Base station and cleaning system

Abstract

The present application discloses a base station and a cleaning system. The base station includes a base station main body, a base, and a cleaning component. The base is connected to the base station main body and is used to carry a cleaning device. The cleaning component is connected to the base, and at least part of the cleaning component can move back and forth relative to the base in a preset direction, and is used to contact a mopping member of the cleaning device and can spray a cleaning liquid onto the mopping member of the cleaning device, so as to be able to clean the mopping member of the cleaning device. In the above manner, the present application can effectively achieve automatic cleaning of the mopping member of the cleaning device.

Description

Technical Field

[0001] This application relates to the technical field of intelligent cleaning devices, particularly to a base station and a cleaning system. Background Art

[0002] With the development of intelligent manufacturing technology and communication technology, more and more smart home devices serve people's lives, bringing great convenience to people's lives.

[0003] Automatic cleaning devices, such as floor sweeping robots, vacuuming robots, etc., can automatically or semi-automatically perform cleaning tasks such as floor cleaning and dust removal. Currently, mopping robots have also emerged, which can perform mopping functions, for example, by installing mopping mechanisms such as mops on the cleaning device to clean the floor. However, currently, the mopping mechanisms on the cleaning devices are mainly cleaned manually, resulting in low cleaning efficiency and complex operations. Summary of the Invention

[0004] The main technical problem to be solved by this application is to provide a base station and a dust collection system that can automatically clean the mopping parts of a cleaning device.

[0005] To solve the above technical problem, one technical solution adopted by this application is: to provide a base station, which includes a base station main body, a base, and a cleaning component. The base is connected to the base station main body and is used to carry the cleaning device. The cleaning component is connected to the base, and at least part of the cleaning component can move back and forth relative to the base in a preset direction, and is used to contact the mopping part of the cleaning device and can spray cleaning liquid onto the mopping part of the cleaning device, thereby being able to clean the mopping part of the cleaning device.

[0006] To solve the above technical problem, another technical solution adopted by this application is: to provide a cleaning system, which includes the base station as described above and a cleaning device. The cleaning device can be carried on the base so that the cleaning component can clean the mopping part of the cleaning device.

[0007] The beneficial effect of this application is: different from the prior art, by setting that at least part of the cleaning component can move back and forth relative to the base in a preset direction, it is convenient to form a larger cleaning range by moving back and forth in the preset direction, thereby meeting the cleaning of some mopping parts with irregular shapes. Moreover, by moving at least part of the cleaning component back and forth in the preset direction, it can spray and rub the mopping part back and forth from the preset direction, greatly improving the cleaning efficiency and realizing the automatic cleaning of the mopping part of the cleaning device. Description of the Drawings

[0008] Figure 1 is a schematic structural diagram of an embodiment of the cleaning system of this application;

[0009] Figure 2 is Figure 1 a schematic cross-sectional structure diagram of the cleaning system shown;

[0010] Figure 3 is Figure 1 another schematic cross-sectional structure diagram of the cleaning system shown;

[0011] Figure 4 is a schematic structure diagram of the base station embodiment of this application;

[0012] Figure 5 is a schematic structure diagram of the cleaning device embodiment of this application;

[0013] Figure 6 is Figure 5 a bottom view schematic diagram of the cleaning device shown;

[0014] Figure 7 is Figure 6 a bottom view schematic diagram of the device main body in the cleaning device shown;

[0015] Figure 8 is Figure 6 a schematic structure diagram of the dust box in the cleaning device shown;

[0016] Figure 9 is Figure 6 another schematic structure diagram of the dust box in the cleaning device shown;

[0017] Figure 10 is Figure 8 a schematic cross-sectional structure diagram of the dust box shown along the A-A cutting line;

[0018] Figure 11 is a schematic structure diagram of the first implementation mode in the cleaning system embodiment of this application;

[0019] Figure 12 is Figure 11 a schematic cross-sectional structure diagram of the structure shown along the B-B cutting line;

[0020] Figure 13 is Figure 11 another schematic cross-sectional structure diagram of the structure shown along the B-B cutting line;

[0021] Figure 14 is Figure 11 a schematic disassembly structure diagram of the base shown;

[0022] Figure 15 is Figure 11 a schematic disassembly structure diagram of the base shown;

[0023] Figure 16It is a schematic structural diagram of the first exemplary structure of the second implementation mode in the cleaning system embodiment of the present application;

[0024] Figure 17 It is a schematic structural diagram of the second exemplary structure of the second implementation mode in the cleaning system embodiment of the present application;

[0025] Figure 18 It is a schematic structural diagram of a structure in the third implementation mode in the cleaning system embodiment of the present application;

[0026] Figure 19 It is another schematic structural diagram of a structure in the third implementation mode in the cleaning system embodiment of the present application;

[0027] Figure 20 It is Figure 4 An enlarged schematic diagram of the local structure Q shown;

[0028] Figure 21 It is a schematic diagram of an exemplary application scenario of the cleaning component embodiment of the present application;

[0029] Figure 22 It is Figure 21 A schematic structural diagram of the first structural form of the cleaning component shown;

[0030] Figure 23 It is Figure 22 A schematic cross-sectional structure diagram of the cleaning component shown along the C-C cutting line;

[0031] Figure 24 It is Figure 21 A schematic structural diagram of a structure of the second structural form of the cleaning component shown;

[0032] Figure 25 It is Figure 24 A schematic cross-sectional structure diagram of the cleaning component shown along the D-D cutting line;

[0033] Figure 26 It is Figure 21 Another schematic structural diagram of the second structural form of the cleaning component shown;

[0034] Figure 27 It is Figure 21 A cross-sectional schematic diagram of another structure of the second structural form of the cleaning component shown;

[0035] Figure 28 It is a schematic structural diagram of a dust box embodiment of the present application;

[0036] Figure 29 It is Figure 28 An enlarged schematic diagram of the local structure M shown in;

[0037] Figure 30 It is another schematic structural diagram of a dust box embodiment of the present application. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0039] As Figure 1 shown, the cleaning system 1 described in the embodiment of the present application includes: a cleaning device 100 and a base station 300.

[0040] The cleaning device 100 is used to suck and store garbage objects. The cleaning device 100 is, for example, a cleaning robot or a vacuum cleaner, etc., and can have cleaning functions such as sweeping and mopping the floor. Optionally, the cleaning device 100 can be a self-propelled cleaning device that can walk autonomously or under command control, and then perform cleaning work.

[0041] The base station 300 is used to connect to the cleaning device 100, and can suck the garbage objects stored in the cleaning device 100, and can be called a dust collection base station. In this way, it is not necessary to manually remove the garbage in the cleaning device 100. Optionally, the base station 300 can charge the cleaning device 100. For example, the cleaning device 100 can automatically move to the base station 300 and can be charged after being connected to each other. Optionally, the base station 300 can also clean the cleaning device 100, such as cleaning the side sweeper, side sweeper and / or mopping mechanism on the cleaning device 100. For example, after sucking the cleaning device 100, the base station 300 can further clean the cleaning device 100, so that it is not necessary to manually clean the cleaning device 100. The functions of the base station 300 can be many, and the above examples are only for illustration.

[0042] The cleaning system 1 of this embodiment can have many functions, and the following functions and structures are only exemplary descriptions of one or more of them.

[0043] Exemplary function one: The cleaning system 1 described in this embodiment can achieve intermittent suction or similar pulsed suction during the process of the base station 300 sucking the garbage objects in the cleaning device 100. In this way, a pressure change can be generated during the suction process. This pressure change can increase the instantaneous flow velocity of the air flow, and then increase the kinetic energy, so that the garbage objects attached to the inside of the cleaning device 100 are loosened, and then the suction effect is better, and the cleaning ability of the cleaning device 100 is stronger.

[0044] As Figure 2 and Figure 3As shown, the cleaning system 1 may include an opening and closing component 500, which enables the base station 300 to intermittently suck the cleaning device 100. Optionally, a suction channel 400 can be formed between the base station 300 and the cleaning device 100, and then the garbage objects stored in the cleaning device 100 can be sucked through the suction channel 400. The opening and closing component 500 can intermittently block the suction channel 400, causing the pressure in the suction channel 400 to change intermittently.

[0045] The opening and closing component 500 can be arranged on the base station 300, or on the cleaning device 100, or both the base station 300 and the cleaning device 100 can be provided with the opening and closing component 500. As Figure 2 shown in the example, the opening and closing component 500 is provided on the base station 300, as Figure 3 shown in the example, the opening and closing component 500 is provided on the cleaning device 100. Of course, the opening and closing component 500 can also be arranged outside the base station 300 and the cleaning device 100, for example, near the placement area of the base station 300. Optionally, the opening and closing component 500 may include a driving member 510 and a blocking member 520. The driving member 510 is connected to the blocking member 520, and the driving member 510 can be used to drive the blocking member 520 to perform intermittent movement, so that the blocking member 520 intermittently blocks the suction channel 400 under the drive of the driving member 510.

[0046] Optionally, the base station 300 may have a first air flow channel 401, and the cleaning device 100 may have a second air flow channel 402. The first air flow channel 401 and the second air flow channel 402 form a suction channel 400 when connected. Optionally, the opening and closing component 500 can be used to intermittently block the first air flow channel 401. Optionally, the opening and closing component 500 can be used to intermittently block the second air flow channel 402. In this embodiment, when the opening and closing component 500 blocks the first air flow channel 401 and / or the second air flow channel 402, it can be a complete block or a partial block, as long as the pressure in the second air flow channel 402 can be changed intermittently. Of course, if the pressure in the second air flow channel 402 changes intermittently, the pressure in the connected first air flow channel 401 will also change intermittently.

[0047] For the exemplary function one, there can be multiple implementation manners in this embodiment. The following are exemplary implementation manners:

[0048] The first implementation manner: The opening and closing component 500 is arranged on the base station 300 and is used to intermittently block the second air flow channel 402.

[0049] The second implementation manner: The opening and closing component 500 is arranged on the base station 300 and is used to intermittently block the first air flow channel 401.

[0050] The above first embodiment and second embodiment can provide a dust collection device, which includes a base station 300 and an opening / closing assembly 500.

[0051] Third embodiment: The opening / closing assembly 500 is disposed on the cleaning device 100 and is used to intermittently block the second air flow channel 402.

[0052] The above third embodiment can provide a cleaning device, which includes a cleaning device 100 and an opening / closing assembly 500.

[0053] Example function two: The cleaning system described in this embodiment can enable the base station 300 to clean the mopping member 134 of the cleaning device 100.

[0054] Regarding the two example functions mentioned above, the cleaning device 100 of this embodiment can refer to the cleaning device embodiment of this application as follows, and the base station 300 of this embodiment can refer to the dust collection device embodiment of this application described below.

[0055] As Figure 4 shown, the base station 300 described in the base station embodiment of this application can include a base station main body 310 and a base 320. The base station main body 310 and the base 320 are connected. For example, the base station main body 310 can be disposed on one side of the base 320, or the base station main body 310 can be disposed above the base 320. The base 320 can be used to carry the cleaning device 100. For example, the cleaning device 100 can travel to the base 320 and stay on the base 320. The base station main body 310 can suck the garbage objects in the cleaning device 100 carried on the base 320.

[0056] The base station 300 may include a dust collection box 311, a clean water tank 312, a sewage tank 313, a suction mechanism 314, a water pumping mechanism 315, a liquid supply mechanism 316, and a gas supply mechanism 317. Specifically, the base station main body 310 has a dust collection box 311, a clean water tank 312, a sewage tank 313, a suction mechanism 314, a water pumping mechanism 315, a liquid supply mechanism 316, and a gas supply mechanism 317. Further, the base station main body 310 may also have a first housing 318. The dust collection box 311, the clean water tank 312, the sewage tank 313, and the gas supply mechanism 317 may be disposed within the first housing 318 and are spaced apart from each other. The suction mechanism 314 is used to suck the garbage objects in the cleaning device 100 into the dust collection box 311. The dust collection box 311 is used to retain the garbage objects sucked from the cleaning device 100. The clean water tank 312 may contain a cleaning liquid for cleaning the cleaning device 100. The cleaning liquid is, for example, clean water, or a mixed liquid between water and a cleaning agent, or a mixed liquid between water and a disinfectant, or a mixed liquid between water, a cleaning agent, and a disinfectant. Of course, the cleaning liquid may also be other. The liquid supply mechanism 316 is used to transport or pump the cleaning liquid in the clean water tank 312 to the cleaning device 100. The sewage tank 313 is used to hold the sewage or waste liquid generated after cleaning the cleaning device 100. The water pumping mechanism 315 is used to pump the sewage generated after cleaning the cleaning device 100 into the sewage tank 313. The gas supply mechanism 317 is used to provide a dry gas, and thus can dry the corresponding area after the cleaning device 100 is cleaned.

[0057] Optionally, the base station 300 further includes a switching mechanism 319, which is disposed on the first pipeline t1 of the liquid supply mechanism 316 and the second pipeline t2 of the gas supply mechanism 317, and is used to make the first pipeline t1 and the second pipeline t2 conduct selectively or switch to conduct. When the first pipeline t1 is conducted, the liquid supply mechanism 316 can output the cleaning liquid outward through the first pipeline t1. When the second pipeline t2 is conducted, the gas supply mechanism 317 can output the dry gas outward through the second pipeline t2. The switching mechanism 319 may include a valve member, such as an electromagnetic valve.

[0058] Optionally, the base station 300 has a suction inlet 301 and a suction outlet 302. The suction inlet 301 communicates with the dust collection box 311. Specifically, the suction inlet 301 is opened on the base station main body 310, and the suction outlet 302 is opened on the base station main body 310. Further, the suction inlet 301 is opened on the first housing 318, and the dust collection box 311 communicates with the suction inlet 301 through a corresponding pipeline. The suction inlet 301 is used to dock with the corresponding outlet of the cleaning device 100. The suction mechanism 314 is disposed in the first housing 318 or the dust collection box 311 and communicates with the dust collection box 311, and is used to form an air flow from the suction inlet 301 into the dust collection box 311, so as to be able to suck the garbage objects in the cleaning device 100. The suction outlet 302 is opened on the first housing 318, and the air flow formed by the suction mechanism 314 flows out through the suction outlet 302. The suction mechanism 314 is, for example, a fan.

[0059] The base station 300 may have a first air flow channel 401. The suction inlet 301 may serve as the inlet of the first air flow channel 401, and the suction outlet 302 may serve as the outlet of the first air flow channel 401. For the opening and closing assembly 500 used to intermittently block the first air flow channel 401, the opening and closing assembly 500 may, for example, intermittently block at least one of the suction inlet 301 and the suction outlet 302.

[0060] The base 320 may have a cleaning tank 321. Specifically, the base 320 may include a second housing 322, and the cleaning tank 321 is formed on the second housing 322. Further, the opening of the cleaning tank 321 faces the side of the second housing 322 for carrying the cleaning device 100. The clean water tank 312 is connected to the cleaning tank 321 through a corresponding pipeline. The liquid supply mechanism 316 may be disposed in the clean water tank 312 or in the corresponding pipeline of the clean water tank 312. The liquid supply mechanism 316 is connected to the cleaning tank 321 through a first pipeline t1. The sewage tank 313 is connected to the cleaning tank 321 through a corresponding pipeline. The pumping mechanism 315 may be disposed in the sewage tank 313 or in the corresponding pipeline of the sewage tank 313. The pipelines of the clean water tank 312 and the sewage tank 313 may be independent of each other and not connected to each other. The liquid supply mechanism 316 may be, for example, a water pump or an electromagnetic pump. The pumping mechanism 315 may be, for example, a water pump or an electromagnetic pump. The cleaning liquid in the clean water tank 312 can be sprayed out in the cleaning tank 321, and then the mopping mechanism of the cleaning device 100 can be cleaned. The sewage after cleaning flows back into the cleaning tank 321 and is sucked into the sewage tank 313 by the suction mechanism 314. The air supply mechanism 317 can be connected to the cleaning tank 321 through a second pipeline t2, and then can supply dry gas to the outside of the cleaning tank 321. The air supply mechanism 317 includes, for example, a blower (not labeled) and a heating wire (not labeled). The heating wire is used to generate heat to increase the temperature of the adjacent air. The blower is used to blow the heated air to the corresponding position through a corresponding pipeline (such as the second pipeline t2). The air supply mechanism 317 can draw air flow from the suction mechanism 314 or the suction outlet 302 to form dry gas.

[0061] As Figure 5 shown, the cleaning device 100 exemplary described in the embodiment of the cleaning device of the present application may include a device main body 10 and a dust box 20 connected to the device main body 10.

[0062] Optionally, the dust box 20 can be installed on the device main body 10 by means of insertion, assembly, combination, etc. The dust box 20 can be used to store garbage objects such as dust and debris. The device main body 10 may have a cleaning function or a dust suction function. Of course, it can have both a cleaning function and a dust suction function, and can also have other cleaning functions.

[0063] As Figure 5 shown, the device main body 10 may include a main body portion 11, a traveling assembly 12, a cleaning assembly 13, a dust suction assembly 14, a battery assembly 15, a sensing assembly 16, and a control circuit 17.

[0064] The main body part 11 can serve as the overall structural framework of the device main body 10, and can include an outer shell, an inner shell, etc. The inside of the main body part 11 can be used to accommodate multiple functional components, electrical devices, and other components to protect the internal components and structures of the cleaning device 100, etc. The main body part 11 can have a bottom 111, a top 112, and a peripheral side 113.

[0065] The traveling assembly 12 can be mainly arranged on the main body part 11, and the traveling assembly 12 can enable the cleaning device 100 to have a movable function. The cleaning assembly 13 can be arranged on the main body part 11 and is used to provide a cleaning function when the cleaning device 100 is working, and clean the working surface (such as the ground) of the cleaning device 100. The dust suction assembly 14 can be arranged inside the main body part 11 and is used to suck dust, debris, and other garbage objects on the working surface of the cleaning device 100 into the dust box 20. The battery assembly 15 stores electric energy and can supply power to components such as the traveling assembly 12, the cleaning assembly 13, the dust suction assembly 14, the sensing assembly 16, and the control circuit 17. The sensing assembly 16 is used to implement one or more corresponding functions, such as an infrared function, a collision sensing function, etc., and can be used to implement functions such as obstacle avoidance, navigation, and recharging. The control circuit 17 can be respectively coupled to the traveling assembly 12, the cleaning assembly 13, the dust suction assembly 14, the battery assembly 15, and the sensing assembly 16, etc., and can be used to control the work of the above components to achieve corresponding operations. The control circuit 17 can be an MCU or a circuit board including an MCU, and serves as the processing center of the cleaning device 100.

[0066] The traveling assembly 12 can include a driving mechanism 121 and a rolling wheel mechanism 122. The driving mechanism 121 is used to drive the rolling wheel mechanism 122 to rotate and can realize walking on the working surface of the cleaning device 100. The driving mechanism 121 is, for example, a motor. The rolling wheel mechanism 122, for example, includes two first rotating wheels 1221 and one second rotating wheel 1222. As Figure 5 shown, the two first rotating wheels 1221 can be arranged at intervals on the bottom 111 of the main body part 11. The two first rotating wheels 1221 can be coaxially connected and serve as the main driving wheels, that is, the driving mechanism 121 can directly drive the two first rotating wheels 1221 to rotate. As Figure 5 shown, the second rotating wheel 1222 can be arranged at the bottom 111 of the dust box 20 and serve as the driven wheel, that is, when the first rotating wheels 1221 are driven to walk, the second rotating wheel 1222 is pushed to walk. The control circuit 17 can control the driving mechanism 121 to work, such as speed control, steering control, forward and backward control, etc.

[0067] The cleaning assembly 13 may include a side brush 131 and a side brush motor 132 connected to the side brush 131. The side brush 131 may be disposed at the bottom 111 of the main body 11. The side brush motor 132 is used to drive the side brush 131 to rotate. The side brush 131 contacts the working surface (such as the ground) of the cleaning device 100 and realizes the cleaning of the ground by rotating. Figure 4 The positional relationship between the shown side brush motor 132 and the side brush 131 is only for illustration and does not limit the structure, position, connection, transmission, working mode, etc. between the two. The drive mechanism 121 of the traveling assembly 12 and the side brush motor 132 of the cleaning assembly 13 may be the same drive component, that is, the two share the same set of drive systems. The control circuit 17 may also control the side brush motor 132 to work, such as speed control, frequency control, steering control, etc.

[0068] As Figure 5 shown, the main body 11 may be provided with a dust suction port 114, a connection port 115 and an air exhaust port 116. The dust suction port 114 and the connection port 115 are communicated. After the device main body 10 and the dust box 20 are assembled, the connection port 115 may be communicated with the inside of the dust box 20. The dust suction port 114 may also be communicated with the inside of the dust box 20. The dust suction port 114 may be opened at the bottom 111 of the device main body 10, that is, the bottom side of the device main body 10, and may be arranged facing the working surface (such as the ground) of the cleaning device 100, so as to be able to suck the dust or garbage on the working surface.

[0069] As Figure 6 and Figure 7 shown, a receiving area 1130 may be formed by partially surrounding the peripheral side 113 of the main body 11, in a partially surrounding shape or a similar semi-surrounding shape, and may be adapted to the shape of the dust box 20. The receiving area 1130 is used to receive the dust box 20 so that the dust box 20 can be assembled with the device main body 10. The connection port 115 is opened on the peripheral side 113 and faces the receiving area 1130. The air exhaust port 116 may be opened on the peripheral side 113 and is arranged at an interval from the connection port 115. For example, if the receiving area 1130 is generally U-shaped, the connection port 115 may be opened at the bottom of the U-shape of the receiving area 1130, that is, the middle position where the peripheral side 113 faces the receiving area 1130, and the air exhaust port 116 may be opened on both sides of the U-shape of the receiving area 1130, that is, the two side positions where the peripheral side 113 faces the receiving area 1130. The device main body 10 may have a main body channel. For example, the channel formed by the dust suction port 114, the connection port 115 and the air exhaust port 116 may be the main body channel. The main body channel may be a continuous channel or a discontinuous channel.

[0070] The cleaning assembly 13 may further include a rotary brush 133. The rotary brush 133 can contact the working surface of the cleaning device 100 in a rolling manner, thereby winding up garbage objects such as hair and paper scraps on the working surface. The rotary brush 133 can be rotatably disposed in the dust suction port 114, so as to curl and adsorb the garbage objects while sucking dust through the dust suction port 114, improving the cleaning efficiency.

[0071] As Figure 5 shown, the dust suction assembly 14 may include a fan 141. The fan 141 can be disposed adjacent to the air outlet 116. The fan 141 can form an air flow that sequentially passes through the dust suction port 114, the connection port 115, the dust box 20, and the air outlet 116, so that the dust suction port 114 has suction force and can suck dust or garbage on the working surface. The number of the fans 141 and the number of the air outlets 116 can be the same. For example, if the number of the air outlets 116 is two, then the number of the fans 141 can be two. Of course, the dust suction assembly 14 may further include filtering components such as a filter screen, for example, disposed between the air outlet 116 and the dust box 20, so that larger garbage or particles can be retained in the dust box 20. The control circuit 17 can also control the fan 141 to work, such as speed control, duration control, etc.

[0072] Of course, the dust suction port 114 can also be opened on the peripheral side 113 of the device main body 10. The accommodation area 1130 can be used to accommodate the dust box 20, and the dust box 20 can be used to collect objects such as garbage. After the garbage and other objects are retained in the dust box 20, the air flow flows out from the air outlet 116.

[0073] The cleaning assembly 13 and the dust suction assembly 14 can cooperate with each other and work together. For example, the dust suction port 114 can be disposed adjacent to the side brush 131, so that the garbage or dust swept out during the rotation of the side brush 131 can be sucked into the dust box 20.

[0074] The battery assembly 15 is used to supply power to the entire cleaning device 100. Specifically, the battery assembly 15 may include a battery 151 and a charging terminal 152, and the charging terminal 152 is electrically connected to the battery 151. The charging base can charge the battery 151 through the charging terminal 152. The charging terminal 152 can be disposed at the bottom 111 of the main body portion 11 and can be exposed on the surface of the bottom 111 of the main body portion 11, so as to be contacted.

[0075] The sensing component 16 can be used to transmit and receive corresponding signals, so as to communicate and interact with other devices around the cleaning device 100. For example, the sensing component 16 can include at least one infrared sensor (not shown in the figure). The infrared sensor can transmit and receive corresponding infrared signals (infrared light), decode the infrared signals to obtain information, instructions, etc. carried or corresponding to the signals, and be used for obstacle avoidance, communication with the charging dock, etc. The sensing component 16 can also include one or more of a collision sensor (not shown in the figure), a distance sensor (not shown in the figure), an image sensor (not shown in the figure), etc. Specifically, the sensing component 16 can receive the infrared signal sent by the charging dock, and then enable the cleaning device 100 to execute an operation corresponding to the infrared signal. For example, the control circuit 17 decodes the infrared signal to obtain corresponding information or instructions, and then controls the walking component 12 to work according to the corresponding information or instructions, so that the cleaning device 100 moves to the charging dock for charging.

[0076] Such as Figure 6 and Figure 7 , the cleaning device 100 can be further provided with a mopping mechanism, such as a mopping member 134. The mopping member 134 is used to clean the working surface of the cleaning device 100 and can be disposed on the device main body 10. For example, the mopping member 134 can be disposed at the bottom 111 of the main body portion 11. In some embodiments, the mopping member 134 can replace the side brush 131, and the side brush motor 132 can drive the mopping member 134 to rotate, so as to mop and clean the corresponding cleaning area. In this regard, the mopping member 134 can be arranged in a circular or quasi-circular shape. In other embodiments, the mopping member 134 can be disposed in other areas of the bottom 111 of the main body portion 11, and is spaced apart from the first rotating wheel 1221, the side brush 131, the roller brush 133, etc. In this regard, the mopping member 134 can have a shape adapted to the other area. During the process of cleaning the working surface by the cleaning device 100, the mopping member 134 can contact the working surface to wipe the working surface and achieve cleaning. The mopping member 134 is, for example, a mop, a wet wipe or a sponge, etc.

[0077] The structure of the above-mentioned device main body 10 is only for illustrative purposes and is not limited to the above example structure. Of course, the device main body 10 in this embodiment can also be the device main body of an existing cleaning device, such as the corresponding main body of an existing intelligent cleaning robot, an intelligent vacuuming robot, etc.

[0078] Such as Figures 8 to 10 As shown, the dust box 20 can be formed with a receiving cavity 210, an air outlet 211 and a dust inlet 212 communicating with the receiving cavity 210. The dust box 20 can also be provided with a dust outlet 213, and the dust outlet 213 communicates with the receiving cavity 210.

[0079] Specifically, when the dust box 20 is connected to the device main body 10, the connection port 115 communicates with the accommodation cavity 210, and the air outlet 211 can be docked with the exhaust port 116. When the fan 141 is operating normally, the air flow sequentially passes through the dust suction port 114, the connection port 115, the accommodation cavity 210, the air outlet 211, and the exhaust port 116. The dust inlet 212 can be docked with the connection port 115 so that the air flow inhaled from the dust suction port 114 enters the accommodation cavity 210 through the connection port 115 and the dust inlet 212. The dust inlet 212 and the air outlet 211 can be located on different sides of the dust box 20. The number of air outlets 211 can be at least two, and at least two air outlets 211 are spaced apart. The dust outlet 213 is used to communicate with the base station 300. Specifically, when the cleaning device 100 is carried on the base 320, the dust outlet 213 can be docked and communicated with the suction inlet 301 so that the base station 300 can suck the garbage objects in the accommodation cavity 210 through the dust outlet 213. That is to say, the dust box 20 can form a dust box channel for communicating with the main body channel of the device main body 10. The channels formed between the dust inlet 212, the air outlet 211 and the dust outlet 213 respectively can be the dust box channels. The main body channel and the dust box channel are interconnected to form a second air flow channel 402. Thus, during the suction process, at least one of the dust suction port 114 and the exhaust port 116 can be used as the inlet of the second air flow channel 402, that is, the air flow inlet. Of course, during the suction process, one of the dust suction port 114 and the exhaust port 114 can be blocked, and the other can be used as the inlet of the second air flow channel 402. The dust outlet 213 can be used as the outlet of the second air flow channel 402, that is, the air flow outlet.

[0080] In some embodiments, the dust box 20 may not be provided with the dust outlet 213. When the base station 300 sucks the garbage objects in the cleaning device 100, the dust suction port 114 can be used as the outlet of the second air flow channel 402, and the garbage objects in the accommodation cavity 210 can flow out of the dust suction port 114 into the base station 300 along with the air flow, while the exhaust port 116 can be used as the inlet of the second air flow channel 402. Thus, the dust suction port 114 can be both the inlet when the cleaning device 100 is cleaning and sucking dust and the outlet of the second air flow channel 402 when the base station 300 sucks the garbage objects in the cleaning device 100.

[0081] Taking the number of air outlets 211 being two as an example, the dust inlet 212 and the two air outlets 211 are spaced apart and located on different sides of the dust box 20, where the two air outlets 211 are respectively located on the opposite side surfaces of the dust box 20, and the dust inlet 212 is located in the middle of the two air outlets 211. In this embodiment, each air outlet 211 can be physically divided into multiple air outlet areas. For example, each air outlet 211 can be divided into multiple air outlet areas by criss-crossing rods. In Figure 9 this case, one air outlet 211 is divided into two air outlet areas.

[0082] By arranging two air outlets 211 on opposite side faces of the dust box 20 and the dust inlet 212 between the two air outlets 211, two air ducts formed inside the dust box 20 can be made to have stronger suction and more balanced air flow, ensuring effective cooperation between the two blowers 141 and also reducing the noise generated by the air flow.

[0083] The position of the air outlet 211 corresponds to the position of the air discharge port 116. Each air outlet 211 corresponds to at least one blower 141 respectively, that is, each air outlet 211 is responsible for suction by a different blower 141.

[0084] In some embodiments, as Figure 9 and Figure 10 shown, the dust box 20 may be formed with a channel cavity 214. The channel cavity 214 and the accommodation cavity 210 are spaced apart in the thickness direction of the dust box 20. For example, the outer shape of the dust box 20 may be generally flat and have a thickness direction. The accommodation cavity 210 and the channel cavity 214 are spaced apart in the thickness direction, for example, they may be stacked. The air flow entering through the dust inlet 212 will flow into the channel cavity 214 after passing through the accommodation cavity 210. Specifically, the dust box 20 may be formed with a communication hole 215 that communicates the accommodation cavity 210 and the channel cavity 214. The air outlet 211 communicates with the channel cavity 214. When the cleaning device 100 sucks up garbage, the air flow passes from the accommodation cavity 210 through the communication hole 215 into the channel cavity 214 and then can flow to the air outlet 211 through the corresponding air flow path. As Figure 10 shown, a filter element 216 may be provided in the communication hole 215, and the filter element 216 can be used to filter the air flow flowing from the accommodation cavity 210 to the channel cavity 214. Specifically, when the cleaning device 100 sucks up garbage, the filter element 216 can filter the air flow flowing from the accommodation cavity 210 through the communication hole 215 into the channel cavity 214, so that the garbage objects can be retained in the accommodation cavity 210.

[0085] By arranging the channel cavity 214 to communicate with the air outlet 211, the available flow space inside the dust box 20 is increased. Further, it is beneficial to the arrangement and layout of at least two air outlets 211. With the cooperation of the air outlets 211 and the blowers 141, at least two air flow paths are formed. Moreover, the blowers 141 do not directly suck the air in the accommodation cavity 210, but suck through the channel cavity 214, which is more conducive to garbage deposition in the accommodation cavity 210 and further improves the suction and cleaning effect of the dust box 20.

[0086] The dust outlet 213 communicates with the accommodation cavity 210, rather than directly communicating with the channel cavity 214. In other words, the dust outlet 213 communicates with the channel cavity 214 via the accommodation cavity 210 and the communication hole 215. When the base station 300 sucks the garbage objects in the dust box 20, a corresponding air flow channel, that is, the second air flow channel 402, is formed in the cleaning device 100. The air outlet 116 and the dust inlet 212 become the air flow inlets. Part of the air flow enters the accommodation cavity 210 through the air outlet 116, the air outlet 211, the channel cavity 214, and the communication hole 215. Another part of the air flow enters the accommodation cavity 210 from the dust suction port 114, the connection port 115, and the dust inlet 212. The air flow entering the accommodation cavity 210 carries the garbage objects in the accommodation cavity 210 and enters the dust collection box 311 of the base station 300 through the dust outlet 213 and the suction inlet 301.

[0087] If the filter element 216 filters the air flow flowing from the accommodation cavity 210 into the channel cavity 214 for a long time, dust and other garbage objects may adhere to it, and it is difficult for the air flow flowing from the accommodation cavity 210 into the channel cavity 214 to remove the garbage objects on the filter element 216. Then, when the base station 300 sucks the garbage objects in the dust box 20, the air flow passing through the filter element 216 flows from the channel cavity 214 into the accommodation cavity 210 through the communication hole 215. Such a reverse air flow can automatically clean the filter element 216.

[0088] For the opening and closing assembly 500 used to intermittently block the second air flow channel 402, the opening and closing assembly 500 can be used to intermittently block at least one of the dust suction port 114, the air outlet 116, the dust inlet 212, the air outlet 211, and the dust outlet 213.

[0089] Based on the above content, the following can further illustrate the first embodiment:

[0090] As Figure 11 shown, the opening and closing assembly 500 can be arranged on the base station 300 for intermittently blocking the second air flow channel 402. The opening and closing assembly 500 can be arranged on the base 320 and is oppositely arranged with the dust suction port 114 (as Figure 5 shown) to be able to intermittently block the dust suction port 114.

[0091] As Figure 12 and Figure 13As shown, specifically, the base 320 may have an installation cavity 323. An installation hole 324 communicating with the installation cavity 323 is formed on one side of the base 320 for carrying the cleaning device 100. For example, the second housing 322 forms the installation cavity 323, and the installation hole 324 is formed on one side wall of the second housing 322 for carrying the cleaning device 100 and communicates with the installation cavity 323. When the cleaning device 100 is carried on the base 320, the installation hole 324 and the dust suction port 114 of the cleaning device 100 are oppositely arranged.

[0092] The driving member 510 and the blocking member 520 may be arranged inside the base 320. The driving member 510 and the blocking member 520 are movably connected. The driving member 510 is used to drive the blocking member 520 to perform intermittent telescopic actions, so that the blocking member 520 can intermittently extend out of the base 320 to block the dust suction port 114. Specifically, the blocking member 520 and the driving member 510 may be arranged inside the installation cavity 323. Further, the opening and closing assembly 500 may include a first transmission member 530 and a second transmission member 540.

[0093] The first transmission member 530 is movably arranged inside the installation cavity 323. The driving member 510 is connected to the first transmission member 530. The first transmission member 530 is connected to the blocking member 520. The driving member 510 can be used to drive the first transmission member 530 to move in a first direction, and the first transmission member 530 can drive the blocking member 520 to extend out of or retract into the installation hole 324 in a second direction different from the first direction during the movement. Among them, Figure 12 It shows that the blocking member 520 retracts into the installation hole 324, Figure 13 It shows that the blocking member 520 extends out of the installation hole 324.

[0094] In this way, when the blocking member 520 extends out of the installation hole 324, it can block the dust suction port 114, and then intermittently block the second air flow channel 402, which can cause the pressure in the accommodation cavity 210 and the channel cavity 214 to change, so that the garbage attached to the inside of the dust box 20 can be loosened and then effectively sucked. Moreover, since when the base station 300 sucks the garbage of the cleaning device 100, the blocking member 520 intermittently blocks the dust suction port 114, part of the air flow in the dust box 20 can flow through the air outlet 116, the channel cavity 214 and the communication hole 215 into the accommodation cavity 210. In this way, the filter element 216 in the communication hole 215 can be self-cleaned, and the garbage on the filter element 216 will also be loosened during the pressure change process, and then it is easier to fall into the accommodation cavity 210 and finally enter the base station 300 through the dust outlet 213 with the air flow, effectively improving the cleaning effect.

[0095] By setting the driving member 510 to drive the first transmission member 530 to move in the first direction, the blocking member 520 is further driven to extend out of or retract into the mounting hole 324 in the second direction. With such a transmission structure arranged in this way, it is convenient to effectively realize the intermittent movement of the blocking member 520 within the limited space of the installation cavity 323, and the transmission structure can also make the driving member 510 drive the blocking member 520 to move more smoothly and reliably.

[0096] Optionally, the driving member 510 is connected to the second transmission member 540. The second transmission member 540 is connected to the first transmission member 530. The driving member 510 can drive the second transmission member 540 to rotate, and the second transmission member 540 drives the first transmission member 530 to move in the first direction through rotation.

[0097] By setting the rotation of the second transmission member 540 and the movement of the first transmission member 530 in the first direction, the cooperation of two different movement modes can make the transmission structure more stable, and thus the transmission efficiency between the driving member 510 and the blocking member 520 can be guaranteed.

[0098] As Figure 12 and Figure 13 shown, the second transmission member 540 can rotate around a preset axis. The driving member 510 can be used to drive the second transmission member 540 to rotate around the preset axis, and then drive the first transmission member 530 to move in the first direction. The driving member 510 can have an output shaft, and the axis of the output shaft can be used as the preset axis. Optionally, the second transmission member 540 can be arranged in a disc shape, the axis of the second transmission member 540 is the preset axis, and the axis of the driving member 510 can coincide or be substantially coincident with the axis of the second transmission member 540.

[0099] As Figures 12 to 14 , the first transmission member 530 can be arranged in a wedge shape. The first transmission member 530 is arranged opposite to the mounting hole 324. The first transmission member 530 can have a wedge-shaped surface 531 that is inclined with respect to the first direction and forms a height difference in the second direction. In other words, there is a certain angle between the wedge-shaped surface 531 and the first direction, and it is inclined. At the same time, the wedge-shaped surface 531 forms a height difference in the second direction, similar to a "ramp" with a certain slope. Specifically, the wedge-shaped surface 531 faces the mounting hole 324 and is arranged opposite to the mounting hole 324. The bottom surface of the first transmission member 530 facing away from the wedge-shaped surface 531 or the mounting hole 324 can slide in the first direction on the other side wall of the second housing 322 in the installation cavity 323 that is away from the mounting hole 324. The driving member 510 is, for example, a motor.

[0100] The plugging member 520 can abut against the wedge surface 531. During the process that the driving member 510 drives the second transmission member 540 to rotate, the second transmission member 540 can drive the first transmission member 530 to move in the first direction. The movement of the wedge surface 531 causes a height change in the contact position between the plugging member 520 and the wedge surface 531 in the second direction, so that the plugging member 520 can extend out of the mounting hole 324 or retract into the mounting hole 324. Optionally, the first transmission member 530 can be provided with a weight-reducing groove 532, and the weight-reducing groove 532 can be opened from the wedge surface 531, so that the wedge surface 531 can be a discontinuous surface. The number of the weight-reducing grooves 532 can be one or more. Of course, in other embodiments, the wedge surface 531 can also be a continuous and complete surface.

[0101] Optionally, the second transmission member 540 can be provided with an eccentric convex column 541 that deviates from the preset axis. In this embodiment, the "eccentricity" of the eccentric convex column 541 can mean that its axis is parallel or substantially parallel to the preset axis but does not coincide. Optionally, the axis of the eccentric convex column 541 deviates from the axis of the second transmission member 540 arranged in a disc shape. The first transmission member 530 can be provided with a sliding groove 533 that is spaced from the wedge surface 531. The eccentric convex column 541 is slidably arranged in the sliding groove 533. When the driving member 510 drives the second transmission member 540 to rotate, the eccentric convex column 541 can rotate around the preset axis to slide in the sliding groove 533, thereby driving the first transmission member 530 to move in the first direction.

[0102] By providing the sliding groove 533 and the eccentric convex column 541 for embedded fit, the connection reliability between the first transmission member 530 and the second transmission member 540 can be relatively high, the probability of the first transmission member 530 and the second transmission member 540 separating from each other can be reduced, and thus the reliability of the entire transmission structure can be improved. Moreover, by driving the first transmission member 530 to move in the first direction in a rotational motion manner, since the rotational motion is relatively stable in terms of stroke and structure, the cooperative transmission effect of the two motion modes is better. Optionally, the first direction and the second direction are perpendicular to each other. The extending direction of the sliding groove 533 can be perpendicular to both the first direction and the second direction at the same time. The first direction can be, for example, the same as or substantially the same as the traveling direction of the cleaning device 100 on the base.

[0103] In some embodiments, the output shaft of the driving member 510 is coaxially arranged with the preset axis and is connected to the second transmission member 540 to drive the second transmission member 540 to rotate around the preset axis. In other embodiments, the output shaft of the driving member 510 can be perpendicular to the preset axis, and through the meshing transmission of two bevel gears ( Figure 12 and Figure 13 shown but not labeled), the second transmission member 540 is driven to rotate.

[0104] Of course, in addition to being disk-shaped, the second transmission member 540 may also be rod-shaped or have other shapes. For example, one end of the rod-shaped or other-shaped second transmission member 540 is connected to the driving member 510, and an eccentric convex column 541 is provided at the other end of the second transmission member 540, so that the eccentric convex column 541 can rotate around the axis of the output shaft of the driving member 510. Alternatively, the second transmission member 540 may be a cam mechanism, and the characteristics of the cam mechanism are used to drive the first transmission member 530 to move in the first direction.

[0105] As Figure 12 , Figure 13 and Figure 15 shown, optionally, the blocking member 520 can be restricted to move in the second direction, that is, the blocking member 520 is allowed to move in the second direction and not in other directions. In this way, the reliability of the movement of the blocking member 520 can be improved, and thus the cleaning device 100 can be effectively blocked. Specifically, the base 320 is provided with a first limiting portion 325 around the edge of the mounting hole 324. That is, the first limiting portion 325 surrounds at least part of the edge of the mounting hole 324, and further may surround the entire edge of the mounting hole 324. The first limiting portion 325 extends or protrudes in the second direction towards the inside of the mounting cavity 323. In other words, the space surrounded by the first limiting portion 325 communicates with the mounting hole 324, and the blocking member 520 can move in the space of the first limiting portion 325 and the mounting hole 324. The first limiting portion 325 is used to regulate the movement path and direction of the blocking member 520.

[0106] Optionally, the shape of the first limiting portion 325 matches the shape of the blocking member 520, and the blocking member 520 is received in the first limiting portion 325 to be restricted to move in the second direction. That is, the blocking member 520 is received in the space defined by the first limiting portion 325, and this space communicates with the mounting hole 324. In this way, the movement of the blocking member 520 in the first limiting portion 325 and the mounting hole 324 can be closer, reducing the looseness of the blocking member 520 and the deviation of the blocking member 520 moving in the second direction. Further, when the blocking member 520 retracts into the mounting hole 324, it may still be located in the first limiting portion 325, so that the blocking member 520 can be more effectively and stably restricted to move in the second direction.

[0107] Optionally, the base 320 may be provided with a second limiting portion 326 in the mounting cavity 323. The second limiting portion 326 is used to limit the first transmission member 530 so that the first transmission member 530 is restricted to move in the first direction. As Figure 15As shown, specifically, the second limiting portion 326 can be disposed on a side wall of the second housing 322 where the mounting hole 324 is provided. For example, the second limiting portion 326 can include at least two side plates 3261. Two of the side plates 3261 are oppositely disposed and fixed to a side wall of the base 320, and the length direction of the two side plates 3261 is the same as the first direction. The first transmission member 530 can slide between the two side plates 3261. Since the length direction of the two side plates 3261 is the same as the first direction, the first transmission member 530 can be restricted from moving in the first direction. The width between the two side plates 3261 can be equal to or slightly larger than the width of the first transmission member 530, so that the first transmission member 530 can be received between the two side plates 3261, and then the side walls of the first transmission member 530 can be close to the two side plates 3261.

[0108] The first transmission member 530 is restricted from moving in the first direction by the second limiting portion 326, making the movement of the first transmission member 530 more stable. Thus, the plugging member 520 can be transmitted more stably and effectively, reducing the error in the plugging action of the plugging member 520 caused by the unstable movement of the first transmission member 530. Moreover, by providing the first limiting portion 325 to restrict the plugging member 520 from moving in the second direction, the movement of the plugging member 520 can be further made more stable, enhancing the stability of the entire structure.

[0109] As Figure 12 、 Figure 13 and Figure 15 shown, optionally, the base 320 can be provided with a third limiting portion 327 in the installation cavity 323. The third limiting portion 327 is used to limit the moving range of the eccentric convex column 541. The third limiting portion 327 is, for example, arranged in an arc-shaped groove, that is, the shape of the third limiting portion 327 is also the trajectory of the eccentric convex column 541 rotating around the preset axis, and it can also be used to limit the stroke of the eccentric convex column 541. Optionally, the base 320 can also be provided with a fixing column 328 coaxially arranged with the preset axis. The second transmission member 540 is sleeved on the fixing column 328, and the two are coaxially arranged. The second transmission member 540 can rotate around the axis of the fixing column 328. In this way, the eccentric convex column 541 can rotate around the axis of the fixing column 328 in the third limiting portion 327, and the third limiting portion 327 can also prevent the eccentric convex column 541 from disengaging and causing the transmission failure of driving the first transmission member 530, making the structure more stable.

[0110] During the movement of the first transmission member 530 in the first direction, the transmission plugging member 520 moves in the second direction. During this process, relative movement can occur between the first transmission member 530 and the plugging member 520, such that the plugging member 520 can move in the second direction due to the height difference of the wedge surface 531. To make the relative movement between the first transmission member 530 and the plugging member 520 more stable, the following structure can be further provided:

[0111] As Figures 12 to 14 shown, optionally, a limiting protrusion 521 is provided on the side of the plugging member 520 facing the first transmission member 530, that is, a limiting protrusion 521 is provided on the side of the plugging member 520 facing the wedge surface 531. Correspondingly, a long strip-shaped limiting hole 534 can be formed in the wedge surface 531. For example, the limiting hole 534 is formed in the inclined direction of the wedge surface 531. The limiting protrusion 521 is movably embedded in the limiting hole 534. When the first transmission member 530 moves in the first direction, due to the relative movement between the plugging member 520 and the first transmission member 530, the limiting protrusion 521 can move in the limiting hole 534. The limiting hole 534 can limit the limiting protrusion 521 to define the trajectory of the relative movement between the plugging member 520 and the first transmission member 530, thereby standardizing the trajectory of the relative movement between the plugging member 520 and the first transmission member 530, making the relative movement between the plugging member 520 and the first transmission member 530 more stable and the transmission cooperation between the two more reliable.

[0112] Of course, in addition to the above-listed exemplary structures, the opening and closing assembly 500 of the first embodiment can also be other structures, as long as it can intermittently block the second air flow channel 402.

[0113] Based on the foregoing content, the second embodiment can be further described as follows.

[0114] The opening and closing assembly 500 can be disposed in the base station 300 for intermittently blocking the first air flow channel 401. Optionally, the opening and closing assembly 500 can intermittently block at least one of the suction inlet 301 and the suction outlet 302. In the second embodiment, the opening and closing assembly 500 can also have various structural forms, and the following are two exemplary ones:

[0115] The first exemplary structure: As Figure 16 shown, the driving member 510 and the plugging member 520 are movably connected. The driving member 510 is used to drive the plugging member 520 to intermittently perform a telescopic action, so that the plugging member 520 can intermittently extend to the suction inlet 301 or the suction outlet 302, and thus can intermittently block the first air flow channel 401.

[0116] Specifically, the driving member 510 can be fixedly arranged inside the base station 300 and adjacent to the suction inlet 301 or the suction outlet 302. For example, the driving member 510 can be arranged on the side wall of the base station 300 where the suction inlet 301 or the suction outlet 302 is provided. The driving member 510 can drive the blocking member 520 to intermittently extend to the suction inlet 301 or the suction outlet 302. When the blocking member 520 extends to the suction inlet 301 or the suction outlet 302, it can block the suction inlet 301 or the suction outlet 302, and after a retracting movement, it can make the suction inlet 301 or the suction outlet 302 open, thereby intermittently blocking the first air flow channel 401. For example, the driving member 510 can be movably connected to the blocking member 520 through a transmission member. The transmission member is, for example, a telescopic member, such as a telescopic rod, etc. The driving member 510 is, for example, a motor, and the blocking member 520 can be arranged in a plate shape. Of course, in order to complete the movement, corresponding components can be matched, such as gears, slide rails and sliders, chains, belts, etc., which can be set according to the actual situation, and can realize that the driving member 510 drives the blocking member 520 to intermittently move back and forth in the corresponding direction, thereby realizing the "telescopic" effect. Here, the telescopic movement can include elastic telescopic movement and also include rigid back-and-forth movement. The rigid back-and-forth movement forms a telescopic effect of extending into the suction inlet 301 or the suction outlet 302 and retracting outside the suction inlet 301 or the suction outlet 302. Corresponding tracks can also be arranged inside the base station 300 for the blocking member 520 to intermittently move back and forth to realize the telescopic movement.

[0117] The second exemplary structure: As Figure 17 shown, the blocking member 520 is arranged in a deployable shape. The deployable shape means that the blocking member 520 can perform deployment and contraction movements, so that its area / volume can change, from large to small or from small to large. When the blocking member 520 performs deployment or contraction movements, for example, it can present an effect of "opening" or "closing" like an "umbrella", or an effect of "expanding" or "contracting" like a "balloon".

[0118] The blocking member 520 can be arranged inside the first air flow channel 401, for example, it can be arranged at the suction inlet 301 or the suction outlet 302. The driving member 510 can also be arranged inside the first air flow channel 401, or can also be arranged at other positions of the base station 300. The driving member 510 can be used to drive the blocking member 520 to intermittently deploy or contract, so as to intermittently block the first air flow channel 401.

[0119] When the blocking member 520 is in the diastolic state, its area / volume is relatively large, and thus it can block the first air flow channel 401, for example, block the suction inlet 301 or the suction outlet 302. When the blocking member 520 is in the contracted state, its area / volume is relatively small, and thus it can make the first air flow channel 401 unblocked compared to the diastolic state. In this way, when the blocking member 520 expands and contracts intermittently, it can intermittently block the first air flow channel 401.

[0120] Of course, in addition to the two exemplary structures listed above, the second embodiment can also adopt the structure of the opening and closing assembly 500 described in the first embodiment, or it can also be other structures, as long as it can intermittently block the first air flow channel 401.

[0121] Based on the foregoing content, the third embodiment will be further described as follows.

[0122] In the embodiment of the cleaning device of the present application, the opening and closing assembly 500 is disposed on the cleaning device 100 and is used to intermittently block the second air flow channel 402. Specifically, the opening and closing assembly 500 can be disposed on the device main body 10 and / or the dust box 20.

[0123] For example, the opening and closing assembly 500 can be disposed on the dust box 20 and is used to intermittently block the dust box channel, so that the pressure in the dust box channel changes intermittently during the process of sucking the garbage in the dust box 20. Specifically, the opening and closing assembly 500 can intermittently block the dust outlet 213, the dust inlet 212 or the air outlet 211, or can also block the communication hole 215, the accommodation cavity 210 or the channel cavity 214.

[0124] Figure 18 What is shown is Figure 8 A partial cross-sectional structure of the shown dust box along the A-A cutting line and an exemplary cooperation structure of the opening and closing assembly 500. As Figure 18 shown, the driving member 510 and the blocking member 520 can be disposed in the accommodation cavity 210, and the blocking member 520 is driven to perform a telescopic movement to intermittently block the dust outlet 213, so as to intermittently block the dust box channel, that is, the second air flow channel 402 can be intermittently blocked.

[0125] Figure 19 What is shown is Figure 8 A partial cross-sectional structure of the shown dust box along the A-A cutting line and another exemplary cooperation structure of the opening and closing assembly 500. As Figure 19As shown, the driving member 510 can be disposed within the accommodating cavity 210. Of course, it can also be disposed outside the accommodating cavity 210. The blocking member 520 can be disposed within the second air flow channel 402, such as within the accommodating cavity 210 or within the dust outlet 213. The driving member 510 can be used to drive the blocking member 520 to intermittently expand or contract, so as to be able to intermittently block the dust box channel, that is, it can intermittently block the second air flow channel 402.

[0126] For example, the opening and closing assembly 500 can be disposed on the device main body 10, and is used to intermittently block the main body channel of the device main body 10, so that the pressure of the main body channel changes intermittently during the process of sucking the garbage in the dust box 20. Specifically, the opening and closing assembly 500 can intermittently block the dust suction port 114, the connection port 115, the air discharge port 116, etc.

[0127] Regarding the structure of the opening and closing assembly 500 for intermittently blocking the main body channel, reference can be made to Figure 18 and Figure 19 the exemplary structures shown, which will not be elaborated here.

[0128] In the third embodiment, for the specific structure of the opening and closing assembly 500, reference is made to the specific description of the opening and closing assembly 500 in the first embodiment or the second embodiment. Of course, when the third embodiment adopts the opening and closing assembly 500 in the first embodiment or the second embodiment, those skilled in the art can make some adaptive adjustments so that the opening and closing assembly 500 in the first embodiment or the second embodiment can be applied to the third embodiment.

[0129] In summary, there are many forms of intermittent movement. For example, the driving member 510 can drive the blocking member 520 to perform a telescopic movement, and then extend into the suction channel 400 or retract outside the suction channel 400 to achieve intermittent blocking of the suction channel 400. For example, the driving member 510 can drive the blocking member 520 to perform a diastolic movement, and then can expand within the suction channel 400 to block the suction channel 400, or contract within the suction channel 400 to make the suction channel 400 unblocked, achieving intermittent blocking of the suction channel 400. Of course, the driving member 510 can drive the blocking member 520 to perform a rotational or translational movement, so that the blocking member 520 switches positions through rotation or translation and is intermittently located within the suction channel 400 to achieve intermittent blocking of the suction channel 400.

[0130] By the above method, intermittent suction or similar pulsed suction can be achieved when the base station 300 sucks the garbage in the cleaning device 100. In this way, a pressure change can be generated during the suction process, causing the garbage attached to the cleaning device 100 to become loose, thereby making the suction effect better, and it can also clean the relevant components within the cleaning device 100, such as the filter element 216, etc.

[0131] Of course, the number of the opening and closing components 500 can be multiple, and they can be respectively arranged at the above-mentioned openings on the base station 300 and the cleaning device 100 that form the air flow channel, which will not be elaborated in detail here. The opening and closing components 500 can perform the blocking actions simultaneously or alternately.

[0132] Based on the foregoing description, the following can further describe the exemplary function two of the cleaning system embodiment of the present application. In the exemplary function two, the base station 300 can clean the mopping member 134 of the cleaning device 100.

[0133] As Figure 20 shown, the base station 300 described in the base station embodiment of the present application can include a cleaning component 330, which can be arranged on the base 320, for example. The cleaning component 330 is used to clean the mopping mechanism of the cleaning device 100. For details, reference can be made to the description of the cleaning component embodiment of the present application below.

[0134] As Figure 20 and Figure 21 shown, the cleaning component 330 described in the cleaning component embodiment of the present application can include a guiding pipe 331 and a spraying pipe 332. The guiding pipe 331 is used to convey the cleaning liquid to the spraying pipe 332. The spraying pipe 332 is used to spray the cleaning liquid onto the mopping member 134 of the cleaning device 100. The guiding pipe 331 can be connected to a fresh water tank 312 arranged in the base station main body 310, and the fresh water tank 312 can supply the cleaning liquid to the guiding pipe 331.

[0135] The guiding pipe 331 is arranged on the base 320. The base 320 is used to carry the cleaning device 100, so that the cleaning device 100 can be arranged opposite to the mopping member 134. The guiding pipe 331 and the spraying pipe 332 can be arranged in a cleaning tank 321. The first pipeline t1 of the fresh water tank 312 can extend into the cleaning tank 321 to be connected to the guiding pipe 331. The spraying pipe 332 can spray the cleaning liquid outside the cleaning tank 321, so as to clean the cleaning device 100. The sewage generated after cleaning can flow into the cleaning tank 321 and then flow into the sewage tank 313 through the pipeline of the sewage tank 313. The spraying pipe 332 can at least partially protrude outside the cleaning tank 321, so as to better clean the cleaning device 100.

[0136] There can be various forms of the connection structure between the spraying pipe 332 and the guiding pipe 331. Several of them are exemplified below.

[0137] The first structural form: As Figure 22As shown, the spray pipe 332 is rotatably connected to the guiding pipe 331 and communicates with the guiding pipe 331. That is, the spray pipe 332 can rotate or revolve relative to the guiding pipe 331. Specifically, the spray pipe 332 can rotate relative to the guiding pipe 331 and the base 320 and spray water onto the mopping member 134 of the cleaning device 100 to clean the mopping member 134 of the cleaning device 100.

[0138] The spray range formed by the rotation of the spray pipe 332 is circular or approximately circular. Correspondingly, the mopping member 134 can also be arranged approximately circularly. The spray range of the spray pipe 332 can be greater than or equal to the area of the mopping member 134, which can better clean the mopping member 134.

[0139] By setting that the spray pipe 332 can rotate relative to the guiding pipe 331, the spray pipe 332 can achieve rotary spraying and increase the spraying area. Different from the rotary disk type spraying, in this embodiment, the tubular spray pipe 332 rotates for spraying, which has a smaller volume and weight, and can save water. In addition, the guiding pipe 331 is relatively fixed, which can improve the stability and smoothness of water supply, make the spraying process of the spray pipe 332 smoother, and improve the spraying cleaning efficiency. Optionally, the spray pipe 332 and the guiding pipe 331 are cross-connected, and the spray pipe 332 rotates relative to the guiding pipe 331 with the connection position as the rotation center. Specifically, the extending direction of the spray pipe 332 can be its length direction, and the connection position between the spray pipe 332 and the guiding pipe 331 is located between the two ends of the spray pipe 332, so that the maximum rotation radius of the spray pipe 332 is greater than or equal to half of the length of the spray pipe 332. Of course, the spray pipe 332 can be arranged in an "L" shape or an arc shape, and the connection position with the guiding pipe 331 can be located between the two ends. Or, the spray pipe 332 can be arranged in an "X" shape, and the connection position with the guiding pipe 331 can be located at its intersection point. In this way, the spray range of the spray pipe 332 is wider, and thus it can better cover the mopping member 134 and improve the cleaning effect of the mopping member 134.

[0140] The spray pipe 332 can be arranged in a flat shape. The rotation axis of the spray pipe 332 is perpendicular to its extending direction and consistent with its thickness direction. In this way, the spray pipe 332 is arranged in a flat shape, which can make the connection between the guiding pipe 331 and the spray pipe 332 more stable, and thus make the rotation of the spray pipe 332 smoother.

[0141] The guiding tube 331 can also be arranged in a flat shape. The connection position of the guiding tube 331 and the injection tube 332 can also be between the two ends of the guiding tube 331. Optionally, the extending direction of the guiding tube 331 can also be its length direction. Or, the guiding tube 331 can also be arranged in an "L" shape or an arc shape, or the injection tube 332 can be arranged in an "X" shape. Optionally, the rotation axis of the injection tube 332 can be perpendicular to the thickness direction of the guiding tube 331.

[0142] As Figure 22 shown, in order to make the rotational connection structure of both the injection tube 332 and the guiding tube 331 more stable, the guiding tube 331 can include two first tube segments 3311 and a first disc tube segment 3312. The two first tube segments 3311 are each fixedly connected to the first disc tube segment 3312 and each extend radially outward along the first disc tube segment 3312. Optionally, the extending directions of the two first tube segments 3311 are the same and are arranged on both sides of the first disc tube segment 3312 in a back-to-back manner. The number of the first tube segments 3311 of the guiding tube 331 can be greater than two, and each is arranged on the first disc tube segment 3312. Of course, by setting the number, extending direction, and connection position of the first tube segments 3311, the guiding tube 331 can be arranged in various shapes, such as an "L" shape, an "X" shape, etc.

[0143] The injection tube 332 can include two second tube segments 3321 and a second disc tube segment 3322. The two second tube segments 3321 are each fixedly connected to the second disc tube segment 3322 and each extend radially outward along the second disc tube segment 3322. Optionally, the extending directions of the two second tube segments 3321 are the same and are arranged on both sides of the second disc tube segment 3322 in a back-to-back manner. Of course, the number of the second tube segments 3321 of the guiding tube 331 can be greater than two, and each is arranged on the second disc tube segment 3322. Of course, by setting the number, extending direction, and connection position of the second tube segments 3321, the injection tube 332 can be arranged in various shapes, such as an "L" shape, an "X" shape, etc.

[0144] Among them, the first disc tube segment 3312 and the second disc tube segment 3322 are coaxially arranged and rotationally connected. The injection tube 332 and the communicating tube are connected and communicated through the first disc tube segment 3312 and the second disc tube segment 3322, so that the support of the guiding tube 331 for the injection tube 332 is more stable, and further the rotatable connection between the two is more stable. Moreover, the larger area of the disc tube segment is beneficial to setting the communicating structure between the two, improving the reliability of the structure. Specifically, the motor can be arranged on the side of the guiding tube 331 away from the injection tube 332, and its output shaft can extend into the first disc tube segment 3312 and then connect to the second disc tube segment 3322 to drive the second disc tube segment 3322 to rotate. Or, the motor can be arranged in the first disc tube segment 3312 of the guiding tube 331.

[0145] As shown Figure 23 in the figure, the guiding pipe 331 may be provided with a first conveying channel 3310 extending along its extending direction. The guiding pipe 331 may be formed with a liquid inlet hole 3313 communicating with the first conveying channel 3310. Specifically, the liquid inlet hole 3313 may be provided in at least one of the first pipe segments 3311, for example, at one end of one of the first pipe segments 3311. The liquid supply mechanism 316 may be connected to the liquid inlet hole 3313 through the first pipeline t1, so that the liquid inlet hole 3313 can be connected to the clean water tank 312.

[0146] The spraying pipe 332 may be provided with a second conveying channel 3320 extending along its extending direction. The first conveying channel 3310 is communicated with the second conveying channel 3320. A spray hole 3323 communicating with the second conveying channel 3320 is provided on the side of the spraying pipe 332 facing away from the guiding pipe 331. The spray hole 3323 is used for spraying cleaning liquid onto the mopping member 134 of the cleaning device 100. Optionally, the number of the spray holes 3323 is multiple, and the multiple spray holes 3323 are arranged at intervals along the extending direction of the spraying pipe 332. Specifically, both of the two second pipe segments 3321 and / or the second disc pipe segment 3322 may be provided with spray holes 3323. The multiple spray holes 3323 can form a water curtain during spraying, and can effectively improve the spraying range and spraying efficiency during the rotational spraying process.

[0147] When the cleaning assembly 330 sprays cleaning liquid onto the mopping member 134 for cleaning, it can also rub the mopping member 134, thereby improving the cleaning effect. Specifically, the cleaning assembly 330 may include a scraping member 333. The scraping member 333 is used to rotate together with the spraying pipe 332, and thereby rub the mopping member 134 during rotation. Cooperating with the spraying of the cleaning liquid, it can more effectively clean the mopping member 134.

[0148] The scraping member 333 may be disposed on the side of the spraying pipe 332 facing away from the guiding pipe 331, and is used to contact and scrape the mopping member 134 of the cleaning device 100, so that it can scrape the mopping member 134 of the cleaning device 100 while the spraying pipe 332 sprays cleaning liquid onto the mopping member 134 of the cleaning device 100 through the spray holes 3323. The scraping member 333 may be at least partially exposed outside the cleaning tank 321, so that it can better contact the mopping member 134.

[0149] While rotating and spraying through the rotation of the spraying pipe 332, driving the scraping member 333 to scrape the mopping member 134 can achieve synchronous spraying and washing, thereby effectively improving the cleaning effect.

[0150] The scraping member 333 can be arranged at an interval from the spray holes 3323. Of course, the scraping member 333 can also be arranged on the outer periphery of the spray holes 3323. For example, the scraping member 333 is arranged in a ring shape and is arranged around the outer periphery of the spray holes 3323. By arranging the scraping member 333 around the outer periphery of the spray holes 3323, the scraping member 333 can rub the wiping member 134 at the position where the impact force of the spray from the spray holes 3323 is relatively large, thereby further improving the cleaning effect.

[0151] Optionally, the number of scraping members 333 is the same as the number of spray holes 3323. The number of spray holes 3323 is multiple, and the number of scraping members 333 correspondingly is multiple. A circle of scraping members 333 is arranged on the outer periphery of each spray hole 3323. If the scraping member 333 is not arranged in a ring shape, a circle of scraping members 333 can include multiple scraping members 333. If the scraping member 333 is arranged in a ring shape, a circle of scraping members 333 can be one scraping member 333 or multiple scraping members 333. Of course, the multiple scraping members 333 and the multiple spray holes 3323 can be arranged in an alternating manner.

[0152] Optionally, the scraping member 333 is an elastic scraping member 333. For example, its material can include soft elastic materials such as rubber and silica gel. Or, the scraping member 333 is a brush scraping member 333. For example, it includes bristles fixed on the spray pipe 332.

[0153] Optionally, the guiding pipe 331 can be provided with an air inlet hole 3314. The air inlet hole 3314 is arranged at an interval from the liquid inlet hole 3313. The air inlet hole 3314 can be opened in another first pipe section 3311, specifically at one end of the first pipe section 3311 far from the first disc pipe section 3312. The air inlet hole 3314 can communicate with the first conveying channel 3310, and the air inlet hole 3314 is used to guide the drying gas to the first conveying channel 3310. The air supply mechanism 317 can be connected to the air inlet hole 3314 through the second pipeline t2. The spray holes 3323 are used to spray the drying gas to the wiping member 134 of the cleaning device 100.

[0154] In order to realize the alternating output of the liquid supply mechanism 316 and the air supply mechanism 317, in addition to the aforementioned switching mechanism 319, it can also be realized in the following way: the liquid supply mechanism 316 and the air supply mechanism 317 can realize the switching operation through the corresponding control circuits of the base station 300. For example, when performing the cleaning work, the liquid supply mechanism 316 works and the air supply mechanism 317 does not work, so that the cleaning work can be carried out through the guiding pipe 331 and the spray pipe 332. When performing the drying work after the cleaning is completed, the air supply mechanism 317 works and the liquid supply mechanism 316 does not work. By arranging the air inlet hole 3314 in the guiding pipe 331 to communicate with the first conveying channel 3310, and then realizing the rotary water spraying cleaning and air jet drying through the guiding pipe 331 and the spray pipe 332, the cleaning efficiency can be greatly improved, and the structure is simple, stable and reliable.

[0155] The second structural form is generally the same as the first structural form. The main difference is that: the first structural form realizes rotary spraying by rotation, while the second structural form moves back and forth along a preset direction to realize spraying and cleaning. The differences between the second structural form and the first structural form are described below, and the same parts refer to the description in the first structural form.

[0156] For the second structural form, as Figure 24 shown, the cleaning component 330 is arranged on the base 320. At least part of the cleaning component 330 can move back and forth relative to the base 320 in a preset direction, and is used to contact the wiping member 134 of the cleaning device 100 and can spray cleaning liquid onto the wiping member 134 of the cleaning device 100, so as to clean the wiping member 134 of the cleaning device 100.

[0157] At least part of the cleaning component 330 can move back and forth relative to the base 320 along a preset direction, so that a corresponding cleaning range can be formed in the preset direction. Correspondingly, the wiping member 134 can also be in a corresponding shape. By setting that at least part of the cleaning component 330 can move back and forth along a preset direction, it is convenient to form a larger cleaning range, and thus the cleaning of the wiping member 134 with an irregular shape can be satisfied. For example, the edge of the wiping member 134 is not regular, and the cleaning range formed by the rotation method may not be able to meet the cleaning of the wiping member 134, while the cleaning range formed by moving back and forth along a preset direction extends to the farthest edge position of the wiping member 134, which can meet the cleaning of the wiping member 134, so that the wiping member 134 with a special shape can be adapted. Moreover, by moving at least part of the cleaning component 330 back and forth along a preset direction, the wiping member 134 can be sprayed and rubbed back and forth in the preset direction, which can greatly improve the cleaning efficiency.

[0158] Specifically, at least the injection pipe 332 can reciprocate relative to the base 320 in a preset direction and spray cleaning liquid onto the mopping member 134 of the cleaning device 100. In this way, through the mutual cooperation of the injection pipe 332 and the guiding pipe 331, the guiding pipe 331 is used to guide the cleaning liquid to the injection pipe 332. The at least injection pipe 332 reciprocates along the preset direction, which can improve the structural stability, and a relatively stable cleaning range can be formed through the reciprocating movement of the injection pipe 332. Further, the preset direction does not coincide with or intersect the extending direction of the injection pipe 332. In this way, the cleaning range formed by the reciprocating movement of the injection pipe 332 is larger. Optionally, the extending direction of the injection pipe 332 can be its length direction, and the preset direction can be perpendicular to the extending direction of the injection pipe 332. Then, a rectangular cleaning range with the reciprocating movement distance and the length of the injection pipe 332 as two sides can be formed, which can better meet the requirements of the irregular mopping member 134, such as a semi-circular, elliptical or other shaped mopping member 134.

[0159] The injection pipe 332 can reciprocate relative to the guiding pipe 331 and the base 320 in a preset direction, or the injection pipe 332 and the guiding pipe 331 can reciprocate together relative to the base 320 in a preset direction.

[0160] For the injection pipe 332 to reciprocate relative to the guiding pipe 331 and the base 320 in a preset direction, the guiding pipe 331 can be fixedly arranged on the base 320. The injection pipe 332 is movably connected. The injection pipe 332 can reciprocate relative to the guiding pipe 331 in a preset direction, and thus can reciprocate relative to the guiding pipe 331 and the base 320 in a preset direction. During the movement of the injection pipe 332 relative to the guiding pipe 331, the two can remain connected. The size of the cleaning tank 321 of the base 320 can be set to allow the injection pipe 332 to reciprocate along the preset direction.

[0161] For example, the injection pipe 332 and the guiding pipe 331 can be connected in a substantially "cross" shape. Of course, they can also be of other shapes or connection structures.

[0162] As Figure 24 and Figure 25 shown, exemplarily, the base 320 can be provided with a first slide rail 329 extending along the preset direction in the cleaning tank 321. The injection pipe 332 can be provided with a first slider 3324 matching the first slide rail 329. The first slider 3324 is movably arranged on the first slide rail 329. The injection pipe 332 can move relative to the base 320 along the preset direction through the cooperation of the first slider 3324 and the first slide rail 329. The guiding pipe 331 can be fixed to the base 320, and thus the injection pipe 332 can move relative to the guiding pipe 331.

[0163] Further, the injection pipe 332 is movably connected to the guiding pipe 331. For example, the guiding pipe 331 may be provided with a second slide rail 3315 extending along a preset direction, and the injection pipe 332 may be further provided with a second slider 3325 matching the second slide rail 3315. The second slider 3325 is movably disposed on the second slide rail 3315. The injection pipe 332 moves relative to the base 320 and the guiding pipe 331 along the preset direction through the cooperation of the first slider 3324 and the first slide rail 329 and the cooperation of the second slider 3325 and the second slide rail 3315.

[0164] For example, the number of the first slide rails 329 may be two, respectively disposed at both ends of the injection pipe 332, and the injection pipe 332 is respectively provided with corresponding first sliders 3324 at both ends thereof. The extending direction of the guiding pipe 331 may be consistent with the preset direction, and the extending direction of the injection pipe 332 may be perpendicular to the preset direction.

[0165] Wherein, the guiding pipe 331 may be communicated with the injection pipe 332 through at least one hose. The length of the hose can match the sliding stroke of the injection pipe 332 so that the injection pipe 332 can keep connected with the guiding pipe 331 during the sliding process.

[0166] In some other embodiments, as Figure 26 shown, the guiding pipe 331 may be a hose and / or a telescopic rigid pipe. The telescopic rigid pipe is, for example, a rigid telescopic sleeve. The injection pipe 332 is connected to the guiding pipe 331 and the two are communicated. During the process of the injection pipe 332 moving back and forth along the preset direction, the guiding pipe 331 generates a telescopic movement accordingly to adapt to the back-and-forth movement of the injection pipe 332. Similarly, the injection pipe 332 can drag the guiding pipe 331, and the guiding pipe 331 generates a telescopic movement during the process of being dragged. The length of the guiding pipe 331 can meet the maximum moving stroke of the injection pipe 332. For example, one end of the guiding pipe 331 is connected to the corresponding pipeline of the water tank 312, such as the first pipeline t1, and the other end or the middle position of the guiding pipe 331 can be connected to the injection pipe 332. During the movement of the injection pipe 332, the connection position between the guiding pipe 331 and the injection pipe 332 can telescopically move relative to one end of the guiding pipe 331. Further, the other end of the guiding pipe 331 can be connected to the corresponding pipeline of the air supply mechanism 317, such as the second pipeline t2, and the injection pipe 332 is connected between both ends of the guiding pipe 331, and the connection position between the guiding pipe 331 and the injection pipe 332 can telescopically move relative to both ends of the guiding pipe 331.

[0167] Of course, in addition to the cooperation structure of the slider and the slide rail, the movable connection between the injection pipe 332 and the guiding pipe 331 can also adopt other common sliding structures.

[0168] For the injection pipe 332 and the guiding pipe 331 to be able to move back and forth relative to the base 320 together in a preset direction, the injection pipe 332 and the guiding pipe 331 are relatively fixed, for example, fixedly connected, and can move back and forth relative to the base 320 together in a preset direction.

[0169] As Figure 27 shown, exemplarily, the base 320 can be provided with a first slide rail 329 extending along a preset direction in the cleaning tank 321. The injection pipe 332 can correspondingly be provided with a first slider 3324. The first slider 3324 is movably arranged on the first slide rail 329. The injection pipe 332 can move relative to the base 320 along the preset direction through the cooperation of the first slider 3324 and the first slide rail 329. The injection pipe 332 can drive the guiding pipe 331 to move during the movement. Optionally, the guiding pipe 331 can also be provided with a third slider 3316, and the base 320 can correspondingly be provided with a third slide rail 3200 in the cleaning tank 321 that matches the third slider 3316 of the guiding pipe 331. The guiding pipe 331 can move relative to the base 320 through the cooperation of the third slider 3316 and the third slide rail 3200. The guiding pipe 331 and the injection pipe 332 can be connected and communicate, or can be communicated through a hose. Of course, the base 320 can be provided with a receiving groove (not shown in the figure). The guiding pipe 331 can be movably embedded in the receiving groove, and the guiding pipe 331 can drive the injection pipe 332 to move in the preset direction when sliding in the receiving groove, or the injection pipe 332 can drive the guiding pipe 331 to slide in the receiving groove when moving back and forth in the preset direction. Of course, it can also be that the guiding pipe 331 and the base 320 are movably connected through the cooperation of a slider and a slide rail, etc., and the injection pipe 332 is driven to move during the movement of the guiding pipe 331.

[0170] In addition to the cooperation structure of the slider and the slide rail, the movable connection between the injection pipe 332 and / or the guiding pipe 331 and the base 320 can also adopt other common sliding cooperation structures. In the second structural form, the shape structure and connection relationship of the scraping member 333, the injection pipe 332, and the guiding pipe 331 can refer to the first structural form and will not be elaborated here.

[0171] In addition, for the above two structural forms, the guiding pipe 331 may not be provided with an air inlet hole 3314. The cleaning assembly 330 can further include an air guide pipe (not shown in the figure), and the air guide pipe communicates with the injection pipe 332, and further conveys the drying gas to the injection pipe 332. The air guide pipe can be independent of the above-mentioned guiding pipe 331 and correspondingly convey the cleaning liquid and the drying gas to the injection pipe 332.

[0172] In the embodiment of the cleaning device of the present application, some of the implementation manners of the dust box 20 have been shown in the foregoing description. Hereinafter, some other implementation manners of the dust box embodiment of the present application can also be exemplarily shown.

[0173] As shown Figure 28 in the figure, the dust box 20 described in the embodiment of the dust box of the present application may include: a dust box main body 21 and an electrostatic assembly 22.

[0174] The dust box main body 21 may be provided with a dust inlet 212, a receiving space 200, and an air outlet 211. The dust inlet 212 and the air outlet 211 are each communicated with the receiving space 200. The electrostatic assembly 22 is disposed in the receiving space 200. The electrostatic assembly 22 is located between the dust inlet 212 and the air outlet 211. That is to say, the electrostatic assembly 22 can separate the receiving space 200, so that the dust inlet 212 and the air outlet 211 can be respectively communicated with the parts of the receiving space 200 on both sides of the electrostatic assembly 22.

[0175] Optionally, the dust box 20 may include a first filter element 23 and a second filter element 24. The first filter element 23 is disposed at the dust inlet 212, or between the electrostatic assembly 22 and the dust inlet 212. In this way, larger garbage objects or particles carried by the airflow can be preliminarily adsorbed, so as to facilitate the further adsorption effect of the subsequent electrostatic assembly 22 and improve the adsorption efficiency. The first filter element 23 is, for example, a HEPA filter (filter). The second filter element 24 is disposed at the air outlet 211, or between the electrostatic assembly 22 and the air outlet 211. By disposing the second filter element 24 at the air outlet 211 or between the air outlet 211 and the electrostatic assembly 22, the dust or garbage objects carried by the airflow leaking out can be minimized, so that the garbage objects can be better retained in the receiving space 200. Optionally, the second filter element 24 may be a sponge. The electrostatic assembly 22 may be disposed between the first filter element 23 and the second filter element 24.

[0176] As shown Figure 28 and Figure 29 in the figure, the electrostatic assembly 22 may be provided with a through hole 220. The through hole 220 can be used to guide the airflow in the receiving space 200 from the side of the electrostatic assembly 22 close to the dust inlet 212 to the side of the electrostatic assembly 22 close to the air outlet 211. In this embodiment, the side of the electrostatic assembly 22 close to the dust inlet 212 may refer to the side structurally close to the dust inlet 212, or the side close to the dust inlet 212 in the airflow direction. Similarly, the side of the electrostatic assembly 22 close to the air outlet 211 may refer to the side structurally close to the air outlet 211, or the side close to the air outlet 211 in the airflow direction. The electrostatic assembly 22 can be used to adsorb and deposit the dust carried by the airflow flowing through the through hole 220 through the static electricity attached thereto.

[0177] After the airflow enters the accommodating space 200 through the dust inlet 212, it enters the side of the electrostatic component 22 close to the dust inlet 212 through the through hole 220 of the electrostatic component 22 to the side of the electrostatic component 22 close to the air outlet 211, and then flows out through the outlet.

[0178] During the operation of the cleaning device 100, suction is generated in the accommodating space 200, so that garbage objects enter the accommodating space 200 along with the airflow. When the airflow enters the accommodating space 200, it will collide with the electrostatic component 22, thereby reducing its speed, which is conducive to the sedimentation of garbage objects and dust. When the airflow passes through the through hole 220, the speed will increase. After entering from the side close to the dust inlet 212 to the side close to the air outlet 211, a buffering effect will be generated again due to entering a larger space from a small channel, and a buffer area will be formed on both sides after passing through the through hole 220. In this way, the electrostatic component 22 further adsorbs smaller dust carried by the airflow after passing through the through hole 220 through its attached static electricity, which can more effectively adsorb dust and improve the efficiency of dust collection, thereby allowing the dust to remain in the accommodating space 200 to a greater extent, and ultimately improving the cleaning efficiency of the cleaning device 100.

[0179] In addition, the second filter element 24 is arranged at the air outlet 211 or between the electrostatic component 22 and the air outlet 211, which can also optimize the airflow in the accommodating space 200, making the airflow more uniform, and thus the buffering and deceleration effect of the airflow after passing through the through hole 220 is more obvious, reducing the influence of the extreme speed of the air outlet 211 on the buffering effect, and can improve the working efficiency of the electrostatic component 22.

[0180] Optionally, there are multiple through holes 220, and the multiple through holes 220 are spaced apart from each other in the electrostatic component 22. In this way, the electrostatic component 22 can be arranged roughly in a mesh shape. For example, the interval between two adjacent through holes 220 is 1-5 mm.

[0181] like Figure 29 As shown, specifically, the electrostatic component 22 may include a substrate 221 and an electrostatic attachment 222. The substrate 221 is disposed in the accommodating space 200 and divides the accommodating space 200. The through hole 220 is provided in the substrate 221. The electrostatic attachment 222 is connected to a side of the substrate 221 close to the air outlet 211. The electrostatic attachment 222 is used to adsorb and deposit dust carried by the airflow after passing through the through hole 220 through the static electricity attached thereto. By providing the substrate 221 to divide the accommodating space 200, the structure can be made more reliable, and the electrostatic attachment 222 is connected to the substrate 221, which can also improve the dust adsorption efficiency.

[0182] Optionally, the substrate 221 is a metal substrate for electrically connecting to the electrostatic generator 25. The electrostatic generator 25 can be disposed on or outside the dust box body 21. The electrostatic generator 25 can be connected to the corresponding power supply of the cleaning device 100. Of course, the electrostatic generator 25 can be a component of the electrostatic assembly 22. The electrostatic generator 25 is used to generate charges on the substrate 221, and the charges can adhere to the electrostatic adherent 222. In this way, the charges adhering to the electrostatic adherent 222 can form a relatively stable adsorption effect. The charges are, for example, negative ions.

[0183] Optionally, the electrostatic adherent 222 can include a fluff member (not shown in the figure). The fluff member is disposed on one side of the substrate 221 close to the air outlet 211. That is, fluff members can be implanted on one side of the substrate 221 close to the air outlet 211. The fluff member is used to adhere to the charges generated on the substrate 221.

[0184] Optionally, an insulating layer 223 is disposed on one side of the substrate 221 close to the dust inlet 212. By disposing the insulating layer 223 on one side of the substrate 221 close to the dust inlet 212, the dust can be better electrostatically adsorbed after passing through the through hole 220. Moreover, by disposing the insulating layer 223, two or more electrostatic assemblies 22 can be disposed in the accommodation space 200. After the dust enters the accommodation space 200 from the dust inlet 212, it impacts on one side of the substrate 221 close to the dust inlet 212, and the speed slows down. After passing through the through hole 220, it enters a larger space again to produce a buffering effect, so that the dust can be effectively electrostatically adsorbed, and even smaller dust can be adsorbed, improving the dust adsorption efficiency.

[0185] Optionally, the number of the electrostatic assemblies 22 can be at least two. The two electrostatic assemblies 22 are spaced apart and disposed in the accommodation space 200, and the through holes 220 of any two adjacent electrostatic assemblies 22 are arranged in a staggered manner. For example, the axes of the through holes 220 of any two adjacent electrostatic assemblies 22 do not coincide. By disposing at least two electrostatic assemblies 22 and arranging the through holes 220 of two adjacent electrostatic assemblies 22 in a staggered manner, the dust can be adsorbed multiple times during the process that the air flow enters through the dust inlet 212 and finally flows out through the air outlet 211, improving the adsorption efficiency, making the finally flowing out air flow clean, and improving the environmental protection efficiency and cleaning effect.

[0186] In order to make the airflow generate a more effective buffering effect after passing through the through hole 220, a convex portion 2211 may be formed on one side of the substrate 221 close to the air outlet 211. The through hole 220 is opened in the convex portion 2211 to communicate with or penetrate through opposite sides of the substrate 221. That is, the convex portion 2211 may protrude on one side of the substrate 221 close to the air outlet 211. Of course, further, the convex portion 2211 may protrude on both sides of the substrate 221. The through hole 220 may penetrate through the convex portion 2211 to communicate with both sides of the substrate 221. The through hole 220 is actually a channel with a certain length. Thus, with respect to the partial space of the accommodation space 200 on the side of the substrate 221 close to the outlet, the through hole 220 can be regarded as a small tunnel area, and this partial space of the accommodation space 200 can be regarded as a large tunnel area. In this embodiment, the electrostatic attachment member 222 is disposed on one side of the substrate 221 close to the air outlet 211 and may include an extension to the outer periphery of the convex portion 2211.

[0187] When the airflow passes through the through hole 220 of the convex portion 2211, it has a certain flow distance in the through hole 220 and a relatively fast speed. When it enters the partial space on one side of the substrate 221 close to the air outlet 211, it enters a larger space and the speed slows down, thereby further generating a more effective buffering effect. Then the airflow will flow to the two side regions of the through hole 220. In this way, the electrostatic attachment member 222 located on the outer periphery of the through hole 220 can better adsorb dust by static electricity, achieving a good dust removal effect.

[0188] As Figure 29 shown, optionally, the diameter of the through hole 220 gradually decreases in the direction from the side of the substrate 221 close to the dust inlet 212 to the side of the substrate 221 close to the air outlet 211. That is, in the flow direction of the airflow in the through hole 220, the diameter of the through hole 220 gradually decreases. In this way, the flow speed of the airflow in the through hole 220 can be gradually increased, so that the airflow generates a more effective buffering effect after flowing through the through hole 220 into a larger space. The airflow can drive the dust to flow to the two sides of the through hole 220, that is, at least part of the airflow flows back towards the electrostatic attachment member 222 and can thus be adsorbed by the electrostatic attachment member 222.

[0189] Optionally, the convex portion 2211 and the area of the substrate 221 connecting the convex portion 2211 have a smooth transition. In this way, the convex portion 2211 is in a shape similar to a "hill" and can better adsorb the decelerated dust.

[0190] As Figure 30As shown, the accommodation space 200 may include an accommodation cavity 210 and a channel cavity 214. The channel cavity 214 and the accommodation cavity 210 are communicated through a communication hole 215. The communication hole 215 is located between the dust inlet 212 and the air outlet 211. That is to say, the dust box body 21 is provided with an accommodation cavity 210 and a channel cavity 214 which are arranged at intervals, as Figure 9 and Figure 10 shown. The accommodation cavity 210 and the channel cavity 214 are communicated through the communication hole 215, and an accommodation space 200 can be formed. Of course, Figure 9 and Figure 10 only an exemplary structure of the dust box body 21 is shown in the figure, and the positions of the dust inlet 212, the air outlet 211, the communication hole 215, the accommodation cavity 210 and the channel cavity 214, etc. can be adjusted according to requirements. Optionally, the electrostatic component 22 can be arranged in the channel cavity 214, between the air outlet 211 and the communication hole 215, and must be between the dust inlet 212 and the air outlet 211. Generally, the accommodation cavity 210 is used to accommodate garbage objects, but there will still be some particulate dust entering the channel cavity 214. The electrostatic component 22 can further adsorb garbage objects such as dust with smaller particles, improve the cleaning effect, and make the air flow flowing out from the air outlet 211 cleaner and more environmentally friendly.

[0191] Optionally, a filter element 216 is arranged in the communication hole 215. Or, the first filter element 23 is arranged in the communication hole 215. In other words, the filter element 216 can be used as the first filter element 23, so that most of the garbage objects are intercepted in the accommodation cavity 210, and the electrostatic component 22 in the channel cavity 214 can further adsorb garbage objects such as small-particle dust, and the cleaning efficiency is improved through multiple filtration and adsorption.

[0192] Of course, the electrostatic component 22 can also be arranged in the accommodation cavity 210, between the dust inlet 212 and the communication hole 215. Or, electrostatic components 22 can be arranged in both the accommodation cavity 210 and the channel cavity 214.

[0193] In this embodiment, a through hole 220 is formed in the electrostatic component 22, so that when the air flow flows through the through hole 220 and enters the partial space of the accommodation space 200 close to the air outlet 211 of the electrostatic component 22, a buffering effect is generated, the speed is slowed down, and the electrostatic component 22 can adsorb the dust carried by the air flow flowing through the through hole 220 through the attached static electricity, thereby improving the dust collection and cleaning efficiency.

[0194] The above are only the embodiments of the present application, and do not limit the patent scope of the present application accordingly. Any equivalent structure or equivalent process transformation made by using the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present application by the same token.

Claims

1. A base station, characterized in that, include: Base station body; A base, connected to the base body, used to carry the cleaning device, the base body is arranged on one side of the base, or the base body is arranged above the base; A cleaning component connected to the base, at least a portion of which can move back and forth in a preset direction relative to the base, and is used to contact the wiping member of the cleaning device and spray cleaning liquid onto the wiping member, thereby cleaning the wiping member; The cleaning assembly includes a guide pipe and a spray pipe, the guide pipe is provided with a first delivery channel extending along its extension direction, the guide pipe is formed with a liquid inlet hole connected to the first delivery channel, the spray pipe is provided with a second delivery channel extending along its extension direction, the first delivery channel is connected to the second delivery channel, the spray pipe is provided with a spray hole connected to the second delivery channel, and the spray hole is used to spray cleaning liquid onto the wiping member; The base station includes a liquid supply mechanism, which is used to transport the cleaning liquid into the guide pipe through the liquid inlet hole and then transport it to the spray pipe, so that the cleaning liquid can be sprayed toward the wiping member through the spray hole, and the spray pipe can move back and forth in the preset direction relative to the base; The injection pipe is connected to the guide pipe, and the guide pipe can perform telescopic movement, so that the injection pipe can drive the guide pipe to perform telescopic movement during the reciprocating movement of the injection pipe in the preset direction, thereby adapting to the reciprocating movement of the injection pipe.

2. The base station according to claim 1, characterized in that: The guide tube is a flexible tube, the length of which is adapted to the travel of the ejection tube in the preset direction, and the ejection tube can drive the guide tube to move when it moves back and forth along the preset direction.

3. The base station according to claim 1, characterized in that: The cleaning assembly includes a scraper, which is arranged on a side of the spray pipe away from the guide pipe and is used to contact and scrape the wiping member, so that the spray pipe can scrape the wiping member in the preset direction while spraying the cleaning liquid through the spray hole.

4. The base station according to claim 3, characterized in that: There are multiple spray holes, and the multiple spray holes are arranged at intervals along the extension direction of the spray pipe. There are multiple scrapers, and at least one circle of scrapers is arranged around the periphery of each spray hole, or multiple scrapers and multiple spray holes are arranged at staggered intervals.

5. The base station according to claim 1, characterized in that: The base station also includes an air supply mechanism, the guide pipe is provided with an air inlet hole, the air inlet hole is connected to the first delivery channel, and the air supply mechanism is used to deliver the dry gas into the guide pipe through the air inlet hole, and then to the injection pipe, so that the dry gas can be sprayed toward the wiping member through the injection hole.

6. The base station according to claim 5, characterized in that: The base station further includes a switching mechanism, which is disposed on the first pipeline between the liquid supply mechanism and the liquid inlet hole and on the second pipeline between the gas supply mechanism and the gas inlet hole, and is used to selectively connect the first pipeline and the second pipeline, so that the first delivery channel communicates with the gas supply mechanism or the liquid supply mechanism. When the first pipeline is connected, the liquid supply mechanism can supply cleaning liquid to the injection pipe through the liquid inlet hole. When the second pipeline is connected, the gas supply mechanism can supply dry gas to the injection pipe.

7. The base station according to claim 1, wherein: The base station body is provided with a clean water tank and a sewage tank. The clean water tank is used to hold cleaning liquid. The base is provided with a cleaning tank. The injection pipe is disposed in the cleaning tank. The liquid supply mechanism is used to supply the cleaning liquid in the clean water tank to the injection pipe. The sewage tank is communicated with the cleaning tank and is used to collect the waste liquid in the cleaning tank.

8. A cleaning system, characterized in that, Comprising: The base station according to any one of claims 1 to 7; A cleaning device, which can be carried on the base so that the cleaning assembly can clean the wiping member of the cleaning device.

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