for cleaning equipment, a cleaning equipment and a cleaning system. BACKGROUND
[0002] With the development of technology and the improvement of people's living quality, cleaning equipment such as scrubber, dust collector and sweeper is more and more applied in people's life.
[0003] The cleaning equipment such as scrubber is usually provided with a rolling brush on the brush assembly. When the cleaning equipment is working, the rolling brush rotates around its axis to clean the surface to be cleaned. When the cleaning equipment is placed on the matching base for cleaning equipment, the brush assembly can spray cleaning liquid to the rolling brush through the built-in water distributor, and the rolling brush rotates to perform self-cleaning.
[0004] However, when the rolling brush performs self-cleaning, if the flow of cleaning liquid sprayed by the water distributor is large, the cleaning liquid is easy to flow back to the inside of the base for cleaning equipment, which may cause the devices in the base to be waterlogged and fail. Invention content
[0005] The present application provides a base for cleaning equipment, a cleaning equipment and a cleaning system, wherein the base comprises a shell with an air guide channel, through which the cleaning equipment can be dried and hot air can be output. The two ends of the air guide channel are an air inlet and an air outlet, and by making the air inlet higher than the air outlet to form a height difference, the water thrown out by the rolling brush can be blocked from entering the air outlet cavity through the air guide channel, and the cleaning liquid can also be contained in the transition cavity when the rolling brush is soaked, so as to prevent the devices in the base from being waterlogged and failing, and improve the safety and service life of the cleaning system.
[0006] The first aspect of the present application provides a base for cleaning equipment, which comprises a shell, the shell is provided with an air guide channel, the air guide channel is used to output hot air when drying the cleaning equipment; the air guide channel is configured with an upper air guide plate and a lower air guide plate, the upper air guide plate is located on the side of the bottom of the lower air guide plate away from the shell, and the upper air guide plate and the lower air guide plate enclose the air guide channel and form a transition cavity; the two ends of the air guide channel are an air inlet and an air outlet, the air inlet is communicated with an air outlet cavity in the shell, and the air outlet is directed to a containing groove on the shell, the containing groove is used to contain the rolling brush of the cleaning equipment; wherein the air inlet is higher than the air outlet; when the cleaning equipment is configured to be soaked, part of the cleaning liquid on the base for cleaning equipment will enter the transition cavity; the soaking refers to the amount of cleaning liquid on the base for cleaning equipment when the cleaning equipment is cleaned on the base for cleaning equipment, which is between 150g and 240g.
[0007] With the gradual development of cleaning equipment, users have higher and higher requirements for the use experience of cleaning equipment. For example, in actual experiments, more and more users pay attention to the self-cleaning condition of the cleaning brush after cleaning.
[0008] In order to clean the cleaning brush thoroughly, the market gradually appears a scheme of using large water volume for cleaning. However, the use of large water volume will cause the base used for self-cleaning of the scrubber to leak water. For example, the base of the scrubber with drying function is provided with an air outlet. If the water volume is large, the self-cleaning water is easy to enter the base through the air outlet, thereby affecting the electrical components in the base.
[0009] The base for cleaning equipment provided by the embodiment of the present application comprises a shell. An air guide channel is arranged on the shell. The air guide channel can output hot air to dry the cleaning equipment. The two ends of the air guide channel are an air outlet and an air inlet, respectively. The air inlet of the air guide channel is connected to an air outlet cavity in the shell, and the air outlet faces a containing groove of the shell.
[0010] The transition cavity formed by the middle space of the upper air guide plate and the lower air guide plate of the air guide channel has a large volume. The use of the transition cavity can form a buffer space when the water overflows during self-cleaning, and the water will not directly enter the base, especially during the soaking washing process.
[0011] It should be emphasized here that the present scheme provides a better self-cleaning effect. That is, the present scheme uses large water volume to soak and wash the cleaning brush. The water volume for soaking and washing is between 150g and 240g. During the soaking and washing process, the water surface is high, the air inlet is higher than the air outlet, a height difference is formed, the outflow of the cleaning liquid is reduced, the water thrown out by the cleaning brush is blocked from entering the air outlet cavity through the air guide channel, the cleaning liquid enters the transition cavity, and the large water storage space of the transition cavity can prevent the devices in the base for cleaning equipment from being disabled due to water ingress. The soaking and washing can more accurately reflect the liquid volume of the liquid in the base for cleaning equipment, and the design of the base for cleaning equipment can meet the process of soaking and washing with large water volume.
[0012] Such a large water volume in combination with the present scheme can not only ensure higher cleaning degree of the cleaning brush, but also prevent the self-cleaning water from entering the base.
[0013] The design of the air guide channel and the transition cavity can also ensure the drying effect. Specifically, the hot air enters the cleaning equipment along the air guide channel to dry the cleaning brush of the cleaning equipment, which is very convenient and labor-saving.
[0014] In a possible implementation, one end of the upper air guide plate located at the air outlet is lower than one end of the lower air guide plate located at the air inlet.
[0015] By being provided with the upper air guide plate and the lower air guide plate, the height of the air duct is designed to be inclined to form a semi-closed space, and the plate wall of the upper air guide plate can prevent a large amount of cleaning liquid from entering the base, thereby effectively preventing the backflow of excess cleaning liquid to the base of the cleaning device.
[0016] When the self-cleaning water liquid is excessive, it will first be blocked by the upper air guide plate at one end of the air outlet, and it should be understood that when the water amount is large, it is easy to form a surge due to the rotation of the rolling brush. The turned-up water wave is more likely to enter the base, and the upper air guide plate at one end of the air outlet is lower than the lower air guide plate at one end of the air inlet, which is more likely to block the turned-up wave, thereby reducing the risk of water entering.
[0017] In a possible implementation, the lower air guide plate at one end of the air outlet is lower than at one end of the air inlet, and the upper air guide plate at one end of the air outlet is lower than at one end of the air inlet.
[0018] By being inclined, the upper air guide plate and the lower air guide plate can prevent the cleaning liquid in the transition cavity from being higher than the air inlet, causing the backflow and overflow of the cleaning liquid.
[0019] In a possible implementation, the upper air guide plate is an arc-shaped structure protruding from one side away from the lower air guide plate, and the lower air guide plate is an arc-shaped structure protruding from one side away from the upper air guide plate.
[0020] By designing the upper air guide plate and the lower air guide plate to form an air guide channel with a wide middle and narrow ends, the air guide channel is in a large-belly structure, which can accommodate more cleaning liquid and prevent the cleaning liquid from directly entering the air outlet cavity.
[0021] At the same time, the above structure will not affect the hot air blown during drying. In the prior art, various baffles are often used to block the overflow of water, but this method will make the impact force borne by the baffle larger, and the baffle will be bent or deformed after a long time. In addition, the above baffle will also block the hot air, causing a large loss of heat of the hot air, thereby affecting the drying effect.
[0022] The current design uses the transition cavity and the arc-shaped upper and lower air guide plates to make the hot air flow more smooth, and the turned-up water flow will not directly impact the air guide plate, which not only ensures the drying effect but also effectively prolongs the service life of the air guide plate.
[0023] In a possible implementation, the opening height of the air inlet is greater than the opening height of the air outlet.
[0024] By increasing the opening size of the air inlet, the air guide channel has sufficient air intake, and the opening size of the air outlet is smaller, which plays a blocking role and can increase the air pressure of the air outlet, improve the air speed, and enhance the air pressure of the rolling brush of the cleaning device, thereby improving the drying effect on the rolling brush.
[0025] In a possible implementation, the opening height of the air outlet is greater than or equal to 4 cm.
[0026] The height of the air outlet is greater than or equal to 4 cm, which is a specification setting requirement, and the air volume entering the cleaning device is ensured by setting the height of the air outlet.
[0027] In a possible implementation, a plurality of partition plates are connected between the upper air guide plate and the lower air guide plate, and each partition plate is arranged in the extension direction of the upper air guide plate.
[0028] The upper air guide plate and the lower air guide plate are connected through the setting of the grating, and the partition plate divides the air baffle into a plurality of air guide cavities.
[0029] In a possible implementation, the shell comprises: a front side wall, the upper air guide plate is connected to the inner wall surface of the front side wall, and the upper air guide plate extends to the accommodation groove; a bearing wall having a bearing portion surrounding the accommodation groove, and the lower air guide plate is connected to one end of the bearing portion facing the front side wall.
[0030] The front side wall can accommodate the rolling brush of the cleaning device, and the lower air guide plate wall is formed by the bearing wall, the bearing wall extends in a plane, and the bearing effect is improved.
[0031] In a possible implementation, a boss portion is arranged on the side surface of the upper air guide plate facing the lower air guide plate, and the boss portion and the end portion of the lower air guide plate surround the air inlet.
[0032] The boss portion can increase the structural strength of the upper air guide plate, the boss is arranged on the side of the upper air guide plate facing the lower air guide plate, and the boss and the lower air guide plate clearly define the position and opening height of the air inlet, so that the height of the air inlet can be controlled.
[0033] In a possible implementation, the front side wall comprises an upper baffle portion and a lower main wall portion, and the upper baffle portion and the lower main wall portion are located on both sides of the upper air guide plate.
[0034] The upper baffle portion and the lower main wall portion protect and support the cleaning device.
[0035] In a possible implementation, the upper baffle portion is a transparent portion.
[0036] The second aspect of the present application provides a base for a cleaning device, the base comprising: a housing comprising a carrying wall for carrying the cleaning device, the carrying wall being provided with a receiving groove for accommodating a rolling brush of the cleaning device; a first sealing member arranged at a side of the receiving groove; the first sealing member comprising a main sealing portion protruding from the carrying wall, the main sealing portion extending to both ends of the carrying wall; wherein the housing has an upper air guide plate and a lower air guide plate, the upper air guide plate being located on a side of the lower air guide plate away from the bottom of the housing, the upper air guide plate and the lower air guide plate forming an air guide channel; when the cleaning device is configured to perform the soaking cleaning, part of the cleaning liquid on the base enters the air guide channel; the soaking cleaning refers to the amount of cleaning liquid on the base when the cleaning device is cleaned on the base being between 150g and 240g.
[0037] The base for a cleaning device of the present application embodiment comprises a housing, a first sealing member is arranged at a side of the receiving groove, and the rolling brush of the cleaning device is sealed by the first sealing member; and the first sealing member can well cooperate with the rolling brush to prevent excessive cleaning liquid from splashing and entering the integrated circuit board of the base; the main sealing portion can extend to both ends of the carrying wall, so that a completely closed space is formed when self-cleaning is implemented, thereby preventing a large amount of water from the soaking cleaning from escaping from the receiving groove, and the first sealing member is arranged at a side of the receiving groove to limit the position of the cleaning device to a certain extent.
[0038] In a possible implementation, the housing further comprises: a surrounding wall connected to both sides of the carrying wall and arranged at both ends of the receiving groove; wherein the sealing member further comprises a side sealing portion connected to both ends of the main sealing portion, the side sealing portion extending along the height direction of the surrounding wall and covering at least part of the surrounding wall.
[0039] The surrounding wall and the carrying wall arranged on both sides together form a semi-closed structure, and the side sealing portion is arranged at both sides of the sealing portion, which can effectively prevent the cleaning liquid from overflowing and protect the cleaning device.
[0040] In a possible implementation, the side sealing portion extends to the top end of the surrounding wall.
[0041] The side sealing portion extends to the top end of the surrounding wall by extending to the top end, and the first sealing member of the main sealing portion forms a full-enclosing structure with the receiving groove, thereby preventing the cleaning liquid from overflowing the cleaning device.
[0042] In a possible implementation, the main sealing portion comprises an intermediate segment and a reinforcing segment located on both sides of the intermediate segment, and the height of the reinforcing segment gradually increases from one end connected to the intermediate segment to the other end of the reinforcing segment.
[0043] By docking the cleaning device on the charging base, the seal is extruded, so that the two sides of the reinforcing section generate a force to the middle section, which can make the charging base and the cleaning device cooperate more closely.
[0044] In a possible implementation, from one end connected with the middle section to the other end of the reinforcing section, the reinforcing section is inclined towards the accommodating groove.
[0045] By extending the first seal in a curve, the first seal has a large length and a large deformation degree when it is extruded, which can cooperate more closely with the cleaning device; and the middle section is farther away from the accommodating groove than the reinforcing section, so that the middle section of the sealing groove on the cleaning device can avoid the squeegee, avoid generating too large a force on the squeegee, and ensure the stability and reliability of the squeegee.
[0046] In a possible implementation, the first seal includes a main body part and two sealing parts, and the bottom end of the main body part is connected to the bearing wall, and the two sealing parts are respectively connected to the top end of the main body part.
[0047] The main body part and the sealing part of the first seal are fixedly connected to the bearing wall. When the base cooperates with the cleaning device, the first seal and the sealing groove abut against each other and interact with each other.
[0048] In a possible implementation, the main body part includes a connecting section and a supporting section, the supporting section is located between the connecting section and the sealing part, and the supporting section extends on both sides of the connecting section.
[0049] The supporting section deforms during the extrusion process, which can make the two sealing parts closely fit on the bearing surface of the cleaning device and be uniformly stressed. The connecting section and the sealing part are connected by the supporting section, have a large contact area, have a good sealing effect, and can prevent the cleaning liquid from spilling.
[0050] In a possible implementation, the shell further includes a front side wall, the front side wall includes an upper blocking wall part and a lower main wall part located on both sides of the upper air guide plate, and the upper blocking wall part is provided with a second seal.
[0051] By adding the second seal to the upper blocking wall part, the edge part of the front side wall can be well blocked by press-fit sealing, and the front side wall can effectively prevent the roll brush of the cleaning device from spraying cleaning liquid from above during the working process, so as to ensure that enough cleaning liquid enters the cleaning device.
[0052] The third aspect of the present application provides a cleaning device, the cleaning device comprising a floor brush assembly, the floor brush assembly comprising a floor brush shell; and a roller brush installed at a front end of the floor brush shell; wherein the floor brush shell comprises a transparent cover, the transparent cover being arranged above the roller brush; and a protruding extrusion strip is arranged on a side surface of the transparent cover facing the roller brush, the extrusion strip being in interference fit with the roller brush.
[0053] The cleaning device of the present application embodiment comprises a floor brush assembly and a roller brush installed at a front end of the floor brush shell, and the roller brush can be wetted by cleaning liquid to clean the ground; the floor brush shell comprises a transparent cover, the transparent cover being arranged above the roller brush, so that the user can directly observe the surge effect inside the cleaning device; the inner side of the transparent cover is provided with an extrusion strip, and the protruding side of the extrusion strip can resist part of the water pressure, having a certain shunt effect on the cleaning liquid, so as to realize the interference fit with the roller brush.
[0054] In a possible implementation, the extrusion strip is offset from the height center line of the roller brush, and the extrusion strip is close to the front end of the floor brush shell.
[0055] The surge formed by the extrusion strip is closer to the front side of the transparent cover, facilitating the user to observe the surge effect, and the extrusion strip is away from the water distributor and the scraper at the rear side of the floor brush, avoiding the influence of the surge on the work of the water distributor and the scraper.
[0056] In a possible implementation, the extrusion strip is provided with a protruding top portion and a smooth portion connected with the protruding top portion, the protruding top portion being configured to be close to the front side of the extrusion strip, the smooth portion being gradually arc-shapedly transitioned from the rear side of the extrusion strip and connected with the protruding top portion, and the end of the smooth portion at the rear side of the extrusion strip being higher than the connecting segment of the smooth portion with the protruding top portion; wherein the front side of the extrusion strip is the side of the extrusion strip close to the front end of the floor brush shell, and the rear side of the extrusion strip is the side of the extrusion strip away from the front end of the floor brush shell.
[0057] The protruding top portion of the extrusion strip can have a shunt effect on the cleaning liquid, and the gradual arc-shaped transition of the smooth portion from the rear side of the extrusion strip causes the drainage of the cleaning liquid.
[0058] The fourth aspect of the present application provides a cleaning device, the cleaning device comprising a floor brush assembly, the floor brush assembly comprising a floor brush shell; and a roller brush installed at the floor brush shell; wherein the bottom of the floor brush shell is provided with a sealing groove located at the side of the roller brush, the sealing groove being used to accommodate a first sealing member of a base.
[0059] The fourth aspect of the present application provides a cleaning device, the cleaning device comprising a floor brush assembly, the floor brush assembly comprising a floor brush shell and a roller brush installed at the floor brush shell; wherein the bottom of the floor brush shell is provided with a sealing groove located at the side of the roller brush, the sealing groove being used to accommodate a first sealing member of a base.
[0060] In a possible implementation, the sealing groove comprises a shallow groove section and deep groove sections on both sides of the shallow groove section, and the depth of the deep groove sections gradually increases from one end connected with the shallow groove section to the other end of the deep groove sections.
[0061] The size of the first sealing member is matched with the size of the sealing groove, so that the deep groove sections are tightly connected with the side sealing portions on both sides of the first sealing member, and the shallow groove section is tightly connected with the main sealing portion of the first sealing member.
[0062] In a possible implementation, the deep groove sections are inclined towards the rolling brush from one end connected with the shallow groove section to the other end of the deep groove sections.
[0063] The position of the first sealing member is matched with the position of the sealing groove, so that the deep groove sections are tightly connected with the side sealing portions on both sides of the first sealing member, and the shallow groove section is tightly connected with the main sealing portion of the first sealing member. The tight fit between the sealing groove of the cleaning device and the first sealing member in the base for the cleaning device ensures the sealing between the base of the cleaning system and the floor brush.
[0064] A fifth aspect of the present application provides a cleaning system comprising a cleaning device and a base matched with each other, wherein the cleaning device is one of the two cleaning devices as described above, and the base is one of the two bases as described above.
[0065] The cleaning system of the present application comprises a cleaning device and a base matched with each other. The base comprises a shell. The shell is provided with an air guide channel. The air guide channel can output hot air to dry the cleaning device. The air guide channel has an air outlet and an air inlet at two ends. The air inlet of the air guide channel is connected with an air outlet cavity in the shell. The air outlet faces a containing groove of the shell. The transition cavity formed by the middle space of the upper air guide plate and the lower air guide plate of the air guide channel has a large volume. The hot air enters the cleaning device along the air guide channel, which is convenient and labor-saving. When soaking and washing, the water level is high. The air inlet is higher than the air outlet, which forms a height difference. The outflow of the cleaning liquid is reduced to prevent the water thrown by the rolling brush from entering the air outlet cavity through the air guide channel. The large water storage space of the transition cavity can prevent the devices in the base for the cleaning device from being damaged by water. The soaking and washing can more accurately reflect the liquid volume of the liquid in the base for the cleaning device. The design of the base for the cleaning device can meet the requirements of the process of soaking and washing with a large amount of water. BRIEF DESCRIPTION OF DRAWINGS
[0066] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application. Those skilled in the art can also obtain other drawings according to these drawings without creating any inventive labor.
[0067] Figure 1 A structural schematic view of a cleaning system provided for an embodiment of the present application;
[0068] Figure 2 A sectional structural view of a cleaning system provided for an embodiment of the present application;
[0069] Figure 3 A partial side sectional view of a base provided for an embodiment of the present application;
[0070] Figure 4 A partial enlarged structural view of an air guide channel provided for an embodiment of the present application;
[0071] Figure 5 A structural schematic view of a base provided for an embodiment of the present application;
[0072] Figure 6 A partial structural view of a base in Figure 5 ;
[0073] Figure 7 A side sectional view of a first sealing member in Figure 5 ;
[0074] Figure 8 A partial structural schematic view of a cleaning device provided for an embodiment of the present application;
[0075] Figure 9 A structural schematic view of a sealing groove in Figure 7 ;
[0076] Figure 10 A partial side sectional view of a cleaning device provided for an embodiment of the present application.
[0077] BRIEF DESCRIPTION OF THE DRAWINGS
[0078] 10 - cleaning system;
[0079] 100 - base; 200 - cleaning device;
[0080] 110 - housing; 120 - air guide channel; 210 - floor brush assembly;
[0081] 111 - front side wall; 112 - bearing wall; 113 - first sealing member; 114 - enclosing wall; 120a - air inlet; 120b - air outlet; 121 - upper air guide plate; 121a - front resisting wall; 122 - lower air guide plate; 122a - rear resisting wall; 123 - transition cavity; 211 - floor brush shell; 212 - rolling brush;
[0082] 1111 - upper barrier wall portion; 1112 - lower main wall portion; 1121 - bearing portion; 1122 - accommodating groove; 1131 - main sealing portion; 1132 - side sealing portion; 1133 - main body portion; 1134 - sealing portion; 1211 - boss portion; 1212 - partition plate; 2111 - transparent cover; 2112 - sealing groove; 2121 - extruded strip;
[0083] 1111a - second sealing member; 1131a - intermediate section; 1131b - reinforcing section; 1133a - connecting section; 1133b - supporting section; 2112a - shallow groove section; 2112b - deep groove section; 2121a - raised top portion; 2121b - smooth portion. DETAILED DESCRIPTION
[0084] As described in the background, in the current society, more and more families begin to introduce cleaning equipment, such as a scrubber.
[0085] Taking the scrubber as an example, the scrubber is mainly used for ground cleaning and maintenance, and can quickly remove dirt, dust and unknown liquid on the ground through water spraying, brushing and water absorption functions. And the application scenarios are wide, suitable for various ground materials, such as ceramic tiles, marbles, wood floors, etc.
[0086] The scrubber is usually equipped with a brush assembly, which includes a brush shell and a roller brush. For example, the roller brush is installed at the front end of the brush shell, and the central shaft of the roller brush is installed at the lower end of the brush shell on both sides. The roller brush can rotate around its own axis when the cleaning equipment performs a cleaning task. The roller brush can roll forward or backward, and the rotation of the roller brush can effectively clean the ground or other surfaces. And it can penetrate into the gap to remove dust, dirt, etc. Thus, the cleaning efficiency is improved.
[0087] The scrubber is usually also equipped with a base, and the base and the cleaning equipment together form a cleaning system. When the cleaning equipment is placed on its matching base, the brush assembly can spray cleaning liquid to the roller brush through the built-in water distributor system. At this time, the roller brush continues to rotate under the action of the cleaning liquid, thereby realizing self-cleaning function.
[0088] However, when using a large amount of water to self-clean the roller brush, the flow of cleaning liquid sprayed by the water distributor is large, which can easily cause the base to leak. For example, the base with drying function is provided with an air outlet, and the hot air generated in the base is blown to the roller brush through the air outlet to dry the roller brush. During the process of self-cleaning of the roller brush with a large amount of water, the cleaning liquid can easily enter the base through the air outlet, affecting the electrical components in the base. It can easily cause the circuit board and other devices in the base to be flooded and fail, reducing the service life and safety of the base.
[0089] In view of this, this application provides a base for cleaning equipment, a cleaning device, and a cleaning system. The base for cleaning equipment includes a housing. By setting an air guide channel on the housing, hot air can be output from the air guide channel to dry the cleaning equipment in the case of soaking wash. The air outlet and air inlet are connected. The transition cavity formed by the space between the upper and lower air guide plates of the air guide channel has a large volume. The air inlet of the air guide channel is connected to the air outlet cavity inside the housing, so that all the hot air can enter the cleaning equipment along the air guide channel to achieve the effect of drying the roller brush of the cleaning equipment, which is very convenient and labor-saving. During soaking wash, the air inlet is higher than the air outlet to form a height difference, reducing the outflow of liquid and preventing the water thrown out by the roller brush from entering the air outlet cavity through the air guide channel. The cleaning liquid flows through the transition cavity. Due to the large water storage space of the transition cavity, the components in the base for cleaning equipment can be prevented from failing due to water ingress. The soaking wash can more accurately reflect the liquid volume of the base for cleaning equipment, and the design of this base for cleaning equipment can meet the requirements of soaking wash with large water ingress.
[0090] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0091] This application provides a cleaning system 10, which includes a base 100 and a cleaning device 200. The cleaning device 200 can be a floor scrubber.
[0092] Figure 1 This is a schematic diagram of the cleaning system provided in an embodiment of this application. Figure 2 This is a cross-sectional structural diagram of the cleaning system provided in an embodiment of this application. (Refer to...) Figure 1 As shown, the base 100 mates with the cleaning device 200, and the base 100 includes a housing 110. The cleaning device 200 includes a floor brush assembly 210. Figure 1 and Figure 2As can be seen, the cleaning device 200 is located above the base 100. An air guide channel 120 is provided on the housing 110 of the base 100, and the air guide channel 120 is inclined upwards. Hot air can be output to the cleaning device 200 through this air guide channel 120, with the airflow direction as shown by the arrow. The output hot air is used to dry excess moisture on the cleaning device 200, preventing it from becoming too wet to clean the floor. Furthermore, the air guide channel 120 is equipped with an upper air guide plate 121 and a lower air guide plate 122. The upper air guide plate 121 is located above the lower air guide plate 122, and the upper air guide plate 121 and the lower air guide plate 122 together form the air guide channel 120 and a transition cavity 123.
[0093] The air guide channel 120 has an air inlet 120a and an air outlet 120b at its two ends. The air inlet 120a communicates with the air outlet cavity inside the housing 110. The air outlet 120b faces the receiving groove 1122 on the housing 110, which can accommodate the roller brush 212. By making the air inlet 120a of the air guide channel 120 higher than the air outlet 120b to create a height difference, water splashed out by the roller brush 212 can be prevented from entering the air outlet cavity through the air guide channel 120. Furthermore, the transition cavity 123 can hold cleaning liquid during the immersion washing of the roller brush 212. For example, during the immersion washing of the cleaning device 200, the amount of cleaning liquid on the base 100 is between 150g and 240g. Because the air guide channel 120 has a certain storage space, it can prevent cleaning liquid from entering the bottom of the base 100.
[0094] Figure 3 This is a partial side sectional view of the base provided in an embodiment of this application. (Refer to...) Figure 3 As shown, the upper air guide plate 121 is located at the end of the air outlet 120b, which is lower than the lower air guide plate 122 located at the end of the air inlet 120a. The inclined air guide channel 120 can prevent a large amount of cleaning liquid from entering the rollers of the cleaning device 200, reduce the self-cleaning difficulty of the cleaning device 200, and effectively prevent excess cleaning liquid from flowing back to the base 100.
[0095] Both the upper air guide plate 121 and the lower air guide plate 122 are arc-shaped structures with one side protruding. The upper air guide plate 121 protrudes from the back of the lower air guide plate 122, and the lower air guide plate 122 protrudes from the back of the upper air guide plate 121. The upper air guide plate 121 and the lower air guide plate 122 together form an air guide channel 120 that is wide in the middle and narrow at both ends. The air guide channel 120 has a wide-body structure. The transition cavity 123 formed by the space in the middle of the upper air guide plate 121 and the lower air guide plate 122 of the air guide channel 120 can accommodate more cleaning liquid and prevent the cleaning liquid from entering the air outlet cavity.
[0096] The opening height of the air inlet 120a is greater than the opening height of the air outlet 120b. For example, the opening height of the air outlet 120b is greater than or equal to 4 cm. The opening size of the air inlet 120a is larger, which ensures that the air guide channel 120 has sufficient air inlet volume, while the opening size of the air outlet 120b is smaller, which can increase the air pressure, improve the wind speed, and improve the drying effect on the roller brush 212 in the containing groove 1122.
[0097] The shell 110 includes a front side wall 111 and a bearing wall 112. The front side wall 111 includes an upper blocking wall portion 1111 and a lower main wall portion 1112, and the upper blocking wall portion 1111 is connected to the base 100 through the lower main wall portion 1112. The upper blocking wall portion 1111 and the lower main wall portion 1112 are located on both sides of the upper air guide plate 121 and support the front side of the base 100. For example, the upper blocking wall portion 1111 in the embodiment is a transparent portion, which facilitates the user to observe the surge effect in the cleaning system 10.
[0098] Specifically, the bearing wall 112 has a bearing portion 1121. The bearing portion 1121 is located on the side of the bearing wall 112 close to the front side wall 111, and the bearing portion 1121 surrounds to form a containing groove 1122. The lower air guide plate 122 is connected to one end of the bearing portion 1121 facing the front side wall 111.
[0099] In combination Figure 1 As shown, the shell 110 further includes a surrounding blocking wall 114 connected to both sides of the bearing wall 112 and blocking the two ends of the containing groove 1122, which protects the side of the base 100. The containing groove 1122 is formed into a semi-enclosed structure by the vertically arranged front side wall 111 and the surrounding blocking walls 114 on both sides, which can prevent liquid from splashing during the self-cleaning process of the roller brush 212.
[0100] For example, the upper air guide plate 121 is connected to the inner wall surface of the front side wall 111, and the extension direction of the upper air guide plate 121 extends to the containing groove 1122. The upper blocking wall portion 1111 and the lower main wall portion 1112 are located on both sides of the upper air guide plate 121.
[0101] The containing groove 1122 is located in the downward extension direction of the lower air guide plate 122. The containing groove 1122 is concave downward, and the shape of the containing groove 1122 can match the shape of the roller brush 212, so that the roller brush 212 can contact more cleaning liquid and improve the self-cleaning effect of the cleaning device 200. The air inlet 120a of the air guide channel 120 is in communication with the air outlet cavity in the shell 110, so that the hot air can enter the cleaning device 200 along the air guide channel 120 to dry the roller brush 212 of the cleaning device 200, which is very convenient and labor-saving.
[0102] Figure 4 A partial enlarged structural view of the air guide channel is provided for the embodiment of the application. Referring to Figure 4As shown, the end face of the upper air deflector 121 at one end of the air outlet 120b is defined as a front blocking wall 121a. From the air inlet 120a to the air outlet 120b, the front blocking wall 121a extends obliquely towards the lower air deflector 122. In this way, the spacing between the edge of the front blocking wall 121a (away from the air inlet 120a) and the lower air deflector 122 is smaller, and the front blocking wall 121a can better block the cleaning liquid from splashing into the air deflection channel 120. Moreover, under the flow guiding effect of the front blocking wall 121a, the cleaning liquid splashed onto the upper air deflector 121 can also flow back into the containing groove 1122 along the front blocking wall 121a. Thus, the blocking effect of the air deflection channel 120 on the cleaning liquid is enhanced, and the water inlet protection effect of the air deflection channel 120 on the base 100 is improved.
[0103] The end face of the lower air deflector 122 at one end of the air inlet 120a is defined as a rear blocking wall 122a. From the air outlet 120b to the air inlet 120a, the rear blocking wall 122a extends obliquely towards the upper air deflector 121. In this way, the spacing between the edge of the rear blocking wall 122a (away from the air outlet 120b) and the upper air deflector 121 is smaller, and the rear blocking wall 122a can better block the cleaning liquid in the air deflection channel 120 and prevent the cleaning liquid from splashing into the base from the air inlet 120a. Moreover, under the flow guiding effect of the rear blocking wall 122a, the cleaning liquid adhered to the rear blocking wall 122a can flow back into the containing groove 1122 along the rear blocking wall 122a and the lower air deflector 122. Thus, the blocking effect of the air deflection channel 120 on the cleaning liquid is enhanced, and the water inlet protection effect of the air deflection channel 120 on the base 100 is improved.
[0104] In addition, the tangent line (as shown by the dashed line in Figure 4 , the tangent line can be offset from the height direction of the base 100. The tangent line can be inclined away from the air outlet 120b, and the tangent line gradually approaches the front side wall 111. In this way, the end of the lower air deflector 122 used to enclose the air inlet 120a is not in a vertical state extending along the height direction of the base 100, and the end of the lower air deflector 122 has a tendency to bend towards the air outlet 120b, but the bending tendency can be smaller. In this way, the lower air deflector 122 has a better blocking effect on the cleaning liquid, and the cleaning liquid splashed onto the lower air deflector 122 can be bounced back to the upper air deflector 121, blocked in the air deflection channel 120, and finally flow back into the containing groove 1122.
[0105] Continuing to refer to Figure 4The upper air deflector 121 is provided with a boss portion 1211 on one side surface thereof facing the lower air deflector 122. The boss portion 1211 can increase the structural strength of the upper air deflector 121. The boss portion 1211 and the end portion of the lower air deflector 122 define the position and opening height of the air inlet 120a, and enclose the air inlet 120a. In this way, the height of the upper air deflector 121 and the lower air deflector 122 at the air inlet 120a can be reduced to reduce the water inlet amount, thereby playing a buffering role and preventing the splashing of excess cleaning liquid onto the integrated circuit board of the base 100.
[0106] In the embodiment, the boss portion 1211 is not in a vertical state extending along the height direction of the base 100, but can be inclined away from the air outlet 120b. In this way, the extension trend of the boss portion 1211 matches the extension trend of the end portion of the lower air deflector 122, and the boss portion 1211 and the lower air deflector 122 together enclose the air inlet 120a with better integrity and higher consistency, so that the hot air can enter the air deflection channel 120 more smoothly and quickly.
[0107] In addition, in the planar direction of the base 100, the boss portion 1211 is located on the inner side of the edge of the rear blocking wall 122a of the lower air deflector 122. In other words, compared with the end portion of the lower air deflector 122, the boss portion 1211 is closer to the air outlet 120b. In this way, the cleaning liquid splashed into the air deflection channel 120 is first blocked by the boss portion 1211, and then falls along the direction of gravity and is caught by the rear blocking wall 122a and other areas on the lower air deflector 122, and then naturally slides along the lower air deflector 122 and falls into the containing groove 1122, thereby further reducing the risk of water entering the base 100. Figure 5 The structural schematic diagram of the base provided in the embodiment of the application is shown in Figure 5 As shown in the figure, the front side wall 111 and the surrounding walls 114 erected on both sides can protect the front side of the cleaning device 200.
[0108] The front side wall 111 has a large area and an arc-shaped structure, which can protect the internal components from physical damage, dust and moisture from the front, and ensure the normal operation of the device. The front side wall 111, as a part of the shell 110, provides necessary structural support.
[0109] The plurality of partition plates 1212 are connected between the upper air guide plate 121 and the lower air guide plate 122, and are arranged at intervals. For example, two adjacent partition plates 1212 can be used as a ventilation hole, a heat dissipation hole, or a drainage hole. When the air guide channel 120 outputs hot air during the drying process, the partition plates 1212 divide the air guide channel 120 into a plurality of air guide cavities, so as to facilitate the ventilation and heat dissipation of the electronic components in the base, and ensure the stability of the cleaning device 200 and the base 100 during long-time operation. When the cleaning device 200 is in the soaking washing mode, the air guide channel 120 contains cleaning liquid, and the water distributor composed of the upper air guide plate 121, the lower air guide plate 122, and the partition plates 1212 can accurately spray the cleaning liquid to the surface of the roller brush 212 through a plurality of nozzles. The spraying amount and angle of the cleaning liquid can be adjusted as needed to ensure comprehensive cleaning of the roller brush 212. During the self-cleaning process, the roller brush 212 can effectively remove dirt and impurities attached to its surface, thereby maintaining its cleaning performance.
[0110] The base 100 further comprises a first sealing member 113 arranged at the side of the accommodating groove 1122. The first sealing member 113 comprises a main sealing portion 1131 protruding from the bearing wall 112 and extending to both ends of the bearing wall 112. The front side wall 111, the two side enclosing walls 114, and the first sealing member 113 form a fully enclosed structure and surround the accommodating groove 1122. The two side enclosing walls 114 are connected to the two sides of the bearing wall 112 and connected to the front side wall 111, so that the cleaning device 200 can be installed on the base 100, and the cleaning liquid is prevented from splashing left and right to cause spillage.
[0111] The first sealing member 113 extends in a structure shape suitable for the cleaning device 200, and the first sealing member 113 extends in a curved shape. The first sealing member 113 can prevent the cleaning liquid from flowing back to the base 100, avoid water spreading, and affect the working of the integrated circuit board of the base 100.
[0112] The first sealing member 113 further comprises a side sealing portion 1132 connected to both ends of the main sealing portion 1131 and connected to the two side enclosing walls 114. The side sealing portion 1132 extends along the height direction of the two side enclosing walls 114 and covers at least a part of the two side enclosing walls 114. For example, the side sealing portion 1132 can extend to the top end of the two side enclosing walls 114 and tightly fit the roller brush 212 in the cleaning device 200 to form a fully enclosed structure, which can effectively prevent the cleaning liquid from splashing and spilling to cause spillage.
[0113] Figure 6 For Figure 5 the partial structure of the base. Referring to Figure 6As shown, the main sealing part 1131 includes a middle section 1131a and reinforcing sections 1131b located on both sides of the middle section 1131a. The middle section 1131a has the lowest height, and the height gradually increases from the middle section 1131a to the reinforcing sections 1131b on both sides. The middle section 1131a has a thinner structure, while the reinforcing sections 1131b have a thicker structure. When the cleaning device 200 is mated on the base 100, the first sealing element 113 is compressed, and the reinforcing sections 1131b on both sides generate a force towards the middle section 1131a, which can bring the distance between the base 100 and the cleaning device 200 closer and make the fit tighter. The reinforcing sections 1131b are designed to prevent cleaning liquid from splashing from both sides during the immersion washing process, thus playing a protective and sealing role.
[0114] For example, the middle section 1131a of the main sealing part 1131 is farther away from the receiving groove 1122, while the reinforcing sections 1131b on both sides are closer to the receiving groove 1122, which can accommodate more cleaning liquid.
[0115] Figure 7 for Figure 5 Side sectional view of the first seal. (Refer to...) Figure 7 As shown, the first sealing element 113 includes a main body 1133 and two sealing parts 1134. The main body 1133 is the main part of the first sealing element 113, and its bottom end is directly connected to the supporting wall 112. The two sealing parts 1134 are respectively connected to the top two sides of the main body 1133. One sealing part 1134 is arranged facing the receiving groove 1122, and the other sealing part 1134 is arranged away from the receiving groove 1122. The sealing part 1134 has a semi-arc structure, which has a large contact area when it comes into contact with the sealing groove 2112 of the cleaning device 200, and can fit tightly with the bottom of the sealing groove 2112. Furthermore, the arc structure of the two sealing parts 1134 has high strength and disperses the force, which can protect the first sealing element 113 from damage due to stress concentration.
[0116] The main body 1133 includes a connecting section 1133a and a support section 1133b. The support section 1133b is located above the main body 1133 and connects to both sides of the main body 1133. The support section 1133b extends beyond the connecting section 1133a of the main body 1133, has a large cross-sectional area, and can withstand greater stress. The support section 1133b is directly connected to the two sealing parts 1134, ensuring good sealing and waterproofing of the main body of the first sealing element 113. The support section 1133b is located between the connecting section 1133a and the sealing parts 1134. If it interacts with the sealing groove 2112 of the cleaning device 200, the support section 1133b deforms during the compression process, allowing the two sealing parts 1134 to fit tightly against the bearing surface of the cleaning device 200.
[0117] For example, the cross-sectional shape of the connecting segment 1133a is rectangular. By using the connecting segment 1133a in the main body 1133 to integrally connect and fix the first seal 113 to the support wall 112, the first seal 113 can be tightly connected to the support wall 112, preventing the position of the first seal 113 from shifting and causing cleaning liquid spillage. In some embodiments, a second seal 1111a is provided on the upper baffle portion 1111 of the front sidewall 111, and the second seal 1111a is located circumferentially around the edge of the upper baffle portion 1111. Adding the second seal 1111a to the upper baffle portion 1111 and sealing it by compression can effectively block the edge portion of the front sidewall 111, preventing the roller brush 212 of the cleaning device 200 from spraying cleaning liquid from above during operation, ensuring sufficient cleaning liquid enters the cleaning device 200.
[0118] Figure 8 This is a partial structural schematic diagram of the cleaning equipment provided in an embodiment of this application. (Refer to...) Figure 8 As shown, the cleaning device 200 is adapted to the base 100. The floor brush assembly 210 includes a floor brush housing 211 and a roller brush 212, with the roller brush 212 installed inside the floor brush housing 211. A sealing groove 2112 is provided at the bottom of the floor brush housing 211, located to the side of the roller brush 212 and extending above the bottom plane of the floor brush housing 211. The sealing groove 2112 can extend to both sides of the floor brush housing 211, and it is also curved.
[0119] Figure 9 for Figure 8 Schematic diagram of the central sealing groove. (Refer to...) Figure 9 As shown, the sealing groove 2112 includes a shallow groove section 2112a and a deep groove section 2112b. The deep groove section 2112b is located on both sides of the shallow groove section 2112a, and its depth gradually increases from one end connecting the deep groove section 2112b to the other end. The deep groove section 2112b is inclined towards the roller brush 212. The sealing groove 2112 is matched in position and size to the first sealing element 113 on the base 100.
[0120] The deep groove section 2112b is tightly connected to the side sealing portions 1132 on both sides of the first sealing member 113, and the shallow groove section 2112a is tightly connected to the main sealing portion 1131 of the first sealing member. Through the tight fit between the sealing groove 2112 of the cleaning device 200 and the first sealing member 113 in the base 100 of the cleaning device 200, a seal is achieved between the base 100 of the cleaning system 10 and the floor brush. For example, a separating sealing rib and a separating sealing soft rubber can be used to effectively prevent cleaning liquid from flowing into the rear of the base 100 during self-cleaning, thus preventing water from entering the integrated circuit board of the base 100.
[0121] Figure 10 This is a partial side sectional view of the cleaning equipment provided in an embodiment of this application. (Refer to...) Figure 10 As shown, the floor brush housing 211 includes a transparent cover 2111, which is positioned above and to the side of the roller brush 212. Since the upper baffle 1111 of the base 100 is transparent, it provides a viewing angle, allowing the user to observe the interior of the cleaning device 200. Furthermore, the transparent cover 2111 has a raised squeezing strip 2121 on the surface facing the roller brush 212. During the water spraying process and the rotation of the roller brush 212, the squeezing strip 2121 squeezes the surface of the roller brush 212, causing small ripples on the surface of the roller brush 212, evenly distributing water and creating a wave effect. The squeezing strip 2121 ensures a more thorough cleaning, and the interference fit between the squeezing strip 2121 and the roller brush 212, along with the transparent cover 2111, allows the user to clearly observe the wave effect.
[0122] Specifically, the squeezing strip 2121 is offset from the height center line of the roller brush 212 and closer to the front end of the floor brush housing 211. This allows sufficient space between the squeezing strip 2121 and the rear water distributor and scraper, preventing surging phenomena from affecting the normal operation of the water distributor and scraper. Furthermore, the surging effect created by the squeezing strip 2121 is closer to the front of the transparent cover 2111, making it easier for users to directly observe the surging effect.
[0123] The extrusion strip 2121 includes a raised top 2121a and a smoothing portion 2121b connecting the raised top 2121a. The front side of the extrusion strip 2121 is the side closest to the front end of the brush housing 211, and the rear side is the side furthest from the front end of the brush housing 211. The raised top 2121a, being closer to the front of the extrusion strip 2121 than the smoothing portion 2121b, has a larger surface area and can withstand some water pressure, thus having a certain diversion effect on the cleaning liquid. The smoothing portion 2121b gradually curves from the rear side of the extrusion strip 2121 and connects with the raised top 2121a. The end of the smoothing portion 2121b located on the rear side of the extrusion strip 2121 is higher than the connection section 1133a between it and the raised top 2121a, i.e., point B in the figure is higher than point A.
[0124] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0125] It should be pointed out that the embodiments referred to in the description as "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when a specific feature, structure or characteristic is described in connection with an embodiment, it is within the knowledge of those skilled in the art to implement such feature, structure or characteristic in connection with other embodiments, whether explicitly described or not.
[0126] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and such 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 base for a cleaning appliance, adapted to fit to a cleaning appliance for use in a soak wash of the cleaning appliance, characterised in that, The base (100) comprises a shell (110) provided with an air guide channel (120) for outputting hot air when the cleaning device (200) is subjected to drying treatment; The air guide channel (120) is configured with an upper air guide plate (121) and a lower air guide plate (122), the upper air guide plate (121) is located on the side of the lower air guide plate (122) away from the bottom of the shell (110), and the upper air guide plate (121) and the lower air guide plate (122) enclose the air guide channel (120) and form a transition cavity (123); The air guide channel (120) has an air inlet (120a) and an air outlet (120b) at two ends, respectively, the air inlet (120a) is in communication with an air outlet cavity in the shell (110), and the air outlet (120b) faces a containing groove (1122) on the shell (110), the containing groove (1122) is used for containing a roller brush (212) of the cleaning device (200); wherein the air inlet (120a) is higher than the air outlet (120b); When the cleaning device (200) is configured to perform the soaking washing, part of the cleaning liquid on the base (100) enters the transition cavity (123); The soaking washing refers to that when the cleaning device (200) is subjected to cleaning on the base (100), the amount of cleaning liquid on the base (100) is between 150g and 240g.
2. The base of claim 1, wherein, The end of the upper air guide plate (121) located at the air outlet (120b) is lower than the end of the lower air guide plate (122) located at the air inlet (120a).
3. The base of claim 1, wherein, The end of the lower air guide plate (122) located at the air outlet (120b) is lower than the end located at the air inlet (120a), and the end of the upper air guide plate (121) located at the air outlet (120b) is lower than the end located at the air inlet (120a).
4. The base of claim 2, wherein, The upper air guide plate (121) is an arc-shaped structure protruding from the side facing away from the lower air guide plate (122), the lower air guide plate (122) is an arc-shaped structure protruding from the side facing away from the upper air guide plate (121), the upper air guide plate (121) is gradually arc-shaped bent and transitionally arranged from the side away from the roller brush (212), and the lower air guide plate (122) is gradually arc-shaped bent and transitionally arranged from the side close to the roller brush (212), to form the air inlet (120a) and the air outlet (120b), and the area of the air inlet (120a) and the area of the air outlet (120b) are both smaller than the cross-sectional area of the transition cavity (123).
5. A base as claimed in any one of claims 1 to 4, characterised in that, The opening height of the air inlet (120a) is greater than the opening height of the air outlet (120b).
6. The base of claim 5, wherein, The opening height of the air outlet (120b) is greater than or equal to 4cm.
7. The base of any of claims 1-4, wherein, An end face of the upper air deflector (121) at one end of the air outlet (120b) is a front resisting wall (121a), which extends obliquely towards the lower air deflector (122) from the direction from the air inlet (120a) to the air outlet (120b).
8. The base of any one of claims 1-4, wherein, An end face of the lower air deflector (122) at one end of the air inlet (120a) is a rear resisting wall (122a), which extends obliquely towards the upper air deflector (121) from the direction from the air outlet (120b) to the air inlet (120a).
9. The base of any of claims 1-4, wherein, A tangent of an outer side wall of the lower air deflector (122) at one end of the air inlet (120a) is oblique to the direction away from the air outlet (120b).
10. The base of any one of claims 1-4, wherein, A side surface of the upper air deflector (121) towards the lower air deflector (122) is provided with a boss portion (1211), which surrounds the air inlet (120a) with an end portion of the lower air deflector (122).
11. The base of claim 10, wherein, The boss portion (1211) is oblique to the direction away from the air outlet (120b); and, in the planar direction of the base (100), a normal projection of the boss portion (1211) on the lower air deflector (122) is located inside the edge of the lower air deflector (122).
12. The base of any one of claims 1-4, wherein, A plurality of partition plates (1212) are connected between the upper air deflector (121) and the lower air deflector (122), and each partition plate (1212) is arranged along the extension direction of the upper air deflector (121).
13. The base of any one of claims 1-4, wherein, The shell (110) comprises: a front side wall (111), the upper air deflector (121) being connected to an inner wall surface of the front side wall (111) and extending towards the accommodating groove (1122); a bearing wall (112) having a bearing portion (1121) surrounding the accommodating groove (1122), the lower air deflector (122) being connected to one end of the bearing portion (1121) towards the front side wall (111).
14. The base of claim 13, wherein, The front side wall (111) comprises an upper resisting wall portion (1111) and a lower main wall portion (1112), and the upper resisting wall portion (1111) and the lower main wall portion (1112) are located on both sides of the upper air deflector (121).
15. The base of claim 14, wherein, The upper resisting wall portion (1111) is a transparent portion.
16. A base for a cleaning appliance, adapted to fit with a cleaning appliance for use in a soak wash of the cleaning appliance, characterised in that, The base (100) comprises: a shell (110) comprising a bearing wall (112) for bearing the cleaning device (200), the bearing wall (112) being provided with an accommodating groove (1122) for accommodating a rolling brush (212) of the cleaning device (200); a first sealing member (113) arranged at a side of the accommodating groove (1122); the first sealing member (113) comprises a main sealing portion (1131) protruding from the bearing wall (112), and the main sealing portion (1131) extends to both ends of the bearing wall (112); The shell (110) has an upper air deflector (121) and a lower air deflector (122), the upper air deflector (121) is located on the side of the lower air deflector (122) away from the bottom of the shell (110), and the upper air deflector (121) and the lower air deflector (122) enclose an air deflection channel (120); When the cleaning device (200) is configured to perform the soaking cleaning, part of the cleaning liquid on the base (100) enters the air deflection channel (120); The soaking cleaning refers to that when the cleaning device (200) performs cleaning on the base (100), the amount of cleaning liquid on the base (100) is between 150g and 240g.
17. The base of claim 16, wherein, The shell (110) further comprises: a surrounding wall (114) connected to both sides of the bearing wall (112) and arranged at both ends of the accommodating groove (1122); The first sealing member (113) further comprises a side sealing portion (1132) connected to both ends of the main sealing portion (1131), the side sealing portion (1132) extends along the height direction of the surrounding wall (114) and covers at least part of the surrounding wall (114).
18. The base of claim 17, wherein, The side sealing portion (1132) extends to the top end of the surrounding wall (114).
19. A base as claimed in any of claims 16 to 18, wherein, The main sealing portion (1131) comprises an intermediate segment (1131a) and a reinforcing segment (1131b) located on both sides of the intermediate segment (1131a), and the height of the reinforcing segment (1131b) gradually increases from one end connected to the intermediate segment (1131a) to the other end of the reinforcing segment (1131b).
20. The base of claim 19, wherein, The reinforcing segment (1131b) is inclined toward the accommodating groove (1122) from one end connected to the intermediate segment (1131a) to the other end of the reinforcing segment (1131b).
21. The base of any of claims 16-18, wherein, The first sealing member (113) comprises a main body portion (1133) and two sealing portions (1134), the bottom end of the main body portion (1133) is connected to the bearing wall (112), and the two sealing portions (1134) are respectively connected to the top ends of the main body portion (1133).
22. The base of claim 21, wherein, The main body portion (1133) comprises a connecting segment (1133a) and a supporting segment (1133b), the supporting segment (1133b) is located between the connecting segment (1133a) and the sealing portion (1134), and the supporting segment (1133b) extends on both sides of the connecting segment (1133a).
23. The base of any of claims 16-18, wherein, The shell (110) further comprises a front side wall (111), the front side wall (111) comprises an upper blocking wall portion (1111) and a lower main wall portion (1112) located on both sides of the upper air deflector (121), and a second sealing member (1111a) is arranged on the upper blocking wall portion (1111).
24. A cleaning apparatus adapted to the base of any one of claims 1-15 or the base of any one of claims 16-23, characterized in that, The cleaning device (200) comprises a floor brush assembly (210), the floor brush assembly (210) comprises: a floor brush shell (211); A rolling brush (212) is mounted at the front end of the floor brush shell (211); The floor brush shell (211) comprises a transparent cover (2111) arranged above the rolling brush (212); and a protruding extrusion strip (2121) is arranged on the side surface of the transparent cover (2111) facing the rolling brush (212), and the extrusion strip (2121) is in interference fit with the rolling brush (212).
25. The cleaning apparatus of claim 24, wherein, The extrusion strip (2121) is offset from the axis of the rolling brush (212), and the extrusion strip (2121) is close to the front end of the floor brush shell (211).
26. The cleaning apparatus of claim 24, wherein, The extrusion strip (2121) is provided with a protruding top (2121a) and a smooth part (2121b) connected with the protruding top (2121a), the extrusion strip (2121) is divided into arc-shaped parts on the front and rear sides thereof from the protruding top (2121a), the protruding top (2121a) is arranged close to the front side of the extrusion strip (2121) and forms a front side arc-shaped part with the transparent cover, the smooth part (2121b) is gradually arc-shapedly connected with the protruding top (2121a) from the rear side of the extrusion strip (2121) and forms a rear side arc-shaped part, the curvature radius of the front side arc-shaped part is greater than that of the rear side arc-shaped part, and the end of the smooth part (2121b) on the rear side of the extrusion strip (2121) is higher than the connecting end of the smooth part (2121b) with the protruding top (2121a); The front side of the extrusion strip (2121) is the side of the extrusion strip (2121) close to the front end of the floor brush shell (211), and the rear side of the extrusion strip (2121) is the side of the extrusion strip (2121) away from the front end of the floor brush shell (211).
27. A cleaning device adapted to the base (100) of any one of claims 16-23, characterized in that, The cleaning device (200) comprises a floor brush assembly (210), the floor brush assembly (210) comprises: a floor brush shell (211); a rolling brush (212) mounted on the floor brush shell (211); The floor brush shell (211) and the base (100) are provided with a sealing groove (2112) and a first sealing element (113) respectively, the sealing groove (2112) is used for accommodating the first sealing element (113), so that the liquid on the base (100) can be blocked by the first sealing element (113) when the cleaning device performs the soaking washing action. The soaking washing refers to that the amount of cleaning liquid on the base (100) is between 150g and 240g when the cleaning device (200) performs cleaning on the base (100).
28. The cleaning apparatus of claim 27, wherein, The sealing groove (2112) is located at the side of the rolling brush (212), the first sealing element (113) is arranged on the base (100), the sealing groove (2112) comprises a shallow groove section (2112a) and deep groove sections (2112b) located at both sides of the shallow groove section (2112a), from the end of the deep groove section (2112b) connected with the shallow groove section (2112a) to the other end of the deep groove section (2112b), the groove depth of the deep groove section (2112b) gradually increases.
29. The cleaning apparatus of claim 28, wherein, From the end of the deep groove section (2112b) connected with the shallow groove section (2112a) to the other end of the deep groove section (2112b), the deep groove section (2112b) is inclined towards the rolling brush (212).
30. A cleaning system characterized by, The cleaning system (1000) comprises a cleaning device (200) and a base (100), the cleaning device (200) is the cleaning device (200) of any one of claims 24-26 or the cleaning device (200) of any one of claims 27-29, and the base (100) is the base (100) of any one of claims 1-15 or the base (100) of any one of claims 16-23.