Cutting assembly, cleaning base station, cleaning equipment and cleaning system

Abstract

The utility model provides a cutting assembly, a cleaning base station, a cleaning device and a cleaning system, the cutting assembly is applied to the cleaning device, the cleaning device comprises a cleaning part, the cutting assembly comprises a base, a cutting part and an adjusting part, and the cutting part is used for cutting at least part of entanglements on the cleaning part; the adjusting piece is connected with the base and at least part of the cutting piece, so that at least part of the cutting piece moves in the preset direction relative to the base to abut against the cleaning piece. The cutting assembly comprises the adjusting piece, and the adjusting piece is connected with the base and at least part of the cutting piece, so that at least part of the cutting piece moves in the preset direction relative to the base to abut against the cleaning piece. Therefore, even if the assembly position of the cleaning part is deviated when the cleaning equipment is assembled, or the placement position of the cleaning part relative to the cleaning base station is deviated, or the aging diameter of the rolling brush is reduced, or the cutting assembly is used for cleaning the cleaning parts with different specifications. The adjusting piece can adjust the position of at least part of the cutting piece in the preset direction so that at least part of the cutting piece can abut against the cleaning piece, and therefore the cutting assembly can better cut the entanglements, and the cleaning effect of the entanglements on the cleaning piece can be better improved. Therefore, the cleaning base station, the cleaning equipment and the cleaning system comprising the cutting assembly can have a good cleaning effect on entanglements on the cleaning piece.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, and in particular to a cutting component, a cleaning base station, a cleaning device and a cleaning system. Background Art

[0002] Cleaning robots, floor scrubbers, and other cleaning equipment include cleaning components. During the cleaning process, objects such as hair may become entangled in the cleaning components, making them difficult to remove. In the prior art, a cutting assembly is typically provided to automatically clean the cleaning components. However, this automatic cleaning process can result in incomplete removal of entangled objects. Utility Model Content

[0003] The embodiments of the present utility model provide a cutting assembly, a cleaning base station, a cleaning device and a cleaning system, which are intended to improve the cleaning effect of entangled objects on a cleaning piece.

[0004] An embodiment of the present invention provides a cutting assembly for use in a cleaning device, wherein the cleaning device includes a cleaning member, and the cutting assembly includes:

[0005] base;

[0006] a cutting element for cutting at least a portion of the winding material on the cleaning element;

[0007] The adjusting member is respectively connected to the base and at least a portion of the cutting member, so that at least a portion of the cutting member moves relative to the base along a preset direction to abut against the cleaning member.

[0008] In the cutting assembly of the embodiment of the present utility model,

[0009] At least part of the cutting element has an extended position and a retracted position in the preset direction;

[0010] The adjusting member adjusts at least a portion of the cutting member to move between the extended position and the retracted position, so that at least a portion of the cutting member abuts against the cleaning member.

[0011] In the cutting assembly of the embodiment of the present invention, the adjusting member is an elastic member.

[0012] In the cutting assembly of the embodiment of the present utility model,

[0013] When at least a portion of the cutting member is in the extended position, the elastic member is in the first state;

[0014] When at least a portion of the cutting member is located in the retracted position, the elastic member is in a second state;

[0015] Wherein, the compression degree of the elastic member in the first state is smaller than the compression degree in the second state.

[0016] In the cutting assembly of the embodiment of the present invention, the first state is a compressed state.

[0017] In the cutting assembly of the embodiment of the present utility model,

[0018] The base includes a limiting portion, one of the limiting portion and at least part of the cutting member is provided with a long hole, and the other is provided with a limiting column;

[0019] The limiting column is arranged in the long hole, and the two are slidably arranged along the preset direction;

[0020] The length direction of the long hole is the same as the preset direction, and the long hole and the limiting column cooperate to limit at least part of the cutting member from moving between the extended position and the retracted position.

[0021] In the cutting assembly of the embodiment of the present invention, the cleaning member includes a roller brush, and the preset direction is perpendicular to the axial direction of the roller brush.

[0022] In the cutting assembly of the embodiment of the present invention, the base includes a limiting portion, and the limiting portion is used to limit at least a portion of the cutting member to move relative to the base only along the preset direction.

[0023] In the cutting assembly of the embodiment of the present invention, the limiting portion includes a limiting groove, and the limiting groove extends along the preset direction.

[0024] In the cutting assembly of an embodiment of the present invention, when the cleaning part of the cleaning equipment is a roller brush, the cutting assembly can move in a direction parallel to the axis of the roller brush under the action of a first external force; at least in the process of the cutting assembly moving within the length range of the roller brush, the adjusting part can adjust the position of at least part of the cutting part so that at least part of the cutting part remains in contact with the roller brush.

[0025] In the cutting assembly of an embodiment of the present invention, the cutting member includes a fixed blade, and the adjusting member is connected to the fixed blade; at least during the process of the cutting assembly moving within the length range of the roller brush, the fixed blade abuts against the roller brush to peel at least part of the entanglement off the roller brush.

[0026] In the cutting assembly of the embodiment of the present invention, the cutting member includes a movable blade, and the movable blade rotates relative to the fixed blade to form a shearing action to cut the winding material.

[0027] In the cutting assembly of an embodiment of the present invention, the directions parallel to the axis of the roller brush include a first direction and a second direction, and the second direction is opposite to the first direction; when the cutting assembly moves only in the first direction, the fixed blade peels off at least part of the entanglement on the roller brush from the roller brush to the fixed blade.

[0028] In the cutting assembly of the embodiment of the present utility model, the fixed blade includes a hooked end and a first guide edge, the first guide edge is connected to the hooked end and faces the roller brush;

[0029] The hooked end is located in the first direction relative to the fixed blade; at least when the cutting assembly moves along the first direction to within the length range of the roller brush, the hooked end contacts the roller brush; in the second direction, the distance between the first guide edge and the axis of the roller brush becomes larger.

[0030] In the cutting assembly of an embodiment of the present invention, when the cleaning device is placed on a cleaning base station, there is a first distance between the end of the roller brush and the cleaning base station in the axial direction of the roller brush, and the length of the first guide edge in the axial direction of the roller brush is greater than the first distance.

[0031] In the cutting assembly of the embodiment of the present invention, the first guide edge includes a first guide segment and a second guide segment; the first guide segment is connected to the second guide segment; the first guide segment is connected to the hook end, and the second guide segment is away from the hook end;

[0032] The first guide section forms a first acute angle with the second direction;

[0033] and / or,

[0034] The second guide section forms a first obtuse angle with the first guide section;

[0035] and / or,

[0036] The connection between the first guide segment and the second guide segment is a first smooth surface or a first arc surface.

[0037] In the cutting assembly of the embodiment of the present invention, the cutting member includes a fixed blade, and the adjusting member is connected to the fixed blade to adjust the fixed blade to move relative to the base along a preset direction, so that the fixed blade abuts against the cleaning member.

[0038] In the cutting assembly of the embodiment of the present invention, the cutting member includes a movable blade, and the movable blade rotates relative to the fixed blade to form a shearing action to cut the winding material.

[0039] In the cutting assembly of the embodiment of the present invention, the movable blade is rotatably connected to the fixed blade; the adjusting member can adjust the cutting member to move relative to the base along a preset direction so that the fixed blade abuts against the cleaning member.

[0040] One embodiment of the present invention provides a cleaning base station, which cooperates with a cleaning device, wherein the cleaning device includes a roller brush; the cleaning device can be placed on the cleaning base station, and the cleaning base station includes:

[0041] The cutting assembly and the first drive assembly as described in any one of the above;

[0042] The first driving assembly is used to provide a first external force to make the cutting assembly reciprocate along a direction parallel to the axis of the roller brush. At least in the process of the cutting assembly moving to the length range of the roller brush, the adjusting member can adjust the position of at least part of the cutting assembly so that at least part of the cutting assembly remains in contact with the roller brush.

[0043] In the cleaning base station of the embodiment of the present invention, the cleaning base station includes a first accommodating space, which is located at one end or both ends outside the length range of the roller brush and is used to park the cutting assembly.

[0044] In the cleaning base station of the embodiment of the present utility model, a first pre-pressing portion is provided in the first accommodation space;

[0045] When the cutting assembly is located in the first accommodating space, the first pre-pressing portion pre-presses the cutting assembly so that the cutting assembly is located outside the extension line of the roller brush surface and has a second distance from the extension line of the roller brush surface.

[0046] In the cleaning base station of the embodiment of the present utility model,

[0047] The direction parallel to the roller brush includes a first direction and a second direction;

[0048] The first accommodating space is located in the second direction relative to the roller brush;

[0049] The cutting member includes a fixed blade, the fixed blade includes a hooked end and a first guide edge, the first guide edge is connected to the hooked end, and the first guide edge faces the roller brush;

[0050] In the second direction, the distance between the first guide edge and the axis of the roller brush increases, and when the cutting assembly moves to contact the first pre-pressing portion, the contact point between the first pre-pressing portion and the fixed blade is located at a non-end point position of the first guide edge.

[0051] In the cleaning base station of the embodiment of the present utility model,

[0052] The cleaning base station includes a shell, an inner cavity is formed inside the shell, and a cleaning cavity is formed outside the shell, the cleaning cavity is used to place the roller brush, and the cleaning cavity has a cavity opening for the roller brush to enter; the cavity wall of the cleaning cavity is provided with a chute and an opening, the chute connects the inner cavity and the cleaning cavity, and the chute is arranged corresponding to the roller brush;

[0053] The cutting assembly is provided in the chute, and at least a portion of the cutting assembly is located in the cleaning cavity for cutting at least a portion of the windings on the roller brush;

[0054] The first accommodating space is connected to the inner cavity, the opening is connected to one end of the slide groove, and the opening is connected to the first accommodating space and the cleaning cavity. The first accommodating space is connected to the inner cavity, and at least part of the cutting assembly located in the cleaning cavity moves along the slide groove and then enters the first accommodating space through the opening.

[0055] In the cleaning base station of the embodiment of the present utility model,

[0056] The cleaning base station includes a first sealing member connected to the cutting assembly;

[0057] The first driving assembly is disposed in the inner cavity and connected to the cutting assembly and / or the first sealing member to drive the cutting assembly and at least a portion of the first sealing member to move along the slide groove;

[0058] When the cutting assembly and at least a portion of the first sealing member move together along the slideway, the first sealing member at least partially closes the slideway to separate the cleaning cavity from the inner cavity.

[0059] In the cleaning base station of the embodiment of the present invention, the cleaning base station further includes a second sealing member, and the second sealing member is used to close the opening to separate the cleaning cavity and the first accommodating space.

[0060] In the cleaning base station of the embodiment of the present utility model,

[0061] The second sealing member is a flexible member;

[0062] During the movement of the cutting assembly along the sliding groove, the forward force of the cutting assembly causes the flexible member to deform to open the opening.

[0063] In the cleaning base station of the embodiment of the present utility model,

[0064] The second sealing member is a brush; and / or,

[0065] The second sealing member includes an upper sealing portion and a lower sealing portion, and the upper sealing portion and the lower sealing portion are respectively disposed above and below the opening.

[0066] In the cleaning base station of the embodiment of the present utility model,

[0067] The cleaning base station includes a controller, and the controller is communicatively connected to the first driving component;

[0068] When the roller brush does not need to cut windings, the controller controls the first driving assembly to drive the cutting assembly to stay in the first accommodation space or return to the first accommodation space along the chute;

[0069] When the roller brush needs to have the entanglement cut, the controller controls the first driving component to drive the cutting component to move along the slide groove, move from the first accommodating space to the slide groove, and cut the entanglement of the roller brush along the slide groove.

[0070] In the cleaning base station of the embodiment of the present utility model,

[0071] The extending direction of the chute is parallel to the axial direction of the roller brush; and / or,

[0072] The first sealing member seals the entire chute to separate the clean cavity from the inner cavity.

[0073] An embodiment of the present invention provides a cleaning device, comprising:

[0074] Roller brush;

[0075] A cutting assembly as described in any one of the above items;

[0076] The second driving assembly is used to provide a first external force to make the cutting assembly reciprocate along a direction parallel to the axis of the roller brush. At least during the process of the cutting assembly moving within the length range of the roller brush, the adjusting member adjusts the position of at least part of the cutting assembly so that at least part of the cutting assembly remains in contact with the roller brush.

[0077] In the cleaning device of the embodiment of the present invention, the cleaning device includes a second accommodating space, which is located outside the length range of the roller brush and is used to park the cutting assembly.

[0078] In the cleaning device of the embodiment of the present utility model,

[0079] A second pre-pressing portion is provided in the second accommodating space;

[0080] When the cutting assembly is located in the second accommodating space, the second pre-pressing portion pre-presses the cutting assembly so that the cutting assembly is located outside the extension line of the roller brush surface and has a second distance from the extension line of the roller brush surface.

[0081] In the cleaning device of the embodiment of the present utility model,

[0082] The direction parallel to the roller brush includes a first direction and a second direction;

[0083] The second accommodating space is located in the second direction relative to the roller brush;

[0084] The cutting member includes a fixed blade, the fixed blade includes a hooked end and a first guide edge, the first guide edge is connected to the hooked end, and the first guide edge faces the roller brush;

[0085] In the second direction, the distance between the first guide edge and the roller brush axis increases, and when the cutting assembly moves to contact the second pre-pressing portion, the contact point between the second pre-pressing portion and the fixed blade is located at a non-end point position of the first guide edge.

[0086] An embodiment of the present invention provides a cleaning system.

[0087] The cleaning device comprises the cleaning apparatus as described above and a cleaning base station, wherein the cleaning base station comprises a parking position, and the cleaning device can be docked at the parking position;

[0088] or,

[0089] The cleaning base station comprises a cleaning device and the cleaning base station as described above, wherein the cleaning base station comprises a parking position, and the cleaning device can be docked at the parking position.

[0090] The cutting assembly, cleaning base station, cleaning equipment, and cleaning system provided by the embodiments of the present invention include an adjusting member, which is respectively connected to the base and at least a portion of the cutting member, so that at least a portion of the cutting member moves relative to the base in a preset direction to abut against the cleaning member. Therefore, even if there is a deviation in the assembly position of the cleaning member during assembly of the cleaning device, or there is a deviation in the placement position of the cleaning member relative to the cleaning base station, or the diameter of the roller brush decreases due to aging, or the cutting assembly is used to clean cleaning members of different specifications, the adjusting member can adjust the position of at least a portion of the cutting member along the preset direction so that at least a portion of the cutting member abuts against the cleaning member, thereby enabling the cutting assembly to better cut the entangled material, which is beneficial to improving the cleaning effect of the entangled material on the cleaning member.

[0091] It should be understood that the above general description and the following detailed description are merely exemplary and explanatory and cannot limit the disclosure of the embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0092] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0093] Figure 1 This is a schematic structural diagram of a cutting assembly provided by an embodiment of the present utility model;

[0094] Figure 2 This is a schematic structural diagram of a cleaning system provided by an embodiment of the present utility model;

[0095] Figure 3 is a cross-sectional view of a cutting assembly provided by one embodiment of the present utility model;

[0096] Figure 4 is a schematic diagram of a cutting assembly provided by an embodiment of the present invention, showing at least a portion of the cutting element in an extended position (left) and in a retracted position (right);

[0097] Figure 5 This is an exploded schematic diagram of a cutting assembly provided by one embodiment of the present utility model;

[0098] Figure 6 This is a partial structural diagram of a cleaning base station provided by an embodiment of the present utility model;

[0099] Figure 7 This is an exploded schematic diagram of a cutting piece provided by one embodiment of the present utility model;

[0100] Figure 8 It is a partial structural diagram of a cleaning system or cleaning device provided by an embodiment of the present utility model, wherein the cutting member abuts against the cleaning member;

[0101] Figure 9 This is a schematic diagram of a first guide edge of a fixed blade provided in one embodiment of the present utility model;

[0102] Figure 10 This is a structural diagram of an upper cover provided by an embodiment of the present utility model;

[0103] Figure 11 This is a partial structural diagram of a cleaning base station provided by an embodiment of the present utility model;

[0104] Figure 12 This is a structural diagram of a cleaning base station provided by an embodiment of the present utility model when the first sealing member and the second sealing member are not installed;

[0105] Figure 13 This is a structural diagram of a cleaning base station provided by an embodiment of the present utility model when a first sealing member and a second sealing member are installed;

[0106] Figure 14 This is a schematic diagram of the first driving assembly and the first sealing strip and the second sealing strip cutting piece of the cleaning base station provided by one embodiment of the utility model after being taken out of the cleaning base station;

[0107] Figure 15 This is a partial cross-sectional view of a cleaning base station provided by one embodiment of the present utility model;

[0108] Figure 16 This is a schematic structural diagram of a cleaning base station provided by an embodiment of the present utility model;

[0109] Figure 17 It is a structural schematic diagram of a cleaning device provided by an embodiment of the present utility model.

[0110] Description of reference numerals:

[0111] 1000, cleaning base station; 101, driving assembly; 1011, guide member; 102, upper cover;

[0112] 100. Cutting components;

[0113] 10. Base; 11. Limiting portion; 111. Limiting column;

[0114] 20, cutting member; 20a, long hole; 21, fixed blade; 211, hook end; 212, first guide edge; 2121, first guide section; 2122, second guide section; 213, first cutting edge;

[0115] 22. Moving blade; 23. Cutting edge; 24. Transmission element;

[0116] 30. Adjusting member; 40. First elastic member;

[0117] 200, first drive assembly;

[0118] 301, first accommodating space; 302, first pre-pressing portion;

[0119] 400, housing; 401, inner cavity; 402, cleaning cavity; 403, chute; 404, opening;

[0120] 501, first sealing member; 502, second sealing member; 600, controller;

[0121] 2000, cleaning device; 2001, cleaning member; 2002, second driving assembly; 2003, second accommodating space; 2004, second pre-pressing portion. DETAILED DESCRIPTION

[0122] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0123] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0124] It should also be understood that the terms used in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in this specification and the appended claims, the singular forms "a", "an" and "the" are intended to include plural forms unless the context clearly indicates otherwise.

[0125] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0126] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.

[0127] See also Figure 1 and Figure 2An embodiment of the present invention provides a cutting assembly 100, which is applied to a cleaning device 2000, wherein the cleaning device 2000 includes a cleaning member 2001. The cutting assembly 100 is used to cut at least part of the entangled objects on the cleaning member 2001. Exemplarily, the cleaning device 2000 may include at least one of the following: a vacuum cleaner, a mite remover, a robot, a floor scrubber, a sweeper, etc. The cleaning member 2001 includes a roller brush or any other cleaning structure compatible with the cleaning device 2000. The entangled objects include at least one of hair, silk threads, and flocs.

[0128] See also Figure 2 For example, the cutting assembly 100 can be located at the cleaning base station 1000. When the cleaning device 2000 returns to the cleaning base station 1000, the cutting assembly 100 can operate and cut at least a portion of the entangled material on the cleaning member 2001. When the cleaning device 2000 leaves the cleaning base station 1000, the cutting assembly 100 stops operating. In other embodiments, the cutting assembly 100 can be located at the cleaning device 2000 and can cut at least a portion of the entangled material on the cleaning member 2001 during the operation of the cleaning device 2000, so as not to affect the operating efficiency of the cleaning device 2000.

[0129] The following explanation is given by taking the example of the cutting assembly 100 being arranged on the cleaning base station 1000, but the present application is not limited thereto.

[0130] See also Figure 1 and Figure 3 In some embodiments, the cutting assembly 100 includes a base 10, a cutting member 20 and an adjusting member 30, wherein the cutting member 20 is used to cut at least part of the winding material on the cleaning member 2001; the adjusting member 30 is respectively connected to the base 10 and at least part of the cutting member 20, so that at least part of the cutting member 20 moves relative to the base 10 in a preset direction to abut against the cleaning member 2001.

[0131] The cutting assembly 100 of the above embodiment includes an adjusting member 30 , which is respectively connected to the base 10 and at least part of the cutting member 20 , so that at least part of the cutting member 20 moves relative to the base 10 in a preset direction to abut against the cleaning member 2001 . Therefore, even if there is a deviation in the assembly position of the cleaning member 2001 when the cleaning device 2000 is assembled, or there is a deviation in the placement position of the cleaning member 2001 relative to the base 10, or the diameter of the roller brush becomes smaller due to aging, or the cutting assembly 100 is used to clean cleaning members 2001 of different specifications, the adjustment member 30 can adjust the position of at least part of the cutting member 20 along the preset direction, so that at least part of the cutting member 20 abuts against the cleaning member 2001, so that the cutting assembly 100 can better cut the entanglement, which is beneficial to improving the cleaning effect of the entanglement on the cleaning member 2001; and it is beneficial to reduce or even eliminate the assembly deviation requirements for the cleaning member 2001 when assembling the cleaning device 2000, reduce or even eliminate the placement position deviation requirements for the cleaning member 2001, extend the service life of the roller brush, and be able to clean cleaning members 2001 of different specifications, thereby expanding the application range of the cutting assembly 100. In addition, when the cutting assembly 100 cleans the entangled objects on the cleaning member 2001, since the adjusting member 30 can adjust the position of at least part of the cutting member 20 along the preset direction so that at least part of the cutting member 20 abuts against the cleaning member 2001, it can prevent the cutting member 20 and the cleaning member 2001 from having a rigid collision, ensuring that the cutting assembly 100 does not damage the cleaning member 2001 during the process of cleaning the entangled objects on the cleaning member 2001, thereby improving the user experience.

[0132] In some embodiments, the cutting member 20 may be merely a hook blade that can hook and cut the windings on the cleaning member 2001, but does not have the function of cutting the windings. In some embodiments, the cutting member 20 may include a serrated blade that cuts the windings. For example, the cutting assembly 100 includes two serrated blades that reciprocate to form a shearing action, thereby shearing the windings on the cleaning member 2001. Figure 1 In some embodiments, the cutting element 20 may be a scissors-like structure. For example, the cutting assembly 100 includes a fixed blade 21 and a movable blade 22, wherein the fixed blade 21 is close to the cleaning element 2001 and the movable blade 22 is away from the cleaning element 2001. For another example, the cutting element 20 includes a fixed blade 21 and a movable blade 22, wherein the movable blade 22 is close to the cleaning element 2001 and the fixed blade 21 is away from the cleaning element 2001.

[0133] See also Figure 4In some embodiments, at least a portion of the cutting member 20 has an extended position (left) and a retracted position (right) in a preset direction; the adjusting member 30 adjusts the movement of at least a portion of the cutting member 20 between the extended position and the retracted position so that at least a portion of the cutting member 20 abuts against the cleaning member 2001. The extended position and the retracted position are the extreme positions of at least a portion of the cutting member 20 in the preset direction, and the adjusting member 30 adjusts the movement of at least a portion of the cutting member 20 between the extended position and the retracted position. In other words, the adjustment range of the adjusting member 30 for at least a portion of the cutting member 30 is within the range between the extended position and the retracted position, and if the adjustment range exceeds this distance, the adjusting member 30 cannot make at least a portion of the cutting member 20 abut against the cleaning member 2001.

[0134] Specifically, the adjustment member 30 includes active adjustment and passive adjustment:

[0135] The active adjustment method is specifically as follows: the adjusting member 30 can actively adjust at least part of the cutting member 20 to a suitable position corresponding to the demand according to the demand. For example, in some embodiments, when it is necessary to clean the winding material on the cleaning member 2001, if there is still a gap between at least part of the cutting member 20 (such as the fixed blade 21) that needs to abut against the cleaning member 2001 and the cleaning member 2001, the adjusting member 30 can actively adjust at least part of the cutting member 20 (such as the fixed blade 21) to move in a preset direction from the retracted position to the extended position, so that at least part of the cutting member 20 (such as the fixed blade 21) abuts against the cleaning member 2001, so that the cutting assembly 100 can cut at least part of the winding material on the cleaning member 2001, ensuring that the cutting assembly 100 can effectively clean the winding material on the cleaning member 2001. For example, in some embodiments, when there is no need to clean the entangled material on the cleaning member 2001 or when at least part of the cutting member 20 is in excessive contact with the cleaning member 2001, the adjusting member 30 can actively adjust to move at least part of the cutting member 20 in the direction from the extended position to the retracted position to release the contact between at least part of the cutting member 20 (such as the fixed blade 21) and the cleaning member 2001, thereby preventing at least part of the cutting member 20 (such as the fixed blade 21) located in the extended position or near the extended position from easily injuring the user or preventing excessive contact from causing damage to the cleaning member 2001 or the cutting assembly 100, thereby improving the safety of the cutting assembly 100 and facilitating the storage of the cutting assembly 100. In the above embodiment, whether the position of the adjusting member 30 needs to be adjusted can be determined by detecting the distance between at least part of the cutting member 20 (such as the fixed blade 21) and the cleaning member 2001 or detecting the pressure between at least part of the cutting member 20 (such as the fixed blade 21) and the cleaning member 2001; the strategy can be implemented using distance sensors and / or pressure sensors, etc. These sensors are connected to the controller of the cleaning device 2000 and / or the cleaning base station 1000 and / or the cleaning system, and the adjusting member 30 is controlled by the controller.

[0136] The specific method of passive adjustment is as follows: the adjustment member 30 is floatingly arranged. If there is no external force, at least part of the cutting member 20 (such as the fixed blade 21) is in the extended position. When there is an external force in the direction from the extended position to the retracted position, at least part of the cutting member 20 (such as the fixed blade 21) moves toward the retracted position. For example, in some embodiments, the external force can be provided by the cleaning member 2001; when the position of the cleaning member 2001 relative to the cutting assembly 100 is between the extended position and the retracted position, the cleaning member 2001 will push at least part of the cutting member 20 (such as the fixed blade) to move toward the retracted position and make at least part of the cutting member 20 (such as the fixed blade 21) stay in a position abutting against the cleaning member 2001; and when the position of the cleaning member 2001 relative to the cutting assembly 100 becomes larger, the adjustment member 30 will push at least part of the cutting member 20 (such as the fixed blade 21). The cutting member 20 (such as the fixed blade 21) moves toward the extended position to ensure that at least part of the cutting member 20 (such as the fixed blade 21) abuts against the cleaning member 2001; when the position of the cleaning member 2001 relative to the cutting assembly 100 becomes smaller, the cleaning member 2001 will push at least part of the cutting member 20 (such as the fixed blade 21) to continue moving toward the recovery position to avoid excessive abutment between the cleaning member 2001 and at least part of the cutting member 20 (such as the fixed blade 21) and causing damage to the cleaning member 2001 or the cutting assembly 100.

[0137] In some embodiments, the cleaning member 2001 includes a roller brush, and the preset direction is perpendicular to the axis direction of the roller brush.

[0138] For example, the preset direction is as follows Figure 4 As shown in the Y direction in FIG. For example, the axis direction of the roller brush is parallel to Figure 4 For example, the axis of the roller brush is as follows: Figure 4 As shown by the dotted line m in .

[0139] In some embodiments, the adjusting member 30 is an elastic member. When at least part of the cutting member 20 (such as the fixed blade 21) abuts against the cleaning member 2001 using the elastic member, the setting of the elastic member can enable at least part of the cutting member 20 (such as the fixed blade 21) to float relative to the cleaning member 2001, thereby preventing the abutment force between at least part of the cutting member 20 (such as the fixed blade 21) and the cleaning member 2001 from being too large, causing damage to the cleaning member 2001 or the cutting assembly 100.

[0140] In some embodiments, when at least a portion of the cutting element 20 is in the extended position, the elastic member is in a first state; when at least a portion of the cutting element 20 is in the retracted position, the elastic member is in a second state; wherein the degree of compression in the first state is less than the degree of compression in the second state. In this manner, the elastic member can provide an elastic restoring force, enabling at least a portion of the cutting element 20 to move from the retracted position to the extended position under the action of this elastic restoring force, without requiring manual operation by the user or the provision of an additional drive mechanism, thereby improving the user experience and simplifying the structure of the cutting assembly 100.

[0141] In some embodiments, the first state is a compressed state. Since the length and elastic force of the elastic member (spring) may vary from one elastic member (spring) to another, if the elastic member (spring) is not pre-compressed when in the extended position, the extended position of the cutting assembly 100 assembled with different elastic members (springs) may be inconsistent, thereby causing problems in the coordination between the cutting assembly 100 and the remaining structures. Therefore, the first state is set to a compressed state, and the effective stroke of the elastic member (spring) is used to set the extended position and the retracted position of the cutting assembly 100 within a controllable range to ensure that at least part of the cutting member 20 (such as the fixed blade 21) is in contact with the cleaning member 2001.

[0142] Exemplarily, the adjusting member 30 is an elastic member, and the fixed blade 21 can compress the elastic member under the action of an external force so that the fixed blade 21 can move in the direction from the extended position to the retracted position; the external force can come from a certain structural member of the cleaning base station 1000 or the cleaning device 2000 (for example, a passive adjustment method), or from a drive structure including a motor (for example, an active adjustment method). Exemplarily, the elastic member includes a spring. In other embodiments, the adjusting member 30 can also be a repulsive member or a motor feedback member, etc.

[0143] See also Figure 3 and Figure 5In some embodiments, the base 10 includes a limiting portion 11. One of the limiting portion 11 and at least a portion of the cutting element 20 is provided with an elongated hole 20a, and the other is provided with a limiting post 111. The limiting post 111 is disposed in the elongated hole 20a, and the two are slidably disposed along a predetermined direction. The length of the elongated hole 20a is aligned with the predetermined direction, and the elongated hole 20a and the limiting post 111 cooperate to restrict movement of at least a portion of the cutting element 20 between an extended position and a retracted position. For example, the limiting portion 11 may be provided with the elongated hole 20a, and the fixed blade 21 of the cutting element 20 may be provided with the limiting post 111; or alternatively, the limiting portion 11 may be provided with the limiting post 111, and the fixed blade 21 of the cutting element 20 may be provided with the elongated hole 20a. The cooperation between the limiting post 111 and the elongated hole 20a can restrict movement of at least a portion of the cutting element 20 (e.g., the fixed blade 21 or the entire cutting element 20) along the predetermined direction, thereby ensuring smoother movement of at least a portion of the cutting element 20 between the extended position and the retracted position.

[0144] In some embodiments, the base 10 includes a limiting portion 11, which is used to restrict at least a portion of the cutting element 20 from moving relative to the base 10 only in a predetermined direction. For example, the limiting portion 11 is used to restrict the fixed blade 21 of the cutting element 20 from moving relative to the base 10 only in the predetermined direction, thereby limiting the movement of the fixed blade 21 and ensuring smoother movement of the fixed blade 21 in the predetermined direction. In some embodiments, the limiting portion 11 includes a limiting groove extending along the predetermined direction, thereby simplifying the structure of the limiting portion 11.

[0145] See also Figure 6 In some embodiments, when the cleaning member 2001 is a roller brush, the cutting assembly 100 can move in a direction parallel to the axis of the roller brush under the action of a first external force, so that the cutting assembly 100 can move in a direction parallel to the axis of the roller brush to different positions, thereby enabling the cutting assembly 100 to cut entanglements at different positions in the axial direction of the roller brush, thereby improving the cleaning efficiency of the entanglements on the roller brush. At least during the process of the cutting assembly 100 moving within the length range of the roller brush, the adjusting member 30 can adjust the position of at least part of the cutting member 20 (such as the fixed blade 21) so that at least part of the cutting member 20 remains in contact with the roller brush, thereby ensuring that the cutting assembly 100 can cut entanglements on the cleaning member 2001. In some embodiments, the user can manually apply a first external force to the cutting assembly 100 so that the cutting assembly 100 moves in a direction parallel to the axis of the roller brush. Please refer to Figure 6In some embodiments, especially when the cutting assembly 100 is located on the cleaning base station 1000, a first external force can be provided by the first driving assembly 200 of the cleaning base station 1000 to move the cutting assembly 100 in a direction parallel to the axis of the roller brush. In some embodiments, especially when the cutting assembly 100 is located on the cleaning device 2000, a first external force can be provided by the second driving assembly 2002 of the cleaning device 2000 to move the cutting assembly 100 in a direction parallel to the axis of the roller brush. For example, the axis of the roller brush is as shown in FIG. Figure 6 As shown by the dotted line m in the figure. The length range of the roller brush is as follows Figure 6 As shown in n.

[0146] See also Figure 3 and Figure 5 In some embodiments, the cutting member 20 includes a fixed blade 21, and the adjusting member 30 is connected to the fixed blade 21; at least when the cutting assembly 100 moves within the length range of the roller brush, the fixed blade 21 abuts against the roller brush to peel off at least part of the entanglements on the roller brush. This ensures that the cutting assembly 100 can peel off and cut the entanglements at different positions of the roller brush in the axial direction, thereby effectively improving the cleaning efficiency of the entanglements on the roller brush.

[0147] See also Figure 3 In some embodiments, the cutting member 20 includes a movable blade 22, which rotates relative to the fixed blade 21 to form a shearing action to cut the winding. This shearing cutting method can avoid the problem of the winding being stretched or deformed when cutting the winding, thereby affecting the cutting efficiency, as much as possible, and is conducive to improving the cutting efficiency of the winding; the cutting assembly 100 has a reasonable structural design, a compact structure, and occupies a small space. Exemplarily, the cutting member 20 includes a fixed blade 21, and the adjusting member 30 is connected to the fixed blade 21; at least when the cutting assembly 100 moves within the length range of the roller brush, the fixed blade 21 abuts against the roller brush to peel at least part of the entanglement from the roller brush; the cutting member 20 includes a movable blade 22, and the movable blade 22 rotates relative to the fixed blade 21 to form a shearing action to cut the entanglement. In this way, when the cutting assembly 100 moves in a direction parallel to the axis of the roller brush, the fixed blade 21 can peel off the entanglement at different positions in the axial direction of the roller brush, and the movable blade 22 and the fixed blade 21 can cooperate to shear the entanglement peeled off by the fixed blade 21, thereby dynamically peeling and cutting the entanglement, which is beneficial to improving the cleaning efficiency of the entanglement.

[0148] See also Figure 6In some embodiments, the direction parallel to the axis of the roller brush includes a first direction (-X direction) and a second direction (X direction), and the second direction is opposite to the first direction. When the cutting assembly 100 moves only in the first direction, the fixed blade 21 peels off at least part of the windings on the roller brush from the roller brush to the fixed blade 21, and the cutting assembly 100 can cut the windings at the fixed blade 21. It can be understood that the cutting assembly 100 can only cut the windings on the roller brush when the cutting assembly 100 moves along the first direction. In this way, the structure of the cutting assembly 100 is simple and practical. In other embodiments, when the cutting assembly 100 moves in the first direction, the fixed blade 21 can peel off at least part of the windings on the roller brush from the roller brush to the fixed blade 21; when the cutting assembly 100 moves in the second direction, the fixed blade 21 can peel off at least part of the windings on the roller brush from the roller brush to the fixed blade 21, that is, during the reciprocating motion in the direction parallel to the axis of the roller brush, the cutting assembly 100 can peel off the windings on the roller brush and cut the windings. Exemplarily, the first direction and Figure 6 The positive direction of the X direction is opposite, and the second direction is as follows Figure 6 The positive direction of the X direction (that is, the direction indicated by the arrow).

[0149] See also Figure 7 , combined with Figure 8 In some embodiments, the fixed blade 21 includes a hooking end 211 and a first guide edge 212. The first guide edge 212 is connected to the hooking end 211 and faces the roller brush. The hooking end 211 is located in a first direction relative to the fixed blade 21. At least when the cutting assembly 100 moves along the first direction and within the length of the roller brush, the hooking end 211 contacts the roller brush, allowing at least some of the windings on the roller brush to be peeled off and onto the fixed blade 21. This ensures that when the cutting assembly 100 moves in the first direction, the hooking end 211 can effectively peel away windings from the roller brush, ensuring that the cutting assembly 100 can cut the windings. In the second direction, the distance between the first guide edge 212 and the axis of the roller brush increases. This arrangement ensures that during movement of the cutting assembly 100 in the second direction, only the hooking end 211 contacts the roller brush as much as possible. Furthermore, the first guide edge 212 can also help avoid obstacles and prevent jamming.

[0150] See also Figure 7In some embodiments, the fixed blade 21 includes a hooking end 211. At least when the cutting assembly 100 moves within the length of the roller brush, the hooking end 211 contacts the roller brush, allowing at least a portion of the windings on the roller brush to be peeled off and directed to the fixed blade 21. This allows the cutting assembly 100 to both peel and cut windings from the roller brush, expanding the functionality of the cutting assembly 100. This eliminates the need for separate structures for both stripping and cutting windings, resulting in a simple structure and diverse functionality. Exemplarily, the fixed blade 21 includes a first guide edge 212 and a first cutting edge 213. The first guide edge 212 and the first cutting edge 213 intersect to form the hooking end 211. Exemplarily, the surface of the hooking end 211 is a second smooth surface or a second curved surface, which contacts the roller brush. This prevents the fixed blade 21 from easily injuring the user and damaging the roller brush.

[0151] See also Figure 6 and Figure 7 In some embodiments, when the cleaning device 2000 is placed on the cleaning base station 1000, a first spacing d1 is defined between the end of the roller brush and the cleaning base station 1000 in the axial direction of the roller brush, and the length of the first guide edge 212 in the axial direction of the roller brush is greater than the first spacing. It should be noted that the roller brush is typically mounted on the cleaning device 2000. To achieve installation of the roller brush, the housing of the cleaning device 2000 requires support at both ends of the roller brush. Therefore, when the cleaning device 2000 is placed on the cleaning base station 1000, the end of the roller brush is not necessarily adjacent to the cleaning base station 1000. Furthermore, to facilitate user access to the cleaning device 2000, a certain gap exists between the cleaning device 2000 and the cleaning base station 1000. Therefore, a first spacing d1 is defined between the end of the roller brush and the cleaning base station 1000. The first spacing d1 may be defined by the housing of the cleaning device 2000, the support arm of the roller brush, or the gap between the cleaning device 2000 and the base station 1000. However, when the cutting assembly 100 moves from outside the range of the roller brush to within the range of the roller brush, it needs to cross the first gap. If the length of the first guide edge 212 in the axial direction of the roller brush is set to be less than the first gap, the fixed blade 21 may get stuck in the first gap. Therefore, this configuration of the present application also improves the smoothness of the movement of the cutting assembly 100.

[0152] See also Figure 7 , combined with Figure 8In some embodiments, the first guide edge 212 includes a first guide segment 2121 and a second guide segment 2122; the first guide segment 2121 is connected to the second guide segment 2122; the first guide segment 2121 is connected to the hooking end 211, and the second guide segment 2122 is spaced away from the hooking end 211. In the second direction, the distance between the first guide segment 2121 and the axis of the roller brush increases, enabling the hooking end 211 to effectively hook up entangled objects on the cleaning element 2001 when the cutting assembly 100 moves in the first direction. The arrangement of the first guide segment 2121 and the second guide segment 2122 ensures smoother movement of the cutting assembly 100 when the cutting assembly 100 moves in the second direction. It can be understood that the roller brush has a starting position and an ending position in the first direction. When the cutting assembly 100 moves from the starting position to the ending position along the first direction, there may still be a part of the winding on the cleaning member 2001. In this embodiment, when the cutting assembly 100 moves along the second direction, the second guide section 2122 can push the winding at the cleaning member 2001 to a certain extent, so that the winding is peeled off from the cleaning member 2001, thereby achieving re-cleaning of the cleaning member 2001, thereby further improving the cleaning efficiency of the winding on the cleaning member 2001.

[0153] See also Figure 9 In some embodiments, the first guide segment 2121 forms a first acute angle with the second direction. Specifically, the angle α between the first guide segment 2121 and the second direction is an acute angle. This ensures that the fixed blade 21 can effectively remove material wrapped around the cleaning member 2001 during movement of the cutting assembly 100 along the first direction, thereby simultaneously collecting and cutting the material. Exemplarily, the first acute angle is greater than 0° and less than or equal to 80°. For example, the first acute angle is 10°, 30°, 50°, 60°, 80°, or any suitable value between 0° and 80°. For example, the first acute angle is greater than 0° and less than or equal to 30°.

[0154] See also Figure 9In some embodiments, the second guide segment 2122 forms a first obtuse angle with the first guide segment 2121. The included angle β between the second guide segment 2122 and the first guide segment 2121 is an obtuse angle. This allows the second guide segment 2122 to provide a better guide when encountering an obstacle without causing a jam. This also allows ample space between the first guide segment 2121 and the second guide segment 2122 to accommodate other structures of the fixed blade 21, such as a structure that cooperates with the adjustment member 30. In some embodiments, the junction between the first guide segment 2121 and the second guide segment 2122 is a first smooth surface or a first curved surface, allowing the cutting assembly 100 to move more smoothly in the second direction. Exemplarily, when the cutting assembly 100 moves only in the first direction, the fixed blade 21 peels at least part of the entanglement on the roller brush from the roller brush to the fixed blade 21, and the connection between the first guide section 2121 and the second guide section 2122 is a first smooth surface or a first curved surface. Such a setting can make the cutting assembly 100 smoother when moving along the second direction, and can reduce the probability of the fixed blade 21 hooking up the entanglement on the cleaning member 2001 when the cutting assembly 100 moves along the second direction, further providing a guarantee for the cutting assembly 100 to move more smoothly along the second direction.

[0155] See also Figure 3 and Figure 8 In some embodiments, the cutting element 20 includes a fixed blade 21, and the adjusting member 30 is connected to the fixed blade 21 to adjust the fixed blade 21 to move relative to the base 10 in a predetermined direction, thereby causing the fixed blade 21 to abut against the cleaning element 2001. This ensures that the cutting assembly 100 can effectively peel and cut the windings on the cleaning element 2001, and the structure of the cutting assembly 100 is simple. In other embodiments, the adjusting member 30 can also be connected to other components of the cutting element 20, or the adjusting member 30 can be connected to the entire cutting element 20, so that the portion of the cutting element 20 where cutting is performed abuts the cleaning element 2001 as much as possible.

[0156] See also Figure 3In some embodiments, the cutting member 20 includes a movable blade 22, which rotates relative to the fixed blade 21 to form a shearing action to cut the windings. This shearing cutting method can avoid as much as possible the problem of the windings being stretched or deformed when cutting the windings, which affects the cutting efficiency, and is conducive to improving the cutting efficiency of the windings. The cutting assembly 100 has a reasonable structural design, a compact structure, and occupies a small space. For example, the cutting member 20 includes a fixed blade 21, and the adjustment member 30 is connected to the fixed blade 21 to adjust the fixed blade 21 to move relative to the base 10 in a preset direction, so that the fixed blade 21 abuts against the cleaning member 2001; the cutting member 20 includes a movable blade 22, which rotates relative to the fixed blade 21 to form a shearing action to cut the windings; the movable blade 22 can move along the preset direction together with the fixed blade 21, or only the fixed blade 21 can move along the preset direction.

[0157] In some embodiments, the movable blade 22 is rotatably connected to the fixed blade 21; the adjustment member 30 can adjust the cutting member 20 to move relative to the base 10 in a predetermined direction so that the fixed blade 21 abuts the cleaning member 2001. In this way, the adjustment member 30 can enable the entire cutting member 30 to move in a predetermined direction to ensure the cutting effect of the shearing action.

[0158] See also Figure 1 、 Figure 2 and Figure 6 The present application also provides a cleaning base station 1000. The cleaning base station 1000 cooperates with a cleaning device 2000, which includes a roller brush. The cleaning device 2000 can be placed on the cleaning base station 1000. The cleaning base station 1000 includes a cutting assembly 100 and a first drive assembly 200. The cutting assembly 100 includes the cutting assembly 100 of any embodiment of the present application. The first drive assembly 200 is configured to provide a first external force to cause the cutting assembly 100 to reciprocate in a direction parallel to the axis of the roller brush. At least during the process of the cutting assembly 100 moving to within the length range of the roller brush, the adjustment member 30 can adjust the position of at least a portion of the cutting assembly 100 to maintain contact with the roller brush.

[0159] In the cleaning base station 1000 of the above embodiment, since the cutting assembly 100 includes an adjusting member 30, the adjusting member 30 is respectively connected to the base 10 and at least part of the cutting member 20, so that at least part of the cutting member 20 moves relative to the base 10 along a preset direction to abut against the cleaning member 2001. Therefore, even if there is a deviation in the assembly position of the cleaning member 2001 when the cleaning device 2000 is assembled, or there is a deviation in the placement position of the cleaning member 2001 relative to the base 10, or the diameter of the roller brush becomes smaller due to aging, or the cutting assembly 100 is used to clean cleaning members 2001 of different specifications, the adjusting member 30 can adjust the position of at least part of the cutting member 20 along the preset direction so that at least part of the cutting member 20 abuts against the cleaning member 2001, thereby enabling the cutting assembly 100 to better cut the entanglement, which is beneficial to improving the cleaning effect of the entanglement on the cleaning member 2001; and it is beneficial to reduce or even eliminate the assembly deviation requirements for the cleaning member 2001 when assembling the cleaning device 2000, extend the service life of the roller brush, reduce or even eliminate the placement position deviation requirements for the cleaning member 2001, and be able to clean cleaning members 2001 of different specifications, thereby expanding the application range of the cutting assembly 100. In addition, when the cutting assembly 100 cleans the entangled objects on the cleaning member 2001, since the adjusting member 30 can adjust the position of at least part of the cutting member 20 along the preset direction so that at least part of the cutting member 20 abuts against the cleaning member 2001, it can prevent the cutting member 20 and the cleaning member 2001 from having a rigid collision, ensuring that the cutting assembly 100 does not damage the cleaning member 2001 during the process of cleaning the entangled objects on the cleaning member 2001, thereby improving the user experience.

[0160] For example, the first driving assembly 200 includes a driving motor, which can automatically drive the cutting assembly 100 to reciprocate in a direction parallel to the axis of the roller brush without the need for manual operation by the user, thereby improving the user experience.

[0161] Exemplarily, the fixed blade 21 and the movable blade 22 of the cutting element 20 can cooperate to form a cutting opening 23, the hooked end 211 of the fixed blade 21 can peel off at least part of the entanglement on the roller brush to the cutting opening 23, and the movable blade 22 can move relative to the fixed blade 21 so that the cutting element 20 can cut the entanglement at the cutting opening 23.

[0162] See also Figure 10 In some embodiments, the cleaning base station 1000 further includes a drive assembly 101 for providing a second external force to move the movable blade 22 relative to the fixed blade 21, thereby enabling the cutting element 20 to cut the entangled material at the cutting opening 23. By driving the movable blade 22 relative to the fixed blade 21 by the drive assembly 101 to cut the entangled material, manual operation is eliminated, freeing the user's hands and improving the user experience.

[0163] See also Figure 10 In some embodiments, the driving assembly 101 includes a guide member 1011, which is arranged in a direction parallel to the axis of the roller brush; during the reciprocating motion of the cutting assembly 100 in a direction parallel to the axis of the roller brush, the guide member 1011 can drive the movable blade 22 to rotate reciprocatingly relative to the fixed blade 21. The guide member 1011 can be any suitable structure, for example, the guide member 1011 includes a crest and trough structure. The driving assembly 101 including the guide member 1011 does not need to be driven by a motor, which is conducive to saving power consumption, and the structure of the driving assembly 101 is simple. For example, the cleaning base station 1000 includes an upper cover body 102, which is arranged above the cutting assembly 100, and the guide member 1011 is arranged on the upper cover body 102 and is located below the upper cover body 102.

[0164] In other embodiments, the driving component 101 may also be any other suitable structure, for example, the driving component 101 includes a motor.

[0165] See also Figure 1 、 Figure 5 In some embodiments, the cutting assembly 100 further includes a transmission member 24, which is movably connected to the movable blade 22; the transmission member 24 drives the movable blade 22 to move relative to the fixed blade 21 under the action of a second external force. The provision of the transmission member 24 can reduce the size of the movable blade 22 while ensuring that the second external force can drive the movable blade 22 to move relative to the fixed blade 21, making the design position of the movable blade 22 more flexible and making the structure of the cutting assembly 100 more compact. Exemplarily, the cutting assembly 100 further includes a first elastic member 40, one end of which is connected to the transmission member 24 and the other end is connected to the base 10; the transmission member 24 is movably connected to the movable blade 22, and the guide member 1011 can cooperate with the transmission member 24 to drive the movable blade 22 to move, thereby switching the state between the fixed blade 21 and the movable blade 22 between an open state and a closed state.

[0166] See also Figure 6 、 Figure 7 In some embodiments, the cleaning base station 1000 includes a first accommodation space 301 located at one or both ends outside the length of the roller brush and used to park the cutting assembly 100. Thus, when the cutting assembly 100 is not needed, it can be parked in the first accommodation space 301, reducing the probability of the cutting assembly 100 damaging people or objects and improving the safety of the cutting assembly 100.

[0167] See also Figure 11 , combined with Figure 6 、 Figure 7In some embodiments, a first pre-pressing portion 302 is provided within the first accommodating space 301. When the cutting assembly 100 is located in the first accommodating space 301, the first pre-pressing portion 302 pre-presses the cutting assembly 100, positioning the cutting assembly 100 outside the extension line of the roller brush surface. At this point, the cutting assembly 100 is in a non-extended position, meaning that the cutting assembly 100 can be pre-pressed to a retracted position or a position between the retracted position and the extended position. A second distance d2 is provided between the cutting assembly 100 and the extension line of the roller brush surface. This prevents the hooked end 211 of the fixed blade 21 from striking the end of the roller brush during movement of the cutting assembly 100 from the starting position to the ending position in the first direction, thereby ensuring smoother movement of the cutting assembly 100 from the starting position to the ending position in the first direction. At the same time, in some embodiments, when the cleaning device 2000 is placed on the cleaning base station 1000, there is a first distance d1 between the end of the roller brush and the cleaning base station 1000 in the axial direction of the roller brush, and the length of the first guide edge 212 in the axial direction of the roller brush is greater than the first distance d1. Thus, the cutting assembly 100 can cross the first distance d1 in a pre-pressed state to prevent jamming when crossing the first distance d1. At this time, the distance between the support arm of the roller brush or the outer shell of the cleaning device 2000 and the axis of the roller brush is less than the distance between the cutting assembly 100 and the axis of the roller brush when it is in the pre-pressing portion 302.

[0168] See also Figure 6 and Figure 7 In some embodiments, the direction parallel to the roller brush includes a first direction and a second direction; the first accommodating space 301 is located in the second direction relative to the roller brush. The cutting member 20 includes a fixed blade 21, and the fixed blade 21 includes a hooked end 211 and a first guide edge 212. The first guide edge 212 is connected to the hooked end 211, and the first guide edge 212 faces the roller brush. In the second direction, the distance between the first guide edge 212 and the axis of the roller brush becomes larger. When the cutting assembly 100 moves to contact the first pre-pressing portion 302, the contact point between the first pre-pressing portion 302 and the fixed blade 21 is located at the non-end point position of the first guide edge 212. This enables the cutting assembly 100 to smoothly enter the first accommodating space 301, and also avoids the cutting assembly 100 from damaging the first pre-pressing portion 302 or the shell 400 of the cleaning base station 1000, or the cutting assembly 100 from getting stuck in the first pre-pressing portion. Exemplarily, the first direction and Figure 6 The positive direction of the X direction is opposite, and the second direction is as follows Figure 6In some embodiments, if the housing of the cleaning device 2000 and / or the support arm of the roller brush are located within the first distance d1, when the cutting assembly 100 moves along the second direction, the contact point between the housing of the cleaning device 2000 and the support arm of the roller brush and the fixed blade 21 is also located at a non-end point of the first guide edge 212, thereby allowing the cutting assembly 100 to smoothly enter the first accommodating space 301.

[0169] See also Figure 6 、 Figures 12 to 16 In some embodiments, the cleaning base station 1000 includes a housing 400, which has an inner cavity 401 formed therein and a cleaning chamber 402 formed therein. The cleaning chamber 402 is used to house a roller brush and has an opening for the roller brush to enter. The walls of the cleaning chamber 402 are provided with a chute 403 and an opening 404. The chute 403 connects the inner cavity 401 and the cleaning chamber 402, and the chute 403 corresponds to the roller brush. The cutting assembly 100 is disposed within the chute 403, with at least a portion of the cutting assembly 100 located within the cleaning chamber 402 to cut at least a portion of the entanglement on the roller brush. The first accommodating space 301 is in communication with the inner cavity 401, and the opening 404 is in communication with one end of the chute 403. The opening 404 is in communication with the first accommodating space 301 and the cleaning cavity 402. The first accommodating space 301 is in communication with the inner cavity 401, and at least part of the cutting assembly 100 located in the cleaning cavity 402 moves along the chute 403 and then enters the first accommodating space 301 through the opening 404. In this way, it is possible to ensure that at least part of the cutting assembly 100 can move into the first accommodating space 301, thereby storing at least part of the cutting assembly 100 and improving the safety of the cutting assembly 100 when it is not needed to cut windings; it is also possible to ensure that at least part of the cutting assembly 100 can extend into the cleaning cavity 402, so that the cutting assembly 100 can peel off and cut windings on the roller brush, and the structure of the cleaning base station 1000 is simple.

[0170] See also Figure 12-14In some embodiments, the cleaning base station 1000 includes a first seal 501, which is connected to the cutting assembly 100. A first drive assembly 200 is disposed within the inner cavity 401 and connected to the cutting assembly 100 and / or the first seal 501 to drive the cutting assembly 100 and at least a portion of the first seal 501 to move along the chute 403. During the movement of the cutting assembly 100 and at least a portion of the first seal 501 along the chute 403, the first seal 501 at least partially closes the chute 403 to separate the cleaning chamber 402 from the inner cavity 401. In this way, the first seal 501 can dynamically close at least a portion of the chute 403, to a certain extent preventing dust or liquid from entering the inner cavity 401 through the chute 403, thereby ensuring that the electrical components in the inner cavity 401 can function normally.

[0171] See also Figure 12-14 In some embodiments, the cleaning base station 1000 further includes a second seal 502, which is used to close the opening 404 to separate the cleaning chamber 402 from the first accommodation space 301. During the movement of the cutting assembly 100 along the slide groove 403, the force of the cutting assembly 100 advancing can cause the position or state of the second seal 502 to change, thereby opening the opening 404, allowing the cutting assembly 100 to enter and exit the first accommodation space 301 through the opening 404. When the cutting assembly 100 moves along the slide groove 403 to the opening 404, the second seal 502 provided at the opening 404 contacts the cutting assembly 100, allowing the second seal 502 to clean dirt from at least a portion of the cutting assembly 100. The second seal 502 can not only seal the opening 404 but also clean at least a portion of the cutting assembly 100, thus providing a variety of functions.

[0172] In some embodiments, the second sealing member 502 is a flexible member; as the cutting assembly 100 moves along the slide groove 403, the force of the cutting assembly 100's advancement causes the flexible member to deform, thereby opening the opening 404. This prevents the second sealing member 502 from interfering with the movement of the cutting assembly 100 along the slide groove 403, while also allowing the second sealing member 502 to better clean at least a portion of dirt from the cutting assembly 100, preventing dirt from remaining on the cutting assembly 100.

[0173] In some embodiments, the second sealing member 502 is a brush. In some embodiments, the second sealing member 502 includes an upper sealing portion and a lower sealing portion, which are respectively positioned above and below the opening 404. For example, the second sealing member 502 can be a venetian blind. In this way, the second sealing member 502 can both seal the opening 404 and clean at least a portion of the cutting assembly 100, while maintaining a simple structure.

[0174] See also Figure 6 、 Figure 16 In some embodiments, the cleaning base station 1000 includes a controller 600, which is in communication with the first drive assembly 200. When the roller brush does not need to cut entangled objects, the controller 600 controls the first drive assembly 200 to drive the cutting assembly 100 to stay in the first accommodating space 301 or return to the first accommodating space 301 along the chute 403. When the roller brush needs to cut entangled objects, the controller 600 controls the first drive assembly 200 to drive the cutting assembly 100 to move along the chute 403, from the first accommodating space 301 to the chute 403, and cut the entangled objects of the roller brush along the chute 403. By controlling the operation of the first drive assembly 200 through the controller 600, the movement of the cutting assembly 100 along the chute 403 can be more accurately controlled. Please refer to Figure 6 The position where the cutting assembly 100 stays in the first accommodating cavity 301 is the starting position of the cutting assembly 100 moving in a direction parallel to the axis of the roller brush.

[0175] In some embodiments, the extension direction of the chute 403 is parallel to the axis of the roller brush, so that the cutting assembly 100 can better clean the entangled objects on the roller brush during the movement of the chute 403. In some embodiments, the first sealing member 501 seals the entire chute 403 to separate the cleaning cavity 402 from the inner cavity 401, thereby improving the sealing effect.

[0176] See also Figure 17 The embodiment of the present application provides a cleaning device 2000, comprising a cleaning member 2001 (e.g., a roller brush), a cutting assembly 100, and a second drive assembly 2002. The cutting assembly 100 comprises the cutting assembly 100 of any embodiment of the present application. The second drive assembly 2002 is configured to provide a first external force to cause the cutting assembly to reciprocate in a direction parallel to the axis of the roller brush. At least while the cutting assembly 100 moves within the length of the roller brush, the adjustment member 30 adjusts the position of at least a portion of the cutting assembly 100 so that at least a portion of the cutting assembly 100 remains in contact with the roller brush.

[0177] In the cleaning device 2000 of the above embodiment, since at least part of the cutting member 20 of the cutting assembly 100 can abut against the cleaning member 2001, at least part of the entangled material on the cleaning member 2001 is peeled off from the cleaning member 2001, making it easier for the cutting member 20 to cut the entangled material, thereby cleaning the entangled material on the cleaning member 2001. Secondly, since the cutting assembly 100 includes an adjusting member 30, the adjusting member 30 is respectively connected to the base 10 and at least part of the cutting member 20, so that at least part of the cutting member 20 moves relative to the base 10 in a preset direction to abut against the cleaning member 2001. Therefore, even if there is a deviation in the assembly position of the cleaning member 2001 when the cleaning device 2000 is assembled, or the diameter of the roller brush becomes smaller due to aging, or the cutting assembly 100 is used to clean cleaning members 2001 of different specifications, the adjusting member 30 can adjust at least part of the cutting member 20 to move in the preset direction. The position of the cutting element 20 is adjusted so that at least a portion of the cutting element 20 abuts the cleaning element 2001, thereby enabling the cutting assembly 100 to better cut the entangled material, which is beneficial for improving the cleaning effect of the entangled material on the cleaning element 2001. It is also beneficial for reducing or even eliminating the assembly deviation requirements for the cleaning element 2001 when assembling the cleaning device 2000, extending the service life of the roller brush, reducing or even eliminating the placement deviation requirements for the cleaning element 2001, and being able to clean cleaning elements 2001 of different specifications, thereby expanding the application range of the cutting assembly 100. In addition, when the cutting assembly 100 cleans the entangled material on the cleaning element 2001, because the adjusting member 30 can adjust the position of at least a portion of the cutting element 20 along a preset direction so that at least a portion of the cutting element 20 abuts the cleaning element 2001, it can prevent the cutting element 20 from rigidly colliding with the cleaning element 2001, ensuring that the cutting assembly 100 does not damage the cleaning element 2001 during the cleaning process, thereby improving the user experience.

[0178] It can be understood that the cutting assembly 100 is arranged on the cleaning device 2000. When the roller brush ages and the diameter becomes smaller, the adjustment member 30 can adjust the position of at least part of the cutting assembly 100 along a preset direction so that at least part of the cutting assembly 100 remains in contact with the roller brush. In this way, even if the roller brush ages and causes the diameter to become smaller, the cutting assembly 100 can remain in contact with the roller brush, so that the cutting assembly 100 maintains a good cutting effect on the entanglements on the roller brush.

[0179] Illustratively, the second drive assembly 2002 includes a power motor.

[0180] See also Figure 17 In some embodiments, the cleaning device 2000 includes a second accommodating space 2003 , which is located outside the length of the roller brush and is used to park the cutting assembly 100 .

[0181] See also Figure 17 In some embodiments, a second pre-pressing portion 2004 is provided in the second accommodating space 2003; when the cutting assembly 100 is located in the second accommodating space 2003, the second pre-pressing portion 2004 pre-presses the cutting assembly 100, so that the position of the cutting assembly 100 is located outside the extension line of the roller brush surface and has a second distance between the extension line of the roller brush surface.

[0182] For example, the second accommodating space 2003 may refer to the first accommodating space 301 of any of the above embodiments, and the second pre-pressing portion 2004 may refer to the first pre-pressing portion 302 of any of the above embodiments, which will not be described in detail here.

[0183] See also Figure 17 In some embodiments, the direction parallel to the roller brush includes a first direction and a second direction; the second accommodating space 2003 is located in the second direction relative to the roller brush; the cutting member 20 includes a fixed blade 21, which includes a hooked end 211 and a first guide edge 212. The first guide edge 212 is connected to the hooked end 211 and faces the roller brush. In the second direction, the distance between the first guide edge 212 and the axis of the roller brush increases. When the cutting assembly 100 moves to contact the second pre-pressing portion 2004, the contact point between the second pre-pressing portion 2004 and the fixed blade 21 is located at a non-end point of the first guide edge 212.

[0184] See also Figure 2 The present application also provides a cleaning system including a cleaning device 2000 and a cleaning base station 1000. The cleaning device 2000 includes the cleaning device 2000 of any of the above embodiments. The cleaning base station 1000 includes a parking position, and the cleaning device 2000 can be docked at the parking position. Alternatively, the cleaning system includes the cleaning device 2000 and the cleaning base station 1000 of any of the above embodiments. The cleaning base station 1000 includes a parking position, and the cleaning device 2000 can be docked at the parking position.

[0185] In the cleaning system of the above embodiment, since the cutting assembly 100 includes an adjusting member 30 , the adjusting member 30 is connected to the base 10 and at least part of the cutting member 20 , respectively, so that at least part of the cutting member 20 moves relative to the base 10 in a preset direction to abut against the cleaning member 2001 . Therefore, even if there is a deviation in the assembly position of the cleaning member 2001 when the cleaning device 2000 is assembled, or the diameter of the roller brush becomes smaller due to aging, or the cutting assembly 100 is used to clean cleaning members 2001 of different specifications, the adjusting member 30 can adjust the position of at least part of the cutting member 20 along the preset direction, so that at least part of the cutting member 20 abuts against the cleaning member 2001, so that the cutting assembly 100 can better cut the entanglement, which is beneficial to improving the cleaning effect of the entanglement on the cleaning member 2001; and it is beneficial to reduce or even eliminate the assembly deviation requirements for the cleaning member 2001 when assembling the cleaning device 2000, reduce or even eliminate the placement position deviation requirements for the cleaning member 2001, extend the service life of the roller brush, and be able to clean cleaning members 2001 of different specifications, thereby expanding the application range of the cutting assembly 100. In addition, when the cutting assembly 100 cleans the entangled objects on the cleaning member 2001, since the adjusting member 30 can adjust the position of at least part of the cutting member 20 along the preset direction so that at least part of the cutting member 20 abuts against the cleaning member 2001, it can prevent the cutting member 20 and the cleaning member 2001 from having a rigid collision, ensuring that the cutting assembly 100 does not damage the cleaning member 2001 during the process of cleaning the entangled objects on the cleaning member 2001, thereby improving the user experience.

[0186] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "mechanically coupled" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. The mechanical coupling or coupling of two components includes direct coupling and indirect coupling, for example, direct fixed connection, connection through a transmission mechanism, etc. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0187] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0188] The disclosure above provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides examples of various specific processes and materials, but a person of ordinary skill in the art will recognize the application of other processes and / or the use of other materials.

[0189] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific method steps, features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific method steps, features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0190] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. A cutting assembly, applied to a cleaning device, wherein the cleaning device comprises a cleaning member, characterized in that: The cutting assembly comprises: base; a cutting element for cutting at least a portion of the winding material on the cleaning element; The adjusting member is respectively connected to the base and at least a portion of the cutting member, so that at least a portion of the cutting member moves relative to the base along a preset direction to abut against the cleaning member.

2. The cutting assembly according to claim 1, characterized in that At least part of the cutting element has an extended position and a retracted position in the preset direction; The adjusting member adjusts at least a portion of the cutting member to move between the extended position and the retracted position, so that at least a portion of the cutting member abuts against the cleaning member.

3. The cutting assembly according to claim 2, characterized in that The adjusting member is an elastic member.

4. The cutting assembly according to claim 3, characterized in that When at least a portion of the cutting member is in the extended position, the elastic member is in the first state; When at least a portion of the cutting member is located in the retracted position, the elastic member is in a second state; The compression degree of the first state is smaller than that of the second state.

5. The cutting assembly according to claim 4, characterized in that The first state is a compressed state.

6. The cutting assembly according to claim 2, characterized in that The base includes a limiting portion, one of the limiting portion and at least part of the cutting member is provided with a long hole, and the other is provided with a limiting column; The limiting column is arranged in the long hole, and the two are slidably arranged along the preset direction; The length direction of the long hole is the same as the preset direction, and the long hole and the limiting column cooperate to limit at least part of the cutting member from moving between the extended position and the retracted position.

7. The cutting assembly according to claim 1, wherein: The cleaning member includes a roller brush, and the preset direction is perpendicular to the axis direction of the roller brush.

8. The cutting assembly according to claim 1, wherein: The base includes a limiting portion, which is used to limit at least part of the cutting member to move relative to the base only along the preset direction.

9. The cutting assembly according to claim 8, characterized in that The limiting portion includes a limiting groove, and the limiting groove extends along the preset direction.

10. The cutting assembly according to claim 1, wherein: When the cleaning member of the cleaning device is a roller brush, the cutting assembly can move in a direction parallel to the axis of the roller brush under the action of a first external force; At least during the process in which the cutting assembly moves within the length range of the roller brush, the adjusting member can adjust the position of at least part of the cutting member so that at least part of the cutting member remains in contact with the roller brush.

11. The cutting assembly according to claim 10, characterized in that The cutting member includes a fixed blade, and the adjusting member is connected to the fixed blade; at least when the cutting assembly moves within the length range of the roller brush, the fixed blade abuts against the roller brush to peel at least part of the winding material off the roller brush.

12. The cutting assembly according to claim 11, wherein: The cutting member includes a movable blade, which rotates relative to the fixed blade to form a shearing action to cut the winding material.

13. The cutting assembly according to claim 11, wherein: The directions parallel to the axis of the roller brush include a first direction and a second direction, the second direction being opposite to the first direction; when the cutting assembly moves only in the first direction, the fixed blade peels at least part of the winding on the roller brush from the roller brush to the fixed blade.

14. The cutting assembly according to claim 13, wherein: The fixed blade includes a hooked end and a first guide edge, wherein the first guide edge is connected to the hooked end and faces the roller brush; The hooked end is located in the first direction relative to the fixed blade; at least when the cutting assembly moves along the first direction to within the length range of the roller brush, the hooked end contacts the roller brush; in the second direction, the distance between the first guide edge and the axis of the roller brush becomes larger.

15. The cutting assembly according to claim 14, characterized in that When the cleaning device is placed on the cleaning base station, there is a first distance between the end of the roller brush and the cleaning base station in the axial direction of the roller brush, and the length of the first guide edge in the axial direction of the roller brush is greater than the first distance.

16. The cutting assembly according to claim 14, wherein: The first guide edge includes a first guide segment and a second guide segment; the first guide segment is connected to the second guide segment; the first guide segment is connected to the hook end, and the second guide segment is away from the hook end; The first guide section forms a first acute angle with the second direction; and / or, The second guide section forms a first obtuse angle with the first guide section; and / or, The connection between the first guide segment and the second guide segment is a first smooth surface or a first arc surface.

17. The cutting assembly according to claim 1, wherein: The cutting member includes a fixed blade, and the adjusting member is connected to the fixed blade to adjust the fixed blade to move relative to the base along a preset direction, so that the fixed blade abuts against the cleaning member.

18. The cutting assembly according to claim 17, wherein: The cutting member includes a movable blade, which rotates relative to the fixed blade to form a shearing action to cut the winding material.

19. The cutting assembly according to claim 18, wherein The movable blade is rotatably connected to the fixed blade; the adjusting member can adjust the cutting member to move relative to the base along a preset direction so that the fixed blade abuts against the cleaning member.

20. A cleaning base station, the cleaning base station cooperates with a cleaning device, the cleaning device includes a roller brush; the cleaning device can be placed on the cleaning base station, characterized in that: The cleaning base station comprises: The cutting assembly and the first drive assembly according to any one of claims 1 to 19; The first driving assembly is used to provide a first external force to make the cutting assembly reciprocate along a direction parallel to the axis of the roller brush. At least in the process of the cutting assembly moving to the length range of the roller brush, the adjusting member can adjust the position of at least part of the cutting assembly so that at least part of the cutting assembly remains in contact with the roller brush.

21. The cleaning base station according to claim 20, characterized in that: The cleaning base station includes a first accommodating space, which is located at one end or both ends outside the length range of the roller brush and is used to park the cutting assembly.

22. The cleaning base station according to claim 21, characterized in that A first pre-pressing portion is provided in the first accommodating space; When the cutting assembly is located in the first accommodating space, the first pre-pressing portion pre-presses the cutting assembly so that the cutting assembly is located outside the extension line of the roller brush surface and has a second distance from the extension line of the roller brush surface.

23. The cleaning base station according to claim 22, characterized in that The direction parallel to the roller brush includes a first direction and a second direction; The first accommodating space is located in the second direction relative to the roller brush; The cutting member includes a fixed blade, the fixed blade includes a hooked end and a first guide edge, the first guide edge is connected to the hooked end, and the first guide edge faces the roller brush; In the second direction, the distance between the first guide edge and the axis of the roller brush increases, and when the cutting assembly moves to contact the first pre-pressing portion, the contact point between the first pre-pressing portion and the fixed blade is located at a non-end point position of the first guide edge.

24. The cleaning base station according to claim 21, characterized in that The cleaning base station includes a shell, an inner cavity is formed inside the shell, and a cleaning cavity is formed outside the shell, the cleaning cavity is used to place the roller brush, and the cleaning cavity has a cavity opening for the roller brush to enter; the cavity wall of the cleaning cavity is provided with a chute and an opening, the chute connects the inner cavity and the cleaning cavity, and the chute is arranged corresponding to the roller brush; The cutting assembly is provided in the chute, and at least a portion of the cutting assembly is located in the cleaning cavity for cutting at least a portion of the windings on the roller brush; The first accommodating space is connected to the inner cavity, the opening is connected to one end of the slide groove, and the opening is connected to the first accommodating space and the cleaning cavity. The first accommodating space is connected to the inner cavity, and at least part of the cutting assembly located in the cleaning cavity moves along the slide groove and then enters the first accommodating space through the opening.

25. The cleaning base station according to claim 24, characterized in that The cleaning base station includes a first sealing member connected to the cutting assembly; The first driving assembly is disposed in the inner cavity and connected to the cutting assembly and / or the first sealing member to drive the cutting assembly and at least a portion of the first sealing member to move along the slide groove; When the cutting assembly and at least a portion of the first sealing member move together along the slideway, the first sealing member at least partially closes the slideway to separate the cleaning cavity from the inner cavity.

26. The cleaning base station according to claim 25, characterized in that The cleaning base station further includes a second sealing member, which is used to close the opening to separate the cleaning cavity and the first accommodating space.

27. The cleaning base station according to claim 26, characterized in that The second sealing member is a flexible member; During the movement of the cutting assembly along the sliding groove, the forward force of the cutting assembly causes the flexible member to deform to open the opening.

28. The cleaning base station according to claim 27, characterized in that The second sealing member is a brush; and / or, The second sealing member includes an upper sealing portion and a lower sealing portion, and the upper sealing portion and the lower sealing portion are respectively disposed above and below the opening.

29. The cleaning base station according to claim 24, characterized in that The cleaning base station includes a controller, and the controller is communicatively connected to the first driving component; When the roller brush does not need to cut windings, the controller controls the first driving assembly to drive the cutting assembly to stay in the first accommodation space or return to the first accommodation space along the chute; When the roller brush needs to have its entanglement cut, the controller controls the first driving assembly to drive the cutting assembly to move along the slide groove, from the first accommodating space to the slide groove, and cuts the entanglement of the roller brush along the slide groove.

30. The cleaning base station according to claim 25, characterized in that The extending direction of the chute is parallel to the axial direction of the roller brush; and / or, The first sealing member seals the entire chute to separate the clean cavity from the inner cavity.

31. A cleaning device, characterized in that include: Roller brush; The cutting assembly according to any one of claims 1 to 19; The second driving assembly is used to provide a first external force to make the cutting assembly reciprocate along a direction parallel to the axis of the roller brush. At least during the process of the cutting assembly moving within the length range of the roller brush, the adjusting member adjusts the position of at least part of the cutting assembly so that at least part of the cutting assembly remains in contact with the roller brush.

32. The cleaning device according to claim 31, characterized in that The cleaning device comprises a second accommodating space, which is located outside the length range of the roller brush and is used for parking the cutting assembly.

33. The cleaning device according to claim 32, characterized in that A second pre-pressing portion is provided in the second accommodating space; When the cutting assembly is located in the second accommodating space, the second pre-pressing portion pre-presses the cutting assembly so that the cutting assembly is located outside the extension line of the roller brush surface and has a second distance from the extension line of the roller brush surface.

34. The cleaning device according to claim 33, characterized in that The direction parallel to the roller brush includes a first direction and a second direction; The second accommodating space is located in the second direction relative to the roller brush; The cutting member includes a fixed blade, the fixed blade includes a hooked end and a first guide edge, the first guide edge is connected to the hooked end, and the first guide edge faces the roller brush; In the second direction, the distance between the first guide edge and the roller brush axis increases, and when the cutting assembly moves to contact the second pre-pressing portion, the contact point between the second pre-pressing portion and the fixed blade is located at a non-end point position of the first guide edge.

35. A cleaning system, characterized in that comprising a cleaning device and a cleaning base station according to any one of claims 31 to 34, wherein the cleaning base station comprises a docking position, and the cleaning device can be docked at the docking position; or, The cleaning base station comprises a cleaning device and any one of claims 20-30, wherein the cleaning base station comprises a docking position, and the cleaning device can be docked at the docking position.

Images