CN215738742U

CN215738742U - Floor cleaning machine, floor brush device and water scraping strip structure

Info

Publication number: CN215738742U
Application number: CN202122233427.4U
Authority: CN
Inventors: 王晓东; 李伟
Original assignee: Wanke Technology Shenzhen Co ltd
Current assignee: Kunshan Xintaili Intelligent Technology Co Ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-08
Anticipated expiration: 2031-09-15

Abstract

The application discloses floor cleaning machine, scrubbing brush device and wiping strip structure should include organism, sewage device, suction motor device and scrubbing brush device. The sewage device is connected with the machine body and comprises a sewage tank and a sewage liquid path structure. The sewage liquid path structure comprises a sewage inlet and a sewage outlet, and the sewage outlet is communicated with the sewage tank. The suction motor device is connected with the machine body and used for driving sewage generated by cleaning to flow into the sewage tank along the sewage liquid path structure. The scrubbing brush device is connected with the machine body, and the sewage inlet is communicated with one side of the scrubbing brush device, which is close to the ground. The scrubbing brush device includes the structure of wiping the water bar, and the structure of wiping the water bar is located the scrubbing brush device and is close to one side on ground to the sewage that the guide ground moves to sewage entry. Due to the fact that the water scraping strip structure is additionally arranged, when the floor cleaning machine is used for cleaning the ground, the water scraping strip structure is tightly attached to the ground and guides sewage to enter the sewage inlet, and therefore the possibility that part of the sewage is remained on the ground is reduced.

Description

Floor cleaning machine, floor brush device and water scraping strip structure

Technical Field

The application relates to the technical field of household cleaning equipment, in particular to a floor cleaning machine, a floor brush device and a wiper strip structure.

Background

A floor washing machine is an apparatus for washing a floor, and the current working principle of the floor washing machine is to spray clean water and detergent to the floor, wash the floor by a rolling brush, and suck sewage on the floor into a sewage tank in the floor washing machine while washing, thereby completing a washing process.

The sewage generated by the floor washing machine during floor cleaning usually moves to a sewage tank for storage along a sewage liquid path structure under the action of suction force. However, the existing floor washing machine still has partial sewage remained on the ground after the ground is washed, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems that: the problem that partial sewage is easy to remain on the ground after the existing floor washing machine cleans the ground.

In a first aspect, an embodiment provides a scrubber comprising:

the machine body plays a bearing role;

the sewage device is connected with the machine body and comprises a sewage tank and a sewage liquid path structure, and the sewage tank is used for storing recovered sewage; the sewage liquid path structure comprises a sewage inlet and a sewage outlet, and the sewage outlet is communicated with the sewage tank;

the suction motor device is connected with the machine body and used for driving sewage generated by cleaning to flow into the sewage tank along the sewage liquid path structure; and

the floor brush device is connected with the machine body and is used for contacting with the ground to clean the ground, and the sewage inlet is communicated with one side, close to the ground, of the floor brush device; the scrubbing brush device is including scraping the water bar structure, it is located to scrape the water bar structure the scrubbing brush device is close to one side on ground, it is used for laminating with ground to scrape the water bar structure to the sewage motion on guide ground extremely sewage entry.

In one embodiment, the wiper strip structure is provided with a concave folded part, at least part of the folded part is a flexible structure, and the wiper strip structure can be folded from the folded part under the action of friction force when moving relative to the ground.

In one embodiment, the wiper strip structure comprises a wiper connecting part and a wiper guiding part, wherein the wiper connecting part is connected with one side of the floor brush device close to the ground; scrape the one end of water guide part with scrape water connecting portion and be connected, the other end extends towards ground, it has the spigot surface to scrape one side of water guide part, the spigot surface is used for guiding the sewage motion on ground extremely sewage entry, the folded part sets up scrape on the water guide part with the one side that the spigot surface is relative.

In one embodiment, the wiper connecting part comprises a first connecting part and a second connecting part, a first connecting plate and a second connecting plate are arranged on one side of the floor brush device close to the ground, and the second connecting plate is convexly arranged on the first connecting plate; the first connecting plate is connected with the upper surface of the first connecting plate and the side wall of the second connecting plate, and the second connecting part is connected with the side wall of the first connecting plate.

In one embodiment, an end of the wiper guide for contact with the ground has a thickened portion for increasing a contact area of the wiper guide with the ground.

In a second aspect, an embodiment provides a floor brush device of a floor washing machine, which comprises a floor brush shell, a driving assembly, a rolling brush piece and a wiper strip structure, wherein the driving assembly and the rolling brush piece are arranged in the floor brush shell, a cleaning opening is arranged on one side of the floor brush shell close to the ground, and at least part of the rolling brush piece extends out of the cleaning opening; the driving assembly is used for driving the rolling brush piece to rotate, and the rolling brush piece is used for being in contact with the ground; the wiper strip structure is located one side of the scrubbing brush device, which is close to the ground, and the wiper strip structure is used for being attached to the ground so as to guide the sewage on the ground to move to the sewage inlet.

In a third aspect, an embodiment provides a wiper strip structure of a floor washing machine, the wiper strip structure is used for being arranged on one side of a floor brush device close to the ground, and the free end of the wiper strip structure is used for being attached to the ground so as to guide sewage on the ground to move to a sewage inlet; the water scraping strip structure is provided with a sunken turnover part, at least part of the turnover part is of a flexible structure, and the water scraping strip structure can be turned over from the turnover part under the action of friction force when moving relative to the ground.

According to the floor washing machine, the floor brush device and the wiper strip structure of the embodiment, the floor washing machine comprises a machine body, a sewage device, a suction motor device and a floor brush device. The organism plays the bearing effect, and sewage device is connected with the organism, and sewage device includes sewage case and sewage liquid way structure, and the sewage case is used for the sewage of storage recovery. The sewage liquid path structure comprises a sewage inlet and a sewage outlet, and the sewage outlet is communicated with the sewage tank. The suction motor device is connected with the machine body and used for driving sewage generated by cleaning to flow into the sewage tank along the sewage liquid path structure. The scrubbing brush device is connected with the machine body, the scrubbing brush device is used for being in contact with the ground to clean the ground, and the sewage inlet is communicated with one side, close to the ground, of the scrubbing brush device. The scrubbing brush device is located the scrubbing brush device and is close to one side on ground including scraping water strip structure, scrapes water strip structure and is used for laminating with ground to the sewage motion to the sewage entry on guide ground. Due to the fact that the water scraping strip structure is additionally arranged, when the floor cleaning machine is used for cleaning the ground, the water scraping strip structure is tightly attached to the ground and guides sewage to enter the sewage inlet, and therefore the possibility that part of the sewage is remained on the ground is reduced.

Drawings

FIG. 1 is a schematic diagram of a scrubber according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a main body of a scrubber according to an embodiment of the present disclosure;

FIG. 3 is an exploded view of a scrubber body according to one embodiment of the present disclosure;

FIG. 4 is an exploded view of the main body of the scrubber of one embodiment of the present application;

FIG. 5 is a schematic structural view of a floor brush assembly according to an embodiment of the present disclosure;

FIG. 6 is an exploded view of a floor brush assembly according to one embodiment of the subject application;

FIG. 7 is a schematic view of a lower scrubbing brush device according to an embodiment of the present application;

FIG. 8 is a cross-sectional view of a lower scrubbing brush assembly from a perspective of one embodiment of the present application;

FIG. 9 is an enlarged view taken at A of FIG. 8 of the present application;

FIG. 10 is a schematic illustration of a brush assembly from a side view in accordance with an embodiment of the present disclosure;

FIG. 11 is a cross-sectional view of a brush assembly from a side view in accordance with an embodiment of the present disclosure;

FIG. 12 is an enlarged view taken at B of FIG. 11 of the present application;

reference numerals: 100. a body; 110. a front housing; 111. a first recess; 120. a rear housing; 121. a second recess; 130. an upper cover; 131. a status display structure; 140. a lower cover; 200. a floor brush device; 210. a drive assembly; 211. a drive motor; 212. a driving pulley; 213. a driven pulley; 214. a transmission belt; 220. a rolling brush member; 230. a ground brush shell; 231. a housing main body; 232. a floor brush cover plate; 233. a connecting portion; 234. a first connecting plate; 235. a second connecting plate; 240. a roller; 250. a wiper strip structure; 251. a folding part; 252. a wiper connection; 2521. a first connection portion; 2522. a second connecting portion; 253. a wiper guide section; 2531. a guide surface; 2532. thickening part; 300. a handle assembly; 400. a clear water device; 410. a clear water tank; 500. a sewage plant; 510 a sewage tank; 520. a sewage liquid path structure; 521. a sewage inlet; 600. a suction motor device; 700. a base; 800. a battery assembly; 900. a clean water pump.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

Referring to fig. 1-6, the present embodiment provides a floor washing machine.

Referring to fig. 1-6, the scrubber includes a body 100, a floor brush assembly 200, a handle assembly 300, a fresh water unit 400, a sewage unit 500, a suction motor unit 600, and a base 700. The machine body 100 is used for bearing, the floor brush device 200 is connected with the machine body 100, the floor brush device 200 comprises a driving assembly 210 and a rolling brush piece 220, the driving assembly 210 is used for driving the rolling brush piece 220 to rotate, and the rolling brush piece 220 is used for contacting with the ground. The handle assembly 300 is connected with the machine body 100, the clean water device 400 comprises a clean water tank 410 and a clean water liquid path structure, the clean water tank 410 is used for storing liquid for cleaning, and the clean water liquid path structure is used for communicating the clean water tank 410 with the floor brush device 200, so that the liquid in the clean water tank 410 can flow to the rolling brush piece 220. The sewage device 500 is connected with the body 100, the sewage device 500 includes a sewage tank 510 and a sewage liquid path structure 520, the sewage tank 510 is used for storing the recovered sewage, and the sewage liquid path structure 520 communicates the sewage tank 510 with the floor brush device 200. The suction motor device 600 is connected to the body 100, and the suction motor device 600 is used to drive the sewage generated by the cleaning to flow along the sewage path structure 520 into the sewage tank 510. The side of the base 700 is provided with a receiving opening, and the floor brush device 200 can enter and leave the inside of the base 700 from the receiving opening.

Referring to fig. 1 to 6, since the side of the base 700 is provided with the receiving opening, a user can directly push the floor brush device 200 into and out of the base 700 from the receiving opening without lifting the body 100 and the floor brush device 200, thereby reducing the labor intensity of the user. Specifically, the floor brush device 200, the handle assembly 300, the water cleaning device 400, the sewage device 500 and the suction motor device 600 are connected to the machine body 100 to form a floor cleaning machine main body, the floor cleaning machine main body is placed on the base 700 when the floor cleaning machine is not used, and the floor cleaning machine main body is separated from the base 700 when the floor cleaning machine is used.

Referring to fig. 1 to 6, in one embodiment, the body 100 includes a front case 110, a rear case 120, an upper cover 130 and a lower cover 140, the front case 110 has a first recess 111 at the middle portion thereof, the rear case 120 has a second recess 121 at the middle portion thereof, a waste water tank 510 is inserted into the first recess 111 and is connected to the front case 110, and a clean water tank 410 is inserted into the second recess 121 and is connected to the rear case 120. The front shell 110 is connected with the rear shell 120, the upper cover 130 is connected with the upper portion of the front shell 110 and the upper portion of the rear shell 120, the upper cover 130, the upper portion of the front shell 110 and the upper portion of the rear shell 120 enclose to form a first accommodating cavity, and the suction motor device 600 is placed in the first accommodating cavity. The lower cover 140 is connected with the lower part of the front shell 110 and the lower part of the rear shell 120, the lower cover 140, the lower part of the front shell 110 and the lower part of the rear shell 120 enclose to form a second accommodating cavity, the floor washing machine further comprises a battery assembly 800, and the battery assembly 800 is arranged in the second accommodating cavity.

Referring to fig. 1 to 6, the first recess 111 accommodates the sewage tank 510, the second recess 121 accommodates the clean water tank 410, the first accommodating chamber accommodates the suction motor device 600, and the second accommodating chamber accommodates the battery assembly 800, so that the integrated installation of the functional devices of the floor washing machine on the machine body 100 is realized, and the integrity of the floor washing machine is enhanced. Specifically, the connection between each functional component and the machine body 100 can be realized through a clamping structure, a movable locking structure, a threaded connection structure, or other suitable connection structures.

Referring to fig. 1-6, in one embodiment, a state display structure 131 is disposed on an upper surface of the upper cover 130.

When the user uses the floor washing machine, the sight line can be naturally projected to the upper cover 130 of the machine body 100, so that the state display structure 131 is installed on the upper cover 130 of the machine body 100, and the user can observe the state display structure 131 more conveniently. Specifically, the status display structure 131 can be a status display screen, a status display lamp panel, or the like.

Referring to fig. 1-6, in an embodiment, the body 100 is rotatably connected to the floor brush device 200, and the body 100 can rotate relative to the floor brush device 200 to adjust an included angle between the body 100 and the floor brush device 200. A locking structure is arranged between the machine body 100 and the floor brush device 200, and the locking structure can lock the machine body 100 and the floor brush device 200 to prevent the machine body 100 from rotating relative to the floor brush device 200 and unlock the machine body 100 and the floor brush device 200.

Referring to fig. 1-6, when the user uses the floor washing machine, the user can flexibly adjust the included angle between the machine body 100 and the floor brush device 200 according to his/her own needs, so as to more effortlessly implement the floor washing operation. When the floor washing machine is not needed, the user can adjust the included angle between the machine body 100 and the floor brush device 200 to an angle convenient to store, for example, to 90 degrees, and then lock the machine body 100 and the floor brush device 200 through the locking structure.

Specifically, the locking structure can select buckle structure, damping structure, magnetism to inhale structure or other suitable locking structure for use, and the locking mode and the unblock mode of locking structure can select for use manual mode or automatic mode.

Referring to fig. 5 and 6, in one embodiment, the floor brush assembly 200 further includes a floor brush housing 230 and a roller 240, the driving assembly 210 and the rolling brush member 220 are disposed in the floor brush housing 230, a cleaning opening is formed at the bottom of the floor brush housing 230, and at least a portion of the rolling brush member 220 protrudes from the cleaning opening. The floor brush casing 230 has a connection part 233, the roller 240 is rotatably disposed on the connection part 233, and the machine body 100 is rotatably connected to the connection part 233.

Due to the addition of the floor brush housing 230, the floor brush housing 230 can prevent the splashing of the contaminated water when cleaning the floor. The rolling brush member 220 may protrude from the washing opening so as to contact the floor. Due to the addition of the roller 240, it is convenient for the user to push the floor brush device 200 to move.

Referring to fig. 1-6, in an embodiment, the floor brush casing 230 includes a casing main body 231 and a floor brush cover plate 232, the floor brush cover plate 232 is detachably connected to the casing main body 231, and the water outlet of the clean water path structure is disposed on the floor brush cover plate. The scrubber also includes a clean water pump 900, the clean water pump 900 is disposed on the housing main body 231, and the clean water pump 900 is used for driving the liquid in the clean water tank 410 to flow to the water outlet of the clean water liquid path structure.

Referring to fig. 1 to 6, when a user cleans the floor using the floor cleaning machine, the clean water pump 900 drives the liquid in the clean water tank 410 to flow to the water outlet of the clean water path structure of the floor brush cover plate 232 and to be sprayed out of the water outlet onto the rolling brush member 220, so as to improve the floor cleaning effect of the rolling brush member 220. When the rolling brush member 220 rotates, some sewage or garbage may be driven onto the floor brush cover plate 232, thereby causing pollution to the water outlet of the clean water path structure. The floor brush cover plate 232 is detachably connected with the shell main body 231, so that a user can conveniently detach and clean the inner side of the floor brush cover plate 232, especially the water outlet of the clear water liquid path structure.

Referring to fig. 5 and 6, in one embodiment, the driving assembly 210 includes a driving motor 211, a driving pulley 212, a driven pulley 213 and a transmission belt 214, the driving motor 211 is connected to an inner wall of the floor brush housing 230, an output shaft of the driving motor 211 is connected to the driving pulley 212, the driven pulley 213 is connected to the rolling brush member 220, and the transmission belt 214 connects the driving pulley 212 to the driven pulley 213.

Referring to fig. 5 and 6, when the floor cleaning operation is performed, the driving pulley 212 is driven to rotate by the driving motor 211, the driving pulley 212 drives the driven pulley 213 to rotate by the driving belt 214, and further drives the rolling brush member 220 to rotate by the driven pulley 213, so that the floor is cleaned by the rotating rolling brush member 220.

On the other hand, this embodiment still provides a scrubber.

Referring to fig. 1 to 12, the floor washing machine includes a body 100, a sewage device 500, a suction motor device 600, and a floor brush device 200.

The machine body 100 plays a bearing role, the sewage device 500 is connected with the machine body 100, the sewage device 500 comprises a sewage tank 510 and a sewage liquid path structure 520, and the sewage tank 510 is used for storing recovered sewage. The sewage circuit structure 520 includes a sewage inlet 521 and a sewage outlet, which communicates with the sewage tank 510. The suction motor device 600 is connected to the body 100, and the suction motor device 600 is used to drive the sewage generated by the cleaning to flow along the sewage path structure 520 into the sewage tank 510. The floor brush device 200 is connected to the body 100, the floor brush device 200 is used to contact with the ground to clean the ground, and the sewage inlet 521 is communicated with one side of the floor brush device 200 close to the ground. The floor brush device 200 comprises a wiper strip structure 250, the wiper strip structure 250 is located on one side of the floor brush device 200 close to the ground, and the wiper strip structure 250 is used for being attached to the ground so as to guide the sewage on the ground to move to the sewage inlet 521.

Due to the addition of the wiper strip structure 250, when the floor washing machine is used for washing the floor, the wiper strip structure 250 is closely attached to the floor and guides the sewage into the sewage inlet 521, thereby reducing the possibility that part of the sewage remains on the floor.

Referring to fig. 4 to 12, in an embodiment, the wiper strip structure 250 has a concave folded portion 251, at least a portion of the folded portion 251 is a flexible structure, and the wiper strip structure 250 can be folded from the folded portion 251 under the action of friction force when moving relative to the ground.

Since the folded part 251 is added, the thickness of the folded part 251 is smaller than that of the other portion of the wiper strip structure 250, and the wiper strip structure 250 can be folded from the folded part 251 by a frictional force when moving relative to the ground. On the one hand, the section of the wiper strip structure 250 from the free end to the folded part 251 is brought into close contact with the ground, and on the other hand, the wiper strip is folded to form an inclined angle with the ground, so that the sewage can be more easily introduced into the sewage inlet 521. At least part of the folded part 251 is of a flexible structure, so that when the wiper strip structure 250 moves relative to the ground, the folded part 251 can be smoothly folded under the action of friction force, and when the floor washing machine is not used, the wiper strip structure 250 can recover the shape. Specifically, in the present embodiment, the wiper strip structure 250 may be an integrally formed flexible structure, for example, an integrally formed silicone structure.

Referring to fig. 4-12, in one embodiment, the wiper strip structure 250 includes a wiper connecting portion 252 and a wiper guide portion 253, and the wiper connecting portion 252 is connected to a side of the floor brush device 200 adjacent to the ground. The wiper guide 253 has one end connected to the wiper connecting portion 252 and the other end extending toward the ground, the wiper guide 253 has a guide surface 2531 on one side thereof, the guide surface 2531 guides movement of the contaminated water on the ground to the contaminated water inlet 521, and the folded portion 251 is disposed on the wiper guide 253 on the side opposite to the guide surface 2531.

The wiper strip structure 250 is mounted on the floor brush device 200 by the wiper connection 252, and the sewage is guided by the guide surface 2531 to the sewage inlet 521. Specifically, the floor brush assembly 200 can be connected by bonding, screwing, or other suitable connection means. Referring to fig. 12, the guide surface 2531 may be a slope inclined toward the rolling brush member 220.

Referring to fig. 6 to 12, in one embodiment, the wiper strip structure 250 is positioned between the rolling brush member 220 and the sewage inlet 521, and the wiper strip structure 250 is disposed in parallel with the rolling brush member 220.

Referring to fig. 6-12, in one embodiment, the wiper connection portion 252 includes a first connection portion 2521 and a second connection portion 2522, a first connection plate 234 and a second connection plate 235 are disposed on a side of the floor brush device 200 close to the ground, and the second connection plate 235 is convexly disposed on the first connection plate 234. The first connection plate 234 is connected to an upper surface of the first connection plate 234 and a sidewall of the second connection plate 235, and the second connection portion 2522 is connected to a sidewall of the first connection plate 234. Due to the addition of the first and

second connection portions

2521 and 2522, the connection between the wiper strip structure 250 and the floor brush device 200 is more stable.

Referring to fig. 6 to 12, in an embodiment, an end of the wiper guide 253 contacting the ground has a thickened portion 2532, and the thickened portion 2532 is used to increase a contact area of the wiper guide 253 with the ground. Due to the added thickened portion 2532, the contact area of the wiping guide portion 253 and the ground is increased, when the wiping strip structure 250 moves relative to the ground, the friction force applied to the end, contacting the ground, of the wiping guide portion 253 is larger, and the turnover of the turnover portion 251 is facilitated.

On the other hand, the embodiment also provides a floor brush device 200 of the floor washing machine.

Referring to fig. 4 to 12, the floor brush assembly 200 includes a floor brush housing 230, a driving assembly 210, a roll brush member 220, and a wiper strip structure 250.

The driving assembly 210 and the rolling brush member 220 are disposed in a floor brush housing 230, a cleaning opening is provided at a side of the floor brush housing 230 adjacent to the floor, and at least a portion of the rolling brush member 220 protrudes from the cleaning opening. The driving assembly 210 is used for driving the rolling brush member 220 to rotate, and the rolling brush member 220 is used for contacting with the ground. The wiper strip structure 250 is located at one side of the floor brush device 200 close to the ground, and the wiper strip structure 250 is used for being attached to the ground to guide the sewage on the ground to move to the sewage inlet 521.

On the other hand, the present embodiment further provides a wiper strip structure 250.

Referring to fig. 4-12, the wiper strip structure 250 is configured to be disposed on a side of the floor brush device 200 close to the ground, and a free end of the wiper strip structure 250 is configured to be attached to the ground to guide the sewage on the ground to move to the sewage inlet 521. The wiper strip structure 250 has a concave folded portion 251, at least a portion of the folded portion 251 is a flexible structure, and the wiper strip structure 250 can be folded from the folded portion 251 under the action of friction force when moving relative to the ground.

Due to the addition of the wiper strip structure 250, when the floor washing machine is used for washing the floor, the wiper strip structure 250 is closely attached to the floor and guides the sewage into the sewage inlet 521, thereby reducing the possibility that part of the sewage remains on the floor. Since the wiper strip structure 250 has the folded portion 251, the thickness of the folded portion 251 is smaller than that of the other portions of the wiper strip structure 250, and the wiper strip structure 250 can be folded over from the folded portion 251 by a frictional force when moving relative to the ground. On the one hand, the section of the wiper strip structure 250 from the free end to the folded part 251 is brought into close contact with the ground, and on the other hand, the wiper strip is folded to form an inclined angle with the ground, so that the sewage can be more easily introduced into the sewage inlet 521.

The present invention has been described in terms of specific examples, which are provided to aid understanding of the utility model and are not intended to be limiting. For a person skilled in the art to which the utility model pertains, several simple deductions, modifications or substitutions may be made according to the idea of the utility model.

Claims

1. A floor scrubber, comprising:

the machine body plays a bearing role;

2. The floor washing machine of claim 1, wherein the wiper strip structure has a concave flap, at least a portion of the flap being of a flexible construction, the wiper strip structure being capable of folding over from the flap under frictional forces when moving relative to the ground.

3. A floor scrubber according to claim 2, characterized in that the wiper strip construction comprises a wiper connection and a wiper guide, which wiper connection is connected to the side of the floor brush unit adjacent to the ground; scrape the one end of water guide part with scrape water connecting portion and be connected, the other end extends towards ground, it has the spigot surface to scrape one side of water guide part, the spigot surface is used for guiding the sewage motion on ground extremely sewage entry, the folded part sets up scrape on the water guide part with the one side that the spigot surface is relative.

4. A floor washing machine as claimed in claim 3, characterized in that the wiper connection comprises a first connection and a second connection, and that the side of the floor brush arrangement adjacent to the ground is provided with a first connection plate and a second connection plate, which second connection plate is arranged convexly on the first connection plate; the first connecting plate is connected with the upper surface of the first connecting plate and the side wall of the second connecting plate, and the second connecting part is connected with the side wall of the first connecting plate.

5. A floor washing machine according to claim 3, characterized in that the end of the wiper guide intended to be in contact with the ground has a thickening intended to increase the contact area of the wiper guide with the ground.

6. A floor brush device of a floor washing machine is characterized by comprising a floor brush shell, a driving assembly, a rolling brush piece and a water scraping strip structure, wherein the driving assembly and the rolling brush piece are arranged in the floor brush shell, a cleaning opening is formed in one side, close to the ground, of the floor brush shell, and at least part of the rolling brush piece extends out of the cleaning opening; the driving assembly is used for driving the rolling brush piece to rotate, and the rolling brush piece is used for being in contact with the ground; the wiper strip structure is located one side of the scrubbing brush device, which is close to the ground, and the wiper strip structure is used for being attached to the ground so as to guide the sewage on the ground to move to the sewage inlet.

7. A floor brush assembly according to claim 6 wherein said wiper strip structure has a concave fold, at least part of said fold being of flexible construction, said wiper strip structure being capable of folding away from said fold under the influence of frictional forces when in motion relative to the floor.

8. A floor brush assembly as claimed in claim 7, wherein the wiper strip structure comprises a wiper connection and a wiper guide, the wiper connection being connected to a side of the floor brush assembly adjacent the floor; scrape the one end of water guide part with scrape water connecting portion and be connected, the other end extends towards ground, it has the spigot surface to scrape one side of water guide part, the spigot surface is used for guiding the sewage motion on ground extremely sewage entry, the folded part sets up scrape on the water guide part with the one side that the spigot surface is relative.

9. The wiper strip structure of the floor washing machine is characterized in that the wiper strip structure is arranged on one side, close to the ground, of a floor brush device, and the free end of the wiper strip structure is attached to the ground so as to guide sewage on the ground to move to a sewage inlet; the water scraping strip structure is provided with a sunken turnover part, at least part of the turnover part is of a flexible structure, and the water scraping strip structure can be turned over from the turnover part under the action of friction force when moving relative to the ground.

10. The wiper strip structure as defined in claim 9, wherein said wiper strip structure includes a wiper connecting portion and a wiper guide portion, said wiper connecting portion being connected to a side of said floor brush device adjacent to the ground; scrape the one end of water guide part with scrape water connecting portion and be connected, the other end extends towards ground, it has the spigot surface to scrape one side of water guide part, the spigot surface is used for guiding the sewage motion on ground extremely sewage entry, the folded part sets up scrape on the water guide part with the one side that the spigot surface is relative.