Cleaning device

Abstract

The utility model relates to the technical field of cleaning electric appliances, and provides cleaning equipment which comprises a cleaning main machine, a suction device and a water tank assembly, the water tank assembly is arranged on the cleaning main machine, and in the height direction of the cleaning main machine, the projection of the water tank assembly and the projection of the suction device at least partially coincide. The suction device is fixed to the cleaning main machine through the water tank assembly. The water tank assembly and the suction device are stacked in the height direction of the cleaning main machine, the suction device is covered with the water tank assembly so that the suction device can be fixed to the cleaning main machine, more space is saved due to the design, meanwhile, parts needed for fixing the suction device are omitted, and the cost is reduced. And the overall volume compactness of the cleaning equipment is further realized.

Description

Technical Field

[0001] This utility model relates to the field of cleaning appliance technology, and in particular provides a cleaning device. Background Technology

[0002] In the relevant technical field, integrated cleaning robots that combine washing, mopping, and sweeping are a development trend, and achieving a more compact internal layout for cleaning robots remains an urgent problem to be solved. Utility Model Content

[0003] The purpose of this invention is to provide a cleaning device that addresses the problem of insufficient compactness in the internal layout of existing cleaning devices.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] This application provides a cleaning device, comprising:

[0006] Clean the main unit;

[0007] Suction device; and,

[0008] A water tank assembly is disposed on the cleaning host. In the height direction of the cleaning host, the projection of the water tank assembly at least partially coincides with the projection of the suction device, and the suction device is fixed to the cleaning host by the water tank assembly.

[0009] The beneficial effects of this utility model are as follows: The cleaning equipment provided by this utility model stacks the water tank assembly and the suction device on top of each other in the height direction of the cleaning host. Furthermore, the suction device is covered by the water tank assembly to fix the suction device on the cleaning host. This design saves more space and eliminates the need for parts required to fix the suction device, further realizing the overall compactness of the cleaning equipment.

[0010] In some embodiments, the water tank assembly includes a water tank body, the water tank body includes a main body portion and a support portion connected to the main body portion, the support portion is connected to the cleaning host, and the support portion and the cleaning host enclose a receiving space, and the suction device is disposed in the receiving space.

[0011] By adopting the above technical solution, the overall structure of the water tank is designed in two parts: the main body and the support. The main body is used to store clean water, while the support is used to fix the suction device.

[0012] In some embodiments, the bracket portion is provided with a first mounting post, and the cleaning unit is provided with a second mounting post adapted to the first mounting post; and / or, the main body portion is provided with a through mounting hole, and the cleaning unit is provided with a third mounting post corresponding to the mounting hole.

[0013] By adopting the above technical solution, fasteners such as screws and pins are used to pass through the first mounting post and screw them to the second mounting post to fix the bracket part to the cleaning unit; and fasteners are then used to pass through the mounting holes and screw them to the third mounting post to fix the main body part to the cleaning unit.

[0014] In some embodiments, the main body includes a clean water tank and an extension tank disposed on and connected to the clean water tank. In the height direction of the cleaning unit, the thickness of the extension tank is less than the thickness of the clean water tank, and the extension tank is connected to the support portion.

[0015] By adopting the above technical solution, the main body consists of two parts: a clean water tank and an extension tank. Furthermore, there is a thickness difference between the clean water tank and the extension tank in the height direction of the cleaning unit, so as to allow the suction device to be placed at the bracket connected to the extension tank, thus providing the corresponding installation space for the suction device.

[0016] In some embodiments, the extended housing is provided with a water inlet, and the clean water tank is provided with a water outlet near the bottom end of the cleaning unit.

[0017] By adopting the above technical solution, the thickness difference between the extended tank and the clean water tank in the height direction of the cleaning host can be further utilized to achieve the vertical distribution of the water inlet and outlet, so that the clean water in the clean water tank can be discharged as much as possible.

[0018] In some embodiments, the cleaning device includes a docking integration component and a water injection pipe. The docking integration component is disposed on the cleaning host and adjacent to the clean water tank. The docking integration component is provided with a water injection port, and the water injection port is connected to the water inlet through the water injection pipe.

[0019] By adopting the above technical solution and setting the docking integration component with the clean water tank, the distance between the water inlet and the water outlet can be further shortened, which can further shorten the length of the water pipe and reduce the probability of the water pipe becoming bent and blocked due to excessive length.

[0020] In some embodiments, the water tank assembly includes a pump body and a water outlet pipe, the pump body being mounted on the cleaning unit and connected to the water outlet via the water outlet pipe.

[0021] By adopting the above technical solution, the clean water in the clean water tank is discharged using the pump body and water outlet pipe, so as to enable the cleaning host to achieve the function of sweeping and mopping in one.

[0022] In some embodiments, the extension housing is provided with an exhaust port, the exhaust port and the water inlet are at the same horizontal level, the cleaning device includes an exhaust pipe, the cleaning host is provided with an exhaust hole, and the exhaust port is connected to the exhaust hole through the exhaust pipe.

[0023] By adopting the above technical solution, the internal pressure balance inside the main body is achieved by using the exhaust port, and the exhaust port is connected to the exhaust hole through the exhaust pipe.

[0024] In some embodiments, the length L1 of the water injection pipe is less than or equal to the height H of the cleaning unit; and / or,

[0025] The length L2 of the water outlet pipe is less than or equal to the height H of the cleaning unit; and / or,

[0026] The length L3 of the exhaust pipe is less than or equal to the height H of the cleaning unit.

[0027] By adopting the above technical solution, setting the lengths of the water injection pipe L1, the water outlet pipe L2, and the exhaust pipe L3 to be less than or equal to the height H of the cleaning unit, the probability of each pipe becoming bent and blocked due to excessive length can be further reduced.

[0028] In some embodiments, the suction device includes a fan with a heat dissipation end, a cavity adapted to the heat dissipation end is provided on the support portion, and an exhaust structure for dissipating heat from the heat dissipation end is provided on the support portion, the exhaust structure being connected to the cavity.

[0029] By adopting the above technical solution, the fan exhausts gas to the outside through the heat dissipation end, and a corresponding exhaust structure is opened on the support to improve the heat dissipation effect of the fan; and the concave cavity can further compress the combined height of the water tank body and the fan in the height direction. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 A schematic diagram of the structure of the cleaning equipment provided in this embodiment of the utility model;

[0032] Figure 2 A top view of the cleaning equipment provided in an embodiment of this utility model;

[0033] Figure 3 Exploded view of the cleaning equipment provided in the embodiment of this utility model;

[0034] Figure 4 An exploded view of the cleaning equipment provided in an embodiment of this utility model from another angle;

[0035] Figure 5 A front view of the cleaning equipment provided in an embodiment of this utility model;

[0036] Figure 6 A schematic diagram of the water tank assembly of the cleaning equipment provided in this embodiment of the utility model;

[0037] Figure 7 A top view of the water tank assembly of the cleaning equipment provided in an embodiment of this utility model;

[0038] Figure 8 This is a structural schematic diagram of the water tank assembly of the cleaning equipment provided in an embodiment of the present invention from another angle.

[0039] The following are the labeling elements in the figure:

[0040] 100. Cleaning equipment;

[0041] 10. Clean the main unit; 11. Second mounting post; 12. Third mounting post; 10a. Exhaust vent;

[0042] 20. Suction device; 21. Fan; 21a. Heat dissipation end;

[0043] 30. Water tank assembly; 31. Water tank body; 311. Main body section; 312. Support section; 313. First mounting post; 314. Mounting hole; 3111. Clean water tank body; 3112. Extension tank body; 30a. Water inlet; 30b. Water outlet; 32. Pump body; 30c. Vent; 312a. Vent structure; 312b. Cavity;

[0044] 40. Connecting integrated component; 40a. Water inlet; 50. Water inlet pipe; 60. Water outlet pipe; 70. Vent pipe. Detailed Implementation

[0045] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0046] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0047] Furthermore, 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 number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0048] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] In the relevant technical field, integrated cleaning robots that combine washing, mopping, and sweeping are a development trend, and achieving a more compact internal layout for cleaning robots remains an urgent problem to be solved.

[0050] In view of this, the cleaning equipment provided in this application stacks the water tank assembly and the suction device on top of each other in the height direction of the cleaning host, and uses the water tank assembly to cover the suction device so as to fix the suction device on the cleaning host. This design saves more space and eliminates the need for the parts required to fix the suction device, further realizing the overall compactness of the cleaning equipment.

[0051] Please refer to Figure 1 and Figure 2 This application provides a cleaning device 100, including a cleaning host 10, a suction device 20, and a water tank assembly 30.

[0052] The cleaning host 10 is the main body of the cleaning equipment 100. The cleaning host 10 may include a chassis, a top cover and a base on the chassis, a drive wheel assembly, a dust box assembly, a middle sweeping assembly, a rotating tray, a control circuit and a battery, etc.

[0053] The suction device 20 is the main power mechanism for generating negative pressure. The suction device 20 can be a vacuum suction device or any form of suction source. For example, the suction device 20 can be a fan, a vacuum pump, or a combination of an air pump and a water pump. When the suction device 20 is working, it can create negative pressure inside the dust box assembly to achieve negative pressure inside the intermediate cleaning assembly.

[0054] The water tank assembly 30 is used to store clean water and to pump the clean water to the rotating tray to meet the needs of the cleaning equipment 100 for washing and mopping the floor.

[0055] Specifically, the water tank assembly 30 is mounted on the cleaning host 10. In the height direction of the cleaning host 10, the projection of the water tank assembly 30 and the projection of the suction device 20 at least partially overlap. Furthermore, the suction device 20 is fixed to the cleaning host 10 via the water tank assembly 30.

[0056] Understandably, the height direction of the cleaning unit 10 should be the height direction of the cleaning unit 10 placed on the horizontal surface to be cleaned. Furthermore, the water tank assembly 30 and the suction device 20 at least partially overlap in this height direction, meaning that the projection of the suction device 20 can partially or completely fall within the projection of the water tank assembly 30. That is, there is a spatial overlap between the two in this height direction, reducing the space occupied by the water tank assembly 30 and the suction device 20 within the cleaning unit 10. This is especially beneficial compared to when they are not stacked, reducing the space occupied by the water tank assembly 30 and the suction device 20 being horizontally arranged side-by-side. Simultaneously, the suction device 20 is fixed to the cleaning unit 10 by the water tank assembly 30. That is, the suction device 20 is confined to the cleaning unit 10 by the covering force during stacking, eliminating the need for components used to fasten the suction device 20.

[0057] For example, the water tank assembly 30 includes a first part and a second part connected to the first part. The thickness of the first part and the second part differs in the height direction of the cleaning unit 10, thus forming a stepped structure. This height difference allows the suction device 20 to be placed within the cleaning unit 10, significantly reducing the space occupied by the water tank assembly 30 and the suction device 20 within the cleaning unit 10. Simultaneously, the suction device 20 can be covered using either the first or second part, for example, by fasteners such as screws or pins passing through the first and second parts.

[0058] The cleaning device 100 provided by this utility model stacks the water tank assembly 30 and the suction device 20 on the height direction of the cleaning host 10. The suction device 20 is covered by the water tank assembly 30 to fix the suction device 20 on the cleaning host 10. This design saves more space and eliminates the need for the parts required to fix the suction device 20, further realizing the overall compactness of the cleaning device 100.

[0059] Please refer to Figure 3 , Figure 4 and Figure 6 In some embodiments, the water tank assembly 30 includes a water tank body 31, the water tank body 31 includes a main body portion 311 and a support portion 312 connected to the main body portion 311, the support portion 312 is connected to the cleaning host 10, and the support portion 312 and the cleaning host 10 enclose a receiving space, and the suction device 20 is disposed in the receiving space.

[0060] Understandably, the water tank body 31 is the main structural part of the water tank assembly 30 used for storing clean water. Specifically, the water tank body 31 includes a main body 311 and a support part 312. The main body 311 is the structural part of the water tank body 31 used for storing clean water, and the support part 312 is the structural part of the water tank body 31 used for fixing and limiting the suction device 20. Therefore, the main body 311 has a water storage cavity, and the support part 312 may or may not have a water storage cavity. Since the support part 312 and the cleaning host 10 enclose a space for accommodating the suction device 20, the thickness of the main body 311 and the support part 312 in the height direction of the cleaning host 10 is not equal, that is, a stepped structure or a similar stepped structure is formed to satisfy the fixing and limiting of the suction device 20.

[0061] For example, in the thickness direction of the cleaning unit 10, the main body 311 is relatively thick, and the support portion 312 is relatively thin, so that the main body 311 and the support portion 312 form a stepped structure or a similar stepped structure. The suction device 20 is located at the support portion 312 and is stacked on top of the support portion 312. The suction device 20 can be fixed to the cleaning unit 10 under the cover of the support portion 312. At the same time, a relatively thin suction device 20 can be selected so that the sum of the thicknesses of the suction device 20 and the support portion 312 in the height direction of the cleaning unit 10 is less than or equal to the thickness of the main body 311, so that the suction device 20 can be completely housed within the receiving space.

[0062] Thus, the overall structure of the water tank body 31 is designed in a differentiated manner, forming a main body 311 and a support 312. The main body 311 is used to store clean water, while the support 312 is used to fix the suction device 20.

[0063] Please refer to Figure 4 , Figure 6 and Figure 7 In some embodiments, the bracket portion 312 is provided with a first mounting post 313, and the cleaning host 10 is provided with a second mounting post 11 adapted to the first mounting post 313; and / or, the main body portion 311 is provided with a through mounting hole 314, and the cleaning host 10 is provided with a third mounting post 12 corresponding to the mounting hole 314.

[0064] Understandably, each mounting post should be a hollow columnar structure to allow for the insertion and connection of fasteners such as screws and pins. Specifically, the first mounting post 313 is aligned with the second mounting post 11; for example, the inner diameter of the first mounting post 313 matches the outer diameter of the second mounting post 11 to allow for a plug-in connection. Similarly, the mounting hole 314 is aligned with the third mounting post 12, also for the insertion and connection of fasteners such as screws and pins. Therefore, there is at least one connection point between the water tank body 31 and the cleaning unit 10. Of course, as the number of mounting posts and mounting holes 314 increases, the number of connection points between the water tank body 31 and the cleaning unit 10 can also be increased accordingly.

[0065] Thus, fasteners such as screws and pins are used to pass through the first mounting post 313 and screw them onto the second mounting post 11 to fix the bracket part 312 onto the cleaning unit 10; and fasteners are used to pass through the mounting hole 314 and screw them onto the third mounting post 12 to fix the main body part 311 onto the cleaning unit 10.

[0066] Please refer to Figures 6 to 8 In some embodiments, the main body 311 includes a clean water tank 3111 and an extension tank 3112 disposed on and connected to the clean water tank 3111. In the height direction of the cleaning host 10, the thickness of the extension tank 3112 is less than the thickness of the clean water tank 3111, and the extension tank 3112 is connected to the support part 312.

[0067] Understandably, both the clean water tank 3111 and the extension tank 3112 are hollow and interconnected, but their volumes and external structures differ. For example, the clean water tank has a larger volume and is mainly used for storing clean water, while the extension tank has a relatively smaller volume and is mainly used for connecting to the support unit 312. Furthermore, the clean water tank 3111 is thicker, while the extension tank 3112 is thinner, which is to create a stepped structure for accommodating and securing the suction device 20. Additionally, the extension tank 3112 can also increase the overall volume of the main body 311 to a certain extent, thereby increasing the amount of clean water stored at one time.

[0068] Thus, the main body 311 is divided into two parts: a clean water tank 3111 and an extension tank 3112. Furthermore, there is a thickness difference between the clean tank and the extension tank 3112 in the height direction of the cleaning host 10, so as to allow the suction device 20 to be placed at the bracket 312 connected to the extension tank 3112, providing corresponding installation space for the suction device 20.

[0069] Please refer to Figure 8 In some embodiments, the extension housing 3112 is provided with a water inlet 30a, and the clean water tank 3111 is provided with a water outlet 30b at the bottom end near the cleaning host 10.

[0070] Understandably, the difference in thickness design between the extended tank 3112 and the clean water tank 3111 in the height direction of the cleaning unit 10 is further utilized to achieve the vertical distribution of the inlet 30a and the outlet 30b, so that the clean water in the clean water tank can be discharged as much as possible.

[0071] Please refer to Figures 3 to 5 In some embodiments, the cleaning device 100 includes a docking integration component 40 and a water injection pipe 50. The docking integration component 40 is disposed on the cleaning host 10 and is adjacent to the clean water tank 3111. The docking integration component 40 is provided with a water injection port 40a, which is connected to the water inlet 30a through the water injection pipe 50.

[0072] Understandably, the docking integration component 40 is an integrated panel structure that integrates functions such as water injection, docking, and charging. During installation, the docking integration component 40 can replace the peripheral sidewall of the cleaning unit 10. That is, an installation groove can be opened on the peripheral sidewall of the cleaning unit 10, and the docking integration component 40 is set in the installation groove.

[0073] In this way, by setting the docking integration component 40 with the clean water tank 3111, the distance between the water inlet 40a and the water outlet 30a can be further shortened, so that the length of the water pipe 50 can be further shortened, reducing the probability of the water pipe being bent and blocked due to excessive length.

[0074] Please refer to Figure 4 In some embodiments, the water tank assembly 30 includes a pump body 32 and a water outlet pipe 60. The pump body 32 is mounted on the cleaning host 10 and is connected to the water outlet 30b via the water outlet pipe 60.

[0075] Understandably, the pump body 32 is the power unit of the water tank assembly 30, used to pump clean water out of the clean water tank 3111. The outlet pipe 60 is used to connect to the outlet 30b to introduce the clean water in the clean water tank 3111 into the tray assembly of the cleaning equipment 100.

[0076] In this way, the clean water in the clean water tank 3111 is discharged by the pump body 32 and the water outlet pipe 60 so as to enable the cleaning host 10 to perform the function of sweeping and mopping in one.

[0077] Please refer to Figure 4 and Figure 6 In some embodiments, the extension housing 3112 is provided with an exhaust port 30c, the exhaust port 30c and the water inlet 30a are at the same horizontal height, the cleaning device 100 includes an exhaust pipe 70, the cleaning host 10 is provided with an exhaust hole 10a, and the exhaust port 30c is connected to the exhaust hole 10a through the exhaust pipe 70.

[0078] Understandably, the vent 30c is used to maintain the pressure balance inside and outside the water tank body 31. At the same time, the vent 30c and the water inlet 30a are set at the same horizontal height to reduce the probability of clean water being discharged from the vent 30c.

[0079] Furthermore, the exhaust port 30c is connected to the exhaust hole 10a on the cleaning host 10 via the exhaust pipe 70. If a small amount of clean water flows out from the drain hole, it can flow along the drain pipe to the exhaust hole 10a and be discharged to the outside of the cleaning host 10, so as to avoid water accumulation inside the cleaning host 10.

[0080] Thus, the internal pressure balance within the main body 311 is achieved by using the exhaust port 30c, and the exhaust port 30c is connected to the exhaust hole 10a through the exhaust pipe 70.

[0081] Please refer to Figure 5 and Figure 6 In some embodiments, the length L1 of the water injection pipe 50 is less than or equal to the height H of the cleaning unit 10; and / or,

[0082] The length L2 of the water outlet pipe 60 is less than or equal to the height H of the cleaning unit 10; and / or,

[0083] The length L3 of the exhaust pipe 70 is less than or equal to the height H of the cleaning host 10.

[0084] Understandably, the height of the cleaning unit 10 refers to the distance between the top and bottom surfaces of the cleaning unit 10.

[0085] Setting the length L1 of the water inlet pipe 50, the length L2 of the water outlet pipe 60, and the length L3 of the exhaust pipe 70 to be less than or equal to the height H of the cleaning unit 10 can further reduce the probability of the pipes becoming bent and blocked due to excessive length.

[0086] For example, such as Figure 5 , Figure 6As shown, a water inlet 30a can be opened on the end face of the extension housing 3112 facing the cleaning unit 10. That is, the opening of the water inlet 30a is perpendicular to the end face of the cleaning unit 10. At this time, the distance between the water inlet 40a on the docking integration component 40 and the water inlet 30a is less than the height H of the cleaning unit 10. An exhaust port 30c is opened on the end face of the extension housing 3112 facing the cleaning unit 10. At this time, the exhaust port 30c and the water inlet 30a are at the same horizontal height and have the same opening direction. At this time, an exhaust hole 10a is provided on the bottom end of the cleaning unit 10, which is directly opposite to the exhaust port 30c. Then, the distance between the exhaust port 30c and the exhaust hole 10a is also less than the height H of the cleaning unit 10. An outlet 30b is provided at the bottom end of the clean water tank 3111 away from the extension tank 3112, and the opening of the outlet 30b is parallel to the end face of the cleaning host 10. Then, the drain pipe connecting the outlet 30b and the pump body 32 can be set horizontally.

[0087] Please refer to Figure 3 In some embodiments, the suction device 20 includes a fan 21, the fan 21 having a heat dissipation end 21a, a bracket portion 312 having a cavity 312b adapted to the heat dissipation end 21a, and an exhaust structure 312a for dissipating heat from the heat dissipation end 21a being provided on the bracket portion 312, the exhaust structure 312a being connected to the cavity 312b.

[0088] Understandably, the fan 21 needs to dissipate heat during operation. Therefore, an exhaust structure 312a is provided on the support 312 to allow the heat dissipation end 21a of the fan 21 to exchange heat through the exhaust structure 312a.

[0089] Meanwhile, since the support portion 312 and the fan 21 are stacked in space, the cavity 312b provided on the support portion 312 can further compress the combined height of the two in the height direction. At the same time, it can also make the heat dissipation end 21a of the fan 21 closer to the exhaust structure 312a, so that the working heat generated by the fan 21 can be quickly discharged to the outside through the exhaust structure 312a.

[0090] Here, the exhaust structure 312a may be a mesh or a through hole formed on the support portion 312.

[0091] Thus, the fan 21 exhausts air outward through the heat dissipation end 21a, and a corresponding exhaust structure 312a is provided on the support portion 312 to improve the heat dissipation effect of the fan 21; and the cavity 312b can further compress the combined height of the water tank body 31 and the fan 21 in the height direction.

[0092] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cleaning device, characterized in that, include: Clean the main unit; Suction device; as well as, A water tank assembly is disposed on the cleaning host. In the height direction of the cleaning host, the projection of the water tank assembly at least partially coincides with the projection of the suction device, and the suction device is fixed to the cleaning host by the water tank assembly.

2. The cleaning equipment according to claim 1, characterized in that: The water tank assembly includes a water tank body, which includes a main body portion and a support portion connected to the main body portion. The support portion is connected to the cleaning host, and the support portion and the cleaning host enclose a receiving space. The suction device is located in the receiving space.

3. The cleaning equipment according to claim 2, characterized in that: The bracket portion is provided with a first mounting post, and the cleaning unit is provided with a second mounting post adapted to the first mounting post; and / or, the main body portion is provided with a through mounting hole, and the cleaning unit is provided with a third mounting post corresponding to the mounting hole.

4. The cleaning equipment according to claim 2, characterized in that: The main body includes a clean water tank and an extension tank disposed on and connected to the clean water tank. In the height direction of the cleaning unit, the thickness of the extension tank is less than the thickness of the clean water tank, and the extension tank is connected to the support unit.

5. The cleaning equipment according to claim 3, characterized in that: The extended housing is provided with a water inlet, and the clean water tank is provided with a water outlet at the bottom end near the cleaning unit.

6. The cleaning equipment according to claim 5, characterized in that: The cleaning equipment includes a docking integration component and a water injection pipe. The docking integration component is located on the cleaning host and is adjacent to the clean water tank. The docking integration component is provided with a water injection port, and the water injection port is connected to the water inlet through the water injection pipe.

7. The cleaning equipment according to claim 6, characterized in that: The water tank assembly includes a pump body and a water outlet pipe. The pump body is mounted on the cleaning host and is connected to the water outlet through the water outlet pipe.

8. The cleaning equipment according to claim 7, characterized in that: The extended housing is provided with an exhaust port, which is at the same horizontal level as the water inlet. The cleaning equipment includes an exhaust pipe, and the cleaning host is provided with an exhaust hole. The exhaust port is connected to the exhaust hole through the exhaust pipe.

9. The cleaning equipment according to claim 8, characterized in that: The length L1 of the water injection pipe is less than or equal to the height H of the cleaning unit; and / or, The length L2 of the water outlet pipe is less than or equal to the height H of the cleaning unit; and / or, The length L3 of the exhaust pipe is less than or equal to the height H of the cleaning unit.

10. The cleaning equipment according to any one of claims 2 to 9, characterized in that: The suction device includes a fan with a heat dissipation end. The support portion is provided with a cavity adapted to the heat dissipation end. Furthermore, the support portion is provided with an exhaust structure for dissipating heat from the heat dissipation end, and the exhaust structure is connected to the cavity.

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