Pool cleaning robot

Abstract

The utility model provides a pool cleaning robot which comprises a machine body provided with a water inlet, a water outlet and a mounting cavity, and the mounting cavity communicates with the water inlet and the water outlet; the walking module is rotatably arranged on the machine body, the walking module makes contact with the surface of the pool, and the pool cleaning robot is driven to move through friction force between the walking module and the surface of the pool; the filtering module is arranged in the mounting cavity of the machine body in a push-pull mode, liquid in the pool flows into the filtering module from the water inlet, and the filtered liquid flows out of the pool cleaning robot through the water outlet; the snorkeling module is arranged on the machine body, and the pool cleaning robot dives to the bottom of the pool through the snorkeling module so that the walking module can make contact with the surface of the pool and float upwards to be close to the liquid level of the pool. The pool cleaning robot has the advantages of being low in energy consumption, convenient to operate and low in cost.

Description

Technical Field

[0001] The present application belongs to the field of underwater cleaning technology, and in particular, relates to a pool cleaning robot. Background Art

[0002] A pool cleaning robot is usually provided with a filter box. After the pool cleaning robot cleans garbage underwater, the garbage in the filter box needs to be cleaned so that the pool cleaning robot can be used again next time.

[0003] The method of cleaning the filter box by a pool cleaning robot in the related art is usually as follows: 1. The machine climbs along the pool wall to the water line and remains on the water line to take out the filter box, which consumes energy and is costly; 2. The machine switches the filter box at the bottom of the pool, which is technically difficult, costly, and difficult to implement; 3. The machine remains at the bottom of the pool and is connected to an external suction tube to extract the debris inside the filter box, which is technically difficult, costly, and the suction tube is difficult to operate. Utility Model Content

[0004] The present application provides a pool cleaning robot, which has the advantages of low energy consumption, easy operation and low cost.

[0005] To solve the above technical problems, an embodiment of the present application proposes a pool cleaning robot, comprising: a body, provided with a water inlet, a water outlet and an installation cavity, the installation cavity being connected to the water inlet and the water outlet respectively; a walking module, rotatably provided on the body, the walking module being in contact with the surface of the pool, and driving the pool cleaning robot to move through the friction force with the surface of the pool; a filtering module, push-pullably provided in the installation cavity of the body, the liquid in the pool flows into the filtering module from the water inlet, and the filtered liquid flows out of the pool cleaning robot through the water outlet; a snorkeling module, provided on the body, the pool cleaning robot dives to the bottom of the pool through the snorkeling module to make the walking module contact with the surface of the pool, and floats up to approach the liquid surface of the pool.

[0006] In some embodiments of the present application, the body is provided with a disassembly and assembly port, which is connected to the installation cavity, and the filter module is installed in the installation cavity and removed from the installation cavity through the disassembly and assembly port; the pool cleaning robot floats to the liquid surface of the pool through the snorkeling module so that the disassembly and assembly port is exposed from the liquid surface of the pool.

[0007] In some embodiments of the present application, the pool cleaning robot has a first direction and a second direction, the first direction, the second direction and the height direction of the pool cleaning robot are perpendicular to each other, the rotation axis of the walking module extends along the first direction, and when the walking module rotates relative to the body, the pool cleaning robot is driven to move along the second direction; wherein the disassembly and assembly port is provided on the upper surface of the body, and / or the disassembly and assembly port is provided on the side of the body.

[0008] In some embodiments of the present application, when the disassembly and assembly port is provided on the upper surface of the body, the filter module and the snorkeling module are arranged along the first direction and / or the second direction; when the disassembly and assembly port is provided on a side surface of the body in the first direction, the filter module and the snorkeling module are arranged along the height direction of the pool cleaning robot.

[0009] In some embodiments of the present application, when the disassembly and assembly port is arranged on a side surface of the body in the first direction, the snorkeling module is located at the lower side of the filtering module.

[0010] In some embodiments of the present application, the pool cleaning robot further includes: a cover plate, movably provided on the body between an open position and a closed position, wherein the disassembly and assembly port is open when the cover plate is in the open position, and the disassembly and assembly port is covered when the cover plate is in the closed position.

[0011] In some embodiments of the present application, a first handle is provided on the side of the filter module facing the cover plate, and the first handle is movable between a lifting position and a retracted position relative to the filter module; wherein, when the first handle is in the lifting position, a portion of the first handle extends beyond the side of the filter module facing the cover plate for being lifted; and when the first handle is in the retracted position, it does not extend beyond the side of the filter module facing the cover plate.

[0012] In some embodiments of the present application, the cover plate is provided with a first limiting structure, and the body is provided with a second limiting structure, and when the cover plate is located in the open position, the first limiting structure and the second limiting structure abut against each other.

[0013] In some embodiments of the present application, the filter module is provided with a shielding portion, and the inner wall of the installation cavity is provided with a stop protrusion, and when the filter module is installed in the installation cavity, the shielding portion and the stop protrusion stop and cover the disassembly and assembly port.

[0014] In some embodiments of the present application, a groove is provided on a side of the shielding portion facing away from the filter module, and a second handle is provided in the groove for being pulled.

[0015] The pool cleaning robot in the embodiment of the present application realizes the movement of the pool cleaning robot between the liquid surface and the pool bottom through the snorkeling module. The energy consumption of the pool cleaning robot is low when it remains on the liquid surface, and it is convenient to remove the filter module when the pool cleaning robot floats on the liquid surface. The operation is convenient, easy to implement, with low technical difficulty and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0017] Figure 1 is a schematic diagram of the walking module of the pool cleaning robot according to an embodiment of the present application in contact with the surface of the pool;

[0018] Figure 2 is a schematic diagram of a walking module of the pool cleaning robot according to an embodiment of the present application being separated from the surface of the pool;

[0019] Figure 3 This is one of the structural schematic diagrams of the pool cleaning robot according to an embodiment of the present application when the cover is in an open position;

[0020] Figure 4 This is the second structural schematic diagram of the pool cleaning robot in the embodiment of the present application when the cover is in the open position;

[0021] Figure 5 is a schematic structural diagram of the pool cleaning robot according to an embodiment of the present application when the cover is in a closed position;

[0022] Figure 6 This is one of the schematic diagrams of the separation of the filter module and the body of the pool cleaning robot according to an embodiment of the present application;

[0023] Figure 7 This is the second schematic diagram of the separation of the filter module and the body of the pool cleaning robot according to an embodiment of the present application;

[0024] Figure 8 is a schematic structural diagram of a pool cleaning robot according to an embodiment of the present application;

[0025] Fig. 9 This is the third schematic diagram of the separation of the filter module and the body of the pool cleaning robot according to an embodiment of the present application.

[0026] Description of Figure Numbers:

[0027] 1. Pool cleaning robot; 2. Pool; 3. Pool wall; 4. Bottom wall; 5. Liquid;

[0028] 100, machine body; 102, water outlet; 103, installation cavity; 104, disassembly opening; 106, stopper protrusion;

[0029] 200, snorkeling module; 300, walking module; 400, roller;

[0030] 500, filter module; 510, first handle; 520, shielding portion; 521, groove; 522, second handle;

[0031] 600. Cover plate. DETAILED DESCRIPTION

[0032] In order to make the objectives, technical solutions and advantages of the present application clearer, the following part will further describe the embodiments of the present application in detail in conjunction with the accompanying drawings.

[0033] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are only examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims.

[0034] In the description of the present application, it should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. In addition, in the description of the present application, unless otherwise specified, "multiple" refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects associated before and after are in an "or" relationship.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in this specification are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0036] The following describes a pool cleaning robot 1 according to an embodiment of the present application in conjunction with the accompanying drawings.

[0037] like Figure 1-Figure 9As shown, the pool cleaning robot 1 of the embodiment of the present application includes a body 100 , a walking module 300 , a filtering module 500 and a snorkeling module 200 .

[0038] The body 100 is provided with a water inlet, a water outlet 102 and an installation cavity 103, and the installation cavity 103 is respectively connected with the water inlet and the water outlet 102. The filter module 500 is push-pullably arranged in the installation cavity 103 of the body 100, and the liquid 5 in the pool 2 flows into the filter module 500 from the water inlet, and the filtered liquid 5 flows out of the pool cleaning robot 1 through the water outlet 102. The filter module 500 filters the liquid 5, and most of the garbage in the liquid 5 will be stored in the filter module 500.

[0039] The walking module 300 is rotatably disposed on the body 100, and the walking module 300 contacts the surface of the pool 2, and drives the pool cleaning robot 1 to move through the friction force with the surface of the pool 2, the surface of the pool 2 including the pool wall 3 and the bottom wall 4 of the pool 2. The walking module 300 can be a structure such as a crawler track or a roller.

[0040] The snorkeling module 200 is provided on the body 100, and is used to control the pool cleaning robot 1 to ascend or descend in the pool 2. The pool cleaning robot 1 dives below the liquid surface of the pool 2, such as the bottom of the liquid surface of the pool 2, through the snorkeling module 200, so that the walking module 300 contacts the surface of the pool 2. And the pool cleaning robot 1 gradually approaches the liquid surface of the pool 2 by floating up from the snorkeling module 200.

[0041] Among them, the snorkeling module 200 can be a floating chamber, and the volume of the floating chamber and the amount of liquid in the floating chamber are adjusted to achieve the rise or fall of the pool cleaning robot 1 in the pool 2, or the snorkeling module 200 can be a winch solution, and the length of the rope is controlled by the rotation of the winch, and then the position of the piston is controlled to achieve the purpose of adjusting the amount of liquid, so as to achieve the rise or fall of the pool cleaning robot 1 in the pool 2, or the snorkeling module 200 can be a diaphragm pump solution, and the purpose of adjusting the amount of liquid is achieved by pumping or draining water through the diaphragm pump.

[0042] Compared to the prior art of pulling the pool cleaning robot out of the pool by setting up structures such as pull ropes on the shore, the present application integrates the snorkeling module 200 into the pool cleaning robot 1, eliminating the need to set up an additional structure on the shore for pulling the pool cleaning robot 1, thereby reducing costs and eliminating the need to occupy excess shore space.

[0043] The pool cleaning robot 1 of the embodiment of the present application realizes the movement of the pool cleaning robot 1 between the liquid surface and the pool bottom through the snorkeling module 200. The pool cleaning robot 1 does not need to maintain the liquid surface through the friction between the walking module 300 and the surface of the pool 2. Therefore, the energy consumption of the pool cleaning robot 1 when maintaining the liquid surface is low, and when the pool cleaning robot 1 floats on the liquid surface, there is no need to take the pool cleaning robot 1 out of the pool 2 to contact the filter module 200. Therefore, it is convenient to remove the filter module 200, the structure is simple, and the operation is reliable, which greatly improves the convenience of use of the underwater robot 1 and saves manpower.

[0044] like Figure 3 , Figure 6 and Figure 7 As shown, the body 100 is provided with a disassembly opening 104, which is communicated with the installation cavity 103, and the filter module 500 is installed in the installation cavity 103 and removed from the installation cavity 103 through the disassembly opening 104. By providing the disassembly opening 104, the filter module 500 can be installed and removed relative to the body 100, and the filter module 500 does not need to be disassembled from the water inlet and the water outlet 102. The structural setting mode of the water inlet and the water outlet 102 is less restricted by the filter module 500, and the structural setting mode of the water inlet and the water outlet 102 is more diverse, which is conducive to the pool cleaning robot 1 being suitable for different scenarios.

[0045] In addition, the pool cleaning robot 1 floats up to the liquid surface of the pool 2 through the snorkeling module 200. In this way, when the filter module 500 is removed from the disassembly port 104, the filter module 500 is closer to the liquid 5 in the pool 2, which makes it easier for users to disassemble and assemble the filter module 500 and the operation is more convenient.

[0046] like Figure 4 , Figure 7 and Fig. 9 As shown, the above-mentioned pool cleaning robot 1 has a first direction and a second direction, the first direction, the second direction and the height direction of the pool cleaning robot 1 are perpendicular to each other, the rotation axis of the walking module 300 extends along the first direction, and when the walking module 300 rotates relative to the body 100, the pool cleaning robot 1 is driven to move along the second direction, wherein the walking module 300 can be arranged on opposite sides of the body 100 in the first direction, so that the body 100 is evenly stressed on opposite sides of the first direction, and the movement of the pool cleaning robot 1 is smoother.

[0047] The disassembly and assembly port 104 is arranged on the upper surface of the body 100, so that the filter module 500 can be disassembled and assembled when the upper surface of the body 100 exceeds the liquid level of the pool 2. The pool cleaning robot 1 needs to be smaller in size to float out of the liquid surface, and the maximum buoyancy required to be provided by the snorkeling module 200 is smaller, which is conducive to reducing the volume of the snorkeling module 200, and the range of selectable specifications of the snorkeling module 200 is wider.

[0048] The disassembly and assembly port 104 is arranged on the side of the body 100, wherein the disassembly and assembly port 104 can be arranged on a side of the body 100 in the first direction, or the disassembly and assembly port 104 can be arranged on a side of the body 100 in the second direction, and the side of the body 100 is connected between the upper surface and the lower surface of the body 100.

[0049] In this way, by setting the disassembly and assembly port 104 on the side of the body 100, on the one hand, compared with setting the disassembly and assembly port 104 on the lower surface of the body 100, the size of the pool cleaning robot 1 that needs to float out of the liquid surface is smaller, and the maximum buoyancy that the snorkeling module 200 needs to provide is smaller, which is beneficial to reducing the volume of the snorkeling module 200, and the range of selectable specifications of the snorkeling module 200 is wider. On the other hand, compared with setting the disassembly and assembly port 104 on the upper surface of the body 100, the top surface of the body 100 can be provided with photovoltaic cells or other structures, which is beneficial to improve the utilization rate of the outer surface of the body 100.

[0050] like Figure 4 As shown, when the above-mentioned disassembly and assembly port 104 is provided on the upper surface of the body 100, the filter module 500 and the snorkeling module 200 are arranged along the first direction and / or the second direction, that is, the filter module 500 and the snorkeling module 200 are arranged along the first direction, or the filter module 500 and the snorkeling module 200 are arranged along the second direction, or there are multiple snorkeling modules 200, the filter module 500 and one snorkeling module 200 are arranged along the first direction, and the filter module 500 and another snorkeling module 200 are arranged along the second direction.

[0051] In this way, the filter module 500 has a larger extendable dimension in the height direction of the body 100, which is beneficial to increasing the filtering efficiency of the filter module 500, and the filter module 500 is not easy to interfere with the snorkeling module 200 during the disassembly and assembly process from the installation cavity 103, and the disassembly and assembly of the filter module 500 is smoother.

[0052] For example, a drum 400 may be provided on one side of the body 100 in the first direction, for driving the liquid 5 in the pool 2 to enter the filter module 500 more quickly, wherein when the disassembly and assembly port 104 is provided on the upper surface of the body 100, the snorkeling module 200 may be provided on the side of the body 100 on the first direction facing away from the drum 400, so as to avoid the snorkeling module 200 interfering with the filter module 500 in filtering the liquid 5 in the pool 2.

[0053] When the disassembly opening 104 is disposed on a side surface of the body 100 in the first direction, the filter module 500 and the snorkeling module 200 are arranged along the height direction of the pool cleaning robot 1. In this way, the filter module 500 has a larger extendable dimension in the first direction and the second direction of the body 100, which is beneficial to increase the filtering efficiency of the filter module 500, and the filter module 500 is not easy to interfere with the snorkeling module 200 during the disassembly and assembly process from the installation cavity 103, and the disassembly and assembly of the filter module 500 is smoother.

[0054] When the disassembly port 104 is arranged on a side surface of the body 100 in the first direction, the snorkeling module 200 is located at the lower side of the filter module 500. In this way, since the disassembly port 104 is close to the upper part of the body 100, when the buoyancy provided by the snorkeling module 200 is small, the disassembly port 104 can be exposed from the liquid surface of the pool 2, which is conducive to reducing the volume of the snorkeling module 200, and the range of optional specifications of the snorkeling module 200 is wider. In addition, when the disassembly port 104 is exposed from the liquid surface of the pool 2, the snorkeling module 200 can still continue to provide buoyancy for the body 100, and the buoyancy is more stable to prevent the disassembly port 104 and the liquid surface of the pool 2 from being too small.

[0055] like Figure 4-Figure 7 As shown, the pool cleaning robot 1 further comprises a cover 600, which is movably disposed on the body 100 between an open position and a closed position. When the cover 600 is in the open position, the disassembly opening 104 is open, and when the cover 600 is in the closed position, the disassembly opening 104 is covered.

[0056] By setting the cover plate 600, the shielding portion 520 can be used to cover the disassembly and assembly port 104 to reduce the probability of the liquid 5 in the pool 2 flowing into or out of the body 100 through the disassembly and assembly port 104, and can prevent the garbage filtered in the filter module 500 from leaking through the disassembly and assembly port 104, thereby ensuring the cleaning effectiveness of the pool cleaning robot 1.

[0057] like Figure 4 , Figure 6 and Figure 7 As shown, a first handle 510 is provided on the side of the filter module 500 facing the cover plate 600, and the first handle 510 is movable between a lifting position and a retracted position relative to the filter module 500. When the first handle 510 is in the lifting position, a portion of the first handle 510 exceeds the side of the filter module 500 facing the cover plate 600, and is used for being lifted; when the first handle 510 is in the retracted position, it does not exceed the side of the filter module 500 facing the cover plate 600.

[0058] When the first handle 510 is in the lifting position, the gap between the first handle 510 and the filter module 500 is increased, which is convenient for the hand to hold the first handle 510 and realize the lifting of the filter module 500; when the first handle 510 is in the retracted position, the filter module 500 and the first handle 510 occupy a small space as a whole, and the installation cavity 103 can be set smaller, which is convenient for installing other parts in the body 100, and the first handle 510 will not interfere with the cover plate 600, which is conducive to the movement of the cover plate 600 relative to the body 100.

[0059] The cover plate 600 is provided with a first limiting structure, and the body 100 is provided with a second limiting structure. When the cover plate 600 is located at the open position, the first limiting structure and the second limiting structure abut against each other.

[0060] In this way, the relative displacement stroke between the cover 600 and the body 100 can be limited. During the sliding process of the cover 600, the cover 600 will not be separated from the body 100, thereby facilitating the cover 600 to move repeatedly between the open position and the closed position, thereby improving the convenience of using the pool cleaning robot 1 and reducing the probability of losing the cover 600.

[0061] like Figure 8 and Fig. 9 As shown, the filter module 500 is provided with a shielding portion 520 , and the inner wall of the installation cavity 103 is provided with a stop protrusion 106 . When the filter module 500 is installed in the installation cavity 103 , the shielding portion 520 and the stop protrusion 106 stop and cover the disassembly opening 104 .

[0062] By providing the shielding portion 520, the shielding portion 520 can be used to cover the disassembly and assembly port 104 to reduce the probability of the liquid 5 in the pool 2 flowing into or out of the body 100 through the disassembly and assembly port 104, and can prevent the garbage filtered in the filter module 500 from leaking through the disassembly and assembly port 104, thereby ensuring the cleaning effectiveness of the pool cleaning robot 1.

[0063] In addition, the side of the shielding portion 520 facing away from the filter module 500 and the outer surface of the body 100 can be located on the same plane or curved surface to improve the neatness of the appearance. The probability of dirt hiding at the connection between the shielding portion 520 and the body 100 is low and the amount of dirt hidden is even less.

[0064] In addition, through the cooperation between the shielding portion 520 and the stop protrusion 106, the positioning effect between the filter module 500 and the body 100 can be optimized, the assembly accuracy can be improved, the filter module 500 can be prevented from being inserted too low into the installation cavity 103, and in-position feedback can be provided, making installation easier during the assembly process.

[0065] like Figure 8 and Fig. 9As shown, a groove 521 is provided on the side of the shielding portion 520 facing away from the filter module 500, and a second handle 522 is provided in the groove 521 for being pulled. The user's fingers pass through the gap between the second handle 522 and the bottom of the groove 521 and hold the second handle 522 to push and pull the filter module 500.

[0066] For example, the second handle 522 and the shielding portion 520 can be fixedly connected, and the second handle 522 and the shielding portion 520 can be molded at one time, thereby improving production efficiency, and the connection strength between the second handle 522 and the shielding portion 520 is high and the structure is simple. Among them, the side of the second handle 522 facing away from the filter module 500 does not exceed the side of the shielding portion 520 facing away from the filter module 500, and the second handle 522 is not easy to collide during the movement of the pool cleaning robot 1. Furthermore, the side of the second handle 522 facing away from the filter module 500 and the side of the shielding portion 520 facing away from the filter module 500 can be arranged flush, so that while avoiding the second handle 522 from colliding, the gap between the second handle 522 and the bottom of the groove 521 can also be increased, making it easier for the hand to hold the second handle 522.

[0067] Alternatively, the second handle 522 and the shielding portion 520 can rotate relative to each other. The second handle 522 can be accommodated in the groove 521 by rotating relative to the shielding portion 520. At this time, the second handle 522 does not exceed the side of the shielding portion 520 that is away from the filter module 500. The pool cleaning robot 1 can move, and the second handle 522 can also extend out of the groove 521. At this time, the filter module 500 can be pushed and pulled. In this way, when the second handle 522 is accommodated in the groove 521, the second handle 522 is not prone to bumping during the movement of the pool cleaning robot 1. The second handle 522 extends out of the groove 521, and the gap between the second handle 522 and the bottom of the groove 521 is increased, making it easier for the hand to hold the second handle 522.

[0068] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "up", "down", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0069] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A pool cleaning robot, characterized in that: include: A machine body, provided with a water inlet, a water outlet and a mounting cavity, wherein the mounting cavity is communicated with the water inlet and the water outlet respectively; A walking module is rotatably arranged on the body, the walking module contacts the surface of the pool, and drives the pool cleaning robot to move through the friction force with the surface of the pool; A filter module is pushably and pullably arranged in the installation cavity of the body, and the liquid in the pool flows into the filter module from the water inlet, and the filtered liquid flows out of the pool cleaning robot through the water outlet; The snorkeling module is arranged on the body, and the pool cleaning robot dives to the bottom of the pool through the snorkeling module to make the walking module contact the surface of the pool, and floats up to approach the liquid surface of the pool.

2. The pool cleaning robot according to claim 1, characterized in that: The body is provided with a disassembly opening, the disassembly opening is communicated with the installation cavity, and the filter module is installed in the installation cavity and taken out from the installation cavity through the disassembly opening; The pool cleaning robot floats to the liquid surface of the pool through the snorkeling module, so that the disassembly and assembly port is exposed from the liquid surface of the pool.

3. The pool cleaning robot according to claim 2, characterized in that: The pool cleaning robot has a first direction and a second direction, the first direction, the second direction and the height direction of the pool cleaning robot are perpendicular to each other, the rotation axis of the walking module extends along the first direction, and when the walking module rotates relative to the body, the pool cleaning robot is driven to move along the second direction; Wherein, the disassembly and assembly opening is arranged on the upper surface of the machine body, and / or the disassembly and assembly opening is arranged on the side surface of the machine body.

4. The pool cleaning robot according to claim 3, characterized in that: When the disassembly and assembly port is provided on the upper surface of the body, the filter module and the snorkeling module are arranged along the first direction and / or the second direction; When the disassembly and assembly port is arranged on a side surface of the body in the first direction, the filter module and the snorkeling module are arranged along the height direction of the pool cleaning robot.

5. The pool cleaning robot according to claim 3, characterized in that: When the disassembly and assembly port is arranged on a side surface of the body in the first direction, the snorkeling module is located at the lower side of the filtering module.

6. The pool cleaning robot according to claim 2, characterized in that: Also includes: The cover plate is movably arranged on the machine body between an open position and a closed position. When the cover plate is located at the open position, the disassembly and assembly opening is open, and when the cover plate is located at the closed position, the disassembly and assembly opening is covered.

7. The pool cleaning robot according to claim 6, characterized in that: A first handle is provided on one side of the filter module facing the cover plate, and the first handle is movable between a lifting position and a retracted position relative to the filter module; Wherein, when the first handle is in the lifting position, a portion of the first handle extends beyond a side of the filter module facing the cover plate, and is used to be lifted; When the first handle is in the retracted position, it does not extend beyond a side surface of the filter module facing the cover plate.

8. The pool cleaning robot according to claim 6, characterized in that: The cover plate is provided with a first limiting structure, and the body is provided with a second limiting structure. When the cover plate is located at the open position, the first limiting structure and the second limiting structure abut against each other.

9. The pool cleaning robot according to claim 2, characterized in that: The filter module is provided with a shielding portion, and the inner wall of the installation cavity is provided with a stop protrusion. When the filter module is installed in the installation cavity, the shielding portion and the stop protrusion stop and cover the disassembly and assembly port.

10. The pool cleaning robot according to claim 9, characterized in that: A groove is provided on a side of the shielding portion facing away from the filter module, and a second handle is provided in the groove for being lifted.

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