Cleaning apparatus, cleaning device, and cleaning system

Abstract

A cleaning apparatus, a cleaning device, and a cleaning system. The cleaning apparatus comprises a housing (100), a plurality of cleaning members (400), and a driving mechanism, wherein the plurality of cleaning members (400) are all mounted on the housing (100); the driving mechanism is directly or transmittingly connected to the cleaning members (400), the driving mechanism is used for driving the plurality of cleaning members (400) to move relative to the housing (100), the driving mechanism comprises a driving member (200), the driving member (200) is arranged on the housing (100), and the number of the driving members (200) is less than the number of the cleaning members (400).

Description

Cleaning device, cleaning apparatus and cleaning system

[0001] Cross-reference to related applications

[0002] The present disclosure claims priority to Chinese Patent Application Nos. 202410867273.X, 202421524604.1, 202410868427.7, 202421526220.3, 202410868465.2 and 202421530255.4, filed on June 28, 2024, the entire contents of which are incorporated herein by reference in their entirety as part of the present disclosure. TECHNICAL FIELD

[0003] The present application belongs to the technical field of cleaning apparatuses, and particularly relates to a cleaning device, a cleaning apparatus and a cleaning system. BACKGROUND

[0004] The cleaning device usually uses rotation of the cleaning member to perform cleaning work; however, if multiple cleaning members are provided, multiple driving mechanisms need to be correspondingly provided to drive different cleaning members to work, resulting in an excessively large size of the entire machine.

[0005] In addition, the cleaning device usually uses rotation of the cleaning member to perform cleaning work; however, during the working process of the cleaning member, hair and other impurities are easily entangled on the cleaning member, making it difficult to clean or replace the cleaning member.

[0006] SUMMARY

[0007] The present application aims to at least be able to solve the technical problem that it is difficult to reduce the size of the entire machine due to multiple driving mechanisms. To this end, the present application provides a cleaning device and a cleaning system, which can drive multiple cleaning members while reducing the size of the entire machine.

[0008] Embodiments of the present application provide a cleaning device, comprising:

[0009] a housing;

[0010] a plurality of cleaning members, each of the plurality of cleaning members being mounted on the housing;

[0011] a driving mechanism, directly or in transmission connection with each of the cleaning members, for driving the plurality of cleaning members to move relative to the housing; the driving mechanism comprises a driving member, the driving member being provided on the housing, and the number of the driving members being less than the number of the cleaning members.

[0012] In some embodiments, the driving mechanism comprises at least one transmission member, the driving member is mounted on the housing, and the transmission member is in corresponding connection with the cleaning member; under the driving of the driving member, the transmission member drives the corresponding cleaning member to move.

[0013] In some embodiments, the driving mechanism further comprises a linkage connecting at least two of the transmission members; the output shaft of the driving member is connected to the linkage and / or at least one of the transmission members.

[0014] In some embodiments, two transmission members are provided, which are located at opposite sides of the housing; one end of the linkage is connected to one of the transmission members, and the other end is connected to the other transmission member.

[0015] In some embodiments, the transmission member comprises a first transmission member, which comprises a first input wheel and two first output wheels, one of the first output wheels is connected to the driving shaft of the driving member, and the other first output wheel is connected to the linkage; the first input wheel is coupled to at least one of the first output wheels, and the first output wheel is coupled to the first input wheel and / or the other first output wheel.

[0016] In some embodiments, the transmission member comprises an input wheel and an output wheel, the output wheel is connected to the output shaft of the driving mechanism, and the input wheel and the output wheel are coupled, and the end surface of the output wheel is provided with a fitting groove; the cleaning member is provided with a support member, which is detachably connected to the fitting groove.

[0017] In some embodiments, the rotation speeds of the output wheels connected to different cleaning members are the same.

[0018] In some embodiments, the output shaft of the driving mechanism is arranged along the direction of the rotation axis of the cleaning member.

[0019] In some embodiments, a plurality of transmission members are arranged at the ends of the housing, respectively.

[0020] In some embodiments, the ends of the housing form mounting grooves of the transmission members.

[0021] In some embodiments, the cleaning device further comprises a cover, the interior of the housing forms a containing groove of the cleaning member, the opening of the containing groove is provided with an extension, the cover covers the containing groove, and the cover is connected to the extension.

[0022] In some embodiments, at least two cleaning members are provided, the fixed end of the cleaning member is connected to the housing, and the extension direction of the fixed end to the free end of the cleaning member points to the other cleaning member.

[0023] In some embodiments, a dust collecting opening is formed on the shell, and an area between the two cleaning members in the axial direction of the cleaning member at least partially overlaps the dust collecting opening.

[0024] In some embodiments, a guide plate is arranged on the shell, and the guide plate is suitable for guiding impurities to the dust collecting opening.

[0025] Embodiments of the present application provide a cleaning system comprising a base station and the cleaning device described above.

[0026] The above embodiments of the present application have at least the following beneficial effects:

[0027] By driving a larger number of cleaning members to move relative to the shell by a smaller number of driving members, the number of driving members can be reduced, thereby reducing the space occupied by the driving members, making the layout of the cleaning device more compact, thereby maximizing the reduction of the volume of the cleaning device; driving a larger number of cleaning members by a smaller number of driving members can reduce the total weight of the driving members, facilitating the movement of the cleaning device.

[0028] In view of the technical problem that the cleaning members are difficult to clean or replace, embodiments of the present application further provide a cleaning device, a cleaning apparatus and a cleaning system, which facilitate cleaning or replacement of the cleaning members after disassembly.

[0029] Embodiments of the present application provide a cleaning device comprising:

[0030] a shell;

[0031] a driving member arranged on the shell;

[0032] a support rotatable relative to the shell;

[0033] a cleaning member rotatable relative to the shell under the action of the driving member; the cleaning member is mounted on the support;

[0034] the support is rotatable between a first position and a second position; in the case where the support is located at the first position, the cleaning member is connected with the driving shaft of the driving member; in the case where the support is rotated to the second position, the cleaning member is separated from the driving shaft of the driving member, and in the case where the support is located at the second position, the cleaning member can be separated from the support.

[0035] In some embodiments, the shell is provided with a containing groove of the cleaning member, and the support rotates from inside the containing groove to outside of the containing groove.

[0036] In some embodiments, one of the bracket and the housing is provided with a movable shaft, and the other is provided with a matching slot; the movable shaft is movable inside the matching slot, so that the bracket is switched between the first position and the second position.

[0037] In some embodiments, the matching slot extends along the direction of the rotating shaft of the cleaning member.

[0038] In some embodiments, the matching slot is inclined towards the direction away from the housing at the end away from the cleaning member.

[0039] In some embodiments, the bracket comprises a base and a connecting lug, the connecting lug is protruded on the base, and the matching slot is provided on the connecting lug.

[0040] In some embodiments, the housing is provided with a fixing slot corresponding to the connecting lug, and the movable shaft is provided on the sidewall of the fixing slot.

[0041] In some embodiments, the housing is provided with a positioning slot, and the bracket is provided with a positioning part; when the bracket is in the first position, the positioning part is at least partially inside the positioning slot.

[0042] In some embodiments, the positioning slot is provided with a first guide surface, and the bracket slides out of the positioning slot through the first guide surface.

[0043] In some embodiments, the positioning part is provided with a second guide surface, and the bracket slides out of the positioning slot through the second guide surface.

[0044] In some embodiments, the cleaning device further comprises a cover, which covers at least part of the positioning slot.

[0045] In some embodiments, the cleaning device further comprises a support, the driving member is provided with an embedded slot, and the inside of the cleaning member is provided with a matching hole; one end of the support is provided through the matching hole, and the other end is detachably connected to the embedded slot.

[0046] In some embodiments, the bracket is provided with a connecting part, the connecting part is sleeved on the outside of the support, and the support can rotate relative to the connecting part.

[0047] In some embodiments, the cleaning member is provided with at least two, the fixed end of the cleaning member is connected to the housing through the bracket, and the free end of the cleaning member extends towards the other cleaning member.

[0048] In some embodiments, the housing is provided with a dust collecting port, and the dust collecting port is located between the two cleaning members.

[0049] In some embodiments, a guide plate is arranged on the shell, and the guide plate is suitable for guiding impurities to the dust collection port.

[0050] An embodiment of the present application provides a cleaning device, which comprises the cleaning device described above.

[0051] An embodiment of the present application provides a cleaning system, which comprises the cleaning device described above or the cleaning device described above.

[0052] The embodiment of the present application has at least the following beneficial effects:

[0053] The bracket is switched between the first position and the second position, so that the cleaning piece is switched between the working state and the disassembled state; when the bracket is located at the first position, the cleaning piece is connected with the driving shaft of the driving piece, so that the cleaning piece rotates relative to the shell under the action of the driving piece to complete the cleaning work; when the bracket is located at the second position, the cleaning piece can be separated from the bracket, so that the cleaning piece is taken down for replacement or cleaning. When the bracket rotates to the second position, the cleaning piece is separated from the driving shaft of the driving piece, so that the cleaning piece is prevented from rotating and hurting the operator during disassembly of the cleaning piece, and the safety performance is improved.

[0054] The technical problem that the cleaning piece is difficult to clean or replace is solved to some extent. Therefore, the present application further provides a detachable cleaning piece, which is convenient for cleaning or replacing after being disassembled.

[0055] The present application further discloses a cleaning device.

[0056] The present application further discloses a cleaning system.

[0057] An embodiment of the present application provides a detachable cleaning piece, which comprises:

[0058] The cleaning piece comprises a free end and a fixed end, and the fixed end is detachably connected to the driving mechanism; the cleaning piece can rotate under the action of the driving mechanism;

[0059] The cleaning piece is provided with a matching hole, and the driving mechanism is at least partially arranged in the matching hole; at least one matching protrusion is arranged in the matching hole, and the matching protrusion is detachably connected with the driving mechanism.

[0060] An embodiment of the present application provides a cleaning device, which comprises a driving mechanism and the detachable cleaning piece described above.

[0061] An embodiment of the present application provides a cleaning system, which comprises a base station and the detachable cleaning piece described above or the cleaning device described above.

[0062] The embodiment of the present application has at least the following beneficial effects:

[0063] The cleaning piece can be disassembled for cleaning or replacement by only disassembling the fixed end of the cleaning piece, which can reduce the disassembling workload and facilitate disassembling while ensuring normal operation of the cleaning piece. BRIEF DESCRIPTION OF DRAWINGS

[0064] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.

[0065] Fig. 1 shows a perspective structural schematic view of the cleaning device of the embodiment of the present application, in which the cleaning piece is in a disassembled state;

[0066] Fig. 2 shows a perspective structural schematic view of the cleaning device of the embodiment of the present application, in which the cleaning piece is in a working state;

[0067] Fig. 3 shows an exploded view of the bracket and the shell of the cleaning device of the embodiment of the present application;

[0068] Fig. 4 shows an enlarged view of B in Fig. 3;

[0069] Fig. 5 shows a schematic view of the internal structure of the cleaning device of the embodiment of the present application;

[0070] Fig. 6 shows a perspective structural schematic view of the cleaning device of the embodiment of the present application;

[0071] Fig. 7 shows an enlarged view of C in Fig. 6;

[0072] Fig. 8 shows an enlarged view of A in Fig. 1;

[0073] Fig. 9 shows an exploded view of the cover and the shell of the cleaning device of the embodiment of the present application;

[0074] Fig. 10 shows a schematic view of the assembly relationship between the driving piece and the transmission piece of the cleaning device of the embodiment of the present application;

[0075] Fig. 11 shows a perspective structural schematic view of the support piece of the cleaning device of the embodiment of the present application;

[0076] Fig. 12 shows a sectional view of the cleaning piece, the support piece and the bracket of the cleaning device of the embodiment of the present application;

[0077] Fig. 13 shows a perspective structural schematic view of the support piece of the cleaning device of the embodiment of the present application;

[0078] Figure 14 shows one of the assembly relationship diagrams of the support and the bracket of the cleaning device according to the embodiment of the present application;

[0079] Figure 15 shows the second of the perspective structural diagrams of the cleaning device according to the embodiment of the present application, with the cleaning member in a disassembled state;

[0080] Figure 16 shows the second of the perspective structural diagrams of the cleaning device according to the embodiment of the present application;

[0081] Figure 17 shows the internal structural diagram of the first transmission member of the cleaning device according to the embodiment of the present application;

[0082] Figure 18 shows the enlarged view of D in Figure 16;

[0083] Figure 19 shows the internal structural diagram of the second transmission member of the cleaning device according to the embodiment of the present application;

[0084] Figure 20 shows the perspective structural diagram of the output wheel of the cleaning device according to the embodiment of the present application;

[0085] Figure 21 shows the third of the perspective structural diagrams of the cleaning device according to the embodiment of the present application, with the cleaning member in a disassembled state

[0086] Figure 22 shows the perspective structural diagram of the housing of the cleaning device according to the embodiment of the present application;

[0087] Figure 23 shows the perspective structural diagram of the cleaning member according to the embodiment of the present application;

[0088] Figure 24 shows the first of the perspective structural diagrams of the cleaning device according to the embodiment of the present application, with the bracket in a second position;

[0089] Figure 25 shows the enlarged view of A in Figure 24;

[0090] Figure 26 shows the perspective structural diagram of the cleaning device according to the embodiment of the present application, with the bracket in a first position;

[0091] Figure 27 shows the second of the perspective structural diagrams of the cleaning device according to the embodiment of the present application, with the bracket in a second position;

[0092] Figure 28 shows the third of the perspective structural diagrams of the cleaning device according to the embodiment of the present application, with the bracket in a second position;

[0093] Figure 29 shows the first of the perspective structural diagrams of the cleaning device according to the embodiment of the present application, with the cleaning member in a disassembled state;

[0094] Figure 30 shows the perspective structural diagram of the cleaning device according to the embodiment of the present application, with the cleaning member in a working state;

[0095] Fig. 31 shows a perspective view of the cleaning device of the embodiment of the present application, with the cleaning member in a disassembled state;

[0096] Fig. 32 shows an exploded view of the bracket and the housing of the cleaning device of the embodiment of the present application;

[0097] Fig. 33 shows an enlarged view of B in Fig. 32;

[0098] Fig. 34 shows a schematic view of the internal structure of the cleaning device of the embodiment of the present application;

[0099] Fig. 35 shows a perspective view of the cleaning device of the embodiment of the present application;

[0100] Fig. 36 shows an enlarged view of A in Fig. 31;

[0101] Fig. 37 shows an enlarged view of A in Fig. 31;

[0102] Fig. 38 shows an enlarged view of C in Fig. 35.

[0103] Reference signs: 100, housing; 110, accommodating groove; 120, movable shaft; 130, fixed groove; 131, first side wall; 132, second side wall; 140, positioning groove; 141, first guide surface; 150, dust collecting port; 160, mounting groove; 170, extension; 200, driving member; 300, bracket; 310, base; 320, connecting lug; 321, mating groove; 330, second guide surface; 340, connecting portion; 350, bearing; 360, positioning portion; 400, cleaning member; 410, mating protrusion; 411, mating hole; 412, first mating surface; 413, second mating surface; 420, free end; 430, fixed end; 500, cover; 510, working window; 600, supporting member; 610, stopper; 611, first stop surface; 612, assembly guide surface; 613, disassembly guide surface; 620, rebound space; 630, rotating head; 640, limiting portion; 650, sliding groove; 700, transmission member; 710, input wheel; 720, output wheel; 721, fitting groove; 730, first transmission member; 731, first input wheel; 732, first output wheel; 740, second transmission member; 741, second input wheel; 742, second output wheel; 800, linkage member. DETAILED DESCRIPTION

[0104] Clearly, the embodiments described are only a part of all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0105] In addition, the present application can repeat reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not indicate a relationship between the various embodiments and / or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0106] The cleaning device usually uses rotation of the cleaning element to perform cleaning work; however, if multiple cleaning elements are provided, multiple driving mechanisms need to be provided to drive different cleaning elements to work, resulting in an excessively large size of the entire machine.

[0107] The present application will be described below with reference to the accompanying drawings and specific embodiments:

[0108] The embodiments of the present application provide a cleaning device, please refer to FIG. 1, comprising a housing 100, a plurality of cleaning elements 400 and a driving mechanism, the plurality of cleaning elements 400 are installed on the housing 100; the driving mechanism is directly or transmissionally connected with each cleaning element 400, and the driving mechanism is used to drive the plurality of cleaning elements 400 to move relative to the housing 100.

[0109] The plurality of cleaning elements 400 can increase the effective cleaning area of the cleaning element 400 and improve the cleaning effect of the cleaning element 400; the smaller number of driving elements 200 can drive a larger number of cleaning elements 400 to rotate relative to the housing 100, which can reduce the number of driving elements 200, thereby reducing the space occupied by the driving elements 200, making the layout of the cleaning device more compact, thereby maximizing the reduction of the size of the cleaning device; the smaller number of driving elements 200 can drive a larger number of cleaning elements 400, which can reduce the total weight of the driving elements 200 and facilitate the movement of the cleaning device. By reducing the number of driving elements 200, the space occupied by the driving elements 200 is reduced; by reducing the number of driving elements 200, the cost of the driving elements 200 can be reduced.

[0110] The driving mechanism is used to drive the plurality of cleaning elements 400 to move relative to the housing 100, which can include rotation, reciprocating motion, vibration, etc. The embodiments of the present application take the driving mechanism for driving the plurality of cleaning elements 400 to rotate relative to the housing 100 as an example.

[0111] The driving member 200 can be arranged on the shell 100, and the cleaning member 400 moves relative to the shell 100 under the action of the driving member 200.

[0112] Please refer to FIGS. 1-2, the cleaning device provided by the embodiment of the application comprises a bracket 300; a cleaning member 400 is installed on the bracket 300; the bracket 300 can move between a first position and a second position; in the case where the bracket 300 is located at the first position, the cleaning member 400 is connected with a driving shaft of a driving member 200; in the case where the bracket 300 moves to the second position, the cleaning member 400 is separated from the driving shaft of the driving member 200, and in the case where the bracket 300 is located at the second position, the cleaning member 400 can be separated from the bracket 300.

[0113] By changing the bracket 300 between the first position and the second position, the cleaning member 400 is switched between a working state and a dismounting state; in the case where the bracket 300 is located at the first position, the cleaning member 400 is connected with the driving shaft of the driving member 200, so that the cleaning member 400 rotates relative to the shell 100 under the action of the driving member 200 to complete the cleaning work; in the case where the bracket 300 is located at the second position, the cleaning member 400 can be separated from the bracket 300, so that the cleaning member 400 is removed for replacement or cleaning. In the case where the bracket 300 moves to the second position, since the cleaning member 400 is separated from the driving shaft of the driving member 200, the cleaning member 400 can be prevented from working to injure the operator when the cleaning member 400 is dismounted, and the safety performance is improved.

[0114] The embodiment of the application realizes the quick switching of the cleaning member 400 between the working state and the dismounting state through the movement of the bracket 300; the cleaning member 400 is installed on the bracket 300, and through the simple rotating action of the bracket 300, the cleaning member 400 can be moved to a position outside the installation position, so that the dismounting operation of the cleaning member 400 is not limited to a narrow installation position; wherein the installation position of the cleaning member 400 is the position of the cleaning member 400 when the cleaning member 400 rotates relative to the shell 100 under the action of the driving member 200.

[0115] In the case where the bracket 300 moves to the second position, the cleaning member 400 is separated from the driving shaft of the driving member 200, that is, the cleaning member 400 is disengaged from the driving shaft of the driving member 200 when the cleaning member 400 enters the dismounting state, so that the situation that the cleaning member 400 rotates relative to the shell 100 under the driving of the driving mechanism in the dismounting state is eliminated, and the risk of injuring the operator when the cleaning member 400 is dismounted is reduced. Through the movement of the bracket 300, the quick connection and separation between the cleaning member 400 and the driving member 200 are realized while the switching of the working state and the dismounting state of the cleaning member 400 is realized, and the safety of the operation is improved.

[0116] When the bracket 300 is in the second position, the cleaning member 400 can be separated from the bracket 300, and the cleaning member 400 can be removed for cleaning or replacement. Similarly, when the bracket 300 is in the second position, the cleaned cleaning member 400 or the replaced cleaning member 400 can be installed on the bracket 300, and the bracket 300 is moved to complete the installation of the cleaning member 400.

[0117] The driving member 200 is arranged on the shell 100, and the cleaning member 400 rotates relative to the shell 100 under the action of the driving member 200. The driving member 200 is fixed by the shell 100, which reduces the shaking of the cleaning member 400 during work.

[0118] The cleaning member 400 can be a cleaning brush, a rolling mop, or the like.

[0119] In some embodiments, referring to FIGS. 1 and 2, the shell is provided with a containing groove 110 of the cleaning member 400, and the bracket 300 rotates in the direction from the inside of the containing groove 110 to the outside of the containing groove 110 (e.g., the e direction in FIG. 1). Through the rotation of the bracket 300, the cleaning member 400 moves from the inside of the containing groove 110 to the outside of the containing groove 110, which reduces the space limitation during disassembly, avoids bumping into the inner wall of the containing groove 110 or other parts inside the containing groove 110 during disassembly of the cleaning member 400, and reduces the difficulty of disassembly. When the cleaning member 400 is in a working state, the cleaning member 400 is partially located inside the containing groove 110, that is, the containing groove 110 is the installation position of the cleaning member 400. The containing groove 110 provides physical protection for the cleaning member 400, and at the same time, the containing groove 110 provides necessary mechanical support and firmness for the cleaning member 400, so that the cleaning member 400 can rotate in the appropriate position.

[0120] In some embodiments, one of the bracket 300 and the shell 100 is provided with a movable shaft 120, and the other is provided with a matching groove 321. The movable shaft 120 moves inside the matching groove 321, so that the bracket 300 switches between the first position and the second position. For example, referring to FIGS. 3 and 4, the shell 100 is provided with the movable shaft 120, and the bracket 300 is provided with the matching groove 321.

[0121] The relative displacement of the bracket 300 and the shell 100 is realized by the movement of the movable shaft 120 inside the matching groove 321, so as to realize the switching of the bracket 300 between the first position and the second position; during the rotation of the bracket 300, the movable shaft 120 is limited inside the matching groove 321, that is, the bracket 300 and the shell 100 always maintain the matching relationship; the rotation of the bracket 300 can move the cleaning piece 400 out of the mounting position, so as to disassemble the cleaning piece 400; when the bracket 300 moves to the first position, the cleaning piece 400 mounted on the bracket 300 can be moved to the mounting position, so that the disassembled cleaning piece 400 can be quickly and accurately mounted on the mounting position, and the mounting speed of the cleaning piece 400 is accelerated.

[0122] Of course, in other embodiments, the movable shaft 120 can be arranged on the bracket 300, and the matching groove 321 can be arranged on the shell 100, and the embodiments of the present application are not particularly limited.

[0123] In some embodiments, referring to FIG. 5, the matching groove 321 extends along the direction of the rotation axis of the cleaning piece 400 (such as the f direction in FIG. 5), so that when the movable shaft 120 moves inside the matching groove 321, the cleaning piece can rotate around the movable shaft 120, and when the cleaning piece is arranged obliquely, the cleaning pieces on the left and right sides will not interfere with each other, so that the cleaning piece 400 located on the bracket 300 can be close to or away from the driving piece 200, so as to realize the connection or separation of the driving shaft of the driving piece 200 and the cleaning piece 400.

[0124] In some embodiments, referring to FIG. 5, the end of the matching groove 321 has an arc-shaped inner wall to match the arc-shaped outer surface of the movable shaft 120, so as to facilitate the rotation of the bracket 300 with the movable shaft 120 as the rotation center.

[0125] In some embodiments, referring to FIGS. 5-6, the end of the matching groove 321 away from the cleaning piece 400 is inclined towards the direction away from the shell 100 (such as the g direction in FIG. 6), so that the end of the matching groove 321 away from the cleaning piece 400 can match the rotation path of the bracket 300, and the rotation process of the bracket 300 is more smooth.

[0126] In some embodiments, referring to FIGS. 5-6, the bracket 300 includes a base 310 and a connecting lug 320, the connecting lug 320 is protruded on the base 310, and the matching groove 321 is arranged on the connecting lug 320, so as to quickly lock the position of the matching groove 321 during installation, and accelerate the installation speed; in addition, compared with directly arranging the matching groove 321 on the base 310, the connecting lug 320 is protruded on the base 310 in the embodiments of the present application, which is beneficial to avoiding the bracket 300 from the shell 100 or other components mounted on the shell 100 during the rotation of the bracket 300, so that the rotation of the bracket 300 is relatively flexible.

[0127] In some embodiments, referring to Figs. 6-7, the fixing groove 130 is formed on the shell 100 to limit the connecting lug 320 inside the fixing groove 130, so as to reduce the shaking of the connecting lug 320 when the support 300 rotates, and improve the stability of the rotation of the support 300; the movable shaft 120 is arranged on the side wall of the fixing groove 130, and when the connecting lug 320 moves inside the fixing groove 130, the movable shaft 120 moves inside the matching groove 321, so as to realize the cooperation between the movable shaft 120 and the matching groove 321. For example, the fixing groove 130 has a first side wall 131 and a second side wall 132 arranged oppositely, the connecting lug 320 is located between the first side wall 131 and the second side wall 132, and the rotating shaft passes through the first side wall 131, the matching groove 321 and the second side wall 132 in sequence; when the connecting lug 320 moves between the first side wall 131 and the second side wall 132, the movable shaft 120 and the matching groove 321 are relatively displaced, so as to realize the switching of the support 300 between the first position and the second position. The connecting lug 320 can be provided with two, so as to ensure the stability of the rotation of the support 300. The number of the connecting lug 320 is not particularly limited in the embodiments of the present application.

[0128] In some embodiments, referring to Fig. 8, the shell 100 is provided with a positioning groove 140, and the support 300 is provided with a positioning part 360; when the support 300 is located at the first position, the positioning part 360 is at least partially located inside the positioning groove 140. The positioning groove 140 limits the movement of the positioning part 360, so that the support 300 remains at the first position, so as to ensure the normal work of the cleaning member 400. The positioning part 360 can be partially located inside the positioning groove 140, or can be entirely located inside the positioning groove 140, as long as the positioning groove 140 can limit the movement of the positioning part 360; the shape of the positioning groove 140 can be matched with the positioning part 360, so as to better fix the positioning part 360.

[0129] The positioning part 360 is connected to the base 310, and the positioning groove 140 can be communicated with the fixing groove 130, so as to facilitate processing. The positioning part 360 is provided with two, and the two positioning parts 360 can improve the fixing effect of the support 300.

[0130] In some embodiments, please refer to Fig. 8, the positioning groove 140 is provided with a first guide surface 141, and the bracket 300 slides out of the positioning groove 140 through the first guide surface 141. Through the relative sliding between the first guide surface 141 and the positioning portion 360, the difficulty of the bracket 300 sliding out of the positioning groove 140 can be reduced, and the bracket 300 is facilitated to switch from the first position to the second position; the first guide surface 141 can be an arc surface or an inclined surface, and the specific shape of the first guide surface 141 is not particularly limited in the embodiments of the present application; the first guide surface 141 is arranged on the side of the positioning groove 140 away from the rotation center of the bracket 300, i.e. the first guide surface 141 is arranged on the side of the positioning groove 140 away from the matching groove 321.

[0131] In some embodiments, please refer to Fig. 8, the positioning portion 360 is provided with a second guide surface 330, and the bracket 300 slides out of the positioning groove 140 through the second guide surface 330. Through the relative sliding between the second guide surface 330 and the positioning groove 140, the difficulty of the bracket 300 sliding out of the positioning portion 360 can be reduced, and the bracket 300 is facilitated to switch from the first position to the second position; the second guide surface 330 can be an arc surface or an inclined surface, and the specific shape of the second guide surface 330 is not particularly limited in the embodiments of the present application; the second guide surface 330 is arranged on the side of the positioning portion 360 away from the rotation center of the bracket 300, i.e. the second guide surface 330 is arranged on the side of the positioning portion 360 away from the movable shaft 120.

[0132] In some embodiments, please refer to Fig. 8, the positioning groove 140 is provided with a first guide surface 141, and the positioning portion 360 is provided with a second guide surface 330, and through the relative sliding between the first guide surface 141 and the second guide surface 330, the difficulty of the bracket 300 sliding out of the positioning groove 140 can be reduced, and the bracket 300 is facilitated to switch from the first position to the second position.

[0133] In some embodiments, please refer to Fig. 9, the cleaning device further comprises a cover body 500, and the cover body 500 covers at least part of the positioning groove 140. The cover body 500 covers the positioning groove 140 to limit the positioning portion 360 in the inside of the positioning groove 140, so that the bracket 300 is kept in the first position, thereby ensuring the normal work of the cleaning member 400. The cover body 500 can cover the whole positioning groove 140 or part of the positioning groove 140, as long as the cover body 500 can prevent the positioning portion 360 from sliding out of the positioning groove 140. Before the cleaning member 400 is disassembled, the cover body 500 can be separated from the positioning groove 140, the positioning portion 360 is slid out of the positioning groove 140, and the bracket 300 is rotated, so that the cleaning member 400 can be disassembled from the bracket 300.

[0134] In some embodiments, referring to Fig. 9, an extension 170 is arranged at the slot of the accommodating groove 110, and the cover 500 is arranged on the accommodating groove 110, and the cover 500 is connected with the extension 170 to complete the connection between the cover 500 and the shell 100; generally, a working window 510 is arranged on the cover 500, and part of the cleaning member 400 extends out of the working window 510 to perform cleaning work; in order to facilitate processing, the extension 170 is an extension plate.

[0135] In some embodiments, referring to Figs. 10 and 11, the cleaning device further comprises a support member 600, the driving member 200 is provided with an embedded groove 721, and the inside of the cleaning member 400 is provided with a matching hole 411; one end of the support member 600 is arranged in the matching hole 411, and the other end is detachably connected in the embedded groove 721. A rotating head 630 can be arranged on the support member 600, and the shape of the rotating head 630 can match the embedded groove 721, thereby improving the firmness of the connection between the driving member 200 and the support member 600; a plurality of protrusions can be arranged on the circumferential side of the rotating head 630, and a plurality of recesses can be arranged on the inner wall of the embedded groove 721; when the rotating head 630 is embedded in the embedded groove 721, the protrusions are located in the recesses, thereby preventing the rotating head 630 from rotating relative to the driving member 200; in the installed state, the rotating head 630 can be gap-fitted with the embedded groove 721, thereby facilitating disassembly, and only the embedded groove 721 can drive the rotating head 630 to rotate. The rotating head 630 and the support member 600 can be connected by threads or can be integrally formed. The support member 600 supports the cleaning member 400, and simultaneously, the connection between the cleaning member 400 and the driving member 200 can be realized through the support member 600, so that the cleaning member 400 rotates relative to the shell 100 under the driving of the driving member 200 to complete the cleaning work.

[0136] It can be understood that, when the cleaning member 400 is located at the first position, the rotating head 630 is located in the embedded groove 721, so that the cleaning member 400 is connected with the driving mechanism, and the cleaning member 400 rotates relative to the shell 100 under the action of the driving mechanism to complete the cleaning work; when the cleaning member 400 moves from the first position to the second position, the rotating head 630 is extracted from the embedded groove 721, so that the cleaning member 400 can be separated from the driving mechanism when the cleaning member 400 is located at the second position, thereby facilitating the replacement or cleaning of the cleaning member 400.

[0137] In some embodiments, referring to Fig. 12, the size of the support member 600 in the length direction (such as the h direction in Fig. 12) of the cleaning member 400 is greater than or equal to half of the length of the cleaning member 400, which can provide a larger support range for the cleaning member 400, reduce the deflection and deformation of the cleaning member 400, and thereby increase the stability and carrying capacity of the cleaning device.

[0138] In some embodiments, in the case that the first fitting surface 412 and the second fitting surface 413 are formed on opposite sides of the fitting protrusion 410, the first fitting surface 412 is located at an end of the fitting protrusion 410 away from the driving member 200, a stopper 610 is arranged at an end of the support member 600 away from the driving member 200, and a first stop surface 611 is formed on the stopper 610 and is in abutment with the first fitting surface 412; the first fitting surface 412 and the first stop surface 611 are in abutment to limit the sliding of the support member 600 inside the fitting hole 411 and prevent the cleaning member 400 from being separated from the support member 600 during rotation. The first fitting surface 412 can be a curved surface or an inclined surface, and the specific shape of the first fitting surface 412 is not particularly limited in the embodiments of the present application.

[0139] Please refer to FIG. 13, in some embodiments, a disassembly guide surface 613 is arranged on the first stop surface 611, and the disassembly guide surface 613 is used to slide in cooperation with the first fitting surface 412 when the cleaning member 400 is disassembled. The first fitting surface 412 is in abutment with the first stop surface 611 through the relative sliding between the assembly guide surface 612 and the fitting hole 411, so that the support member 600 is smoothly assembled into the fitting hole 411. The assembly guide surface 612 can be a curved surface or an inclined surface, and the specific shape of the assembly guide surface 612 is not particularly limited in the embodiments of the present application.

[0140] Please refer to FIGS. 12-14, in some embodiments, in the case that the first fitting surface 412 and the second fitting surface 413 are formed on opposite sides of the fitting protrusion 410, the second fitting surface 413 is located at an end of the fitting protrusion 410 close to the driving member 200, and a second stop surface is formed on the support member 600 and is in abutment with the second fitting surface 413. The sliding of the support member 600 inside the fitting hole 411 is limited through the abutment of the second fitting surface 413 and the second stop surface; when installed, the support member 600 is inserted into the assembly hole until the second fitting surface 413 and the second stop surface are in abutment, and the installation position of the support member 600 in the assembly hole can be quickly locked through the abutment of the second fitting surface 413 and the second stop surface, thereby improving the assembly efficiency. The distance between the first fitting surface 412 and the second fitting surface 413 is equal to the distance between the first stop surface 611 and the second stop surface, thereby improving the stability of the connection between the support member 600 and the cleaning member 400.

[0141] Please refer to FIGS. 12-14, in some embodiments, an assembly guide surface 612 is formed on the stopper 610, and the smallest angle between the assembly guide surface 612 and the axial direction of the cleaning member 400 is an acute angle.

[0142] Please refer to FIG. 12 to FIG. 14, in some embodiments, the resilient space 620 of the stopper 610 is formed on the support 600. When force is applied, the disassembly guide surface 613 and the first matching surface 412 slide relative to each other, the stopper 610 retreats to the resilient space 620, so that the support 600 can be smoothly taken out from the matching hole 411.

[0143] Please refer to FIG. 12 to FIG. 14, in some embodiments, the minimum distance between the inner wall of the resilient space 620 and the driving member 200 is less than the distance between the first matching surface 412 and the driving member 200, so that the end of the stopper 610 away from the driving member 200 is suspended, and the stopper 610 has elasticity, which facilitates the stopper 610 to retreat to the resilient space 620 after being subjected to force.

[0144] Please refer to FIG. 12 to FIG. 15, in some embodiments, the support 600 is provided with a limiting part 640, the limiting part 640 is located between the plurality of stoppers 610, and a gap is formed between the limiting part 640 and the stopper 610. The stopper 610 retreats to the resilient space 620 until the stopper 610 abuts against the limiting part 640, and the retreat degree of the stopper 610 can be limited by the limiting part 640, so as to avoid the stopper 610 from being excessively bent and broken.

[0145] In some embodiments, the stopper 610 is at least partially elastic, which facilitates the stopper 610 located in the resilient space 620 to return to the original position. The stopper 610 can be entirely elastic or partially elastic, and the embodiments of the present application do not make special limitations in this regard.

[0146] In some embodiments, please refer to FIG. 13 to FIG. 14, the stopper 610 is provided with at least two, and each stopper 610 is distributed in the circumferential direction of the support 600, which facilitates the cooperation between the stopper 610 and the matching hole 411.

[0147] In some embodiments, please refer to FIG. 13 to FIG. 14, the stopper 610 is provided with two, and the resilient space 620 is formed between the two stoppers 610 on opposite sides. During the installation or disassembly of the cleaning member 400, the stopper 610 is bent towards the opposite side under force, and the resilient space 620 is located between the two stoppers 610 on opposite sides, so that the stopper 610 can avoid to the resilient space 620, so that the cleaning member 400 can be smoothly installed or disassembled; at the same time, the resilient space 620 is arranged between the two stoppers 610 on opposite sides, so as to maximize the volume of the resilient space 620, and the movement of the stopper 610 is more flexible.

[0148] In some embodiments, referring to FIGS. 13-14, the stopper 610 has a sliding groove 650, which can be slidably connected with the matching protrusion 410. The sliding groove 650 and the matching protrusion 410 are arc-shaped in the axial direction of the cleaning piece 400, which can reduce the sliding resistance between the sliding groove 650 and the matching protrusion 410, thereby improving the disassembly efficiency.

[0149] In some embodiments, referring to FIGS. 13-14, the sliding groove 650 and the matching protrusion 410 are arc-shaped in the axial direction of the cleaning piece 400, which can reduce the sliding resistance between the sliding groove 650 and the matching protrusion 410, thereby improving the disassembly efficiency.

[0150] In some embodiments, referring to FIG. 14, the support 300 is provided with a connecting portion 340, which is sleeved on the outside of the support piece 600. The cleaning piece 400 can be installed on the support 300 through the support piece 600. The connecting portion 340 is sleeved on the outside of the support piece 600 to support the support piece 600, so that the support piece 600 can be kept stable in the working state. The support piece 600 can rotate relative to the connecting portion 340, so that the support 300 does not rotate with the support piece 600. In order to realize the relative rotation between the support piece 600 and the support 300, a bearing 350 can be installed between the support piece 600 and the support 300, so that the support piece 600 can rotate smoothly relative to the support 300. The connecting portion 340 can be connected to the base 310.

[0151] Referring to FIG. 15, the cleaning piece 400 has a free end 420 and a fixed end 430, and the fixed end 430 is detachably connected to the driving piece 200. When disassembling the cleaning piece 400, only the fixed end 430 of the cleaning piece 400 needs to be disassembled, which can reduce the disassembly workload while ensuring the normal operation of the cleaning piece 400. The driving piece 200 is arranged on the shell 100, and the driving piece 200 is fixed on the shell 100 to ensure the stability of the driving piece 200 during operation. The fixed end 430 of the cleaning piece 400 is detachably connected to the driving piece 200, and the driving piece 200 supports and drives the cleaning piece 400.

[0152] The fixed end 430 of the cleaning piece 400 is detachably connected to the driving piece 200. When the cleaning piece 400 is in the working state, the driving piece 200 can drive the cleaning piece 400 to rotate relative to the shell 100 through the fixed end 430. When the cleaning piece 400 is in the disassembled state, the fixed end 430 can be directly disassembled from the driving piece 200, which reduces the operation during disassembly. Since the free end 420 of the cleaning piece 400 is suspended, the free end 420 of the cleaning piece 400 has more operation space, so as to avoid the shell 100 or other components during disassembly.

[0153] The embodiment of the present application drives multiple cleaning elements 400 by one driving element 200, avoids configuring driving element 200 for each cleaning element 400, and reduces equipment procurement cost. It is more economical to maintain single driving element 200 than multiple driving elements 200, and the required spare parts and maintenance time are less, so it is more economical to set single driving element 200. Unified adoption can also control multiple cleaning elements 400 by one driving element 200, which is conducive to fault diagnosis of the cleaning device, and facilitates timely discovery and processing of problems. In addition, driving multiple cleaning elements 400 by single driving element 200 can reduce energy loss, improve overall energy efficiency, optimize energy utilization, and reduce energy consumption.

[0154] In the working process of the cleaning device, multiple cleaning elements 400 are usually synchronous motion, so that fewer driving elements 200 can ensure that all cleaning elements 400 operate synchronously, and improve the operation efficiency of the cleaning device. Using one driving element 200 is also more conducive to realizing centralized control and monitoring of multiple cleaning elements 400, and improving the automation degree and response speed of the cleaning device.

[0155] Please refer to FIG. 15, the embodiment of the present application further comprises at least one transmission element 700, the transmission element 700 is correspondingly connected with the cleaning element 400; the transmission element 700 is driven by the driving element 200 to drive the corresponding cleaning element 400 to move.

[0156] The power generated by the driving element 200 can be transmitted to each cleaning element 400 through the transmission element 700, so that each cleaning element 400 rotates relative to the shell 100, and the working of the multiple cleaning elements 400 driven by the fewer driving elements is realized; the transmission element 700 can adopt multiple gears or pulleys with different diameters to realize the adjustment of the rotating speed and achieve the effect of speed adjustment; different transmission elements 700 can adopt different transmission ratios, and multiple cleaning elements 400 can rotate at different speeds.

[0157] Please refer to FIG. 16, the embodiment of the present application further comprises linkage 800, linkage 800 connects at least two transmission members 700, at least two transmission members 700 are connected through linkage 800 to realize synchronous movement of multiple transmission members 700; the output shaft of driving member 200 is connected to linkage 800, through driving linkage 800, multiple transmission members 700 can be driven synchronously. Through linkage 800 connecting multiple transmission members 700, driving member 200 only needs to be connected with linkage 800 to drive multiple transmission members 700 to rotate, driving member 200 does not need to be directly connected with multiple transmission members 700, which makes the installation position of driving member 200 more flexible, is beneficial to the layout of the whole cleaning device, and makes the structure of the cleaning device more compact. Linkage 800 can be a rod body, multiple transmission members 700 can be distributed in the length direction (such as the i direction in FIG. 16) of linkage 800, and the rod-shaped linkage 800 can save space.

[0158] In other embodiments, the output shaft of driving member 200 can be connected to at least one transmission member 700, driving member 200 can drive one of transmission members 700, and another transmission member 700 is driven to move through linkage 800, to achieve the effect that one driving mechanism drives multiple transmission members 700 to move, so as to realize that multiple cleaning members 400 are driven to rotate relative to shell 100 by a single driving member. The output shaft of driving member 200 can be connected with one transmission member 700, or two, three or four transmission members 700, to ensure the stability of the rotation of cleaning member 400, and the embodiment of the present application is not limited in this regard.

[0159] In other embodiments, the output shaft of driving member 200 can be connected with linkage 800 and at least one transmission member 700 to improve the stability of power transmission and ensure the stable rotation of cleaning member 400. Generally, driving member 200 is a motor.

[0160] In some embodiments, please refer to FIG. 17, transmission member 700 comprises input wheel 710 and output wheel 720, output wheel 720 is connected to the output shaft of the driving mechanism, and input wheel 710 and output wheel 720 are coupled, through the coupling of output wheel 720 and input wheel 710, so that driving member 200 drives output wheel 720 to rotate.

[0161] In some embodiments, referring to FIGS. 17-18, the transmission 700 includes a first transmission 730, which includes a first input wheel 731 connected to the drive shaft of the drive 200 and two first output wheels 732, one of which is connected to a corresponding cleaning member 400 and the other of which is connected to the linkage 800. The first transmission 730 is connected to the drive 200 by connecting the first output wheel 732 to the drive shaft of the drive 200, and the linkage 800 and the corresponding cleaning member 400 are driven to rotate by the first transmission 730. The first input wheel 731 is coupled to one of the first output wheels 732, and the one of the first output wheels 732 is coupled to the other of the first output wheels 732. The first input wheel 731 can drive the corresponding cleaning member 400 to rotate, and at the same time, the first input wheel 731 can also drive other cleaning members 400 to rotate through the linkage 800, so that the plurality of cleaning members 400 rotate relative to the housing 100. In other embodiments, the first input wheel 731 can also be coupled to the two first output wheels 732 to drive the two first output wheels 732 to rotate.

[0162] Referring to FIGS. 18-19, the transmission 700 can also include a second transmission 740, which includes a second input wheel 741 connected to the linkage 800 and a second output wheel 742 connected to a corresponding cleaning member 400, and the second input wheel 741 and the second output wheel 742 are coupled. The rotation of the corresponding cleaning member 400 is realized by the coupling of the second output wheel 742 and the second input wheel 741.

[0163] Referring to FIG. 20, the fitting groove 721 can be provided on the output wheel 720 to drive the corresponding cleaning member 400 to rotate.

[0164] In some embodiments, the output wheels 720 connected to different cleaning members 400 have the same rotational speed, which can make the cleaning members 400 rotate synchronously, which is conducive to the cooperation of the cleaning members 400 and the realization of the transmission of the sundries between the cleaning members 400.

[0165] In some embodiments, referring to FIG. 21, two transmission members 700 are arranged on opposite sides of the housing 100, and one end of the linkage member 800 is connected to one of the transmission members 700, and the other end of the linkage member 800 is connected to the other transmission member 700. The transmission members 700 are arranged on opposite sides of the housing 100, which can reduce energy loss when the linkage member 800 transmits power, and facilitate the linkage member 800 to ensure that the transmission members 700 on both sides of the housing 100 move synchronously. By connecting the transmission members 700 on opposite sides of the housing 100 through the linkage member 800, force and torque can be more evenly distributed throughout the cleaning device, which facilitates reducing stress concentration and prolonging the service life of the transmission members 700 and the linkage member 800. The transmission members 700 are arranged on opposite sides of the housing 100, which reduces the risk of vibration and imbalance that may be caused by a single-sided transmission member 700, and makes the operation of the entire cleaning device more stable and reliable.

[0166] In some embodiments, referring to FIG. 21, the output shaft of the driving member 200 is arranged along the direction of the rotation axis of the cleaning member 400. Since the driving member 200 is generally long and narrow, the length direction of the driving member 200 is the extension direction of the output shaft of the driving member 200. Therefore, the output shaft of the driving member 200 is arranged along the direction of the rotation axis of the cleaning member 400 to reduce the size of the driving member 200 in the vertical direction (e.g., the j-direction in FIG. 21), thereby reducing the size of the cleaning device in the vertical direction and facilitating the miniaturization and flattening of the cleaning device. The rotation axis of the cleaning member 400 is the rotation axis of the cleaning member 400 in the working state, and the vertical direction is the height direction of the cleaning device in the working state.

[0167] In some embodiments, referring to FIG. 21, multiple transmission members 700 are arranged at the ends of the housing 100, which can more efficiently utilize the space inside the cleaning device and make the structure of the cleaning device more compact, thereby facilitating the miniaturization of the cleaning device. Arranging the transmission members 700 at the ends of the housing 100 makes it more convenient to install, maintain, and overhaul the transmission members 700, and maintenance personnel can more quickly check the transmission members 700.

[0168] In some embodiments, referring to FIG. 22, the ends of the housing 100 form mounting grooves 160 for the transmission members 700. The mounting grooves 160 can provide positioning and alignment functions for the transmission members 700, ensuring that the transmission members 700 are correctly installed on the housing 100 and avoiding loosening or falling off of the transmission members 700.

[0169] In some embodiments, the extension direction of the fixed end 430 to the free end 420 of the cleaning piece 400 is directed to another cleaning piece 400, so that a gap is formed between the free ends 420 of the two adjacent cleaning pieces 400, which facilitates the disassembly of the cleaning piece 400 and facilitates the passage of dust between the two cleaning pieces 400. The extension direction of the fixed end 430 to the free end 420 of the cleaning piece 400 is directed to another cleaning piece 400, which can increase the size of the cleaning device in the axial direction of the cleaning piece 400 to improve the cleaning efficiency, and at the same time, the length of a single cleaning piece 400 can be reduced, thereby reducing the shaking of the cleaning piece 400 during operation.

[0170] In some embodiments, referring to FIG. 22, a dust collecting port 150 is formed on the shell 100, and the dust swept by the cleaning piece 400 can be collected by the dust collecting port 150. In the axial direction of the cleaning piece 400, the area between the two cleaning pieces 400 at least partially overlaps the dust collecting port 150, which can reduce the shielding of the dust collecting port 150 by the cleaning piece 400, so that the swept dust can smoothly enter the dust collecting port 150. The area between the two cleaning pieces 400 can completely overlap the dust collecting port 150, or partially overlap the dust collecting port 150. The dust collecting port 150 can be connected to a dust collecting component, and the dust collecting component can collect dust and other impurities. The dust collecting component can be a dust collecting bag or a dust collecting box. A dust suction component such as a fan can be provided on the dust collecting component, and the dust suction component can provide power for the flow of dust and other impurities.

[0171] In some embodiments, a guide plate (not shown in the figure) is provided on the shell 100, and the guide plate is suitable for guiding impurities to the dust collecting port 150. The guide plate plays a guiding role and can guide impurities to the dust collecting port 150.

[0172] Embodiments of the present application provide a cleaning system, which comprises a base station and the above-mentioned cleaning device.

[0173] It can be understood that the cleaning device has the beneficial effects of the above-mentioned embodiments, and the cleaning system also has the beneficial effects of the above-mentioned embodiments. The specific embodiments are described with reference to the above-mentioned embodiments, and the present application will not be described again.

[0174] The cleaning device usually uses the rotation of the cleaning piece to perform cleaning work. However, during the operation of the cleaning piece, hair and other impurities are easily entangled on the cleaning piece, making it difficult to clean or replace the cleaning piece. For example, a cleaning device such as a sweeping robot usually uses a cleaning brush to clean the ground. After a period of cleaning work, hair is easily entangled on the cleaning brush or dirt is easily attached to the cleaning brush, and the cleaning brush needs to be disassembled for cleaning or replacement. However, in order to ensure the normal operation of the cleaning brush, the cleaning brush in the related art is tightly connected with the driving system of the sweeping robot, and it is difficult to disassemble the cleaning brush.

[0175] The embodiment of the present application also provides a cleaning device, referring to figures 24-26, which comprises a shell 100, a driving member 200, a support 300 and a cleaning member 400; the driving member 200 is arranged on the shell 100, the cleaning member 400 rotates relative to the shell 100 under the action of the driving member 200, and the cleaning member 400 is installed on the support 300; the support 300 can rotate between a first position and a second position; when the support 300 is in the first position, the cleaning member 400 is connected with a driving shaft of the driving member 200; when the support 300 rotates to the second position, the cleaning member 400 is separated from the driving shaft of the driving member 200, and when the support 300 is in the second position, the cleaning member 400 can be separated from the support 300.

[0176] The support 300 can rotate relative to the shell 100, and by changing the support 300 between the first position and the second position, the cleaning member 400 can be switched between a working state and a dismounting state; when the support 300 is in the first position, the cleaning member 400 is connected with the driving shaft of the driving member 200, so that the cleaning member 400 rotates relative to the shell 100 under the action of the driving member 200 to complete the cleaning work; when the support 300 is in the second position, the cleaning member 400 can be separated from the support 300, so that the cleaning member 400 can be taken down for replacement or cleaning. When the support 300 rotates to the second position, since the cleaning member 400 is separated from the driving shaft of the driving member 200, the cleaning member 400 can be prevented from rotating and hurting the operator when the cleaning member 400 is dismounted, and the safety performance is improved. Wherein, figure 24 is a three-dimensional structure schematic diagram of the cleaning device when the support 300 is in the second position, and figure 26 is a three-dimensional structure schematic diagram of the cleaning device when the support 300 is in the first position.

[0177] The embodiment of the present application realizes the quick switching of the cleaning member 400 between the working state and the dismounting state by the rotation of the support 300; the cleaning member 400 is installed on the support 300, and by the simple rotating action of the support 300, the cleaning member 400 can be moved to a position outside the installation position, so that the dismounting operation of the cleaning member 400 is not limited to a narrow installation position; wherein, the installation position of the cleaning member 400 is the position of the cleaning member 400 when the cleaning member 400 rotates relative to the shell 100 under the action of the driving member 200.

[0178] When the support 300 is rotated to the second position, the cleaning member 400 is separated from the driving shaft of the driving member 200, that is, when the cleaning member 400 is in the disassembled state, the cleaning member 400 is disengaged from the driving shaft of the driving member 200, so that the rotation of the cleaning member 400 relative to the shell 100 in the disassembled state is avoided, and the risk of the cleaning member 400 rotating and injuring the operator during disassembly of the cleaning member 400 is reduced. Through the rotation of the support 300, the switching between the working state and the disassembled state of the cleaning member 400 is achieved, and the quick connection and separation between the cleaning member 400 and the driving member 200 are also achieved, thereby improving the safety of the operation.

[0179] When the support 300 is in the second position, the cleaning member 400 can be separated from the support 300, and at this time, the cleaning member 400 can be removed for cleaning or replacement; similarly, when the support 300 is in the second position, the cleaned cleaning member 400 or the replaced cleaning member 400 can be installed on the support 300, and the support 300 is rotated, so that the installation of the cleaning member 400 is completed.

[0180] The driving member 200 is arranged on the shell 100, and the cleaning member 400 rotates relative to the shell 100 under the action of the driving member 200, and the driving member 200 is fixed by the shell 100, thereby reducing the shaking of the cleaning member 400 during the working process.

[0181] The cleaning member 400 can be a cleaning brush, a rolling mop, or the like.

[0182] In some embodiments, referring to FIGS. 24-26, the shell is provided with a containing groove 110 for the cleaning member 400, and the support 300 is rotated in the direction from the inside of the containing groove 110 to the outside of the containing groove 110 (e.g., the e direction in FIG. 24). Through the rotation of the support 300, the cleaning member 400 is moved from the inside of the containing groove 110 to the outside of the containing groove 110, the space limitation during disassembly is reduced, the inner wall of the containing groove 110 or other parts inside the containing groove 110 are avoided to be bumped during disassembly of the cleaning member 400, and the disassembly difficulty is reduced; when the cleaning member 400 is in the working state, the cleaning member 400 is partially located inside the containing groove 110, that is, the containing groove 110 is the installation position of the cleaning member 400. The containing groove 110 provides physical protection for the cleaning member 400, and at the same time, the containing groove 110 provides necessary mechanical support and firmness for the cleaning member 400, so that the cleaning member 400 can rotate at the appropriate position.

[0183] In some embodiments, one of the bracket 300 and the housing 100 is provided with the movable shaft 120, and the other is provided with the matching groove 321; the movable shaft 120 moves inside the matching groove 321, so that the bracket 300 switches between the first position and the second position. For example, referring to FIGS. 3-4, the housing 100 is provided with the movable shaft 120, and the bracket 300 is provided with the matching groove 321.

[0184] The relative displacement of the bracket 300 and the housing 100 is realized by the movement of the movable shaft 120 inside the matching groove 321, so that the bracket 300 switches between the first position and the second position; during the rotation of the bracket 300, the movable shaft 120 is limited inside the matching groove 321, that is, the bracket 300 and the housing 100 always maintain the matching relationship; when the bracket 300 rotates to the second position, the cleaning piece 400 can be moved out of the mounting position, so that the cleaning piece 400 can be disassembled; when the bracket 300 rotates to the first position, the cleaning piece 400 mounted on the bracket 300 can be moved to the mounting position, so that the disassembled cleaning piece 400 can be quickly and accurately mounted on the mounting position, and the mounting speed of the cleaning piece 400 is accelerated.

[0185] Of course, in other embodiments, the bracket 300 can be provided with the movable shaft 120, and the housing 100 can be provided with the matching groove 321, and the embodiments of the present application do not make special limitations thereon.

[0186] In some embodiments, referring to FIG. 5, the matching groove 321 extends along the direction of the rotation axis of the cleaning piece 400 (such as the f direction in FIG. 5), so that when the movable shaft 120 moves inside the matching groove 321, the cleaning piece 400 located on the bracket 300 can be close to or away from the driving piece 200, so that the cleaning piece 400 realizes the connection or separation with the driving shaft of the driving piece 200. If the matching groove 321 is located on the bracket 300, the matching groove 321 extends along the direction of the rotation axis of the cleaning piece 400, which means that the matching groove 321 extends along the direction of the rotation axis of the cleaning piece 400 when the bracket 300 is located at the first position.

[0187] In some embodiments, referring to FIG. 5, the end of the matching groove 321 has an arc-shaped inner wall to match the arc-shaped outer surface of the movable shaft 120, so as to facilitate the rotation of the bracket 300 with the movable shaft 120 as the rotation center.

[0188] In some embodiments, referring to FIGS. 5-6, the end of the matching groove 321 away from the cleaning piece 400 is inclined toward the direction away from the housing 100 (such as the g direction in FIG. 6), so that the end of the matching groove 321 away from the cleaning piece 400 can match the rotation path of the bracket 300, and the rotation process of the bracket 300 is more smooth.

[0189] In some embodiments, referring to FIGS. 5-6, the bracket 300 comprises a base 310 and a connecting lug 320 protruding from the base 310, and a fitting groove 321 is arranged on the connecting lug 320, which can quickly lock the position of the fitting groove 321 during installation, thereby accelerating the installation speed. In addition, compared with directly arranging the fitting groove 321 on the base 310, the connecting lug 320 is protruded from the base 310 in the embodiments of the present application, which is conducive to avoiding the bracket 300 from interfering with the shell 100 or other components mounted on the shell 100 during rotation, so that the rotation of the bracket 300 is relatively flexible.

[0190] In some embodiments, referring to FIGS. 6-7, a fixing groove 130 is formed on the shell 100 to limit the connecting lug 320 inside the fixing groove 130, thereby reducing the shaking of the connecting lug 320 during the rotation of the bracket 300 and improving the stability of the rotation of the bracket 300. The movable shaft 120 is arranged through the sidewall of the fixing groove 130, and the movable shaft 120 moves inside the fitting groove 321 when the connecting lug 320 moves inside the fixing groove 130, thereby realizing the cooperation between the movable shaft 120 and the fitting groove 321. For example, the fixing groove 130 has oppositely arranged first and second sidewalls 131 and 132, the connecting lug 320 is located between the first and second sidewalls 131 and 132, and the rotation shaft sequentially passes through the first sidewall 131, the fitting groove 321 and the second sidewall 132. When the connecting lug 320 moves between the first and second sidewalls 131 and 132, the movable shaft 120 is relatively displaced with the fitting groove 321, thereby realizing the switching of the bracket 300 between the first and second positions. The connecting lug 320 can be provided with two to ensure the stability of the rotation of the bracket 300. The number of the connecting lug 320 is not particularly limited in the embodiments of the present application.

[0191] In some embodiments, referring to FIG. 25, the shell 100 is provided with a positioning groove 140, and the bracket 300 is provided with a positioning portion 360. When the bracket 300 is located at the first position, the positioning portion 360 is at least partially located inside the positioning groove 140. The positioning groove 140 limits the movement of the positioning portion 360, so that the bracket 300 remains at the first position, thereby ensuring the normal operation of the cleaning member 400. The positioning portion 360 can be partially located inside the positioning groove 140, or can be entirely located inside the positioning groove 140, as long as the positioning groove 140 can limit the movement of the positioning portion 360. The shape of the positioning groove 140 can be matched with the positioning portion 360 to achieve better fixing effect on the positioning portion 360.

[0192] The positioning portion 360 is connected to the base 310, and the positioning groove 140 can be communicated with the fixing groove 130 for convenient processing. The positioning portion 360 is provided with two, which can improve the fixing effect of the bracket 300.

[0193] In some embodiments, please refer to Fig. 25, the positioning groove 140 is provided with a first guide surface 141, and the bracket 300 slides out of the positioning groove 140 through the first guide surface 141. The difficulty of the bracket 300 sliding out of the positioning groove 140 can be reduced through the relative sliding between the first guide surface 141 and the positioning part 360, which is beneficial to the switching of the bracket 300 from the first position to the second position. The first guide surface 141 can be an arc surface or an inclined surface, and the specific shape of the first guide surface 141 is not particularly limited in the embodiments of the present application. The first guide surface 141 is arranged on the side of the positioning groove 140 away from the rotation center of the bracket 300, i.e. the first guide surface 141 is arranged on the side of the positioning groove 140 away from the matching groove 321.

[0194] In some embodiments, please refer to Fig. 25, the positioning part 360 is provided with a second guide surface 330, and the bracket 300 slides out of the positioning groove 140 through the second guide surface 330. The difficulty of the bracket 300 sliding out of the positioning part 360 can be reduced through the relative sliding between the second guide surface 330 and the positioning groove 140, which is beneficial to the switching of the bracket 300 from the first position to the second position. The second guide surface 330 can be an arc surface or an inclined surface, and the specific shape of the second guide surface 330 is not particularly limited in the embodiments of the present application. The second guide surface 330 is arranged on the side of the positioning part 360 away from the rotation center of the bracket 300, i.e. the second guide surface 330 is arranged on the side of the positioning part 360 away from the movable shaft 120.

[0195] In some embodiments, please refer to Fig. 25, the positioning groove 140 is provided with a first guide surface 141, and the positioning part 360 is provided with a second guide surface 330. The difficulty of the bracket 300 sliding out of the positioning groove 140 can be reduced through the relative sliding between the first guide surface 141 and the second guide surface 330, which is beneficial to the switching of the bracket 300 from the first position to the second position.

[0196] In some embodiments, please refer to Fig. 9, the cleaning device further comprises a cover 500, which covers at least part of the positioning groove 140. The cover 500 covers the positioning groove 140 to limit the positioning part 360 in the inside of the positioning groove 140, so that the bracket 300 is kept in the first position, thereby ensuring the normal work of the cleaning member 400. The cover 500 can cover the whole positioning groove 140 or part of the positioning groove 140, as long as the cover 500 can prevent the positioning part 360 from sliding out of the positioning groove 140. Before the cleaning member 400 is disassembled, the cover 500 can be separated from the positioning groove 140, the positioning part 360 is slid out of the positioning groove 140, and the bracket 300 is rotated, so that the cleaning member 400 can be disassembled from the bracket 300.

[0197] In some embodiments, referring to Fig. 9, an extension 170 is arranged at the slot of the accommodating groove 110, the cover 500 is arranged on the accommodating groove 110, and the cover 500 is connected with the extension 170 to complete the connection between the cover 500 and the shell 100; a working window 510 is generally arranged on the cover 500, and part of the cleaning member 400 extends out of the working window 510 to perform cleaning work; in order to facilitate processing, the extension 170 is an extension plate.

[0198] In some embodiments, referring to Figs. 10 and 11, the cleaning device further comprises a support member 600, the driving member 200 is provided with an embedded groove 721, and the inside of the cleaning member 400 is provided with a matching hole 411; one end of the support member 600 is arranged in the matching hole 411, and the other end is detachably connected in the embedded groove 721. A rotating head 630 can be arranged on the support member 600, and the shape of the rotating head 630 can match the embedded groove 721, so as to improve the firmness of the connection between the driving member 200 and the support member 600; a plurality of protrusions can be arranged on the circumferential side of the rotating head 630, and a plurality of recesses can be arranged on the inner wall of the embedded groove 721; when the rotating head 630 is embedded in the embedded groove 721, the protrusions are located in the recesses, so as to prevent the rotating head 630 and the driving member 200 from rotating relative to each other. The rotating head 630 and the support member 600 can be connected through threads or can be integrally formed. The support member 600 supports the cleaning member 400, and meanwhile, the connection between the cleaning member 400 and the driving member 200 is realized through the support member 600, so that the cleaning member 400 is driven to rotate relative to the shell 100 by the driving member 200.

[0199] In some embodiments, referring to Fig. 12, the size of the support member 600 in the length direction (for example, the h direction in Fig. 12) of the cleaning member 400 is greater than or equal to half of the length of the cleaning member 400, so as to provide a larger support range for the cleaning member 400, reduce the deflection and deformation of the cleaning member 400, and thus increase the stability and carrying capacity of the cleaning device.

[0200] In some embodiments, referring to Figs. 12 and 13, a first matching surface 412 is arranged inside the matching hole 411, a stopper 610 is arranged on the support member 600, and a first stop surface 611 is formed on the stopper 610 and abuts against the first matching surface 412; the first matching surface 412 and the first stop surface 611 abut against each other to limit the sliding of the support member 600 inside the matching hole 411, so as to prevent the cleaning member 400 from being separated from the support member 600 during rotation; the first matching surface 412 can be a curved surface or an inclined surface, and the specific shape of the first matching surface 412 is not particularly limited in the embodiments of the present application.

[0201] In some embodiments, referring to Figs. 12-13, the stopper 610 is formed with an assembly guide surface 612, and the first assembly surface 412 is abutted with the first stop surface 611 through the assembly guide surface 612. The first assembly surface 412 is abutted with the first stop surface 611 through the relative sliding between the assembly guide surface 612 and the assembly hole 411, so that the support 600 is smoothly assembled into the assembly hole 411. The assembly guide surface 612 can be a curved surface or an inclined surface, and the specific shape of the assembly guide surface 612 is not particularly limited in the embodiments of the present application. The assembly guide surface 612 can be located at the end of the stopper 610.

[0202] In some embodiments, referring to Figs. 12-13, the assembly hole 411 is internally provided with a second assembly surface 413, and the support 600 is formed with a second stop surface abutting with the second assembly surface 413. The sliding of the support 600 in the assembly hole 411 is limited through the abutment between the second assembly surface 413 and the second stop surface; when installed, the support 600 is inserted into the assembly hole until the second assembly surface 413 and the second stop surface are abutted, and the installation position of the support 600 in the assembly hole is quickly locked through the abutment between the second assembly surface 413 and the second stop surface, so that the assembly efficiency is improved.

[0203] In some embodiments, referring to Figs. 12-13, the assembly hole 411 can be internally provided with the first assembly surface 412, and the stopper 610 is formed with the first stop surface 611 abutting with the first assembly surface 412. Meanwhile, the assembly hole 411 is internally provided with the second assembly surface 413, and the support 600 is formed with the second stop surface abutting with the second assembly surface 413; the support 600 is limited on a specific position in the assembly hole 411 through the first assembly surface 412 and the second assembly surface 413. The cleaning member 400 is provided with the assembly protrusion 410, which is arranged in the assembly hole 411, and the first assembly surface 412 and the second assembly surface 413 are formed on the opposite sides of the assembly protrusion 410 to fix the support 600. The distance between the first assembly surface 412 and the second assembly surface 413 is equal to the distance between the first stop surface 611 and the second stop surface, so that the stability of the connection between the support 600 and the cleaning member 400 is improved.

[0204] In some embodiments, referring to Figs. 12-13, the first stop surface 611 is provided with a disassembly guide surface 613. When the cleaning member 400 is disassembled, the first assembly surface 412 is separated from the first stop surface 611 through the relative sliding between the disassembly guide surface 613 and the first assembly surface 412, so that the support 600 is smoothly taken out of the assembly hole 411. The disassembly guide surface 613 can be a curved surface or an inclined surface, and the specific shape of the disassembly guide surface 613 is not particularly limited in the embodiments of the present application.

[0205] In some embodiments, referring to FIGS. 12-13, the resilient space 620 of the stopper 610 formed on the support 600 is forced to slide the disassembly guide surface 613 and the first matching surface 412 relative to each other, and the stopper 610 retreats to the resilient space 620, so that the support 600 can be smoothly taken out of the matching hole 411.

[0206] In some embodiments, referring to FIGS. 12-13, the stopper 610 is provided with at least two stoppers 610 distributed in the circumferential direction of the support 600, facilitating the cooperation of the stopper 610 and the matching hole 411. The resilient space 620 can be formed between the stoppers 610 to maximize the volume of the resilient space 620, so that the stopper 610 is more flexible.

[0207] In some embodiments, the stopper 610 is at least partially elastic, facilitating the stopper 610 in the resilient space 620 to return to the original position. The stopper 610 can be fully elastic or partially elastic, and the embodiments of the present application do not make special limitations thereon.

[0208] In some embodiments, referring to FIG. 14, the bracket 300 is provided with a connecting portion 340, and the connecting portion 340 is sleeved on the outside of the support 600. Through the support 600, the cleaning element 400 can be installed on the bracket 300; the connecting portion 340 is sleeved on the outside of the support 600 to support the support 600, so that the support 600 remains stable in the working state; the support 600 can rotate relative to the connecting portion 340 to avoid the bracket 300 rotating with the support 600; in order to realize the relative rotation between the support 600 and the bracket 300, a bearing 350 can be installed between the support 600 and the bracket 300, so that the support 600 can smoothly rotate relative to the bracket 300. The connecting portion 340 can be connected to the base 310.

[0209] Referring to FIG. 27, the cleaning element 400 has a free end 420 and a fixed end 430, and the fixed end 430 is detachably connected to the driving element 200. When disassembling the cleaning element 400, only the fixed end 430 of the cleaning element 400 needs to be disassembled, which can reduce the disassembly workload while ensuring the normal operation of the cleaning element 400; the driving element 200 is arranged on the shell 100, and the driving element 200 is fixed by the shell 100 to ensure the stability of the driving element 200 during operation; the fixed end 430 of the cleaning element 400 is detachably connected to the driving element 200, and the driving element 200 supports and drives the cleaning element 400.

[0210] The fixed end 430 of the cleaning piece 400 is detachably connected to the driving piece 200; when the cleaning piece 400 is in a working state, the driving piece 200 can drive the cleaning piece 400 to rotate relative to the shell 100 through the fixed end 430; when the cleaning piece 400 is in a disassembled state, the fixed end 430 is directly disassembled from the driving piece 200, thereby reducing the operation during disassembly; since the free end 420 of the cleaning piece 400 is suspended, the free end 420 of the cleaning piece 400 has more operation space, so as to avoid the shell 100 or other components during disassembly.

[0211] In some embodiments, referring to FIG. 27, the cleaning piece 400 is provided with at least two, and multiple cleaning pieces 400 are provided, which can increase the effective cleaning area and improve the cleaning effect of the cleaning device; the cleaning piece 400 has a fixed end 430 and a free end 420, the fixed end 430 of the cleaning piece 400 is connected to the shell 100 through the support 300, and when the cleaning piece 400 is disassembled, only the fixed end 430 of the cleaning piece 400 needs to be disassembled, thereby reducing the workload of disassembly; the free end 420 of the cleaning piece 400 extends towards another cleaning piece 400, which can reduce the influence on another cleaning piece 400 when one of the cleaning pieces 400 is disassembled, and is beneficial to maintaining the independence of each cleaning piece 400.

[0212] The driving piece 200 is in transmission connection with each cleaning piece 400, and the driving piece 200 is used to drive the multiple cleaning pieces 400 to rotate relative to the shell 100. By using one driving piece 200 to drive multiple cleaning pieces 400 to rotate relative to the shell 100, the number of driving pieces 200 can be reduced, thereby reducing the space occupied by the driving piece 200, making the layout of the cleaning device more compact, and thereby maximizing the reduction of the volume of the cleaning device; using one driving piece 200 to drive multiple cleaning pieces 400 can reduce the total weight of the driving piece 200, and facilitate the movement of the cleaning device.

[0213] In the embodiments of the present application, one driving piece 200 is used to drive multiple cleaning pieces 400 to work, thereby avoiding the configuration of a driving piece 200 for each cleaning piece 400, and thereby reducing the equipment procurement cost. It usually requires less spare parts and maintenance time to maintain a single driving piece 200 than to maintain multiple driving pieces 200, and therefore it is more economical to set a single driving piece 200. Unified use of one driving piece 200 to control multiple cleaning pieces 400 is beneficial to fault diagnosis of the cleaning device, and is convenient for timely discovery and processing of problems. In addition, using a single driving piece 200 to drive multiple cleaning pieces 400 can reduce energy loss, improve overall energy efficiency, optimize energy utilization, and reduce energy consumption.

[0214] In the working process of the cleaning device, the plurality of cleaning members 400 are usually moved synchronously, and therefore, the use of one driving member 200 can ensure that all the cleaning members 400 are moved synchronously, thereby improving the operation efficiency of the cleaning device. The use of one driving member 200 is also more conducive to realizing the centralized control and monitoring of the plurality of cleaning members 400, thereby improving the automation degree and response speed of the cleaning device.

[0215] Referring to FIG. 27, the embodiment of the present application further comprises a plurality of transmission members 700, which are connected with the corresponding cleaning members 400; the transmission members 700 are driven by the driving member 200 to drive the corresponding cleaning members 400 to rotate.

[0216] The transmission members 700 can transmit the power generated by the driving member 200 to each cleaning member 400, so that each cleaning member 400 rotates relative to the shell 100, thereby realizing that one driving mechanism drives the plurality of cleaning members 400 to work; the transmission members 700 can be a plurality of gears or pulleys with different diameters, so as to realize the adjustment of the rotation speed and achieve the effect of speed adjustment; different transmission members 700 can have different speed reduction ratios, so as to realize that the plurality of cleaning members 400 rotate at different speeds.

[0217] Referring to FIG. 16, the embodiment of the present application further comprises a linkage member 800, which connects at least two transmission members 700; the linkage member 800 connects at least two transmission members 700 to realize the synchronous movement of the plurality of transmission members 700; the output shaft of the driving member 200 is connected to the linkage member 800, and the driving member 200 can synchronously drive the plurality of transmission members 700 by driving the linkage member 800. By connecting the plurality of transmission members 700 through the linkage member 800, the driving member 200 only needs to be connected with the linkage member 800 to drive the plurality of transmission members 700 to rotate, and the driving member 200 does not need to be directly connected with the plurality of transmission members 700, so that the installation position of the driving member 200 is more flexible, which is conducive to the layout of the whole cleaning device and makes the structure of the cleaning device more compact. The linkage member 800 can be a rod body, and the plurality of transmission members 700 can be distributed in the length direction (such as the i direction in FIG. 16) of the linkage member 800, and the rod-shaped linkage member 800 can save space.

[0218] In other embodiments, the output shaft of the driving member 200 can be connected to at least one transmission member 700, the driving member 200 can drive one of the transmission members 700, and another transmission member 700 can be driven to move through the linkage member 800, thereby realizing that one driving mechanism drives the plurality of transmission members 700 to move, so as to realize that the single driving mechanism drives the plurality of cleaning members 400 to rotate relative to the shell 100. The output shaft of the driving member 200 can be connected with one transmission member 700, or two, three or four transmission members 700, so as to ensure the stability of the rotation of the cleaning members 400, and the embodiment of the present application is not limited in this regard.

[0219] In other embodiments, the output shaft of the driving member 200 can be connected with the linkage member 800 and the at least one transmission member 700 to improve the stability of power transmission and ensure the stable rotation of the cleaning member 400. Generally, the driving member 200 is an electric motor.

[0220] In some embodiments, referring to FIG. 17, the transmission member 700 includes an input wheel 710 and an output wheel 720, the output wheel 720 is connected with the output shaft of the driving member 200, and the input wheel 710 and the output wheel 720 are coupled, so that the driving member 200 drives the output wheel 720 to rotate through the coupling of the output wheel 720 and the input wheel 710.

[0221] In some embodiments, referring to FIGS. 17-18, the transmission member 700 includes a first transmission member 730, the first transmission member 730 includes a first input wheel 731, two first output wheels 732, the first input wheel 731 is connected with the driving shaft of the driving member 200, one of the first output wheels 732 is connected with a corresponding cleaning member 400, and the other first output wheel 732 is connected with the linkage member 800; the first transmission member 730 is connected with the driving member 200 through the driving shaft of the driving member 200, and the linkage member 800 and the corresponding cleaning member 400 are driven to rotate by the first transmission member 730. The first input wheel 731 is coupled with one of the first output wheels 732, and one of the first output wheels 732 is coupled with the other first output wheel 732, so that the corresponding cleaning member 400 is driven to rotate by the first input wheel 731, and the other cleaning members 400 are driven to rotate by the linkage member 800, thereby realizing the rotation of the plurality of cleaning members 400 relative to the shell 100. In other embodiments, the first input wheel 731 can be coupled with the two first output wheels 732 to drive the two first output wheels 732 to rotate.

[0222] Referring to FIGS. 18-19, the transmission member 700 can further include a second transmission member 740, the second transmission member 740 includes a second input wheel 741 and a second output wheel 742, the second input wheel 741 is connected with the linkage member 800, the second output wheel 742 is connected with a corresponding cleaning member 400, and the second input wheel 741 and the second output wheel 742 are coupled, so that the corresponding cleaning member 400 is driven to rotate through the coupling of the second output wheel 742 and the second input wheel 741.

[0223] Referring to FIG. 20, the fitting groove 721 can be arranged on the output wheel 720 to drive the corresponding cleaning member 400 to rotate by the output wheel 720.

[0224] In some embodiments, referring to FIG. 28, two transmission members 700 are arranged on opposite sides of the housing 100, and one end of the linkage member 800 is connected to one of the transmission members 700, and the other end of the linkage member 800 is connected to the other transmission member 700. The transmission members 700 are arranged on opposite sides of the housing 100, which can reduce energy loss when the linkage member 800 transmits power, and facilitate the linkage member 800 to ensure that the transmission members 700 on both sides of the housing 100 move synchronously. By connecting the transmission members 700 on opposite sides of the housing 100 through the linkage member 800, force and torque can be more evenly distributed throughout the cleaning device, which facilitates reducing stress concentration and prolonging the service life of the transmission members 700 and the linkage member 800. The transmission members 700 are arranged on opposite sides of the housing 100, which reduces the risk of vibration and imbalance that may be caused by a single-sided transmission member 700, and makes the operation of the entire cleaning device more stable and reliable.

[0225] In some embodiments, referring to FIG. 28, the output shaft of the driving member 200 is arranged along the direction of the rotation axis of the cleaning member 400. Since the driving member 200 is generally long and narrow, the length direction of the driving member 200 is the extension direction of the output shaft of the driving member 200. Therefore, the output shaft of the driving member 200 is arranged along the direction of the rotation axis of the cleaning member 400, so as to reduce the size of the driving member 200 in the vertical direction (e.g., the j direction in FIG. 28), and thereby reduce the size of the cleaning device in the vertical direction, which facilitates the miniaturization and flattening of the cleaning device. The rotation axis of the cleaning member 400 is the rotation axis of the cleaning member 400 in the working state, and the vertical direction is the height direction of the cleaning device in the working state.

[0226] In some embodiments, referring to FIG. 28, a plurality of transmission members 700 are arranged at the ends of the housing 100, which can more efficiently utilize the space inside the cleaning device, and make the structure of the cleaning device more compact, which facilitates the miniaturization of the cleaning device. Arranging the transmission members 700 at the ends of the housing 100 makes it more convenient to install, maintain, and overhaul the transmission members 700, and maintenance personnel can more quickly check the transmission members 700.

[0227] In some embodiments, referring to FIG. 22, the ends of the housing 100 form mounting grooves 160 for the transmission members 700. The mounting grooves 160 can provide positioning and alignment functions for the transmission members 700, which ensures that the transmission members 700 are correctly installed on the housing 100, and avoids the transmission members 700 from loosening or falling out of position.

[0228] In some embodiments, referring to FIG. 22, the dust collection port 150 is formed on the housing 100, and dust cleaned by the cleaning member 400 can be collected by the dust collection port 150. The dust collection port 150 is located between the two cleaning members 400, which can reduce the shielding of the dust collection port 150 by the cleaning members 400, so that the cleaned dust can smoothly enter the dust collection port 150. The dust collection port 150 can be connected to a dust collection component, and the dust collection component can collect dust and other impurities. The dust collection component can be a dust collection bag or a dust collection box. A dust suction component such as a fan can be provided on the dust collection component, and the dust suction component can provide power for the flow of dust and other impurities.

[0229] In some embodiments, a guide plate (not shown in the figure) is provided on the housing 100, and the guide plate is suitable for guiding impurities to the dust collection port 150. The guide plate plays a guiding role and can guide impurities to the dust collection port 150.

[0230] Embodiments of the present application provide a cleaning device comprising the cleaning apparatus described above.

[0231] It can be understood that the cleaning apparatus has the beneficial effects of the above-mentioned embodiments, and the cleaning device accordingly has the beneficial effects of the above-mentioned embodiments, and the specific embodiments can refer to the above-mentioned embodiments. The present application will not be described again.

[0232] The cleaning device includes but is not limited to a robot vacuum cleaner, a robot mop, a robot mop and scrubbing all-in-one machine, etc.

[0233] Embodiments of the present application provide a cleaning system comprising the cleaning apparatus or the cleaning device described above.

[0234] The cleaning device usually uses the rotation of the cleaning member to perform cleaning work. However, during the operation of the cleaning member, hair and other impurities are easily entangled on the cleaning member, making it difficult to clean or replace the cleaning member. For example, the cleaning device such as a robot vacuum cleaner usually uses a cleaning brush to clean the ground. After a period of cleaning work, hair is easily entangled on the cleaning brush or dirt is easily attached to the cleaning brush, and the cleaning brush needs to be disassembled for cleaning or replacement. However, in order to ensure the normal operation of the cleaning brush, the cleaning brush in the related art is tightly connected with the driving system of the robot vacuum cleaner, and it is difficult to disassemble the cleaning brush.

[0235] The present application will be described below in conjunction with the accompanying drawings and specific embodiments:

[0236] The embodiment of the present application also provides a detachable cleaning piece which is installed on the cleaning device, referring to FIG. 29, FIG. 30 and FIG. 23, the cleaning piece 400 comprises a free end 420 and a fixed end 430, the fixed end 430 is detachably connected to the driving mechanism; the cleaning piece 400 can rotate under the action of the driving mechanism; the cleaning piece 400 is provided with a matching hole 411, and the matching hole 411 is provided with at least one matching protrusion 410, and the matching protrusion 410 is detachably connected to the driving mechanism.

[0237] The cleaning piece 400 can be detached for cleaning or replacement by only detaching the fixed end 430, which can reduce the workload of disassembly and facilitate disassembly while ensuring the normal operation of the cleaning piece 400; the cleaning piece 400 is provided with the matching hole 411, and the matching protrusion 410 is detachably connected to the driving mechanism, so that the reliability of the connection between the cleaning piece 400 and the driving mechanism is improved, and the disassembly of the cleaning piece 400 is facilitated.

[0238] The driving mechanism is at least partially arranged in the matching hole; during assembly, the driving part of the driving mechanism can be arranged in the matching hole 411, so as to ensure the coaxiality of the cleaning piece and the driving mechanism and improve the firmness of the connection between the cleaning piece 400 and the driving mechanism.

[0239] The fixed end 430 of the cleaning piece 400 is detachably connected to the driving mechanism; when the cleaning piece 400 is in a working state, the driving mechanism can drive the cleaning piece 400 to rotate relative to the shell 100 through the fixed end 430; when the cleaning piece 400 is in a disassembled state, the fixed end 430 can be directly detached from the driving mechanism, so as to reduce the operation during disassembly; since the free end 420 of the cleaning piece 400 is suspended, the position of the free end 420 of the cleaning piece 400 has more operation space, so as to avoid the shell 100 or other components during disassembly.

[0240] The cleaning piece 400 can be a cleaning brush, a rolling mop or the like. The cleaning piece 400 can be separately disassembled, so that the cleaning piece 400 can be cleaned without disassembling the driving mechanism and other components, thereby reducing the workload of disassembly.

[0241] In some embodiments, referring to FIG. 29, the cleaning piece 400 can move relative to the driving mechanism between a first position and a second position; when the cleaning piece 400 is located at the first position, the cleaning piece 400 is connected to the driving mechanism; when the cleaning piece 400 is located at the second position, the cleaning piece 400 can be separated from the driving mechanism.

[0242] The cleaning piece 400 is switched between the working state and the disassembling state by being transformed between the first position and the second position; when the cleaning piece 400 is located at the first position, the cleaning piece 400 is connected with the driving mechanism, so that the cleaning piece 400 rotates relative to the shell 100 under the action of the driving mechanism to complete the cleaning work; when the cleaning piece 400 is located at the second position, the cleaning piece 400 can be separated from the driving mechanism, so that the cleaning piece 400 is taken down for replacement or cleaning, and the cleaning piece 400 can be prevented from rotating to injure the operator when the cleaning piece 400 is disassembled, thereby improving the safety performance.

[0243] In some embodiments, referring to FIG. 29, the cleaning piece 400 can be moved relative to the driving mechanism between the first position and the second position along the axial direction of the cleaning piece 400.

[0244] The working state and the disassembling state of the cleaning piece 400 are switched by the axial movement of the cleaning piece 400; the cleaning piece 400 includes the free end 420 and the fixed end 430, so that the free end 420 of the cleaning piece 400 has a redundant space for axial movement of the cleaning piece 400, thereby switching the working state and the disassembling state.

[0245] In some embodiments, referring to FIG. 23, the matching protrusion 410 is provided with at least two. The plurality of matching protrusions 410 can make the cleaning piece 400 and the driving mechanism tightly match, so as to avoid the cleaning piece from being separated from the driving mechanism during the working process; the matching protrusion 410 can be provided with one, two, three or four, and the number of the matching protrusion 410 is not particularly limited in the embodiments of the present application.

[0246] In some embodiments, referring to FIG. 29, the matching protrusions 410 are located at the same position along the axial direction of the cleaning piece 400, so that the matching positions of the matching protrusions 410 and the driving mechanism are unified; when the cleaning piece 400 is rotated, the matching protrusions 410 can still match with the driving mechanism, thereby improving the flexibility of the assembly between the cleaning piece 400 and the driving mechanism.

[0247] In some embodiments, referring to FIG. 12, opposite sides of the matching protrusion 410 form the first matching surface 412 and the second matching surface 413 along the axial direction of the cleaning piece 400, and the first matching surface 412 and the second matching surface 413 are suitable for fixing the driving mechanism to limit the movement of the cleaning piece 400 relative to the driving mechanism along the axial direction of the cleaning piece 400 during the working process.

[0248] In some embodiments, referring to FIG. 12, at least one of the first mating surface 412 and the second mating surface 413 is perpendicular to the inner wall of the mating hole 411, which helps to strengthen the connection between the mating protrusion 410 and the driving mechanism, further limits the movement of the cleaning member 400 relative to the driving mechanism along the axial direction of the cleaning member 400, and ensures the normal operation of the cleaning member 400.

[0249] The embodiments of the present application provide a cleaning device, which comprises a driving mechanism and the detachable cleaning member.

[0250] It can be understood that the detachable cleaning member has the beneficial effects of the above embodiments, and the cleaning device also has the beneficial effects of the above embodiments, and the specific embodiments can refer to the above embodiments, which will not be described herein again.

[0251] Referring to FIG. 31, the driving mechanism is arranged on the housing 100, and the driving mechanism is fixed on the housing 100 to ensure the stability of the driving mechanism during operation; and the fixed end 430 of the cleaning member 400 is detachably connected to the driving mechanism, and the driving mechanism supports and drives the cleaning member 400.

[0252] Referring to FIG. 29, in some embodiments, the driving mechanism comprises a driving member 200 and a supporting member 600, and the supporting member 600 is connected to the driving shaft of the driving member 200; the supporting member 600 is arranged inside the mating hole 411, and the supporting member 600 provides a supporting force for the cleaning member 400; and the power of the driving member 200 can be transmitted to the cleaning member 400 through the supporting member 600 to drive the cleaning member 400 to rotate relative to the housing 100.

[0253] In some embodiments, referring to FIGS. 10 to 12, the driving member 200 is provided with an embedded groove 721; one end of the supporting member 600 is arranged in the mating hole 411, and the other end is detachably connected in the embedded groove 721. A rotating head 630 can be arranged on the supporting member 600, and the shape of the rotating head 630 can match the embedded groove 721 to improve the firmness of the connection between the driving member 200 and the supporting member 600; a plurality of protrusions can be arranged on the circumferential side of the rotating head 630, and a plurality of recesses can be arranged on the inner wall of the embedded groove 721; when the rotating head 630 is embedded in the embedded groove 721, the protrusions are located in the recesses to prevent the rotating head 630 from rotating relative to the driving member 200; in the installed state, the rotating head 630 can be gap-fitted with the embedded groove 721 to facilitate disassembly, and only the embedded groove 721 can drive the rotating head 630 to rotate. The rotating head 630 and the supporting member 600 can be connected by threads or can be integrally formed. The supporting member 600 supports the cleaning member 400, and at the same time, the connection between the cleaning member 400 and the driving member 200 can be realized through the supporting member 600, so that the cleaning member 400 rotates relative to the housing 100 under the driving of the driving member 200.

[0254] It can be understood that, when the cleaning piece 400 is located at the first position, the rotating head 630 is located in the fitting groove 721, so that the cleaning piece 400 is connected with the driving mechanism, and the cleaning piece 400 rotates relative to the shell 100 under the action of the driving mechanism to complete the cleaning work; when the cleaning piece 400 is moved from the first position to the second position, the rotating head 630 is extracted from the fitting groove 721, so that the cleaning piece 400 can be separated from the driving mechanism when the cleaning piece 400 is located at the second position, so as to take down the cleaning piece 400 for replacement or cleaning.

[0255] In some embodiments, referring to FIG. 12, the support piece 600 has a dimension in the length direction (h direction in FIG. 12) of the cleaning piece 400 greater than or equal to half of the length of the cleaning piece 400, which can provide a larger support range for the cleaning piece 400, reduce the deflection and deformation of the cleaning piece 400, and thus increase the stability and carrying capacity of the cleaning device.

[0256] In some embodiments, when the first fitting surface 412 and the second fitting surface 413 are formed on the opposite sides of the fitting protrusion 410, the first fitting surface 412 is located at an end of the fitting protrusion 410 away from the driving piece 200, a stop piece 610 is arranged at an end of the support piece 600 away from the driving piece 200, and a first stop surface 611 is formed on the stop piece 610 and abuts against the first fitting surface 412; the first fitting surface 412 and the first stop surface 611 abut against each other to limit the sliding of the support piece 600 inside the fitting hole 411 and prevent the cleaning piece 400 from being separated from the support piece 600 during rotation; the first fitting surface 412 can be a curved surface or an inclined surface, and the specific shape of the first fitting surface 412 is not particularly limited in the embodiments of the present application.

[0257] Referring to FIG. 13, in some embodiments, a disassembly guide surface 613 is arranged on the first stop surface 611, and the disassembly guide surface 613 is used to slide with the first fitting surface 412 when the cleaning piece 400 is disassembled. The first fitting surface 412 abuts against the first stop surface 611 through the relative sliding between the assembly guide surface 612 and the fitting hole 411, so that the support piece 600 is smoothly assembled into the fitting hole 411. The assembly guide surface 612 can be a curved surface or an inclined surface, and the specific shape of the assembly guide surface 612 is not particularly limited in the embodiments of the present application.

[0258] Please refer to FIG. 12 to FIG. 14, in some embodiments, in the case that the first fitting surface 412 and the second fitting surface 413 are formed on the opposite sides of the fitting protrusion 410, the second fitting surface 413 is located at the end of the fitting protrusion 410 close to the driving member 200, and a second stop surface that fits with the second fitting surface 413 is formed on the support member 600. The sliding of the support member 600 inside the fitting hole 411 is limited by the fitting of the second fitting surface 413 and the second stop surface; when installed, the support member 600 extends into the fitting hole until the second fitting surface 413 and the second stop surface fit, and the installation position of the support member 600 in the fitting hole can be quickly locked by the fitting of the second fitting surface 413 and the second stop surface, thereby improving the assembly efficiency. The distance between the first fitting surface 412 and the second fitting surface 413 is equal to the distance between the first stop surface 611 and the second stop surface, thereby improving the stability of the connection between the support member 600 and the cleaning member 400.

[0259] Please refer to FIG. 12 to FIG. 14, in some embodiments, the assembly guide surface 612 is formed on the stopper 610, and the smallest angle between the assembly guide surface 612 and the axial direction of the cleaning member 400 is an acute angle.

[0260] Please refer to FIG. 12 to FIG. 14, in some embodiments, the rebound space 620 of the stopper 610 is formed on the support member 600. When subjected to a force, the disassembly guide surface 613 and the first fitting surface 412 slide relative to each other, the stopper 610 retreats to the rebound space 620, so that the support member 600 can be smoothly taken out of the fitting hole 411.

[0261] Please refer to FIG. 12 to FIG. 14, in some embodiments, the minimum distance between the inner wall of the rebound space 620 and the driving member 200 is less than the distance between the first fitting surface 412 and the driving member 200, so that the end of the stopper 610 away from the driving member 200 is suspended, thereby making the stopper 610 elastic, facilitating the retreat of the stopper 610 to the rebound space 620 after being subjected to a force.

[0262] Please refer to FIG. 12 to FIG. 15, in some embodiments, the limiting part 640 is arranged on the support member 600, the limiting part 640 is located between the plurality of stoppers 610, and a gap is formed between the limiting part 640 and the stopper 610. The stopper 610 retreats to the rebound space 620 until the stopper 610 abuts against the limiting part 640, and the retreat degree of the stopper 610 can be limited by the limiting part 640, thereby avoiding the fracture of the stopper 610 caused by excessive bending.

[0263] In some embodiments, the stopper 610 is at least partially elastic, facilitating the recovery of the stopper 610 located in the rebound space 620 to the original position. The stopper 610 can be entirely elastic or partially elastic, and the embodiments of the present application do not make special limitations in this regard.

[0264] In some embodiments, referring to FIGS. 12-13, the stopper 610 is provided with at least two, each of which is distributed in the circumferential direction of the support 600, facilitating the cooperation of the stopper 610 with the cooperating hole 411.

[0265] In some embodiments, referring to FIGS. 12-13, the stopper 610 is provided with two, and a rebound space 620 is formed between the two stoppers 610 on opposite sides. During the installation or disassembly of the cleaning element 400, the stopper 610 is bent towards the opposite side under force, and the rebound space 620 is located between the two stoppers 610 on opposite sides, so that the stopper 610 can avoid into the rebound space 620, so that the cleaning element 400 can be smoothly installed or disassembled; at the same time, the rebound space 620 is arranged between the two stoppers 610 on opposite sides to maximize the volume of the rebound space 620, so that the stopper 610 is more flexible.

[0266] In some embodiments, referring to FIGS. 12-13, the stopper 610 has a sliding groove 650, which can be slidably connected with the cooperating protrusion 410. Through the sliding connection of the sliding groove 650 and the cooperating protrusion 410, the cooperation between the cleaning element 400 and the support 600 is more smooth.

[0267] In some embodiments, referring to FIGS. 12-13, in the cross section perpendicular to the cleaning element 400, the sliding groove 650 and the cooperating protrusion 410 are both arc-shaped, which can reduce the sliding resistance between the sliding groove 650 and the cooperating protrusion 410, thereby improving the disassembly efficiency.

[0268] In the case where the cleaning element 400 moves to the second position, as shown in FIG. 29, the cleaning element 400 is separated from the driving mechanism, that is, when the cleaning element 400 enters the disassembly state, the cleaning element 400 is disengaged from the driving mechanism, thereby preventing the cleaning element 400 from rotating relative to the shell 100 in the disassembly state, and reducing the risk of the cleaning element 400 rotating and injuring the operator when disassembling the cleaning element 400. Through the movement of the cleaning element 400, the quick connection and disconnection between the cleaning element 400 and the driving mechanism can be achieved while switching the working state and the disassembly state of the cleaning element 400, thereby improving the safety of the operation.

[0269] When the cleaning piece 400 is in the second position, the cleaning piece 400 can be separated from the driving mechanism, and the cleaning piece 400 can be removed for cleaning or replacement; similarly, when the cleaning piece 400 is in the second position, the cleaned cleaning piece 400 or the replaced cleaning piece 400 can be installed on the driving mechanism, and the installation of the cleaning piece 400 can be completed. When the cleaning piece 400 is in the second position, the cleaning piece 400 can rotate relative to the driving mechanism, and the cleaning piece 400 can be moved to a position outside the installation position through a simple rotating action, so that the disassembly operation of the cleaning piece 400 does not need to be limited to a narrow installation position.

[0270] The cleaning device provided by the embodiment of the present application further comprises a support 300, please refer to FIG. 30 to FIG. 31, the cleaning piece 400 is installed on the support 300, and the support 300 supports the cleaning piece 400.

[0271] In some embodiments, please refer to FIG. 30 to FIG. 31, the housing is provided with a containing groove 110 for the cleaning piece 400, and the support 300 rotates from the inside of the containing groove 110 to the outside of the containing groove 110 (e.g. the direction e in FIG. 31). Through the rotation of the support 300, the cleaning piece 400 is moved from the inside of the containing groove 110 to the outside of the containing groove 110, the space limitation during disassembly is reduced, the inner wall of the containing groove 110 or other parts inside the containing groove 110 are avoided to be bumped during the disassembly of the cleaning piece 400, and the disassembly difficulty is reduced; when the cleaning piece 400 is in a working state, the cleaning piece 400 is partially located inside the containing groove 110, that is, the containing groove 110 is the installation position of the cleaning piece 400. The containing groove 110 provides physical protection for the cleaning piece 400, and at the same time, the containing groove 110 provides necessary mechanical support and firmness for the cleaning piece 400, so that the cleaning piece 400 can rotate in a proper position.

[0272] In some embodiments, one of the support 300 and the housing 100 is provided with a movable shaft 120, and the other is provided with a matching groove 321; the movable shaft 120 moves inside the matching groove 321, so that the support 300 is switched between the first position and the second position. For example, please refer to FIG. 32 to FIG. 33, the housing 100 is provided with the movable shaft 120, and the support 300 is provided with the matching groove 321.

[0273] The relative displacement of the bracket 300 and the shell 100 is realized by the movement of the movable shaft 120 inside the matching groove 321, which facilitates the disassembly and assembly of the cleaning piece 400; during the rotation of the bracket 300, the movable shaft 120 is limited inside the matching groove 321, that is, the bracket 300 and the shell 100 always maintain a matching relationship; by rotating the cleaning piece 400, the cleaning piece 400 can be moved outside the installation position, so as to disassemble the cleaning piece 400; when the cleaning piece 400 is moved to the first position, the cleaning piece 400 installed on the bracket 300 can be moved to the installation position, so that the disassembled cleaning piece 400 can be quickly and accurately installed on the installation position, and the installation speed of the cleaning piece 400 is accelerated.

[0274] Of course, in other embodiments, the movable shaft 120 can be arranged on the bracket 300, and the matching groove 321 can be arranged on the shell 100, and the embodiments of the present application do not make special limitations.

[0275] In some embodiments, referring to FIG. 34, the matching groove 321 extends along the direction of the rotation axis of the cleaning piece 400 (such as the f direction in FIG. 34), so that when the movable shaft 120 moves inside the matching groove 321, the cleaning piece can rotate around the movable shaft 120, and when the cleaning piece is arranged obliquely upward, the left and right cleaning pieces will not interfere with each other, so that the cleaning piece 400 located on the bracket 300 can be close to or away from the driving piece 200, so as to realize the connection or separation of the driving shaft of the driving piece 200 and the cleaning piece 400.

[0276] In some embodiments, referring to FIG. 34, the end of the matching groove 321 has an arc-shaped inner wall to match the arc-shaped outer surface of the movable shaft 120, which facilitates the rotation of the bracket 300 with the movable shaft 120 as the rotation center.

[0277] In some embodiments, referring to FIGS. 34 and 35, the end of the matching groove 321 away from the cleaning piece 400 is inclined towards the direction away from the shell 100 (such as the g direction in FIG. 35), so that the end of the matching groove 321 away from the cleaning piece 400 can match the rotation path of the bracket 300, and the rotation process of the bracket 300 is more smooth.

[0278] In some embodiments, referring to FIGS. 34 and 35, the bracket 300 includes a base 310 and a connecting lug 320, the connecting lug 320 is protruded on the base 310, and the matching groove 321 is arranged on the connecting lug 320, which can quickly lock the position of the matching groove 321 during installation, thereby accelerating the installation speed; in addition, compared with directly arranging the matching groove 321 on the base 310, the connecting lug 320 is protruded on the base 310 in the embodiments of the present application, which is conducive to avoiding the bracket 300 from the shell 100 or other components installed on the shell 100 during rotation, so that the rotation of the bracket 300 is relatively flexible.

[0279] In some embodiments, referring to FIGS. 35-38, the fixing groove 130 is formed on the shell 100 to connect the connecting ear 320, so as to limit the connecting ear 320 inside the fixing groove 130, reduce the shaking of the connecting ear 320 when the support 300 rotates, and improve the stability of the rotation of the support 300; the movable shaft 120 is arranged on the side wall of the fixing groove 130, and when the connecting ear 320 moves inside the fixing groove 130, the movable shaft 120 moves inside the matching groove 321, so as to realize the cooperation between the movable shaft 120 and the matching groove 321. For example, the fixing groove 130 has a first side wall 131 and a second side wall 132 arranged oppositely, the connecting ear 320 is located between the first side wall 131 and the second side wall 132, and the rotating shaft passes through the first side wall 131, the matching groove 321 and the second side wall 132 in sequence; when the connecting ear 320 moves between the first side wall 131 and the second side wall 132, the movable shaft 120 and the matching groove 321 are relatively displaced, so as to realize the switching of the support 300 between the first position and the second position. The connecting ear 320 can be provided with two, so as to ensure the stability of the rotation of the support 300. The number of the connecting ear 320 is not particularly limited in the embodiments of the present application.

[0280] In some embodiments, referring to FIGS. 36 and 37, the positioning groove 140 is arranged on the shell 100, and the support 300 is provided with a positioning part 360; when the support 300 is located at the first position, the positioning part 360 is at least partially located inside the positioning groove 140. The positioning groove 140 limits the movement of the positioning part 360, so that the support 300 remains at the first position, so as to ensure the normal work of the cleaning piece 400. The positioning part 360 can be partially located inside the positioning groove 140, or can be entirely located inside the positioning groove 140, as long as the positioning groove 140 can limit the movement of the positioning part 360; the shape of the positioning groove 140 can be matched with the positioning part 360, so as to better fix the positioning part 360.

[0281] The positioning part 360 is connected to the base 310, and the positioning groove 140 can be communicated with the fixing groove 130, so as to facilitate processing. The positioning part 360 is provided with two, and the two positioning parts 360 can improve the fixing effect of the support 300.

[0282] In some embodiments, please refer to FIG. 36 and FIG. 37, the positioning groove 140 is provided with a first guide surface 141, and the bracket 300 slides out of the positioning groove 140 through the first guide surface 141. The difficulty of the bracket 300 sliding out of the positioning groove 140 can be reduced through the relative sliding between the first guide surface 141 and the positioning part 360, which is beneficial to the switching of the bracket 300 from the first position to the second position. The first guide surface 141 can be an arc surface or an inclined surface, and the specific shape of the first guide surface 141 is not particularly limited in the embodiments of the present application. The first guide surface 141 is arranged on the side of the positioning groove 140 away from the rotation center of the bracket 300, i.e. the first guide surface 141 is arranged on the side of the positioning groove 140 away from the matching groove 321.

[0283] In some embodiments, please refer to FIG. 36 and FIG. 37, the positioning part 360 is provided with a second guide surface 330, and the bracket 300 slides out of the positioning groove 140 through the second guide surface 330. The difficulty of the bracket 300 sliding out of the positioning part 360 can be reduced through the relative sliding between the second guide surface 330 and the positioning groove 140, which is beneficial to the switching of the bracket 300 from the first position to the second position. The second guide surface 330 can be an arc surface or an inclined surface, and the specific shape of the second guide surface 330 is not particularly limited in the embodiments of the present application. The second guide surface 330 is arranged on the side of the positioning part 360 away from the rotation center of the bracket 300, i.e. the second guide surface 330 is arranged on the side of the positioning part 360 away from the movable shaft 120.

[0284] In some embodiments, please refer to FIG. 36 and FIG. 37, the positioning groove 140 is provided with a first guide surface 141, and the positioning part 360 is provided with a second guide surface 330. The difficulty of the bracket 300 sliding out of the positioning groove 140 can be reduced through the relative sliding between the first guide surface 141 and the second guide surface 330, which is beneficial to the switching of the bracket 300 from the first position to the second position.

[0285] In some embodiments, please refer to FIG. 9, the cleaning device further comprises a cover 500, which covers at least part of the positioning groove 140. The cover 500 covers the positioning groove 140 to limit the positioning part 360 in the inside of the positioning groove 140, so that the bracket 300 is kept in the first position, thereby ensuring the normal work of the cleaning member 400. The cover 500 can cover the whole positioning groove 140 or part of the positioning groove 140, as long as the cover 500 can prevent the positioning part 360 from sliding out of the positioning groove 140. Before disassembling the cleaning member 400, the cover 500 can be separated from the positioning groove 140, the positioning part 360 is slid out of the positioning groove 140, and the bracket 300 is rotated, so that the cleaning member 400 can be disassembled from the bracket 300.

[0286] In some embodiments, referring to FIG. 9, an extension 170 is arranged at the slot of the accommodating groove 110, the cover 500 is arranged on the accommodating groove 110, and the cover 500 is connected with the extension 170 to complete the connection between the cover 500 and the shell 100; a working window 510 is generally arranged on the cover 500, and part of the cleaning member 400 extends out of the working window 510 to perform cleaning work; in order to facilitate processing, the extension 170 is an extension plate.

[0287] In some embodiments, referring to FIG. 14, the support 300 is provided with a connecting portion 340, and the connecting portion 340 is sleeved on the outside of the supporting member 600. Through the supporting member 600, the cleaning member 400 can be installed on the support 300; the connecting portion 340 is sleeved on the outside of the supporting member 600 to support the supporting member 600, so that the supporting member 600 remains stable in the working state; the supporting member 600 can rotate relative to the connecting portion 340 to avoid the rotation of the support 300 with the rotation of the supporting member 600; in order to realize the relative rotation between the supporting member 600 and the support 300, a bearing 350 can be installed between the supporting member 600 and the support 300, so that the supporting member 600 can rotate smoothly relative to the support 300. The connecting portion 340 can be connected to the base 310.

[0288] In some embodiments, referring to FIG. 15, the cleaning member 400 is provided with at least two, and multiple cleaning members 400 are arranged to increase the effective cleaning area and improve the cleaning effect of the cleaning device; the cleaning member 400 has a fixed end 430 and a free end 420, the fixed end 430 of the cleaning member 400 is connected to the shell 100 through the support 300, and when the cleaning member 400 is disassembled, only the fixed end 430 of the cleaning member 400 needs to be disassembled, thereby reducing the disassembly workload; the free end 420 of the cleaning member 400 extends towards another cleaning member 400, which can reduce the influence on another cleaning member 400 when one of the cleaning members 400 is disassembled, and is beneficial to maintaining the independence of each cleaning member 400.

[0289] The driving member 200 is in transmission connection with each cleaning member 400, and the driving member 200 is used to drive the multiple cleaning members 400 to rotate relative to the shell 100. By using one driving member 200 to drive the multiple cleaning members 400 to rotate relative to the shell 100, the number of driving members 200 can be reduced, thereby reducing the space occupied by the driving member 200, making the layout of the cleaning device more compact, and thereby maximizing the reduction of the volume of the cleaning device; using one driving member 200 to drive the multiple cleaning members 400 can reduce the total weight of the driving member 200, and facilitate the movement of the cleaning device.

[0290] The embodiment of the present application drives multiple cleaning elements 400 by one driving element 200, avoids configuring a driving element 200 for each cleaning element 400, and reduces the equipment procurement cost. It is more economical to maintain a single driving element 200 than multiple driving elements 200, and the required spare parts and maintenance time are less, so it is more economical to set a single driving element 200. Unified adoption can also control multiple cleaning elements 400 by one driving element 200, which is conducive to fault diagnosis of the cleaning device, and facilitates timely discovery and processing of problems. In addition, driving multiple cleaning elements 400 by a single driving element 200 can reduce energy loss, improve overall energy efficiency, optimize energy utilization, and reduce energy consumption.

[0291] In the working process of the cleaning device, multiple cleaning elements 400 are usually synchronous motion, so that one driving element 200 can ensure that all cleaning elements 400 operate synchronously, and improve the operation efficiency of the cleaning device. Using one driving element 200 is also more conducive to realizing centralized control and monitoring of multiple cleaning elements 400, and improving the automation degree and response speed of the cleaning device.

[0292] Please refer to FIG. 15, the embodiment of the present application further comprises multiple transmission elements 700, the transmission element 700 is connected with the corresponding cleaning element 400; the transmission element 700 drives the corresponding cleaning element 400 to rotate under the drive of the driving element 200.

[0293] The power generated by the driving element 200 can be transmitted to each cleaning element 400 through the transmission element 700, so that each cleaning element 400 rotates relative to the shell 100, and multiple cleaning elements 400 are driven to work by one driving mechanism; the transmission element 700 can adopt multiple gears or pulleys with different diameters to adjust the rotation speed and achieve the effect of speed adjustment; different transmission elements 700 can adopt different speed reduction ratios, and multiple cleaning elements 400 can rotate at different speeds.

[0294] Please refer to FIG. 16, the embodiment of the present application further comprises linkage 800, linkage 800 connects at least two transmission members 700, at least two transmission members 700 are connected through linkage 800 to realize synchronous movement of multiple transmission members 700; the output shaft of driving member 200 is connected to linkage 800, through driving linkage 800, multiple transmission members 700 can be driven synchronously. Through linkage 800 connecting multiple transmission members 700, driving member 200 only needs to be connected with linkage 800 to drive multiple transmission members 700 to rotate, driving member 200 does not need to be directly connected with multiple transmission members 700, which makes the installation position of driving member 200 more flexible, is beneficial to the layout of the whole cleaning device, and makes the structure of the cleaning device more compact. Linkage 800 can be a rod body, multiple transmission members 700 can be distributed in the length direction (such as the i direction in FIG. 16) of linkage 800, and the rod-shaped linkage 800 can save space.

[0295] In other embodiments, the output shaft of driving member 200 can be connected to at least one transmission member 700, driving member 200 can drive one of transmission members 700, and another transmission member 700 is driven to move through linkage 800, so as to realize the effect that one driving mechanism drives multiple transmission members 700 to move, thereby realizing that multiple cleaning members 400 are driven to rotate relative to shell 100 by a single driving mechanism. The output shaft of driving member 200 can be connected with one transmission member 700, or two, three or four transmission members 700, so as to ensure the stability of the rotation of cleaning member 400, and the embodiment of the present application is not limited in this regard.

[0296] In other embodiments, the output shaft of driving member 200 can be connected with linkage 800 and at least one transmission member 700, so as to improve the stability of power transmission and ensure the stable rotation of cleaning member 400. Generally, driving member 200 is a motor.

[0297] In some embodiments, please refer to FIG. 17, transmission member 700 comprises input wheel 710 and output wheel 720, output wheel 720 is connected to the output shaft of driving member 200, and input wheel 710 and output wheel 720 are coupled, through the coupling of output wheel 720 and input wheel 710, so that driving member 200 drives output wheel 720 to rotate.

[0298] In some embodiments, referring to FIGS. 17-18, the transmission 700 includes a first transmission 730, which includes a first input wheel 731 connected to the drive shaft of the drive 200, two first output wheels 732, one of which is connected to a corresponding cleaning member 400, and the other of which is connected to the linkage 800. The first transmission 730 is connected to the drive 200 by connecting the first output wheel 732 to the drive shaft of the drive 200, and the linkage 800 and the corresponding cleaning member 400 are driven by the first transmission 730. The first input wheel 731 is coupled to one of the first output wheels 732, and the one of the first output wheels 732 is coupled to the other of the first output wheels 732. The first input wheel 731 can drive the corresponding cleaning member 400, and at the same time, the first input wheel 731 can also drive other cleaning members 400 through the linkage 800, so that the plurality of cleaning members 400 can rotate relative to the housing 100. In other embodiments, the first input wheel 731 can also be coupled to the two first output wheels 732 to drive the two first output wheels 732.

[0299] Referring to FIGS. 18-19, the transmission 700 can also include a second transmission 740, which includes a second input wheel 741 connected to the linkage 800 and a second output wheel 742 connected to a corresponding cleaning member 400. The second input wheel 741 and the second output wheel 742 are coupled, and the rotation of the corresponding cleaning member 400 is achieved by the coupling of the second output wheel 742 and the second input wheel 741.

[0300] Referring to FIG. 20, the fitting groove 721 can be provided on the output wheel 720 to drive the corresponding cleaning member 400.

[0301] In some embodiments, referring to FIG. 21, two transmissions 700 are provided, one on each side of the housing 100. One end of the linkage 800 is connected to one of the transmissions 700, and the other end is connected to the other transmission 700. The transmissions 700 are located on opposite sides of the housing 100, which can reduce energy loss when the linkage 800 transmits power, and also helps the linkage 800 to ensure that the transmissions 700 on both sides of the housing 100 move synchronously. The linkage 800 connects the transmissions 700 on opposite sides of the housing 100, which can distribute force and torque more evenly throughout the cleaning device, helping to reduce stress concentration and prolong the service life of the transmission 700 and the linkage 800. The transmissions 700 are located on opposite sides of the housing 100, which can reduce the risk of vibration and imbalance caused by single-sided transmission 700, making the entire cleaning device run more smoothly and reliably.

[0302] In some embodiments, referring to FIG. 21, the output shaft of the driving member 200 is arranged along the direction of the rotation axis of the cleaning member 400. Since the driving member 200 is generally long and the length direction is the extension direction of the output shaft of the driving member 200, the output shaft of the driving member 200 is arranged along the direction of the rotation axis of the cleaning member 400 to reduce the size of the driving member 200 in the vertical direction (e.g., the j direction in FIG. 21), thereby reducing the size of the cleaning device in the vertical direction and facilitating the miniaturization and flattening of the cleaning device. The rotation axis of the cleaning member 400 is the rotation axis of the cleaning member 400 in the working state, and the vertical direction is the height direction of the cleaning device in the working state.

[0303] In some embodiments, referring to FIG. 21, the plurality of transmission members 700 are arranged at the ends of the housing 100, which can more efficiently utilize the space inside the cleaning device and make the structure of the cleaning device more compact, thereby facilitating the miniaturization of the cleaning device. Arranging the transmission members 700 at the ends of the housing 100 makes it more convenient to install, maintain, and overhaul the transmission members 700, and maintenance personnel can more quickly check the transmission members 700.

[0304] In some embodiments, referring to FIG. 22, the ends of the housing 100 form mounting grooves 160 for the transmission members 700. The mounting grooves 160 can provide positioning and alignment functions for the transmission members 700, ensuring that the transmission members 700 are correctly mounted on the housing 100 and avoiding loosening or falling off of the transmission members 700.

[0305] In some embodiments, referring to FIG. 22, the housing 100 forms a dust collection port 150, and the dust swept by the cleaning member 400 can be collected by the dust collection port 150. The dust collection port 150 is located between the two cleaning members 400, which can reduce the obstruction of the cleaning members 400 to the dust collection port 150, so that the swept dust can smoothly enter the dust collection port 150. The dust collection port 150 can be connected to a dust collection component, which can collect dust and other impurities. The dust collection component can be a dust collection bag or a dust collection box. A dust suction component, such as a fan, can be arranged on the dust collection component, which can provide power for the flow of dust and other impurities.

[0306] In some embodiments, the housing 100 is provided with a guide plate (not shown in the figure), which is suitable for guiding impurities to the dust collection port 150. The guide plate plays a guiding role and can guide impurities to the dust collection port 150.

[0307] Embodiments of the present application provide a cleaning system, which includes a base station and the above-described detachable cleaning member or the above-described cleaning device.

[0308] It can be understood that the detachable cleaning member and the cleaning device have the beneficial effects of the above-mentioned embodiments, and the cleaning system also has the beneficial effects of the above-mentioned embodiments, and the specific embodiments can be referred to the above-mentioned embodiments, which will not be described herein again.

[0309] In the present application, unless specifically defined otherwise or limited differently, the first feature is "on" or "under" the second feature, which 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 means that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the first feature is lower in horizontal height than the second feature.

[0310] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, motion condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0311] In the present application, unless specifically defined otherwise or limited differently, the terms "connection", "fixing" and the like 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 communication of two elements or the interaction relationship between two elements, unless specifically defined otherwise. 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.

[0312] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless specifically and specifically limited.

[0313] 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 can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A cleaning device, characterized in that, include: Casing (100); Multiple cleaning components (400) are mounted on the housing (100); A drive mechanism is directly or indirectly connected to the plurality of cleaning components (400) for driving the plurality of cleaning components (400) to move relative to the housing (100); the drive mechanism includes a drive component (200) disposed on the housing (100), and the number of drive components (200) is less than the number of cleaning components (400).

2. The cleaning device according to claim 1, wherein, The driving mechanism includes at least one of the transmission components (700), the driving component (200) is mounted on the housing (100), and the transmission component (700) is correspondingly connected to the cleaning component (400); the transmission component (700) drives the corresponding cleaning component (400) to move under the drive of the driving component (200).

3. The cleaning device according to claim 2, wherein, The drive mechanism further includes a linkage member, which connects at least two of the transmission members (700); the output shaft of the drive member (200) is connected to the linkage member and / or at least one of the transmission members (700).

4. The cleaning device according to claim 3, wherein, Two transmission components (700) are provided, and the transmission components (700) are located on opposite sides of the housing (100); one end of the linkage component is connected to one of the transmission components (700), and the other end of the linkage component is connected to the other transmission component (700).

5. The cleaning device according to claim 3, wherein, The transmission component (700) includes a first transmission component (730), which includes a first input wheel (731) and two first output wheels (732). The first input wheel (731) is connected to the drive shaft of the drive component (200), one of the first output wheels (732) is connected to the corresponding cleaning component (400), and the other first output wheel (732) is connected to the linkage component. The first input wheel (731) is coupled to at least one of the first output wheels (732), and the first output wheel (732) is coupled to the first input wheel (731) and / or the other first output wheel (732).

6. The cleaning apparatus according to claim 2, wherein, The transmission component (700) includes an input wheel (710) and an output wheel (720). The output wheel (720) is connected to the output shaft of the drive mechanism, and the input wheel (710) and the output wheel (720) are coupled together. The end face of the output wheel (720) is provided with a fitting groove (721). The cleaning component (400) is provided with a support component (600), which is detachably connected to the fitting groove (721).

7. The cleaning apparatus according to claim 6, wherein, The output wheel (720) connected to the different cleaning components (400) rotates at the same speed.

8. The cleaning apparatus according to claim 1, wherein, The output shaft of the drive mechanism is arranged along the direction of the rotation axis of the cleaning component (400).

9. The cleaning apparatus according to claim 3, wherein, Multiple transmission components (700) are respectively disposed at the ends of the housing (100).

10. The cleaning apparatus according to claim 9, wherein, The end of the housing (100) forms a mounting groove (160) for the transmission member (700).

11. The cleaning apparatus according to any one of claims 1 to 8, wherein, The cleaning device also includes a cover (500), and the interior of the housing (100) forms a receiving groove (110) for the cleaning component (400). An extension (170) is provided at the opening of the receiving groove (110). The cover (500) covers the receiving groove (110) and is connected to the extension (170).

12. The cleaning apparatus according to any one of claims 1 to 8, wherein, At least two cleaning components (400) are provided. The fixed end (430) of the cleaning component (400) is connected to the housing (100). The extension direction from the fixed end (430) to the free end (420) of the cleaning component (400) points to the other cleaning component (400).

13. The cleaning apparatus according to claim 12, wherein, A dust collection port (150) is formed on the housing (100), and in the axial direction of the cleaning member (400), the area between the two cleaning members (400) at least partially overlaps with the dust collection port (150).

14. The cleaning apparatus according to claim 13, wherein, A guide plate is provided on the housing (100), which is adapted to guide impurities to the dust collection port (150).

15. The cleaning apparatus according to claim 1, further comprising: The bracket (300) is rotatable relative to the housing (100); The cleaning component (400) rotates relative to the housing (100) under the action of the driving component (200); the cleaning component (400) is mounted on the bracket (300); The bracket (300) can rotate between a first position and a second position; when the bracket (300) is in the first position, the cleaning component (400) is connected to the drive shaft of the drive component (200); when the bracket (300) rotates to the second position, the cleaning component (400) is separated from the drive shaft of the drive component (200), and when the bracket (300) is in the second position, the cleaning component (400) is separable from the bracket (300).

16. The cleaning apparatus according to claim 15, wherein, The housing is provided with a receiving groove (110) for the cleaning component (400), and the bracket (300) rotates from inside the receiving groove (110) to outside the receiving groove (110).

17. The cleaning apparatus according to claim 15, wherein, One of the bracket (300) and the housing (100) is provided with a movable shaft (120), and the other is provided with a mating groove (321); the movable shaft (120) moves inside the mating groove (321), so that the bracket (300) switches between the first position and the second position.

18. The cleaning apparatus according to claim 17, wherein, The mating groove (321) extends along the direction of the rotation axis of the cleaning component (400).

19. The cleaning apparatus according to claim 17, wherein, The mating groove (321) is inclined at the end away from the cleaning component (400) in a direction away from the housing (100).

20. The cleaning apparatus according to claim 17, wherein, The bracket (300) includes a base (310) and a connecting ear (320), the connecting ear (320) protruding from the base (310), and the mating groove (321) being disposed on the connecting ear (320).

21. The cleaning apparatus according to claim 20, wherein, A fixing groove (130) for the connecting ear (320) is formed on the housing (100), and the movable shaft (120) passes through the side wall of the fixing groove (130).

22. The cleaning apparatus according to any one of claims 15 to 21, wherein, The housing (100) is provided with a positioning groove (140), and the bracket (300) is provided with a positioning part (360); when the bracket (300) is located in the first position, the positioning part (360) is at least partially located inside the positioning groove (140).

23. The cleaning apparatus according to claim 22, wherein, The positioning groove (140) is provided with a first guide surface (141), and the bracket (300) can slide out of the positioning groove (140) through the first guide surface (141).

24. The cleaning apparatus according to claim 22, wherein, The positioning part (360) is provided with a second guide surface (330), and the bracket (300) can slide out of the positioning groove (140) through the second guide surface (330).

25. The cleaning device according to claim 22, further comprising a cover (500) that covers at least a portion of the positioning groove (140).

26. The cleaning device according to any one of claims 15 to 25 further includes a support member (600), the driving member (200) is provided with a fitting groove (721), and the cleaning member (400) is provided with a mating hole (411); one end of the support member (600) passes through the mating hole (411), and the other end of the support member (600) is detachably connected to the fitting groove (721).

27. The cleaning apparatus according to claim 26, wherein, The bracket (300) is provided with a connecting part (340), which is sleeved on the outside of the support member (600), and the support member (600) can rotate relative to the connecting part (340).

28. The cleaning apparatus according to any one of claims 15 to 25, wherein, At least two cleaning components (400) are provided. The fixed end (430) of the cleaning component (400) is connected to the housing (100) via a bracket (300), and the free end (420) of the cleaning component (400) extends toward the other cleaning component (400).

29. The cleaning apparatus according to claim 28, wherein, A dust collection port (150) is formed on the housing (100), and the dust collection port (150) is located between the two cleaning components (400).

30. The cleaning apparatus according to claim 29, wherein, A guide plate is provided on the housing (100), which is adapted to guide impurities to the dust collection port (150).

31. The cleaning device according to claim 1, wherein the cleaning component is a detachable cleaning component, the detachable cleaning component comprising: The free end (420) and the fixed end (430) are detachably connected to the drive mechanism. The cleaning component can rotate under the action of the drive mechanism; The cleaning component (400) is provided with a mating hole (411), and the driving mechanism is at least partially inserted into the mating hole (411); at least one mating protrusion (410) is provided in the mating hole (411), and the mating protrusion (410) is detachably connected to the driving mechanism.

32. The cleaning apparatus according to claim 31, wherein, The cleaning component (400) can move between a first position and a second position relative to the drive mechanism; when the cleaning component (400) is in the first position, the cleaning component (400) is connected to the drive mechanism; When the cleaning component (400) is in the second position, the cleaning component (400) can be separated from the drive mechanism.

33. The cleaning apparatus according to claim 32, wherein, Along the axial direction of the cleaning component (400), the cleaning component (400) can move relative to the drive mechanism between a first position and a second position.

34. The cleaning apparatus according to claim 31, wherein, At least two mating protrusions (410) are provided, and each of the mating protrusions (410) is located at the same position in the axial direction of the cleaning member (400).

35. The cleaning apparatus according to any one of claims 31 to 34, wherein, Along the axial direction of the cleaning component (400), a first mating surface (412) and a second mating surface (413) are formed on opposite sides of the mating protrusion (410), the first mating surface (412) and the second mating surface (413) being adapted to fix the drive mechanism.

36. The cleaning apparatus according to claim 35, wherein, The first mating surface (412) and / or the second mating surface (413) are perpendicular to the inner wall of the mating hole (411).

37. The cleaning apparatus according to any one of claims 31 to 34, wherein, The driving mechanism includes a driving member (200) and a support member (600), the support member (600) being connected to the driving shaft of the driving member (200); the support member (600) is disposed inside the mating hole (411).

38. The cleaning apparatus according to claim 37, wherein, The first mating surface (412) is located at the end of the mating protrusion (410) away from the driving member (200), and a stop member (610) is provided at the end of the support member (600) away from the driving member (200). A first stop surface (611) is formed on the stop member (610) that fits against the first mating surface (412).

39. The cleaning apparatus according to claim 38, wherein, A disassembly guide surface (613) is provided on the first stop surface (611), and the disassembly guide surface (613) is used to slide in cooperation with the first mating surface (412) when the cleaning component (400) is disassembled.

40. The cleaning apparatus according to claim 37, wherein, The second mating surface (413) is located at one end of the mating protrusion (410) near the drive member (200), and a second stop surface is formed on the support member (600) that fits against the second mating surface (413).

41. The cleaning apparatus according to claim 38, wherein, An assembly guide surface (612) is formed on the stop (610), and the minimum angle between the assembly guide surface (612) and the axial direction of the cleaning component (400) is an acute angle.

42. The cleaning apparatus according to claim 39, wherein, The support member (600) forms a springback space (620) for the stop member (610).

43. The cleaning apparatus according to claim 38, wherein, Two stop members (610) are provided, and the spring space (620) is formed between the stop members (610) on opposite sides.

44. The cleaning apparatus according to claim 42, wherein, The minimum distance between the inner wall of the springback space (620) and the drive member (200) is less than the distance between the first mating surface (412) and the drive member (200).

45. The cleaning apparatus according to claim 38, wherein, The support member (600) is provided with a limiting part (640), the limiting part (640) is located between the plurality of stops (610), and a gap is formed between the limiting part (640) and the stops (610).

46. ​​The cleaning apparatus according to claim 38, wherein, The stop (610) has a groove (650) that can slide with the mating protrusion (410).

47. The cleaning apparatus according to claim 46, wherein, In a cross section perpendicular to the cleaning component (400), both the groove (650) and the mating protrusion (410) are arc-shaped.

48. The cleaning apparatus according to claim 38, wherein, The stop (610) is at least partially elastic.

49. The cleaning apparatus according to claim 38, wherein, At least two stop members (610) are provided, and each stop member (610) is distributed in the circumferential direction of the support member (600).

50. The cleaning apparatus according to claim 37, wherein, The dimension of the support member (600) in the length direction of the cleaning member (400) is greater than or equal to half the length of the cleaning member (400).

51. A cleaning device, characterized in that, The cleaning device includes any one of claims 1 to 14, or any one of claims 15 to 30, or any one of claims 31 to 50.

52. A cleaning system, characterized in that, Includes a base station and the cleaning equipment as described in claim 51.

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