CN112535435B - Rolling brush cleaning device and self-moving cleaning device - Google Patents

Abstract

The invention discloses a rolling brush cleaning device and a self-moving cleaning device, wherein the rolling brush cleaning device comprises a base, an installation piece and a cutter assembly, the installation piece is movably arranged on the base and used for installing a rolling brush and driving the rolling brush to rotate, the cutter assembly comprises a first cutter and a second cutter, the first cutter can move along the axial direction of the rolling brush to cut foreign matters wound at the root of bristles of the rolling brush, and the second cutter is used for scraping the foreign matters wound at the upper part of the bristles. The first cutter cuts the foreign matters wound on the roots of the bristles in the axial direction of the rolling brush, and the second cutter scrapes the foreign matters wound on the upper parts of the bristles in the circumferential direction of the rolling brush, so that the foreign matters wound on the bristles can be effectively removed, the cleaning effect of the rolling brush is improved, and the use experience of a user is improved.

Description

Rolling brush cleaning device and self-moving cleaning device

Technical Field

The invention relates to the technical field of household appliances, in particular to a rolling brush cleaning device. The invention also relates to a self-moving cleaning device.

Background

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

With the progress of science and technology and the continuous improvement of the living standard of people, the intelligent household appliances are gradually applied to the life of people, and the floor sweeping robot is gradually worried by people by taking the advantages of convenience and quickness.

When the sweeping robot cleans, the rolling brush of the sweeping robot is in contact with the ground to remove dirt on the ground, however, after the sweeping robot is used for a long time, the bristles of the rolling brush are easy to be wound with hair, so that the cleaning effect of the rolling brush is influenced.

In the prior art, a user usually cleans hair wound on a roller brush in a water-flushing or manual mode, but the cleaning effect is poor, so that the use experience of the user is reduced.

Disclosure of Invention

The object of the present invention is to at least solve the problem of how to effectively remove entangled hair on a roller brush. The purpose is realized by the following technical scheme:

the present invention in a first aspect provides a roller brush cleaning device including:

a machine base;

the mounting piece is movably arranged on the base and is used for mounting the rolling brush and driving the rolling brush to rotate;

the cutter assembly comprises a first cutter and a second cutter, the first cutter can move along the axial direction of the rolling brush to cut foreign matters wound on the root parts of the bristles of the rolling brush, and the second cutter is used for scraping off the foreign matters wound on the upper parts of the bristles.

According to the rolling brush cleaning device, when the rolling brush needs to be cleaned, the rolling brush is placed on the mounting piece, the first cutter is driven to move in the axial direction of the rolling brush, foreign matters wound around the root of the bristles of the rolling brush are cut by the first cutter in the moving process, after the first cutter is cut, the mounting piece drives the rolling brush to rotate relative to the machine base, and in the rotating process of the rolling brush, the foreign matters on the upper portions (the sides far away from the root of the bristles) of the bristles are scraped off by the second cutter, so that the foreign matters on the rolling brush are removed.

According to the cleaning device, the first cutter cuts the foreign matters wound around the root parts of the brush bristles in the axial direction of the rolling brush, and the second cutter scrapes the foreign matters wound around the upper parts of the brush bristles in the circumferential direction of the rolling brush, so that the foreign matters wound around the brush bristles can be effectively removed, the cleaning effect of the rolling brush is improved, and the use experience of a user is further improved.

In addition, the rolling brush cleaning device according to the invention can also have the following additional technical features:

in some embodiments of the invention, the first tool comprises:

the first tool rest is arranged on the radial outer side of the rolling brush;

a first blade connected to the first blade holder and extending to a root of the bristles.

In some embodiments of the invention, the first blade is of a triangular structure, a first corner of the triangular structure is movably connected to the first blade carrier, a second corner of the triangular structure is adapted to extend to the root of the bristle, and a third corner of the triangular structure is adapted to abut against the first blade carrier.

In some embodiments of the present invention, the first tool further comprises an elastic member, the elastic member is respectively matched with the first blade and the first tool rest, and the elastic force of the elastic member is used for driving the third angle to abut against the first tool rest.

In some embodiments of the present invention, the first tool rest is an annular structure, the annular structure is coaxially sleeved on the radial outer side of the roller brush, the number of the first blades is multiple, and the multiple first blades are arranged on the annular structure at intervals along the circumferential direction of the roller brush.

In some embodiments of the present invention, the roll brush cleaning apparatus further comprises a drive assembly, the drive assembly comprising:

the first cutter is arranged on the push rod;

the first driving piece is arranged on the base and is in transmission connection with the push rod, and the first driving piece is used for driving the first cutter to move along the axial direction of the rolling brush;

and the second driving piece is in transmission connection with the mounting piece and is used for driving the mounting piece to rotate relative to the base.

In some embodiments of the invention, the second tool comprises:

the second tool rest is connected to the base;

and the second blade is connected to the second tool rest and extends to the upper part of the brush hair, and the second blade and the first blade are arranged at intervals in the radial direction of the rolling brush.

In some embodiments of the present invention, the second tool holder is a cylinder, the cylinder is coaxially sleeved outside the mounting member, the number of the second blades is multiple, and the multiple second blades are respectively arranged on the inner wall of the cylinder and are arranged at intervals along the axial direction of the rolling brush.

In some embodiments of the present invention, the roll brush cleaning apparatus further comprises:

an end cap, one opening of the cylinder fitting with the housing and being closed by the housing, the end cap fitting with the other opening of the cylinder in a detachable manner;

a water tank communicating with the inside of the cylinder for supplying cleaning water to the inside of the cylinder.

A second aspect of the invention proposes a self-moving cleaning device with a rolling brush and a rolling brush cleaning device according to the above.

According to the self-moving cleaning device, when the rolling brush needs to be cleaned, the rolling brush is placed on the mounting piece, the first cutter is driven to move in the axial direction of the rolling brush, foreign matters wound around the root of the bristles of the rolling brush are cut by the first cutter in the moving process, after the first cutter is cut, the mounting piece drives the rolling brush to rotate relative to the machine base, and in the rotating process of the rolling brush, the foreign matters on the upper portions (the sides far away from the root of the bristles) of the bristles are scraped off by the second cutter, so that the foreign matters on the rolling brush are removed.

According to the cleaning device, the first cutter cuts the foreign matters wound around the root parts of the brush bristles in the axial direction of the rolling brush, and the second cutter scrapes the foreign matters wound around the upper parts of the brush bristles in the circumferential direction of the rolling brush, so that the foreign matters wound around the brush bristles can be effectively removed, the cleaning effect of the rolling brush is improved, and the use experience of a user is further improved.

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 invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:

fig. 1 schematically shows a structural view of a roll brush cleaning apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view of the first cutter of the roll brush cleaning apparatus shown in fig. 1.

The reference numbers are as follows:

100 is a rolling brush cleaning device; 200 is a rolling brush;

10 is a machine base;

20 is a mounting piece;

30 is a cutter component;

31 is a first cutter, 311 is a first cutter holder, 312 is a first blade, 3121 is a first angle, 3122 is a second angle, 3123 is a third angle, 3124 is a bevel edge, 32 is a second cutter, 321 is a second cutter holder, 322 is a second blade, 313 is an elastic member;

40 is a driving component;

41 is a first driving piece, 42 is a second driving piece, and 43 is a push rod;

50 is an end cover;

and 60 is a water tank.

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" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "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 specifically identified as an order of performance. It should also be understood 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 convenience 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 … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 and 2, according to an embodiment of the present invention, there is provided a rolling brush cleaning apparatus 100, the rolling brush cleaning apparatus 100 includes a base 10, a mounting member 20, and a cutter assembly 30, the mounting member 20 is movably disposed on the base 10 for mounting a rolling brush 200 and driving the rolling brush 200 to rotate, the cutter assembly 30 includes a first cutter 31 and a second cutter 32, the first cutter 31 is capable of moving in an axial direction of the rolling brush 200 to cut foreign substances wound around roots of bristles of the rolling brush 200, and the second cutter 32 is used for scraping off the foreign substances wound around upper portions of the bristles.

Specifically, when the rolling brush 200 needs to be cleaned, the rolling brush 200 is placed on the mounting part 20, the first cutter 31 is driven to move in the axial direction of the rolling brush 200, the first cutter 31 cuts foreign matters wound around the root of bristles of the rolling brush 200 in the moving process, after the first cutter 31 finishes cutting, the mounting part 20 drives the rolling brush 200 to rotate relative to the machine base 10, and in the rotating process of the rolling brush 200, the second cutter 32 scrapes off the foreign matters on the upper parts (the sides far away from the root of the bristles) of the bristles, so that the foreign matters on the rolling brush 200 are removed.

In the cleaning device of the invention, the first cutter 31 cuts the foreign matters wound around the root of the brush hair in the axial direction of the rolling brush 200, and the second cutter 32 scrapes the foreign matters wound around the upper part of the brush hair (hair or thread head, etc.) in the circumferential direction of the rolling brush 200, so that the foreign matters wound around the brush hair can be effectively removed, thereby improving the cleaning effect of the rolling brush 200 and further improving the use experience of users.

It should be understood that when the first cutter 31 moves along the axial direction of the roller brush 200, no interference is generated between the first cutter 31 and the second cutter 32, and after the first cutter 31 cuts the foreign matters wound around the root of the bristles, the first cutter 31 is arranged near one end of the roller brush 200 to drive the roller brush 200 to rotate, and the second cutter 32 is used for scraping the foreign matters on the bristles during the rotation process, so that the foreign matters are separated from the bristles, thereby realizing the cleaning operation of the roller brush 200.

It should be noted that the rolling brush cleaning device 100 of the present invention is a single device, that is, the rolling brush 200 needs to be separated from the self-moving cleaning device when in use, and the structure of the self-moving cleaning device cannot be damaged when the rolling brush cleaning device 100 of the present invention is used to clean the rolling brush 200, so that the structural consistency of the self-moving cleaning device is ensured, and the failure rate of the self-moving cleaning device is reduced.

It is further understood that, as shown in fig. 1 and 2, the first cutter 31 includes a first cutter holder 311 and a first blade 312, the first cutter holder 311 being disposed radially outside the roll brush 200, the first blade 312 being connected to the first cutter holder 311 and extending to the root of the bristles. Specifically, when the roller brush 200 is cleaned, the roller brush 200 is disposed on the mounting member 20, the first blade holders 311 are disposed at intervals radially outside the roller brush 200, the first blades 312 extend to the roots of the bristles of the roller brush 200 (disposed at intervals from the brush roller of the roller brush 200), and by driving the first blade holders 311 to move axially relative to the roller brush 200, the first blades 312 move axially along the roller brush 200, and the foreign matter wound around the roots of the bristles is cut during the movement of the first blades 312, so that the winding relationship between the foreign matter and the bristles is released, thereby achieving a foreign matter removing operation. The structure through first cutter 31 can effectively realize cleaing away the foreign matter of winding at the brush hair root to improved round brush 200's clean effect, made user's use experience promoted effectively.

It should be understood that when the first blade 31 moves axially relative to the roller brush 200, the first blade 312 contacts with the bristles of the roller brush 200, thereby preventing the bristles from being damaged by the first blade 312 and ensuring the cleaning effect of the cleaned roller brush 200.

It should be noted that, when the first blade holder 311 drives the first blade 31 to move circumferentially relative to the roller brush 200, the first blade 312 contacts with the foreign matter wound around the root of the bristle to cut the foreign matter, and the first blade holder 311 has good strength, so as to avoid the deformation of the first blade holder 311 caused by long-time use, and further ensure that the position of the first blade 312 meets the requirement of cleaning the roller brush 200.

Further, as shown in fig. 1 and 2, the first blade 312 has a triangular structure, a first corner 3121 of the triangular structure is movably connected to the first blade holder 311, a second corner 3122 of the triangular structure is adapted to extend to the root of the bristles, and a third corner 3123 of the triangular structure is adapted to abut against the first blade holder 311. Specifically, a first blade 312 of a triangular structure is connected to the first blade holder 311, wherein a first corner 3121 of the triangular structure is rotatably connected with the first chamfer, a second corner 3122 of the triangular structure extends to the root of the bristles for cutting foreign matter wound on the bristles, and a third corner 3123 of the triangular structure is for abutting engagement with the first blade holder 311.

The first tool rest 311 drives the first blade 312 to move axially relative to the roller brush 200 in two directions, one direction is a feeding operation of the first tool 31 (at this time, the third angle 3123 abuts against the first tool rest 311, and the second angle 3122 cuts foreign matters), and the other direction is a retracting operation of the first tool 31 (at this time, the third angle 3123 is separated from the first tool rest 311, and the length of the second angle 3122 extending to the root of the bristle is adjustable), as shown in fig. 2, the black arrow in fig. 2 indicates a retracting direction, when the first tool 31 is fed, the first blade 312 cuts the foreign matters wound around the root of the bristle, and when the first tool 31 retracts, the first blade 312 rotates, so that the length of the second angle 3122 extending to the root of the bristle of the roller brush 200 is adjusted, and thus the cleaning requirements for the roller brush 200 with a large middle part and small ends can be met.

It should be understood that when the first cutter 31 is fed, the position of the first blade 312 is kept fixed due to the abutment of the third angle 3123 and the first knife rest 311, so that the cutting effect is ensured, when the first cutter 31 is withdrawn, under the action of friction force, the first blade 312 rotates relative to the first knife rest 311, so that the third angle 3123 is separated from the first knife rest 311, so that the position of the second angle 3122 is adjusted, and thereby the cutting of the foreign matters on the rolling brushes 200 with different diameters is realized.

It should be noted that the first blade 312 is a right triangle, wherein one acute angle of the right triangle is a first angle 3121, another acute angle of the right triangle is a second angle 3122, a second acute angle of the right triangle is a third angle 3123, and a hypotenuse 3124 of the right triangle faces the feeding direction of the first blade 31, and both the second angle 3122 and the hypotenuse 3124 are used for cutting when the first blade 31 is fed, so that the cutting effect of the first blade 31 on the foreign objects is improved, and the cleaning effect of the rolling brush 200 is effectively improved.

Further, as shown in fig. 2, the first tool 31 further includes an elastic member 313, the elastic member 313 is respectively engaged with the first blade 312 and the first tool holder 311, and the elastic force of the elastic member 313 is used for urging the third angle 3123 against the first tool holder 311. Specifically, the elastic member 313 is respectively matched with the first blade holder 311 and the first blade 312, the elastic member 313 is configured such that the elastic force thereof enables the third angle 3123 of the first blade 312 having a triangular structure to abut against the first blade holder 311, when the first blade 31 is fed, the third angle 3123 abuts against the first blade holder 311, when the first blade 31 is withdrawn, the third angle 3123 is separated from the first blade holder 311, at this time, the elastic member 313 is elastically deformed, when the first blade 31 stops moving or is converted from the withdrawing state to the feeding state, the elastic force of the elastic member 313 tends to rotate the first blade 312 until the third angle 3123 abuts against the first blade holder 311, thereby ensuring the position of the first blade 312, further ensuring the cutting effect of the first blade 312 on foreign objects, and further ensuring the cleaning effect of the roller brush 200.

It should be noted that, in the present invention, the elastic member 313 is a torsion spring, which has a simple structure, and has a good resetting effect on the first blade 312, thereby effectively meeting the requirement of use.

In other embodiments, the elastic member 313 is a tension spring, which has low cost, thereby effectively reducing the manufacturing cost of the roller brush cleaning device 100.

Further, as shown in fig. 1, the first tool holder 311 is an annular structure, the annular structure is coaxially sleeved on the radial outer side of the roller brush 200, the number of the first blades 312 is multiple, and the multiple first blades 312 are arranged on the annular structure at intervals along the circumferential direction of the roller brush 200. Specifically, when the roller brush 200 is cleaned, the roller brush 200 is arranged on the mounting part 20 of the base, the first tool holder 311 is coaxially sleeved outside the roller brush 200, the plurality of blades are arranged on the first tool holder 311 and extend to the root positions of the bristles in the radial direction of the roller brush 200, the first tool holder 311 is driven to move axially relative to the roller brush 200, so that the plurality of first blades 312 are driven to move axially along the roller brush 200, and the first blades 312 cut foreign matters wound at the root of the bristles in the moving process, so that the roller brush 200 is cleaned. Because the first tool post 311 is of an annular structure, when the first tool post 311 drives the first blade 312 to move in the axial direction of the roller brush 200, the first tool post 311 can be ensured to operate stably, and the first blade 312 is prevented from scratching the roller brush 200.

It should be understood that when the first tool holder 311 moves relative to the roller brush 200, the first tool holder 311 having a ring-shaped structure is always disposed coaxially with the roller brush 200, so that the distance from the first tool holder 311 to the roller brush 200 is kept consistent, thereby preventing the first blade 312 from moving toward or away from the root of the bristles, improving the cutting effect of the first blade 312 on the foreign matters wound around the root of the bristles, and improving the cleaning effect of the roller brush 200.

In addition, the plurality of first blades 312 are respectively arranged on the first blade carrier 311 which is in a ring-shaped structure, and the plurality of first blades 312 are arranged at intervals along the circumferential direction of the roller brush 200, when the roller brush 200 is arranged to be matched with the mounting part 20, the first blade carrier 311 is coaxially sleeved on the outer side of the roller brush 200, the plurality of first blades 312 are distributed on the circumferential direction of the roller brush 200, and when the first blade carrier 311 is driven to move relative to the roller brush 200, each first blade 312 respectively cuts foreign matters wound on bristles of the roller brush 200, so that the foreign matters on the roller brush 200 are removed. By the arrangement mode of the plurality of first blades 312 and the plurality of first blades 312, when the first knife rest 311 drives the plurality of first blades 312 to move, the cleaning effect of the rolling brush 200 can be further improved, and the use experience of a user is improved.

In addition, in the present invention, the plurality of first blades 312 are disposed at equal intervals in the circumferential direction of the roll brush 200, thereby further ensuring the effect of the plurality of first blades 312 in cleaning the roll brush 200.

In other embodiments, the arrangement of the plurality of first blades 312 is set according to the specific structure of the rolling brush 200, and will not be described herein again.

Further, as shown in fig. 1, the rolling brush cleaning device 100 further includes a driving assembly 40, the driving assembly 40 includes a push rod 43, a first driving member 41 and a second driving member 42, the first cutter 31 is disposed on the push rod 43, the first driving member 41 is disposed on the machine base 10 and is in transmission connection with the push rod 43 for driving the first cutter 31 to move along the axial direction of the rolling brush 200, and the second driving member 42 is in transmission connection with the mounting member 20 for driving the mounting member 20 to rotate relative to the machine base 10. Specifically, the push rod 43 is arranged along the axial direction of the roller brush 200, the first driving member 41 is arranged on the base 10 and is in transmission connection with the first push rod 43, the first cutter 31 is arranged on the push rod 43, the first driving member 41 drives the push rod 43 to move along the axial direction of the roller brush 200, so that the first cutter 31 moves along the circumferential direction of the roller brush 200, the first blade 312 of the first cutter 31 cuts foreign matters wound on bristles of the roller brush 200 in the moving process of the first cutter 31, after the cutting action is completed, the second driving member 42 drives the mounting member 20 to drive the roller brush 200 to rotate, and the second cutter 32 scrapes the rotating roller brush 200, so that the foreign matters in the middle and upper parts of the bristles are effectively separated from the bristles, and the cleaning operation of the roller brush 200 is realized.

Through setting up drive assembly 40 to realize the clear automatic operation of round brush 200, reduced the working strength of user's clean round brush 200, make user's use experience obtain further promotion.

In the present invention, the first driving member 41 is a linear motor, the second driving member 42 is a rotary motor, and the linear motor is in transmission connection with the push rod 43, so as to realize the linear motion of the push rod 43, further drive the first cutter 31 to move along the axial direction of the roller brush 200, and drive the mounting member 20 to rotate relative to the base 10 through the rotary motor, thereby driving the roller brush 200 to rotate.

Further, as shown in fig. 1, the second cutter 32 includes a second blade holder 321 and a second blade 322, the second blade holder 321 is connected to the base 10, the second blade 322 is connected to the second blade holder 321 and extends to the upper portion of the bristle, and the second blade 322 is spaced apart from the first blade 31 in the radial direction of the roll brush 200. Specifically, when the roller brush 200 is disposed on the mounting member 20, the second tool holders 321 are disposed at intervals on the radial outer side of the roller brush 200, the second blades 322 extend toward the radial inner side of the roller brush 200, the first tool holders 311 are also disposed at intervals on the radial outer side of the roller brush 200, the first blades 312 also extend toward the radial inner side of the roller brush 200 and extend to the roots of the bristles, the second blades 322 and the first tool holders 311 of the first tools 31 are disposed at intervals in the radial direction of the roller brush 200, so that it is ensured that the first tools 31 do not interfere with the second blades 322 when moving in the axial direction of the roller brush 200, the first blades 312 can effectively cut the foreign matters wound around the roots of the bristles, and thus the cleaning effect of the roller brush 200 is ensured, after the foreign matters are cut by the first tools 31, the second driving member 42 drives the mounting member 20 to rotate to drive the roller brush 200 to rotate, and the second tools 32 effectively remove the foreign matters on the middle and upper parts of the roller brush 200, the cleaning effect of the drum brush 200 is further improved.

Further, as shown in fig. 1, the second blade holder 321 is a cylindrical member coaxially fitted on the outer side of the mounting member 20, the number of the second blades 322 is plural, and the plural second blades 322 are respectively disposed on the inner wall of the cylindrical member and are spaced apart from each other in the axial direction of the roller brush 200. Specifically, second knife rest 321 for the barrel-shaped member sets up on frame 10, the coaxial setting of installed part 20 is in the inside of barrel-shaped member, round brush 200 with installed part 20 complex also sets up with the barrel-shaped member is coaxial, a plurality of blades set up respectively on the inner wall of barrel-shaped member and set up along the axial interval of round brush 200, through setting up a plurality of second blades 322, when second driving piece 42 drive installed part 20 rotates in order to drive round brush 200, can increase the length that second blade 322 covers in the axial of round brush 200, thereby the cleaning efficiency to round brush 200 has been improved, user's latency has been reduced, make user's use experience obtain promoting effectively.

In addition, the rolling brush 200 is arranged inside the cylindrical part, so that the situation that dust escapes easily in the cleaning process of the rolling brush 200 is avoided, and the use experience of a user is improved.

It should be noted that the plurality of second blades 322 are formed in the cylindrical member to have a length greater than or equal to the length of the roll brush 200, and when the roll brush 200 rotates, the plurality of second blades 322 can cover the entire axial length of the roll brush 200, further improving the cleaning effect of the roll brush 200.

Further, as shown in fig. 1, the roll brush cleaning apparatus 100 further includes an end cap 50 and a water tank 60, one opening of the cylinder is fitted with the housing 10 and closed by the housing 10, the end cap 50 is detachably fitted with the other opening of the cylinder, and the water tank 60 communicates with the interior of the cylinder for supplying cleaning water to the interior of the cylinder. Specifically, the second tool holder 321, which is a cylindrical member, has two open ends, one of which is fitted to the housing 10 and closed by the housing 10, and the other of which is fitted to the end cap 50.

When the roll brush 200 is cleaned, the end cap 50 is separated from the cylindrical member, the roll brush 200 is placed inside the cylindrical member and engaged with the mounting member 20, the end cap 50 is engaged with the cylindrical member, the first driving member 41 is actuated, so that the first knife 31 cuts the foreign matters wound around the root of the brush hair under the driving of the push rod 43, and after the first knife 31 cuts the clothes, the second driving member 42 drives the mounting member 20 to drive the roller brush 200 to rotate, the second cutter 32 scrapes off the foreign matters on the middle and upper portions of the bristles, and after the scraping is completed, the end cover 50 is opened, foreign matters cleaned out of the interior of the cylindrical part are poured out, then the end cover 50 is matched with the cylindrical part, clean water (a mixture of clean water, detergent and disinfectant) is introduced into the cylindrical part from the water tank 60, the second driving part 42 drives the mounting part 20 to drive the rolling brush 200 to rotate, and therefore the cleaning and disinfecting operation of the rolling brush 200 is achieved.

As shown in fig. 1 and 2, a second aspect of the present invention provides a self-moving cleaning apparatus having a rolling brush 200 and a rolling brush cleaning apparatus 100, the rolling brush cleaning apparatus 100 being the rolling brush cleaning apparatus 100 according to the above.

Specifically, when the rolling brush 200 needs to be cleaned, the rolling brush 200 is placed on the mounting part 20, the first cutter 31 is driven to move in the axial direction of the rolling brush 200, the first cutter 31 cuts foreign matters wound around the root of bristles of the rolling brush 200 in the moving process, after the first cutter 31 finishes cutting, the mounting part 20 drives the rolling brush 200 to rotate relative to the machine base 10, and in the rotating process of the rolling brush 200, the second cutter 32 scrapes off the foreign matters on the upper parts (the sides far away from the root of the bristles) of the bristles, so that the foreign matters on the rolling brush 200 are removed.

In the cleaning device, the first cutter 31 cuts the foreign matters wound around the root parts of the bristles in the axial direction of the rolling brush 200, and the second cutter 32 scrapes the foreign matters wound around the upper parts of the bristles in the circumferential direction of the rolling brush 200, so that the foreign matters wound around the bristles can be effectively removed, the cleaning effect of the rolling brush 200 is improved, and the use experience of a user is further improved.

In the present invention, the self-moving cleaning device is a sweeping robot, and the structure of other parts of the self-moving cleaning device is referred to the prior art, and is not described herein again.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. A round brush cleaning device characterized by comprising:

a machine base;

the mounting piece is movably arranged on the base and is used for mounting the rolling brush and driving the rolling brush to rotate;

a cutter assembly including a first cutter movable in an axial direction of the drum brush to cut foreign substances wound around roots of bristles of the drum brush, and a second cutter for scraping off the foreign substances wound around upper portions of the bristles;

the first tool includes:

the first tool rest is arranged on the radial outer side of the rolling brush;

the first blade is of a triangular structure, a first angle of the triangular structure is connected to the first knife rest in a movable mode, a second angle of the triangular structure is used for extending to the root of the bristles, and a third angle of the triangular structure is used for abutting against the first knife rest.

2. The round brush cleaning device as claimed in claim 1, wherein the first cutter further comprises elastic members respectively engaged with the first blade and the first blade holder, and an elastic force of the elastic members is used to urge the third angle against the first blade holder.

3. The rolling brush cleaning device according to claim 1, wherein the first tool holder is an annular structure, the annular structure is coaxially sleeved on a radial outer side of the rolling brush, the number of the first blades is multiple, and the multiple first blades are arranged on the annular structure at intervals along a circumferential direction of the rolling brush.

4. The rolling brush cleaning apparatus according to claim 1, further comprising a drive assembly, the drive assembly comprising:

the first cutter is arranged on the push rod;

the first driving piece is arranged on the base and is in transmission connection with the push rod, and the first driving piece is used for driving the first cutter to move along the axial direction of the rolling brush;

and the second driving piece is in transmission connection with the mounting piece and is used for driving the mounting piece to rotate relative to the base.

5. The round brush cleaning apparatus according to any one of claims 1 to 4, wherein the second cutter includes:

the second tool rest is connected to the base;

and the second blade is connected to the second tool rest and extends to the upper part of the brush hair, and the second blade and the first blade are arranged at intervals in the radial direction of the rolling brush.

6. The rolling brush cleaning device according to claim 5, wherein the second blade holder is a cylindrical member coaxially fitted on the outer side of the mounting member, and the number of the second blades is plural, and the plural second blades are respectively provided on the inner wall of the cylindrical member and are provided at intervals in the axial direction of the rolling brush.

7. The rolling brush cleaning device according to claim 6, further comprising:

an end cap, one opening of the cylinder fitting with the housing and being closed by the housing, the end cap fitting with the other opening of the cylinder in a detachable manner;

a water tank communicating with the inside of the cylinder for supplying cleaning water to the inside of the cylinder.

8. A self-moving cleaning device having a rolling brush, characterized in that the self-moving cleaning device further has a rolling brush cleaning device according to any one of claims 1 to 7.

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