Floor scrubber with integrated seat body

Abstract

The utility model discloses a scrubber with an integrated seat body. The scrubber comprises the seat body, a cleaning assembly, a fan and a water pump assembly. The base body is provided with a bottom used for facing the ground, a first cavity and a second cavity are formed in the base body, and the first cavity and the second cavity are arranged in a stacked mode in the direction perpendicular to the bottom side. The cleaning assembly is installed at the bottom of the base and used for cleaning the ground. The fan is arranged in the base body and used for generating a negative pressure environment in the base body so as to drive garbage and sewage to be recycled into the base body. The water pump assembly is used for conveying the cleaning liquid in the first cavity to the cleaning assembly and conveying sewage to the second cavity. Due to the fact that the first cavity used for containing the cleaning solution and the second cavity used for containing the sewage are integrated in the seat body, compared with a traditional scheme that a clear water tank and a sewage tank are arranged externally, the overall size and weight of the floor washing machine are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of household cleaning equipment, and in particular to a floor scrubber with an integrated base. Background Art

[0002] A floor scrubber is a device used to clean the floor. The current working principle of a floor scrubber is usually to spray clean water and detergent on the floor and clean the floor through a roller. While cleaning, the sewage on the floor is sucked into the sewage tank inside the floor scrubber, thereby completing the cleaning process.

[0003] However, some existing floor scrubbers have the clean water tank and the sewage tank externally arranged, which results in the floor scrubber being larger in size and bulky in shape, and thus needs to be improved. Utility Model Content

[0004] The main technical problem solved by the utility model is that the clean water tank and the sewage tank of some existing floor scrubbers are externally arranged, which results in the floor scrubbers being larger in size and bloated in shape.

[0005] In one embodiment, a floor scrubber with an integrated base is provided, comprising:

[0006] A base body, the base body having a bottom portion facing the ground, the base body being provided with a first cavity and a second cavity, the first cavity and the second cavity being stacked in a direction perpendicular to the bottom portion of the base body; the first cavity being used to hold cleaning liquid, and the second cavity being used to hold sewage;

[0007] A cleaning assembly is installed at the bottom of the base and is used to clean the floor;

[0008] A fan is provided in the seat body and is used to generate a negative pressure environment in the seat body to drive garbage and sewage to be recycled into the seat body;

[0009] and a water pump assembly, wherein the water pump assembly is used to transport the cleaning liquid in the first cavity to the cleaning assembly and transport the sewage to the second cavity.

[0010] In one embodiment, the base has a first side, and a third cavity is further provided in the base. The third cavity is located in the middle of the first cavity and the second cavity, and the third cavity extends to the first side of the base;

[0011] The bottom of the seat body is provided with a garbage inlet and a sewage inlet, both of which are connected to the third cavity, and the third cavity is connected to the fan, which is used to generate a negative pressure environment in the third cavity to drive garbage and sewage into the third cavity.

[0012] In one embodiment, a fourth cavity is further provided in the base body, and the fourth cavity is adjacent to the side of the third cavity away from the first side. The bottom of the fourth cavity has an air outlet connected to the outside world, and the fan has an air inlet end and an air outlet end. The air inlet end is located in the third cavity, and the air outlet end is located in the fourth cavity.

[0013] In one embodiment, a power supply assembly is further included, and a fifth cavity is also provided in the base body. The fifth cavity is located on the second side of the base body and is adjacent to the first cavity and the second cavity; the power supply assembly and the water pump assembly are both arranged in the fifth cavity.

[0014] In one embodiment, the water pump assembly includes a first pump body, a second pump body, a first pipeline, a second pipeline, a third pipeline, and a fourth pipeline. The first pipeline connects the third cavity with the second cavity, and the second pipeline connects the second cavity with the first pump body. The first pump body is used to generate a negative pressure environment in the second cavity to drive sewage to flow from the third cavity to the second cavity through the first pipeline.

[0015] The third pipeline connects the first cavity with the second pump body, and the bottom of the base body also has a water outlet. The fourth pipeline connects the second pump body with the water outlet. The second pump body is used to drive the cleaning liquid in the first cavity to flow through the third pipeline and the fourth pipeline in sequence to the water outlet for discharge.

[0016] In one embodiment, the water pump assembly further includes a fifth pipeline, which connects the first pump body with the third cavity, so that the first pump body can drive the sewage brought out from the second cavity to flow to the third cavity through the fifth pipeline.

[0017] In one embodiment, the base body further includes a take-and-place cover, the top of the third cavity has a take-and-place opening, and the take-and-place cover is used to open and close the take-and-place opening.

[0018] In one embodiment, a filter element is detachably provided in the third cavity, and the filter element is obliquely arranged in the third cavity to separate the third cavity into a first sub-cavity and a second sub-cavity. The first sub-cavity is connected to the garbage inlet and the sewage inlet, and the second sub-cavity is connected to the loading and unloading port. The filter element is used to separate solid garbage and sewage passing through the filter element.

[0019] In one embodiment, the base body further includes a partition member, a first sealing cover and a second sealing cover, wherein the partition member is located between the first cavity and the second cavity and is used to separate the first cavity from the second cavity;

[0020] The first cavity is arranged adjacent to the bottom of the base body, and the second cavity is stacked above the first cavity; the top of the base body has a cleaning liquid channel that passes through the second cavity and connects the first cavity with the outside world, and the first sealing cover is used to open and close the cleaning liquid channel; the side of the base body has a sewage outlet that connects the second cavity with the outside world, and the second sealing cover is used to open and close the sewage outlet.

[0021] In one embodiment, it also includes a handle, which is connected to the base for a user to hold; the cleaning component includes a roller member and / or a scraping condition, the base has a first side and a second side arranged opposite to each other, the bottom of the first side of the base has a roller mounting position, the roller member is rotatably connected to the roller mounting position, and the scraping condition is fixedly connected to the bottom of the base; the handle is rotatably connected to the second side of the base.

[0022] According to the above-described embodiment, a floor scrubber with an integrated base includes a base, a cleaning assembly, a blower, and a water pump assembly. The base has a bottom portion facing the ground. A first cavity and a second cavity are disposed within the base, stacked perpendicular to the bottom. The first cavity holds cleaning fluid, and the second cavity holds wastewater. The cleaning assembly is mounted on the bottom of the base and is used to clean the floor. The blower is disposed within the base to create a negative pressure environment within the base, thereby recycling waste and wastewater back into the base. The water pump assembly is used to transport the cleaning fluid in the first cavity to the cleaning assembly and to transport wastewater to the second cavity. Because the first cavity for cleaning fluid and the second cavity for wastewater are integrated within the base, this makes better use of the free space within the base compared to conventional solutions that place the clean water tank and wastewater tank externally. This also facilitates reuse of the inner and outer walls, thereby reducing the overall size and weight of the floor scrubber. On the other hand, since the first cavity and the second cavity are stacked in a direction perpendicular to the bottom of the base, that is, the first cavity and the second cavity are usually stacked up and down in the working scene of the floor scrubber, the center of gravity of the base will not shift to one side as the volume of liquid in the first cavity and the second cavity changes during operation, which is beneficial to improving the user's operating experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural diagram of a floor scrubber in one embodiment of the present application;

[0024] Figure 2 This is a structural diagram of a base body in one embodiment of the present application;

[0025] Figure 3 This is a structural diagram of the top of the seat body in one embodiment of the present application;

[0026] Figure 4 For this application Figure 3 Cross-sectional view along AA direction;

[0027] Figure 5 This is a schematic diagram of the liquid circuit for sewage recovery of a water pump assembly in one embodiment of the present application;

[0028] Figure 6 This is a schematic diagram of the liquid path for the water pump assembly to discharge cleaning liquid in one embodiment of the present application;

[0029] Reference numerals: 100, base; 110, first side; 120, second side; 130, first cavity; 131, cleaning liquid channel; 140, second cavity; 141, sewage outlet; 150, third cavity; 151, access cover; 152, access port; 153, filter element; 154, first sub-cavity; 155, second sub-cavity; 160, garbage inlet; 170, sewage inlet; 180, fourth cavity; 181, air outlet; 190, fifth cavity; 1000 , water outlet; 1100, partition member; 1200, first sealing cover; 1300, second sealing cover; 1400, roller mounting position; 200, cleaning component; 210, roller member; 220, scraping condition; 300, fan; 400, water pump component; 410, first pump body; 420, second pump body; 430, first pipeline; 440, second pipeline; 450, third pipeline; 460, fourth pipeline; 470, fifth pipeline; 500, handle; 600, power supply component. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below by means of specific embodiments in conjunction with the accompanying drawings. Similar elements in different embodiments are numbered with associated similar elements. In the following embodiments, many detailed descriptions are provided to enable the present application to be better understood. However, those skilled in the art will readily appreciate that some of the features may be omitted under different circumstances, or may be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification. This is to avoid the core portion of the present application being overwhelmed by excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail. They can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0031] In addition, the features, operations, or characteristics described in the specification may be combined in any appropriate manner to form various embodiments. Furthermore, the steps or actions in the method description may be reordered or adjusted in a manner readily apparent to those skilled in the art. Therefore, the various sequences in the specification and drawings are provided solely for the purpose of clearly describing a particular embodiment and are not intended to be mandatory, unless otherwise specified.

[0032] The serial numbers assigned to components herein, such as "first," "second," etc., are used solely to distinguish the objects being described and do not convey any sequential or technical meaning. References to "connection" and "coupling" herein, unless otherwise specified, include both direct and indirect connections (couplings).

[0033] This embodiment provides a floor scrubber with an integrated base.

[0034] Please refer to Figure 1-6 The floor scrubber includes a base 100 , a cleaning assembly 200 , a fan 300 and a water pump assembly 400 .

[0035] Please refer to Figure 1-4 The base body 100 has a bottom facing the ground, and a first cavity 130 and a second cavity 140 are provided in the base body 100. The first cavity 130 and the second cavity 140 are stacked in a direction perpendicular to the bottom of the base body 100. The first cavity 130 is used to hold cleaning liquid, and the second cavity 140 is used to hold sewage. The cleaning assembly 200 is installed at the bottom of the base body 100, and the cleaning assembly 200 is used to clean the ground. It is arranged in the base body 100 and is used to create a negative pressure environment in the base body 100 to drive garbage and sewage to be recovered into the base body 100. The water pump assembly 400 is used to transport the cleaning liquid in the first cavity 130 to the cleaning assembly 200, and to transport sewage to the second cavity 140. On the one hand, since the first cavity 130 for holding cleaning liquid and the second cavity 140 for holding sewage are integrated within the base 100, compared to the traditional solution of placing the clean water tank and sewage tank externally, this makes better use of the free space within the base 100 and facilitates the reuse of the inner and outer walls, thereby helping to reduce the overall size and weight of the floor scrubber. On the other hand, since the first cavity 130 and the second cavity 140 are stacked in a direction perpendicular to the bottom of the base 100, that is, the first cavity 130 and the second cavity 140 are generally stacked in an upper and lower position in the operating scene of the floor scrubber, the center of gravity of the base 100 will not shift to one side as the volume of the liquid in the first cavity 130 and the second cavity 140 changes during operation, thereby improving the user's operating experience.

[0036] Specifically, while the clean water tank and the dirty water tank are externally mounted on the handle 500 in conventional solutions, the solution of this embodiment further reduces the size and weight of the handle 500, making it easier and less laborious for the user to operate the handle 500. Of course, the clean water tank and the dirty water tank may also be externally mounted on the base 100 in conventional solutions. The floor scrubber of this embodiment may also not include the handle 500, but instead utilize a motor-driven drive wheel to drive the base 100.

[0037] It should be noted that when those skilled in the art consider the possibility of positioning the first and second cavities 130, 140 of a floor scrubber on the base 100 connected to the handle 500—that is, considering the possibility of designing an "integrated base" in which the first and second cavities 130, 140 are integrated within the base 100—then, due to the volume constraints of the base 100 and the need to accommodate other components on the base 100, the first and second cavities 130, 140 are typically positioned on one side of the base 100, side by side at the same height. However, as the volume of the liquid in the first and second cavities 130, 140 changes during use, the center of gravity of the base 100 gradually shifts toward the side of the base 100 where the second cavity 140 is located, thereby affecting the user's experience when lifting the base 100 and reducing the lifespan of the base 100. The cleaning liquid can be plain water or a mixture of plain water and various detergents.

[0038] Please refer to Figure 1-4 In one embodiment, the base 100 has a first side 110 and a third cavity 150 disposed therein. The third cavity 150 is located between the first cavity 130 and the second cavity 140 and extends to the first side 110 of the base 100. A garbage inlet 160 and a sewage inlet 170 are disposed at the bottom of the base 100. Both the garbage inlet 160 and the sewage inlet 170 communicate with the third cavity 150. The third cavity 150 is also connected to a fan 300, which is configured to generate negative pressure within the third cavity 150 to draw garbage and sewage into the third cavity 150.

[0039] When the floor scrubber is working, the air in the third cavity 150 is sucked by the fan 300 to generate a negative pressure environment in the third cavity 150, thereby driving garbage and sewage into the third cavity 150 from the garbage inlet 160 and / or the sewage inlet 170 under the action of the air pressure difference. That is, the third cavity 150 is provided to store garbage and temporarily store sewage. Figure 5 and 6, and the first cavity 130 and the second cavity 140 are arranged roughly in a "concave" shape, and the third cavity 150 is arranged in the concave part of the "concave" shape, so that the third cavity 150 is located in the middle of the base body 100, and the garbage and sewage on both sides of the bottom of the base body 100 can be more easily gathered in the middle, and the effective range of the suction force of the fan 300 is larger.

[0040] Please refer to Figure 1-4 In one embodiment, a fourth cavity 180 is further provided in the base body 100. The fourth cavity 180 is adjacent to the side of the third cavity 150 away from the first side 110. The bottom of the fourth cavity 180 has an air outlet 181 connected to the outside. The fan 300 has an air inlet end and an air outlet end. The air inlet end is located in the third cavity 150, and the air outlet end is located in the fourth cavity 180.

[0041] When the fan 300 is operating, the air inlet of the fan 300 draws air from the third cavity 150 to create a negative pressure environment in the third cavity 150, and discharges the drawn air into the fourth cavity 180. The air in the fourth cavity 180 is then discharged outside the base 100 through the air outlet 181, thereby achieving a circulating flow of air. Specifically, the air outlet 181 can be located at the bottom of the base 100 to prevent the discharged air from affecting the user.

[0042] Please refer to Figure 1-4 In one embodiment, the floor scrubber further includes a power supply assembly 600. A fifth cavity 190 is further defined within the base 100. The fifth cavity 190 is located on the second side 120 of the base 100 and is adjacent to the first cavity 130 and the second cavity 140. The power supply assembly 600 and the water pump assembly 400 are both disposed within the fifth cavity 190.

[0043] When the floor scrubber is operating, power is supplied to the electrically driven components within the floor scrubber via the power supply assembly 600. For example, the power supply assembly 600 can be used to supply power to the fan 300, the first pump body 410, and the second pump body 420. By providing the fifth cavity 190 and placing both the power supply assembly 600 and the water pump assembly 400 within the fifth cavity 190, it is not only easier for maintenance personnel to centrally inspect and maintain the power supply assembly 600 and the water pump assembly 400, but it also brings the power supply assembly 600 closer to the water pump assembly 400 requiring power, thereby shortening the distance required for circuit routing, thereby reducing circuit failure rates and saving costs.

[0044] Please refer to Figure 1-6In one embodiment, the water pump assembly 400 includes a first pump body 410, a second pump body 420, a first pipeline 430, a second pipeline 440, a third pipeline 450 and a fourth pipeline 460. The first pipeline 430 connects the third cavity 150 with the second cavity 140, and the second pipeline 440 connects the second cavity 140 with the first pump body 410. The first pump body 410 is used to generate a negative pressure environment in the second cavity 140 to drive sewage to flow from the third cavity 150 to the second cavity 140 through the first pipeline 430. The third pipeline 450 connects the first cavity 130 with the second pump body 420. The bottom of the base body 100 also has a water outlet 1000. The fourth pipeline 460 connects the second pump body 420 with the water outlet 1000. The second pump body 420 is used to drive the cleaning liquid in the first cavity 130 to flow through the third pipeline 450 and the fourth pipeline 460 in sequence to the water outlet 1000 for discharge.

[0045] When the floor scrubber is operating, the first pump body 410 draws air from the second chamber 140, creating a negative pressure environment within the second chamber 140. This pressure differential causes the wastewater in the third chamber 150 to flow along the first pipe 430 and be stored in the second chamber 140. The second pump body 420 drives the cleaning fluid in the first chamber 130 through the third and fourth pipes 450, 460, to the outlet 1000 for discharge, thereby cleaning the floor. After cleaning the floor, the cleaning fluid becomes wastewater and is sucked into the third chamber 150, repeating the cycle.

[0046] Please refer to Figure 1-6 In one embodiment, the water pump assembly 400 further includes a fifth pipe 470 , which connects the first pump body 410 with the third cavity 150 , so that the first pump body 410 can drive the sewage brought out from the second cavity 140 to flow to the third cavity 150 through the fifth pipe 470 .

[0047] Because sewage is stored in the second chamber 140, the second pipe 440 should be arranged as close to the upper portion of the second chamber 140 as possible to reduce the possibility of sewage entering the second pipe 440. However, as the amount of sewage in the second chamber 140 increases or the position of the base 100 changes, in actual application scenarios, when the first pump body 410 draws air from the second chamber 140, sewage will inevitably flow along the second pipe 440 toward the first pump body 410, and then be discharged into the base 100, causing pollution to the internal environment of the base 100. With the addition of the fifth pipe 470, the first pump body 410 can drive the sewage it removes from the second chamber 140 to flow through the fifth pipe 470 to the third chamber 150. Then, driven by the air pressure difference, the sewage re-enters the second chamber 140 along the first pipe 430, thereby achieving sewage circulation and preventing sewage from contaminating the internal environment of the base 100.

[0048] Please refer to Figure 1-4 In one embodiment, the base body 100 further includes a take-and-place cover 151 , and the top of the third cavity 150 has a take-and-place opening 152 , and the take-and-place cover 151 is used to open and close the take-and-place opening 152 .

[0049] When cleaning the third cavity 150, the user can open the access cover 151 to remove the trash from the third cavity 150 through the access opening 152 and clean the third cavity 150. While the scrubber is operating, the user can place the access cover 151 over the access opening 152, sealing it and preventing trash or wastewater from spilling out. The access opening 152 is located at the top of the base 100, ensuring unobstructed vision when operating the access cover 151 and access opening 152, making operation more convenient. In addition, since the first cavity 130, the second cavity 140 and the third cavity 150 are all located in the base body 100, when the user adds cleaning liquid to the first cavity 130 and discharges the sewage in the second cavity 140, the user can clean the garbage in the third cavity 150 at the same time, and can also clean the inside and outside of the base body 100 by the way, so that the base body 100 of the floor scrubber remains clean and prevents garbage or sewage from stinking in the base body 100.

[0050] Please refer to Figure 1-4 In one embodiment, a filter element 153 is detachably provided in the third cavity 150. The filter element 153 is tiltedly arranged in the third cavity 150 to separate the third cavity 150 into a first sub-cavity 154 and a second sub-cavity 155. The first sub-cavity 154 is connected to the garbage inlet 160 and the sewage inlet 170, and the second sub-cavity 155 is connected to the loading and unloading port 152. The filter element 153 is used to separate solid garbage and sewage passing through the filter element 153.

[0051] When garbage and sewage enter the third cavity 150, they first enter the first sub-cavity 154, where solid garbage will be blocked by the filter element 153 in the first sub-cavity 154, while sewage will pass through the filter element 153 under the action of the air pressure difference and flow into the second sub-cavity 155, thereby achieving the separation of solid garbage and sewage. It can be understood that the above-mentioned first pipeline 430 can be configured to be connected to the second sub-cavity 155, so as to prevent solid garbage from blocking the first pipeline 430. Specifically, the filter element 153 can be a filter screen, a filter element or other structure that allows liquid to pass through but prevents solids from passing through. The filter element 153 can be a detachable connection with the third cavity 150 through a snap structure, a magnetic structure or other mounting structure.

[0052] Please refer to Figure 1-4In one embodiment, the base body 100 further includes a partition 1100, a first sealing cover 1200, and a second sealing cover 1300. The partition 1100 is located between the first cavity 130 and the second cavity 140, and is used to separate the first cavity 130 from the second cavity 140. The first cavity 130 is disposed adjacent to the bottom of the base body 100, and the second cavity 140 is stacked above the first cavity 130. The top of the base body 100 has a cleaning liquid channel 131 that passes through the second cavity 140 and connects the first cavity 130 to the outside world. The first sealing cover 1200 is used to open and close the cleaning liquid channel 131. The side of the base body 100 has a sewage outlet 141 that connects the second cavity 140 to the outside world. The second sealing cover 1300 is used to open and close the sewage outlet 141.

[0053] On the one hand, when the user needs to add cleaning liquid to the base 100, they can open the first sealing cover 1200, add the cleaning liquid into the first cavity 130 through the cleaning liquid channel 131, and then close the first sealing cover 1200. Because the first sealing cover 1200 and the cleaning liquid channel 131 are arranged at the top of the base 100, the user's vision is not blocked when adding cleaning liquid, which facilitates the user's operation. On the other hand, because the sewage outlet 141 and the second sealing cover 1300 are arranged on the side of the base 100, when the user needs to pour out the sewage in the second cavity 140, they only need to open the second sealing cover 1300 and tilt the base 100 toward the side where the sewage outlet 141 is located, without having to flip the base 100 180 degrees. This not only facilitates the user's operation of pouring out the sewage, but also prevents the sewage from contaminating the upper surface of the base 100.

[0054] Please refer to Figure 1-4 In one embodiment, the floor scrubber further includes a handle 500 connected to the base 100 for a user to hold. The cleaning assembly 200 includes a roller member 210 and / or a scraping member 220. The base 100 has a first side 110 and a second side 120 disposed opposite each other. The bottom of the first side 110 of the base 100 has a roller mounting position 1400. The roller member 210 is rotatably connected to the roller mounting position 1400. The scraping member 220 is fixedly connected to the bottom of the base 100. The handle 500 is rotatably connected to the second side 120 of the base 100.

[0055] When using the floor scrubber, the user can push the base 100 with the handle 500 to move on the ground. At this time, the roller member 210 and the scraping element 220 contact the ground to further clean the ground. Specifically, the roller member 210 can rotate relative to the base 100 to drive garbage into the garbage inlet 160. The scraping element 220 can better clean the dirty water or small garbage on the ground.

[0056] The above examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. Those skilled in the art of the present invention can make some simple deductions, modifications or substitutions based on the concept of the present invention.

Claims

1. A floor scrubber with an integrated base, characterized in that: include: A base body, the base body having a bottom portion facing the ground, the base body being provided with a first cavity and a second cavity, the first cavity and the second cavity being stacked in a direction perpendicular to the bottom portion of the base body; the first cavity being used to hold cleaning liquid, and the second cavity being used to hold sewage; A cleaning assembly is installed at the bottom of the base and is used to clean the floor; A fan is provided in the seat body and is used to generate a negative pressure environment in the seat body to drive garbage and sewage to be recycled into the seat body; and a water pump assembly, wherein the water pump assembly is used to transport the cleaning liquid in the first cavity to the cleaning assembly and transport the sewage to the second cavity.

2. The floor scrubber according to claim 1, wherein: The base has a first side, and a third cavity is further provided in the base. The third cavity is located in the middle of the first cavity and the second cavity, and the third cavity extends to the first side of the base; The bottom of the seat body is provided with a garbage inlet and a sewage inlet, both of which are connected to the third cavity, and the third cavity is connected to the fan, which is used to generate a negative pressure environment in the third cavity to drive garbage and sewage into the third cavity.

3. The floor scrubber according to claim 2, wherein: A fourth cavity is also provided in the base body, and the fourth cavity is adjacent to the side of the third cavity away from the first side. The bottom of the fourth cavity has an air outlet connected to the outside world. The fan has an air inlet end and an air outlet end. The air inlet end is located in the third cavity, and the air outlet end is located in the fourth cavity.

4. The floor scrubber according to claim 2, wherein: It also includes a power supply assembly. A fifth cavity is also provided in the base body. The fifth cavity is located on the second side of the base body and is adjacent to the first cavity and the second cavity. The power supply assembly and the water pump assembly are both provided in the fifth cavity.

5. The floor scrubber according to claim 2, wherein: The water pump assembly includes a first pump body, a second pump body, a first pipeline, a second pipeline, a third pipeline, and a fourth pipeline. The first pipeline connects the third cavity with the second cavity, and the second pipeline connects the second cavity with the first pump body. The first pump body is used to generate a negative pressure environment in the second cavity to drive sewage to flow from the third cavity to the second cavity through the first pipeline. The third pipeline connects the first cavity with the second pump body, and the bottom of the base body also has a water outlet. The fourth pipeline connects the second pump body with the water outlet. The second pump body is used to drive the cleaning liquid in the first cavity to flow through the third pipeline and the fourth pipeline in sequence to the water outlet for discharge.

6. The floor scrubber according to claim 5, wherein: The water pump assembly further includes a fifth pipeline connecting the first pump body with the third cavity, so that the first pump body can drive the sewage brought out from the second cavity to flow into the third cavity through the fifth pipeline.

7. The floor scrubber according to claim 2, wherein: The base body further comprises a take-and-place cover, the top of the third cavity is provided with a take-and-place opening, and the take-and-place cover is used for opening and closing the take-and-place opening.

8. The floor scrubber according to claim 7, wherein: A filter element is detachably provided in the third cavity, and the filter element is obliquely arranged in the third cavity to separate the third cavity into a first sub-cavity and a second sub-cavity. The first sub-cavity is connected to the garbage inlet and the sewage inlet, and the second sub-cavity is connected to the loading and unloading port. The filter element is used to separate solid garbage and sewage passing through the filter element.

9. The floor scrubber according to claim 1, wherein: The base body further includes a partition member, a first sealing cover and a second sealing cover, wherein the partition member is located between the first cavity and the second cavity and is used to separate the first cavity from the second cavity; The first cavity is arranged adjacent to the bottom of the base, and the second cavity is stacked above the first cavity; The top of the base body has a cleaning liquid channel that passes through the second cavity and connects the first cavity with the outside, and the first sealing cover is used to open and close the cleaning liquid channel; The side of the seat body is provided with a sewage outlet for connecting the second cavity with the outside, and the second sealing cover is used for opening and closing the sewage outlet.

10. The floor scrubber according to any one of claims 1 to 9, characterized in that: It also includes a handle, which is connected to the base for a user to hold; the cleaning component includes a roller member and / or a scraping condition, the base has a first side and a second side arranged opposite to each other, the bottom of the first side of the base has a roller mounting position, the roller member is rotatably connected to the roller mounting position, and the scraping condition is fixedly connected to the bottom of the base; the handle is rotatably connected to the second side of the base.

Images