Floor cleaning apparatus and floor cleaning system

CN224776788UActive Publication Date: 2026-09-22SHENZHEN UNISINO TECH LTD
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Patent Information

Application Number
CN202522345036.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-05
Publication Date
2026-09-22
Estimated Expiration
2035-11-05

AI Technical Summary

Technical Problem

[0003]但在目前大部分的家用清洁设备缺少自清洁功能,尤其是对设备内部的清洁功能,多数需要使用者进行一定程度的拆卸,才能对设备内部进行清理,清理方式麻烦,且不定期清理的话存在设备内部出现异味等情况,影响使用效果且体验感较差

Benefits of technology

[0015]通过上述实施例可知,本申请提供的洗地设备通过负压装置向第一仓体内提供负压,使洗地设备可以通过吸附口处向第一仓体内吸入液体,以对第一仓体内进行清洗,通过排液封堵部件的设置,使洗地设备放置在基站的放置位上时,可切换排液封堵部件的状态使第一仓体内的液体可以排出,完成对第一仓体内的清洗,提高使用者的体验感以及使用的便捷性。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of floor washing equipment and floor washing system, it is related to the technical field of household products, the floor washing equipment includes ground brushing mechanism and main body mechanism, ground brushing mechanism includes passageway component and rolling brush subassembly, passageway component forms the adsorption passageway with adsorption port, rolling brush subassembly is provided with rotatable rolling brush part, main body mechanism includes main body support and negative pressure device, first bin body with first liquid discharge port is formed in main body support, first bin body is connected with passageway component, negative pressure device is used to provide negative pressure, to at least liquid target object is inhaled into first bin body by adsorption port, first liquid discharge port is provided with liquid discharge plugging part, and liquid discharge plugging part has the first state and second state of switchable, in the first state of liquid discharge plugging part, liquid discharge plugging part can block first liquid discharge port, to make first bin body liquid storage, in the second state of liquid discharge plugging part, at least part of liquid stored in first bin body is discharged from first bin body through first liquid discharge port.
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Description

Technical Field

[0001] This utility model relates to a household product, and more particularly to a floor cleaning device and floor cleaning system. Background Technology

[0002] With the continuous improvement of living standards, consumers' demand for household cleaning equipment is not only increasing day by day, but they also have higher standards for the quality and user experience of household cleaning equipment. Therefore, in addition to ensuring the basic functions of household cleaning equipment such as cleaning, sanitation and removal of solid and liquid dirt, it is also necessary to continuously improve the self-cleaning and waterproof functions of household cleaning equipment.

[0003] However, most household cleaning devices currently lack self-cleaning functions, especially internal cleaning functions. Most require users to disassemble the device to a certain extent to clean the inside, which is troublesome. If not cleaned regularly, odors may appear inside the device, affecting the performance and resulting in a poor user experience. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a floor cleaning device and a floor cleaning system.

[0005] According to a first aspect of the present invention, a floor cleaning device is adapted to a base station, wherein the base station has a cleaning tank and a placement position and is provided with a trigger; the floor cleaning device includes: A floor brushing mechanism includes a channel assembly and a roller brush assembly. The channel assembly forms an adsorption channel with an adsorption port, and the roller brush assembly is provided with a rotatable roller brush component. The main structure includes a main support frame and a negative pressure device. The main support frame is connected to the floor brushing mechanism, and a first chamber with a first drain outlet is formed within the main support frame. The first chamber is connected to the channel assembly. The negative pressure device is used to provide negative pressure to draw at least a liquid target into the first chamber through the adsorption port. The first drain outlet is provided with a drain sealing component, and the drain sealing component has a switchable first state and a second state. When the drain sealing component is in the first state, the drain sealing component can block the first drain outlet to allow the first chamber to store liquid. When the drain sealing component is in the second state, at least a portion of the liquid stored in the first chamber can be discharged from the first chamber through the first drain outlet. Wherein, when the cleaning tank contains a preset amount of liquid and the floor cleaning equipment is placed in the placement position, at least part of the floor brushing mechanism is located in the cleaning tank, the suction port is located below the liquid surface of the cleaning tank so that when the negative pressure device is working, the liquid carried in the cleaning tank can flow into the first chamber through the suction port and the suction channel, and the trigger applies force to the drain sealing component so that the drain sealing component switches to the second state; When the floor cleaning equipment is separated from the base station, the trigger removes the force applied to the drain sealing component, so that the drain sealing component switches from the second state to the first state.

[0006] In some embodiments, the drain sealing component further includes a triggering part and a sealing part. The sealing part is suitable for contacting and sealing the first drain port, and the triggering part can disengage the sealing part from the first drain port when triggered by an external force. Wherein, when the sealing part seals the first drain port, the drain sealing component is in the first state; When the sealing part is disengaged from the first drain port, the drain sealing component is in the second state.

[0007] In some embodiments, the drain sealing component further comprises a rotating part and a first elastic member. The rotating part is disposed between the sealing part and the triggering part, and the drain sealing component is rotatably connected to the first chamber through the rotating part. The first elastic member is located between the sealing part and the first chamber and abuts against the two. In the first state, the first elastic member applies force to the triggering part, thereby causing the sealing part to abut against and seal the first drain port; when the triggering member applies force to the triggering part, the first elastic member is compressed, the rotating part rotates to disengage the sealing part from the first drain port, and the drain sealing component switches to the second state.

[0008] In some embodiments, the drain sealing component further includes multiple sealing rings disposed on the outer periphery of the sealing portion, and the sealing rings are capable of elastic deformation.

[0009] In some embodiments, a liquid inlet channel is formed within the main support frame, which communicates with the first chamber, and the liquid inlet channel is connected to the adsorption channel.

[0010] In some embodiments, the brushing mechanism further includes a second chamber and a sealed housing, the second chamber and the roller brush assembly being spaced apart on opposite sides of the sealed housing, and the suction port being formed on the side of the sealed housing near the roller brush assembly.

[0011] In some embodiments, the second chamber has a one-way valve that can be used to inject liquid into the second chamber and prevent the liquid from flowing out of the second chamber. The cleaning tank is provided with a liquid injection device. When the main body is placed in the placement position, the one-way valve is adapted to the liquid injection device and the liquid is injected into the second chamber through the liquid injection device.

[0012] In some embodiments, the brushing mechanism further includes drainage windows, with multiple drainage windows spaced apart on the side of the sealed housing facing the roller brush assembly. A filter device is also provided in the second chamber, and a power device is also provided in the sealed housing. The multiple drainage windows are connected to the filter device through the power device, and the power device is used to provide power to transfer the liquid in the second chamber through the filter device to the multiple drainage windows.

[0013] In some embodiments, the roller brush assembly includes a power component and a roller component. The power component is connected to the through-sealed housing. A connecting component is provided on the side of the power component facing the roller component. The connecting component is detachable from the power component. An assembly groove for accommodating the power component is formed on the side of the roller component facing the power component. A connecting groove for fitting and assembling with the connecting component is also formed in the assembly groove. The power component transmits power to the roller component through the cooperation between the connecting component and the connecting groove.

[0014] A second aspect of this application also provides a floor cleaning system, including a base station and a floor cleaning device as described in any one of the first aspects of this application, wherein the base station has a cleaning tank and a placement position and is provided with a trigger.

[0015] As can be seen from the above embodiments, the floor cleaning equipment provided in this application provides negative pressure to the first chamber through a negative pressure device, so that the floor cleaning equipment can suck liquid into the first chamber through the suction port to clean the first chamber. By setting the drain sealing component, when the floor cleaning equipment is placed on the base station, the state of the drain sealing component can be switched to allow the liquid in the first chamber to be discharged, thus completing the cleaning of the first chamber and improving the user experience and ease of use.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a three-dimensional structural diagram of the floor washing system in an embodiment of this utility model; Figure 2 This is a three-dimensional structural diagram of the floor cleaning equipment in the embodiments of this utility model; Figure 3 This is a cross-sectional structural diagram of the floor cleaning equipment in an embodiment of this utility model; Figure 4 This is a cross-sectional structural diagram of a portion of the main structure in an embodiment of this utility model; Figure 5 This is a cross-sectional structural diagram of the drain sealing component in an embodiment of this utility model; Figure 6 This is a three-dimensional structural diagram of the floor brushing mechanism in an embodiment of this utility model; Figure 7 for Figure 6 A three-dimensional structural diagram of the floor brushing mechanism after removing the roller brush assembly; Figure 8 This is a cross-sectional structural diagram of the one-way valve in an embodiment of this utility model; Figure 9 This is a cross-sectional structural diagram of the floor brushing mechanism in an embodiment of this utility model; Figure 10 This is a three-dimensional structural diagram of a portion of the roller brush assembly in an embodiment of this utility model; Figure 11 This is a three-dimensional structural diagram of a portion of the roller brush assembly in an embodiment of this utility model.

[0018] Reference numerals: 100, Main body; 110, Main support; 111, Negative pressure device; 120, First chamber; 121, First drain port; 130, Drain sealing component; 131, Triggering part; 132, Sealing part; 133, Sealing ring; 134, Rotating part; 135, First elastic element; 136, Liquid inlet channel; 200, Floor brushing mechanism; 210, Roller brush assembly; 211, Power component; 212, Roller component; 21 3. Connecting component; 214. Assembly slot; 215. Connecting slot; 220. Sealing housing; 221. Adsorption port; 222. Adsorption channel; 230. Second chamber; 231. Water inlet; 232. Drainage window; 233. Filter device; 240. One-way valve; 241. Valve; 242. First end; 243. Second end; 244. Rod body; 245. Second elastic element; 246. Limiting element; 300. Base station. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0022] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0023] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] Please see Figure 1 , Figure 2This application provides a floor cleaning device, which is mainly used for cleaning indoor environments such as homes. The floor cleaning device mainly includes a brushing mechanism 200 and a main body 100. It can be understood that during the cleaning process, the main body 100 is the part that the user mainly holds, and the brushing mechanism 200 is the part that is mainly used for cleaning the floor and other areas that need cleaning. Correspondingly, the floor cleaning device can work in conjunction with a base station 300. The base station 300 is mostly placed in home bathrooms, storage rooms, etc., or it can also be used in office places. The base station 300 is mainly used to store the floor cleaning device, replenish the floor cleaning device with power and water, and perform self-cleaning functions for the floor cleaning device.

[0025] The floor scrubbing mechanism 200 includes a channel assembly and a roller brush assembly 210. The channel assembly forms an adsorption channel 222 with an adsorption port 221. The roller brush assembly 210 is provided with a rotatable roller brush component. The roller brush assembly 210 is mainly used to rotate and clean the surface to be cleaned. The adsorption port 221 is used to suck the sewage or other debris generated during the cleaning process into the floor scrubbing equipment.

[0026] Please see Figure 3 , Figure 4 The main structure 100 includes a main support 110 and a negative pressure device 111. The main support 110 is connected to the floor scrubbing mechanism 200, and a first chamber 120 with a first drain port 121 is formed inside the main support 110. The first chamber 120 is connected to the channel assembly. The negative pressure device 111 is used to provide negative pressure so as to draw liquid target material into the first chamber 120 through the suction port 221. It can be understood that when the floor scrubbing equipment is performing cleaning work, the negative pressure device 111 can provide negative pressure into the first chamber 120, thereby drawing liquid from the suction port 221 into the first chamber 120 through the suction provided by the negative pressure.

[0027] Please see Figure 5 The first drain port 121 is provided with a drain sealing component 130, and the drain sealing component 130 has a switchable first state and a second state. When the drain sealing component 130 is in the first state, the drain sealing component 130 can block the first drain port 121 so that the first chamber 120 stores liquid. When the drain sealing component 130 is in the second state, at least part of the liquid stored in the first chamber 120 can be discharged from the first chamber 120 through the first drain port 121.

[0028] In this configuration, with the cleaning tank containing a preset amount of liquid and the floor cleaning equipment placed in its designated position, at least a portion of the scrubbing mechanism 200 is located within the cleaning tank. The suction port 221 is positioned below the liquid surface in the cleaning tank so that when the negative pressure device 111 is activated, the liquid contained in the cleaning tank can flow into the first chamber 120 through the suction port 221 and the suction channel 222. Simultaneously, a trigger applies force to the drain sealing component 130, causing it to switch to a second state. When the floor cleaning equipment has completed its cleaning work or paused its cleaning process, the wastewater remaining in the first chamber 120... The drain sealing component 130 can be switched to the second state by placing the floor cleaning equipment in the placement position, thereby discharging the sewage and debris inside the first chamber 120. During the sewage discharge process, the negative pressure device 111 will continue to provide negative pressure, continuously drawing the liquid in the cleaning tank into the first chamber 120. Since the first drain port 121 is in the open state, gas will also enter from the first drain port 121, thereby causing the sucked liquid and gas to collide, causing the liquid to move irregularly in the first chamber 120, thereby further cleaning the first chamber 120.

[0029] When the floor cleaning equipment is separated from the base station 300, the trigger removes the force applied to the drain sealing component 130, so that the drain sealing component 130 switches from the second state to the first state, the first chamber 120 resumes its liquid storage function, and the floor cleaning equipment can continue to perform cleaning work.

[0030] Of course, the first chamber 120 can also be detachably connected to the main support 110. In addition to achieving self-cleaning of the floor cleaning equipment, the first chamber 120 can also be disassembled for further cleaning.

[0031] like Figure 5 As shown, in some embodiments, the drain sealing component 130 includes a triggering part 131 and a sealing part 132. The sealing part 132 is suitable for contacting and sealing the first drain port 121, and the triggering part 131 can cause the sealing part 132 to disengage from the first drain port 121 when triggered by an external force. When the sealing part 132 seals the first drain port 121, the drain sealing component 130 is in a first state; when the sealing part 132 disengages from the first drain port 121, the drain sealing component 130 is in a second state.

[0032] Specifically, the drain sealing component 130 further comprises a rotating portion 134 and a first elastic member 135. The rotating portion 134 is disposed between the sealing portion 132 and the trigger portion 131, and the drain sealing component 130 is rotatably connected to the first chamber 120 via the rotating portion 134. The first elastic member 135 is located between the sealing portion 132 and the first chamber 120 and abuts against them. In the first state, the first elastic member 135 applies force to the trigger portion 131, causing the drain sealing component 130 to rotate around the rotating portion 134 as the rotation center, thereby bringing the sealing portion 132 closer to the first drain port 121, so that the sealing portion 132 abuts against and seals the first drain port 121. When the triggering element applies force to the triggering part 131, the first elastic element 135 is compressed, and the drain sealing component 130 rotates around the rotating part 134 as the rotation center. The rotation of the rotating part 134 causes the sealing part 132 to disengage from the first drain port 121, and the drain sealing component 130 switches to the second state. This allows the drain sealing component 130 to automatically switch to the second state when the floor cleaning equipment is placed in the placement position, and to automatically switch to the first state when the floor cleaning equipment leaves the placement position, thereby improving the convenience of using the floor cleaning equipment for the user.

[0033] The drain sealing component 130 also includes a plurality of sealing rings 133. The sealing rings 133 are disposed on the outer periphery of the sealing part 132. The sealing rings 133 can undergo elastic deformation. It can be understood that the sealing part 132 can be a cylindrical structure. In the first state, the sealing part 132 is located inside the first drain port 121 to seal the first drain port 121. By setting the sealing rings 133, when the sealing part 132 is located inside the first drain port 121, it undergoes elastic deformation to fill and block the gap between the sealing part 132 and the inner wall of the first drain port 121, thereby improving the sealing effect.

[0034] In some embodiments, a liquid inlet channel 136 communicating with the first chamber 120 is formed in the main support 110. The liquid inlet channel 136 is communicating with the adsorption channel 222. When the main support 110 is placed in the placement position, the connection between the liquid inlet channel 136 and the first chamber 120 is located above the first drain port 121, so that when performing self-cleaning, the liquid falls into the first chamber 120 from above and counteracts the gas entering from the first drain port 121, thereby achieving irregular movement of the liquid in the first chamber 120 and cleaning the inside of the first chamber 120.

[0035] Please see Figures 6-9In some embodiments, the floor brushing mechanism 200 further includes a second chamber 230 and a sealing housing 220. The second chamber 230 and the roller brush assembly 210 are spaced apart on opposite sides of the sealing housing 220. The suction port 221 is formed on the side of the sealing housing 220 near the roller brush assembly 210. The second chamber 230 is mainly used to store clean water or cleaning fluid and to supply clean water or cleaning fluid to the roller brush assembly 210 to keep the roller brush assembly 210 moist during the cleaning process. The suction port 221 is located near the roller brush assembly 210 to facilitate the absorption of excess water into the first chamber 120 to maintain the cleanliness of the cleaned surface after cleaning.

[0036] The second chamber 230 has a one-way valve 240, which is used to inject liquid into the second chamber 230 and prevent liquid from flowing out of the second chamber 230. A liquid injection device is installed in the cleaning tank. When the main body 100 is placed in its designated position, the one-way valve 240 is adapted to and connected to the liquid injection device, which injects liquid into the second chamber 230. The cleaning tank of the base station 300 is also equipped with a liquid injection device. When the sweeping equipment is placed in its designated position on the base station 300, the brushing mechanism 200 is located in the cleaning tank, and the one-way valve 240 is connected to the liquid injection device, allowing the liquid injection device to inject clean water or cleaning fluid into the second chamber 230. When the sweeping equipment is detached from its designated position, the one-way valve 240 separates from the liquid injection device, preventing liquid from flowing out of the second chamber 230.

[0037] Specifically, a water inlet 231 is formed on the second chamber 230, an annular limiting member 246 is formed inside the water inlet 231, and a one-way valve 240 is provided at the water inlet 231. The one-way valve 240 includes a valve member 241 and a second elastic member 245.

[0038] Valve 241 is disposed inside water inlet 231. Valve 241 includes a rod body 244 and a first end 242 and a second end 243 located at both ends of the rod body 244. The second end 243 is located inside the second chamber 230 of cleaning fluid. The radial dimension of the first end 242 and the second end 243 is greater than the inner diameter of the limiting member 246. The radial dimension of the rod body 244 is smaller than the inner diameter of the limiting member 246. The radial dimension of the first end 242 is smaller than the diameter of the water inlet 231. The second elastic member 245 is disposed inside the water inlet 231 and abuts against the first end 242 and the limiting member 246. With the one-way valve 240, the second elastic element 245 abuts against the first end 242 and the limiting element 246, causing the second end 243 to abut against the limiting element 246, thereby closing the water inlet 231 and preventing the cleaning fluid in the second chamber 230 from overflowing through the water inlet 231. During the process of injecting water into the second chamber 230, the water injection device abuts against the first end 242, causing the first end 242 to compress the second elastic element 245, causing the second end 243 to move away from the limiting element 246, thus opening the water inlet 231 and allowing the cleaning fluid to enter the second chamber 230 through the water inlet 231. When the water injection device disengages from the first end 242, the second elastic element 245 is released from its force, pushing the first end 242, thereby causing the second end 243 to return to abutting against the limiting element 246, thus closing the water inlet 231. This improves the convenience of replenishing the second chamber 230 with cleaning fluid or clean water.

[0039] like Figure 7 As shown, in some embodiments, the brushing mechanism 200 further includes drainage windows 232. Multiple drainage windows 232 are spaced apart on the side of the sealed housing 220 facing the roller brush assembly 210. A filter device 233 is also provided inside the second chamber 230, and a power device is also provided inside the sealed housing 220. The multiple drainage windows 232 are connected to the filter device 233 through the power device. The power device is used to provide power to transfer the liquid in the second chamber 230 through the filter device 233 to the multiple drainage windows 232. Specifically, the power device can be a water pump to provide power to continuously transport the liquid in the second chamber 230 to the multiple drainage windows 232.

[0040] Please see Figure 10 , Figure 11The roller brush assembly 210 includes a power component 211 and a roller component 212. The power component 211 is connected to the sealed housing 220. A connecting component 213 is provided on the side of the power component 211 facing the roller component 212. The connecting component 213 is relative to the power component 211. The roller component 212 has an assembly groove 214 on the side facing the power component 211 to accommodate the power component 211. A connecting groove 215 is also formed in the assembly groove 214 to fit and assemble with the connecting component 213. The power component 211 transmits power to the roller component 212 through the cooperation of the connecting component 213 and the connecting groove 215. The rotational power provided by the power component 211 drives the roller component 212 to rotate. The rotation of the roller component 212 cooperates with the clean water and cleaning fluid discharged from the drain window 232 to perform cleaning work.

[0041] The second aspect of this application also provides a floor cleaning system, which includes a base station 300 and floor cleaning equipment. The base station 300 has a cleaning tank, a placement position and a trigger. It is understood that the floor cleaning equipment is the same as the floor cleaning equipment in the first aspect mentioned above, and will not be described again here.

[0042] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. A floor cleaning device, characterized in that, For compatibility with a base station, the base station having a cleaning tank and a placement position and equipped with a trigger, the floor cleaning equipment includes: A floor brushing mechanism includes a channel assembly and a roller brush assembly. The channel assembly forms an adsorption channel with an adsorption port, and the roller brush assembly is provided with a rotatable roller brush component. The main structure includes a main support frame and a negative pressure device. The main support frame is connected to the floor brushing mechanism, and a first chamber with a first drain outlet is formed within the main support frame. The first chamber is connected to the channel assembly. The negative pressure device is used to provide negative pressure to draw at least a liquid target into the first chamber through the adsorption port. The first drain outlet is provided with a drain sealing component, and the drain sealing component has a switchable first state and a second state. When the drain sealing component is in the first state, the drain sealing component can block the first drain outlet to allow the first chamber to store liquid. When the drain sealing component is in the second state, at least a portion of the liquid stored in the first chamber can be discharged from the first chamber through the first drain outlet. Wherein, when the cleaning tank contains a preset amount of liquid and the floor cleaning equipment is placed in the placement position, at least part of the floor brushing mechanism is located in the cleaning tank, the suction port is located below the liquid surface of the cleaning tank so that when the negative pressure device is working, the liquid carried in the cleaning tank can flow into the first chamber through the suction port and the suction channel, and the trigger applies force to the drain sealing component so that the drain sealing component switches to the second state; When the floor cleaning equipment is separated from the base station, the trigger removes the force applied to the drain sealing component, so that the drain sealing component switches from the second state to the first state.

2. The floor cleaning equipment according to claim 1, characterized in that, The drain sealing component further includes a triggering part and a sealing part. The sealing part is used to seal the first drain port, and the triggering part can cause the sealing part to detach from the first drain port when triggered by an external force. Wherein, when the sealing part seals the first drain port, the drain sealing component is in the first state; When the sealing part is disengaged from the first drain port, the drain sealing component is in the second state.

3. The floor cleaning equipment according to claim 2, characterized in that, The drain sealing component further includes a rotating part and a first elastic element. The rotating part is disposed between the sealing part and the triggering part, and the drain sealing component is rotatably connected to the first chamber through the rotating part. The first elastic element is located between the sealing part and the first chamber and abuts against the two. In the first state, the first elastic member applies force to the triggering part, thereby causing the sealing part to abut against and seal the first drain port; when the triggering member applies force to the triggering part, the first elastic member is compressed, the rotating part rotates to disengage the sealing part from the first drain port, and the drain sealing component switches to the second state.

4. The floor cleaning equipment according to claim 2, characterized in that, The drain sealing component also includes multiple sealing rings, which are disposed on the outer periphery of the sealing part and are capable of elastic deformation.

5. The floor cleaning equipment according to claim 1, characterized in that, The main support has a liquid inlet channel connected to the first chamber, and the liquid inlet channel is connected to the adsorption channel.

6. The floor cleaning equipment according to claim 1, characterized in that, The brushing mechanism further includes a second chamber and a sealed housing. The second chamber and the roller brush assembly are spaced apart on opposite sides of the sealed housing, and the suction port is formed on the side of the sealed housing near the roller brush assembly.

7. The floor cleaning equipment according to claim 6, characterized in that, The second chamber has a one-way valve, which is suitable for injecting liquid into the second chamber and preventing the liquid from flowing out of the second chamber. The cleaning tank is equipped with a liquid injection device. When the main body is placed in the placement position, the one-way valve is adapted to the liquid injection device and the liquid is injected into the second chamber through the liquid injection device.

8. The floor cleaning equipment according to claim 7, characterized in that, The brushing mechanism also includes drainage windows, with multiple drainage windows spaced apart on the side of the sealed housing facing the roller brush assembly. A filter device is also provided in the second chamber, and a power device is also provided in the sealed housing. The multiple drainage windows are connected to the filter device through the power device, and the power device is used to provide power to transfer the liquid in the second chamber through the filter device to the multiple drainage windows.

9. The floor cleaning equipment according to claim 7, characterized in that, The roller brush assembly includes a power component and a roller component. The power component is connected to the sealed housing. A connecting component is provided on the side of the power component facing the roller component. The connecting component is detachable from the power component. An assembly groove for accommodating the power component is formed on the side of the roller component facing the power component. A connecting groove for fitting and assembling with the connecting component is also formed in the assembly groove. The power component transmits power to the roller component through the cooperation between the connecting component and the connecting groove.

10. A floor cleaning system, characterized in that, Includes a base station and a floor cleaning device as described in any one of claims 1-9; The base station has a cleaning tank and a placement position, and is equipped with a trigger.