Surface cleaning head and cleaning device

Abstract

The utility model provides a surface cleaning head and cleaning device. The surface cleaning head comprises a base, a rolling brush assembly, a suction port assembly and a sewage storage assembly, the rolling brush assembly is connected to the base, the suction port assembly is detachably arranged on the base, a sewage suction channel is formed in the suction port assembly, a sewage suction inlet of the sewage suction channel is adjacent to the rolling brush assembly and is arranged to face the rolling brush assembly, and a sewage suction outlet of the sewage suction channel is in communication with the sewage storage assembly.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically to a surface cleaning head and cleaning device. Background Technology

[0002] With the rapid development of technology, cleaning devices such as floor scrubbers and robot vacuums are increasingly being used in daily life.

[0003] The cleaning device includes a base and a roller brush mounted on the base. The roller brush rotates at high speed to contact surfaces such as floors and carpets for cleaning. During the cleaning process, dust, hair, and dirty water are drawn into the wastewater tank through the suction port on the base under the action of suction. However, dirt tends to accumulate at the suction port, making it difficult to clean and potentially causing unpleasant odors after a period of use. Utility Model Content

[0004] According to one aspect of the present invention, a surface cleaning head is provided. The head includes a base, a roller brush assembly, and a detachable component. The roller brush assembly is connected to the base; the detachable component is detachably connected to the base and includes a suction port assembly and a wastewater storage assembly. The suction port assembly has a suction channel formed therein. The suction inlet of the suction channel is adjacent to and faces the roller brush assembly, and the suction outlet of the suction channel is connected to the wastewater storage assembly.

[0005] The surface cleaning head provided in this application embodiment has a detachable component that can be detachably installed on the base. When cleaning is required, the detachable component can be removed to directly clean the suction channel and suction inlet of the suction port component, making cleaning more convenient and achieving better cleaning results.

[0006] For example, the wastewater storage assembly and the suction port assembly are detachably connected.

[0007] For example, the surface cleaning head includes a suction port release assembly disposed on the base or the suction port assembly. The suction port release assembly has a first position and a second position. When the suction port release assembly is in the first position, the suction port assembly is in a snap-fit ​​state with the base. When the suction port release assembly is in the second position, the suction port assembly is in a disengaged state from the base.

[0008] For example, the surface cleaning head includes a suction port release component, which is disposed on the suction port component or the wastewater storage component. The suction port release component has a third position and a fourth position. When the suction port release component is in the third position, the suction port component and the wastewater storage component are in a snap-fit ​​state. When the suction port release component is in the fourth position, the suction port component and the wastewater storage component are in a disengaged state.

[0009] For example, the wastewater storage assembly may have a first mating part on the side facing the suction assembly, and the suction assembly may have a second mating part. At least a portion of the structure of the first mating part may be installed into the second mating part, or at least a portion of the structure of the second mating part may be installed into the first mating part.

[0010] For example, a mounting groove with an upward opening is formed on the base, and at least a portion of the structure of the suction port assembly and at least a portion of the structure of the wastewater storage assembly are mounted in the mounting groove.

[0011] For example, a water tank release component is provided on the base. The water tank release component has a fifth position and a sixth position relative to the base. When the water tank release component is in the fifth position, the water tank release component is engaged with the sewage storage component. When the water tank release component is in the sixth position, the water tank release component is disengaged from the sewage storage component.

[0012] For example, the suction assembly includes a roller brush housing with a suction channel formed within the roller brush housing and a first handle connected to the top of the roller brush housing; or, the wastewater storage assembly includes a first handle extending to the top of the roller brush housing.

[0013] For example, the suction port assembly includes a roller brush housing, a suction inlet is opened on the roller brush housing, and a first squeegee is connected to the roller brush housing, the first squeegee being located below the suction inlet.

[0014] According to another aspect of the present invention, a cleaning device is provided. This cleaning device includes any of the surface cleaning heads described above.

[0015] This utility model description introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This utility model description is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to limit the scope of protection of the claimed technical solution.

[0016] The advantages and features of this utility model will be described in detail below with reference to the accompanying drawings. Attached Figure Description

[0017] The following drawings, which are incorporated herein by reference as part of this invention, are provided for understanding the invention. The drawings illustrate embodiments of the invention and their descriptions, serving to explain the principles of the invention. In the drawings,

[0018] Figure 1 A perspective view of a surface cleaning head provided in an embodiment of this application;

[0019] Figure 2 A cross-sectional view of a surface cleaning head provided in an embodiment of this application;

[0020] Figure 3 A cross-sectional view of a surface cleaning head portion structure provided in an embodiment of this application;

[0021] Figure 4 A perspective view of a surface cleaning head provided in an embodiment of this application;

[0022] Figure 5 A perspective view of a surface cleaning head provided in an embodiment of this application;

[0023] Figure 6 A cross-sectional view of a surface cleaning head provided in an embodiment of this application;

[0024] Figure 7 A cross-sectional view of a surface cleaning head provided in an embodiment of this application;

[0025] Figure 8 A perspective view of a surface cleaning head provided in an embodiment of this application;

[0026] Figure 9 A perspective view of a suction nozzle assembly provided in an embodiment of this application;

[0027] Figure 10 This is a perspective view of a wastewater storage component provided in an embodiment of this application.

[0028] The above figures include the following reference numerals:

[0029] 10. Surface cleaning head; 110. Base; 1110. Mounting slot; 120. Roller brush assembly; 130. Detachable assembly; 1310. Suction port assembly; 1311. Suction channel; 1311a. Suction inlet; 1311b. Suction outlet; 1312. Roller brush housing; 1313. First squeegee; 1314. Second squeegee; 1315. Cover; 1316. Water spray component; 1317. Second mating part; 1320. Wastewater storage assembly; 1321. Wastewater tank; 1322. Second handle; 1323. First handle; 1324. First mating part; 150. Water tank release assembly; 1510. Push-button component; 1520a, 1520b. Snap-fit ​​component; 1521a, 1521b. Snap-fit ​​end; 160. Suction port release assembly; 170. Tube body. Detailed Implementation

[0030] In the following description, numerous details are provided to enable a thorough understanding of the present invention. However, those skilled in the art will appreciate that the following description merely illustrates preferred embodiments of the present invention, which may be practiced without one or more of these details. Furthermore, to avoid confusion with the present invention, some technical features well-known in the art have not been described in detail.

[0031] This embodiment of the invention provides a surface cleaning head. Referring to the reference... Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 8 The surface cleaning head 10 may include a base 110, a roller brush assembly 120, and a detachable assembly 130. The roller brush assembly 120 is connected to the base 110. The roller brush assembly 120 may include a roller brush and a drive component. The roller brush is rotatably connected to the base 110, and the drive component drives the roller brush to rotate. The detachable assembly 130 is detachably connected to the base 110. The detachable assembly 130 may include a suction port assembly 1310 and a wastewater storage assembly 1320. The wastewater storage assembly 1320 can be used to store dirt. A suction channel 1311 is formed in the suction port assembly 1310. The suction inlet 1311a of the suction channel 1311 is adjacent to and faces the roller brush assembly 120, and the suction outlet 1311b of the suction channel 1311 is connected to the wastewater storage assembly 1320. The suction channel 1311 connects the roller brush assembly 120 and the wastewater storage assembly 1320. The roller brush assembly 120 cleans the surface to be cleaned. Dust, hair, and wastewater can enter the wastewater storage assembly 1320 through the suction channel 1311. Gas flows from the pipe 170 connected to the wastewater storage assembly 1320 to the machine body. When dirt enters the suction channel 1311, some residue may remain at the suction inlet 1311a, especially when the dirt contains water, as this increases its adsorption capacity and makes it more likely to stick to the suction inlet 1311a. Accumulation of dirt at the suction inlet 1311a affects the flow of dirt and reduces the cleaning effect of the surface cleaning head 10. The surface cleaning head 10 provided in this application embodiment has a detachable component 130 that is detachably installed on the base 110. When cleaning is required, the detachable component 130 can be removed to directly clean the suction channel 1311 and suction inlet 1311a of the suction assembly 1310, making cleaning more convenient and achieving better cleaning results.

[0032] Combined with reference Figure 1 , Figure 4 , Figure 5 and Figure 8 The wastewater storage assembly 1320 and the suction port assembly 1310 can be detachably connected. During disassembly, the wastewater storage assembly 1320 and the suction port assembly 1310 can be removed together from the base 110, and then the suction port assembly 1310 can be separated from the wastewater storage assembly 1320. Alternatively, either the suction port assembly 1310 or the wastewater storage assembly 1320 can be removed from the base 110 as needed. This provides more operational options and can be adapted to different usage requirements. In some embodiments, the wastewater storage assembly 1320 and the suction port assembly 1310 can be fixedly connected by fastening screws.

[0033] Reference Figure 4 and Figure 8 A mounting groove 1110 with an upward opening can be formed on the base 110, and at least a portion of the structure of the suction port assembly 1310 and at least a portion of the structure of the wastewater storage assembly 1320 can be installed in the mounting groove 1110. The shape of the mounting groove 1110 can be adapted to the outer contour of the wastewater storage assembly 1320 and the suction port assembly 1310. The mounting groove 1110 provides installation space for the installation of the suction port assembly 1310 and the wastewater storage assembly 1320. The installation of at least a portion of the structure of the suction port assembly 1310 and at least a portion of the structure of the wastewater storage assembly 1320 in the mounting groove 1110 can limit the position of the suction port assembly 1310 and the wastewater storage assembly 1320, and the connection between the suction port assembly 1310 and the wastewater storage assembly 1320 can be more secure.

[0034] Combined with reference Figure 8 , Figure 9 and Figure 10 The wastewater storage assembly 1320 may have a first mating portion 1324 on the side facing the suction assembly 1310, and a second mating portion 1317 on the suction assembly 1310. At least a portion of the structure of the first mating portion 1324 can be installed into the second mating portion 1317, or at least a portion of the structure of the second mating portion 1317 can be installed into the first mating portion 1324. There may be multiple first mating portions 1324, and multiple second mating portions 1317, each corresponding to one of the first mating portions 1324. At least a portion of the multiple first mating portions 1324 is located within the mounting groove 1110, making the installation connection between the suction assembly 1310 and the wastewater storage assembly 1320 more secure. One of the first mating portions 1324 and the second mating portions 1317 may be a protrusion, and the other may be a groove; at least a portion of the protrusion may be installed into the groove.

[0035] Combined with reference Figure 1 and Figure 4The surface cleaning head 10 may include a suction port release assembly 160, which is disposed on the base 110 or the suction port assembly 1310. The suction port release assembly 160 has a first station and a second station. When the suction port release assembly 160 is in the first station, the suction port assembly 1310 is in a snap-fit ​​state with the base 110, and the suction port assembly 1310 and the base 110 are connected. When the suction port release assembly 160 is in the second station, the suction port assembly 1310 is in a disengaged state with the base 110, and the suction port assembly 1310 and the base 110 are detached. The disengagement process of the suction nozzle assembly 1310 from the base 110 includes two scenarios depending on the installation position of the suction nozzle release assembly 160: Scenario 1: The suction nozzle release assembly 160 is mounted on the base 110, and the suction nozzle release assembly 160 is detached from the suction nozzle assembly 1310; Scenario 2: The suction nozzle release assembly 160 is mounted on the suction nozzle assembly 1310, and the suction nozzle release assembly 160 is detached from the base 110. In other words, the suction nozzle release assembly 160 is mounted on either the base 110 or the suction nozzle assembly 1310. When the suction nozzle release assembly 160 is in the second working position, it detaches from the other, thus achieving the disengagement of the suction nozzle assembly 1310 relative to the base 110. The placement of the suction nozzle release assembly 160 allows the suction nozzle assembly 1310 to disengage from the base 110 more efficiently, making the process convenient and efficient. The transition between the first and second working positions can be achieved by engaging the suction nozzle release assembly 160.

[0036] The surface cleaning head 10 includes a suction port release assembly 160, which is disposed on either the suction port assembly 1310 or the wastewater storage assembly 1320. The suction port release assembly 160 has a third position and a fourth position. When the suction port release assembly 160 is in the third position, the suction port assembly 1310 and the wastewater storage assembly 1320 are in a snap-fit ​​state. When the suction port release assembly 160 is in the fourth position, the suction port assembly 1310 and the wastewater storage assembly 1320 are in a disengaged state. That is, the suction port release assembly 160 is disposed on one of the suction port assembly 1310 and the wastewater storage assembly 1320, and when the suction port release assembly 160 is in the fourth position, it is disengaged from the other of the two components. The arrangement of the suction port release assembly 160 allows the suction port assembly 1310 to be efficiently disengaged from the wastewater storage assembly 1320. It is understood that the suction port release component 160 can simultaneously have a first station, a second station, a third station and a fourth station. By switching the suction port component 160 to different stations, the engagement or disengagement of the suction port component 1310 with the sewage storage component 1320 and with the base 110 can be controlled.

[0037] Combined with reference Figure 1 , Figure 4 , Figure 5 and Figure 8The wastewater storage component 1320 is detachably connected to the base 110. A water tank release component 150 can be mounted on the base 110, having a fifth and a sixth position relative to the base 110. When the water tank release component 150 is in the fifth position, it is engaged with the wastewater storage component 1320, meaning it is connected to the base 110. When the water tank release component 150 is in the sixth position, it is detached from the wastewater storage component 1320, meaning it can be separated from the base 110. Thus, by switching the water tank release component 150 between different positions, the assembly and disassembly of the wastewater storage component 1320 from the base 110 can be achieved conveniently and efficiently.

[0038] Combined with reference Figure 3 and Figure 7 The water tank release assembly 150 may include a pusher 1510, a latching member 1520a, and a latching member 1520b. The pusher 1510 is vertically movable relative to the base 110. At least a portion of the latching members 1520a and 1520b is confined within the base 110, and the latching ends 1521a and 1521b of the latching members 1520a and 1520b move under the action of the pusher 1510 to latch into or disengage from the wastewater storage assembly 1320. The movement of the pusher 1510 may be due to an external force, whereby the pusher 1510 moves and presses against the latching members 1520a and 1520b, causing the latching members 1520a and 1520b to move. The movement of latching parts 1520a and 1520b is related to the structure of latching parts 1520a and 1520b and the pusher 1510. Figure 3 and Figure 7 Different structural configurations of snap-fit ​​components and push-button components 1510 are shown. Figure 3 Taking the locking member 1520a and the pusher 1510 shown as examples, when the water tank release assembly 150 is in the fifth position, the locking end 1521a can be locked into the groove on the outer wall of the sewage storage assembly 1320; when the water tank release assembly 150 moves from the fifth position to the sixth position, the pusher 1510 moves downward, and the locking member 1520a is squeezed to the right by the pusher 1510, and the locking end 1521a gradually exits from the sewage storage assembly 1320; when the water tank release assembly 150 moves to the sixth position, the locking end 1521a completely exits from the sewage storage assembly 1320, and the sewage storage assembly 1320 can be detached from the base 110. Figure 7Taking the locking member 1520a, locking member 1520b, and pusher 1510 shown as examples, when the water tank release assembly 150 is in the fifth position, the locking ends 1521a and 1521b are locked into the sewage storage assembly 1320; when the water tank release assembly 150 moves from the fifth position to the sixth position, the pusher 1510 moves downward, the locking member 1520a is squeezed by the pusher 1510 and moves to the left, the locking end 1521a gradually exits from the sewage storage assembly 1320, the locking member 1520b is squeezed by the pusher 1510 and moves to the right, the locking end 1521b gradually exits from the sewage storage assembly 1320; when the water tank release assembly 150 moves to the sixth position, the locking ends 1521a and 1521b are completely exited from the sewage storage assembly 1320, and the sewage storage assembly 1320 can be detached from the base 110. In this way, the sewage storage component 1320 can be disassembled relative to the base 110 by pressing the push button 1510, which is a simple and convenient process.

[0039] Reference Figure 1 and Figure 4 The wastewater storage assembly 1320 may include a wastewater tank 1321 and a second handle 1322. The wastewater tank 1321 is detachably connected to the base 110, and the second handle 1322 is rotatably connected to the top of the wastewater tank 1321. This allows for easier disassembly of the wastewater storage assembly 1320 by holding the second handle 1322. When disassembly is not required, the second handle 1322 can be positioned close to the wastewater tank 1321.

[0040] Combined with reference Figure 5 , Figure 6 and Figure 8The suction assembly 1310 may include a roller brush housing 1312, and a suction channel 1311 may be formed within the space enclosed by the roller brush assembly 120 and the roller brush housing 1312. A first handle 1323 may be connected to the top of the roller brush housing 1312; alternatively, the wastewater storage assembly 1320 may include a first handle 1323 extending to the top of the roller brush housing 1312. The upper surface of the first handle 1323 may be flush with the top wall of the wastewater tank 1321 to control the overall height of the surface cleaning head for easy access to the bottom of furniture for cleaning. The interior of the first handle 1323 forms a gripping groove, allowing the operator to reach into the gripping groove and lift the wastewater storage assembly 1320 or the suction assembly 1310. The first handle 1323 may be located on the roller brush housing 1312 or on the wastewater storage assembly 1320. When the first handle 1323 is located on the wastewater storage component 1320, the wastewater storage component 1320 and the suction port component 1310 can be integrated into one piece. This allows the wastewater storage component 1320 and the suction port component 1310 to be removed from the base 110 together using the first handle 1323. When the first handle 1323 is located on the roller brush housing 1312, the suction port component 1310 can be removed using the first handle 1323, making the process simple and convenient.

[0041] Combined with reference Figure 1 , Figure 2 , Figure 5 and Figure 6 The suction assembly 1310 may include a roller brush housing 1312, and a suction inlet 1311a may be formed on the roller brush housing 1312. A first squeegee 1313 may be connected to the roller brush housing 1312, and the first squeegee 1313 is located below the suction inlet 1311a. The first squeegee 1313 may be a squeegee strip. During cleaning, the first squeegee 1313 can contact the surface to be cleaned to prevent dirt residue from remaining on the surface, resulting in better cleaning. Dirt may easily remain on the first squeegee 1313. When disassembling the suction assembly 1310, the first squeegee 1313 can be removed from the base 110 along with the roller brush housing 1312, allowing for the cleaning of any remaining dirt on the first squeegee 1313.

[0042] Combined with reference Figure 1 , Figure 2 and Figure 6The roller brush housing 1312 can be connected to a second wiper element 1314, which can be located above the suction inlet 1311a. The second wiper element 1314 can be a wiper blade. The suction inlet 1311a is located between the second wiper element 1314 and the first wiper element 1313. The second wiper element 1314 can contact the roller brush assembly 120 to wipe away dirty water and other dirt from the roller brush assembly 120. Dirt can easily remain on the second wiper element 1314. When disassembling the suction inlet assembly 1310, the second wiper element 1314 can be removed from the base 110 along with the roller brush housing 1312, allowing for the cleaning of any remaining dirt on the second wiper element 1314.

[0043] Reference Figure 2 and Figure 6 The roller brush housing 1312 can be connected to a water spray element 1316 facing the roller brush assembly 120. The water spray element 1316 can be used to spray water onto or near the roller brush assembly 120. When disassembling the suction port assembly 1310, the water spray element 1316 can be removed from the base 110 along with the roller brush housing 1312 for cleaning.

[0044] Reference Figure 2 , Figure 4 , Figure 5 and Figure 8 The roller brush housing 1312 may also be connected to a cover 1315, with at least a portion of the structure of the roller brush assembly 120 located within the cover 1315. When disassembling the suction port assembly 1310, the cover 1315 can be removed from the base 110 along with the roller brush housing 1312 to clean any remaining dirt on the cover 1315.

[0045] According to another aspect of the present invention, a cleaning device is also provided. This cleaning device may include any of the surface cleaning heads 10 described above. Since the surface cleaning head 10 employs the technical solutions of any of the above embodiments, the cleaning device at least possesses the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated further here. In addition, the cleaning device may also include a body or any other structural component connected to the surface cleaning head 10.

[0046] In the description of this utility model, it should be understood that the directional terms such as "front", "rear", "up", "down", "left", "right", "horizontal", "vertical", "horizontal", "top", and "bottom" indicate the orientation or positional relationship, which are usually 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. Unless otherwise stated, these directional terms 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, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0047] For ease of description, relative terms such as "above," "over," "on the upper surface of," and "above" are used here to describe the regional positional relationship of one or more components or features shown in the figures to other components or features. It should be understood that relative terms include not only the orientation of the component as depicted in the figure but also different orientations during use or operation. For example, if the components in the figures are inverted as a whole, "above" or "above other components or features" will include cases where the component is "below" or "under" other components or features. Thus, the exemplary term "above" can include both "above" and "below." Furthermore, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and this document intends to include all such cases.

[0048] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, parts, components, and / or combinations thereof.

[0049] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0050] This utility model has been described through the above embodiments. However, it should be understood that the above embodiments are for illustrative purposes only and are not intended to limit the utility model to the described embodiments. Furthermore, those skilled in the art will understand that this utility model is not limited to the above embodiments, and many more variations and modifications can be made based on the teachings of this utility model, all of which fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A surface cleaning head, characterized in that, include: Base (110); A roller brush assembly (120) is connected to the base (110); as well as A detachable component (130) is detachably connected to the base (110). The detachable component (130) includes a suction port component (1310) and a sewage storage component (1320). A suction channel (1311) is formed in the suction port component (1310). The suction inlet (1311a) of the suction channel (1311) is adjacent to and faces the roller brush component (120). The suction outlet (1311b) of the suction channel (1311) is connected to the sewage storage component (1320).

2. The surface cleaning head according to claim 1, characterized in that, The wastewater storage assembly (1320) and the suction port assembly (1310) are detachably connected.

3. The surface cleaning head according to claim 1, characterized in that, The surface cleaning head (10) includes a suction port release assembly (160), which is disposed on the base (110) or the suction port assembly (1310). The suction port release assembly (160) has a first station and a second station. When the suction port release component (160) is located at the first working position, the suction port component (1310) and the base (110) are in a snap-fit ​​state. When the suction port release component (160) is located at the second working position, the suction port component (1310) and the base (110) are in a disengaged state.

4. The surface cleaning head according to claim 1, characterized in that, The surface cleaning head (10) includes a suction port release assembly (160), which is disposed on the suction port assembly (1310) or the wastewater storage assembly (1320). The suction port release assembly (160) has a third station and a fourth station. When the suction port release component (160) is located at the third working position, the suction port component (1310) and the sewage storage component (1320) are in a snap-fit ​​state. When the suction port release component (160) is located at the fourth working position, the suction port component (1310) and the sewage storage component (1320) are in a disengaged state.

5. The surface cleaning head according to claim 1, characterized in that, The wastewater storage assembly (1320) has a first mating part (1324) on the side facing the suction port assembly (1310), and the suction port assembly (1310) has a second mating part (1317). At least a portion of the structure of the first mating part (1324) can be installed into the second mating part (1317), or at least a portion of the structure of the second mating part (1317) can be installed into the first mating part (1324).

6. The surface cleaning head according to claim 1, characterized in that, The base (110) has an upward-opening mounting groove (1110) formed therein, and at least a portion of the structure of the suction port assembly (1310) and at least a portion of the structure of the wastewater storage assembly (1320) are installed in the mounting groove (1110).

7. The surface cleaning head according to claim 1, characterized in that, A water tank release assembly (150) is provided on the base (110), and the water tank release assembly (150) has a fifth station and a sixth station relative to the base (110). When the water tank release assembly (150) is in the fifth position, the water tank release assembly (150) is engaged with the sewage storage assembly (1320). When the water tank release assembly (150) is in the sixth position, the water tank release assembly (150) is disengaged from the sewage storage assembly (1320).

8. The surface cleaning head according to claim 1, characterized in that, The suction port assembly (1310) includes a roller brush housing (1312), and the suction channel (1311) is formed within the roller brush housing (1312). The top of the roller brush housing (1312) is connected to a first handle (1323), or the wastewater storage assembly (1320) includes a first handle (1323) extending to the top of the roller brush housing (1312).

9. The surface cleaning head according to claim 1, characterized in that, The suction assembly (1310) includes a roller brush housing (1312), the sludge inlet (1311a) is opened on the roller brush housing (1312), the roller brush housing (1312) is connected to a first wiper (1313), and the first wiper (1313) is located below the sludge inlet (1311a).

10. A cleaning device, characterized in that, Includes the surface cleaning head (10) as described in any one of claims 1 to 9.

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