CN220236799U - Cleaning assembly and cleaning device - Google Patents

Abstract

The utility model discloses a cleaning assembly and a cleaning device comprising the same, wherein the cleaning assembly comprises: the rolling brush is arranged on the rolling brush cover and can rotate to clean a working surface; the positioning structure is connected with the rolling brush cover and has a first state and a second state, and the positioning structure is configured to position the rolling brush cover and the rolling brush on the machine body of the cleaning equipment in the first state, and the rolling brush cover and the rolling brush are suitable for being detached together from the machine body in the second state. According to the cleaning assembly provided by the embodiment of the utility model, the rolling brush and the rolling brush cover can be detached together through the positioning structure, so that the step of detaching the rolling brush is simplified, and a user can conveniently clean or replace the rolling brush.

Description

Cleaning assembly and cleaning device

Technical Field

The utility model relates to the technical field of household appliances, in particular to a cleaning assembly and cleaning equipment comprising the same.

Background

The cleaning equipment is convenient for daily life of people, and mainly cleans sundries on the ground by using the rotation of the rolling brush, so that the aim of cleaning the ground is fulfilled, and the cleaning equipment such as a sweeping robot and the like is increasingly popular with users as cleaning household appliances. The cleaning apparatus generally includes a roller brush and a housing in which an assembly space is formed, the roller brush being disposed in the assembly space. Dirt is easy to adhere to the surface of the rolling brush after the rolling brush is used, hair and the like can be wound on the surface of the rolling brush, the shell is required to be detached firstly if the rolling brush is required to be detached in the related art, and then the rolling brush is detached, so that the operation steps are complex.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, an object of the present utility model is to provide a cleaning assembly, which is more convenient for assembling and disassembling a rolling brush.

Another object of the utility model is to propose a cleaning device comprising a cleaning assembly as described above.

The cleaning assembly comprises a rolling brush cover, a rolling brush and a positioning structure, wherein the rolling brush is arranged on the rolling brush cover and can rotate to clean a working surface; the positioning structure is connected with the rolling brush cover and has a first state and a second state, and the positioning structure is configured to position the rolling brush cover and the rolling brush on the machine body of the cleaning equipment in the first state, and the rolling brush cover and the rolling brush are suitable for being detached together from the machine body in the second state.

According to the cleaning assembly provided by the embodiment of the utility model, the rolling brush and the rolling brush cover can be detached together through the positioning structure, so that the step of detaching the rolling brush is simplified, and a user can conveniently clean or replace the rolling brush.

In addition, the cleaning assembly according to the above embodiment of the present utility model may further have the following additional technical features:

optionally, the positioning structure is mounted on the roller brush cover, the roller brush is connected with the positioning structure, and when the positioning structure is switched between the first state and the second state, the roller brush is driven to move along the rotation axis so as to drive the roller brush to be in butt joint with and separated from a driving piece on the cleaning device.

Optionally, the positioning structure includes: the connecting part is arranged on the rolling brush cover and can move between a first position and a second position along the rotating axis, the connecting part is positioned at the first position when the positioning structure is positioned in the first state, and the connecting part is positioned at the second position when the positioning structure is positioned in the second state; the pushing part is arranged on the rolling brush cover and exposed out of the outer side surface of the rolling brush cover, and is in transmission connection with the connecting part and suitable for driving the connecting part to move to the second position.

Optionally, the positioning structure further includes: and the elastic piece is respectively connected with the connecting part and the rolling brush cover and is configured to have a force for elastically driving the connecting part to the first position.

Optionally, the connecting portion includes the lantern ring, the round brush has along the first end and the second end that the axis of rotation is relative, the first end of round brush is equipped with the pivot that is used for with the driving piece butt joint on the cleaning device, the pivot cover is located in the lantern ring, just the lantern ring with be equipped with the bearing between the pivot.

Optionally, the rolling brush cover has a first side and a second side opposite to each other, the rolling brush is disposed on the first side of the rolling brush cover, the second side of the rolling brush cover is provided with a mounting groove, and the pushing part is movably embedded in the mounting groove along the rotation axis.

Optionally, the rolling brushes include two, two the rolling brushes are arranged along the rotation axis, the positioning structure includes two corresponding to the two rolling brushes respectively, and when the two positioning structures move towards the direction of folding each other, the corresponding connecting parts are suitable for driving to move from the first position to the second position.

Optionally, the rolling brush includes two, two the rolling brush is arranged along the axis of rotation to all have relative first end and second end, and two the first end of rolling brush all is equipped with the pivot, and two the second end of rolling brush draws close each other and has the clearance.

Optionally, the rolling brush includes a hub having an outer circumferential surface configured in a tapered surface shape gradually shrinking in a direction from a first end to a second end of the rolling brush, and a wiper strip provided on the outer circumferential surface of the hub.

Optionally, an opening is provided in the roller brush cover, and the roller brush is adapted to extend out of the opening to clean the working surface.

A cleaning apparatus according to an embodiment of the present utility model may include a body and the foregoing cleaning assembly detachably mounted on the body.

According to the cleaning equipment provided by the embodiment of the utility model, the cleaning assembly is convenient to detach, the user can conveniently clean or replace the rolling brush, the rolling brush can be effectively cleaned by detaching the cleaning assembly from the cleaning equipment, and the cleaning effect and the service life of the cleaning equipment can be improved.

Optionally, the machine body comprises a machine shell and a driving piece, wherein a mounting cavity is arranged on the machine shell and used for accommodating the cleaning component, the cleaning component can be mounted in the mounting cavity, the positioning structure locks the cleaning component on the machine shell in the first state, and the rolling brush is in transmission connection with the driving piece; the positioning structure releases the locking of the cleaning assembly in the second state, the rolling brush is separated from the driving piece, and the cleaning assembly can be integrally detached from the machine shell.

Drawings

FIG. 1 is a schematic view of a cleaning assembly according to an embodiment of the present utility model.

FIG. 2 is a schematic view of a cleaning assembly according to an embodiment of the present utility model.

FIG. 3 is a schematic view of a cleaning assembly according to an embodiment of the present utility model.

Fig. 4 is an exploded view of a cleaning assembly according to an embodiment of the present utility model.

Reference numerals:

the cleaning device comprises a cleaning assembly 100, a rolling brush cover 10, a first side 10a, a second side 10b, a mounting groove 11, an opening 12, a rolling brush 20, a first end 20a, a second end 20b, a rotating shaft 21, a bearing 22, a hub 23, a scraping strip 24, a positioning structure 30, a connecting part 31, a collar 311, a pushing part 32 and an elastic piece 33.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The advent of some cleaning apparatuses such as cleaning robots has facilitated the daily life of people, and the cleaning apparatuses mainly clean a working surface through a cleaning assembly, where the working surface may be a floor, a wall surface, a bed surface, sha Famian, etc., and the cleaning apparatuses are increasingly popular with users as cleaning home appliances. After the cleaning component finishes the cleaning work on the working surface, dirt is easily attached to the surface of the cleaning component, or hair is wound on the surface of the cleaning component, and the cleaning component is required to be replaced or cleaned generally.

Referring to fig. 1 and 2, a cleaning assembly 100 according to the present utility model includes a roller brush cover 10, a roller brush 20 and a positioning structure 30, wherein the roller brush 20 is mounted on the roller brush cover 10 and is rotatable to clean a working surface, the roller brush cover 10 can protect and position the roller brush 20, and the roller brush cover 10 can prevent the roller brush 20 from being knocked off or eccentric during operation when the roller brush 20 rotates to clean the working surface. The positioning structure 30 is connected to the roll brush cover 10 and has a first state and a second state. The positioning structure 30 is configured to position the roller brush cover 10 and the roller brush 20 on the body of the cleaning apparatus in the first state, and the roller brush 20 rotates to clean the working surface; the positioning structure 30 is adapted to be removed from the machine body together with the roller brush cover 10 and the roller brush 20 in the second state, so as to facilitate cleaning of the roller brush 20 or replacement of the roller brush 20. According to the cleaning assembly 100 of the present utility model, the fixing and the dismounting of the rolling brush 20 and the rolling brush cover 10 can be realized through the positioning structure 30, so that the convenience of maintenance of the rolling brush 20 is improved, and when the positioning structure 30 is in the second state, the rolling brush cover 10 and the rolling brush 20 are dismounted together, so that the dismounting of two parts is realized in one step, and compared with the prior art that the shell is required to be dismounted first, and then the rolling brush 20 is dismounted, the step of dismounting the rolling brush 20 is simplified, and the cleaning or the replacement of the rolling brush 20 by a user is facilitated.

The cleaning assembly 100 of the present utility model may be a single roll brush structure or a double roll brush structure.

In some embodiments of the present utility model, the positioning structure 30 may be mounted on the brush cover 10, the brush 20 is connected to the positioning structure 30, and the positioning structure 30 drives the brush 20 to move along the rotation axis when switching from the first state to the second state, so as to drive the brush 20 to be abutted and separated from the driving member on the cleaning device. Specifically, the cleaning device may be provided with a driving member, the driving member may drive the rolling brush 20 to rotate, and when the positioning structure 30 is in the first state, the rolling brush 20 is in butt joint with the driving member, and the driving member may drive the rolling brush 20 to rotate so as to clean the working surface. When the rolling brush 20 needs to be cleaned or replaced, the positioning structure 30 can be switched from the first state to the second state, the positioning structure 30 moves from the first state to the second state and drives the rolling brush 20 to move along the rotation axis of the rolling brush 20, and when the positioning structure 30 is switched to the second state, the positioning structure 30 drives the rolling brush 20 to be separated from the driving piece, so that the rolling brush 20 and the rolling brush cover 10 are detached from the cleaning equipment together, and the detaching step of the rolling brush 20 is simple and easy to operate.

The first state of the positioning structure 30 may be shown in fig. 1 and fig. 2, at this time, the positioning structure 30 is exposed outside the rolling brush cover 10, and the second state of the positioning structure 30 may be that the positioning structure 30 is pushed to move in a direction close to the middle of the rolling brush cover 10, the positioning structure 30 moves, and drives the rolling brush 20 to move, so as to separate the rolling brush 20 from the driving member, drive the rolling brush 20 and the rolling brush cover 10 to be detached from the cleaning device together, and realize that the rolling brush 20 is detached from the cleaning device in one step.

With reference to fig. 3 and 4, further, the positioning structure 30 may include a connection portion 31, where the connection portion 31 may be disposed on the roller brush cover 10 and is movable between a first position and a second position along a rotation axis of the roller brush 20, and when the positioning structure 30 is in the first state, the connection portion 31 is located in the first position, and the roller brush 20 is abutted with a driving member, and the driving member drives the roller brush 20 to rotate so as to clean the working surface; when the positioning structure 30 is in the second state, the connecting part 31 is in the second position, the rolling brush 20 is separated from the driving part, the rolling brush cover 10 and the rolling brush 20 are detached from the cleaning device, and the rolling brush 20 can be cleaned or replaced. The rolling brush 20 can be connected with the positioning structure 30 through the connecting portion 31, and the connecting portion 31 moves between the first position and the second position, so that the rolling brush 20 can be driven to move along the rotation axis, and the rolling brush 20 can be driven to be abutted and separated from the driving piece. By arranging the connecting part 31 to drive the rolling brush 20 to move, the stability of the rolling brush 20 in the moving process is improved, and when the positioning structure 30 is switched from the first state to the second state, the connecting part 31 can stably drive the rolling brush 20 to move and separate from the driving piece.

Referring to fig. 3 and fig. 4, the positioning structure 30 may further include a pushing portion 32, where the pushing portion 32 may be disposed on the rolling brush cover 10 and exposed on an outer side surface of the rolling brush cover 10, and the pushing portion 32 may be in driving connection with the connecting portion 31 and adapted to drive the connecting portion 31 to move to the second position. The pushing part 32 is exposed on the outer side surface of the rolling brush cover 10, so that the rolling brush can be conveniently operated, specifically, when the rolling brush 20 needs to be disassembled, the pushing part 32 on the outer side surface of the rolling brush cover 10 can be pushed, the pushing part 32 moves to drive the connecting part 31 to move, the connecting part 31 drives the rolling brush 20 to move, when the connecting part 31 reaches the second position, the rolling brush 20 is driven to be separated from the driving part, and the rolling brush 20 can be separated from the driving part by pushing the operating part without other steps, so that the convenience in operation of disassembling the rolling brush 20 is improved.

In some embodiments of the present utility model, the positioning structure 30 may further include an elastic member 33, and the elastic member 33 may be connected to the connection part 31 and the roll brush cover 10, respectively, and configured to have a force to elastically drive the connection part 31 to the first position. When the positioning structure 30 is in the first state, the rolling brush cover 10 and the rolling brush 20 are positioned on the cleaning device body, and the elastic member 33 can apply elastic pushing force to the connecting portion 31, so that the rolling brush 20 can be stably fixed on the cleaning device. The elastic member 33 may be an elastic member such as a spring.

Referring to fig. 3 and 4, in some embodiments of the present utility model, the connection part 31 may include a collar 311, the roller brush 20 has a first end 20a and a second end 20b opposite to each other along the rotation axis, the first end 20a of the roller brush 20 may be provided with a rotation shaft 21 interfacing with a driving part on the cleaning apparatus, the rotation shaft 21 may be sleeved in the collar 311, and a bearing 22 may be provided between the collar 311 and the rotation shaft 21. The rotating shaft 21 is sleeved in the lantern ring 311, the connecting part 31 can position the rolling brush 20 when the positioning structure 30 is in the first state, the stability of the structure of the rolling brush 20 is improved, the connecting part 31 moves to the second position when the positioning structure 30 is in the second state, the rolling brush 20 can be driven to move simultaneously and separated from the driving piece, and the rolling brush 20 and the rolling brush cover 10 are detached from the main body of the cleaning device. The bearing 22 can reduce friction in the rotation process of the rolling brush 20, so that the rolling brush 20 rotates more smoothly, and the service life of the driving member can be prolonged.

In addition, the first end 20a of the rolling brush 20 is provided with a rotating shaft 21 which is in butt joint with a driving piece on the cleaning device, the first end 20a is in butt joint with the driving piece, the second end 20b can be a free end, and the free end can be in a cantilever shape, so that the rolling brush 20 can be conveniently detached from the cleaning device, and hair is not easy to wind on the rolling brush 20 due to the design of the free end when the cleaning device works.

In some embodiments of the utility model, referring to fig. 3, the roll brush cover 10 may have opposite first and second sides 10a, 10b, the roll brush 20 being provided on the first side 10a of the roll brush cover 10, the second side 10b of the roll brush cover 10 may be provided with a mounting groove 11, and the pushing part 32 being movably embedded in the mounting groove 11 along the rotation axis. The pushing part 32 is embedded into the mounting groove 11, so that the operation of a human hand can be facilitated, when the cleaning assembly 100 is mounted on the cleaning device, the cleaning device can be further provided with a housing, a mounting cavity can be formed in the housing, the cleaning assembly 100 is mounted in the housing, the first side 10a of the rolling brush cover 10 can be in butt joint with the housing, the second side 10b of the rolling brush cover 10 is an outward side, and the operation of a user can be facilitated by arranging the pushing part 32 on the second side 10b of the rolling brush cover 10.

Referring to fig. 3, the rolling brushes 20 may include two rolling brushes 20, the two rolling brushes 20 may be arranged along a rotation axis, the two rolling brushes 20 may be coaxially designed, the positioning structure 30 may include two corresponding to the rolling brushes 20, and when the two positioning structures 30 move in a direction of folding each other, the corresponding connecting portion 31 is adapted to be driven to move from the first position to the second position. Specifically, when the rolling brushes 20 need to be disassembled, the two pushing parts 32 can be pressed towards the second ends 20b of the two rolling brushes 20 at the same time, the two pushing parts 32 move along the direction that the rotation axes of the rolling brushes 20 are mutually close, the connecting parts 31 are driven to move, and the connecting parts 31 drive the rolling brushes 20 to move along the rotation axes towards the direction that the rotation axes are mutually close and separate from the driving parts, so that the disassembly from the cleaning equipment main body is realized. The two pushing parts 32 move towards the mutually folding direction, so that the operation of the hands is convenient, the pushing of the two pushing parts 31 can be completed by only one hand, and the convenience of the disassembly of the rolling brush 20 is further improved.

In addition, referring to fig. 2 and 3, by providing two rolling brushes 20, a gap may be formed between the second ends 20b, i.e., the free ends, of the two rolling brushes 20, at least a portion of the suction port of the cleaning device may be located above the gap, and the rolling brushes 20 rotate to drive dirt such as dust, debris, hair, etc. to move into the gap of the two rolling brushes 20, and to be sucked into the cleaning device through the suction port, the hair can be prevented from being wound on the rolling brushes 20, and the cleaning efficiency for the hair, etc. can be improved.

In some embodiments of the present utility model, the rolling brushes 20 may include two rolling brushes 20 arranged along the rotation axis and each having opposite first and second ends 20a and 20b, and the first ends 20a of the two rolling brushes 20 are each provided with a rotation shaft 21, and the second ends 20b of the two rolling brushes 20 are close to each other with a gap. In other words, the first ends 20a of the two rolling brushes 20 may be fixed ends, the second ends 20b of the two rolling brushes 20 may be free ends, and the free ends are cantilevered, so that if hair is wound on the rolling brushes 20, the hair is easier to rotate to the free ends along with the rotation of the rolling brushes 20 and is sucked away through the gap between the two free ends, so that the rolling brushes 20 are not easy to wind the hair, the fault caused by winding the hair on the rolling brushes 20 can be avoided, and the cleaning times of the rolling brushes 20 can be reduced.

Further, in connection with fig. 4, the roll brush 20 may include a hub 23 and a wiper 24, the outer circumferential surface of the hub 23 being configured in a tapered surface shape gradually shrinking in a direction from the first end 20a to the second end 20b of the roll brush 20, the wiper 24 being provided on the outer circumferential surface of the hub 23. In other words, the outer circumferential surface of the hub 23 is configured in a tapered surface shape gradually shrinking in a direction from the fixed end to the free end of the roller brush 20, and the diameter of the hub 23 near the fixed end is larger than the diameter of the hub 23 near the free end, so that hair dust and the like are more likely to move from the end with a large diameter to the end with a small diameter of the hub 23 during rotation of the roller brush 20, hair and the like are more likely to move from the first end 20a to the second ends 20b of the two roller brushes 20, a gap is provided between the second ends 20b of the two roller brushes 20, the position of the gap can be an air inlet, wind force is large, and sundries such as hair dust and the like can be rapidly sucked away from the gap. By arranging two rolling brushes 20, and the rolling brushes 20 are gradually shrinking conical surface-shaped structural design, the cleaning efficiency and the cleaning effect of the cleaning assembly 100 can be improved, and the rolling brushes 20 are not easy to wind hair. The scraping strip 24 is arranged on the outer circumferential surface of the hub 23 and can be matched with the hub 23, so that the rolling brush 20 can pick up hairs on the surface of the working surface when cleaning the working surface, and the cleaning efficiency of the cleaning device is improved.

The scraping strip 24 may include a plurality of scraping strips disposed along the outer circumferential surface of the rolling brush 20 to enhance the cleaning effect of the rolling brush 20 on the working surface.

Optionally, an air channel may be formed between adjacent scraping strips 24, and air flow may be converged in the air channel, so that dust, sundries, hair and other garbage can be scraped by the rolling brush 20 more easily.

In some embodiments of the present utility model, referring to fig. 3, the roller brush cover 10 may be provided with an opening 12, the roller brush 20 is adapted to extend out of the opening 12 to clean a working surface, the roller brush cover 10 may effectively protect the roller brush 20, and may position the roller brush 20, so as to prevent the roller brush 20 from falling off due to collision of cleaning equipment with a wall surface during operation, or prevent the roller brush 20 from being eccentric during rotation.

Wherein the roller brush 20 may protrude from the second side 10b of the roller brush cover 10 to clean the work surface.

Referring to fig. 1 to 4, the cleaning assembly 100 of the present utility model may include a roller brush cover 10, a roller brush 20 and a positioning structure 30, the roller brush 20 being mounted on the roller brush cover 10 and fixed to the roller brush cover 10, the roller brush cover 10 may be provided with an opening 12, the roller brush 20 being adapted to protrude out of the opening 12 to clean a work surface, the number of the roller brushes 20 may be two, and the roller brush 20 having a first end 20a and a second end 20b, the first end 20a of the roller brush 20 being provided with a rotation shaft 21, the rotation shaft 21 being abutted with a driving member of the cleaning device, the first end 20a being a fixed end, the second end 20b being a free end, the second ends 20b of the two roller brushes 20 being brought close to each other with a gap, the positioning structure 30 may include two corresponding to the two roller brushes 20, the positioning structure 30 may include a connection part 31, a pushing part 32 and an elastic member 33, the positioning structure 30 having a first state and a second state, the positioning structure 30 is in a first state, the elastic piece 33 applies elastic pressure to the connecting part 31 to enable the rolling brush cover 10 and the rolling brush 20 to be positioned on a machine body of the cleaning equipment, the connecting part 31 is in a first position, the rolling brush 20 is in butt joint with the driving piece, the driving piece can drive the rolling brush 20 to rotate to clean a working surface, when the positioning structure 30 is switched from the first state to the second state, the pushing part 32 drives the connecting part 31 to move from the first position to the second position, when the positioning structure 30 is in the second state, the connecting part 31 is in the second position, the connecting part 31 drives the rolling brush 20 to be separated from the driving piece, when the rolling brush 20 and the rolling brush cover 10 are switched from the first state to the second state, the two positioning structures 30 can move towards the mutually folding direction, and the connecting part 31 is driven to move from the first position to the second position.

The two roller brushes 20 may be arranged along the rotation axis and coaxially arranged, and the roller brushes 20 may include a hub 23 and a wiper 24, the outer circumferential surface of the hub 23 being configured in a tapered surface shape gradually shrinking in a direction from the first end 20a to the second end 20b of the roller brush, the wiper 24 being provided on the outer circumferential surface of the hub 23.

The rolling brush 20 and the rolling brush cover 10 can be of an integrated structure, the rolling brush 20 and the rolling brush cover 10 can be detached from or assembled to the cleaning equipment as a whole, and the rolling brush 20 and the rolling brush cover 10 can be quickly detached from the cleaning equipment through the positioning structure 30, so that the rolling brush 20 is convenient to detach, and the rolling brush 20 can be conveniently cleaned or replaced.

The utility model provides a cleaning device, which can comprise a machine body and the cleaning component 100, wherein the cleaning component 100 is detachably arranged on the machine body so as to facilitate the cleaning of the cleaning component 100, and it is understood that dirt is easy to adhere to the surface of the cleaning component 100 in the cleaning process of a working surface, and in addition, hair is possibly wound on the cleaning component 100, so that the cleaning component 100 needs to be cleaned regularly in order to improve the cleaning effect and the service life of the cleaning component 100, the cleaning component 100 can be cleaned conveniently by detachably arranging the cleaning component 100 on the machine body, the cleaning component 100 is detached simply and conveniently, and the rolling brush 20 can be detached from the cleaning device quickly, so that the use experience of a user can be improved.

Further, the body may include a housing and a driving member, and the housing may be provided with a mounting cavity for receiving the cleaning assembly 100. Wherein, the cleaning assembly 100 can be installed in the installation cavity, the positioning structure 30 locks the cleaning assembly 100 on the casing in the first state, the rolling brush 20 is in transmission connection with the driving piece, the positioning structure 30 releases the locking of the cleaning assembly 100 in the second state, the rolling brush 20 is separated from the driving piece, and the cleaning assembly 100 can be integrally detached from the casing. The fixing and the dismounting of the cleaning assembly 100 can be realized through the positioning structure 30, so that the cleaning assembly 100 is more convenient to assemble and disassemble, and the operation steps are simple.

In addition, the cleaning device may be of a double-roller brush 20 structure, and the two roller brushes 20 are arranged oppositely and form a gap in the middle, so that hair can be prevented from being wound on the roller brushes 20, and the cleaning degree of the hair and the like is improved. And the round brush 20 adopts the toper design, and the whole diameter of free end is less than the diameter of stiff end, and conical structure can drive the hair and move to the clearance position more easily, and at least a portion of cleaning device's suction inlet can be located clearance department, and like this, the hair is more easily inhaled into cleaning device from clearance department, further reduces the probability that the hair twines on round brush 20, can reduce the frequency that the user cleared up round brush 20.

In addition, the cleaning apparatus may further include a bracket to which the cleaning assembly 100 is mounted, and the cleaning assembly 100 may be mounted at the bottom of the cabinet, and the roll brush 20 may be rotatably mounted to the bracket through the rotation shaft 21. The rolling brush 20 and the rolling brush cover 10 are connected and fixed with each other, the rolling brush cover 10 can be disassembled through the positioning structure 30, after the positioning structure 30 is operated, the rolling brush cover 10 and the rolling brush 20 are disassembled simultaneously, and the rolling brush is disassembled from the cleaning equipment simultaneously in one step.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (11)

1. A cleaning assembly (100), comprising:

a roller brush cover (10);

a rolling brush (20), wherein the rolling brush (20) is arranged on the rolling brush cover (10) and can rotate to clean a working surface;

a positioning structure (30), said positioning structure (30) being connected to said brush cover (10) and having a first state and a second state, said positioning structure (30) being configured to position said brush cover (10) and said brush (20) on a body of a cleaning device in said first state, and said brush cover (10) and said brush (20) being adapted to be removed together from the body in said second state,

the rolling brush cover (10) is provided with an opening (12), and the rolling brush (20) is suitable for extending out of the opening (12) to clean a working surface.

2. The cleaning assembly (100) of claim 1, wherein the positioning structure (30) is mounted on the roller brush cover (10), the roller brush (20) is connected to the positioning structure (30), and the positioning structure (30) moves the roller brush (20) along the rotational axis to drive the roller brush (20) into and out of engagement with a drive member on the cleaning device when transitioning between the first state and the second state.

3. The cleaning assembly (100) of claim 2, wherein the positioning structure (30) comprises:

a connecting portion (31), wherein the connecting portion (31) is arranged on the rolling brush cover (10) and is movable between a first position and a second position along the rotation axis, the connecting portion (31) is positioned at the first position when the positioning structure (30) is positioned at the first state, and the connecting portion (31) is positioned at the second position when the positioning structure (30) is positioned at the second state;

the pushing part (32) is arranged on the rolling brush cover (10) and exposed out of the outer side surface of the rolling brush cover (10), and the pushing part (32) is in transmission connection with the connecting part (31) and is suitable for driving the connecting part (31) to move towards the second position.

4. A cleaning assembly (100) according to claim 3, wherein the positioning structure (30) further comprises:

and an elastic member (33), wherein the elastic member (33) is respectively connected with the connecting part (31) and the rolling brush cover (10) and is configured to have a force for elastically driving the connecting part (31) to the first position.

5. A cleaning assembly (100) according to claim 3, wherein the connection (31) comprises a collar (311), the roller brush (20) has a first end (20 a) and a second end (20 b) opposite along the rotation axis, the first end (20 a) of the roller brush (20) is provided with a spindle (21) for interfacing with a drive member on the cleaning device, the spindle (21) is sleeved in the collar (311), and a bearing (22) is provided between the collar (311) and the spindle (21).

6. A cleaning assembly (100) according to claim 3, wherein the roller brush cover (10) has opposite first (10 a) and second (10 b) sides, the roller brush (20) being provided on the first side (10 a) of the roller brush cover (10), the second side (10 b) of the roller brush cover (10) being provided with a mounting groove (11), the pushing portion (32) being movably embedded in the mounting groove (11) along the rotational axis.

7. The cleaning assembly (100) according to any one of claims 3-5, wherein the roller brush (20) comprises two, the two roller brushes (20) are arranged along the rotation axis, the positioning structure (30) comprises two corresponding to the two roller brushes (20), and the two positioning structures (30) are adapted to drive the corresponding connecting portions (31) to move from the first position to the second position when moving in a mutually closing direction.

8. The cleaning assembly (100) according to any one of claims 1-6, wherein the roller brush (20) comprises two, two of the roller brushes (20) being arranged along the rotation axis and each having opposite first (20 a) and second (20 b) ends, and wherein the first ends (20 a) of the two roller brushes (20) are each provided with a rotation shaft (21), and the second ends (20 b) of the two roller brushes (20) are brought together with a gap.

9. The cleaning assembly (100) according to claim 8, wherein the roller brush (20) includes a hub (23) and a wiper strip (24), an outer peripheral surface of the hub (23) is configured in a tapered surface shape gradually shrinking in a direction from a first end (20 a) to a second end (20 b) of the roller brush (20), and the wiper strip (24) is provided on the outer peripheral surface of the hub (23).

10. A cleaning apparatus, comprising:

a body;

the cleaning assembly (100) according to any one of claims 1-9, the cleaning assembly (100) being detachably mounted on the machine body.

11. The cleaning apparatus of claim 10, wherein the body comprises a housing and a drive member, the housing having a mounting cavity therein for receiving the cleaning assembly (100),

wherein the cleaning assembly (100) can be installed in the installation cavity, the positioning structure (30) locks the cleaning assembly (100) on the shell in the first state, and the rolling brush (20) is in transmission connection with the driving piece; the positioning structure (30) releases the locking of the cleaning assembly (100) in the second state, the rolling brush (20) is separated from the driving piece, and the cleaning assembly (100) can be integrally detached from the machine shell.