An intelligent cleaning system

Abstract

The present invention provides an intelligent cleaning system, including a cleaning robot and a maintenance station. The maintenance station is provided with a garbage receiving port, and the cleaning robot is provided with a garbage discharging port. The maintenance station includes a maintenance station body and a lifting mechanism. The lifting mechanism is installed on the maintenance station body and is configured to carry and drive the cleaning robot to move up and down relative to the maintenance station body, so that the garbage receiving port is docked with the garbage discharging port, and the cleaning robot discharges garbage. The solution disclosed by the present invention drives the cleaning robot to move up and down through the lifting mechanism, so that the garbage discharging port of the cleaning robot is docked with the garbage receiving port of the maintenance station, realizing the process of the cleaning robot discharging garbage. The intelligent cleaning system realizes the automatic discharging of the garbage of the cleaning robot, reduces the labor burden of the user, improves the intelligent level of the cleaning robot, and improves the user experience.

Description

Technical Field

[0001] The present invention relates to the field of cleaning robots, and in particular to an intelligent cleaning system. Background Art

[0002] In today's society, science and technology are advancing by leaps and bounds, and various high-tech products have attracted much attention in the market. Among them, intelligent robots have gradually had an imperceptible impact on people's daily lives. On the one hand, intelligent robots can help people free themselves from the tedious housework of cleaning, and on the other hand, they can accompany users. Therefore, intelligent robots have gradually evolved into an indispensable part of people's daily lives. Among them, intelligent robots include sweeping robots, etc. Cleaning robots usually include a dust box. When the dust box is full of garbage, the user needs to disassemble the dust box by himself and then clean the garbage inside the dust box, which increases the burden on the user and the user experience is not good. Therefore, it is necessary to improve the existing cleaning robots. Summary of the Invention

[0003] The present invention solves at least one of the above technical problems to a certain extent. The present invention provides an intelligent cleaning system that can automatically discharge garbage and improve the user experience.

[0004] The present invention proposes an intelligent cleaning system, including a cleaning robot and a maintenance station.

[0005] The maintenance station includes a maintenance station body and a lifting mechanism. The lifting mechanism is installed on the maintenance station body. The maintenance station body is at least used to charge the cleaning robot.

[0006] Wherein, the lifting mechanism is configured to carry and drive the cleaning robot to move up and down relative to the maintenance station body. When the cleaning robot moves to a preset position, the maintenance station body is docked with the cleaning robot, and the maintenance station body receives the garbage discharged by the cleaning robot.

[0007] As a further limitation of the present application, the maintenance station is provided with a garbage receiving port, and the cleaning robot is provided with a garbage discharging port. When the cleaning robot moves to the preset position of the maintenance station body, the garbage receiving port is docked with the garbage discharging port.

[0008] As a further limitation of the present application, the lifting mechanism includes a lifting plate and a power device. The lifting plate is used to carry the cleaning robot. The lifting plate is arranged on the maintenance station body. The power device is used to provide power and drive the lifting plate to move up and down.

[0009] As a further limitation of the present application, the power device includes a lead screw and a driving motor. The driving motor is configured to provide power for the rotation of the lead screw. The lead screw is provided with a thread, and the lifting plate is connected to the lead screw. When the power device rotates, the lifting plate moves up and down along the thread.

[0010] As a further limitation of the present application, the lifting plate is provided with a first driving wheel fixing position. When the cleaning robot moves to the first driving wheel fixing position, the lifting mechanism carries the cleaning robot upward to the top of the maintenance station.

[0011] As a further limitation of the present application, the lifting plate is provided with a second driving wheel fixing position. The garbage discharge port is arranged at the bottom of the cleaning robot, and the garbage receiving port is arranged at the top of the maintenance station. When the cleaning robot moves to the second driving wheel fixing position, the garbage receiving port is docked with the garbage discharge port.

[0012] As a further limitation of the present application, the maintenance station includes a controller. The maintenance station is provided with a pressure sensor. The controller is at least configured to control the working state of the power device according to the information of the pressure sensor.

[0013] As a further limitation of the present application, a first cover is arranged at the bottom of the cleaning robot. The first cover is arranged at the garbage discharge port. When the first cover is moved away from the garbage discharge port, the garbage discharge port is exposed outside.

[0014] As a further limitation of the present application, the garbage receiving port is provided with a second cover. A chute is arranged on the maintenance station. The second cover is slidably connected to the chute and can move along the guiding direction of the chute.

[0015] As a further limitation of the present application, the maintenance station is provided with a motor device. The motor device is configured to drive the second cover to move away from the garbage receiving port along a first direction.

[0016] As a further limitation of the present application, the second cover is provided with a handle structure. The handle structure is configured to drive the second cover to move away from the garbage receiving port along a second direction.

[0017] As a further limitation of the present application, the first cover is provided with a first protrusion, and the second cover is provided with a second protrusion that cooperates with the first protrusion. Through the cooperation of the second protrusion and the first protrusion, the second cover drives the first cover to move.

[0018] As a further limitation of the present application, the lifting plate has at least a first working position and a second working position in the lifting mechanism, and the second working position is higher than the first working position. When the lifting plate is located at the second working position, the garbage discharge port is generally located above the garbage receiving port, so that garbage can easily enter the garbage receiving port and be collected in the maintenance station.

[0019] As a further limitation of the present application, the maintenance station is provided with a garbage containing cavity, and the garbage containing cavity is communicated with the garbage receiving port. When the lifting plate is located at the second working position, the garbage discharge port is located above the garbage containing cavity.

[0020] As a further limitation of the present application, the maintenance station is provided with a charging terminal. When the lifting plate is located at the first working position, the cleaning robot can be charged through the charging terminal.

[0021] Compared with the prior art, the present application has at least the following beneficial effects: The present invention provides an intelligent cleaning system, including a cleaning robot and a maintenance station. The maintenance station is provided with a garbage receiving port, and the cleaning robot is provided with a garbage discharge port. The maintenance station includes a maintenance station body and a lifting mechanism. The lifting mechanism is installed on the maintenance station body and is configured to carry and drive the cleaning robot to move up and down relative to the maintenance station body, so that the garbage receiving port is docked with the garbage discharge port, and the cleaning robot discharges garbage. The solution disclosed by the present invention drives the cleaning robot to move up and down through the lifting mechanism, so that the garbage discharge port of the cleaning robot is docked with the garbage receiving port of the maintenance station, realizing the process of the cleaning robot discharging garbage. The intelligent cleaning system realizes the automatic discharge of the garbage of the cleaning robot, reduces the labor burden of the user, improves the intelligent level of the cleaning robot, and improves the user experience. Description of the Drawings

[0022] Figure 1 It is a schematic diagram of the overall intelligent cleaning system provided by an embodiment of the present invention;

[0023] Figure 2 For Figure 1 Partial enlarged schematic diagram of part A in

[0024] Figure 3 It is a schematic diagram of the lifting plate provided by an embodiment of the present invention;

[0025] Figure 4 It is a schematic diagram of the first usage state provided by an embodiment of the present invention;

[0026] Figure 5 It is a schematic diagram of the second usage state provided by an embodiment of the present invention;

[0027] Figure 6 The third schematic diagram of the usage state provided by the embodiment of the present invention;

[0028] Figure 7 The first schematic diagram of the opening method of the second cover body provided by the embodiment of the present invention;

[0029] Figure 8 The second schematic diagram of the opening method of the second cover body provided by the embodiment of the present invention.

[0030] Explanation of the reference numerals:

[0031] Cleaning robot 20; First cover body 210;

[0032] Maintenance station 10; Power device 100; Driving motor 110; Rotating shaft 120; Lead screw 130; Maintenance station body 140; Lifting plate 150; First driving wheel fixing position 151; Second driving wheel fixing position 152; Connecting portion 153; Carrying portion 154; Machine track 155; Garbage receiving port 160; Second cover body 170; Second protrusion 171; Chute 180; Handle structure 190. Detailed implementation manners

[0033] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0034] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0035] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "lateral", "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0037] In the present invention, unless otherwise clearly specified and defined, terms such as "installed", "connected", "joined", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0039] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0040] The present invention provides an intelligent cleaning system. Please refer to Figure 1 , Figure 1 which is a schematic diagram of the overall intelligent cleaning system provided by an embodiment of the present invention. The intelligent cleaning system includes a cleaning robot 20 and a maintenance station 10. The maintenance station 10 includes a maintenance station body 140 and a lifting mechanism. The maintenance station body 140 is at least used to charge the cleaning robot 20. The lifting mechanism is installed on the maintenance station body 140. The lifting mechanism is configured to carry and drive the cleaning robot 20 to move up and down relative to the maintenance station body 140. The maintenance station 10 is provided with a garbage receiving port 160. The cleaning robot 20 is provided with a garbage discharge port (not shown in the figure). When the cleaning robot 20 moves to a preset position, the garbage receiving port 160 is docked with the garbage discharge port, and the cleaning robot 20 discharges garbage.

[0041] The solution disclosed in this application drives the cleaning robot 20 to move up and down through the lifting mechanism, so that the garbage discharge port of the cleaning robot 20 is docked with the garbage receiving port 160 of the maintenance station 10, realizing the process of discharging garbage from the cleaning robot 20. The intelligent cleaning system realizes the automatic discharge of garbage from the cleaning robot 20, reducing the labor burden of users, improving the intelligent level of the cleaning robot 20, and improving the user experience.

[0042] Please refer to again Figure 1 , the lifting mechanism (not shown in the figure) includes a lifting plate 150 and a power device 100. The lifting plate 150 is used to carry the cleaning robot 20. The lifting plate 150 surrounds the edge of the maintenance station body 140. The power device 100 is used to provide power and drive the lifting plate 150 to move up and down.

[0043] Please refer to Figure 1 and Figure 3 , the power device 100 includes a lead screw 130, a drive motor 110, and a rotating shaft 120. The drive motor 110 is configured to provide power for the rotation of the lead screw 130. Specifically, the drive motor 110 is connected to the rotating shaft 120, and the rotating shaft 120 is connected to the lead screw 130. The lifting plate 150 includes a bearing portion 154 and a connecting portion 153. The bearing portion 154 is used to carry the cleaning robot 20. The lifting plate 150 is connected to the lead screw 130 through the connecting portion 153. The connecting portion 153 is provided with a connecting hole, and the connecting hole is provided with an internal thread. The lead screw 130 is provided with a thread. The lead screw 130 is a straight rod. The lead screw 130 passes through the connecting hole of the connecting portion 153 and is threadedly connected to the connecting portion 153. When the drive motor 110 works, the drive motor 110 drives the lead screw 130 to rotate through the rotating shaft 120, and the lifting plate 150 moves up and down along the thread on the lead screw 130. In this solution, the rotation in the horizontal direction is converted into the lifting movement of the lifting plate 150 in the vertical direction through the cooperation of the lead screw and the drive motor 110. Through the lifting movement, the cleaning robot 20 is moved to the top of the maintenance station 10, and finally the garbage discharge port of the cleaning robot 20 is docked with the garbage receiving port 160 of the maintenance station 10 to realize garbage discharge, eliminating the need for users to handle garbage by themselves, reducing the labor burden of users, and improving the user experience.

[0044] Please refer to Figure 3, the lifting plate 150 is provided with a first driving wheel fixing position 151. When the cleaning robot 20 moves to the first driving wheel fixing position 151, the lifting mechanism carries the cleaning robot 20 and moves upward to the top of the maintenance station 10. The lifting plate 150 is provided with a second driving wheel fixing position 152. The garbage discharge port is arranged at the bottom of the cleaning robot 20, and the garbage receiving port 160 is arranged at the top of the maintenance station 10. When the cleaning robot 20 moves to the second driving wheel fixing position 152, the garbage receiving port 160 is docked with the garbage discharge port. The first driving wheel fixing position 151 and the second driving wheel fixing position 152 are concave arc-shaped grooves. The first driving wheel fixing position 151 is arranged on both sides of the bearing part 154. When the driving wheels of the cleaning robot 20 stay at the first driving wheel fixing position 151 or the second driving wheel fixing position 152, the first driving wheel fixing position 151 or the second driving wheel fixing position 152 can prevent the cleaning robot 20 from shifting in position, and stabilize the position of the cleaning robot 20 at the first driving wheel fixing position 151 or the second driving wheel fixing position 152. The lifting plate 150 is provided with a machine track 155, specifically as shown in Figure 3 the dotted line indicated part in. The cleaning robot 20 can move along the machine track 155 of the dotted line part from the first driving wheel fixing position 151 to the second driving wheel fixing position 152. When the cleaning robot 20 moves to the second driving wheel fixing position, the garbage discharge port just docks with the garbage receiving port 160. At this time, opening the garbage discharge port can realize the docking of the garbage discharge port of the cleaning robot 20 and the garbage receiving port 160 of the maintenance station 10 to achieve garbage discharge, without the user having to handle the garbage by himself, reducing the labor burden of the user and improving the user experience.

[0045] The maintenance station 10 includes a controller. The maintenance station 10 is provided with a pressure sensor. The controller is at least configured to control the working state of the power device 100 according to the information of the pressure sensor. Specifically, the maintenance station 10 includes a base, and the base is provided with a pressure sensor. The lifting plate 150 initially stops above the base. When the cleaning robot 20 moves to the bearing part 154 of the lifting plate 150, the pressure sensor senses the pressure information and transmits the pressure information to the controller. The controller analyzes the pressure information to determine whether the heavy object generating the pressure information is the cleaning robot 20. The initial pressure information of the cleaning robot 20 is pre-input into the controller. When the initial pressure information matches the pressure information sensed by the pressure sensor, the controller determines that the cleaning robot 20 is above the bearing part 154, and then controls the power device 100 to start working, that is, controls the power device 100 to generate a driving force to make the lifting plate 150 drive the cleaning robot 20 to move upward and move to the top of the maintenance station 10, and the garbage discharge port is aligned with the garbage receiving port 160 to achieve garbage discharge. This solution makes the intelligent cleaning system more intelligent, realizes the automatic garbage discharge of the intelligent cleaning system, and improves the user experience.

[0046] Please refer to again Figure 1 , a first cover 210 is provided at the bottom of the cleaning robot 20. The first cover 210 is arranged at the garbage discharge port. When the first cover 210 is moved away from the garbage discharge port, the garbage discharge port is exposed outside. The first cover 210 is used to seal the garbage discharge port to prevent dust and garbage inside the cleaning robot 20 from spilling out;

[0047] Please refer to Figure 2 , a second cover 170 is provided at the garbage receiving port 160. When the garbage receiving port 160 is docked with the garbage discharge port, the second cover 170 drives the first cover 210 to move to open the garbage receiving port 160 and the garbage discharge port. The second cover 170 covers above the garbage receiving port 160. The second cover 170 can move horizontally relative to the garbage receiving port 160 to expose the garbage receiving port 160 outside. A chute 180 is provided on the maintenance station 10. The second cover 170 is slidably connected to the chute 180 and can move along the guiding direction of the chute 180.

[0048] As a further limitation of the present application, the first cover 210 is provided with a first protrusion (not shown in the figure). Please refer to Figure 2, the second cover body 170 is provided with a second protrusion portion 171 that cooperates with the first protrusion portion. Through the cooperation of the second protrusion portion 171 and the first protrusion portion, the second cover body 170 drives the first cover body 210 to move.

[0049] As a further limitation of the present application, the lifting plate 150 has at least a first working position and a second working position in the lifting mechanism. The second working position is higher than the first working position. When the lifting plate 150 is located at the second working position, the garbage discharge port is generally located above the garbage receiving port 160, so that garbage can easily enter the garbage receiving port 160 and be collected in the maintenance station 10. Specifically, please refer to Figure 4 , when the lifting plate 150 is in the first working position, the lifting plate 150 is located at the bottom of the maintenance station 10. Please refer to Figure 5 and Figure 6 , when the lifting plate 150 is in the second working position, the lifting plate 150 is located at the top of the maintenance station 10, where Figure 6 in this case, the garbage discharge port is located above the garbage receiving port 160.

[0050] As a further limitation of the present application, the maintenance station 10 is provided with a garbage receiving cavity, and the garbage receiving cavity is communicated with the garbage receiving port 160. When the lifting plate 150 is located at the second working position, the garbage discharge port is located above the garbage receiving cavity.

[0051] As a further limitation of the present application, the maintenance station 10 is provided with a charging terminal. When the lifting plate 150 is located at the first working position, the cleaning robot 20 can be charged through the charging terminal.

[0052] The following introduces the specific implementation scheme of the present application:

[0053] The cleaning robot 20 searches for the guiding signal sent by the maintenance station 10. After obtaining the guiding signal, it moves towards the maintenance station 10. As Figure 4 shown, the cleaning robot 20 moves onto the lifting plate 150 of the maintenance station 10, and the driving wheels of the cleaning robot 20 fall on the first driving wheel fixing positions 151. Then, the controller of the maintenance station 10 detects a pressure change. When it determines that the load is the cleaning robot 20, the controller controls the power device 100 to start rotating, so that the lifting plate 150 drives the cleaning robot 20 to move upward;

[0054] As Figure 5 shown, after the lifting plate 150 drives the cleaning robot 20 to move to the top of the maintenance station 10, the power device 100 stops rotating. Please refer to Figure 6, the cleaning robot 20 moves along the machine track 155 on the lifting plate 150 to the second driving wheel fixing position 152. The second protrusion 171 on the second cover 170 abuts against the first protrusion of the first cover 210. When the second cover 170 moves, the second cover 170 drives the first cover 210 to move through the cooperation of the second protrusion 171 and the first protrusion, so that the garbage discharge port and the garbage receiving port 160 are exposed outside. The garbage of the cleaning robot 20 enters the garbage receiving port 160 and is finally received by the trash can inside the maintenance station 10, realizing automatic garbage discharge. The solution makes the intelligent cleaning system more intelligent, realizes the automatic garbage discharge of the intelligent cleaning system, and improves the user experience.

[0055] The opening methods of the second cover 170 and the first cover 210 include the following two types:

[0056] Method 1, please refer to Figure 7 , the maintenance station 10 is provided with a motor device (not shown in the figure), and the motor device is configured to drive the second cover 170 to move away from the garbage receiving port 160 along a first direction. The first direction is the direction indicated by the arrow in the figure, and the first direction is parallel to the X-O direction in the reference XYZ-O. Specifically, please refer to Figure 6 , when the cleaning robot 20 moves to the top of the maintenance, and the garbage discharge port is aligned with the garbage receiving port 160, the motor device drives the second cover 170 to move along the first direction through the gear, and at the same time opens the garbage discharge port and the garbage receiving port 160. After the cleaning robot 20 discharges the garbage, the motor device rotates in the reverse direction, and then drives the second cover 170 and the first cover 210 to return to the original position through the gear. The cleaning robot 20 moves from the second driving wheel fixing position 152 to the first driving wheel fixing position 151, and the lifting plate 150 drives the cleaning robot 20 to descend to the bottom. The cleaning robot 20 leaves the maintenance station 10 and continues the cleaning work.

[0057] Method 2, please refer to Figure 8 , the second cover 170 is provided with a handle structure 190, and the handle structure 190 is configured to drive the second cover 170 to move away from the garbage receiving port 160 along a second direction. Pulling the handle structure 190 along the Figure 8 direction indicated by the arrow in the figure can drive the second cover 170 to move and open the garbage receiving port 160. The handle structure 190 is arranged on the side of the second cover 170, and the second direction is parallel to the Y-O direction in the reference XYZ-O. Specifically, please refer to Figure 6, when the cleaning robot 20 moves to the maintenance top and the garbage discharge port is aligned with the garbage receiving port 160, since the driving wheels of the cleaning robot 20 move to the second driving wheel fixed position 152, the second protrusion 171 of the second cover 170 abuts against the first protrusion of the first cover 210. When the user pulls the handle structure 190, the second cover 170 can be driven to move along the second direction. Then, the first cover 210 is driven by the second cover 170 and also moves accordingly. At the same time, the garbage discharge port and the garbage receiving port 160 are opened. After the cleaning robot 20 discharges the garbage, the user pushes the handle structure 190 into the chute 180. Then, the second cover 170 and the first cover 210 return to their original positions. The first cover 210 and the second cover 170 respectively return below the garbage discharge port and the garbage receiving port 160 to achieve sealing. The cleaning robot 20 moves from the second driving wheel fixed position 152 to the first driving wheel fixed position 151, and the lifting plate 150 drives the cleaning robot 20 to descend to the bottom. The cleaning robot 20 leaves the maintenance station 10 and continues to perform the cleaning work.

[0058] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0059] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent cleaning system, characterized in that, it includes a cleaning robot and a maintenance station, the maintenance station includes a maintenance station body and a lifting mechanism, the lifting mechanism is installed on the maintenance station body, and the maintenance station body is at least used to charge the cleaning robot, wherein, the lifting mechanism is configured to carry and drive the cleaning robot to move up and down relative to the maintenance station body. When the cleaning robot moves to a preset position, the maintenance station body docks with the cleaning robot, and the maintenance station body receives the garbage discharged by the cleaning robot; the maintenance station is provided with a garbage receiving port, the garbage receiving port is provided with a second cover body, the maintenance station is provided with a chute, and the second cover body is slidably connected to the chute and can move along the guiding direction of the chute.

2. The intelligent cleaning system according to claim 1, characterized in that, the cleaning robot is provided with a garbage discharge port. When the cleaning robot moves to a preset position of the maintenance station body, the garbage receiving port is docked with the garbage discharge port.

3. The intelligent cleaning system according to claim 2, characterized in that, the lifting mechanism includes a lifting plate and a power device. The lifting plate is used to carry the cleaning robot, the lifting plate is arranged on the maintenance station body, and the power device is used to provide power and drive the lifting plate to move up and down.

4. The intelligent cleaning system according to claim 3, characterized in that, the power device includes a lead screw and a driving motor. The driving motor is configured to provide power for the rotation of the lead screw. The lead screw is provided with a thread, and the lifting plate is connected to the lead screw. When the power device rotates, the lifting plate moves up and down along the thread.

5. The intelligent cleaning system according to claim 3, characterized in that, the lifting plate is provided with a first driving wheel fixing position. When the cleaning robot moves to the first driving wheel fixing position, the lifting mechanism carries the cleaning robot and moves up to the top of the maintenance station.

6. The intelligent cleaning system according to claim 5, characterized in that, the lifting plate is provided with a second driving wheel fixing position. The garbage discharge port is arranged at the bottom of the cleaning robot, and the garbage receiving port is arranged at the top of the maintenance station. When the cleaning robot moves to the second driving wheel fixing position, the garbage receiving port is docked with the garbage discharge port.

7. The intelligent cleaning system according to any one of claims 3 to 6, characterized in that, the maintenance station includes a controller, the maintenance station is provided with a pressure sensor, and the controller is at least configured to control the working state of the power device according to the information of the pressure sensor.

8. The intelligent cleaning system according to claim 2, characterized in that, the bottom of the cleaning robot is provided with a first cover body, the first cover body is arranged at the garbage discharge port, and when the first cover body is moved away from the garbage discharge port, the garbage discharge port is exposed outside.

9. The intelligent cleaning system according to claim 8, characterized in that, The maintenance station is provided with a motor device, and the motor device is configured to drive the second cover to move away from the garbage receiving port along a first direction.

10. The intelligent cleaning system according to claim 8, wherein, the second cover is provided with a handle structure, and the handle structure is configured to drive the second cover to move away from the garbage receiving port along a second direction.

11. The intelligent cleaning system according to claim 9 or 10, wherein, the first cover is provided with a first protrusion, and the second cover is provided with a second protrusion that cooperates with the first protrusion. Through the cooperation of the second protrusion and the first protrusion, the second cover drives the first cover to move.

12. The intelligent cleaning system according to any one of claims 3 to 6, wherein, the lifting plate has at least a first working position and a second working position in the lifting mechanism, and the second working position is higher than the first working position. When the lifting plate is located at the second working position, the garbage discharge port is generally located above the garbage receiving port, so that garbage can easily enter the garbage receiving port and be collected in the maintenance station.

13. The intelligent cleaning system according to claim 12, wherein, the maintenance station is provided with a garbage receiving cavity, and the garbage receiving cavity is communicated with the garbage receiving port. When the lifting plate is located at the second working position, the garbage discharge port is located above the garbage receiving cavity.

14. The intelligent cleaning system according to claim 12, wherein, the maintenance station is provided with a charging terminal, and when the lifting plate is located at the first working position, the cleaning robot can be charged through the charging terminal.

Images