CN220192911U - Floor brush assembly and cleaning equipment - Google Patents

Abstract

The utility model relates to the technical field of cleaning equipment, and particularly discloses a floor brush assembly and cleaning equipment. During cleaning operation, the rolling brush rotates, and dirt on the surface to be cleaned is removed by the rolling brush. The round brush is at pivoted in-process, and the broach structure is scraped the foreign matter of winding on the brush hair, and the foreign matter of being scraped is sucked to the suction channel by the suction inlet in, has realized clearing up the foreign matter of winding on the round brush, has reduced the manual clearance to the foreign matter on the round brush of user for user's use experience has obtained promoting.

Description

Floor brush assembly and cleaning equipment

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a floor brush assembly and cleaning equipment.

Background

This section provides merely background information related to the present disclosure and is not necessarily prior art.

The suction, dragging and washing integrated handheld cleaning machine is gradually favored by consumers as cleaning equipment with the advantage of convenience and rapidness.

The existing suction, dragging and washing integrated handheld cleaning machine comprises a rolling brush, and the cleaning operation of a surface to be cleaned is realized by utilizing the rotation of the rolling brush. However, in the cleaning process, the foreign matters such as hair are easy to wind on the rolling brush, and the foreign matters wound on the rolling brush are inconvenient to clean, so that the use experience of a user is reduced.

Disclosure of Invention

The utility model aims to at least solve the problem of how to clean foreign matters wound on a rolling brush. The aim is achieved by the following technical scheme:

a first aspect of the present utility model proposes a floor brush assembly comprising:

the base is provided with a suction channel, and the suction channel is provided with a suction port;

the rolling brush is rotatably arranged on the base, and bristles of the rolling brush are used for cleaning a surface to be cleaned;

the first scraping plate is arranged on the base and located on the radial outer side of the rolling brush, the first scraping plate is provided with a comb tooth structure, the comb tooth structure and part of the rolling brush are intersected by the bristles, the suction port and the first scraping plate are sequentially arranged adjacently along the rotation direction of the rolling brush.

According to the floor brush assembly, when the floor brush assembly is used for cleaning a surface to be cleaned, the rolling brush rotates, so that dirt on the surface to be cleaned is removed by the rolling brush. The round brush is at pivoted in-process, and the broach structure of first scraper blade strikes off the wound foreign matter on the brush hair, and the foreign matter that is scraped off is sucked to the suction channel by the suction inlet in to realized clearing up the wound foreign matter on the round brush, and then reduced the manual clearance to the foreign matter on the round brush of user, made user's use experience promoted effectively.

In addition, the floor brush assembly according to the utility model can also have the following additional technical characteristics:

in some embodiments of the utility model, the comb structures are arranged along a radial extension of the roller brush.

In some embodiments of the utility model, the area of intersection of the comb structures with the bristles in a direction perpendicular to the axial direction of the roll brush is in the range of [3mm,8mm ].

In some embodiments of the utility model, the floor brush assembly further comprises a second scraper disposed across a portion of the bristles of the roller brush, the second scraper and the suction opening being located on opposite sides of the first scraper.

In some embodiments of the utility model, the area of intersection of the second scraper with the bristles in a direction perpendicular to the axial direction of the roll brush is in the range of [3mm,6mm ].

In some embodiments of the utility model, the floor brush assembly further comprises a spray member disposed on opposite sides of the second blade from the first blade, respectively, the spray member being configured to spray cleaning liquid onto the bristles.

In some embodiments of the present utility model, the base is provided with a receiving groove, the first scraper is fixed in the receiving groove, the comb tooth structure extends to the outside of the receiving groove, the second scraper abuts against the first scraper and fixes the first scraper in the receiving groove, part of the second scraper extends to the outside of the receiving groove, the spraying piece abuts against the second scraper and fixes the second scraper in the receiving groove, and the spraying piece is detachably connected with the base.

In some embodiments of the utility model, the base comprises:

the suction channel and the accommodating groove are respectively arranged on the base;

the cover body is arranged on the base body in a detachable mode, the rolling brush is arranged on the cover body, one end of the rolling brush is matched with the cover body in a rotatable mode, and the other end of the rolling brush is matched with the base body in a rotatable mode in a state that the cover body is matched with the base body.

In some embodiments of the utility model, the floor brush assembly further comprises a water guide disposed on the base for guiding the dirty water on the surface to be cleaned to the suction port.

A second aspect of the utility model proposes a cleaning device comprising a floor brush assembly as described above.

According to the cleaning device of the utility model, when the cleaning operation is carried out on the surface to be cleaned, the rolling brush of the rolling ground brush assembly rotates, so that the dirt on the surface to be cleaned is removed by the rolling brush. The round brush is at pivoted in-process, and the broach structure of first scraper blade strikes off the wound foreign matter on the brush hair, and the foreign matter that is scraped off is sucked to the suction channel by the suction inlet in to realized clearing up the wound foreign matter on the round brush, and then reduced the manual clearance to the foreign matter on the round brush of user, made user's use experience promoted effectively.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

fig. 1 schematically shows a schematic structural view of a cleaning device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the floor brush assembly of the cleaning apparatus shown in FIG. 1;

FIG. 3 is a schematic view of the floor brush assembly of FIG. 2 from another perspective;

FIG. 4 is a cross-sectional view of A-A of the floor brush assembly shown in FIG. 3 (the black open arrow lines in the drawing indicate the direction of rotation of the roller brush);

FIG. 5 is an enlarged schematic view of a portion B of the floor brush assembly shown in FIG. 4;

FIG. 6 is an exploded view of the floor brush assembly shown in FIG. 2 (with the cover and base separated);

FIG. 7 is a schematic view of the spray member of the floor brush assembly shown in FIG. 6;

FIG. 8 is a schematic view of a portion of the floor brush assembly shown in FIG. 6

FIG. 9 is a schematic view of the construction of a second screed of the floor brush assembly shown in FIG. 6;

fig. 10 is a schematic view of the structure of the first blade of the floor brush assembly shown in fig. 6.

The reference numerals are as follows:

100. a cleaning device;

10. a handle;

20. a body;

30. a floor brush assembly;

31. a base; 311. a base; 3111. a suction channel; 3112. a receiving groove; 3113. a suction port; 3115. a driving member; 312. a cover body; 32. a rolling brush; 321. brushing; 33. a first scraper; 331. a comb structure; 332. a first limit structure; 34. a second scraper; 341. a scraping head; 342. a second limit structure; 35. a spray member; 351. a communicating pipe; 36. a water guide.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For ease of description, spatially relative terms, such as "inner," "outer," "lower," "below," "upper," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.

As shown in fig. 1 to 10, according to an embodiment of the present utility model, a floor brush assembly 30 is proposed, the floor brush assembly 30 including a base 31, a roll brush 32, and a first squeegee 33.

Wherein, as shown in fig. 2 to 7, a suction passage 3111 having a suction port 3113 is provided on the base 31, a roller brush 32 is provided on the base 31 and rotatable relative to the base 31, the roller brush 32 has bristles 321, and the bristles 321 perform a cleaning operation on a surface to be cleaned during cleaning of the surface to be cleaned. The first scraping plate 33 is mounted on the base 31, the fixing position of the first scraping plate 33 is located on the outer side of the rolling brush 32 in the radial direction, and part of bristles 321 of the rolling brush 32 are intersected with comb tooth structures 331 on the first scraping plate 33. In addition, the suction port 3113 and the first squeegee 33 are disposed adjacent to each other in order in the rotation direction of the roll brush 32.

Specifically, when the cleaning operation is performed on the surface to be cleaned using the floor brush assembly 30, the roller brush 32 rotates, thereby removing dirt on the surface to be cleaned using the roller brush 32. The rolling brush 32 is in pivoted in-process, and the comb tooth structure 331 of first scraper blade 33 strikes off the foreign matter of winding on the brush hair 321, and the foreign matter of being scraped off is sucked to in the suction channel 3111 by suction port 3113 to realized cleaning up the foreign matter (hair or line bits etc.) of winding on the rolling brush 32, and then reduced the manual clearance to the foreign matter on the rolling brush 32 of user, made user's use experience effectively promoted.

It should be understood that the intersecting arrangement of the comb structure 331 of the first scraper 33 and the part of the bristles 321 of the rolling brush 32 means that the comb structure 331 invades from the radial outer side of the rolling brush 32 to the radial inner side of the rolling brush 32, so that the rolling brush 32 sequentially passes through the comb structure 331 during the rotation process, and when the bristles 321 pass through the comb structure 331, the comb structure 331 performs the comb scraping on the bristles 321, so that the foreign matters wound on the bristles 321 are scraped, so as to separate the foreign matters from the rolling brush 32.

In addition, as shown in fig. 6, the suction port 3113 of the suction passage 3111 is disposed adjacent to the first blade 33, while the suction port 3113 and the first blade 33 are disposed in sequence in the rotational direction of the roller brush 32, that is, the suction port 3113 is located upstream of the first blade 33, when the bristles 321 of the roller brush 32 pass through the comb structure 331, foreign matter wound on the roller brush 32 is scraped off by the comb structure 331 and held or dropped on a side of the comb structure 331 near the suction port 3113, by disposing the suction port 3113 upstream of the first blade 33, foreign matter which is to be hung by the comb structure 331 is drawn out by the suction port 3113, the possibility that foreign matter is wound on the roller brush 32 again is reduced, and the cleaning effect of the roller brush 32 is improved.

It should be noted that, in the axial direction of the rolling brush 32, the size of the comb structure 331 is greater than or equal to the size of the rolling brush 32, so that the comb structure 331 can completely cover the entire axial direction of the rolling brush 32, thereby reducing the scraping missing condition of the rolling brush 32 and further improving the cleaning effect of the rolling brush 32.

As shown in fig. 5 and 10, the comb structure 331 includes a plurality of scraping teeth, which are disposed at equal intervals in the axial direction of the roller brush 32, and the brush bristles 321 of the roller brush 32 are cleaned by the comb structure 331 formed by the plurality of scraping teeth. Meanwhile, the shape of the scraping teeth can be rectangular, triangular or trapezoidal, etc.

The first blade 33 may be a metal member (stainless steel, aluminum, or the like), or a non-metal member (plastic, nylon, or the like).

It is further understood that the comb-tooth structure 331 is provided extending in the radial direction of the roll brush 32, as shown in fig. 4 and 5. Specifically, in a plane perpendicular to the comb-tooth structure 331, the comb-tooth structure 331 of the first blade 33 has an extending direction which coincides with the radial direction of the roller brush 32, i.e. the comb-tooth structure 331 is arranged extending from the radially outer side of the roller brush 32 to the radially inner side of the roller brush 32 structure.

Through the setting to the extending direction of broach structure 331 to make the extending direction of broach structure 331 and brush hair 321 structure both keep unanimous, when the brush hair 321 of round brush 32 passes through broach structure 331, can make broach structure 331 keep better scraping effect to the wound foreign matter on the brush hair 321.

Further, as shown in FIG. 5, the bristles 321 of the roll brush 32 and the comb tooth structure 331 have an intersecting area having a dimension a in a direction perpendicular to the axial direction of the roll brush 32, wherein 3 mm.ltoreq.a.ltoreq.8 mm.

Specifically, in a direction perpendicular to the axial direction of the roller brush 32, the bristles 321 of the roller brush 32 are disposed to intersect the comb structure 331 with an intersection region therebetween, which characterizes an intrusion amount of the comb structure 331 into the roller brush 32.

When the intrusion amount is greater than 8mm, the scraping depth of the comb structure 331 to the bristles 321 is greater, at this time, the comb structure 331 may generate a greater resistance to the bristles 321, so as to affect the rotation of the rolling brush 32, and conversely, when the intrusion amount is less than 3mm, the scraping depth of the comb structure 331 to the bristles 321 is smaller, and at this time, the scraping effect to the foreign matters is worse. In the utility model, the value of the intersection area a is set in the interval of [3mm,8mm ], so that the resistance to the rotation of the rolling brush 32 can be effectively reduced while the scraping effect of the foreign matters on the rolling brush 32 is ensured.

It should be noted that in the embodiment of the present utility model, the value of a may be 3mm, 4mm, 5mm, 6mm, 7mm, 8mm.

Further, as shown in fig. 4 to 7, the base 31 of the floor brush assembly 30 has a receiving groove 3112, the first scraper 33 is fixedly mounted inside the receiving groove 3112, the comb structure 331 is located outside the receiving groove 3112, and part of the bristles 321 of the rolling brush 32 are disposed to intersect with the comb structure 331 located outside the receiving groove 3112.

Specifically, the accommodating groove 3112 is used for accommodating and fixing the first scraper 33, so that the first scraper 33 can have good fixing strength, and further when foreign matters wound on the rolling brush 32 are scraped by the comb tooth structure 331 of the first scraper 33, the stability of the first scraper 33 can be ensured, and the scraping effect of the comb tooth structure 331 on the rolling brush 32 is ensured.

It should be noted that, along the radial direction of the rolling brush 32, the accommodating groove 3112 is in an L-shaped structure, and the comb structure 331 of the first scraper 33 extends from the open side of the L-shaped structure to one side of the rolling brush 32, so as to ensure that the comb structure 331 can intersect with the bristles 321 of the rolling brush 32, and meanwhile, the first scraper 33 is limited by other side walls (unopened portions) of the accommodating groove 3112, so that the displacement of the first scraper 33 is reduced, the stability of the first scraper 33 is further ensured, and the cleaning effect of the rolling brush 32 by the comb structure 331 of the first scraper 33 is ensured.

In addition, a concave-convex structure may be further disposed between the first scraper 33 and the accommodating groove 3112, and the first speckle and the accommodating groove 3112 are limited by the cooperation of the concave-convex structure, so that the displacement of the first scraper 33 relative to the accommodating groove 3112 is further reduced, and the cleaning effect of the first scraper 33 on the rolling brush 32 is further ensured.

Further, as shown in fig. 4 to 6, in the present utility model, the floor brush assembly 30 further includes a second blade 34 disposed adjacent to the first blade 33, wherein the suction ports 3113 and the second blade 34 are disposed on opposite sides of the first blade 33, respectively, the first blade 33 is abutted against the bottom surface of the receiving groove 3112, the second blade 34 is abutted against the top of the first blade 33, a part of the structure of the second blade 34 extends out of the receiving groove 3112, and a part of the second blade 34 extending out of the receiving groove 3112 is disposed intersecting with a part of the bristles 321 of the roller brush 32.

Specifically, when the local brush assembly 30 performs a cleaning operation on a surface to be cleaned by rotating the roller brush 32, the cleaned bristles 321 sequentially pass through the suction port 3113, the first scraper 33 and the second scraper 34, dirt collected by the roller brush 32 is collected to the position of the suction port 3113 and sucked into the suction channel 3111, foreign matters wound around the bristles 321 passing through the first scraper 33 are scraped off by the comb teeth structure 331 of the first scraper 33, the scraped foreign matters enter the suction channel 3111 through the suction port 3113 under the action of negative pressure of the suction port 3113, the bristles 321 passing through the second scraper 34 are scraped off by the second scraper 34, and accordingly foreign matters remaining on the bristles 321 are further removed, and the foreign matters removed from the ports enter the suction channel 3111 through the suction port 3113 under the action of negative pressure of the suction port 3113, so that the cleaning effect of the roller brush 32 is further improved.

It should be understood that when the bristles 321 of the roll brush 32 pass the second scraper 34, foreign matters such as water or bulk dirt, etc., remaining on the bristles 321 are scraped off by the second scraper 34, thereby ensuring good cleanliness of the roll brush 32 and avoiding the problem of deteriorated cleaning effect due to dirt of the roll brush 32.

It should be noted that, as shown in fig. 10, a first limiting structure 332 (for example, a first flanging structure) is disposed on the first scraper 33, a first adapting structure (a first clamping groove structure) matched with the first limiting structure 332 is disposed on the second scraper 34, and when the second scraper 34 abuts against the top of the first scraper 33, the first limiting structure 332 is matched with the first adapting structure, so that limiting on the first scraper 33 and the second scraper 34 is achieved, and stability of the first scraper 33 and the second scraper 34 is further improved.

As shown in fig. 6 and 9, the second blade 34 has a blade head 341 extending outside the accommodating groove 3112 and intersecting with a part of the bristles 321 of the roller brush 32. Meanwhile, in a cross section of the scraping head 341 in a direction perpendicular to the axial direction of the roll brush 32, the extending direction of the scraping head 341 may be along the radial direction of the roll brush 32 or may coincide with the horizontal direction. Furthermore, in the axial direction of the rolling brush 32, the size of the scraping head 341 is greater than or equal to the size of the rolling brush 32, so that the scraping head 341 can fully cover the axial direction of the rolling brush 32, and the cleaning effect of the second scraping plate 34 on the rolling brush 32 is further ensured.

In addition, the scraping head 341 of the second scraping plate 34 may be in an integral structure with the second scraping plate 34, or may be in a split structure, and when the second scraping plate 34 and the scraping head 341 are in an integral structure, both may be metal or non-metal; when the second blade 34 and the scraping head 341 are in a split structure, the scraping head 341 and the second blade 34 are made of different materials, for example, the second blade 34 is made of a plastic material, and the scraping head 341 is made of a rubber material.

Further, as shown in FIG. 5, the bristles 321 of the roll brush 32 and the second blade 34 have an intersection area having a dimension b in a direction perpendicular to the axial direction of the roll brush 32, wherein 3 mm.ltoreq.b.ltoreq.6 mm.

Specifically, in a direction perpendicular to the axial direction of the roll brush 32, the bristles 321 of the roll brush 32 are disposed to intersect the second blade 34 with an intersection region therebetween, which characterizes an intrusion amount of the second blade 34 into the roll brush 32.

When the intrusion amount is more than 6mm, the scraping depth of the second scraping plate 34 to the bristles 321 is larger, and at this time, the second scraping plate 34 generates larger resistance to the bristles 321, so that the rotation of the rolling brush 32 is affected, whereas when the intrusion amount is less than 3mm, the scraping depth of the second scraping plate 34 to the bristles 321 is smaller, and at this time, the scraping effect to the foreign matter is worse. In the utility model, the value of the intersection area b is set in the interval of [3mm,8mm ], so that the resistance to the rotation of the rolling brush 32 can be effectively reduced while the scraping effect of the foreign matters on the rolling brush 32 is ensured.

It should be noted that in the embodiment of the present utility model, the value of b may be 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm.

Further, as shown in fig. 4 to 6 and 8, in the present utility model, in the floor brush assembly 30, a spraying member 35 for spraying the cleaning liquid to the rolling brush 32 is further included, the first scraping plate 33 and the spraying member 35 are respectively disposed at two opposite sides of the second scraping plate 34, and the spraying member 35 abuts against the second scraping plate 34, so that the second scraping plate 34 and the first scraping plate 33 are fixed in the accommodating groove 3112, wherein the spraying member 35 and the base 31 are detachably connected.

Specifically, in the embodiment of the present utility model, the suction port 3113, the first blade 33, the second blade 34, and the shower 35 are sequentially disposed in the vertical direction, wherein the suction port 3113 is located at the lowermost position, the shower 35 is located at the uppermost position, the first blade 33, the second blade 34, and the shower 35 are sequentially stacked in the accommodating groove 3112 from bottom to top, and the first blade 33 and the second blade 34 are fixed in the accommodating groove 3112 by connection of the shower 35 to the base 31.

The spraying member 35 is provided, and the cleaning liquid can be sprayed onto the rolling brush 32 by using the spraying member 35, and the brush hair 321 stained with the cleaning liquid (water or detergent, etc.) cleans the surface to be cleaned, so that the cleaning effect of the surface to be cleaned is improved. Meanwhile, the spraying piece 35 is arranged, and the spraying piece 35 is fixedly connected with the base 31, so that the synchronous fixation of the first scraping plate 33 and the second scraping plate 34 is realized, the structure of connection fixation is reduced, the whole structure is simplified, and the manufacturing cost of the floor brush assembly 30 is reduced.

It should be appreciated that in the embodiment of the present utility model, the shower member 35 is connected and fixed to the receiving groove 3112 by means of a fastener (e.g., a screw, etc.) or a snap-fit manner. The accommodating groove 3112 limits the first scraper 33, the second scraper 34 and the spray member 35 in the horizontal direction, and the spray member 35 is fixedly connected with the base 31, so that the first scraper 33, the second scraper 34 and the spray member 35 are limited in the vertical direction.

It should be noted that, the spraying member 35 is provided with a communicating pipe 351, and when the spraying member 35 is fixedly connected to the base 31, the communicating pipe 351 is provided in communication with the liquid supply passage on the base 31.

In addition, as shown in fig. 9, a second limiting structure 342 (for example, a second flanging structure) is disposed on the second scraper 34, and a second adapting structure (a second clamping groove structure) matched with the second limiting structure 342 is disposed on the spraying member 35, when the spraying member 35 abuts against the top of the second scraper 34, the second limiting structure 342 is matched with the second adapting structure, so that limiting of the second scraper 34 and the spraying member 35 is achieved, and stability of the second scraper 34 and the spraying member 35 is further improved.

In addition, in the axial direction of the rolling brush 32, the size of the spraying piece 35 is larger than or equal to the size of the rolling brush 32, the spraying holes on the spraying piece 35 are multiple, and the multiple spraying holes completely cover the whole axial direction of the rolling brush 32, so that the cleaning liquid can be fully sprayed onto the rolling brush 32, and the cleaning effect on the surface to be cleaned of the rolling brush 32 is further improved.

Further, as shown in fig. 2 to 4 and 6, the base 31 includes a base 311 and a cover 312, the accommodating groove 3112 and the suction channel 3111 are respectively provided on the base 311, the cover 312 is provided on the base 311 and is detachable with respect to the base 311, the roller brush 32 is mounted on the cover 312, one end of the roller brush 32 is engaged with the cover 312 and is rotatable with respect to the cover 312, and in a state where the base 311 is engaged with the cover 312, the other end of the roller brush 32 is engaged with the base 311 and is rotatable with respect to the base 311.

Specifically, as shown in fig. 7, a driving member 3115 is provided on the base 311, and when the cover 312 is fitted to the base 311, the other end of the roller brush 32 is connected to the driving member 3115, and the roller brush 32 is driven by the driving member 3115, so that the cleaning operation of the surface to be cleaned can be performed by the roller brush 32. Through setting up lid 312 and pedestal 311 into detachable structure to can be convenient for the change to round brush 32, improve the convenience in the use.

It should be noted that the base 311 and the cover 312 may be connected and fixed by a fastening means, and the base 311 and the cover 312 may be provided with a hinge structure.

Further, as shown in fig. 4, 6 and 7, in the present utility model, in the floor brush assembly 30, a water guide 36 for guiding the sewage on the surface to be cleaned to the suction port 3113 is further included, and the water guide 36 is mounted and fixed on the base 31.

Specifically, the water guide 36 is fixedly connected to the base 31 and extends in the direction of the surface to be cleaned, wherein the water guide 36 is located below the suction port 3113. When the rolling brush 32 rotates, the rolling brush 32 gathers dirt on the surface to be cleaned to the position of the water guide member 36, under the action of the water guide member 36, the position of the suction port 3113 forms a relatively airtight space, so as to generate negative pressure, and under the action of the negative pressure, the dirt gathered by the water guide member 36 enters the suction port and enters the suction channel 3111 through the guide of the water guide member 36, so that the cleaning operation of the surface to be cleaned is realized.

By arranging the water guide 36, the cleaning effect of the surface to be cleaned is improved, and the use experience of a user is further improved.

As shown in fig. 1 to 10, the present utility model also proposes a cleaning apparatus 100, the cleaning apparatus 100 comprising a floor brush assembly 30 as above.

According to the cleaning apparatus 100 of the present utility model, when a cleaning operation is performed on a surface to be cleaned, the roller brush 32 of the roller brush assembly 30 rotates, thereby removing dirt on the surface to be cleaned using the roller brush 32. The round brush 32 is at pivoted in-process, and the broach structure 331 of first scraper blade 33 strikes off the foreign matter of winding on the brush hair 321, and the foreign matter of being scraped off is sucked to in the suction channel 3111 by suction inlet 3113 to the realization is cleared up the foreign matter of winding on the round brush 32, and then has reduced the manual clearance to the foreign matter on the round brush 32 of user, makes user's use experience obtain promoting effectively.

It should be noted that in the embodiment of the present utility model, the cleaning apparatus 100 further includes a body 20 and a handle 10, the handle 10 is connected to the top of the body 20, the floor brush assembly 30 is connected to the bottom of the body 20, wherein the body 20 is provided with a suction device, a liquid supply device, a clean water tank and a sewage tank, wherein the sewage tank is disposed in communication with the suction channel 3111 on the floor brush assembly 30, the suction device provides power for the dirt collected in the suction channel 3111 to enter the sewage tank, the clean water tank is disposed in communication with the spray member 35 of the floor brush assembly 30, and the liquid supply device provides power for the cleaning liquid in the clean water tank to enter the spray member 35 and be sprayed onto the roller brush 32 via the spray member 35.

In the embodiment of the present utility model, the cleaning device is a suction-drag-washing integrated handheld cleaner (in other embodiments, the cleaning device may also be a floor cleaning machine, etc.), and the structure of other parts of the suction-drag-washing integrated handheld cleaner refers to the prior art, and the description thereof is omitted herein.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. A floor brush assembly, the floor brush assembly comprising:

the base is provided with a suction channel, and the suction channel is provided with a suction port;

the rolling brush is rotatably arranged on the base, and bristles of the rolling brush are used for cleaning a surface to be cleaned;

the first scraping plate is arranged on the base and located on the radial outer side of the rolling brush, the first scraping plate is provided with a comb tooth structure, the comb tooth structure and part of the rolling brush are intersected by the bristles, the suction port and the first scraping plate are sequentially arranged adjacently along the rotation direction of the rolling brush.

2. The floor brush assembly of claim 1, wherein the comb structures are disposed along a radial extension of the roller brush.

3. The floor brush assembly of claim 1, wherein the area of intersection of the comb tooth structure with the bristles in a direction perpendicular to the axial direction of the roll brush is in the range of [3mm,8mm ].

4. The floor brush assembly of claim 1, further comprising a second scraper disposed across a portion of the bristles of the roller brush, the second scraper and the suction port being located on opposite sides of the first scraper.

5. The floor brush assembly of claim 4, wherein the area of intersection of the second scraper with the bristles in a direction perpendicular to the axial direction of the roller brush is in the range of [3mm,6mm ].

6. The floor brush assembly of claim 4, further comprising a spray member disposed on opposite sides of the second blade from the first blade, the spray member being configured to spray cleaning fluid onto the bristles.

7. The floor brush assembly of claim 6, wherein the base is provided with a receiving slot, the first scraper is fixed in the receiving slot, the comb structure extends to the outside of the receiving slot, the second scraper abuts against the first scraper and fixes the first scraper in the receiving slot, a portion of the second scraper extends to the outside of the receiving slot, the spray member abuts against the second scraper and fixes the second scraper in the receiving slot, and the spray member is detachably connected with the base.

8. The floor brush assembly of claim 7, wherein the base comprises:

the suction channel and the accommodating groove are respectively arranged on the base;

the cover body is arranged on the base body in a detachable mode, the rolling brush is arranged on the cover body, one end of the rolling brush is matched with the cover body in a rotatable mode, and the other end of the rolling brush is matched with the base body in a rotatable mode in a state that the cover body is matched with the base body.

9. The floor brush assembly of any one of claims 1-8, further comprising a water guide disposed on the base for guiding the dirty water on the surface to be cleaned to the suction port.

10. A cleaning apparatus comprising a floor brush assembly according to any one of claims 1 to 9.