Floor cleaning and caring device

Abstract

Disclosed in the present invention is a floor cleaning and caring device, used for cleaning a floor and comprising a shell, a driving mechanism, a first cleaning assembly, a second cleaning assembly and a liquid supply mechanism, wherein the driving mechanism is arranged on the shell; the first cleaning assembly is connected to the driving mechanism, and the driving mechanism is used for driving the first cleaning assembly to rotate, so that the first cleaning assembly cleans the floor; the second cleaning assembly is connected to the driving mechanism, the second cleaning assembly abuts against the first cleaning assembly, and the driving mechanism is used for driving the second cleaning assembly to rotate, so that the second cleaning assembly cleans the first cleaning assembly; the liquid supply mechanism is arranged on the shell, and the liquid supply mechanism is used for providing cleaning liquid for the first cleaning assembly. According to the floor cleaning and caring device, sundries and garbage on the surface of the first cleaning assembly are prevented from polluting the floor, and the liquid supply mechanism can continuously provide cleaning liquid for the first cleaning assembly, so that clean cleaning liquid is continuously supplemented in the first cleaning assembly, improving the cleaning effect of the first cleaning assembly on the floor.

Description

Floor cleaning and care device Technical Field

[0001] The present invention relates to the technical field of floor cleaning, in particular to a floor cleaning and care device. Background Art

[0002] Current floor cleaning products involve quickly moistening a rag with a clean liquid and then rubbing the wet rag against the floor. While this effectively cleans the floor, stains like soy sauce, oil, and coffee on the rag's surface cannot be quickly removed, causing repeated contamination of clean areas, thus affecting the floor's cleaning effect and reducing cleaning efficiency.

[0003] Summary of the Invention

[0004] Based on this, it is necessary to provide a floor cleaning and care device to solve the problem of secondary contamination of the floor by the dirty rag and the liquid in the rag during the cleaning process, thereby affecting the cleaning effect of the floor and reducing the cleaning efficiency.

[0005] The present invention provides a floor cleaning and care device, comprising:

[0006] case;

[0007] a driving mechanism, wherein the driving mechanism is disposed on the housing;

[0008] a first cleaning assembly, the first cleaning assembly being connected to the driving mechanism, the driving mechanism being configured to drive the first cleaning assembly to rotate so that the first cleaning assembly cleans the floor;

[0009] a second cleaning assembly; the second cleaning assembly is connected to the driving mechanism, the second cleaning assembly abuts against the first cleaning assembly, and the driving mechanism is used to drive the second cleaning assembly to rotate so that the second cleaning assembly cleans the first cleaning assembly; and

[0010] A liquid supply mechanism is provided on the housing and is used to provide cleaning liquid to the first cleaning component.

[0011] Furthermore, the second cleaning component includes a roller and bristles, the bristles are arranged on the roller, the roller is connected to the driving mechanism, and the bristles abut against the first cleaning component.

[0012] Furthermore, the first cleaning component includes a roller component and a cleaning cloth, the cleaning cloth is covered on the surface of the roller component, the roller component is connected to the driving mechanism, and the driving mechanism can drive the roller component to rotate so that the roller component drives the cleaning cloth to rotate and clean the floor, the liquid supply mechanism can provide cleaning liquid to the cleaning cloth, the bristles abut against the cleaning cloth, and the movement directions of the bristles and the abutting position of the cleaning cloth are opposite.

[0013] Furthermore, the arrangement path of the bristles is arranged in a spiral shape around the axial direction of the roller, or in a straight line, a V shape or a W shape.

[0014] Furthermore, the liquid supply mechanism includes a liquid storage tank, a pump assembly and a spray assembly, the pump assembly is respectively connected to the liquid storage tank and the spray assembly, the liquid storage tank is used to store cleaning liquid, the pump assembly is used to drive the cleaning liquid in the liquid storage tank to be transported to the spray assembly, and the spray assembly is used to spray the cleaning liquid transported by the pump assembly to the first cleaning assembly.

[0015] Furthermore, the spray assembly includes a storage box and a plurality of spray heads. The storage box is connected to the pump assembly, and the plurality of spray heads are arranged at intervals at the bottom of the storage box.

[0016] Furthermore, the driving mechanism includes a driving component and a transmission component, one end of the transmission component is connected to the output shaft of the driving component, and the other end of the transmission component is respectively connected to the first cleaning component and the second cleaning component, and the driving component can drive the transmission component to rotate so that the transmission component drives the first cleaning component and the second cleaning component to rotate.

[0017] Furthermore, the transmission assembly includes a first gear, a second gear and a third gear, the first gear is connected to the output shaft of the drive assembly, the second gear is connected to the first cleaning assembly, the third gear is connected to the second cleaning assembly, the second gear is respectively connected to the first gear and the third gear, the output shaft of the drive assembly drives the first gear to rotate, so that the first gear drives the second gear to rotate, the second gear drives the first cleaning assembly and the third gear to rotate, and the third gear drives the second cleaning assembly to rotate.

[0018] Furthermore, the size of the second gear is larger than that of the third gear.

[0019] Furthermore, the spray head is directed toward the abutting position of the second cleaning assembly and the first cleaning assembly, so that the spray head sprays the cleaning liquid to the abutting position of the second cleaning assembly and the first cleaning assembly.

[0020] The present invention provides a floor cleaning and care device, wherein a driving mechanism drives a first cleaning component to rotate, and the first cleaning component cleans the floor. During the cleaning process, garbage and stains on the floor will contaminate the first cleaning component, so that there are debris and garbage on the surface of the first cleaning component. The driving mechanism drives the second cleaning component to rotate, so that the second cleaning component cleans the first cleaning component. The second cleaning component can clean the debris and garbage on the surface of the first cleaning component, avoiding the debris and garbage on the surface of the first cleaning component from contaminating the floor, and can continuously maintain the cleaning state of the first cleaning component, thereby improving the cleaning efficiency of the first cleaning component on the floor. The liquid supply mechanism can continuously provide cleaning liquid to the first cleaning component, so that clean cleaning liquid is continuously replenished in the first cleaning component, which can improve the cleaning effect of the first cleaning component on the floor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0022] FIG1 is a schematic structural diagram of a floor cleaning and care device according to an embodiment of the present invention;

[0023] FIG2 is a schematic diagram of the internal structure of a floor cleaning and care device according to an embodiment of the present invention;

[0024] FIG3 is an enlarged view of FIG2A;

[0025] FIG4 is a schematic structural diagram of a storage box according to an embodiment of the present invention;

[0026] FIG5 is a schematic structural diagram of a liquid storage tank according to an embodiment of the present invention;

[0027] FIG6 is a schematic structural diagram of a second gear according to an embodiment of the present invention.

[0028] in:

[0029] 100. Shell; 200. Driving mechanism; 210. Driving assembly; 220. Transmission assembly; 221. First gear; 222. Second gear; 2221. First gear teeth; 2222. Second gear teeth; 223. Third gear; 224. First gear conveyor belt; 225. Second gear conveyor belt; 300. First cleaning assembly; 311. Driving wheel; 312. Driven wheel; 320. Cleaning cloth; 400. Second cleaning assembly; 410. Roller; 420. Bristles; 500. Liquid supply mechanism; 510. Liquid storage tank; 511. Cover; 512. Liquid inlet; 513. Liquid outlet nozzle; 520. Pump assembly; 530. Spraying assembly; 531. Storage box; 532. Spraying head; 533. Groove; 600. Air inlet.

[0030] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0032] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, "and / or" in the full text includes three solutions. Taking A and / or B as an example, it includes technical solution A, technical solution B, and technical solution that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0034] As shown in Figures 1 and 2, in one embodiment, a floor cleaning and care device includes a shell 100, a driving mechanism 200, a first cleaning component 300, a second cleaning component 400 and a liquid supply mechanism 500, the driving mechanism 200 is arranged on the shell 100, the first cleaning component 300 is connected to the driving mechanism 200, the driving mechanism 200 is used to drive the first cleaning component 300 to rotate so that the first cleaning component 300 cleans the floor, the second cleaning component 400 is connected to the driving mechanism 200, the second cleaning component 400 abuts against the first cleaning component 300, the driving mechanism 200 is used to drive the second cleaning component 400 to rotate relative to the first cleaning component 300 so that the second cleaning component 400 cleans the first cleaning component 300, and the liquid supply mechanism 500 is arranged on the shell 100, and the liquid supply mechanism 500 is used to provide cleaning liquid to the first cleaning component 300.

[0035] During operation, the driving mechanism 200 drives the first cleaning component 300 to rotate, and the first cleaning component 300 cleans the floor. During the cleaning process, the floor will dirty the first cleaning component 300, so that there will be debris and garbage on the surface of the first cleaning component 300. The driving mechanism 200 drives the second cleaning component 400 to rotate so that the second cleaning component 400 cleans the first cleaning component 300. The second cleaning component 400 can clean the debris and garbage on the surface of the first cleaning component 300, preventing the debris and garbage on the surface of the first cleaning component 300 from contaminating the floor, and can continuously maintain the cleaning state of the first cleaning component 300, thereby improving the cleaning efficiency of the first cleaning component 300 on the floor. The liquid supply mechanism 500 can continuously provide cleaning liquid to the first cleaning component 300, so that there is continuously clean cleaning liquid replenished in the first cleaning component 300, which can improve the cleaning effect of the first cleaning component 300 on the floor.

[0036] Specifically, the first cleaning assembly 300 includes a roller assembly and a cleaning cloth 320. The cleaning cloth 320 is covered on the surface of the roller assembly. The roller assembly is connected to the driving mechanism 200. The driving mechanism 200 can drive the roller assembly to rotate, so that the roller assembly drives the cleaning cloth 320 to rotate and clean the floor. The liquid supply mechanism 500 can provide cleaning liquid to the cleaning cloth 320. More specifically, the cleaning cloth 320 can be, but is not limited to, a rag.

[0037] Furthermore, the roller assembly includes a driving wheel 311 and a driven wheel 312. The driving wheel 311 is connected to the driving mechanism 200, and the driven wheel 312 is rotatably mounted on the housing 100. The cleaning cloth 320 is covered on the surfaces of the driving wheel 311 and the driven wheel 312. The driving mechanism 200 drives the driving wheel 311 to rotate, which in turn drives the cleaning cloth 320 to rotate. The cleaning cloth 320 then drives the driven wheel 312 to rotate. The cleaning cloth 320 is made of a soft material. The driving wheel 311 and the driven wheel 312 can keep the cleaning cloth 320 in a stretched state, thereby increasing the contact area between the cleaning cloth 320 and the floor and improving the cleaning efficiency of the cleaning cloth 320. Specifically, the driving wheel 311 and the driven wheel 312 are arranged in parallel. After being stretched by the driving wheel 311 and the driven wheel 312, the contact surface between the cleaning cloth 320 and the floor is rectangular.

[0038] In this embodiment, the second cleaning assembly 400 includes a roller 410 and bristles 420, the bristles 420 being arranged on the roller 410, the roller 410 being connected to the drive mechanism 200, and the bristles 420 being in contact with the first cleaning assembly 300. The position where the bristles 420 abut against the cleaning cloth 320 is in reverse motion (the direction of movement of the position where the bristles 420 abut against the cleaning cloth 320 is opposite). For example, the upper portion of the cleaning cloth 320 (i.e., the position where the bristles 420 abut against the cleaning cloth 320) moves from left to right, and the lower portion of the bristles 420 (i.e., the position where the bristles 420 abut against the cleaning cloth 320) moves from right to left. This arrangement enables the bristles 420 to deeply clean the cleaning cloth 320, and can remove stubborn stains on the cleaning cloth 320, such as hair on the cleaning cloth 320 that sticks to the bristles 420. If the bristles 420 and the cleaning cloth 320 rotate in the same direction and at the same speed, the cleaning effect of the bristles 420 on the cleaning cloth 320 will be reduced. During operation, the drive mechanism 200 drives the roller 410 to rotate, causing the brush on the roller 410 to continuously brush the first cleaning assembly 300, brushing off debris and garbage from the first cleaning assembly 300, thereby ensuring the cleaning state of the cleaning element. Specifically, the second cleaning assembly 400 can be, but is not limited to, a crawler-type roller brush structure.

[0039] Furthermore, the arrangement path of the bristles 420 is arranged in a spiral shape around the axial direction of the roller 410 (i.e., the bristles 420 extend spirally from one end of the roller 410 around the roller 410 to the other end), or in a straight line (i.e., the arrangement path of the bristles 420 is a straight line around the axial direction of the roller 410), a V shape, or a W shape (i.e., after the roller 410 is laid flat, the bristles 420 form a V shape or a W shape). In another embodiment, the bristles 420 can also be arranged parallel to the axial direction of the roller 410, that is, the bristles are in a straight line. Furthermore, a leather strip, cloth strip, or wool strip is provided on the roller to improve cleaning efficiency.

[0040] In this embodiment, the liquid supply mechanism 500 includes a liquid storage tank 510, a pump assembly 520 and a spray assembly 530. The pump assembly 520 is respectively connected to the liquid storage tank 510 and the spray assembly 530. The liquid storage tank 510 is used to store cleaning liquid. The pump assembly 520 is used to drive the cleaning liquid in the liquid storage tank 510 to be transported to the spray assembly 530. The spray assembly 530 is used to spray the cleaning liquid transported by the pump assembly 520 to the first cleaning assembly 300.

[0041] Specifically, referring to FIG. 5 , the floor cleaning and care device further includes a cover 511 . A liquid inlet 512 is disposed above the liquid storage tank 510 . The cover 511 is disposed at the liquid inlet 512 . Cleaning liquid enters the liquid storage tank 510 through the liquid inlet 512 , thereby replenishing the cleaning liquid in the liquid storage tank 510 . After the cleaning liquid in the liquid storage tank 510 is replenished, the cover 511 is disposed over the liquid inlet 512 to prevent external debris from entering the liquid storage tank 510 through the liquid inlet 512 . Specifically, the cover 511 may be, but is not limited to, a sealing cover, and the shape and size of the cover 511 match the shape and size of the liquid inlet 512 . More specifically, the cover 511 and the liquid inlet 512 are both circular in shape.

[0042] Furthermore, the liquid storage tank is provided with a liquid outlet nozzle 513, which is arranged below the liquid storage tank 510. Driven by the pump assembly 520, the cleaning liquid in the liquid storage tank 510 enters the spray assembly 530 through the liquid outlet nozzle 513.

[0043] Specifically, the floor cleaning and care device further includes a liquid inlet pipe and a liquid outlet pipe, one end of the liquid inlet pipe is connected to the liquid storage nozzle 513, and the other end is connected to the pump assembly 520. One end of the liquid outlet pipe is connected to the pump assembly 520, and the other end is connected to the spray assembly 530.

[0044] Further, please refer to Figure 4. The spray assembly 530 includes a storage box 531 and a plurality of spray heads 532. The storage box 531 is connected to the pump assembly 520, and the plurality of spray heads 532 are arranged at intervals at the bottom of the storage box 531. Specifically, the storage box 531 is connected to the pump assembly 520 via a liquid storage tube. The storage box 531 is arranged above the cleaning cloth 320. After the cleaning liquid enters the storage box 531, it is sprayed onto the cleaning cloth 320 through the plurality of spray heads 532. More specifically, the plurality of spray heads 532 are arranged at equal intervals along the length direction of the storage box 531, and the plurality of spray heads 532 are arranged at the bottom of the storage box 531, thereby ensuring that the cleaning liquid in the storage box 531 can be evenly sprayed onto the cleaning cloth 320. In another embodiment, the plurality of spray heads 532 can also be a plurality of spray through holes. Specifically, a groove 533 is formed at the bottom of the storage box 531, and multiple spray heads 532 are disposed at the bottom of the groove 533. This arrangement allows the cleaning liquid to be more concentrated at the multiple spray heads 532. More specifically, the storage box 531 is elongated and parallel to the driving wheel 311 and the driven wheel 312.

[0045] In this embodiment, the floor cleaning and care device further includes a collection mechanism having an air inlet 600. When the bristles 420 on the drive wheel 311 brush debris from the cleaning cloth 320, the debris is drawn into the collection mechanism through the air inlet 600, thereby preventing the debris from contaminating the floor. When the multiple spray heads 532 spray cleaning fluid onto the cleaning cloth 320, excess cleaning fluid is also drawn directly into the collection mechanism through the air inlet 600. Furthermore, after the cleaning cloth 320 cleans the floor, the cleaning fluid may also contaminate the floor, and the contaminated cleaning fluid will also be drawn into the collection mechanism through the air inlet 600.

[0046] During operation, the bristles 420 of the drive wheel 311 continuously roll and brush the cleaning cloth 320, while the multiple spray heads 532 continuously supply cleaning liquid to the cleaning cloth 320. Any debris and contaminated cleaning liquid removed by the brushing are sucked into a collection mechanism, leaving the cleaning cloth 320 in a clean state when it rotates back to the floor. This floor cleaning and care device has the function of self-cleaning the cleaning cloth 320. As the cleaning cloth 320 rotates to clean the floor, the bristles 420 rotate and abut against the cleaning cloth 320. At the abutment point, the bristles 420 move in opposite directions, removing debris and liquid from the cleaning cloth 320. The centrifugal force generated by the rotation effectively removes the debris and liquid to the air inlet. In this embodiment, the spray heads 532 are oriented toward the abutment point between the second cleaning assembly 400 and the first cleaning assembly 300, so that the spray heads 532 spray cleaning liquid onto the abutment point between the second cleaning assembly 400 and the first cleaning assembly 300. Specifically, the spray head 532 is directed toward the abutment position of the bristles 420 and the cleaning cloth 320, so that the spray head 532 sprays the cleaning liquid onto the abutment position of the bristles 420 and the cleaning cloth 320. The rotation of the bristles 420 causes some of the clean cleaning liquid to move in the opposite direction of the movement of the cleaning cloth. The centrifugal force generated by the rotation of the bristles 420 throws the garbage, impurities and cleaning liquid into the air inlet, which not only replenishes the cleaning liquid to the cleaning cloth 320 but also has the effect of rinsing the cleaning cloth 320, thereby improving the cleaning effect. Specifically, the collection mechanism can be, but is not limited to, a dust box.

[0047] In this embodiment, the drive mechanism 200 includes a drive assembly 210 and a transmission assembly 220. One end of the transmission assembly 220 is connected to the output shaft of the drive assembly 210, and the other end of the transmission assembly 220 is connected to the first cleaning assembly 300 and the second cleaning assembly 400. The drive assembly 210 can drive the transmission assembly 220 to rotate, so that the transmission assembly 220 drives the first cleaning assembly 300 and the second cleaning assembly 400 to rotate. Specifically, the drive assembly 210 can be, but is not limited to, a motor. The number of motors can be two, one motor drives the first cleaning assembly 300, and the other motor drives the second cleaning assembly 400. In other embodiments, the number of motors can also be set to more than two, using a gear system or other belt, chain, or other connection method to drive the first cleaning assembly 300 and the second cleaning assembly 400.

[0048] Please refer to Figure 3. Specifically, the transmission assembly 220 includes a first gear 221, a second gear 222 and a third gear 223. The first gear 221 is arranged on the output shaft of the driving assembly 210, the second gear 222 is arranged on the first cleaning assembly 300, and the third gear 223 is arranged on the second cleaning assembly 400. The second gear 222 is respectively connected to the first gear 221 and the third gear 223. The output shaft of the driving assembly 210 drives the first gear 221 to rotate, so that the first gear 221 drives the second gear 222 to rotate, the second gear 222 drives the first cleaning assembly 300 and the third gear 223 to rotate, and the third gear 223 drives the second cleaning assembly 400 to rotate. The second gear 222 and the third gear 223 have the same rotation direction. More specifically, the transmission assembly 220 includes a first gear belt 224, one end of which is meshed and connected with the first gear 221 and the other end is meshed and connected with the second gear 222. The transmission assembly 220 includes a second gear belt 225, one end of which is meshed and connected with the second gear 222 and the other end is meshed and connected with the third gear 223. In another embodiment, the first gear belt 224 and the second gear belt 225 can also be belts, and in this embodiment, they are synchronous belts. Specifically, the size of the second gear 222 is larger than the size of the third gear 223, so that the rotation speed of the roller 410 is faster than the rotation speed of the drive wheel 311, and thus the rotation speed of the bristles 420 is faster than the rotation speed of the cleaning cloth 320, which can more effectively clean impurities and garbage from the cleaning cloth 320.

[0049] 6 , the second gear 222 is connected to the driving wheel 311, and the third gear 223 is connected to the roller 410. Furthermore, the second gear 222 includes a first gear tooth 2221, a second gear 222, and a rotating shaft. The first gear tooth 2221, the second gear tooth 2222, and the driving wheel 311 are all disposed on the shaft. The first gear conveyor belt 224 is connected to the first gear tooth 2221, and the second gear conveyor belt 225 is connected to the second gear tooth 2222.

[0050] During operation, the driving component 210 is started, and the output shaft of the driving component 210 drives the first gear 221 to rotate, and the first gear 221 drives the first gear 221 transmission belt to rotate, and the second gear 222 transmission belt drives the first gear tooth 2221 to rotate. After the first gear tooth 2221 rotates, it can drive the driving wheel 311 to rotate so that the cleaning cloth 320 can clean the floor. The first gear tooth 2221 and the second gear tooth 2222 are both set on the rotating shaft, and the first gear tooth 2221 and the second gear tooth 2222 rotate synchronously. The second gear tooth 2222 drives the third gear 223 to rotate under the transmission of the second gear conveyor belt 225, and the third gear 223 drives the roller 410 to rotate, so that the bristles 420 on the roller 410 clean the cleaning cloth 320.

[0051] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention description and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A floor cleaning and care device, It is characterized in that include: case; A driving mechanism, wherein the driving mechanism is disposed on the housing; a first cleaning assembly, wherein the first cleaning assembly is connected to the driving mechanism, and the driving mechanism is used to drive the first cleaning assembly to rotate so that the first cleaning assembly cleans the floor; A second cleaning assembly; the second cleaning assembly is connected to the driving mechanism, the second cleaning assembly is in contact with the first cleaning assembly, and the driving mechanism is used to drive the second cleaning assembly to rotate so that the second cleaning assembly cleans the first cleaning assembly; and A liquid supply mechanism is disposed on the shell and is used to provide cleaning liquid to the first cleaning component.

2. The floor cleaning and care device according to claim 1, It is characterized in that The second cleaning component includes a roller and bristles, wherein the bristles are arranged on the roller, the roller is connected to the driving mechanism, and the bristles abut against the first cleaning component.

3. The floor cleaning and care device according to claim 2, It is characterized in that The first cleaning component includes a roller component and a cleaning cloth, wherein the cleaning cloth is covered on the surface of the roller component, and the roller component is connected to the driving mechanism, and the driving mechanism can drive the roller component to rotate so that the roller component drives the cleaning cloth to rotate and clean the floor, and the liquid supply mechanism can provide cleaning liquid to the cleaning cloth, and the bristles abut against the cleaning cloth, and the movement directions of the bristles and the abutting positions of the cleaning cloth are opposite.

4. The floor cleaning and care device according to claim 2, It is characterized in that The arrangement path of the bristles is arranged in a spiral shape around the axial direction of the roller, or in a straight line, a V shape or a W shape.

5. The floor cleaning and care device according to claim 1, It is characterized in that The liquid supply mechanism includes a liquid storage tank, a pump assembly and a spray assembly, the pump assembly is connected to the liquid storage tank and the spray assembly respectively, the liquid storage tank is used to store cleaning liquid, the pump assembly is used to drive the cleaning liquid in the liquid storage tank to be transported to the spray assembly, and the spray assembly is used to spray the cleaning liquid transported by the pump assembly to the first cleaning assembly.

6. The floor cleaning and care device according to claim 5, It is characterized in that The spray assembly comprises a storage box and a plurality of spray heads. The storage box is connected to the pump assembly. The plurality of spray heads are arranged at intervals at the bottom of the storage box.

7. The floor cleaning and care device according to claim 6, It is characterized in that The spray head faces the abutting position of the second cleaning component and the first cleaning component, so that the spray head sprays the cleaning liquid to the abutting position of the second cleaning component and the first cleaning component.

8. The floor cleaning and care device according to claim 1, It is characterized in that The driving mechanism includes a driving component and a transmission component, one end of the transmission component is connected to the output shaft of the driving component, and the other end of the transmission component is respectively connected to the first cleaning component and the second cleaning component, and the driving component can drive the transmission component to rotate, so that the transmission component drives the first cleaning component and the second cleaning component to rotate.

9. The floor cleaning and care device according to claim 8, It is characterized in that The transmission assembly includes a first gear, a second gear and a third gear, the first gear is connected to the output shaft of the driving assembly, the second gear is connected to the first cleaning assembly, the third gear is connected to the second cleaning assembly, the second gear is respectively connected to the first gear and the third gear, the output shaft of the driving assembly drives the first gear to rotate, so that the first gear drives the second gear to rotate, the second gear drives the first cleaning assembly and the third gear to rotate, and the third gear drives the second cleaning assembly to rotate.

10. The floor cleaning and care device according to claim 9, It is characterized in that The size of the second gear is larger than that of the third gear.

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