Cleaning module, cleaning device and cleaning system

Abstract

Provided are a cleaning module, a cleaning device, and a cleaning system. The cleaning module (1000) comprises: a first housing (10); a second housing (20) detachably connected to the first housing (100 for forming an accommodating cavity (30); and a rolling brush (40) capable of being mounted in the accommodating cavity (30).

Description

Cleaning module, cleaning device and cleaning system

[0001] Cross-reference to related applications

[0002] This application claims priority to Chinese Patent Application No. 202410023969.4, filed on January 5, 2024, and Chinese Patent Application No. 202410023870.4, filed on January 5, 2024, the disclosures of which are incorporated herein in their entireties by this reference as part of the present application. TECHNICAL FIELD

[0003] The present application belongs to the technical field of cleaning devices, and specifically relates to a cleaning module, a cleaning device and a cleaning system. BACKGROUND

[0004] With the progress of science and technology and the development of society, cleaning systems for cleaning gradually enter people's lives. The cleaning system includes a roller brush. When the cleaning system is working, the roller brush rotates to clean, which reduces the burden of people and brings convenience to people's lives.

[0005] However, in the prior art, when the main brush cover is connected with the main brush support, the roller brush is not assembled in the shell, which causes the cleaning system to work abnormally and affects the user experience.

[0006] SUMMARY

[0007] The present application provides a cleaning module, a cleaning device and a cleaning system.

[0008] In one aspect of the present application, a cleaning module is provided, comprising: a first shell; a second shell, which is detachably connected with the first shell to form a containing cavity; a roller brush, which is assembled in the containing cavity; wherein when the roller brush is assembled in the containing cavity, the second shell provides a clearance space for the first shell to connect the first shell with the second shell; when the roller brush is not assembled in the containing cavity, the second shell does not provide a clearance space for the first shell, so that the first shell cannot be connected with the second shell.

[0009] In some embodiments, the cleaning module further comprises: a cutting member, which is movably arranged in the first shell or the second shell; wherein when the second shell is connected with the first shell, the cutting member can be exposed to the first shell or the second shell to cut the winding on the end cutting surface of the roller brush, and when the second shell is separated from the first shell, the cutting member can be accommodated in the first shell or the second shell.

[0010] In some embodiments, one of the first shell and the second shell has a cutting seat, and the other has a pushing member; the cutting member is movably arranged in the cutting seat; when the second shell is connected to the first shell, at least part of the cutting member can be exposed from the cutting seat under the action of the pushing member, for cutting the winding on the end cutting surface of the roller brush; when the second shell is separated from the first shell, at least part of the cutting member can be accommodated in the cutting seat.

[0011] In some embodiments, the cleaning module further comprises a telescopic assembly movably arranged in the cutting seat and connected with the cutting member; when the second shell is connected to the first shell, at least part of the cutting member can be exposed from the cutting seat under the action of the pushing member and the telescopic assembly; when the second shell is separated from the first shell, at least part of the cutting member can be accommodated in the cutting seat under the action of the telescopic assembly.

[0012] In some embodiments, one of the first shell and the second shell is provided with a foolproof member, and the other is provided with a chamber and an openable and closable opening; the cleaning module further comprises a foolproof valve movably arranged in the chamber; in response to the roller brush not being assembled in the accommodating cavity, the foolproof valve covers the chamber; in response to the roller brush being assembled in the accommodating cavity, the foolproof valve exposes the chamber through the opening by moving, to provide a space for the foolproof member to pass through the chamber when the second shell is engaged with the first shell.

[0013] In some embodiments, the cleaning module comprises at least two roller brushes arranged side by side; the projection of the opening on the horizontal plane is located between the projections of the rotation axes of the two roller brushes on the horizontal plane; the number of the foolproof valves is two, and the two foolproof valves correspond to the two roller brushes one by one; in response to the two roller brushes not being assembled in the accommodating cavity, each of the two foolproof valves covers at least part of the chamber, and the two foolproof valves collectively cover the chamber; in response to one of the two roller brushes being assembled in the accommodating cavity, the corresponding foolproof valve of the assembled roller brush exposes part of the chamber through the opening by moving; in response to both of the two roller brushes being assembled in the accommodating cavity, the corresponding foolproof valve of each roller brush exposes the chamber through the opening by moving, to provide a space for the foolproof member to pass through the chamber when the second shell is engaged with the first shell.

[0014] In some embodiments, the fool-proof valve comprises: a blocking member; a trigger member rotatably arranged and connected with the blocking member, the trigger member being at least partially located in the mounting position of the roller brush; wherein, when the roller brush is disengaged from the trigger member, the blocking member is capable of closing the chamber; when the roller brush is in contact with the trigger member, the trigger member is rotated to drive the blocking member to move so that the chamber is exposed through the opening.

[0015] In some embodiments, the cleaning module further comprises a rotating shaft arranged on the housing where the fool-proof valve is located, and the fool-proof valve is rotatable relative to the housing where the fool-proof valve is located around the rotating shaft.

[0016] In some embodiments, the mounting position of the roller brush comprises a receiving groove; and in response to the roller brush being disengaged from the trigger member, a projection of the trigger member along an axial direction of the roller brush at least partially overlaps with the receiving groove.

[0017] In some embodiments, the cleaning module further comprises a second reset member connected between the fool-proof valve and the first housing or the second housing where the fool-proof valve is located, the second reset member being configured to maintain the fool-proof valve in a state of shielding the chamber or a state of exposing the chamber, and in response to the external force that causes the state of the fool-proof valve to change being removed, drive the fool-proof valve to return to an initial state.

[0018] In some embodiments, when the number of the fool-proof valves is two, the second reset member is connected with the two fool-proof valves at two ends respectively.

[0019] In another aspect of the present application, a cleaning device is provided, comprising the cleaning module.

[0020] In another aspect of the present application, a cleaning system is provided, comprising a cleaning base station and the cleaning device.

[0021] According to the cleaning module provided by one or more embodiments of the present application, when the roller brush is not assembled in the receiving cavity, the second housing does not provide a clearance space for the first housing, so that the second housing cannot be connected with the first housing, that is, the second housing cannot be buckled with the first housing. When the roller brush is assembled in the receiving cavity, the second housing can provide a clearance space for the first housing, so that the first housing can be connected with the second housing, that is, the second housing can be buckled with the first housing, thereby achieving fool-proofing to ensure that the cleaning system can work normally and improve the user experience.

[0022] In another aspect of the present application, a cleaning module is provided, comprising: a first housing; a second housing separably connected with the first housing to form a containing cavity; a rolling brush rotatably arranged in the containing cavity; a cutting assembly comprising a cutting seat, a cutting member and a pushing member, one of the cutting seat and the pushing member being arranged on the second housing and the other being arranged on the first housing, the cutting member being movably arranged in the cutting seat; wherein, when the second housing is connected with the first housing, at least part of the cutting member can be exposed from the cutting seat under the action of the pushing member for cutting the winding object on the rolling brush, and when the second housing is separated from the first housing, at least part of the cutting member can be accommodated in the cutting seat.

[0023] In some embodiments, the cutting assembly further comprises: a telescopic assembly slidably arranged in the cutting seat and connected with the cutting member; wherein, when the second housing is connected with the first housing, at least part of the cutting member can be exposed from the cutting seat under the action of the pushing member and the telescopic assembly, and when the second housing is separated from the first housing, at least part of the cutting member can be accommodated in the cutting seat under the action of the telescopic assembly.

[0024] In some embodiments, the pushing member has a first inclined surface, and the telescopic assembly has a second inclined surface; wherein, when the second housing is connected with the first housing, the first inclined surface and the second inclined surface are in contact, and when the second housing is separated from the first housing, the first inclined surface and the second inclined surface are separated.

[0025] In some embodiments, the telescopic assembly comprises: a sliding member slidably arranged in the cutting seat and connected with the cutting member; a first return member having one end in contact with the sliding member and the other end in contact with the inner wall of the cutting seat; wherein, when the second housing is connected with the first housing, at least part of the cutting member can be exposed from the cutting seat under the action of the pushing member and the sliding member, and the first return member is in a compressed state, and when the second housing is separated from the first housing, at least part of the cutting member can be accommodated in the cutting seat under the action of the sliding member and the first return member, and the first return member is in an extended state.

[0026] In some embodiments, the sliding member has a second inclined surface matched with the pushing member, and the second inclined surface and the cutting member are respectively located on two opposite sides of the sliding member.

[0027] In some embodiments, a groove for accommodating the first return member is formed on the sliding member, and the opening of the groove is located on the same side of the sliding member as the cutting member.

[0028] In some embodiments, the telescopic assembly is slidable in the cutting seat in a first direction, and the pushing member is insertable in the cutting seat in a second direction, wherein the first direction is arranged at an angle with the second direction.

[0029] In some embodiments, the cutting seat is provided with a mounting cavity, a through hole communicating with the mounting cavity, and a through slot communicating with the mounting cavity; wherein the pushing member is arranged in the mounting cavity through the through hole, and the cutting member is exposed to the mounting cavity through the through slot, the through hole is located at a first face of the cutting seat, the through slot is located at a second face of the cutting seat, and the first face is arranged at an angle with the second face.

[0030] In some embodiments, the cleaning module further comprises a protection member connected with the cutting seat and arranged outside the cutting seat; wherein when the cutting member is exposed to the cutting seat, a projection of the protection member on the cutting member overlaps with a part of the cutting member.

[0031] In some embodiments, the number of the rolling brushes is one or more, and when the number of the rolling brushes is more than one, the rolling brushes are arranged in parallel and at intervals.

[0032] In some embodiments, when the number of the rolling brushes is more than one, one pushing member can act on two cutting members to make at least part of the two cutting members exposed to the cutting seat.

[0033] In some embodiments, the rolling brush has a rolling brush shaft, and when the cutting member is exposed to the cutting seat, the cutting member can cut the winding on the rolling brush shaft.

[0034] In another aspect of the present application, a cleaning device is provided, comprising the cleaning module.

[0035] In another aspect of the present application, a cleaning system is provided, comprising a cleaning base station and the cleaning device.

[0036] According to the cleaning module provided in one or more embodiments of the present application, when the cleaning module needs to perform a cleaning task, the second shell is connected with the first shell to form a containing cavity, and the roller brush is placed in the containing cavity. During the connecting process of the second shell and the first shell, at least part of the cutting piece can be exposed to the cutting seat under the action of the pushing piece. During the operation of the cleaning module, the roller brush is driven to rotate. At this time, the cutting piece can automatically cut the entanglement on the roller brush, thereby improving the rotation speed of the roller brush and the cleaning efficiency of the cleaning module. The cutting effect is good, and the cut entanglement is sucked into the dust box from the roller brush shaft under the suction force of the dust collection motor, thereby facilitating the user to clean the cleaning module. When the roller brush needs to be repaired, the second shell is separated from the first shell, so as to facilitate the repair of the roller brush or the taking out of the roller brush. During the separating process of the second shell and the first shell, at least part of the cutting piece can be accommodated in the cutting seat, so as to avoid the user from being injured by the cutting piece during the repair or taking out of the roller brush, improve the safety of the cleaning module, and improve the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative labor.

[0038] FIG. 1 shows a connection schematic diagram of the first shell and the second shell of the cleaning module in one or more embodiments of the present application.

[0039] FIG. 2 shows a separation schematic diagram of the first shell and the second shell of the cleaning module in one or more embodiments of the present application.

[0040] FIG. 3 shows a layout schematic diagram of a foolproof valve of the cleaning module in FIG. 2.

[0041] FIG. 4 shows a structure schematic diagram of the cleaning module in FIG. 3 with the roller brush removed.

[0042] FIG. 5 shows a layout schematic diagram of the foolproof valve in FIG. 3 arranged in a chamber.

[0043] FIG. 6 shows a structure schematic diagram of the foolproof valve in FIG. 3.

[0044] FIG. 7 shows a structure schematic diagram of the first shell in FIG. 2.

[0045] FIG. 8 shows a layout schematic diagram of the cutting piece in FIG. 7.

[0046] FIG. 9 shows a layout schematic diagram of the telescopic assembly in FIG. 7.

[0047] Figure 10 shows a structural schematic diagram of the telescopic assembly of Figure 9.

[0048] Figure 11 shows a structural schematic diagram of a single-brush cleaning module in one or more embodiments of the present application.

[0049] Figure 12 shows an exploded view of the cleaning module of Figure 11.

[0050] Figure 13 shows a schematic diagram of the arrangement of the cutting assembly of the cleaning module of Figure 12.

[0051] Figure 14 shows an enlarged schematic diagram at A of Figure 13.

[0052] Figure 15 shows a structural schematic diagram of the second housing of the cleaning module of Figure 12.

[0053] Figure 16 shows an enlarged schematic diagram at B of Figure 15.

[0054] Figure 17 shows a structural schematic diagram of the cutting assembly of Figure 12.

[0055] Figure 18 shows a schematic diagram of the arrangement of the telescopic assembly of the cutting assembly of Figure 17.

[0056] Figure 19 shows a structural schematic diagram of the telescopic assembly of Figure 18.

[0057] Figure 20 shows a schematic diagram of the arrangement of a fool-proof assembly of the cleaning module of Figure 11.

[0058] Figure 21 shows a schematic diagram of the cooperation of the fool-proof assembly of Figure 20.

[0059] Figure 22 shows a schematic diagram of the misalignment of the insert and the notch of the fool-proof assembly of Figure 20.

[0060] Figure 23 shows a schematic diagram of the arrangement of the first fool-proof piece of the fool-proof assembly of Figure 21.

[0061] Figure 24 shows a structural schematic diagram of the first fool-proof piece of Figure 23.

[0062] Figure 25 shows a structural schematic diagram of a rolling brush assembly of the cleaning module of Figure 11.

[0063] Figure 26 shows an exploded view of the rolling brush assembly of Figure 25.

[0064] Figure 27 shows a structural schematic diagram of a collection assembly of the rolling brush assembly of Figure 25.

[0065] Figure 28 shows a C-C cross-sectional view of the collection assembly of Figure 27.

[0066] Figure 29 shows a structural schematic diagram of a collection piece of the collection assembly of Figure 27.

[0067] Figure 30 shows a structural schematic view of the reinforcing portion of the collection assembly of Figure 27.

[0068] Figure 31 shows a schematic view of the arrangement of the rebounding member of the cleaning module of Figure 11.

[0069] Figure 32 shows a schematic view of the arrangement of the rebounding member of the cleaning module of Figure 31 in the first housing.

[0070] Figure 33 shows a schematic view of the enlarged view of D of Figure 32.

[0071] Figure 34 shows a schematic view of the arrangement of the rebounding member of the cleaning module of Figure 31 in the second housing.

[0072] Figure 35 shows a schematic view of the enlarged view of E of Figure 34.

[0073] Figure 36 shows a schematic view of the arrangement of the rolling brush of the cleaning module of Figure 11 and the second housing.

[0074] Figure 37 shows a schematic view of a first structure of a double brush cleaning module in one or more embodiments of the present application.

[0075] Figure 38 shows a schematic view of the arrangement of the rolling brush of the cleaning module of Figure 37 and the second housing.

[0076] Figure 39 shows a schematic view of the arrangement of the second housing of the cleaning module of Figure 37 and the first housing.

[0077] Figure 40 shows a schematic view of the structure of the first housing of the cleaning module of Figure 37.

[0078] Figure 41 shows a schematic view of the enlarged view of F of Figure 40.

[0079] Figure 42 shows a schematic view of the structure of the locking assembly of the cleaning module of Figure 37.

[0080] Figure 43 shows a schematic view of the structure of the cutting assembly of the cleaning module of Figure 37.

[0081] Figure 44 shows a schematic view of the arrangement in the cutting seat of the cutting assembly of Figure 43.

[0082] Figure 45 shows a schematic view of the structure of the telescopic assembly of the cutting assembly of Figure 43.

[0083] Figure 46 shows a schematic view of the arrangement of the rolling brush of the cleaning module of Figure 37 and the second housing.

[0084] Figure 47 shows a schematic view of the structure of the second housing of Figure 44.

[0085] Figure 48 shows a schematic view of the arrangement of the fool-proof valve of the cleaning module of Figure 37.

[0086] Figure 49 shows a schematic view of the cooperation between the fool-proof valve of the cleaning module of Figure 37 and the second housing.

[0087] Figure 50 shows a schematic view of the structure of the fool-proof valve of Figure 49.

[0088] Figure 51 shows a schematic view of the installation of the fool-proof valve of Figure 49.

[0089] Figure 52 shows a schematic view of a second structure of the double-brush cleaning module in one or more embodiments of the present application.

[0090] Legend:

[0091] 1000 - cleaning module; 10 - first housing; 20 - second housing, 201 - containing groove, 202 - opening, 203 - cavity, 30 - containing cavity; 40 - rolling brush, 401 - end cutting surface; 50 - fool-proof part; 60 - cutting seat, 601 - installation cavity, 602 - through hole, 603 - through slot; 70 - cutting part; 80 - pushing part, 801 - first inclined surface; 90 - telescopic assembly, 901 - second inclined surface, 902 - sliding part, 903 - first reset part, 904 - groove; 100 - protection part; 110 - fool-proof valve, 1101 - blocking part, 1102 - triggering part, 1103 - rotating shaft; 120 - second reset part.

[0092] 10 - shell, 101 - first shell, 1011 - second clamping groove, 1012 - locking piece, 1013 - third foolproof piece, 1014 - support, 102 - second shell, 1021 - containing groove, 1022 - first clamping groove, 1023 - support part, 1024 - clamping part, 1025 - first section, 1026 - second section, 1027 - opening, 1028 - cavity, 103 - containing cavity, 104 - roller brush shaft mounting position; 20 - roller brush assembly, 201 - roller brush, 2011 - roller brush part, 2012 - shaft core part, 202 - support assembly, 2021 - roller brush shaft, 2022 - bearing, 2023 - bearing sleeve, 204 - collection assembly, 2041 - connecting piece, 20411 - first connecting part, 20412 - second connecting part, 20413 - limiting groove, 2042 - collection piece, 20421 - collection part, 20422 - guide part, 20423 - sealing part, 20124 - third connecting part, 20425 - reinforcing part, 20426 - limiting part, 20427 - mounting groove, 2043 - end cover; 30 - cutting assembly, 301 - cutting seat, 3011 - mounting cavity, 3012 - through hole, 3013 - through slot, 302 - cutting piece, 303 - pushing piece, 3031 - first inclined surface, 304 - telescopic assembly, 3041 - second inclined surface, 3042 - sliding piece, 3043 - first reset piece, 3044 - groove, 305 - protection piece; 40 - foolproof assembly, 401 - first foolproof piece, 4011 - first trigger piece, 4012 - first rotation shaft, 4013 - second reset piece, 4014 - protrusion, 402 - second foolproof piece, 403 - plug-in piece, 4031 - insertion part, 404 - notch; 50 - rebound piece, 501 - rebound part; 60 - locking assembly, 601 - first support piece, 602 - lock piece, 603 - second rotation shaft, 604 - third reset piece; 70 - matching assembly, 701 - second support piece, 702 - matching piece, 703 - insertion slot; 80 - first positioning piece; 90 - second positioning piece, 901 - positioning groove; 100 - foolproof valve, 1001 - plugging piece, 1002 - second trigger piece, 1003 - third rotation shaft; 110 - fourth reset piece; 120 - transmission assembly; 130 - driving assembly. DETAILED DESCRIPTION

[0093] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0094] Moreover, the application can repeat reference numerals and / or reference letters in different instances for the sake of simplicity and clarity, and such repetition is not to imply a relationship between the various embodiments and / or arrangements discussed. Furthermore, the application provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize that other processes and / or materials can be used.

[0095] Referring to FIG. 1 and FIG. 2, the embodiment of the application provides a cleaning module 1000, which includes a first housing 10, a second housing 20, and a rolling brush 40. The second housing 20 is detachably connected with the first housing 10 to form a containing cavity 30. The rolling brush 40 is assembled in the containing cavity 30. When the rolling brush 40 is assembled in the containing cavity 30, the second housing 20 provides a clearance for the first housing 10, so that the first housing 10 is connected with the second housing 20. When the rolling brush 40 is not assembled in the containing cavity 30, the second housing 20 does not provide a clearance for the first housing 10, so that the first housing 10 cannot be connected with the second housing 20.

[0096] The first housing 10 can be a main brush cover, and the second housing 20 can be a rolling brush support.

[0097] When the rolling brush 40 is not assembled in the containing cavity 30, the second housing 20 does not provide a clearance for the first housing 10, so that the second housing 20 cannot be connected with the first housing 10, that is, the second housing 20 cannot be buckled with the first housing 10. When the rolling brush 40 is assembled in the containing cavity 30, the second housing 20 can provide a clearance for the first housing 10, so that the first housing 10 can be connected with the second housing 20, that is, the second housing 20 can be buckled with the first housing 10, which realizes fool-proofing to ensure that the cleaning system can work normally and improve the user experience.

[0098] In some embodiments, the rolling brush 201 is provided with a cleaning element, and the cleaning element can be a brush, a scraping strip, or a variety of cleaning elements such as a fluff.

[0099] Referring to FIG. 2, FIG. 3, FIG. 4, and FIG. 5, in some embodiments, to realize fool-proofing, one of the first housing 10 and the second housing 20 is provided with a fool-proofing piece 50, and the other is provided with a chamber 203 and an openable and closable opening 202. The cleaning module 1000 further includes a fool-proofing valve 110. The fool-proofing valve 110 is movably arranged in the chamber 203 and shields the chamber 203 in response to that the rolling brush 40 is not assembled in the containing cavity 30. In response to that the rolling brush 40 is assembled in the containing cavity 30, the fool-proofing valve 110 moves to expose the chamber 203 through the opening 202 to provide a clearance for the fool-proofing piece 50 to pass through the chamber 203 when the second housing 20 is buckled with the first housing 10.

[0100] In some embodiments, when the rolling brush 40 is not assembled in the accommodating cavity 30, that is, the rolling brush 40 does not abut against the fool-proof valve 110, the fool-proof valve 110 closes the opening 202, the fool-proof piece 50 abuts against the fool-proof valve 110 and is arranged outside the chamber 203, the fool-proof piece 50 cannot pass through the opening 202 to enter the chamber 203, and the second shell 20 cannot be buckled with the first shell 10. When the rolling brush 40 is assembled in the accommodating cavity 30, the rolling brush 40 abuts against the fool-proof valve 110, the fool-proof valve 110 is moved to expose the chamber 203 through the opening 202, and the fool-proof piece 50 can pass through the opening 202 to enter the chamber 203 when the second shell 20 is buckled with the first shell 10, so that the second shell 20 can be buckled with the first shell 10, the fool-proof is realized, and the cleaning system can work normally and the user experience is improved.

[0101] In some embodiments, under the condition that the rolling brush 40 is assembled in the accommodating cavity 30, the fool-proof valve 110 abuts against the rolling brush 40 and opens the opening 202. Under the condition that the rolling brush 40 abuts against the fool-proof valve 110, the fool-proof piece 50 can pass through the opening 202 that can be opened by the fool-proof valve 110 and is arranged in the accommodating cavity 30, and the second shell 20 can be buckled with the first shell 10. Under the condition that the rolling brush 40 is separated from the fool-proof valve 110, the fool-proof piece 50 abuts against the fool-proof valve 110 and is arranged outside the chamber 203, and the second shell 20 cannot be buckled with the first shell 10.

[0102] In some embodiments, when the rolling brush 40 is not assembled in the accommodating cavity 30, that is, the rolling brush 40 does not abut against the fool-proof valve 110, the fool-proof valve 110 closes the opening 202, the fool-proof piece 50 abuts against the fool-proof valve 110 and is arranged outside the chamber 203, the fool-proof piece 50 cannot pass through the opening 202 to enter the chamber 203, and the second shell 20 cannot be buckled with the first shell 10. When the rolling brush 40 is assembled in the accommodating cavity 30, the rolling brush 40 abuts against the fool-proof valve 110, the fool-proof valve 110 opens the opening 202, the fool-proof piece 50 can pass through the opening 202 to enter the chamber 203, and the second shell 20 can be buckled with the first shell 10, the fool-proof is realized, and the cleaning system can work normally and the user experience is improved.

[0103] In some embodiments, the first shell 10 can be provided with the fool-proof piece 50, and the second shell 20 can be provided with the chamber 203 and the openable and closable opening 202. Of course, in some other embodiments, the second shell 20 can be provided with the fool-proof piece 50, and the first shell 10 can be provided with the chamber 203 and the openable and closable opening 202.

[0104] Please refer to FIG. 3 and FIG. 6, in some embodiments, in order to ensure the cleaning effect of the cleaning module 1000, the cleaning module 1000 comprises at least two parallelly arranged rolling brushes 40, which can be fully cleaned.

[0105] Please refer to FIG. 3 and FIG. 6, in some embodiments, in order to achieve the foolproof function, the projection of the opening 202 on the horizontal plane is located between the projections of the rotating shafts of the two rolling brushes 40 on the horizontal plane, the number of the foolproof valves 110 is two, and the two foolproof valves 110 correspond to the two rolling brushes 40 one by one. Among them, in response to the two rolling brushes 40 not being assembled in the accommodating cavity 30, each of the two foolproof valves 110 shields at least a part of the chamber 203, and the two foolproof valves 110 jointly shield the chamber 203. In response to one of the two rolling brushes 40 being assembled in the accommodating cavity 30, the corresponding foolproof valve 110 of the assembled rolling brush 40 is moved to expose a part of the chamber 203 through the opening 202. In response to both of the two rolling brushes 40 being assembled in the accommodating cavity 30, the corresponding foolproof valve 110 of each rolling brush 40 is moved to completely expose the chamber 203 through the opening 202, providing a space for the foolproof piece 50 to pass through the chamber 203 when the second shell 20 is buckled with the first shell 10.

[0106] In some embodiments, when neither of the two rolling brushes 40 is assembled in the accommodating cavity 30, the rolling brush 40 does not abut against the corresponding foolproof valve 110, and each of the two foolproof valves 110 shields at least a part of the chamber 203. At this time, the two foolproof valves 110 close the opening 202 to jointly shield the chamber 203, the foolproof piece 50 abuts against the two foolproof valves 110 and is arranged outside the chamber 203, and the foolproof piece 50 cannot pass through the opening 202 to enter the chamber 203, so that the second shell 20 cannot be buckled with the first shell 10, the foolproof function is achieved, and the cleaning system can work normally to improve the user experience.

[0107] In some embodiments, when one of the two rolling brushes 40 is assembled in the accommodating cavity 30 and the other is not assembled in the accommodating cavity 30, the rolling brush 40 assembled in the accommodating cavity 30 abuts against the corresponding foolproof valve 110, the foolproof valve 110 is moved to expose a part of the chamber 203 through the opening 202, and the rolling brush 40 not assembled in the accommodating cavity 30 does not abut against the corresponding foolproof valve 110, which shields at least a part of the chamber 203. The foolproof piece 50 abuts against the foolproof valve 110 and is arranged outside the chamber 203, the foolproof piece 50 cannot pass through the opening 202 to enter the chamber 203, so that the second shell 20 cannot be buckled with the first shell 10, the foolproof function is achieved, and the cleaning system can work normally to improve the user experience.

[0108] In some embodiments, when both of the two rolling brushes 40 are assembled in the accommodating cavity 30, the rolling brushes 40 abut against the corresponding foolproof valves 110, and the foolproof valves 110 are moved to completely expose the cavity 203 through the opening 202, so as to provide a space for the foolproof piece 50 to pass through the cavity 203 when the second shell 20 is buckled with the first shell 10, and the foolproof piece 50 can pass through the opening 202 into the cavity 203, and the second shell 20 can be buckled with the first shell 10, so as to achieve the foolproof function, thereby ensuring the normal operation of the cleaning system and improving the user experience.

[0109] Please refer to FIG. 3 and FIG. 6, in some embodiments, in order to achieve the foolproof function, when the number of the rolling brushes 40 is two, the opening 202 is located between the two rolling brushes 40, and the number of the foolproof valves 110 is two. In this case, when both of the two rolling brushes 40 abut against the two foolproof valves 110, the foolproof piece 50 can pass through the opening 202 opened by the foolproof valves 110 and be arranged in the accommodating cavity 30, and the second shell 20 can be buckled with the first shell 10, and when at least one of the two rolling brushes 40 is separated from at least one of the two foolproof valves 110, the foolproof piece 50 abuts against the foolproof valve 110 and is arranged outside the cavity 203, and the second shell 20 cannot be buckled with the first shell 10.

[0110] In some embodiments, when both of the two rolling brushes 40 are assembled in the accommodating cavity 30, the two rolling brushes 40 are installed in the installation positions of the rolling brushes 40, at this time, the rolling brushes 40 abut against the corresponding foolproof valves 110 and make the corresponding foolproof valves 110 act on the second shell 20 to open the opening 202, so that the foolproof piece 50 can pass through the opening 202 into the cavity 203, and the second shell 20 can be buckled with the first shell 10. When at least one of the two rolling brushes 40 is not assembled in the accommodating cavity 30, the rolling brush 40 not assembled in the accommodating cavity 30 is separated from the corresponding foolproof valve 110, at this time, the second reset piece 120 returns from the stretched state to the normal state, the foolproof valve 110 rotates on the second shell 20 to close the opening 202, so that the second shell 20 cannot be buckled with the first shell 10, that is, only when both of the two rolling brushes 40 abut against the two foolproof valves 110, the second shell 20 can be buckled with the first shell 10, so as to fully achieve the foolproof function, thereby ensuring the normal operation of the cleaning system and improving the user experience.

[0111] Please refer to FIG. 4 and FIG. 6. In some embodiments, in order to control the opening and closing of the opening 202, the fool-proof valve 110 comprises a blocking piece 1101 and a triggering piece 1102. The triggering piece 1102 is rotatably arranged and connected with the blocking piece 1101, and the triggering piece 1102 is at least partially located in the installation position of the roller brush 40. Wherein, under the condition that the roller brush 40 is disengaged from the triggering piece 1102, the blocking piece 1101 can close the chamber 203. Under the condition that the roller brush 40 abuts against the triggering piece 1102, the triggering piece 1102 is rotated to drive the blocking piece 1101 to move so that the chamber 203 is exposed through the opening 202. Wherein, the blocking piece 1101 can be a blocking plate.

[0112] In some embodiments, when the roller brush 40 is not assembled in the accommodation cavity 30, that is, the roller brush 40 is not abutted against the triggering piece 1102, the blocking piece 1101 can close the chamber 203 to close the opening 202, the fool-proof piece 50 is abutted against the blocking piece 1101 and is located outside the chamber 203, the fool-proof piece 50 cannot pass through the opening 202 to enter the chamber 203, and the second shell 20 cannot be buckled with the first shell 10. When the roller brush 40 is assembled in the accommodation cavity 30, the roller brush 40 is abutted against the triggering piece 1102, the triggering piece 1102 is rotated to drive the blocking piece 1101 to move so that the chamber 203 is exposed through the opening 202, that is, the triggering piece 1102 is rotated in the second shell 20 and drives the blocking piece 1101 to act, so that the blocking piece 1101 opens the opening 202, the fool-proof piece 50 can pass through the opening 202 to enter the chamber 203, and the second shell 20 can be buckled with the first shell 10 to achieve fool-proofing, so as to ensure that the cleaning system can work normally and improve the user experience.

[0113] In some embodiments, the area of the blocking piece 1101 matches the area of the opening 202, and when the roller brush 40 is not assembled in the accommodation cavity 30, the blocking piece 1101 can completely block the opening 202.

[0114] Please refer to FIG. 6. In some embodiments, in order to realize the rotation of the triggering piece 1102 on the shell where the fool-proof valve 110 is located, the cleaning module 1000 further comprises a rotating shaft 1103. The rotating shaft 1103 is arranged on the shell where the fool-proof valve 110 is located, and the fool-proof valve 110 can rotate relative to the shell where the fool-proof valve 110 is located around the rotating shaft 1103.

[0115] In some embodiments, the roller brush 40 is abutted against the triggering piece 1102, the fool-proof valve 110 can rotate relative to the shell where the fool-proof valve 110 is located around the rotating shaft 1103, so that the fool-proof valve 110 opens the opening 202, the fool-proof piece 50 can pass through the opening 202 to enter the chamber 203, and the second shell 20 can be buckled with the first shell 10 to achieve fool-proofing, so as to ensure that the cleaning system can work normally and improve the user experience.

[0116] In some embodiments, when the foolproof valve 110 is arranged in the second shell 20, in order to realize the rotation of the kitchen door 1102, the rotation shaft 1103 is rotatably connected with the trigger 1102 and the second shell 20.

[0117] In some embodiments, the roller brush 40 abuts against the trigger 1102, the trigger 1102 is rotated in the second shell 20 through the rotation shaft 1103, and drives the blocking piece 1101 to act, so that the blocking piece 1101 opens the opening 202, the foolproof piece 50 can pass through the opening 202 into the chamber 203, and the second shell 20 can be buckled with the first shell 10, so as to realize the foolproofness, so as to ensure that the cleaning system can work normally and improve the user experience.

[0118] In some embodiments, the rotation shaft 1103 can be fixedly connected with the trigger 1102 and rotatably connected with the second shell 20. Of course, in other embodiments, the rotation shaft 1103 can be rotatably connected with the trigger 1102 and fixedly connected with the second shell 20.

[0119] Please refer to FIG. 3 and FIG. 4, in some embodiments, when the roller brush 40 is assembled in the accommodating cavity 30, in order to make the roller brush 40 trigger the trigger 1102, the mounting position of the roller brush 40 includes the accommodating groove 201. In response to the roller brush 40 being separated from the trigger 1102, the projection of the trigger 1102 in the axial direction of the roller brush 40 at least partially overlaps the accommodating groove 201.

[0120] In some embodiments, when the roller brush 40 is assembled in the accommodating cavity 30, the end of the roller brush 40 is assembled in the accommodating groove 201, that is, the roller brush 40 is completely assembled in place, at this time, the roller brush 40 abuts against the trigger 1102, the trigger 1102 is rotated in the second shell 20, and drives the blocking piece 1101 to act, so that the blocking piece 1101 opens the opening 202, the foolproof piece 50 can pass through the opening 202 into the chamber 203, and the second shell 20 can be buckled with the first shell 10, so as to realize the foolproofness, so as to ensure that the cleaning system can work normally and improve the user experience.

[0121] Please refer to FIG. 6, in order to realize the reset of the foolproof valve 110, the cleaning module 1000 further includes a second reset piece 120. The second reset piece 120 is connected between the foolproof valve 110 and the first shell 10 or the second shell 20 where the foolproof valve 110 is located, the second reset piece 120 is used for keeping the foolproof valve 110 in the state of shielding the chamber 203 or exposing the chamber 203, and driving the foolproof valve 110 to reset to the initial state in response to the external force that causes the state of the foolproof valve 110 to change being removed. The initial state of the foolproof valve 110 is that the foolproof valve 110 is in the state of shielding the chamber 203.

[0122] In some embodiments, when the rolling brush 40 is assembled in the accommodating cavity 30, the rolling brush 40 is installed in the installation position of the rolling brush 40, at this time, the rolling brush 40 abuts against the fool-proof valve 110 and makes the fool-proof valve 110 act, the chamber 203 is exposed, the fool-proof piece 50 can pass through the opening 202 and enter the chamber 203, the second shell 20 can be buckled with the first shell 10, and the second reset piece 120 is stretched to keep the fool-proof valve 110 in a state of shielding the chamber 203. When the rolling brush 40 is not assembled in the accommodating cavity 30, the rolling brush 40 is separated from the fool-proof valve 110, at this time, the external force that makes the state of the fool-proof valve 110 change is removed, that is, the second reset piece 120 returns from the stretched state to the normal state, the second reset piece 120 drives the fool-proof valve 110 to act, the fool-proof valve 110 rotates, the fool-proof valve 110 is driven to return to the initial state, the chamber 203 is shielded, the fool-proof piece 50 abuts against the fool-proof valve 110 and is located outside the chamber 203, so that the second shell 20 cannot be buckled with the first shell 10, fool-proof is realized, so that the cleaning system can work normally and the use experience of the user is improved.

[0123] Referring to FIG. 6, in some embodiments, in order to realize the reset of the fool-proof valve 110, the cleaning module 1000 further includes a second reset piece 120. One end of the second reset piece 120 is connected with the first shell 10 or the second shell 20, and the other end is connected with the fool-proof valve 110. The second reset piece 120 can be a spring.

[0124] In some embodiments, when the rolling brush 40 is assembled in the accommodating cavity 30, the rolling brush 40 is installed in the installation position of the rolling brush 40, at this time, the rolling brush 40 abuts against the fool-proof valve 110 and makes the fool-proof valve 110 act, the chamber 203 is exposed, the fool-proof piece 50 can pass through the opening 202 and enter the chamber 203, the second shell 20 can be buckled with the first shell 10, and the second reset piece 120 is stretched to keep the fool-proof valve 110 in a state of shielding the chamber 203. When the rolling brush 40 is not assembled in the accommodating cavity 30, the rolling brush 40 is separated from the fool-proof valve 110, at this time, the external force that makes the state of the fool-proof valve 110 change is removed, that is, the second reset piece 120 returns from the stretched state to the normal state, the second reset piece 120 drives the fool-proof valve 110 to act, the fool-proof valve 110 rotates, the fool-proof valve 110 is driven to return to the initial state, the chamber 203 is shielded, the fool-proof piece 50 abuts against the fool-proof valve 110 and is located outside the chamber 203, so that the second shell 20 cannot be buckled with the first shell 10, fool-proof is realized, so that the cleaning system can work normally and the use experience of the user is improved.

[0125] In some embodiments, in order to realize the reset of the two fool-proof valves 110, the cleaning module further includes a second reset piece 120. The two ends of the second reset piece 120 are connected with the two fool-proof valves 110 respectively. The second reset piece 120 can be a spring.

[0126] In some embodiments, when both of the two rolling brushes 40 are assembled in the accommodating cavity 30, both of the two rolling brushes 40 are installed in the installation positions of the rolling brushes 40, at this time, the rolling brushes 40 abut against the corresponding fool-proof valves 110, and the corresponding fool-proof valves 110 are actuated on the second shell 20 to open the opening 202, the fool-proof pieces 50 can pass through the opening 202 to enter the chamber 203, the second shell 20 can be buckled with the first shell 10, and the second reset piece 120 is in the stretched state. When at least one of the two rolling brushes 40 is not assembled in the accommodating cavity 30, the rolling brush 40 not assembled in the accommodating cavity 30 is separated from the corresponding fool-proof valve 110, at this time, the second reset piece 120 returns from the stretched state to the normal state, and the second reset piece 120 drives the fool-proof valve 110 not abutting against the rolling brush 40 to actuate, the fool-proof valve 110 rotates on the second shell 20 to close the opening 202, so that the second shell 20 cannot be buckled with the first shell 10, that is, only when both of the two rolling brushes 40 abut against the two fool-proof valves 110, the second shell 20 can be buckled with the first shell 10, and the fool-proof function is fully realized to ensure that the cleaning system can work normally and improve the user experience.

[0127] Please refer to FIG. 3 and FIG. 7, in some embodiments, in order to cut the winding on the end cutting surface 401 of the rolling brush 40, the cleaning module 1000 comprises a cutting piece 70. The cutting piece 70 is movably arranged in the first shell 10 or the second shell 20. When the second shell 20 is connected with the first shell 10, the cutting piece 70 can be exposed to the first shell 10 or the second shell 20 for cutting the winding on the end cutting surface 401 of the rolling brush 40, and when the second shell 20 is separated from the first shell 10, the cutting piece 70 can be accommodated in the first shell 10 or the second shell 20.

[0128] In some embodiments, when the cleaning module 1000 needs to be cleaned, the second shell 20 is connected with the first shell 10, and the roller brush 40 is placed in the accommodation cavity 30. During the connection of the second shell 20 and the first shell 10, the cutting piece 70 can be exposed from the cutting seat 60. During the operation of the cleaning module 1000, the roller brush 40 rotates, and at this time, the cutting piece 70 can automatically cut the winding on the end cutting surface 401, thereby improving the rotating speed of the roller brush 40 and the cleaning efficiency of the cleaning module 1000, and the cutting effect is good. The cut winding is sucked into the dust box from the end cutting surface 401 under the suction force of the dust collection motor, which is convenient for the user to clean the cleaning module 1000. When the roller brush 40 needs to be repaired, the second shell 20 is separated from the first shell 10, so that the roller brush 40 can be repaired or taken out. During the separation of the second shell 20 and the first shell 10, the cutting piece 70 can be accommodated in the cutting seat 60, so that the user can be prevented from being injured by the cutting piece 70 during the repair or taking out of the roller brush 40, the safety of the cleaning module 1000 is improved, and the user experience is improved.

[0129] In some embodiments, the cutting piece 302 can be a blade, and the material of the blade can be metal or non-metal. If the material of the blade is metal, it can be iron, steel, etc. If the material of the blade is non-metal, it can be ceramic, artificial diamond, etc.

[0130] In some embodiments, the blade can have a circular arc-shaped blade tip, which can cut the winding in different winding directions. Of course, in other embodiments, the blade can have a sawtooth-shaped blade tip, that is, the blade has a sawtooth structure, and the blade has a plurality of teeth, each tooth having a sharp tooth tip and two inclined cutting edges arranged on both sides of the tooth tip. During the rotation of the roller brush 201, the sharp tooth tip can hook the winding, and the roller brush 201 continues to rotate to pull the winding forward. Under the action of the pulling force, the two cutting edges can easily cut the winding.

[0131] Please refer to FIGS. 3, 7, 8, 9 and 10. In some embodiments, in order to cut the winding on the end cutting surface 401 of the roller brush 40, one of the first shell 10 and the second shell 20 has a cutting seat 60, and the other has a pushing piece 80. The cutting piece 70 is movably arranged in the cutting seat 60. When the second shell 20 is connected with the first shell 10, at least part of the cutting piece 70 can be exposed from the cutting seat 60 under the action of the pushing piece 80, for cutting the winding on the end cutting surface 401 of the roller brush 40. When the second shell 20 is separated from the first shell 10, at least part of the cutting piece 70 can be accommodated in the cutting seat 60.

[0132] In some embodiments, when the cleaning module 1000 needs to be cleaned, the second shell 20 is connected with the first shell 10 to form the containing cavity 30, and the roller brush 40 is placed in the containing cavity 30. During the connecting process of the second shell 20 and the first shell 10, at least part of the cutting member 70 can be exposed to the cutting seat 60 under the action of the pushing member 80. During the operation of the cleaning module 1000, the roller brush 40 rotates, and at this time, the cutting member 70 can automatically cut the winding on the end cutting surface 401, thereby improving the rotation speed of the roller brush 40 and the cleaning efficiency of the cleaning module 1000, and the cutting effect is good. The cut winding is sucked into the dust box from the end cutting surface 401 under the suction force of the dust collection motor, which is convenient for the user to clean the cleaning module 1000. When the roller brush 40 needs to be repaired, the second shell 20 is separated from the first shell 10, so as to facilitate the repair of the roller brush 40 or the removal of the roller brush 40. During the separation process of the second shell 20 and the first shell 10, at least part of the cutting member 70 can be accommodated in the cutting seat 60, which can avoid the user being injured by the cutting member 70 during the repair or removal of the roller brush 40, improve the safety of the cleaning module 1000, and improve the user experience.

[0133] In some embodiments, the second shell 20 can have the cutting seat 60, and the first shell 10 can have the pushing member 80 arranged thereon. Of course, in other embodiments, the first shell 10 can have the pushing member 80, and the second shell 20 can have the cutting seat 60.

[0134] In some embodiments, when the cutting seat 60 is arranged on the first shell 10, the cutting seat 60 can be integrally formed with the first shell 10, or can be a separate component independent of the first shell 10.

[0135] Please refer to FIGS. 3, 7, 8, 9 and 10. In some embodiments, in order to realize that the cutting member 70 can be accommodated in the cutting seat 60 or exposed to the cutting seat 60, the cutting member assembly 30 further comprises a telescopic assembly 90. The telescopic assembly 90 is movably arranged in the cutting seat 60 and connected with the cutting member 70. When the second shell 20 is connected with the first shell 10, at least part of the cutting member 70 can be exposed to the cutting seat 60 under the action of the pushing member 80 and the telescopic assembly 90. When the second shell 20 is separated from the first shell 10, at least part of the cutting member 70 can be accommodated in the cutting seat 60 under the action of the telescopic assembly 90.

[0136] In some embodiments, during the connecting of the second housing 20 and the first housing 10, the pushing member 80 can push the telescopic assembly 90, and the telescopic assembly 90 drives the cutting member 70 to act, so that at least part of the cutting member 70 is exposed from the cutting seat 60. During the separating of the second housing 20 and the first housing 10, the pushing member 80 no longer pushes the telescopic assembly 90, and the telescopic assembly 90 drives the cutting member 70 to act, so that at least part of the cutting member 70 is accommodated in the cutting seat 60.

[0137] Please refer to FIG. 3 and FIG. 10. In some embodiments, in order to enable the pushing member 80 to act on the telescopic assembly 90, the pushing member 80 has a first inclined surface 801, and the telescopic assembly 90 has a second inclined surface 901. When the second housing 20 is connected with the first housing 10, the first inclined surface 801 abuts against the second inclined surface 901, and when the second housing 20 is separated from the first housing 10, the first inclined surface 801 is separated from the second inclined surface 901.

[0138] In some embodiments, during the connecting of the second housing 20 and the first housing 10, the first inclined surface 801 abuts against the second inclined surface 901, so that the pushing member 80 can push the telescopic assembly 90 to act in the cutting seat 60, and the telescopic assembly 90 drives the cutting member 70 to act, so that at least part of the cutting member 70 is exposed from the cutting seat 60. During the pushing of the telescopic assembly 90 by the pushing member 80, the abutment of the first inclined surface 801 against the second inclined surface 901 can enable the telescopic assembly 90 to act in only one direction, thereby ensuring the stability of the action of the cutting member 70.

[0139] Please refer to FIG. 10. In some embodiments, in order to enable the cutting member 70 to be accommodated in or exposed from the cutting seat 60, the telescopic assembly 90 comprises a sliding member 902 and a first reset member 903. The sliding member 902 is slidably arranged in the cutting seat 60 and connected with the cutting member 70. The first reset member 903 abuts against one end of the sliding member 902 and the inner wall of the cutting seat 60. When the second housing 20 is connected with the first housing 10, at least part of the cutting member 70 can be exposed from the cutting seat 60 under the action of the pushing member 80 and the sliding member 902, and the first reset member 903 is in a compressed state. When the second housing 20 is separated from the first housing 10, at least part of the cutting member 70 can be accommodated in the cutting seat 60 under the action of the sliding member 902 and the first reset member 903, and the first reset member 903 is in an extended state. The first reset member 903 can be a spring.

[0140] In some embodiments, during the connecting of the second housing 20 and the first housing 10, the pushing member 80 can push the sliding member 902, the sliding member 902 drives the cutting member 70 to move, so that at least part of the cutting member 70 is exposed from the cutting seat 60, and the first reset member 903 is compressed at the same time. During the separating of the second housing 20 and the first housing 10, the pushing member 80 no longer pushes the sliding member 902, the first reset member 903 is stretched to push the sliding member 902 to move in the cutting seat 60, the sliding member 902 drives the cutting member 70 to move, so that at least part of the cutting member 70 is accommodated in the cutting seat 60.

[0141] In some other embodiments, one end of the first reset member 903 is connected with the sliding member 902, and the other end is connected with the inner wall of the cutting seat 60. When the pushing member 80 no longer pushes the sliding member 902, the first reset member 903 is also stretched to push the sliding member 902 to move in the cutting seat 60, the sliding member 902 drives the cutting member 70 to move, so that at least part of the cutting member 70 is accommodated in the cutting seat 60.

[0142] In some embodiments, in order to enable the pushing member 80 to act on the sliding member 902, the sliding member 902 has a second inclined surface 901 matched with the pushing member 80.

[0143] In some embodiments, during the connecting of the second housing 20 and the first housing 10, the pushing member 80 is matched with the second inclined surface 901, so that the pushing member 80 can push the sliding member 902 to move in the cutting seat 60, the sliding member 902 drives the cutting member 70 to move, so that at least part of the cutting member 70 is exposed from the cutting seat 60. During the pushing of the sliding member 902 by the pushing member 80, the matching of the pushing member 80 and the second inclined surface 901 can enable the sliding member 902 to move in only one direction, so as to ensure the stability of the movement of the cutting member 70.

[0144] In some embodiments, in order to further ensure the stability of the movement of the cutting member 70, the second inclined surface 901 and the cutting member 70 are respectively located on the opposite sides of the sliding member 902, so as to avoid the interference of the pushing member 80 with the movement of the cutting member 70.

[0145] In some embodiments, in order to facilitate the installation of the first reset member 903, a groove 904 for accommodating the first reset member 903 is formed on the sliding member 902. The first reset member 903 can be put into the groove 904, and the groove 904 accommodates the first reset member 903.

[0146] In some embodiments, in order to enable the first reset member 903 to reset the sliding member 902 in the stretched state, the opening of the groove 904 is located on the same side of the sliding member 902 as the cutting member 70. In some embodiments, in order to facilitate the installation of the first reset member 903, a groove 904 for accommodating the first reset member 903 is formed on the sliding member 902. The first reset member 903 can be put into the groove 904, and the groove 904 accommodates the first reset member 903.

[0147] In some embodiments, when the pushing member 80 no longer pushes the sliding member 902, the first return member 902 extends to push the sliding member 902 to act within the cutting seat 60, so that the sliding member 902 can drive the cutting member 70 to act, so that at least part of the cutting member 70 is accommodated within the cutting seat 60.

[0148] Of course, in other embodiments, the sliding member 902 can not be provided with the groove 904, and one end of the first return member 903 directly abuts against the sliding member 902, and the other end directly abuts against the inner wall of the cutting seat 60.

[0149] Referring to FIGS. 2 and 8, in some embodiments, since the first shell 10 is covered on the second shell 20, in order to enable the pushing member 80 to act on the telescopic assembly 90, the telescopic assembly 90 can slide within the cutting seat 60 along a first direction, and the pushing member 80 can be inserted within the cutting seat 60 along a second direction, wherein the first direction and the second direction are arranged at an included angle, which can be a right angle, an acute angle or an obtuse angle.

[0150] In some embodiments, during the connection of the second shell 20 and the first shell 10, the pushing member 80 can be inserted into the cutting seat 60 along the second direction, and the telescopic assembly 90 is pushed to slide within the cutting seat 60 along the first direction, so that at least part of the cutting member 70 is exposed outside the cutting seat 60. During the separation of the second shell 20 and the first shell 10, the pushing member 80 no longer pushes the sliding member 902, and the telescopic assembly 90 drives the cutting member 70 to act along the first direction, so that at least part of the cutting member 70 is accommodated within the cutting seat 60.

[0151] Referring to FIGS. 2 and 8, in some embodiments, since the first shell 10 is covered on the second shell 20, in order to enable the pushing member 80 to act on the telescopic assembly 90, the cutting seat 60 is provided with a mounting cavity 601, a through hole 602 communicating with the mounting cavity 601 and a through slot 603 communicating with the mounting cavity 601. Wherein the pushing member 80 can be inserted into the mounting cavity 601 through the through hole 602, and the cutting member 70 can be exposed outside the mounting cavity 601 through the through slot 603, the through hole 602 is located at a first face of the cutting seat 60, the through slot 603 is located at a second face of the cutting seat 60, and the first face and the second face are arranged at an included angle, which can be a right angle, an acute angle or an obtuse angle.

[0152] In some embodiments, during the process of connecting the second housing 20 with the first housing 10, the pushing member 80 enters the installation cavity 601 from the through hole 602 of the second surface, the telescopic assembly 90 slides in the cutting seat 60, and the cutting member 70 is exposed to the cutting seat 60 from the through slot 603. During the process of separating the second housing 20 from the first housing 10, the pushing member 80 exits the installation cavity 601 from the through hole 602 of the second surface, the telescopic assembly 90 drives the cutting member 70 to act, and the cutting member 70 enters the cutting seat 60 through the through slot 603.

[0153] In some embodiments, in order to make the telescopic assembly 90 act smoothly in the installation cavity 601, the volume of the installation cavity 601 is greater than the volume of the sliding member 902 of the telescopic assembly 90, and sufficient action space is provided for the action of the sliding member 902 of the telescopic assembly 90.

[0154] In some embodiments, in order to facilitate the disassembly of the telescopic assembly 90, the cutting seat 60 is provided with a cavity opening which is in communication with the installation cavity 601, and a sealing plate is arranged at the cavity opening and detachably connected with the cutting seat 60.

[0155] In some embodiments, when the sealing plate is connected with the cutting seat 60, the sealing plate seals the cavity opening, and foreign matters in the external environment can be prevented from entering the installation cavity 601, so as to protect the telescopic assembly 90. When the telescopic assembly 90 is to be disassembled, the sealing plate can be detached from the cutting seat 60, and the cavity opening is opened, so as to facilitate the disassembly of the telescopic assembly 90.

[0156] Of course, in other embodiments, the cleaning module 1000 can also not include the telescopic assembly 90. The end of the cutting member 70 towards the pushing member 80 is provided with a connecting block, the connecting block and the pushing member 80 both have inclined surfaces, one of the two inclined surfaces is provided with a sliding block, and the other is provided with a sliding groove, and the sliding block is slidably arranged in the sliding groove. During the process of connecting the second housing 20 with the first housing 10, the pushing member 80 can push the connecting block, the connecting block drives the cutting member 70 to act, so that at least part of the cutting member 70 is exposed to the cutting seat 60, and the sliding block acts in the sliding groove. During the process of separating the second housing 20 from the first housing 10, the sliding block acts in the sliding groove, and through the cooperation of the sliding block and the sliding groove, the connecting block can be pulled, the connecting block drives the cutting member 70 to act, so that at least part of the cutting member 70 is accommodated in the cutting seat 60. The application does not limit the form that at least part of the cutting member 70 can be exposed to the cutting seat 60 or accommodated in the cutting seat 60 under the action of the pushing member 80.

[0157] Referring to FIG. 8, in some embodiments, in order to further improve the user experience, the cleaning module 1000 further comprises a protective piece 100. The protective piece 100 is connected with the cutting seat 60 and is arranged outside the cutting seat 60. When the cutting piece 70 is exposed outside the cutting seat 60, the projection of the protective piece 100 on the cutting piece 70 overlaps part of the cutting piece 70.

[0158] In some embodiments, when the cutting piece 70 is exposed outside the cutting seat 60, the protective piece 100 can shield part of the cutting piece 70, so as to avoid the user from being injured by the cutting piece 70, improve the safety of the cleaning module 1000, and improve the user experience.

[0159] In some embodiments, in order to ensure the cleaning effect of the cleaning module 1000, the number of the roller brushes 40 is one or more. When the number of the roller brushes 40 is more than one, the plurality of roller brushes 40 are arranged side by side and at intervals, and sufficient cleaning can be performed.

[0160] In some embodiments, in order to reduce the cost, when the number of the roller brushes 40 is more than one, one pushing piece 80 can act on two cutting pieces 70, so that both of the two cutting pieces 70 are exposed outside the cutting seat 60.

[0161] Referring to FIG. 7 and FIG. 8, in some embodiments, when the number of the roller brushes 40 is two, two cutting pieces 70 are movably arranged in the cutting seat 60, and the two cutting pieces 70 are arranged opposite to each other. That is, when the pushing piece 80 is inserted into the cutting seat 60, the two cutting pieces 70 are respectively located on the two opposite sides of the pushing piece 80. The number of the pushing pieces 80 is one, that is, one pushing piece 80 can act on the two cutting pieces 70, so that both of the two cutting pieces 70 can be exposed outside the cutting seat 60, thereby reducing the cost.

[0162] Referring to FIG. 7, FIG. 8 and FIG. 9, in some embodiments, when the number of the roller brushes 40 is two, two telescopic assemblies 90 are arranged in the cutting seat 60, and the two cutting pieces 70 are respectively located on the two telescopic assemblies 90. A first reset piece 903 is arranged between the two telescopic assemblies 90, and the two ends of the first reset piece 903 are respectively connected with the two telescopic assemblies 90. The cutting piece 70 and the first reset piece 903 are respectively located on the two opposite sides of the telescopic assembly 90. That is, one first reset piece 903 can act on the two telescopic assemblies 90, thereby reducing the cost.

[0163] In some embodiments, when the number of the rolling brushes 60 is three, the number of the cutting seats 60 is two, two cutting pieces are arranged in one of the two cutting seats 60, one cutting piece is arranged in the other cutting seat, the number of the pushing pieces 80 is two, one pushing piece 80 can act on the two cutting pieces 70 in one cutting seat, and the other pushing piece can act on the cutting piece in the other cutting seat, so that the three cutting pieces 70 can all be exposed to the cutting seat 60, and the cost is reduced.

[0164] In some embodiments, when the number of the rolling brushes 60 is four, the number of the cutting seats 60 is two, two cutting pieces are arranged in each of the two cutting seats 60, and the number of the pushing pieces 80 is two, one pushing piece 80 can act on the two cutting pieces 70 in one cutting seat 60, so that the four cutting pieces 70 can all be exposed to the cutting seat 60, and the cost is reduced.

[0165] In some embodiments, at least one end of one rolling brush 40 is provided with the cutting piece assembly 30, so that the cutting piece 70 can automatically cut the winding material wound on the end of the rolling brush 40, the rotating speed of the rolling brush 40 and the cleaning efficiency of the cleaning module 1000 are improved, and the cleaning effect is good.

[0166] With the progress of science and technology and the development of society, cleaning systems for cleaning gradually enter people's lives. The cleaning system includes a rolling brush. When the cleaning system works, the rolling brush rotates to clean, which reduces the burden of people and brings convenience to people's lives.

[0167] However, in the prior art, during the rotation of the rolling brush, the rolling brush shaft of the rolling brush is easy to be wound with hair, silk and other winding materials, which makes it difficult for the rolling brush to rotate, affects the normal use of the rolling brush, and further affects the cleaning effect.

[0168] In order to solve the technical problem that the rolling brush shaft of the rolling brush is wound with winding materials, affecting the cleaning effect, the present application provides a cleaning module, a cleaning device and a cleaning system.

[0169] Referring to FIG. 11, FIG. 12, FIG. 13, FIG. 15 and FIG. 16, the embodiment of another aspect of the present application provides a cleaning module 1000 comprising a first housing 101, a second housing 102, a roller brush 201 and a cutting assembly 30. The second housing 102 is detachably connected with the first housing 101 to form a containing cavity 103. The roller brush 201 is rotatably arranged in the containing cavity 103. The cutting assembly 30 comprises a cutting seat 301, a cutting piece 302 and a pushing piece 303. One of the cutting seat 301 and the pushing piece 303 is arranged on the second housing 102, and the other is arranged on the first housing 101. The cutting piece 302 is movably arranged in the cutting seat 301. When the second housing 102 is connected with the first housing 101, at least part of the cutting piece 302 can be exposed from the cutting seat 301 under the action of the pushing piece 303, for cutting the entanglements on the roller brush 201. When the second housing 102 is separated from the first housing 101, at least part of the cutting piece 302 can be accommodated in the cutting seat 301.

[0170] When the cleaning module 1000 needs to perform cleaning work, the second housing 102 is connected with the first housing 101 to form the containing cavity 103, and the roller brush 201 is put into the containing cavity 103. During the process of connecting the second housing 102 with the first housing 101, at least part of the cutting piece 302 can be exposed from the cutting seat 301 under the action of the pushing piece 303. During the process of running the cleaning module 1000, the roller brush 201 rotates, and at this time, the cutting piece 302 can automatically cut the entanglements entangled on the roller brush 201, thereby improving the rotating speed of the roller brush 201 and the cleaning efficiency of the cleaning module 1000, and improving the cleaning effect. The cut entanglements are sucked into the dust box from the roller brush shaft 2021 under the suction force of the dust collection motor, so that the user can conveniently clean the cleaning module 1000. When the roller brush 201 needs to be maintained, the second housing 102 is separated from the first housing 101, so as to facilitate the maintenance of the roller brush 201 or the taking out of the roller brush 201. During the process of separating the second housing 102 from the first housing 101, at least part of the cutting piece 302 can be accommodated in the cutting seat 301, so as to avoid that the user is injured by the cutting piece 302 during the process of maintaining the roller brush 201 or taking out the roller brush 201, thereby improving the safety of the cleaning module 1000 and improving the user experience.

[0171] In some embodiments, the cutting seat 301 can be arranged on the second housing 102, and the pushing piece 303 can be arranged on the first housing 101. Of course, in other embodiments, the pushing piece 303 can be arranged on the second housing 102, and the cutting seat 301 can be arranged on the first housing 101.

[0172] In some embodiments, the roller brush 201 is provided with cleaning elements, and the cleaning elements can be used for cleaning. The cleaning elements can be various cleaning elements such as bristles, scraping strips or fluff.

[0173] In some embodiments, the cutting member 302 can be a blade, which can be made of metal or non-metal. If the blade is made of metal, it can be made of iron, steel, etc. If the blade is made of non-metal, it can be made of ceramic, artificial diamond, etc.

[0174] In some embodiments, the blade can have a circular arc-shaped blade tip, which can cut the entanglements in different entanglement directions. Of course, in other embodiments, the blade can have a sawtooth-shaped blade tip, that is, the blade has a sawtooth structure, the blade has a plurality of teeth, each tooth has a sharp tooth tip and two inclined cutting edges arranged on both sides of the tooth tip. During the rotation of the roller brush 201, the sharp tooth tip can hook the entanglement. The roller brush 201 continues to rotate and pulls the entanglement forward. Under the action of the pulling force, the two cutting edges can easily cut the entanglement.

[0175] In some embodiments, when the cutting seat 301 is arranged on the first shell 101, the cutting seat 301 can be integrally formed with the first shell 101, or can be a separate component independent of the first shell 101.

[0176] Please refer to FIG. 14, FIG. 17, FIG. 18 and FIG. 19. In some embodiments, in order to realize that the cutting member 302 can be accommodated in the cutting seat 301 or exposed outside the cutting seat 301, the cutting assembly 30 further comprises a telescopic assembly 304. The telescopic assembly 304 is slidably arranged in the cutting seat 301 and connected with the cutting member 302. Wherein, when the second shell 102 is connected with the first shell 101, at least part of the cutting member 302 can be exposed outside the cutting seat 301 under the action of the pushing member 303 and the telescopic assembly 304. When the second shell 102 is separated from the first shell 101, at least part of the cutting member 302 can be accommodated in the cutting seat 301 under the action of the telescopic assembly 304.

[0177] In some embodiments, during the process of connecting the second shell 102 with the first shell 101, the pushing member 303 can push the telescopic assembly 304, and the telescopic assembly 304 drives the cutting member 302 to act, so that at least part of the cutting member 302 is exposed outside the cutting seat 301. During the process of separating the second shell 102 from the first shell 101, the pushing member 303 no longer pushes the telescopic assembly 304, and the telescopic assembly 304 drives the cutting member 302 to act, so that at least part of the cutting member 302 is accommodated in the cutting seat 301.

[0178] Please refer to FIG. 16 and FIG. 19, in some embodiments, in order to make the pushing member 303 act on the telescopic assembly 304, the pushing member 303 has a first inclined surface 3031, and the telescopic assembly 304 has a second inclined surface 3041. Wherein, when the second shell 102 is connected with the first shell 101, the first inclined surface 3031 is in contact with the second inclined surface 3041, and when the second shell 102 is separated from the first shell 101, the first inclined surface 3031 is separated from the second inclined surface 3041.

[0179] In some embodiments, during the process of connecting the second shell 102 with the first shell 101, the first inclined surface 3031 is in contact with the second inclined surface 3041, so that the pushing member 303 can push the telescopic assembly 304 to move in the cutting seat 301, and the telescopic assembly 304 drives the cutting member 302 to move, so that at least part of the cutting member 302 is exposed outside the cutting seat 301. During the process of pushing the telescopic assembly 304 by the pushing member 303, the telescopic assembly 304 can only move in one direction through the contact between the first inclined surface 3031 and the second inclined surface 3041, which ensures the stability of the movement of the cutting member 302.

[0180] Please refer to FIG. 18, in some embodiments, in order to realize the cutting member 302 can be accommodated in the cutting seat 301 or exposed outside the cutting seat 301, the telescopic assembly 304 includes a sliding member 3042 and a first reset member 3043. The sliding member 3042 is slidably arranged in the cutting seat 301 and connected with the cutting member 302. One end of the first reset member 3043 is in contact with the sliding member 3042, and the other end is in contact with the inner wall of the cutting seat 301. Wherein, when the second shell 102 is connected with the first shell 101, at least part of the cutting member 302 can be exposed outside the cutting seat 301 under the action of the pushing member 303 and the sliding member 3042, and the first reset member 3043 is in a compressed state, and when the second shell 102 is separated from the first shell 101, at least part of the cutting member 302 can be accommodated in the cutting seat 301 under the action of the sliding member 3042 and the first reset member 3043, and the first reset member 3043 is in an extended state. The first reset member 3043 can be a spring.

[0181] In some embodiments, during the process of connecting the second shell 102 with the first shell 101, the pushing member 303 can push the sliding member 3042, the sliding member 3042 drives the cutting member 302 to move, so that at least part of the cutting member 302 is exposed outside the cutting seat 301, and at the same time, the sliding member 3042 compresses the first reset member 3043. During the process of separating the second shell 102 from the first shell 101, the pushing member 303 no longer pushes the sliding member 3042, and the first reset member 3042 extends to push the sliding member 3042 to move in the cutting seat 301, and the sliding member 3042 drives the cutting member 302 to move, so that at least part of the cutting member 302 is accommodated in the cutting seat 301.

[0182] In some embodiments, the first reset member 3043 has one end connected with the sliding member 3042 and the other end connected with the inner wall of the cutting seat 301. When the pushing member 303 no longer pushes the sliding member 3042, the first reset member 3043 can also extend to push the sliding member 3042 to move in the cutting seat 301, and the sliding member 3042 drives the cutting member 302 to move so that at least part of the cutting member 302 is accommodated in the cutting seat 301.

[0183] In some embodiments, in order to enable the pushing member 303 to act on the sliding member 3042, the sliding member 3042 has a second inclined surface 3041 matched with the pushing member 303.

[0184] In some embodiments, during the connection of the second housing 102 with the first housing 101, the pushing member 303 matches with the second inclined surface 3041, so that the pushing member 303 can push the sliding member 3042 to move in the cutting seat 301, and the sliding member 3042 drives the cutting member 302 to move so that at least part of the cutting member 302 is exposed outside the cutting seat 301. During the pushing of the sliding member 3042 by the pushing member 303, the matching of the pushing member 303 with the second inclined surface 3041 can enable the sliding member 3042 to move in only one direction, thereby ensuring the stability of the movement of the cutting member 302.

[0185] Please refer to FIG. 18. In some embodiments, in order to further ensure the stability of the movement of the cutting member 302, the second inclined surface 3041 and the cutting member 302 are respectively located on the opposite sides of the sliding member 3042, which can avoid the interference of the pushing member 303 with the movement of the cutting member 302.

[0186] In some embodiments, in order to facilitate the installation of the first reset member 3043, a groove 3044 for accommodating the first reset member 3043 is formed on the sliding member 3042. The first reset member 3043 can be placed in the groove 3044, and the groove 3044 accommodates the first reset member 3043.

[0187] In some embodiments, in order to enable the first reset member 3043 to drive the sliding member 3042 to reset in the extended state, the opening of the groove 3044 is located on the same side of the sliding member 3042 as the cutting member 302.

[0188] In some embodiments, when the pushing member 303 no longer pushes the sliding member 3042, the first reset member 3042 extends to push the sliding member 3042 to move in the cutting seat 301, so that the sliding member 3042 can drive the cutting member 302 to move, and at least part of the cutting member 302 is accommodated in the cutting seat 301.

[0189] Of course, in other embodiments, the sliding member 3042 can not be provided with the groove 3044, and the first reset member 3043 can directly abut against the sliding member 3042 at one end and directly abut against the inner wall of the cutting seat 301 at the other end.

[0190] Referring to FIG. 17, in some embodiments, since the first shell 101 is covered on the second shell 102, in order to enable the pushing member 303 to act on the telescopic assembly 304, the telescopic assembly 304 can slide in the cutting seat 301 in a first direction, and the pushing member 303 can be inserted into the cutting seat 301 in a second direction, wherein the first direction and the second direction are arranged at an included angle, which can be a right angle, an acute angle, or an obtuse angle.

[0191] In some embodiments, during the connection of the second shell 102 and the first shell 101, the pushing member 303 can be inserted into the cutting seat 301 in the second direction, and the telescopic assembly 304 can be pushed to slide in the cutting seat 301 in the first direction, so that at least part of the cutting member 302 is exposed outside the cutting seat 301. During the separation of the second shell 102 and the first shell 101, the pushing member 303 no longer pushes the sliding member 3042, and the telescopic assembly 304 drives the cutting member 302 to move in the first direction, so that at least part of the cutting member 302 is accommodated in the cutting seat 301.

[0192] Referring to FIG. 17 and FIG. 18, in some embodiments, since the first shell 101 is covered on the second shell 102, in order to enable the pushing member 303 to act on the telescopic assembly 304, the cutting seat 301 is provided with a mounting cavity 3011, a through hole 3012 communicating with the mounting cavity 3011, and a through slot 3013 communicating with the mounting cavity 3011. Wherein the pushing member 303 can be arranged in the mounting cavity 3011 through the through hole 3012, and the cutting member 302 can be exposed to the mounting cavity 3011 through the through slot 3013, the through hole 3012 is located on a first face of the cutting seat 301, the through slot 3013 is located on a second face of the cutting seat 301, and the first face and the second face are arranged at an included angle, which can be a right angle, an acute angle, or an obtuse angle.

[0193] In some embodiments, during the connection of the second shell 102 and the first shell 101, the pushing member 303 enters the mounting cavity 3011 from the through hole 3012 on the second face, and the telescopic assembly 304 is pushed to slide in the cutting seat 301, so that the cutting member 302 is exposed to the cutting seat 301 through the through slot 3013. During the separation of the second shell 102 and the first shell 101, the pushing member 303 exits the mounting cavity 3011 from the through hole 3012 on the second face, and the telescopic assembly 304 drives the cutting member 302 to move, so that the cutting member 302 enters the cutting seat 301 through the through slot 3013.

[0194] In some embodiments, in order to make the telescopic assembly 304 move smoothly in the mounting cavity 3011, the volume of the mounting cavity 3011 is greater than the volume of the sliding piece 3042 of the telescopic assembly 304, and sufficient movement space is provided for the movement of the sliding piece 3042 of the telescopic assembly 304.

[0195] In some embodiments, in order to facilitate the disassembly of the telescopic assembly 304, the cutting seat 301 is provided with a cavity opening communicating with the mounting cavity 3011, and a sealing plate is detachably connected with the cutting seat 301 at the cavity opening.

[0196] In some embodiments, when the sealing plate is connected with the cutting seat 301, the sealing plate closes the cavity opening, so that foreign matters from the outside can be prevented from entering the mounting cavity 3011, thereby protecting the telescopic assembly 304. When the telescopic assembly 304 is to be disassembled, the sealing plate can be detached from the cutting seat 301 to open the cavity opening, thereby facilitating the disassembly of the telescopic assembly 304.

[0197] Of course, in other embodiments, the cleaning module 1000 can also not include the telescopic assembly 304. The end of the cutting piece 302 towards the pushing piece 303 is provided with a connecting block, and the connecting block and the pushing piece 303 both have inclined surfaces, one of the two inclined surfaces is provided with a sliding block, and the other is provided with a sliding groove, and the sliding block is slidably arranged in the sliding groove. In the process of connecting the second shell 102 with the first shell 101, the pushing piece 303 can push the connecting block, the connecting block drives the cutting piece 302 to move, so that at least part of the cutting piece 302 is exposed outside the cutting seat 301, and at the same time, the sliding block moves in the sliding groove. In the process of separating the second shell 102 from the first shell 101, the sliding block moves in the sliding groove, and through the cooperation of the sliding block and the sliding groove, the connecting block can be pulled, the connecting block drives the cutting piece 302 to move, so that at least part of the cutting piece 302 is accommodated in the cutting seat 301. The application does not limit the form that at least part of the cutting piece 302 can be exposed outside the cutting seat 301 or accommodated in the cutting seat 301 under the action of the pushing piece 303.

[0198] Please refer to FIG. 17, in some embodiments, in order to further improve the user experience, the cleaning module 1000 further includes a protection piece 305. The protection piece 305 is connected with the cutting seat 301 and is arranged outside the cutting seat 301. When the cutting piece 302 is exposed outside the cutting seat 301, the projection of the protection piece 305 on the cutting piece 302 overlaps part of the cutting piece 302.

[0199] In some embodiments, when the cutting piece 302 is exposed outside the cutting seat 301, the protection piece 305 can shield part of the cutting piece 302, so as to avoid the user being injured by the cutting piece 302, improve the safety of the cleaning module 1000, and improve the user experience.

[0200] In some embodiments, in order to ensure the cleaning effect of the cleaning module 1000, the number of the roller brushes 201 is one or more. When the number of the roller brushes 201 is more than one, the plurality of roller brushes 201 are arranged in parallel and at intervals, and sufficient cleaning can be performed.

[0201] In some embodiments, in order to reduce the cost, when the number of the roller brushes 201 is more than one, one pushing member 303 can act on two cutting members 302, so that both of the two cutting members 302 are exposed to the cutting seat 301.

[0202] Please refer to FIGS. 43, 44 and 45. In some embodiments, when the number of the roller brushes 201 is two, two cutting members 302 are movably arranged in the cutting seat 301, and the two cutting members 302 are arranged opposite to each other. That is, when the pushing member 303 is inserted into the cutting seat 301, the two cutting members 302 are respectively located on the two opposite sides of the pushing member 303. The number of the pushing members 303 is one. That is, one pushing member 303 can act on the two cutting members 302, so that at least part of the two cutting members 302 can be exposed to the cutting seat 301, thereby reducing the cost.

[0203] Please refer to FIGS. 43, 44 and 45. In some embodiments, when the number of the roller brushes 201 is two, two telescopic assemblies 304 are arranged in the cutting seat 301, and the two cutting members 302 are respectively arranged on the two telescopic assemblies 304. A first reset member 3043 is arranged between the two telescopic assemblies 304, and the two ends of the first reset member 3043 are respectively connected with the two telescopic assemblies 304. The cutting member 302 and the first reset member 3043 are respectively arranged on the two opposite sides of the telescopic assembly 304. That is, one first reset member 3043 can act on the two telescopic assemblies 304, thereby reducing the cost.

[0204] In some embodiments, when the number of the roller brushes 301 is three, the number of the cutting seats 301 is two. Two cutting members are arranged in one of the two cutting seats 301, and one cutting member is arranged in the other cutting seat 301. The number of the pushing members 303 is two. One pushing member 303 can act on the two cutting members 302 in one cutting seat 301, and the other pushing member can act on the one cutting member in the other cutting seat 301, so that at least part of the three cutting members 302 can be exposed to the cutting seat 301, thereby reducing the cost.

[0205] In some embodiments, when the number of the roller brushes 301 is four, the number of the cutting seats 301 is two. Two cutting members are arranged in each of the two cutting seats 301. The number of the pushing members 303 is two. One pushing member 303 can act on the two cutting members 302 in one cutting seat 301, so that all of the four cutting members 302 can be exposed to the cutting seat 301, thereby reducing the cost.

[0206] In some embodiments, at least one end of the rolling brush 201 is provided with a cutting assembly 30, so that the cutting member 302 can automatically cut the entanglement on the end of the rolling brush 201, thereby improving the rotation speed of the rolling brush and the cleaning efficiency of the cleaning module 1000, and achieving good cleaning effect.

[0207] In some embodiments, the rolling brush 201 has a rolling brush shaft 2021, and when the cutting member 302 is exposed from the cutting seat 301, the cutting member 302 can cut the entanglement on the rolling brush shaft 2021. The cutting member 302 can automatically cut the entanglement on the rolling brush shaft 2021, thereby improving the rotation speed of the rolling brush 201 and the cleaning efficiency of the cleaning module 1000, and achieving good cleaning effect.

[0208] Please refer to FIG. 11. In some embodiments, in order to realize the rotation of the rolling brush 201, the cleaning module 1000 further comprises a transmission assembly 120 and a driving assembly 130. The transmission assembly 120 is connected with the rolling brush 201 and the driving assembly 130, so as to transmit the power of the driving assembly 130 to the rolling brush 201, thereby realizing the rotation of the rolling brush 201 and enabling the rolling brush 201 to clean.

[0209] Please refer to FIG. 20. In some embodiments, the cleaning module 1000 comprises a first shell 101, a second shell 102, a fool-proof assembly 40 and a rolling brush 201. The second shell 102 is detachably connected with the first shell 101 to form a containing cavity 103. The fool-proof assembly 40 is movably arranged in the containing cavity 103. The rolling brush 201 is assembled in the containing cavity 103, and under the condition that the rolling brush 201 is assembled in the containing cavity 103, the rolling brush 201 is in contact with the fool-proof assembly 40. Under the condition that the rolling brush 201 is separated from the fool-proof assembly 40, the second shell 102 cannot be buckled with the first shell 101. Under the condition that the rolling brush 201 is in contact with the fool-proof assembly 40, the second shell 102 can be buckled with the first shell 101.

[0210] When the rolling brush 201 is not assembled in the containing cavity 103, that is, the rolling brush 201 is separated from the fool-proof assembly 40, the second shell 102 cannot be buckled with the first shell 101. When the rolling brush 201 is assembled in the containing cavity 103, the rolling brush 201 is in contact with the fool-proof assembly 40, so that the second shell 102 can be buckled with the first shell 101, thereby realizing fool-proof and ensuring the normal operation of the cleaning system and improving the user experience.

[0211] Please refer to FIG. 21 and FIG. 22, in some embodiments, in order to realize the fool-proof function, the fool-proof assembly 40 comprises a first fool-proof piece 401 and a second fool-proof piece 402, one of the first fool-proof piece 401 and the second fool-proof piece 402 is movably connected with one of the second shell 102 and the first shell 101, and the other of the first fool-proof piece 401 and the second fool-proof piece 402 is fixedly connected with the other of the second shell 102 and the first shell 101.

[0212] In some embodiments, when the rolling brush 201 is not assembled in the accommodating cavity 103, that is, the rolling brush 201 is separated from one of the first fool-proof piece 401 and the second fool-proof piece 402, the first fool-proof piece 401 and the second fool-proof piece 402 cannot be matched, so that the second shell 102 cannot be buckled with the first shell 101. When the rolling brush 201 is assembled in the accommodating cavity 103, the rolling brush 201 abuts against one of the first fool-proof piece 401 and the second fool-proof piece 402, the first fool-proof piece 401 can be matched with the second fool-proof piece 402, so that the second shell 102 can be buckled with the first shell 101, the fool-proof function is realized, and the normal work of the cleaning system is ensured, and the user experience is improved.

[0213] In some embodiments, the matching relationship between the first fool-proof piece 401 and the second fool-proof piece 402 and the second shell 102 and the first shell 101 can be that the first fool-proof piece 401 is movably connected with the second shell 102, and the second fool-proof piece 402 is fixedly connected with the first shell 101. It can also be that the first fool-proof piece 401 is fixedly connected with the second shell 102, and the second fool-proof piece 402 is movably connected with the first shell 101.

[0214] Of course, in other embodiments, the matching relationship between the first fool-proof piece 401 and the second fool-proof piece 402 and the second shell 102 and the first shell 101 can be that the first fool-proof piece 401 is movably connected with the first shell 101, and the second fool-proof piece 402 is fixedly connected with the second shell 102. It can also be that the first fool-proof piece 401 is fixedly connected with the first shell 101, and the second fool-proof piece 402 is movably connected with the second shell 102.

[0215] Please refer to FIG. 21, in some embodiments, in order to realize the fool-proof function, under the condition that the first fool-proof piece 401 is movably connected with the second shell 102 and the second fool-proof piece 402 is fixedly connected with the first shell 101, the first fool-proof piece 401 comprises an insert piece 403, and a gap 404 is formed in the second fool-proof piece 402. Among them, under the condition that the rolling brush 201 is separated from the fool-proof assembly 40, the insert piece 403 is misaligned with the gap 404. Under the condition that the rolling brush 201 abuts against the fool-proof assembly 40, the insert piece 403 is inserted into the gap 404.

[0216] In some embodiments, when the rolling brush 201 is not assembled in the accommodating cavity 103, the rolling brush 201 is disengaged from the first fool-proof part 401, at this time, the insert 403 is misaligned with the gap 404, that is, the insert 403 cannot be inserted into the gap 404, so that the second shell 102 cannot be buckled with the first shell 101. When the rolling brush 201 is assembled in the accommodating cavity 103, the rolling brush 201 is in abutment with the first fool-proof part 401, the insert 403 is inserted into the gap 404, so that the second shell 102 can be buckled with the first shell 101, achieving fool-proofing, so as to ensure that the cleaning system can work normally and improve the user experience.

[0217] Please refer to FIG. 21, FIG. 23 and FIG. 24, in some embodiments, in order to achieve the movable connection between the first fool-proof part 401 and the second shell 102, the first fool-proof part 401 comprises a first rotating shaft 4012. The first rotating shaft 4012 is rotatably connected with the insert 403 and the second shell 102.

[0218] In some embodiments, the insert 403 can be rotated on the second shell 102 through the first rotating shaft 4012, so as to achieve the movable connection between the first fool-proof part 401 and the second shell 102.

[0219] In some embodiments, the first rotating shaft 4012 can be fixedly connected with the insert 403 and rotatably connected with the second shell 102. Of course, in other embodiments, the first rotating shaft 4012 can be rotatably connected with the insert 403 and fixedly connected with the second shell 102.

[0220] Please refer to FIG. 24, in some embodiments, in order to achieve the reset of the first trigger part 4011, the cleaning module 1000 further comprises a second reset part 4013. One end of the second reset part 4013 is connected with the second shell 102, and the other end is connected with the first rotating shaft 4012 or the first trigger part 4011. The second reset part 4013 can be a torsion spring.

[0221] Of course, in other embodiments, one end of the second reset part 4013 can be in abutment with the second shell 102, and the other end can be in abutment with the first rotating shaft 4012 or the insert 403.

[0222] In some embodiments, when the rolling brush 201 is assembled in the accommodating cavity 103, the rolling brush 201 is installed in the installation position of the rolling brush 201, at this time, the rolling brush 201 abuts against the first fool-proof part 401, and the first fool-proof part 401 is rotated on the second shell 102 through the first rotating shaft 4012, so that the plug-in part 403 can be inserted into the gap 404, the second shell 102 can be buckled with the first shell 101, and the second reset part 4013 is in a stressed state. When the rolling brush 201 is not assembled in the accommodating cavity 103, the rolling brush 201 is separated from the first fool-proof part 401, at this time, the second reset part 4013 is restored from the stressed state to the unstressed state, the second reset part 4013 drives the plug-in part 403 to act, the plug-in part 403 is rotated on the second shell 102 through the first rotating shaft 4012, so that the plug-in part 403 is misaligned with the gap 404, that is, the plug-in part 403 cannot be inserted into the gap 404, so that the second shell 102 cannot be buckled with the first shell 101, the fool-proof function is realized, and the normal work of the cleaning system is ensured, and the use experience of the user is improved.

[0223] In some embodiments, when the first rotating shaft 4012 is fixedly connected with the plug-in part 403, the second reset part 4013 can be connected with one of the first rotating shaft 4012 and the plug-in part 403. Of course, in other embodiments, when the first rotating shaft 4012 is rotatably connected with the plug-in part 403, the second reset part 4013 is connected with the plug-in part 403.

[0224] In some embodiments, when the second reset part 4013 is connected with the plug-in part 403, in order to facilitate the connection between the second reset part 4013 and the plug-in part 403, the plug-in part 403 has a protrusion 4014 on the peripheral surface, and the second reset part 4013 is connected with the protrusion 4014, so as to facilitate the assembly of the second reset part 4013 and improve the assembly efficiency. Of course, in other embodiments, the second reset part 4013 can abut against the protrusion 4014.

[0225] In some embodiments, in order to realize the fool-proof function, the plug-in part 403 comprises a plug-in part 4031 and a first trigger part 4011. The first trigger part 4011 is connected with the plug-in part 4031, and the first trigger part 4011 is at least partially located in the installation position of the rolling brush 201, and the plug-in part 4031 is installed on the first trigger part 4011.

[0226] In some embodiments, when the rolling brush 201 is assembled in the accommodating cavity 103, the rolling brush 201 is installed in the installation position of the rolling brush 201, at this time, the rolling brush 201 abuts against the first trigger 4011, and the first trigger 4011 is rotated on the second shell 102, the first trigger 4011 drives the insertion part 4031 to act, so that the insertion part 4031 can be inserted in the gap 404, and the second shell 102 can be buckled with the first shell 101. When the rolling brush 201 is not assembled in the accommodating cavity 103, the rolling brush 201 is separated from the first trigger 4011, the first trigger 4011 is rotated on the second shell 102 through the first rotating shaft 4012, so that the insertion part 4031 is misaligned with the gap 404, that is, the insertion part 4031 cannot be inserted in the gap 404, so that the second shell 102 cannot be buckled with the first shell 101, and the foolproofness is achieved to ensure that the cleaning system can work normally and improve the user experience.

[0227] In some embodiments, the insertion part 4031 can be integrally formed with the first trigger 4011, and of course, in other embodiments, the insertion part 4031 and the first trigger 4011 can be two separate components, and the insertion part 4031 can be fixedly connected with the first trigger 4011 by bolts or the like.

[0228] In some embodiments, when the rolling brush 201 is assembled in the accommodating cavity 103, in order to enable the rolling brush 201 to trigger the first trigger 4011, the installation position of the rolling brush 201 comprises the accommodating groove 1021. Under the condition that the rolling brush 201 is separated from the foolproof assembly 40, the projection of the first trigger 4011 in the axial direction of the rolling brush 201 at least partially overlaps the accommodating groove 1021.

[0229] In some embodiments, when the rolling brush 201 is assembled in the accommodating cavity 103, the end of the rolling brush 201 is assembled in the accommodating groove 1021 formed on the second shell 102, that is, the rolling brush 201 is completely assembled in place, at this time, the rolling brush 201 abuts against the first trigger 4011, and the first trigger 4011 is rotated on the second shell 102, so that the insertion part 4031 can be inserted in the gap 404, and the second shell 102 can be buckled with the first shell 101.

[0230] In some embodiments, in order to ensure the cleaning effect of the cleaning module 1000, the number of rolling brushes 201 is one or more, and when the number of rolling brushes 201 is more, the plurality of rolling brushes 201 are arranged in parallel and at intervals, and can be fully cleaned.

[0231] In some embodiments, when the number of the rolling brushes 201 is multiple, at least one end of one rolling brush 201 is provided with a fool-proof component 40. When the multiple rolling brushes 201 are all assembled in the accommodating cavities 103, the rolling brush 201 is in abutment with the corresponding fool-proof component 40, so that the second shell 102 can be buckled with the first shell 101, achieving fool-proofing to ensure that the cleaning system can work normally and improve the user experience. If at least one of the multiple rolling brushes 201 is not assembled in the accommodating cavities 103, the rolling brush 201 not assembled in the accommodating cavities 103 is separated from the corresponding fool-proof component 40, so that the second shell 102 cannot be buckled with the first shell 101.

[0232] Please refer to FIG. 25 and FIG. 26. In some embodiments, the cleaning module 1000 comprises a rolling brush assembly 20. The rolling brush assembly 20 comprises a rolling brush 201, an end cap 2043, a connecting piece 2041, and a collecting piece 2042. At least one of the end cap 2043 and the collecting piece 2042 is detachably connected with the rolling brush 201 through the connecting piece 2041. The collecting piece 2042 and the end cap 2043 form a collecting area therebetween.

[0233] The end cap 2043 and the collecting piece 2042 are installed on the rolling brush 201 through the connecting piece 2041, and the collecting area is formed between the collecting piece 2042 and the end cap 2043. During the cleaning process, if the winding object is wound on the rolling brush 201, the winding object will gradually gather towards the end cap 2043 at the end of the rolling brush 201 with the rotation of the rolling brush 201, and then can be collected by the collecting area. This can prevent the winding object from entering the output end connected with the rolling brush 201 and other positions, prevent the rolling brush 201 from being stuck due to winding the winding object, and ensure that the rolling brush 201 can work normally. When it is necessary to remove the winding object at the collecting area, the end cap 2043 or the connecting piece 2041 can be detached from the rolling brush 201, and then the collecting piece 2042 can be detached from the connecting piece 2041, so that the winding object at the collecting area can be removed, facilitating the user to clean the rolling brush assembly 20.

[0234] In some embodiments, the material of the collecting piece 2042 can be plastic, which can increase the friction to achieve anti-slip and avoid the winding object from falling off the collecting piece 2042.

[0235] In some embodiments, in order to facilitate the cleaning of the winding object, one end of the connecting piece 2041 is detachably connected with the rolling brush 201, the other end is connected with the end cap 2043, and the collecting piece 2042 is detachably arranged on the connecting piece 2041.

[0236] In some embodiments, when it is necessary to remove the winding object at the collecting area, the connecting piece 2041 can be detached from the rolling brush 201, and then the collecting piece 2042 can be detached from the connecting piece 2041, so that the winding object at the collecting area can be removed, facilitating the user to clean the rolling brush assembly 20.

[0237] Please refer to FIG. 26, FIG. 27 and FIG. 28, in some embodiments, in order to facilitate cleaning the winding, the connecting piece 2041 comprises a first connecting part 20411 and a second connecting part 20412. The first connecting part 20411 is detachably connected with the roller brush 201. The second connecting part 20412 is connected with the first connecting part 20411 at one end and connected with the end cover 2043 at the other end. The collecting piece 2042 is detachably connected with the second connecting part 20412.

[0238] In some embodiments, when it is necessary to remove the winding at the collecting area, the first connecting part 20411 can be detached from the roller brush 201, and the collecting piece 2042 can be detached from the second connecting part 20412, so that the winding at the collecting area can be removed, facilitating the user to clean the roller brush assembly 20.

[0239] Please refer to FIG. 28 and FIG. 30, in some embodiments, in order to avoid the self-rotation of the collecting piece 2042 on the connecting piece 2041, the collecting piece 2042 is provided with a mounting groove 20427, the second connecting part 20412 is connected with the end cover 2043 through the mounting groove 20427, along the axial direction of the roller brush 201, the cross-sectional shape of the second connecting part 20412 is non-circular, the cross-sectional shape of the mounting groove 20427 matches the cross-sectional shape of the second connecting part 20412, through the cooperation of the second connecting part 20412 and the mounting groove 20427, the collecting piece 2042 is limited, the stability of the installation of the collecting piece 2042 is ensured, so that the collecting piece 2042 can fully collect the winding.

[0240] In some embodiments, along the axial direction of the roller brush 201, the cross-sectional shape of the second connecting part 20412 is fan-shaped, triangular or polygonal.

[0241] Please refer to FIG. 28 and FIG. 29, in some embodiments, in order to facilitate the collection of winding, the collecting piece 2042 comprises a collecting part 20421 and a guiding part 20422. The collecting part 20421 is installed on the connecting piece 2041. The guiding part 20422 is connected with the collecting part 20421. The guiding part 20422 and the end cover 2043 are respectively located at both ends of the collecting part 20421, and the gap between the guiding part 20422 and the end cover 2043 forms the collecting area.

[0242] In some embodiments, during the cleaning process, if the winding object is wound on the roller brush 201, the winding object will gradually gather to the end cover 2043 at the end of the roller brush 201 as the roller brush 201 rotates. The winding object is guided by the guide part 20422 to guide the winding object to the collection part 20421, so that the winding object can be collected by the collection area, and the winding object can be prevented from entering the output end connected with the roller brush 201 and the like, the roller brush 201 can be prevented from being stuck due to the winding object, and the normal work of the roller brush 201 can be ensured.

[0243] In some embodiments, in order to facilitate guiding the winding object to the collection part 20421, the diameter of the guide part 20422 gradually decreases in the direction of the roller brush 201 towards the collection part 20421.

[0244] In some embodiments, in order to facilitate guiding the winding object to the collection part 20421, the cross-sectional shape of the guide part 20422 can be a prism, a circular truncated cone or a circular cone in the radial direction of the roller brush 201.

[0245] Please refer to FIG. 28 and FIG. 29, in some embodiments, in order to prevent the winding object from entering the roller brush 201, the roller brush 201 comprises a roller brush part 2011 and a shaft core part 2012 arranged in the roller brush part. The sealing part 20423 is arranged on the circumferential surface of the end of the guide part 20422 away from the collection part 20421, so as to seal the guide part 20422 and the roller brush part 2011 or the shaft core part 2012, so as to realize sealing and ensure the cleanliness of the inside of the roller brush 201.

[0246] In some embodiments, in order to further ensure the sealing effect, when the outer diameter of the shaft core part 2012 is smaller than the inner diameter of the roller brush part 2011, the circumferential surface of the sealing part 20423 is attached to the inner wall of the roller brush part 2011 to realize sealing, prevent the winding object from entering the roller brush 201, and ensure the cleanliness of the inside of the roller brush 201.

[0247] Please refer to FIG. 26, FIG. 28 and FIG. 30, in some embodiments, in order to ensure the safety of the user, the collection member 2042 further comprises a third connecting part 20424 and a reinforcing part 20425. One end of the third connecting part 20424 is connected with the collection part 20421, and the other end is connected with the guide part 20422. The reinforcing part 20425 is arranged in the third connecting part 20424 and is sleeved on the connecting member 2041.

[0248] In some embodiments, the strength of the third connecting part 20424 is improved by the reinforcing part 20425, so as to reduce the possibility that the hand of the user extrudes the third connecting part 20424 and causes the third connecting part 20424 to deform, avoid the hand of the user reaching the cutting member 302 through the gap between the third connecting part 20424 and the cutting member 302, cause injury, and ensure the safety of the user.

[0249] In some embodiments, in order to ensure the strength of the third connecting portion 20424, the hardness of the reinforcing portion 20425 is greater than the hardness of the third connecting portion 20424.

[0250] In some embodiments, in order to ensure the strength of the third connecting portion 20424, the outer diameter of the reinforcing portion 20425 matches the inner diameter of the third connecting portion 20424.

[0251] In some embodiments, the third connecting portion 20424 can be integrally formed with the reinforcing portion 20425. Of course, in other embodiments, the third connecting portion 20424 is detachably connected with the reinforcing portion 20425.

[0252] Referring to FIG. 28, in some embodiments, in order to ensure that the collecting portion 20421 can sufficiently collect the winding, the connecting piece 2041 is provided with a limiting groove 20413, and the collecting piece 2042 further comprises a limiting portion 20426. The limiting portion 20426 is arranged on the end face of the reinforcing portion 20425 away from the roller brush 201 and can be embedded in the limiting groove 20413. Through the cooperation of the limiting portion 20426 and the limiting groove 20413, the limiting of the collecting portion 20421 can be achieved, and the end cover 2043 extruding the collecting portion 20421 to cause the deformation of the collecting portion 20421 can be avoided.

[0253] In some embodiments, in order to further ensure the sealing effect, when the outer diameter of the shaft core portion 2012 matches the inner diameter of the roller brush portion 2011, the peripheral surface of the sealing portion 20423 is attached to the inner wall of the shaft core portion 2012 to achieve sealing, so as to avoid the winding entering the roller brush 201 and ensure the cleanliness of the inside of the roller brush 201.

[0254] In some embodiments, in order to facilitate the cleaning of the winding, one end of the connecting piece 2041 is connected with the roller brush 201, and the other end is detachably connected with the end cover 2043, and the collecting piece 2042 is arranged on the connecting piece 2041.

[0255] In some embodiments, when it is necessary to remove the winding at the collecting area, the end cover 2043 can be detached from the connecting piece 2041, and then the collecting piece 2042 can be detached from the connecting piece 2041, so that the winding at the collecting area can be removed, thereby facilitating the user to clean the roller brush assembly 20.

[0256] In some embodiments, in order to facilitate the disassembly and assembly of the end cover 2043 on the connecting piece 2041, the roller brush assembly 20 further comprises a locking piece. The locking piece is detachably connected with the connecting piece 2041. The end cover 2043 is located between the locking piece and the collecting piece 2042.

[0257] In some embodiments, when it is necessary to remove the winding at the collection area, the locking member can be detached from the connecting member 2041, the end cover 2043 can be detached from the connecting member 2041, and the collection member 2042 can be detached from the connecting member 2041, so that the winding at the collection area can be removed, thereby facilitating the user to clean the roller brush assembly 20.

[0258] In some embodiments, in order to sufficiently collect the winding, at least one end of the roller brush 201 is provided with the end cover 2043, the connecting member 2041 and the collection member 2042. During the cleaning process, if the winding is wound on the roller brush 201, the winding will gradually gather towards the end cover 2043 at the end of the roller brush 201 with the rotation of the roller brush 201, and then can be collected by the collection area. This can prevent the winding from entering the output end connected with the roller brush 201 and the like, prevent the roller brush 201 from being stuck due to the winding, and ensure that the roller brush 201 can work normally.

[0259] Please refer to FIG. 25 and FIG. 26. In some embodiments, the cleaning module 1000 comprises the roller brush assembly 20. The roller brush assembly 20 comprises the roller brush 201 and the collection assembly 204. The collection assembly 204 comprises the connecting member 2041 and the collection member 2042. The connecting member 2041 is installed on the roller brush 201, and the collection member 2042 is arranged on the connecting member 2041. The collection member 2042 has a collection area for collecting the winding.

[0260] During the cleaning process, if the winding is wound on the roller brush 201, the winding will gradually gather towards the end cover 2043 at the end of the roller brush 201 with the rotation of the roller brush 201, and then can be collected by the collection area. This can prevent the winding from entering the output end connected with the roller brush 201 and the like, prevent the roller brush 201 from being stuck due to the winding, and ensure that the roller brush 201 can work normally.

[0261] In some embodiments, in order to collect the winding, the collection member 2042 comprises the end cover 2043, the collection part 20421 and the guide part 20422. The end cover 2043 is connected with the connecting member 2041. The collection part 20421 is connected with the connecting member 2041. The guide part 20422 is connected with the collection part 20421. The collection part 20421 is located between the guide part 20422 and the end cover 2043, and the gap between the guide part 20422 and the end cover 2043 forms the collection area.

[0262] In some embodiments, during the cleaning process, if the winding is wound on the roller brush 201, the winding will gradually gather towards the end cover 2043 at the end of the roller brush 201 with the rotation of the roller brush 201, and then can be collected by the gap between the guide part 20422 and the end cover 2043. This can prevent the winding from entering the output end connected with the roller brush 201 and the like, prevent the roller brush 201 from being stuck due to the winding, and ensure that the roller brush 201 can work normally.

[0263] In some embodiments, in order to reduce the cost, the guide part 20422 is integrally formed with the collecting part 20421, and the connection between the guide part 20422 and the collecting part 20421 can be ensured to be firm.

[0264] Referring to FIG. 28, in some embodiments, in order to avoid the self-rotation of the collecting part 2042 on the connecting part 2041, the connecting part 2041 has a second connecting part 20413, and the collecting part 20421 is provided with a mounting groove 20427, and the second connecting part 20413 is arranged in the mounting groove 20427.

[0265] In some embodiments, along the axial direction of the roller brush 201, the cross-sectional shape of the second connecting part 20413 is non-circular, and the shape of the second connecting part 20413 matches the shape of the mounting groove 20427. Through the cooperation of the second connecting part 20412 and the mounting groove 20427, the collecting part 20421 is limited, the stability of the installation of the collecting part 20421 is ensured, and the collecting part 20421 can fully collect the winding object.

[0266] In some embodiments, along the axial direction of the roller brush 201, the cross-sectional shape of the second connecting part 20412 is fan-shaped, triangular or polygonal.

[0267] In some embodiments, in order to facilitate the guiding of the winding object to the collecting part 20421, along the direction of the roller brush 201 towards the collecting part 20421, the diameter of the guide part 20422 gradually decreases.

[0268] In some embodiments, in order to facilitate the guiding of the winding object to the collecting part 20421, along the radial direction of the roller brush 201, the cross-sectional shape of the guide part 20422 can be a prism, a circular truncated cone or a circular cone.

[0269] Referring to FIG. 25, in some embodiments, in order to avoid the winding object entering the roller brush 201, the roller brush 201 includes a roller brush part 2011 and a shaft core part 2012 arranged in the roller brush part 2011. The sealing part 20423 is arranged on the circumferential surface of the end of the guide part 20422 away from the collecting part 20421, so as to seal the guide part 20422 and the roller brush part 2011 or the shaft core part 2012, so as to realize sealing and ensure the cleanliness inside the roller brush 201.

[0270] In some embodiments, in order to further ensure the sealing effect, when the outer diameter of the shaft core part 2012 is smaller than the inner diameter of the roller brush part 2011, the circumferential surface of the sealing part 20423 is attached to the inner wall of the roller brush part 2011, so as to realize sealing, avoid the winding object entering the roller brush 201, and ensure the cleanliness inside the roller brush 201.

[0271] In some embodiments, in order to ensure the safety of the user, the collecting member 2042 further comprises a third connecting portion 20424 and a reinforcing portion 20425. The third connecting portion 20424 is connected to the collecting portion 20421 at one end and connected to the guiding portion 20422 at the other end. The reinforcing portion 20425 is arranged in the third connecting portion 20424 and sleeved on the connecting member 2041.

[0272] In some embodiments, the third connecting portion 20424 is improved in strength by the reinforcing portion 20425, so as to reduce the possibility that the hand of the user extrudes the third connecting portion 20424 and causes the third connecting portion 20424 to deform, avoid the hand of the user reaching the cutting member 302 through the gap between the third connecting portion 20424 and the cutting member 302, and cause injury, and ensure the safety of the user.

[0273] In some embodiments, in order to ensure the strength of the third connecting portion 20424, the hardness of the reinforcing portion 20425 is greater than the hardness of the third connecting portion 20424.

[0274] In some embodiments, in order to ensure the strength of the third connecting portion 20424, the outer diameter of the reinforcing portion 20425 matches the inner diameter of the third connecting portion 20424.

[0275] In some embodiments, the third connecting portion 20424 and the reinforcing portion 20425 can be integrally formed. Of course, in other embodiments, the third connecting portion 20424 is detachably connected to the reinforcing portion 20425.

[0276] Referring to FIG. 28, in some embodiments, in order to ensure that the collecting portion 20421 can sufficiently collect the winding object, a limiting groove 20413 is formed on the connecting member 2041, and the collecting member 2042 further comprises a limiting portion 20426. The limiting portion 20426 is arranged on the end face of the reinforcing portion 20425 away from the roller brush 201 and can be embedded in the limiting groove 20413. Through the cooperation of the limiting portion 20426 and the limiting groove 20413, the limiting of the collecting portion 20421 can be realized, and the deformation of the collecting portion 20421 caused by the extrusion of the end cover 2043 on the collecting portion 20421 can be avoided.

[0277] In some embodiments, in order to ensure that the roller brush 201 rotates smoothly, the cleaning module 1000 comprises a roller brush assembly 20. The cleaning module 1000 further comprises a cutting member 302. The cutting member 302 is arranged opposite to the collecting area and is used for cutting the winding object collected by the collecting area. The cutting member 302 can automatically cut the winding object wound on the roller brush 201, improve the rotation speed of the roller brush shaft 2021 and the cleaning efficiency of the cleaning module 1000, and has good cleaning effect. Moreover, the cut winding object is sucked into the dust box from the roller brush shaft 2021 under the suction force of the dust collection motor, which facilitates the user to clean the cleaning module 1000.

[0278] In some embodiments, in order to enable the cutting member 302 to completely cut the winding on the roller brush 201, the cutting edge direction of the cutting member 302 is parallel to the axial direction of the roller brush 201, and when the cutting member 302 is exposed to the cutting seat 301, the cutting edge of the cutting member 302 can be in contact with the collection area, so that the cutting edge of the cutting member 302 can sufficiently cut the winding.

[0279] Please refer to FIG. 31, FIG. 32, FIG. 33, FIG. 34 and FIG. 35, in some embodiments, the cleaning module 1000 comprises a housing 10, a roller brush 201, a cutting member 302 and a rebounding member 50. The housing 10 has a containing cavity 103. The roller brush 201 is rotatably arranged in the containing cavity 103, and an end of the roller brush 201 is provided with a roller brush shaft 2021. The cutting member 302 is arranged in the containing cavity 103 and used for cutting the winding on the roller brush shaft 2021. The rebounding member 50 is arranged in the containing cavity 103 and used for rebounding the cut winding. The projection of the roller brush shaft 2021 on the housing 10 at least partially overlaps the rebounding member 50.

[0280] After the cutting member 302 cuts the winding on the roller brush shaft 2021, the winding cannot continue to wind the roller brush 201 due to insufficient length, and the cut winding is thrown onto the rebounding member 50 under the action of centrifugal force during the rotation of the roller brush 201. The cut winding is rebounded by the rebounding member 50, so that the cut winding is easily sucked into the dust box, avoids the accumulation of the cut winding in the housing 10, facilitates the user to clean the cleaning module 1000, and improves the user experience.

[0281] Please refer to FIG. 33 and FIG. 35, in some embodiments, in order to enable the rebounding member 50 to rebound the cut winding, the rebounding member 50 is arranged to be inclined relative to the axis of the roller brush shaft 2021. The cut winding is thrown onto the rebounding member 50 under the action of centrifugal force, and the cut winding is rebounded by the rebounding member 50, so that the cut winding is easily sucked into the dust box, avoids the accumulation of the cut winding in the housing 10, facilitates the user to clean the cleaning module 1000, and improves the user experience.

[0282] Please refer to FIG. 31, FIG. 33 and FIG. 35, in some embodiments, in order to enable the rebounding member 50 to sufficiently rebound the cut winding, the inclination direction of the rebounding member 50 is the same as the rotation direction of the roller brush 201. The cut winding is thrown onto the rebounding member 50 under the action of centrifugal force, and the rebounding member 50 can sufficiently rebound the cut winding in some embodiments, so that the cut winding is easily sucked into the dust box, avoids the accumulation of the cut winding in the housing 10, facilitates the user to clean the cleaning module 1000, and improves the user experience.

[0283] Please refer to FIG. 33 and FIG. 35, in some embodiments, in order to enable the rebound piece 50 to fully rebound the cut entanglement, the angle between the rebound piece 50 and the axis of the roller brush shaft 2021 is an acute angle. The cut entanglement will be thrown onto the rebound piece 50 under the action of centrifugal force. The rebound piece 50 can fully rebound the cut entanglement, so that the cut entanglement is easy to be sucked into the dust box, avoids the cut entanglement from accumulating in the shell 10, facilitates the user to clean the cleaning module 1000, and improves the user experience.

[0284] Please refer to FIG. 33 and FIG. 35, in some embodiments, in order to enable the rebound piece 50 to fully rebound the cut entanglement, the shell 10 includes a second shell 102 and a first shell 101 connected with the second shell 102, and the rebound piece 50 includes a plurality of rebound parts 501, and the plurality of rebound parts 501 are arranged in at least one of the second shell 102 and the first shell 101.

[0285] In some embodiments, during the rotation of the roller brush 201, the cut entanglement will be thrown onto the plurality of rebound parts 501 under the action of centrifugal force. The plurality of rebound parts 501 can fully rebound the cut entanglement, so that the cut entanglement is easy to be sucked into the dust box, avoids the cut entanglement from accumulating in the shell 10, facilitates the user to clean the cleaning module 1000, and improves the user experience.

[0286] In some embodiments, the plurality of rebound parts 501 can be arranged only on the second shell 102, or only on the first shell 101, or on both the second shell 102 and the first shell 101.

[0287] In some embodiments, the plurality of rebound parts 501 can be protrusions on at least one of the second shell 102 and the first shell 101, so that the rebound parts 501 can rebound the cut entanglement.

[0288] In some embodiments, the shapes and sizes of the plurality of rebound parts 501 can be the same. Of course, in other embodiments, the shapes and sizes of the plurality of rebound parts 501 can be different.

[0289] Please refer to FIG. 33 and FIG. 35, in some embodiments, in order to enable the rebound piece 50 to fully rebound the cut entanglement, the plurality of rebound parts 501 are arranged on the circumferential surface of the roller brush shaft 2021. The cut entanglement will be thrown onto the rebound piece 50 under the action of centrifugal force. The rebound piece 50 can fully rebound the cut entanglement, so that the cut entanglement is easy to be sucked into the dust box, avoids the cut entanglement from accumulating in the shell 10, facilitates the user to clean the cleaning module 1000, and improves the user experience.

[0290] Please refer to FIG. 33 and FIG. 35. In some embodiments, in order to enable the rebounding piece 50 to rebound the cut entanglement sufficiently, a plurality of rebounding portions 501 are arranged in parallel and at intervals. The cut entanglement is thrown onto the rebounding piece 50 under the action of centrifugal force. The rebounding piece 50 can rebound the cut entanglement sufficiently, so that the cut entanglement is easily sucked into the dust box, avoiding the accumulation of the cut entanglement in the shell 10, facilitating the user to clean the cleaning module 1000, and improving the user experience.

[0291] Please refer to FIG. 33 and FIG. 35. In some embodiments, in order to enable the rebounding piece 50 to rebound the cut entanglement sufficiently, at least one of the plurality of rebounding portions 501 is arranged above the roller brush shaft 2021, and at least one of the plurality of rebounding portions 501 is arranged below the roller brush shaft 2021. The cut entanglement is thrown onto the rebounding piece 50 under the action of centrifugal force. The rebounding piece 50 can rebound the cut entanglement sufficiently, so that the cut entanglement is easily sucked into the dust box, avoiding the accumulation of the cut entanglement in the shell 10, facilitating the user to clean the cleaning module 1000, and improving the user experience.

[0292] In some embodiments, in order to ensure the cleaning effect of the cleaning module 1000, the number of the roller brushes 201 is one or more. When the number of the roller brushes 201 is more than one, the plurality of roller brushes 201 are arranged in parallel and at intervals, which can clean sufficiently.

[0293] In some embodiments, when the number of the roller brushes 201 is more than one, the number of the rebounding pieces 50 is also more than one. The projection of the roller brush shaft 2021 of each roller brush 201 on the shell 10 at least partially overlaps with one rebounding piece 50.

[0294] Please refer to FIG. 17. In some embodiments, in order to accommodate the cutting piece 302, the shell 10 is provided with a cutting seat 301. The cutting piece 302 is arranged on the cutting seat 301, and the cutting piece 302 is supported by the cutting seat 301, so that the cutting piece 302 can cut the entanglement on the roller brush shaft 2021.

[0295] In some embodiments, the cutting seat 301 can be integrally formed with the shell 10. Of course, in other embodiments, the cutting seat 301 can be detachably connected with the shell 10.

[0296] Please refer to FIG. 36 and FIG. 38. In some embodiments, the cleaning module 1000 comprises a first shell 101, a second shell 102, and a roller brush 201. The second shell 102 is detachably connected with the first shell 101 to form a containing cavity 103. The roller brush 201 is rotatably arranged in the containing cavity 103, and the roller brush 201 is provided with a supporting assembly 202. The supporting assembly 202 is clamped with the second shell 102.

[0297] The second shell 102 is detachably connected with the first shell 101 to form a containing cavity 103, the roller brush 201 is rotatably arranged in the containing cavity 103, the roller brush 201 is contained through the containing cavity 103, the supporting assembly 202 is arranged on the roller brush 201, the supporting assembly 202 is clamped with the second shell 102, when the roller brush 201 is installed, the supporting assembly 202 can be directly pressed on the second shell 102, the second shell 102 supports the roller brush 201 through the supporting assembly 202, so that the roller brush 201 only has a cooperation relationship with the second shell 102 in a working state, the stability of the rotation of the roller brush 201 is ensured, and the cleaning effect of the roller brush 201 is improved.

[0298] The supporting assembly 202 is clamped with the second shell 102, the structure is simple, a connecting piece or the like does not need to be used, the installation of the supporting assembly 202 is facilitated, the assembly efficiency is improved, and the cost is reduced.

[0299] When the cleaning module cleans, the first shell 101 is located below the second shell 102, because the supporting assembly 202 is clamped with the second shell 102, when the first shell 101 is separated from the second shell 102, the roller brush 201 can still be clamped with the second shell 102 through the supporting assembly 202, the roller brush 201 is prevented from falling off, and the stability of the installation of the roller brush 201 is ensured.

[0300] Please refer to FIG. 38, in some embodiments, in order to realize that the supporting assembly 202 is clamped with the second shell 102, the first clamping groove 1022 is arranged on the second shell 102, and the supporting assembly 202 is clamped in the first clamping groove 1022.

[0301] In some embodiments, when the roller brush 201 is to be installed, the supporting assembly 202 is clamped in the first clamping groove 1022, the second shell 102 supports the roller brush 201 through the supporting assembly 202, so that the roller brush 201 only has a cooperation relationship with the second shell 102 in a working state, the stability of the rotation of the roller brush 201 is ensured, and the cleaning effect of the roller brush 201 is improved.

[0302] In some embodiments, the supporting assembly 202 is clamped in the first clamping groove 1022, the structure is simple, a connecting piece or the like does not need to be used, the installation of the supporting assembly 202 is facilitated, the assembly efficiency is improved, and the cost is reduced.

[0303] Please refer to FIG. 38, in some embodiments, when the cleaning module cleans, the first shell 101 is located below the second shell 102, because the supporting assembly 202 is clamped in the first clamping groove 1022, when the first shell 101 is separated from the second shell 102, the roller brush 201 can still be clamped with the second shell 102 through the supporting assembly 202, the roller brush 201 is prevented from falling off, and the stability of the installation of the roller brush 201 is ensured.

[0304] Referring to FIG. 38, in some embodiments, in order to ensure the stability of the supporting assembly 202 clamped in the first clamping groove 1022, the opening size of the first clamping groove 1022 is smaller than the outer diameter of the supporting assembly 202, so as to clamp the supporting assembly 202. When the first shell 101 and the second shell 102 are separated, the first clamping groove 1022 can clamp the supporting assembly 202 to prevent the roller brush 201 from falling off, thereby ensuring the stability of the installation of the roller brush 201.

[0305] Referring to FIG. 38, in some embodiments, in order to ensure the stability of the supporting assembly 202 clamped in the first clamping groove 1022, the opening position of the first clamping groove 1022 is below the horizontal center plane of the supporting assembly 202, so as to clamp the supporting assembly 202. When the first shell 101 and the second shell 102 are separated, the first clamping groove 1022 can clamp the supporting assembly 202 to prevent the roller brush 201 from falling off, thereby ensuring the stability of the installation of the roller brush 201.

[0306] Referring to FIG. 38, in some embodiments, in order to ensure the stability of the supporting assembly 202 clamped in the first clamping groove 1022, the shape of the first clamping groove 1022 is arc-shaped, and the arc of the first clamping groove 1022 is greater than 180°, so as to clamp the supporting assembly 202. When the first shell 101 and the second shell 102 are separated, the first clamping groove 1022 can clamp the supporting assembly 202 to prevent the roller brush 201 from falling off, thereby ensuring the stability of the installation of the roller brush 201.

[0307] Referring to FIG. 38, in some embodiments, in order to realize the clamping of the supporting assembly 202 and the second shell 102, the second shell 102 comprises a supporting part 1023 and a clamping part 1024. The supporting part 1023 is arranged in the accommodating cavity 103. The clamping part 1024 is detachably connected with the supporting part 1023, and the supporting assembly 202 is clamped with the clamping part 1024.

[0308] In some embodiments, the supporting assembly 202 is clamped with the clamping part 1024, and when the roller brush 201 is installed, the supporting assembly 202 can be directly pressed on the clamping part 1024. The clamping part 1024 supports the roller brush 201 through the supporting assembly 202, so that the roller brush 201 only has a cooperation relationship with the clamping part 1024 in the working state, thereby ensuring the stability of the rotation of the roller brush 201 and improving the cleaning effect of the roller brush 201.

[0309] In some embodiments, the clamping part 1024 and the second shell 102 adopt a clamping form, which is simple in structure and does not need to use connecting members and the like. The installation of the supporting assembly 202 is facilitated, the assembly efficiency is improved, and the cost is reduced.

[0310] In some embodiments, when the cleaning module is cleaning, the first shell 101 is located below the second shell 102. Since the supporting assembly 202 is clamped with the clamping portion 1024, when the first shell 101 is separated from the supporting portion 1023, the roller brush 201 can still be clamped with the supporting assembly 202 and the clamping portion 1024, avoiding the roller brush 201 from falling off, and ensuring the stability of the installation of the roller brush 201.

[0311] In some embodiments, since the clamping portion 1024 is detachably connected with the supporting portion 1023, the supporting assembly 202 can be clamped with the clamping portion 1024, and then the clamping portion 1023 is connected with the supporting portion 1023. Of course, in other embodiments, the clamping portion 1023 can be connected with the supporting portion 1023, and then the supporting assembly 202 is clamped with the clamping portion 1024.

[0312] In some embodiments, the material of the clamping portion 1024 can be plastic. Of course, in other embodiments, the material of the clamping portion 1024 can also be metal, which is not limited in the embodiments of the application.

[0313] Please refer to FIG. 38. In some embodiments, in order to clamp the supporting assembly 202 with the second shell 102, the second shell 102 comprises a supporting portion 1023. The supporting portion 1023 is arranged in the accommodating cavity 103. The clamping portion 1024 is integrally formed with the supporting portion 1023, and the supporting assembly 202 is clamped with the clamping portion 1024.

[0314] In some embodiments, the supporting assembly 202 is clamped with the clamping portion 1024. When the roller brush 201 is installed, the supporting assembly 202 can be directly pressed on the clamping portion 1024. The clamping portion 1024 supports the roller brush 201 through the supporting assembly 202, so that the roller brush 201 only has a cooperation relationship with the clamping portion 1024 in the working state, ensuring the stability of the rotation of the roller brush 201, and improving the cleaning effect of the roller brush 201.

[0315] In some embodiments, the clamping portion 1024 is clamped with the second shell 102, which has a simple structure and does not need to use a connecting piece or the like, facilitating the installation of the supporting assembly 202, improving the assembly efficiency, and reducing the cost.

[0316] In some embodiments, when the cleaning module is cleaning, the first shell 101 is located below the second shell 102. Since the supporting assembly 202 is clamped with the clamping portion 1024, when the first shell 101 is separated from the supporting portion 1023, the roller brush 201 can still be clamped with the supporting assembly 202 and the clamping portion 1024, avoiding the roller brush 201 from falling off, and ensuring the stability of the installation of the roller brush 201.

[0317] In some embodiments, since the clamping portion 1024 is integrally formed with the supporting portion 1023, the stability of the connection between the clamping portion 1024 and the supporting portion 1023 can be ensured, and the processing cost can be reduced.

[0318] Please refer to FIG. 38. In some embodiments, in order to ensure the stability of the rotation of the roller brush 201, a second clamping groove 1011 is formed on the first shell 101, and part of the supporting assembly 202 is arranged in the second clamping groove 1011. There is a gap between the supporting assembly 202 and the inner wall of the second clamping groove 1011, that is, there is no any matching relationship between the roller brush 201 and the first shell 101. The function of the second clamping groove 1011 is to accommodate part of the supporting assembly 202, so that the roller brush 201 only has a matching relationship with the second shell 102 in the working state, and the cleaning effect of the roller brush 201 is improved.

[0319] In some embodiments, in order to ensure the cleaning effect of the cleaning module 1000, the number of the roller brush 201 is one or more. When the number of the roller brush 201 is more than one, the plurality of roller brushes 201 are arranged in parallel and at intervals, and sufficient cleaning can be performed.

[0320] In some embodiments, in order to ensure the stability of the rotation of the roller brush 201, when the number of the roller brush 201 is more than one, the plurality of supporting assemblies 202 can be clamped with one second shell 102, that is, the second shell 102 is provided with a plurality of first clamping grooves 1022. One second shell 102 can support a plurality of roller brushes 201, and the cleaning effect of the roller brush 201 is improved.

[0321] Of course, in some other embodiments, the number of the second shell 102 can be more than one, and the plurality of second shells 102 are arranged in parallel and at intervals. One supporting assembly 202 can be clamped with one second shell 102, that is, each second shell 102 is provided with one first clamping groove 1022. The second shell 102 supports the corresponding roller brush 201, and the cleaning effect of the roller brush 201 is improved.

[0322] In some embodiments, in order to ensure the stability of the rotation of the roller brush 201, the same roller brush 201 has two supporting assemblies 202, and the two supporting assemblies 202 are located at two ends of the roller brush 201. At least one of the two supporting assemblies 202 is clamped with the second shell 102. When the roller brush 201 is installed, the supporting assembly 202 can be directly pressed onto the second shell 102. The second shell 102 supports the roller brush 201 through the supporting assembly 202, so that the roller brush 201 only has a matching relationship with the second shell 102 in the working state, and the cleaning effect of the roller brush 201 is improved.

[0323] Please refer to Fig. 38, in some embodiments, in order to realize the rotation of the rolling brush 201, the supporting assembly 202 comprises a rolling brush shaft 2021, a bearing 2022 and a bearing sleeve 2023. The rolling brush shaft 2021 is connected with one end of the rolling brush 201. The bearing 2022 is sleeved on the rolling brush shaft 2021. The bearing sleeve 2023 is sleeved on the bearing 2022 and is clamped with the second shell 102.

[0324] In some embodiments, the rolling brush shaft 2021 can rotate in the bearing 2022 to realize the rotation of the rolling brush 201. The bearing 2022 is clamped with the second shell 102 through the bearing sleeve 2023 to ensure the stability of the clamping of the bearing 2022 with the second shell 102.

[0325] In some embodiments, in order to facilitate the clamping of the bearing 2023 with the second shell 102, the hardness of the bearing sleeve 2023 is 60 degrees to 95 degrees.

[0326] In some embodiments, in order to facilitate the clamping of the bearing 2023 with the second shell 102, the material of the bearing sleeve 2023 can be silica gel. Of course, in other embodiments, the material of the bearing sleeve 2023 can also be rubber, TPU (Thermoplastic Urethane, thermoplastic polyurethane rubber), TPE (Thermoplastic rubber, thermoplastic elastomer) and the like, which is not limited by the embodiments of the application.

[0327] Please refer to Fig. 37 and Fig. 39, in some embodiments, the cleaning module 1000 comprises a second shell 102, a first shell 101, a rolling brush 201, a locking assembly 60 and a matching assembly 70. The first shell 101 is detachably connected with the second shell 102 to form a rolling brush mounting position. The rolling brush 201 is rotatably arranged in the rolling brush mounting position. One of the locking assembly 60 and the matching assembly 70 is arranged on the second shell 102, and the other is arranged on the first shell 101. The locking assembly 60 is detachably connected with the matching assembly 70. Among them, the locking assembly 60 and the matching assembly 70 and the rolling brush shaft mounting position 104 are located on the same side of the second shell 102 and the first shell 101.

[0328] When the rolling brush 201 is to be disassembled, the locking assembly 60 and the matching assembly 70 are disassembled, and the first shell 101 and the second shell 102 are separated, so that the rolling brush 201 can be disassembled. The operation is convenient. At the same time, since the locking assembly 60 and the matching assembly 70 and the rolling brush shaft mounting position 104 are located on the same side of the second shell 102 and the first shell 101, the rolling brush 201 can be fully avoided to avoid the invasion of the locking assembly 60 and the matching assembly 70 to the installation space of the rolling brush 201, so as to provide sufficient installation space for the rolling brush 201, so as to facilitate the arrangement of the rolling brush 201, so that the cleaning module 1000 is compact in structure.

[0329] In some embodiments, the locking assembly 60 can be disposed on the second housing 102, and the cooperating assembly 70 can be disposed on the first housing 101. Of course, in other embodiments, the cooperating assembly 70 can be disposed on the second housing 102, and the locking assembly 60 can be disposed on the first housing 101.

[0330] Referring to FIG. 47, in some embodiments, in order to further facilitate the arrangement of the roller brush 201, one of the locking assembly 60 and the cooperating assembly 70 is disposed at a corner of one of the second housing 102 and the first housing 101, and / or the other of the locking assembly 60 and the cooperating assembly 70 is disposed at a corner of the other of the second housing 102 and the first housing 101, so as to avoid the locking assembly 60 and the cooperating assembly 70 from occupying the installation space of the roller brush 201, and to provide sufficient installation space for the roller brush 201, so that the cleaning module 1000 is compact in structure.

[0331] In some embodiments, the locking assembly 60 can be disposed at a corner of the second housing 102. Or, the locking assembly 60 can be disposed at a corner of the first housing 101. Or, the cooperating assembly 70 can be disposed at a corner of the second housing 102. Or, the cooperating assembly 70 can be disposed at a corner of the first housing 101. Or, the locking assembly 60 can be disposed at a corner of the second housing 102, and the cooperating assembly 70 can be disposed at a corner of the first housing 101. Or, the locking assembly 60 can be disposed at a corner of the first housing 101, and the cooperating assembly 70 can be disposed at a corner of the second housing 102.

[0332] In some embodiments, the projection of the second housing 102 on the first housing 101 is rectangular. Of course, in other embodiments, the projection of the second housing 102 on the first housing 101 can be quasi-rectangular, that is, the corners of the second housing 102 can be transitioned by circular arcs. The shape of the second housing 102 is not limited in the embodiments of the present application.

[0333] In some embodiments, the projection of the first housing 101 on the second housing 102 is rectangular. Of course, in other embodiments, the projection of the first housing 101 on the second housing 102 can be quasi-rectangular, that is, the corners of the first housing 101 can be transitioned by circular arcs. The shape of the first housing 101 is not limited in the embodiments of the present application.

[0334] Referring to FIG. 47, in some embodiments, in order to further facilitate the arrangement of the roller brush 201, the roller brush 201 is arranged along the length direction of the second housing 102, and along the width direction of the second housing 102, the projection of the roller brush shaft mounting position 104 at least partially overlaps with the locking assembly 60 and the cooperating assembly 70, so as to avoid the locking assembly 60 and the cooperating assembly 70 from occupying the installation space of the roller brush 201, and to provide sufficient installation space for the roller brush 201, so that the cleaning module 1000 is compact in structure.

[0335] Referring to FIG. 47, in some embodiments, in order to further facilitate the arrangement of the roller brush 201, one side of the second housing 102 in the length direction has a first section 1025 and a second section 1026. Wherein, along the width direction of the second housing 102, the width of the first section 1025 is greater than the width of the second section 1026, the locking assembly 60 or the matching assembly 70 is arranged at the first section 1025, and in the length direction of the second housing 102, the locking assembly 60 and the matching assembly 70 do not occupy the mounting space of the roller brush 201, so as to provide sufficient mounting space for the roller brush 201, so that the cleaning module 1000 is compact in structure.

[0336] In some embodiments, in order to ensure the stability of the connection between the second housing 102 and the first housing 101, the number of the locking assemblies 60 is two, and the two locking assemblies 60 are respectively located on the two sides of the second housing 102 or the first housing 101. Wherein, the two locking assemblies 60 are respectively located on the two sides of the second housing 102 or the first housing 101 in the length direction.

[0337] In some embodiments, when the number of the locking assemblies 60 is two, the number of the matching assemblies 70 is also two. When the second housing 102 is connected with the first housing 101, the locking assembly 60 is connected with the corresponding matching assembly 70, so as to ensure the stability of the connection between the second housing 102 and the first housing 101.

[0338] Referring to FIG. 40, FIG. 41 and FIG. 42, in some embodiments, in order to realize the connection between the second housing 102 and the first housing 101, the locking assembly 60 comprises a first support 601 and a locking piece 602. The first support 601 is arranged on the first housing 101 or the second housing 102. The locking piece 602 is arranged in the first support 601 and is detachably connected with the matching assembly 70.

[0339] In some embodiments, when the second housing 102 is connected with the first housing 101, the locking piece 602 is connected with the matching assembly 70, so as to realize the connection between the second housing 102 and the first housing 101, which is convenient to operate.

[0340] In some embodiments, the first support 601 can be integrally formed with the first housing 101 or the second housing 102. Of course, in other embodiments, the first support 601 can be detachably connected with the first housing 101 or the second housing 102.

[0341] Please refer to FIG. 40, FIG. 41 and FIG. 42, in some embodiments, the locking assembly 60 further comprises a second rotating shaft 603 and a third reset member 604. The second rotating shaft 603 is arranged in the first support 601. The third reset member 604 is connected to the first support 601 at one end and connected to the locking member 602 at the other end. The locking member 602 is rotatably arranged in the first support 601 through the second rotating shaft 603. The third reset member 604 can be a spring.

[0342] In some embodiments, when the second shell 102 and the first shell 101 are to be connected, the locking member 602 reaches the matching assembly 70 and abuts against the matching assembly 70. The locking member 602 is rotated on the first support 601 through the second rotating shaft 603, and at this time, the third reset member 604 is in an extended state. When the locking member 602 is buckled with the matching assembly 70, the third reset member 604 returns from the extended state to the normal state, so that the locking member 602 is stably buckled with the matching assembly 70, ensuring the stability of the connection between the locking member 602 and the matching assembly 70, and further ensuring the stability of the connection between the second shell 102 and the first shell 101.

[0343] In some embodiments, in order to ensure the stability of the connection between the locking member 602 and the matching assembly 70, the number of the third reset member 604 can be two, and the two third reset members 604 can be respectively located on the two opposite sides of the locking member 602.

[0344] In some embodiments, the second rotating shaft 603 is rotatably connected with the first support 601 and fixedly connected with the locking member 602. Of course, in other embodiments, the second rotating shaft 603 is rotatably connected with the locking member 602 and fixedly connected with the first support 601.

[0345] Please refer to FIG. 47, in some embodiments, the matching assembly 70 comprises a second support 701 and a matching member 702. The second support 701 is arranged on the first shell 101 or the second shell 102. The matching member 702 is arranged in the second support 701 and is provided with a slot 703. The locking assembly 60 can be arranged in the slot 703 and buckled with the matching member 702.

[0346] In some embodiments, when the second shell 102 and the first shell 101 are to be connected, the locking component 602 of the locking assembly 60 is inserted into the slot 703 and buckled with the matching component 702, so that the connection of the second shell 102 and the first shell 101 is achieved, which is convenient for operation. When the second shell 102 and the first shell 101 are to be separated, the locking component 602 of the locking assembly 60 is pressed to be inserted into the slot 703, so that the locking component 602 of the locking assembly 60 is no longer buckled with the matching component 702, and the locking component 602 of the locking assembly 60 is pushed out of the slot 703, so that the separation of the second shell 102 and the first shell 101 is achieved.

[0347] In some embodiments, the second support 701 can be integrally formed with the first shell 101 or the second shell 102. Of course, in other embodiments, the second support 701 is detachably connected with the first shell 101 or the second shell 102.

[0348] Referring to FIGS. 40 and 47, in some embodiments, in order to further ensure the stability of the connection of the second shell 102 and the first shell 101, the cleaning module further comprises a first positioning component 80 and a second positioning component 90. The second positioning component 90 is provided with a positioning slot 901. One of the first positioning component 80 and the second positioning component 90 is arranged on the first shell 101, and the other is arranged on the second shell 102. When the first shell 101 is arranged on the second shell 102, the first positioning component 80 can be embedded in the positioning slot 901, so as to lock the first shell 101 on the second shell 102.

[0349] In some embodiments, when the second shell 102 and the first shell 101 are to be connected, the first positioning component 80 is embedded in the positioning slot 901, and then the locking assembly 60 is matched with the matching assembly 70, so that the connection of the first shell 101 and the second shell 102 is achieved, which is convenient for operation and further ensures the stability of the connection of the second shell 102 and the first shell 101.

[0350] In some embodiments, the first positioning component 80 can be arranged on the first shell 101, and the second positioning component 90 can be arranged on the second shell 102. Of course, in other embodiments, the second positioning component 90 can be arranged on the first shell 101, and the first positioning component 80 can be arranged on the second shell 102.

[0351] In some embodiments, in order to further ensure the stability of the connection of the second shell 102 and the first shell 101, the number of the first positioning component 80 can be multiple, and the number of the positioning slot 901 can also be multiple. The first positioning component 80 can be embedded in the corresponding positioning slot 901, so as to lock the first shell 101 on the second shell 102.

[0352] In some embodiments, in order to further ensure the stability of the connection between the second shell 102 and the first shell 101, a plurality of first positioning members 80 are arranged in parallel and at intervals.

[0353] In some embodiments, the first positioning member 80 can be integrally formed with the first shell 101 or the second shell 102. Of course, in other embodiments, the first positioning member 80 is detachably connected with the first shell 101 or the second shell 102.

[0354] In some embodiments, the second positioning member 90 can be integrally formed with the first shell 101 or the second shell 102. Of course, in other embodiments, the second positioning member 90 is detachably connected with the first shell 101 or the second shell 102.

[0355] Referring to FIG. 52, in some embodiments, the cleaning module 1000 comprises a second shell 102 and a first shell 101. The first shell 101 comprises two locking members 1012, which are respectively located on the two sides of the second shell 102. One end of the locking member 1012 is reversibly connected with the second shell 102, and the other end is lockably connected with the second shell 102.

[0356] When the roller brush 201 is to be disassembled, the one end of the locking member 1012 is separated from the second shell 102, and the other end is flipped on the second shell 102. The first shell 101 is opened on the second shell 102, and the roller brush 201 can be disassembled, which is convenient to operate.

[0357] Referring to FIG. 47 and FIG. 52, in some embodiments, in order to facilitate the arrangement of the roller brush 201, the projection of the second shell 102 on the first shell 101 is rectangular, and the length direction of the second shell 102 has a first section 1025 and a second section 1026. Among them, along the width direction of the second shell 102, the width of the first section 1025 is greater than the width of the second section 1026, and the locking assembly 60 or the matching assembly 70 is arranged in the first section 1025. In the length direction of the second shell 102, the locking assembly 60 and the matching assembly 70 do not occupy the installation space of the roller brush 201, and enough installation space is provided for the roller brush 201, so that the cleaning module 1000 is compact in structure.

[0358] Referring to FIG. 47 and FIG. 52, in some embodiments, in order to form a complete first shell 101, the first shell 101 further comprises two supports 1014, which are fixed on the second shell 102 and located between the two locking members 1012. The two supports 1014 are oppositely arranged.

[0359] In some embodiments, in order to ensure the stability of the connection between the support 1014 and the second shell 102, the support 1014 is integrally formed with the second shell 102.

[0360] Please refer to FIG. 47 and FIG. 52, in some embodiments, in order to realize the connection between the locking member 1012 and the second shell 102, the cleaning module 1000 further comprises a locking assembly 60 and a cooperating assembly 70. The cooperating assembly 70 is detachably connected with the locking member 1012. One of the locking assembly 60 and the cooperating assembly 70 is arranged on the locking member 1012, and the other is arranged on the second shell 102. When the locking assembly 60 and the cooperating assembly 70 are connected, the locking member 1012 can be locked with the second shell 102.

[0361] In some embodiments, when the roller brush 201 is to be disassembled, the locking assembly 60 and the cooperating assembly 70 are disassembled, the locking member 1012 is separated from the second shell 102, and the roller brush 201 can be disassembled, which is convenient to operate.

[0362] Please refer to FIG. 42 and FIG. 52, in some embodiments, in order to realize the connection between the second shell 102 and the locking member 1012, the locking assembly 60 comprises a first support 601 and a locking piece 602. The first support 601 is arranged on the locking member 1012 or the second shell 102. The locking piece 602 is arranged in the first support 601 and is detachably connected with the cooperating assembly 70.

[0363] In some embodiments, when the second shell 102 and the locking member 1012 are to be connected, the locking piece 602 is connected with the cooperating assembly 70, and the connection between the second shell 102 and the locking member 1012 can be realized, which is convenient to operate.

[0364] In some embodiments, the first support 601 can be integrally formed with the locking member 1012 or the second shell 102. Of course, in other embodiments, the first support 601 is detachably connected with the locking member 1012 or the second shell 102.

[0365] Please refer to FIG. 42 and FIG. 52, in some embodiments, the locking assembly 60 further comprises a second rotating shaft 603 and a third reset member 604. The second rotating shaft 603 is arranged in the first support 601. One end of the third reset member 604 is connected with the first support 601, and the other end is connected with the locking piece 602. The locking piece 602 is rotatably arranged in the first support 601 through the second rotating shaft 603. The third reset member 604 can be a spring.

[0366] In some embodiments, when the second shell 102 and the locking member 1012 are to be connected, the locking member 602 reaches the mating assembly 70 and abuts against the mating assembly 70. The locking member 602 is rotated on the first support member 601 through the second rotating shaft 603. At this time, the third reset member 604 is in the stretched state. When the locking member 602 is buckled with the mating assembly 70, the third reset member 604 returns from the stretched state to the normal state, so that the locking member 602 is stably buckled with the mating assembly 70, thereby ensuring the stability of the connection between the locking member 602 and the mating assembly 70, and further ensuring the stability of the connection between the second shell 102 and the locking member 1012.

[0367] In some embodiments, in order to ensure the stability of the connection between the locking member 602 and the mating assembly 70, the number of the third reset member 604 can be two. The two third reset members 604 can be respectively located on the two opposite sides of the locking member 602.

[0368] In some embodiments, the second rotating shaft 603 is rotatably connected with the first support member 601 and fixedly connected with the locking member 602. Of course, in other embodiments, the second rotating shaft 603 is rotatably connected with the locking member 602 and fixedly connected with the first support member 601.

[0369] Referring to FIGS. 47 and 52, in some embodiments, the mating assembly 70 comprises a second support member 701 and a mating member 702. The second support member 701 is arranged on the locking member 1012 or the second shell 102. The mating member 702 is arranged in the second support member 701 and is provided with a slot 703. The locking assembly 60 can be arranged in the slot 703 and buckled with the mating member 702.

[0370] In some embodiments, when the second shell 102 and the locking member 1012 are to be connected, the locking member 602 of the locking assembly 60 is arranged in the slot 703 and buckled with the mating member 702, so that the connection between the second shell 102 and the locking member 1012 is realized, which is convenient to operate. When the second shell 102 and the locking member 1012 are to be separated, the locking member 602 of the locking assembly 60 arranged in the slot 703 is pressed, so that the locking member 602 of the locking assembly 60 is no longer buckled with the mating member 702. The locking member 602 of the locking assembly 60 is pushed out of the slot 703, so that the separation between the second shell 102 and the locking member 1012 is realized.

[0371] In some embodiments, the second support member 701 can be integrally formed with the locking member 1012 or the second shell 102. Of course, in other embodiments, the second support member 701 is detachably connected with the locking member 1012 or the second shell 102.

[0372] In some embodiments, in order to facilitate the installation of the rolling brush 201, the locking piece 1012 and the second shell 102 form a rolling brush shaft installation position 104, and the cleaning module further comprises: a rolling brush 201. The rolling brush 201 is rotatably arranged in the rolling brush installation position.

[0373] Referring to FIGS. 46, 48, 49, 50 and 51, in some embodiments, the cleaning module 1000 comprises: a first shell 101, a second shell 102 and a rolling brush 201. The second shell 102 is detachably connected with the first shell 101 to form a containing cavity 103. The rolling brush 201 is assembled in the containing cavity 103. When the rolling brush 201 is assembled in the containing cavity 103, the second shell 102 provides a clearance for the first shell 101, so that the first shell 101 is connected with the second shell 102. When the rolling brush 201 is not assembled in the containing cavity 103, the second shell 102 does not provide a clearance for the first shell 101, so that the first shell 101 cannot be connected with the second shell 102.

[0374] The first shell 101 can be a main brush cover, and the second shell 102 can be a rolling brush support.

[0375] When the rolling brush 201 is not assembled in the containing cavity 103, the second shell 102 does not provide a clearance for the first shell 101, so that the second shell 102 cannot be connected with the first shell 101, that is, the second shell 102 cannot be buckled with the first shell 101. When the rolling brush 201 is assembled in the containing cavity 103, the second shell 102 can provide a clearance for the first shell 101, so that the first shell 101 can be connected with the second shell 102, that is, the second shell 102 can be buckled with the first shell 101, which realizes fool-proofing to ensure that the cleaning system can work normally and improve the user experience.

[0376] Referring to FIGS. 46, 48, 49, 50 and 51, in some embodiments, in order to realize fool-proofing, one of the first shell 101 and the second shell 102 is provided with a third fool-proofing piece 1013, and the other is provided with a chamber 1028 and an openable and closable opening 1027. The cleaning module 1000 further comprises: a fool-proofing valve 100. The fool-proofing valve 100 is movably arranged in the chamber 1028. In response to the rolling brush 201 not being assembled in the containing cavity 103, the fool-proofing valve 100 covers the chamber 1028. In response to the rolling brush 201 being assembled in the containing cavity 103, the fool-proofing valve 100 moves to expose the chamber 1028 through the opening 1027 to provide a clearance for the third fool-proofing piece 1013 to pass through the chamber 1028 when the second shell 102 is buckled with the first shell 101.

[0377] In some embodiments, when the rolling brush 201 is not assembled in the accommodating cavity 103, the rolling brush 201 does not abut against the fool-proof valve 100, at this time, the fool-proof valve 100 closes the opening 1027, the third fool-proof piece 1013 abuts against the fool-proof valve 100 and is arranged outside the cavity 1028, the third fool-proof piece 1013 cannot pass through the opening 1027 to enter the cavity 1028, and the second shell 102 cannot be buckled with the first shell 101. When the rolling brush 201 is assembled in the accommodating cavity 103, the rolling brush 201 abuts against the fool-proof valve 100, the fool-proof valve 100 is moved to expose the cavity 1028 through the opening 1027, and the third fool-proof piece 1013 can pass through the opening 1027 to enter the cavity 1028, and the second shell 102 can be buckled with the first shell 101, so that the fool-proof function is realized, and the cleaning system can work normally and the user experience is improved.

[0378] In some embodiments, under the condition that the rolling brush 201 is assembled in the accommodating cavity 103, the fool-proof valve 100 abuts against the rolling brush 201 and opens the opening 1027. Under the condition that the rolling brush 201 abuts against the fool-proof valve 100, the third fool-proof piece 1013 can pass through the opening 1027 opened by the fool-proof valve 100 and is arranged in the accommodating cavity 103, and the second shell 102 can be buckled with the first shell 101. Under the condition that the rolling brush 201 is separated from the fool-proof valve 100, the third fool-proof piece 1013 abuts against the fool-proof valve 100 and is arranged outside the cavity 1028, and the second shell 102 cannot be buckled with the first shell 101.

[0379] In some embodiments, when the rolling brush 201 is not assembled in the accommodating cavity 103, that is, the rolling brush 201 does not abut against the fool-proof valve 100, at this time, the fool-proof valve 100 closes the opening 1027, the third fool-proof piece 1013 abuts against the fool-proof valve 100 and is arranged outside the cavity 1028, the third fool-proof piece 1013 cannot pass through the opening 1027 to enter the cavity 1028, and the second shell 102 cannot be buckled with the first shell 101. When the rolling brush 201 is assembled in the accommodating cavity 103, the rolling brush 201 abuts against the fool-proof valve 100, the fool-proof valve 100 opens the opening 1027, the third fool-proof piece 1013 can pass through the opening 1027 to enter the cavity 1028, and the second shell 102 can be buckled with the first shell 101, so that the fool-proof function is realized, and the cleaning system can work normally and the user experience is improved.

[0380] In some embodiments, the first shell 101 can be provided with the third fool-proof part 1013, and the second shell 102 can be provided with the chamber 1028 and the openable and closable opening 1027. Of course, in other embodiments, the second shell 102 can be provided with the third fool-proof part 1013, and the first shell 101 can be provided with the chamber 1028 and the openable and closable opening 1027.

[0381] Referring to FIG. 49, in some embodiments, in order to ensure the cleaning effect of the cleaning module 1000, the cleaning module 1000 includes at least two parallelly arranged rolling brushes 201, which can be fully cleaned.

[0382] Referring to FIGS. 49 and 50, in some embodiments, in order to achieve fool-proofing, the projection of the opening 1027 on the horizontal plane is located between the projections of the rotation axes of the two rolling brushes 201 on the horizontal plane, the number of the fool-proof valves 100 is two, and the two fool-proof valves 100 correspond to the two rolling brushes 201 one by one. Among them, in response to the two rolling brushes 201 not being assembled in the accommodation cavity 103, each of the two fool-proof valves 100 shields at least a part of the chamber 1028, and the two fool-proof valves 100 jointly shield the chamber 1028. In response to one of the two rolling brushes 201 being assembled in the accommodation cavity 103, the corresponding fool-proof valve 100 of the assembled rolling brush 201 is moved to expose a part of the chamber 1028 through the opening 1027. In response to both of the two rolling brushes 201 being assembled in the accommodation cavity 103, the corresponding fool-proof valve 100 of each rolling brush 201 is moved to expose the chamber 1028 through the opening 1027, thereby providing a space for the third fool-proof part 1013 to pass through the chamber 1028 when the second shell 102 is buckled with the first shell 101.

[0383] In some embodiments, when neither of the two rolling brushes 201 is assembled in the accommodation cavity 103, the rolling brush 201 does not abut against the corresponding fool-proof valve 100, and each of the two fool-proof valves 100 shields at least a part of the chamber 1028. At this time, the two fool-proof valves 100 close the opening 1027 to achieve that the two fool-proof valves 100 jointly shield the chamber 1028, the third fool-proof part 1013 abuts against the two fool-proof valves 100 and is located outside the chamber 1028, the third fool-proof part 1013 cannot pass through the opening 1027 to enter the chamber 1028, and the second shell 102 cannot be buckled with the first shell 101, thereby achieving fool-proofing to ensure that the cleaning system can work normally and improve the user experience.

[0384] In some embodiments, when one of the two rolling brushes 201 is assembled in the accommodating cavity 103 and the other is not assembled in the accommodating cavity 103, the rolling brush 201 assembled in the accommodating cavity 103 is in contact with the corresponding fool-proof valve 100, which is moved so that a part of the cavity 1028 is exposed through the opening 1027, and the rolling brush 201 not assembled in the accommodating cavity 103 is not in contact with the corresponding fool-proof valve 100, which at least partially covers the cavity 1028, the third fool-proof piece 1013 is in contact with the fool-proof valve 100 and is located outside the cavity 1028, and the third fool-proof piece 1013 cannot pass through the opening 1027 into the cavity 1028, so that the second shell 102 cannot be buckled with the first shell 101, achieving fool-proofing to ensure that the cleaning system can work normally and improve the user experience.

[0385] In some embodiments, when both of the two rolling brushes 201 are assembled in the accommodating cavity 103, the rolling brush 201 is in contact with the corresponding fool-proof valve 100, which is moved so that the cavity 1028 is completely exposed through the opening 1027, providing a space for the third fool-proof piece 1013 to pass through the opening 1027 into the cavity 1028 when the second shell 102 is buckled with the first shell 101, and the second shell 102 can be buckled with the first shell 101, achieving fool-proofing to ensure that the cleaning system can work normally and improve the user experience.

[0386] Please refer to FIG. 49 and FIG. 50, in some embodiments, in order to achieve the fool-proof function, when the number of rolling brushes 201 is two, the opening 1027 is located between the two rolling brushes 201, and the number of fool-proof valves 100 is two. Among them, under the condition that the two rolling brushes 201 are in contact with the two fool-proof valves 100 respectively, the third fool-proof piece 1013 can pass through the opening 1027 opened by the fool-proof valve 100 and be located in the accommodating cavity 103, and the second shell 102 can be buckled with the first shell 101, under the condition that at least one of the two rolling brushes 201 is separated from at least one of the two fool-proof valves 100, the third fool-proof piece 1013 is in contact with the fool-proof valve 100 and is located outside the cavity 1028, and the second shell 102 cannot be buckled with the first shell 101.

[0387] In some embodiments, when both of the two rolling brushes 201 are assembled in the accommodating cavities 103, both of the two rolling brushes 201 are installed in the installation positions of the rolling brushes 201, at this time, the rolling brushes 201 abut against the corresponding fool-proof valves 100, and the corresponding fool-proof valves 100 are actuated on the second shell 102 to open the openings 1027, the third fool-proof pieces 1013 can pass through the openings 1027 to enter the cavities 1028, and the second shell 102 can be buckled with the first shell 101. When at least one of the two rolling brushes 201 is not assembled in the accommodating cavities 103, the rolling brush 201 not assembled in the accommodating cavities 103 is separated from the corresponding fool-proof valve 100, at this time, the second reset piece 120 returns from the stretched state to the normal state, the fool-proof valve 100 rotates on the second shell 102, the openings 1027 are closed, and the second shell 102 cannot be buckled with the first shell 101, that is, only when both of the two rolling brushes 201 abut against the two fool-proof valves 100, the second shell 102 can be buckled with the first shell 101, and the fool-proof function is fully realized to ensure that the cleaning system can work normally and improve the user experience.

[0388] Please refer to FIG. 50, in some embodiments, in order to control the opening and closing of the openings 1027, the fool-proof valve 100 comprises a blocking piece 1001 and a second trigger piece 1002. The second trigger piece 1002 is rotatably arranged and connected with the blocking piece 1001, and the second trigger piece 1002 is at least partially located in the installation position of the rolling brush 201. Wherein, under the condition that the rolling brush 201 is separated from the second trigger piece 1002, the blocking piece 1001 can block the cavity 203. Under the condition that the rolling brush 201 abuts against the second trigger piece 1002, the second trigger piece 1002 is rotated to drive the blocking piece 1001 to move so that the cavity 203 is exposed through the openings 1027. Wherein, the blocking piece 1001 can be a blocking plate.

[0389] In some embodiments, when the rolling brush 201 is not assembled in the accommodating cavity 103, that is, the rolling brush 201 does not abut against the second trigger 1002, the blocking member 1001 can shield the cavity 1028, close the opening 1027, the third fool-proof member 1013 abuts against the blocking member 1001 and is arranged outside the cavity 1028, the third fool-proof member 1013 cannot pass through the opening 1027 to enter the cavity 1028, and the second shell 102 cannot be buckled with the first shell 101. When the rolling brush 201 is assembled in the accommodating cavity 103, the rolling brush 201 abuts against the second trigger 1002, the second trigger 1002 drives the blocking member 1001 to move by rotating to expose the cavity 1028 through the opening 1027, that is, the second trigger 1002 rotates in the second shell 102 and drives the blocking member 1001 to act, so that the blocking member 1001 opens the opening 1027, the third fool-proof member 1013 can pass through the opening 1027 to enter the cavity 1028, and the second shell 102 can be buckled with the first shell 101 to achieve fool-proofing, so as to ensure that the cleaning system can work normally and improve the user experience.

[0390] In some embodiments, the area of the blocking member 1001 matches the area of the opening 1027, and when the rolling brush 201 is not assembled in the accommodating cavity 103, the blocking member 1001 can completely block the opening 1027.

[0391] Please refer to FIG. 50. In some embodiments, in order to realize that the second trigger 1002 rotates on the shell where the fool-proof valve 100 is located, the cleaning module 1000 further comprises a third rotating shaft 1003. The third rotating shaft 1003 is arranged on the shell where the fool-proof valve 100 is located, and the fool-proof valve 100 can rotate relative to the shell where the fool-proof valve 100 is located about the third rotating shaft 1003.

[0392] In some embodiments, when the rolling brush 201 abuts against the second trigger 1002, the fool-proof valve 100 can rotate relative to the shell where the fool-proof valve 100 is located about the third rotating shaft 1003, so that the fool-proof valve 100 opens the opening 1027, the third fool-proof member 1013 can pass through the opening 2017 to enter the cavity 2018, and the second shell 102 can be buckled with the first shell 101 to achieve fool-proofing, so as to ensure that the cleaning system can work normally and improve the user experience.

[0393] In some embodiments, when the fool-proof valve 100 is arranged in the second shell 102, in order to realize that the second trigger 1002 is rotatably arranged in the second shell 102, the third rotating shaft 1003 is rotatably connected with the second trigger 1002 and the second shell 102.

[0394] In some embodiments, the rolling brush 201 abuts against the second trigger 1002, the second trigger 1002 rotates in the second shell 102 through the third rotating shaft 1003, and drives the blocking member 1001 to act, so that the blocking member 1001 opens the opening 1027, the third foolproof member 1013 can pass through the opening 1027 to enter the cavity 1028, and the second shell 102 can be buckled with the first shell 101 to realize the foolproofness, so as to ensure that the cleaning system can work normally and improve the user experience.

[0395] In some embodiments, the third rotating shaft 1003 can be fixedly connected with the second trigger 1002 and rotatably connected with the second shell 102. Of course, in other embodiments, the third rotating shaft 1003 can be rotatably connected with the second trigger 1002 and fixedly connected with the second shell 102.

[0396] Please refer to FIG. 49. In some embodiments, when the rolling brush 201 is assembled in the accommodating cavity 103, in order to enable the rolling brush 201 to trigger the second trigger 1002, the mounting position of the rolling brush 201 includes the accommodating groove 1021. In response to the rolling brush 201 being disengaged from the second trigger 1002, the projection of the second trigger 1002 in the axial direction of the rolling brush 201 at least partially overlaps the accommodating groove 1021.

[0397] In some embodiments, when the rolling brush 201 is assembled in the accommodating cavity 103, the end of the rolling brush 201 is assembled in the accommodating groove 1021, that is, the rolling brush 201 is completely assembled in place. At this time, the rolling brush 201 abuts against the second trigger 1002, the second trigger 1002 rotates in the second shell 102, and drives the blocking member 1001 to act, so that the blocking member 1001 opens the opening 1027, the third foolproof member 1013 can pass through the opening 1027 to enter the cavity 1028, and the second shell 102 can be buckled with the first shell 101 to realize the foolproofness, so as to ensure that the cleaning system can work normally and improve the user experience.

[0398] Please refer to FIG. 50. In order to realize the reset of the foolproof valve 100, the cleaning module 1000 further includes a fourth reset member 110. The fourth reset member 110 is connected between the foolproof valve 100 and the first shell 101 or the second shell 102 where the foolproof valve 100 is located, the fourth reset member 110 is used to keep the foolproof valve 100 in the state of shielding the cavity 1028 or exposing the cavity 1028, and drive the foolproof valve 100 to reset to the initial state in response to the external force that causes the state of the foolproof valve 100 to change being removed. The initial state of the foolproof valve 100 is that the foolproof valve 100 is in the state of shielding the cavity 1028.

[0399] In some embodiments, when the rolling brush 201 is assembled in the accommodating cavity 30, the rolling brush 201 is installed at the installation position of the rolling brush 201, at this time, the rolling brush 201 abuts against the fool-proof valve 100 and makes the fool-proof valve 100 act, the chamber 1028 is exposed, the third fool-proof piece 1013 can pass through the opening 1027 into the chamber 1028, the second shell 102 can be buckled with the first shell 101, and the fourth reset piece 110 is stretched to keep the fool-proof valve 100 in a state of shielding the chamber 1028. When the rolling brush 201 is not assembled in the accommodating cavity 30, the rolling brush 201 is separated from the fool-proof valve 100, at this time, the external force that makes the state of the fool-proof valve 100 change is removed, that is, the fourth reset piece 110 returns from the stretched state to the normal state, the fourth reset piece 110 drives the fool-proof valve 100 to act, the fool-proof valve 100 rotates, the fool-proof valve 100 is driven to reset to the initial state, the chamber 1028 is shielded, the third fool-proof piece 1013 abuts against the fool-proof valve 100 and is located outside the chamber 1028, so that the second shell 102 cannot be buckled with the first shell 101, the fool-proof is realized, and it is ensured that the cleaning system can work normally and the use experience of the user is improved.

[0400] Please refer to FIG. 50, in some embodiments, in order to realize the reset of the fool-proof valve 100, the cleaning module 1000 further includes: a fourth reset piece 110. One end of the fourth reset piece 110 is connected with the second shell 102, and the other end is connected with the fool-proof valve 100. The fourth reset piece 110 can be a spring.

[0401] In some embodiments, when the rolling brush 201 is assembled in the accommodating cavity 103, the rolling brush 201 is installed at the installation position of the rolling brush 201, at this time, the rolling brush 201 abuts against the fool-proof valve 100 and makes the fool-proof valve 100 act on the second shell 102, the opening 1027 is opened, the third fool-proof piece 1013 can pass through the opening 1027 into the chamber 1028, the second shell 102 can be buckled with the first shell 101, and the fourth reset piece 110 is in the stretched state. When the rolling brush 201 is not assembled in the accommodating cavity 103, the rolling brush 201 is separated from the fool-proof valve 100, at this time, the fourth reset piece 110 returns from the stretched state to the normal state, the fourth reset piece 110 drives the fool-proof valve 100 to act, the fool-proof valve 100 rotates on the second shell 102, the opening 1027 is closed, the third fool-proof piece 1013 abuts against the fool-proof valve 100 and is located outside the chamber 1028, so that the second shell 102 cannot be buckled with the first shell 101, the fool-proof is realized, and it is ensured that the cleaning system can work normally and the use experience of the user is improved.

[0402] In some embodiments, in order to reset the two foolproof valves 100, the cleaning module further comprises a fourth reset member 110. The fourth reset member 110 is connected to the two foolproof valves 100 at both ends. The fourth reset member 110 can be a spring.

[0403] In some embodiments, when both of the two roller brushes 201 are assembled in the accommodating cavity 103, both of the two roller brushes 201 are installed in the installation positions of the roller brushes 201, at this time, the roller brushes 201 abut against the corresponding foolproof valves 100, and the corresponding foolproof valves 100 are actuated on the second shell 102 to open the opening 1027, the third foolproof member 1013 can pass through the opening 1027 to enter the cavity 1028, the second shell 102 can be buckled with the first shell 101, and the fourth reset member 110 is in the stretched state. When at least one of the two roller brushes 201 is not assembled in the accommodating cavity 103, the roller brush 201 not assembled in the accommodating cavity 103 is separated from the corresponding foolproof valve 100, at this time, the fourth reset member 110 returns from the stretched state to the normal state, the fourth reset member 110 drives the foolproof valve 100 not abutting against the roller brush 201 to actuate, the foolproof valve 100 rotates on the second shell 102 to close the opening 1027, so that the second shell 102 cannot be buckled with the first shell 101, that is, only when both of the two roller brushes 201 abut against the two foolproof valves 100, the second shell 102 can be buckled with the first shell 101, and the foolproof function is fully realized to ensure that the cleaning system can work normally and improve the user experience.

[0404] In some embodiments, the brush roll 201 is assembled in the accommodation cavity 103, the brush roll 201 is in abutment with the fool-proof assembly 40, so that the second shell 102 can be buckled with the first shell 101 to achieve fool-proof. At the same time, the brush roll 201 is in abutment with the fool-proof valve 100, the opening 1027 of the fool-proof valve 100 is opened, the third fool-proof part 1013 can be arranged in the opening 1027 to enter the cavity 1028, and the second shell 102 can be buckled with the first shell 101 to also achieve fool-proof. When the first shell 101 and the second shell 102 are connected, the locking assembly 60 and the matching assembly 70 are matched to achieve the connection of the first shell 101 and the second shell 102. Since the locking assembly 60 and the matching assembly 70 are located on the same side of the second shell 102 and the first shell 101 as the brush roll mounting position, the brush roll 201 can be fully avoided to avoid the locking assembly 60 and the matching assembly 70 occupying the installation space of the brush roll 201, so as to provide sufficient installation space for the brush roll 201, facilitate the arrangement of the brush roll 201, and make the cleaning module 1000 compact. In the cleaning process, if the winding object is wound on the brush roll 201, the winding object will gradually gather to the end cover 2043 at the end of the brush roll 201 with the rotation of the brush roll 201, and then can be collected by the collection area. In the process of connecting the first shell 101 and the second shell 102, the cutting part 302 of the cutting assembly 30 can be exposed to the cutting seat 301 under the action of the pushing part 303, and the cutting part 302 can cut the winding object on the collection area, improve the rotation speed of the brush roll shaft 2021 and the cleaning efficiency of the cleaning module 1000, and has good cleaning effect. After the cutting part 302 cuts the winding object on the brush roll shaft 2021, the cut winding object is thrown to the rebound part 50 under the action of centrifugal force in the process of rotation of the brush roll 201. The cut winding object is rebounded by the rebound part 50, so that the cut winding object is easily sucked into the dust box, and the cut winding object is prevented from accumulating in the shell 10. Of course, the end cover 2043 or the connecting part 2041 can be detached from the brush roll 201, and the collection part 2042 can be detached from the connecting part 2041, so that the winding object in the collection area can be removed, and the user can clean the brush roll assembly 20 conveniently.

[0405] In another aspect of the embodiments of the present application, a cleaning device is provided, which comprises the cleaning module 1000 described above.

[0406] In some embodiments, the cleaning device further comprises a dust box and a suction motor. The dust box is provided with an air inlet and an air outlet, air is sucked into the dust box from the air inlet by the suction motor and discharged from the air outlet, a negative pressure is formed in the dust box, the brush roll 40 rotates to suck dust into the dust box and store it in the dust box.

[0407] In another aspect of the present application, a cleaning system is provided, which includes a cleaning base station and the cleaning device of the above aspect. The cleaning device can be a scrubber, a sweeping robot, a sweeper, etc., and the present application is not limited thereto.

[0408] In the present application, unless specifically defined and limited otherwise, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0409] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0410] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0411] In the present application, unless specifically defined and limited otherwise, the terms "connection", "fixing", etc. should be understood broadly, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0412] In addition, the terms "first", "second", and the like, as used in the description of the application, are used for distinguishing between similar elements and not necessarily for describing a sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the descriptive terms "first", "second", etc., are to be interpreted, by one of ordinary skill in the art, as a structural or functional pertinence. Thus, a first element discussed below could be termed a second element without departing from the teachings of the present application.

[0413] In the description of the application, the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" are intended to indicate that the described implementation, implementation, example, specific example, or some examples are included in at least one embodiment of the present application. In the description of the present application, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the specification.

[0414] In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the scope of protection required by the present application.

[0415] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and purposes of the present application, the scope of the present application is defined by the claims and their equivalents.

Claims

1. A cleaning module (1000), characterized in that: include: a first housing (10); a second housing (20) detachably connected to the first housing (10) to form a receiving cavity (30); A rolling brush (40) can be assembled in the accommodating cavity (30); Wherein, when the roller brush (40) is assembled in the accommodating cavity (30), the second shell (20) provides an escape space for the first shell (10), so that the first shell (10) and the second shell (20) are connected; when the roller brush (40) is not assembled in the accommodating cavity (30), the second shell (20) does not provide an escape space for the first shell (10), so that the first shell (10) cannot be connected to the second shell (20).

2. The cleaning module (1000) according to claim 1, characterized in that: The cleaning module (1000) further comprises: A cutting member (70) movably disposed on the first shell (10) or the second shell (20); Wherein, when the second shell (20) is connected to the first shell (10), the cutting piece (70) can be exposed outside the first shell (10) or the second shell (20) and is used to cut the winding material on the end cutting surface (401) of the roller brush (40); when the second shell (20) is separated from the first shell (10), the cutting piece (70) can be stored in the first shell (10) or the second shell (20).

3. The cleaning module (1000) according to claim 2, characterized in that: One of the first shell (10) and the second shell (20) has a cutting seat (60), and the other has a pushing member (80); The cutting member (70) is movably arranged on the cutting seat (60); Wherein, when the second shell (20) is connected to the first shell (10), at least a portion of the cutting member (70) can be exposed on the cutting seat (60) under the action of the pushing member (80) to cut the entangled material on the end cutting surface (401) of the roller brush (40); when the second shell (20) is separated from the first shell (10), at least a portion of the cutting member (70) can be received in the cutting seat (60).

4. The cleaning module (1000) according to claim 3, characterized in that: The cleaning module (1000) further comprises: a telescopic assembly (90) movably disposed in the cutting seat (60) and connected to the cutting member (70); When the second shell (20) is connected to the first shell (10), at least a portion of the cutting member (70) can be exposed from the cutting seat (60) under the action of the pushing member (80) and the telescopic assembly (90); when the second shell (20) is separated from the first shell (10), at least a portion of the cutting member (70) can be received in the cutting seat (60) under the action of the telescopic assembly (90).

5. The cleaning module (1000) according to any one of claims 1 to 4, characterized in that: One of the first shell (10) and the second shell (20) is provided with an anti-fouling component (50), and the other is provided with a chamber (203) and an openable and closable opening (202). The cleaning module (1000) further comprises: a foolproof valve (110) movably disposed in the chamber (203); in response to the roller brush (40) not being assembled in the accommodating chamber (30), the foolproof valve (110) shields the chamber (203); In response to the roller brush (40) being assembled in the accommodating chamber (30), the fool-proof valve (110) moves to expose the chamber (203) through the opening (202), thereby providing an escape space for the fool-proof part (50) to pass through the chamber (203) when the second shell (20) is fastened to the first shell (10).

6. The cleaning module (1000) according to claim 5, characterized in that: It comprises at least two roller brushes (40) arranged in parallel; The projection of the opening (202) on the horizontal plane is located between the projections of the rotation axes of the two roller brushes (40) on the horizontal plane, the number of the foolproof valves (110) is two, and the two foolproof valves (110) correspond one to one to the two roller brushes (40); wherein, in response to the two rolling brushes (40) not being assembled in the accommodating chamber (30), each of the two foolproof valves (110) shields at least a portion of the chamber (203), and the two foolproof valves (110) jointly shield the chamber (203); In response to one of the two roller brushes (40) being assembled in the accommodating chamber (30), the fool-proof valve (110) corresponding to the installed roller brush (40) is moved so that a portion of the chamber (203) is exposed through the opening (202); in response to both of the two roller brushes (40) being assembled in the accommodating chamber (30), the fool-proof valve (110) corresponding to each roller brush (40) is moved so that the chamber (203) is completely exposed through the opening (202), thereby providing an escape space for the fool-proof component (50) to pass through the chamber (203) when the second shell (20) is fastened to the first shell (10).

7. The cleaning module (1000) according to claim 5 or 6, characterized in that: The foolproof valve (110) comprises: A blocking member (1101); a triggering member (1102) rotatably arranged and connected to the blocking member (1101), wherein the triggering member (1102) is at least partially located at the installation position of the roller brush (40); Wherein, when the roller brush (40) is separated from the trigger member (1102), the blocking member (1101) can cover the chamber (203); when the roller brush (40) is in conflict with the trigger member (1102), the trigger member (1102) drives the blocking member (1101) to move by rotating so that the chamber (203) is exposed through the opening (202).

8. The cleaning module (1000) according to claim 7, characterized in that: It also includes a rotating shaft (1103), which is arranged on the housing where the fool-proof valve (110) is located, and the fool-proof valve (110) can rotate around the rotating shaft (1103) relative to the housing where the fool-proof valve (110) is located.

9. The cleaning module (1000) according to claim 8, characterized in that: The installation position of the roller brush (40) includes a receiving groove (201); In response to the roller brush (40) being disengaged from the trigger member (1102), the projection of the trigger member (1102) along the axial direction of the roller brush (40) at least partially overlaps with the accommodating groove (201).

10. The cleaning module (1000) according to claim 5, characterized in that: The cleaning module (1000) further comprises: A second reset member (120) is connected between the anti-foolproof valve (110) and the first shell (10) or the second shell (20) in which it is located. The second reset member (120) is used to keep the anti-foolproof valve (110) in a state of shielding the chamber (203) or exposing the chamber (203); in response to the release of the external force that causes the state of the anti-foolproof valve (110) to change, the anti-foolproof valve (110) is driven to reset to its initial state.

11. The cleaning module (1000) according to claim 10, characterized in that: When the number of the foolproof valves (110) is two, the two ends of the second reset member are respectively connected to the two foolproof valves (110).

12. A cleaning device, characterized in that: It comprises the cleaning module (1000) according to any one of claims 1 to 11.

13. A cleaning system, characterized in that: The cleaning device comprises a cleaning base station and the cleaning device as claimed in claim 12.

14. A cleaning module (1000), characterized in that: include: a first housing (101); A second shell (102) is detachably connected to the first shell (101) to form a receiving cavity (103); A roller brush (201) is rotatably disposed in the accommodating chamber (103); A cutting assembly (30) comprising a cutting seat (301), a cutting member (302) and a pushing member (303); one of the cutting seat (301) and the pushing member (303) can be arranged on the second shell (102), and the other can be arranged on the first shell (101); and the cutting member (302) can be movably arranged on the cutting seat (301); When the second shell (102) is connected to the main brush cover (101), at least part of the cutting member (302) can be exposed on the knife seat (301) under the action of the pushing member (303) to cut the entangled material on the roller brush (201); when the second shell (102) is separated from the main brush cover (101), at least part of the cutting member (302) can be stored in the knife seat (301).

15. The cleaning module (1000) according to claim 14, characterized in that: The cutting assembly (30) further comprises: a telescopic assembly (304) slidably disposed in the cutting seat (301) and connected to the cutting member (302); When the second shell (102) is connected to the first shell (101), at least a portion of the cutting member (302) can be exposed from the cutting seat (301) under the action of the pushing member (303) and the telescopic component (304); when the second shell (102) is separated from the first shell (101), at least a portion of the cutting member (302) can be received in the cutting seat (301) under the action of the telescopic component (304).

16. The cleaning module (1000) according to claim 15, characterized in that: The pushing member (303) has a first inclined surface (3031), and the telescopic assembly (304) has a second inclined surface (3041); When the second shell (102) is connected to the first shell (101), the first inclined surface (3031) and the second inclined surface (3041) collide with each other, and when the second shell (102) and the first shell (101) are separated, the first inclined surface (3031) and the second inclined surface (3041) are separated.

17. The cleaning module (1000) according to claim 15, characterized in that: The telescopic assembly (304) includes: A sliding member (3042) is slidably disposed in the cutting seat (301) and connected to the cutting member (302); A first restoring member (3043), one end of which contacts the sliding member (3042) and the other end of which contacts the inner wall of the cutting seat (301); Wherein, when the second shell (102) is connected to the first shell (101), at least part of the cutting member (302) can be exposed to the cutting seat (301) under the action of the pushing member (303) and the sliding member (3042), and the first resetting member (3043) is in a compressed state; when the second shell (102) is separated from the first shell (101), at least part of the cutting member (302) can be received in the cutting seat (301) under the action of the sliding member (3042) and the first resetting member (3043), and the first resetting member (3043) is in the extended state.

18. The cleaning module (1000) according to claim 17, characterized in that: The sliding member (3042) has a second inclined surface (3041) that matches the pushing member (303), and the second inclined surface (3041) and the cutting member (302) are respectively located on two opposite sides of the sliding member (3042).

19. The cleaning module (1000) according to claim 17, characterized in that: The sliding member (3042) is provided with a groove (3044) for accommodating the first resetting member (3043), and the opening of the groove (3044) and the cutting member (302) are located on the same side of the sliding member (3042).

20. The cleaning module (1000) according to claim 15, characterized in that: The telescopic assembly (304) can slide in the cutting seat (301) along a first direction, and the pushing member (303) can be inserted into the cutting seat (301) along a second direction, wherein the first direction and the second direction are arranged at an angle.

21. The cleaning module (1000) according to any one of claims 14 to 20, characterized in that: The cutting seat (301) is provided with a mounting cavity (3011), a through hole (3012) communicating with the mounting cavity (3011), and a through slot (3013) communicating with the mounting cavity (3011); In which, the pushing member (303) can be inserted into the through hole (3012) provided in the mounting cavity (3011), and the cutting member (302) can be inserted into the through groove (3013) and exposed in the mounting cavity (3011), the through hole (3012) is located on the first surface of the cutting seat (301), and the through groove (3013) is located on the second surface of the cutting seat (301), and the first surface and the second surface are arranged at an angle.

22. The cleaning module (1000) according to any one of claims 14 to 20, characterized in that: The cleaning module (1000) further comprises: A protective member (305) is connected to the cutting seat (301) and is disposed outside the cutting seat (301); Wherein, when the cutting piece (302) is exposed on the cutting seat (301), the projection of the protective piece (305) on the cutting piece (302) partially overlaps with the cutting piece (302).

23. The cleaning module (1000) according to any one of claims 14 to 20, characterized in that: The number of the roller brushes (201) is one or more. When the number of the roller brushes (201) is plural, the plural roller brushes (201) are arranged in parallel and at intervals.

24. The cleaning module (1000) according to claim 23, characterized in that: When there are multiple roller brushes (201), one pushing member (303) can act on two cutting members (302) so that at least parts of the two cutting members (302) are exposed outside the cutting seat (301).

25. The cleaning module (1000) according to any one of claims 14 to 20, characterized in that: The rolling brush (201) has a rolling brush shaft (2021), and when the cutting piece (302) is exposed on the cutting seat (301), the cutting piece (302) can cut the winding on the rolling brush shaft (2021).

26. A cleaning device, characterized in that: Comprising the cleaning module (1000) according to any one of claims 14 to 25.

27. A cleaning system, characterized in that: It comprises a cleaning base station and the cleaning device as claimed in claim 26.

Images