Floor scrubber and cleaning system

Abstract

The utility model discloses a scrubber and a cleaning system, and the scrubber comprises a machine body which is provided with a cleaning liquid box and a suction motor; the floor brush assembly is pivoted to the bottom of the machine body, and a liquid channel is formed between the floor brush assembly and the cleaning liquid box; the outer wall of the machine body is provided with a first butt joint opening selectively communicated with the suction motor and a liquid injection opening selectively communicated with the cleaning liquid box, and the first butt joint opening and the liquid injection opening are located on the same side of the outer wall of the machine body.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning equipment, and in particular relates to a floor scrubber and a cleaning system. Background Art

[0002] In the early days, the floor cleaning tools used were brooms, mops, floor wipes, etc. These tools mainly relied on manual operation to complete the cleaning work. With the advancement of technology, people's requirements for cleaning tools have gradually increased. The first to appear was the vacuum cleaner, which sucked up garbage, dust, etc. on the ground through the negative pressure suction force generated by the built-in motor. However, due to the limitations of its working principle, the vacuum cleaner cannot clean some stains that are firmly attached to the ground. As a result, floor scrubbers came into being. When the floor scrubber performs the cleaning task, the cleaning roller brush can achieve wet cleaning of the ground, thereby cleaning up stubborn dirt.

[0003] In order to further free people's hands, the floor scrubber is equipped with a base station. The base station has various functions. On the one hand, it can empty the dirt in the sewage tank of the floor scrubber and replenish the water in the clean water tank of the floor scrubber. On the other hand, it can also provide charging operations for the floor scrubber and cleaning operations such as cleaning the roller brush.

[0004] In the prior art, in order to extract the dirt in the sewage tank of the floor scrubber, a motor is built into the base station, and the motor is used to achieve negative pressure suction force, thereby sucking the dirt in the sewage tank into the base station. That is to say, in the prior art, a motor is installed inside the floor scrubber and a motor is also installed inside the base station, which leads to a complicated structure of the cleaning system composed of the floor scrubber and the base station. Therefore, it is necessary to improve the prior art to overcome the above defects in the prior art. Utility Model Content

[0005] Therefore, the technical problem to be solved by the utility model is to provide a floor scrubber and a cleaning system.

[0006] In order to solve the above technical problems, the utility model provides a floor scrubber, which comprises: a body, provided with a cleaning liquid tank and a suction motor; a floor brush assembly, pivotally connected to the bottom of the body, and a liquid passage is formed between the floor brush assembly and the cleaning liquid tank;

[0007] Among them, a first pair of interfaces selectively connected to the suction motor and a liquid injection port selectively connected to the cleaning liquid tank are provided on the outer wall of the fuselage, and the first pair of interfaces and the liquid injection port are located on the same side of the outer wall of the fuselage.

[0008] Preferably, the liquid injection port is located in the first docking port; or, the liquid injection port is adjacent to the first docking port and is distributed side by side.

[0009] Preferably, the cross-sectional dimension of the first pair of interfaces is larger than the cross-sectional dimension of the liquid injection port.

[0010] Preferably, the first pair of ports and the liquid injection port extend in an up-down direction.

[0011] Preferably, the cross-section of the first pair of interfaces includes a pair of straight edges distributed in parallel, and a pair of arc segments located at opposite ends of the pair of straight edges and used to connect the same-side ends of the pair of straight edges, wherein the pair of straight edges and the pair of arc segments are arranged to form a closed figure.

[0012] Preferably, a sealing member is provided at the liquid injection port and the first docking port, wherein the liquid injection port and the first docking port are columnar, and the sealing member is provided on the side walls of the liquid injection port and the first docking port.

[0013] Preferably, the outer wall of the fuselage is provided with a avoidance opening for avoiding the first docking port, and the first docking port is located at the avoidance opening, wherein the avoidance opening has a receiving cavity connected thereto, and the liquid injection port and the first docking port are received in the receiving cavity.

[0014] Preferably, the first pair of interfaces are distributed close to the suction motor.

[0015] Preferably, the floor scrubber further comprises: a dirt collecting container, which is detachably mounted on the machine body, and the dirt collecting container, the first docking port, and the liquid injection port are distributed on the same side of the machine body.

[0016] Preferably, a sewage outlet is further provided on the outer wall of the fuselage, and the sewage outlet is selectively connected to the sewage collecting container, wherein the sewage outlet, the first docking port and the liquid filling port are located on the same side of the fuselage.

[0017] The utility model also provides a floor scrubber, which comprises: a body, provided with a dirt collecting container, a cleaning liquid tank and a suction motor; wherein, a first pair of interfaces selectively connected to the suction motor, a liquid injection port selectively connected to the cleaning liquid tank, and a sewage discharge port selectively connected to the dirt collecting container are provided on the outer wall of the body, and the first pair of interfaces, the liquid injection port and the sewage discharge port are located on the same side of the outer wall of the body.

[0018] The utility model further provides a cleaning system, which comprises: a base station; a floor scrubber, which can be placed on the base station along an installation direction; wherein the floor scrubber is the floor scrubber as described above.

[0019] Preferably, the base station is provided with a second docking interface for docking with the first docking interface and a fluid infusion port for docking with the fluid injection port; wherein the fluid infusion port is arranged in the second docking interface; or, the fluid infusion port is adjacent to the second docking interface and is distributed side by side.

[0020] Preferably, the base station is provided with a dirt storage container and a dirt collection port, the dirt collection port is connected to the dirt storage container, wherein the second pair of interfaces is connected to the dirt storage container, and when the floor scrubber is docked with the base station, the first pair of interfaces is connected to the dirt storage container through the second pair of interfaces.

[0021] Preferably, the base station is provided with a liquid storage container selectively connected to the liquid infusion port.

[0022] Preferably, the liquid injection port and the first docking port extend along the installation direction, wherein the installation direction is the direction of gravity.

[0023] The technical solution provided by the utility model has the following advantages:

[0024] By arranging a first pair of interfaces selectively connected to the suction motor on the fuselage, the first pair of interfaces can provide suction negative pressure to the base station, thereby avoiding the need to arrange a negative pressure driving source on the base station, simplifying the structure of the base station, further simplifying the overall structure of the cleaning system, facilitating installation and maintenance, and also reducing the production cost of the cleaning system;

[0025] By arranging the first docking port, the liquid injection port and the sewage discharge port on the same side of the machine body, when designing the docking structure between the floor scrubber and the base station, it is only necessary to consider the alignment relationship between the wall surface on one side of the outer wall of the machine body and the base station, which can effectively simplify the docking structure between the floor scrubber and the base station and facilitate docking. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 A schematic diagram of the three-dimensional structure of the cleaning system provided by the utility model;

[0028] Figure 2 This is one of the three-dimensional structural schematic diagrams of the floor scrubber provided by the utility model;

[0029] Figure 3 for Figure 2 Schematic diagram of the decomposition structure;

[0030] Figure 4 A schematic diagram showing a liquid injection port disposed in a first pair of interfaces;

[0031] Figure 5 The second schematic diagram of the three-dimensional structure of the floor scrubber provided by the utility model;

[0032] Figure 6 for Figure 5 A partial enlarged schematic diagram of the structure;

[0033] Figure 7 It is one of the three-dimensional structural schematic diagrams of the regulating valve;

[0034] Figure 8 The second schematic diagram of the three-dimensional structure of the regulating valve;

[0035] Fig. 9 It is a schematic diagram of the cross-sectional structure of the regulating valve;

[0036] Fig.10 One of the structural diagrams of a base station;

[0037] Fig.11 This is the second structural diagram of the base station. DETAILED DESCRIPTION

[0038] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0039] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0040] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.

[0041] The utility model provides a cleaning system, such as Figure 1 As shown, the cleaning system includes a floor scrubber 1000 and a base station 2000. Figures 2 to 5As shown, the floor scrubber 1000 includes a body 100 and a floor brush assembly 120 pivotally connected to the bottom of the body 100. A handle 190 for the user to hold is provided on the top of the body 100, and function keys (not shown) are provided on the handle 190. The function keys include an on / off key, a cleaning mode key, a self-cleaning key, etc. These keys can be independent keys, or any number of them can use the same key. A cleaning roller brush 121 and a suction port (not shown) are provided at the bottom of the floor brush assembly 120. The cleaning roller brush 121 contacts the surface to be cleaned and is used to wet-wipe the surface to be cleaned and gather dust on the surface to be cleaned to the suction port. When performing a cleaning task, the user holds the handle 190 and pushes the body 100 and the floor brush assembly 120 to move forward or backward on the surface to be cleaned, thereby achieving the cleaning operation of the surface to be cleaned.

[0042] The body 100 is also provided with a dirt collection container 180, a cleaning liquid tank 110 and a suction motor 170 located between the handle 190 and the floor brush assembly 120. The dirt collection container 180 is detachably provided on the body 100, so that the user can manually dump the dirt in the dirt collection container 180. The cleaning liquid tank 110 is detachably provided on the body 100, so that the user can manually add cleaning liquid.

[0043] The suction motor 170 is arranged near the handle 190 and is used to generate a suction airflow. A fluid passage is formed between the suction port of the floor brush assembly 120, the dirt collecting container 180 and the suction motor 170. When the suction motor 170 is working, the suction airflow generated by the suction motor 170 can make the suction port of the floor brush assembly 120 in a negative pressure state, so that the dirt at the suction port can be sucked into the dirt collecting container 180, and the airflow flowing out of the dirt collecting container 180 is sucked by the suction motor 170 and finally discharged through the air outlet (not shown) of the suction motor 170.

[0044] A liquid passage is formed between the cleaning liquid tank 110 and the floor brush assembly 120, and the cleaning liquid tank 110 and the floor brush assembly 120 are selectively connected. Thus, the cleaning liquid tank 110 can supply liquid to the cleaning roller brush 121 through the liquid passage to wet the cleaning roller brush 121. The liquid in the cleaning liquid tank 110 can be clean water, a mixed liquid of a detergent and clean water, or other functional liquids.

[0045] Furthermore, a liquid passage may be formed between the cleaning liquid tank 110 and the dirt collecting container 180, and the cleaning liquid tank 110 and the dirt collecting container 180 are selectively connected, so that the cleaning liquid tank 110 can supply liquid to the dirt collecting container 180 through the liquid passage, so as to clean the dirt collecting container 180. Among them, a cleaning nozzle (not shown) or a liquid uniform structure (not shown) is provided on the top of the dirt collecting container 180, and the liquid can be uniformly sprayed onto the inner wall of the dirt collecting container 180 through the cleaning nozzle or the liquid uniform structure, and flushed downward along the inner wall of the dirt collecting container 180 from the top, thereby cleaning the dirt collecting container 180.

[0046] In this embodiment, the dirt collecting container 180 is selectively connected to the suction motor 170. A first docking port 130 selectively connected to the suction motor 170 is provided on the outer wall of the body 100. The above-mentioned "selective connection" means that there is a state of connection between the dirt collecting container 180 and the suction motor 170, but not in a state of constant connection. Similarly, there is a state of connection between the first docking port 130 and the suction motor 170, but not in a state of constant connection.

[0047] The body 100 is built with a regulating valve 200, which is respectively connected to the suction motor 170, the dirt collecting container 180 and the first docking port 130, and is located between the suction motor 170 and the dirt collecting container 180. The regulating valve 200 is used to achieve selective connection between the suction motor 170 and the dirt collecting container 180, and selective communication between the suction motor 170 and the first docking port 130.

[0048] Specifically, when the suction motor 170 is connected to the dirt collection container 180, the suction motor 170 and the first docking port 130 are in a cutoff state. At this time, the floor scrubber 1000 performs cleaning, self-cleaning and other tasks, and the dirt on the surface to be cleaned, the dirt generated by self-cleaning, etc. are stored in the dirt collection container 180 under the action of the suction airflow of the suction motor 170. When the suction motor 170 is connected to the first docking port 130, the suction motor 170 and the dirt collection container 180 are in a cutoff state. At this time, the floor scrubber 1000 is in a sewage discharge state, and the suction motor 170 provides the first docking port 130 with a suction airflow, so that the first docking port 130 is in a negative pressure state.

[0049] like Figures 7 to 9 As shown, the regulating valve 200 includes a valve housing 210 and a valve core 220 rotatably disposed in the valve housing 210. The valve housing 210 has a first opening 211, a second opening 212 and a third opening 213, and the first opening 211, the second opening 212 and the third opening 213 are respectively communicated with the inner cavity of the valve housing 210. The first opening 211 is communicated with the suction motor 170, the second opening 212 is communicated with the dirt collecting container 180, and the third opening 213 is communicated with the first docking port 130.

[0050] The valve core 220 is accommodated in the inner cavity of the valve housing 210, and is used to adjust the opening and closing states of the second opening 212 and the third opening 213, wherein the first opening 211 is in a normally open state. The first opening 211, the second opening 212 and the third opening 213 have the following communication states: in the first state, the valve core 220 closes the third opening 213, and the first opening 211 is communicated with the second opening 212. At this time, the regulating valve 200 conducts the suction motor 170 and the dirt collecting container 180; in the second state, the valve core 220 closes the second opening 212, and the first opening 211 is communicated with the third opening 213. At this time, the regulating valve 200 conducts the suction motor 170 and the first docking port 130.

[0051] In one embodiment, if Figure 3 and Figure 4 As shown, the third opening 213 is connected with an intermediate air duct 300, and the intermediate air duct 300 is accommodated in the fuselage 100. The intermediate air duct 300 has an air inlet end and an air outlet end, wherein the air inlet end of the intermediate air duct 300 is the first docking port 130, and the air outlet end of the intermediate air duct 300 is connected to the third opening 213. An avoidance port 101 for avoiding the first docking port 130 is provided on the outer wall of the floor scrubber 100, and the first docking port 130 is located at the avoidance port 101. In another embodiment, the third opening 213 is not provided with an intermediate air duct 300, and the third opening 213 is the first docking port 130, and the first docking port 130 is directly accommodated at the avoidance port of the outer wall of the fuselage 100.

[0052] Preferably, the first docking port 130 is distributed close to the suction motor 170 , thereby shortening the airflow path between the first docking port 130 and the suction motor 170 to reduce wind resistance and increase the negative pressure value at the first docking port 130 .

[0053] The outer wall of the body 100 is also provided with a liquid injection port 140 selectively connected to the cleaning liquid tank 110 and a sewage outlet 181 selectively connected to the sewage collection container 180. It is worth noting that the liquid injection port 140 is selectively connected through a pump (not shown); the sewage outlet 181 is selectively connected through a cover 182 provided therein, and when the floor scrubber 1000 is docked with the base station 2000, the cover 182 is changed from a closed state to an open state under the action of the base station 2000.

[0054] In this embodiment, the first docking port 130 and the liquid injection port 140 are located on the same side of the outer wall of the body 100. Further, the sewage collection container 180, the first docking port 130, and the liquid injection port 140 are distributed on the same side of the body 100, and the first docking port 130, the liquid injection port 140 and the sewage discharge port 181 are located on the same side of the outer wall of the body 100. Therefore, when designing the docking structure of the floor scrubber 1000 and the base station 2000, it is only necessary to consider the alignment relationship between the wall surface on one side of the outer wall of the body 100 and the base station 2000, which can effectively simplify the docking structure between the floor scrubber 1000 and the base station 2000 and facilitate docking.

[0055] In order to improve the aesthetics of the floor scrubber 1000, Figure 3 and Figure 6 As shown, the avoidance port 101 of the fuselage 100 has a receiving cavity 160 connected thereto, and the liquid injection port 140 and the first docking port 130 are received in the receiving cavity 160, so that the first docking port 130 and the liquid injection port 140 cannot be directly seen from the outside, which is beautiful and elegant.

[0056] In this embodiment, the liquid injection port 140 and the first docking port 130 are columnar and extend in the up-down direction, and the avoidance port 101 is arranged downward. The above-mentioned "up-down direction" refers to: the upper and lower parts of the floor scrubber 1000 in the use state, the handle 190 is located at the upper part of the floor scrubber 1000, and the floor brush assembly 120 is located at the bottom of the floor scrubber 1000. The above-mentioned "up-down direction" can also be understood as the direction from the handle 190 to the floor brush assembly 120, or the direction of gravity.

[0057] In order to make the docking structure between the floor scrubber 1000 and the base station 2000 simpler and more compact, preferably, the liquid injection port 140 and the first docking port 130 are arranged close to each other. Figure 3 and Figure 4 As shown, the first distribution form between the injection port 140 and the first docking port 130 is that the injection port 140 is located inside the first docking port 130. Figure 5 and Figure 6 As shown, the second distribution form between the injection port 140 and the first docking port 130: the injection port 140 is adjacent to and arranged side by side with the first docking port 130. Of course, the distribution form between the injection port 140 and the first docking port 130 is not limited to the above two forms, and can also be other forms, for example, the injection port 140 and the first docking port 130 are diagonally distributed, etc., which will not be described one by one here.

[0058] In this embodiment, the cross section of the first docking port 130 is runway-shaped, including a pair of parallel straight edges, a pair of arc segments located at opposite ends of the pair of straight edges and used to connect the ends on the same side of the pair of straight edges, wherein the pair of straight edges and the pair of arc segments are arranged to form a closed figure. The above-mentioned "cross section" refers to: a cross section perpendicular to the up and down direction. The cross section of the first docking port 130 appearing below also refers to: a cross section perpendicular to the up and down direction. The runway-shaped cross-sectional shape is conducive to production and manufacturing while also facilitating docking.

[0059] The cross-sectional dimension of the first docking port 130 is larger than that of the liquid injection port 140. The purpose of setting the cross-sectional dimension of the first docking port 130 larger than that of the liquid injection port 140 is to improve the suction efficiency of the first docking port 130.

[0060] A seal 150 is provided on the side wall of the liquid injection port 140 and the first docking port 130, and the seal 150 can improve the docking sealing performance between the floor scrubber 1000 and the base station 2000. The seal 150 is annular and made of a flexible material. When the liquid injection port 140 is arranged in the first docking port 130, the seal 150 is provided on at least one of the outer side wall of the liquid injection port 140 and the inner side wall of the first docking port 130. When the liquid injection port 140 is adjacent to the first docking port 130 and is arranged side by side, the seal 150 is provided on the outer side wall of the liquid injection port 140 and the outer side wall of the first docking port 130.

[0061] In this embodiment, the floor scrubber 1000 can be docked on the base station 2000 along the installation direction, and the above-mentioned "installation direction" refers to: the direction from top to bottom, that is, the direction of gravity. When the floor scrubber 1000 is docked on the base station 2000, the suction motor 170 of the floor scrubber 1000 can provide suction negative pressure to the base station 2000 through the first docking port 130, so that there is no need to set up a negative pressure driving source on the base station 2000, which effectively simplifies the structure of the base station 2000.

[0062] Specifically, the base station 2000 is provided with a second docking port 2100 for docking with the first docking port 130, a liquid replenishing port 2200 for docking with the liquid injection port 140, and a sewage collection port 2500 for docking with the sewage discharge port 181. The second docking port 2100 and the liquid replenishing port 2200 extend along the installation direction.

[0063] The positional relationship between the second docking port 2100 and the liquid replenishing port 2200 is determined according to the positional relationship between the first docking port 130 and the liquid injection port 140. When the liquid injection port 140 is located in the first docking port 130, as shown in FIG. Fig.11 As shown, the liquid inlet 2200 is disposed in the second docking port 2100; when the liquid inlet 140 is adjacent to the first docking port 130 and arranged side by side, as shown in FIG. Fig.10As shown, the liquid inlet 2200 is adjacent to and arranged side by side with the second docking port 2100. Regardless of whether the liquid injection port 140 is located in the first docking port 130, or the liquid injection port 140 is adjacent to and arranged side by side with the first docking port 130, the second docking port 2100 and the liquid inlet 2200 are arranged close to each other, which effectively reduces the occupied space of the docking structure and makes the overall structure compact.

[0064] Regarding the structure of the base station 2000, in one embodiment, Fig.10 As shown, the base station 2000 is provided with a dirt storage container 2300, but is not provided with a liquid storage container 2400, wherein the dirt storage container 2300 is used to receive the dirt in the dirt collection container 180, and the liquid storage container 2400 is used to replenish the cleaning liquid tank 110. The dirt collection port 2500 and the second docking port 2100 are respectively connected to the dirt storage container 2300. When the floor scrubber 1000 is docked with the base station 2000, the first docking port 130 is connected to the dirt storage container 2300 through the second docking port 2100. At this time, the suction negative pressure generated by the suction motor 170 acts on the dirt storage container 2300, so that the dirt storage container 2300 is in a negative pressure state. Under the action of the above negative pressure, the dirt in the dirt collection container 180 can enter the dirt storage container 2300 through the sewage discharge port 181 and the dirt collection port 2500.

[0065] In another embodiment, the base station 2000 is not provided with the dirt storage container 2300 and the liquid storage container 2400. In this case, the dirt collection port 2500 is connected to the sewage pipe, and the negative pressure of the second docking port 2100 acts on the sewage pipe, and the dirt in the dirt collection container 180 enters the sewage pipe through the sewage outlet 181 and is discharged. The liquid replenishment port 2200 is connected to the municipal water source. When the cleaning liquid tank 110 needs to be replenished, the municipal water is replenished into the cleaning liquid tank 110 through the liquid replenishment port 2200 and the liquid injection port 140.

[0066] In yet another embodiment, Fig.11 As shown, the base station 2000 is provided with a dirt storage container 2300 and a liquid storage container 2400, and the liquid replenishing port 2200 is selectively connected with the liquid storage container 2400. When the floor scrubber 1000 is docked with the base station 2000, the liquid replenishing port 2200 is connected with the liquid storage container 2400 under the action of the liquid injection port 140; when the floor scrubber 1000 is separated from the base station 2000, the liquid replenishing port 2200 and the liquid storage container 2400 are in a truncated state.

[0067] Obviously, the above described embodiments are only a part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, ordinary technicians in this field can make other different forms of changes or modifications without creative work, which should fall within the scope of protection of the utility model.

Claims

1. A floor scrubber (1000), characterized in that: include: A body (100) is provided with a cleaning liquid tank (110) and a suction motor (170); A floor brush assembly (120) is pivotally connected to the bottom of the body (100), and a liquid passage is formed between the floor brush assembly (120) and the cleaning liquid tank (110); Wherein, a first docking port (130) selectively connected to the suction motor and a liquid injection port (140) selectively connected to the cleaning liquid tank are provided on the outer wall of the body (100); the first docking port (130) and the liquid injection port (140) are located on the same side of the outer wall of the body (100).

2. The floor scrubber according to claim 1, characterized in that: The liquid injection port (140) is located in the first docking port (130); or, The liquid injection port (140) is adjacent to the first pair of ports (130) and is arranged side by side.

3. The floor scrubber according to claim 1, characterized in that: The cross-sectional dimension of the first pair of ports (130) is greater than the cross-sectional dimension of the liquid injection port (140).

4. The floor scrubber according to claim 1, characterized in that: The first pair of ports (130) and the liquid injection port (140) extend in the up-down direction.

5. The floor scrubber according to claim 1, characterized in that: The cross section of the first interface (130) comprises a pair of parallel straight edges, and a pair of arc segments located at opposite ends of the pair of straight edges and used to connect the ends of the pair of straight edges on the same side; Wherein, a pair of the straight edges and a pair of the arc segments are arranged to form a closed figure.

6. The floor scrubber according to claim 1, characterized in that: A sealing member (150) is provided at the liquid injection port (140) and the first docking port (130); The liquid injection port (140) and the first docking port (130) are columnar, and the sealing component (150) is provided on the side walls of the liquid injection port (140) and the first docking port (130).

7. The floor scrubber according to claim 1, characterized in that: The outer wall of the fuselage (100) is provided with an avoidance opening (101) for avoiding the first docking opening (130), and the first docking opening (130) is located at the avoidance opening (101); The avoidance opening (101) has a receiving cavity (160) in communication therewith, and the liquid injection opening (140) and the first docking opening (130) are received in the receiving cavity (160).

8. The floor scrubber according to claim 1, characterized in that: The first pair of interfaces (130) is distributed close to the suction motor (170).

9. The floor scrubber according to claim 1, characterized in that: Also includes: A dirt collecting container (180) is detachably mounted on the body (100); the dirt collecting container (180), the first docking port (130), and the liquid injection port (140) are located on the same side of the body (100).

10. The floor scrubber according to claim 9, characterized in that: The outer wall of the body (100) is also provided with a sewage outlet, and the sewage outlet is selectively connected to the sewage collecting container (180); Wherein, the sewage outlet, the first docking port (130), and the liquid injection port (140) are located on the same side of the fuselage (100).

11. A floor scrubber (1000), characterized in that: include: The machine body (100) is provided with a dirt collecting container (180), a cleaning liquid tank (110) and a suction motor (170); The outer wall of the body (100) is provided with a first docking port (130) selectively connected to the suction motor (170), a liquid injection port (140) selectively connected to the cleaning liquid tank (110), and a sewage discharge port selectively connected to the sewage collecting container (180); the first docking port (130), the liquid injection port (140) and the sewage discharge port are located on the same side of the outer wall of the body (100).

12. A cleaning system, characterized in that: include: Base station (2000); A floor scrubber (1000) capable of being placed on the base station (2000) along an installation direction; Wherein, the floor scrubber (1000) is the floor scrubber according to any one of claims 1 to 10 or the floor scrubber according to claim 11.

13. The cleaning system according to claim 12, characterized in that The base station (2000) is provided with a second pair of interfaces (2100) for docking with the first pair of interfaces (130), and a liquid replenishing port (2200) for docking with the liquid injection port (140); Wherein, the liquid infusion port (2200) is arranged in the second docking port (2100); or, The liquid infusion port (2200) is adjacent to the second docking port (2100) and is arranged side by side.

14. The cleaning system according to claim 13, characterized in that The base station (2000) is provided with a sewage storage container (2300) and a sewage collection port (2500), and the sewage collection port (2500) is connected to the sewage storage container (2300); The second pair of interfaces (2100) is connected to the dirt storage container (2300), and when the floor scrubber (1000) is docked with the base station (2000), the first pair of interfaces (130) is connected to the dirt storage container (2300) via the second pair of interfaces (2100).

15. The cleaning system of claim 13, wherein: The base station (2000) is provided with a liquid storage container (2400) selectively connected to the liquid replenishing port (2200).

16. The cleaning system of claim 12, wherein: The liquid injection port (140) and the first pair of ports (130) extend along the installation direction; Wherein, the installation direction is the direction of gravity.

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