Cleaning assembly, cleaning equipment and system

By setting an elastic member between the fixing seat of the cleaning assembly and the rag disk, the rag disk floats and adjusts the contact pressure, the problem of uneven contact pressure between the rag and the ground in the cleaning assembly is solved, and the cleaning effect is improved.

CN222516769UActive Publication Date: 2025-02-25DREAM INNOVATION TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202421278837.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-02-25
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

Installation errors, manufacturing errors and assembly errors between cleaning components and cleaning equipment lead to uneven contact pressures between the rag and the ground, resulting in poor cleaning results.

Method used

A cleaning assembly is designed to adjust the contact pressure between the rag and the ground by providing at least two elastic members between the fixing seat and the rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag and rag

Benefits of technology

Through the floating adjustment of the elastic member, the contact pressure uniformity between the rag and the ground is improved, the contact area is increased, and the cleaning effect is improved.

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Abstract

The utility model provides a cleaning assembly, cleaning equipment and a cleaning system, relates to the technical field of cleaning, and is used for solving the technical problem that in the cleaning process of a rag, the contact pressure between the rag and the ground is uneven, and consequently the cleaning effect is poor. The cleaning assembly comprises a fixing disc, a rag disc and at least two elastic parts, and a first rotating axis is defined by a fixing base; the cleaning cloth disc surrounds the periphery of the fixed seat and is in transmission fit with the fixed seat, and the fixed seat is configured to drive the cleaning cloth disc to rotate around the first rotating axis under the action force; the at least two elastic parts are arranged on the peripheral side of the fixed seat at intervals in the circumferential direction of the fixed seat, and in the first direction, the two ends of each elastic part are connected with the fixed seat and the cleaning cloth disc correspondingly, so that the cleaning cloth disc can float in the first direction relative to the fixed seat; wherein the first direction is consistent with the extension direction of the first rotating axis. The cleaning assembly is used for improving the uniformity of the contact pressure between the cleaning cloth and the ground, and therefore the cleaning effect is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of cleaning equipment, and in particular to a cleaning component, a cleaning equipment and a system. Background Art

[0002] With the development of science and technology and the improvement of living standards, cleaning equipment such as household cleaning robots have become increasingly popular, reducing the burden of human housework.

[0003] In the related art, a cleaning device includes a cleaning assembly, which includes a fixed seat and a rag plate. The rag plate is fixed on the fixed seat, which is connected to the cleaning device and can be raised and lowered relative to the cleaning device and drive the rag plate to rotate relative to the cleaning device. When the floor needs to be cleaned, the cleaning assembly is lowered relative to the cleaning device so that the rag set on the rag plate is subjected to friction with the floor to mop the floor, thereby cleaning the floor.

[0004] However, the installation errors between the cleaning components and the cleaning equipment, as well as the accumulation of errors such as manufacturing errors and assembly errors of the cleaning components themselves and the unevenness of the ground result in uneven contact pressure between the rag and the ground when cleaning the ground, resulting in a technical problem of poor cleaning effect. Utility Model Content

[0005] In view of the above problems, the embodiments of the present application provide a cleaning component, a cleaning device and a system, which improve the uniformity of the contact pressure between the rag and the ground, thereby improving the cleaning effect.

[0006] In order to achieve the above objectives, the embodiments of the present application provide the following technical solutions:

[0007] According to a first aspect of an embodiment of the present application, a cleaning assembly is provided, comprising: a fixed seat, the fixed seat comprising a first connecting portion, the first connecting portion having a first hollow structure, a first magnetic member being arranged in the first hollow structure, the fixed seat being configured to be detachably connected to a driving structure of a cleaning device through the first magnetic member; a rag plate, the rag plate being arranged around the outer peripheral side of the fixed seat and being in transmission cooperation with the fixed seat, the fixed seat being configured to drive the rag plate to rotate around an axial direction under a force, the rag plate being configured to be connected to a wiping member; at least two elastic members, the at least two elastic members being arranged at intervals along the circumferential direction of the fixed seat on the outer peripheral side of the fixed seat, and along the axial direction of the cleaning assembly, the two ends of the at least two elastic members respectively act on the fixed seat and the rag plate, so that the rag plate floats relative to the fixed seat; the first connecting portion is at least partially sunken relative to the fixed seat along the axial direction of the cleaning assembly, so that an avoidance recess is formed on the outer peripheral side of the first connecting portion, and the at least two elastic members are closer to the outer peripheral side of the fixed seat relative to the avoidance recess.

[0008] The cleaning component provided in the embodiment of the present application, on the one hand, the fixed seat is detachably connected to the driving structure of the cleaning device through the first magnetic member, so that the cleaning component and the driving structure can be automatically disassembled; on the other hand, when the rag plate drives the rag in the cleaning process, the contact pressure between the rag and the ground is adjusted by the floating of the rag plate, so as to improve the uniformity of the contact pressure between the rag and the ground, increase the contact area between the rag and the ground, and thus improve the cleaning effect; on the other hand, by arranging at least two elastic members on the outer peripheral side of the fixed seat and distributing them at intervals along the circumference of the fixed seat, the force uniformity of the rag plate is improved, and the space utilization rate is improved, and the rag plate can improve the uniformity of the contact pressure between the rag and the ground through a smaller floating stroke; on the other hand, by making the first connecting part sink relative to the fixed seat, a avoidance recess is formed on the outer peripheral side of the first connecting part to avoid the driving structure, thereby improving the overall structural compactness of the cleaning device and reducing the thickness of the cleaning device in the first direction. On the other hand, since the first connecting part is magnetically connected to the driving structure of the cleaning equipment through the first magnetic part, when separated, the separation magnetic attraction force is required to achieve separation. Therefore, the travel in the first direction needs to meet the requirement. When the height of the cleaning equipment is certain, an avoidance recess is provided on the fixed seat, which is beneficial to provide the movement space required for disassembly to avoid the driving structure, save the travel in the first direction, improve the structural compactness of the cleaning component in the first direction, reduce the thickness of the cleaning equipment in the first direction, so as to improve the passability of the cleaning equipment.

[0009] The second aspect of the embodiment of the present application provides a cleaning component, comprising: a fixed seat; a rag plate, the rag plate is arranged around the outer circumference of the fixed seat and is in transmission cooperation with the fixed seat, the fixed seat is configured to drive the rag plate to rotate axially under the action of a force, and the rag plate is configured to be connected to a wiping member; at least two elastic members, the at least two elastic members are arranged at intervals along the circumference of the fixed seat on the outer circumference of the fixed seat, and a floating gap is formed between the fixed seat and the rag plate along the axial direction of the cleaning component, the at least two elastic members are arranged in the floating gap, and the two ends of each of the elastic members are respectively connected to the fixed seat and the rag plate, so that the rag plate floats relative to the fixed seat; a first torque transmission structure is arranged in the circumference of the fixed seat, and a second torque transmission structure cooperating with the first torque transmission structure is arranged on the side of the rag plate facing the fixed seat, and the fixed seat drives the rag plate to rotate axially through the transmission cooperation of the first torque transmission structure and the second torque transmission structure.

[0010] The cleaning component provided in the embodiment of the present application, on the one hand, when the rag plate drives the rag during the cleaning process, the contact pressure between the rag and the ground is adjusted by the floating of the rag plate, so as to improve the uniformity of the contact pressure between the rag and the ground, increase the contact area between the rag and the ground, and thus improve the cleaning effect; on the other hand, by arranging at least two elastic members on the outer peripheral side of the fixed seat and distributing them at intervals along the circumference of the fixed seat, the force uniformity of the rag plate is improved, and the space utilization is improved, and the rag plate can improve the uniformity of the contact pressure between the rag and the ground through a smaller floating stroke, thereby ensuring the cleaning effect of the cleaning component on the ground.

[0011] The third aspect of the embodiment of the present application provides a cleaning component, including: a fixed seat, the fixed seat defines a first rotation axis; a rag plate, the rag plate is arranged around the outer peripheral side of the fixed seat and is in transmission cooperation with the fixed seat, the fixed seat is configured to drive the rag plate to rotate around the first rotation axis under the action of force; at least two elastic members, the at least two elastic members are arranged on the outer peripheral side of the fixed seat at intervals along the circumference of the fixed seat, and along the first direction, the two ends of each of the elastic members are respectively connected to the fixed seat and the rag plate, so that the rag plate floats relative to the fixed seat in the first direction; wherein the first direction is consistent with the extension direction of the first rotation axis.

[0012] The cleaning assembly provided in the embodiment of the present application includes a fixed seat, a rag plate and at least two elastic members, the rag plate is arranged on the outer peripheral side of the fixed seat, and at least two elastic members are arranged on the outer peripheral side of the fixed seat at intervals along the circumference of the fixed seat, and along a first direction, the two ends of each elastic member are respectively connected to the fixed seat and the rag plate, so that the rag plate floats in the first direction relative to the fixed seat. In this way, on the one hand, when the rag plate drives the rag in the cleaning process, the contact pressure between the rag and the ground is adjusted through the floating of the rag plate to improve the uniformity of the contact pressure between the rag and the ground, increase the contact area between the rag and the ground, and thus improve the cleaning effect; on the other hand, by arranging at least two elastic members on the outer peripheral side of the fixed seat and distributing them at intervals along the circumference of the fixed seat, the force uniformity of the rag plate is improved, and the space utilization rate is improved, and the rag plate can improve the uniformity of the contact pressure between the rag and the ground through a smaller floating stroke.

[0013] In some embodiments, an outer peripheral side of the fixing seat and the rag plate have a floating gap in the first direction for the rag plate to float; and the at least two elastic members are arranged in the floating gap at intervals along the circumference of the fixing seat.

[0014] Such an arrangement allows the rag plate to float in the floating gap relative to the fixed seat, so that the floating range of the rag plate is limited by the floating gap, so as to further improve the uniformity of the contact pressure between the rag and the ground during the cleaning process and improve the cleaning effect.

[0015] In some embodiments, the outer peripheral side of the fixing seat has a first fitting portion; the rag plate has a second fitting portion opposite to the first fitting portion in the first direction, and the floating gap is formed between the first fitting portion and the second fitting portion; the two ends of the elastic member are respectively connected to the corresponding first fitting portion and the second fitting portion.

[0016] Such an arrangement improves the reliability of the connection between the two ends of the elastic member and the fixing seat and the rag plate respectively, thereby improving the stability and reliability of the rag plate floating in the first direction relative to the fixing seat.

[0017] In some embodiments, a first gap is formed between the outer peripheral side of the fixing seat and the rag plate in the second direction, so that the angle between the rag plate relative to the fixing seat and the second direction is adjustable; wherein the second direction is perpendicular to the first direction.

[0018] Such a setting can clean uneven floors, expand the application scenarios of the cleaning equipment, and improve the user experience.

[0019] In some embodiments, the at least two elastic members are arranged at equal intervals on the outer peripheral side of the fixing seat along the circumference of the fixing seat.

[0020] Such an arrangement improves the force uniformity of the rag plate.

[0021] In some embodiments, the first matching portion is a flange extending outward from the outer peripheral side of the fixing seat; and the second matching portion is a boss extending from the side of the rag tray facing the fixing seat.

[0022] Such arrangement has a simple structure and low process difficulty and cost.

[0023] In some embodiments, at least one of the first matching portion and the second matching portion has a limiting groove, and an end portion of the elastic member is disposed in the limiting groove.

[0024] With such an arrangement, the elastic member can be limited in the circumferential direction, thereby avoiding the problem of the elastic member deviating in the circumferential direction when subjected to force.

[0025] In some embodiments, the side wall of the fixed seat also has a first limiting portion, and along the first direction, the first limiting portion is located below the first matching portion, and a second gap is provided between the first limiting portion and the first matching portion in the first direction; the side of the rag plate facing the fixed seat has a second limiting portion matching the first limiting portion, and when the elastic member is in a free state, the second limiting portion and the first limiting portion are interconnected.

[0026] Such arrangement improves the reliability of the relative position between the fixing seat and the rag plate when in a non-cleaning state, preventing the rag plate from being separated from the fixing seat under the action of its own gravity, thereby improving the connection reliability between the fixing seat and the rag plate.

[0027] In some embodiments, the first limiting portion is a limiting platform facing the first matching portion and arranged horizontally; the second limiting portion is a limiting protrusion matching the limiting platform.

[0028] Such arrangement has a simple structure, is easy to implement and has low process cost.

[0029] In some embodiments, the second matching portion and the second limiting portion are an integral structure.

[0030] Such an arrangement reduces the number of installation steps and reduces the installation cost.

[0031] In some embodiments, a first torque transmission structure is provided on the outer peripheral wall of the fixed seat; the side of the rag plate facing the fixed seat has a second torque transmission structure matching the first torque transmission structure, and the first torque transmission structure and the second torque transmission structure cooperate in transmission to make the fixed seat and the rag plate transmission connected.

[0032] With such arrangement, when the driving force drives the fixed seat to rotate around the first rotation axis, the fixed seat can drive the rag plate to rotate through the first torque transmission structure and the second torque transmission structure, so that the rag plate cleans the floor through the rag during rotation, thereby improving the cleaning effect.

[0033] In some embodiments, there are at least two first torque transmission structures and at least two first matching parts respectively; the at least two first torque transmission structures and the at least two first matching parts are respectively arranged on the outer peripheral side of the fixing seat and spaced apart along the circumference thereof.

[0034] Such an arrangement improves the reliability of the torque transmission cooperation between the fixing seat and the rag plate, and the force uniformity of the rag plate, thereby improving the cleaning effect.

[0035] In some embodiments, when the fixed base rotates around the first rotation axis, the first torque transmission structure is configured to apply a force to the second torque transmission structure to overcome the friction between the wiping member on the rag plate and the ground, so as to drive the second torque transmission structure to move.

[0036] With such arrangement, the transmission method is simple and easy to implement.

[0037] In some embodiments, the first torsion transmission structure includes at least one of a first torsion transmission plane and a first torsion transmission surface; the second torsion transmission structure includes at least one of a second torsion transmission plane and a second torsion transmission surface matching the first torsion transmission structure.

[0038] With such arrangement, the first torque transmission structure and the second torque transmission structure are simple in structure, easy to implement, and have low process cost.

[0039] In some embodiments, the fixing seat has a first connecting portion, and the first connecting portion is configured to be detachably connected to the driving structure of the cleaning device.

[0040] This arrangement facilitates the connection between the fixing seat and the driving structure.

[0041] In some embodiments, a first magnetic member is further included, the first connecting portion has a first hollow structure, the first magnetic member is fixed in the first hollow structure, and the fixing seat is configured to be magnetically adsorbed and connected to the driving structure through the first magnetic member.

[0042] With such arrangement, when the first connection portion and the driving structure are moved closer to or farther from each other, automatic installation or removal can be achieved without the need for other installation or removal procedures, and the installation or removal method is simple and low in cost.

[0043] In some embodiments, the first connecting portion is at least partially sunken relative to the fixed seat along the axial direction of the cleaning component so that an avoidance recess is formed on the outer peripheral side of the first connecting portion, and the at least two elastic members are closer to the outer peripheral side of the fixed seat relative to the avoidance recess; the avoidance recess is configured to avoid the cleaning equipment.

[0044] With such arrangement, when the cleaning assembly is mounted on the cleaning device, the overall structural compactness of the cleaning device is improved, and the thickness of the cleaning device in the first direction is reduced.

[0045] In some embodiments, the side of the fixing seat facing the surface to be cleaned has a positioning groove, and the positioning groove is configured to match the positioning protrusion in the base station. When the cleaning component is located in the base station, the positioning protrusion is configured to be located in the positioning groove.

[0046] Such an arrangement improves the positioning accuracy of the relative position between the cleaning component and the base station.

[0047] A fourth aspect of an embodiment of the present application provides a cleaning device, comprising a device body and a cleaning component as provided in the above embodiment, wherein the cleaning component is configured to be detachably connected to the device body.

[0048] The cleaning device provided in the embodiment of the present application has the same beneficial effects as the cleaning component provided in the above embodiment, which will not be described in detail here.

[0049] In some embodiments, the device body includes a driving structure, which includes an automatic disassembly structure and a lifting mechanism; the cleaning component has a first connection part on the side facing the device body, and the driving structure has a second connection part matching the first connection part on the side facing the cleaning component, and the first connection part is configured to be detachably connected to the second connection part; the lifting mechanism is configured to drive the cleaning component to move up and down in a first direction relative to the device body; when the cleaning component moves toward the device body to the preset position, the automatic disassembly structure is configured to apply a thrust force to the fixed seat toward the surface to be cleaned so that the first connection part and the second connection part are disengaged from each other.

[0050] With such a configuration, automatic disassembly between the cleaning component and the driving structure is achieved through the automatic disassembly structure, which improves the convenience of disassembly between the cleaning component and the driving structure and eliminates the need for manual disassembly, thereby improving the user experience.

[0051] In some embodiments, the automatic disassembly structure is a push member, and the push member is arranged on a side of the device body facing the cleaning component.

[0052] With such arrangement, when the lifting mechanism drives the cleaning assembly to move toward the driving structure, a thrust force is applied to the cleaning assembly through the thrust member, so that the cleaning assembly and the driving structure are separated from each other, thereby realizing automatic disassembly of the cleaning assembly, with a simple disassembly method and low structural cost.

[0053] In some embodiments, it also includes: a first magnetic member and a second magnetic member, the first connecting portion has a first hollow structure, the second connecting portion has a second hollow structure, the first magnetic member is fixed in the first hollow structure, and the second magnetic member is fixed in the second hollow structure; when the cleaning component is connected to the driving structure, at least a portion of the first connecting portion is configured to be located in the second hollow structure, and the first magnetic member and the second magnetic member are connected by magnetic adsorption.

[0054] In this arrangement, since the first magnetic component and the second magnetic component need to overcome the magnetic force when separating, a certain stroke is required in the first direction, and the first magnetic component is fixed in the first hollow structure by providing a first hollow structure on the first connecting part; a second hollow structure is provided on the second connecting part, and the second magnetic component is fixed in the second hollow structure, and when the first connecting part is connected to the second connecting part, at least a part of the first connecting part is located in the second connecting part, so that the first magnetic component and the second magnetic component are magnetically adsorbed to each other. In this way, space between the cleaning component and the equipment body in the first direction can be saved, the thickness of the cleaning component and the equipment body in the first direction can be reduced, and the structural compactness of the cleaning equipment in the first direction can be improved.

[0055] In some embodiments, the first connecting portion is at least partially sunken relative to the fixing seat along the axial direction of the cleaning component, and when the cleaning component is lifted to a preset position, an avoidance recess is formed on the outer peripheral side of the first connecting portion, and the second connecting portion is at least partially located in the avoidance recess.

[0056] In this arrangement, since the first connecting part is magnetically connected to the driving structure of the cleaning device through the first magnetic part, when separated, the separation magnetic attraction force is required to achieve separation. Therefore, the travel in the first direction needs to meet the requirement. When the height of the cleaning device is certain, by providing an avoidance recess on the fixed seat, it is beneficial to provide the movement space required for disassembly to avoid the driving structure, save the travel in the first direction, improve the structural compactness of the cleaning component in the first direction, and reduce the thickness of the cleaning device in the first direction.

[0057] In some embodiments, one of the first connection portion and the second connection portion has an elastic snap-on, the other of the first connection portion and the second connection portion has a slot matching the elastic snap-on, and the elastic snap-on is configured to snap-on with the slot.

[0058] With such arrangement, the cleaning component and the driving structure are connected by elastic locking, which improves the connection reliability between the cleaning component and the driving structure, as well as the convenience of disassembly, and has a simple structure and low process cost.

[0059] A fifth aspect of the embodiments of the present application further provides a cleaning system, comprising: a base station and a cleaning device, wherein the cleaning device is the cleaning device provided in the above embodiments, and the base station is configured for docking of the cleaning device.

[0060] The cleaning system provided in the embodiment of the present application has the same beneficial effects as the cleaning equipment provided in the above-mentioned embodiment, which will not be described in detail here.

[0061] In some embodiments, the cleaning component has a positioning groove, and the base station has a positioning protrusion matching the positioning groove. When the cleaning component is disassembled from the device body, the positioning protrusion is configured to move along the positioning protrusion to position the cleaning component.

[0062] Such an arrangement improves the positioning accuracy between the cleaning component and the base station.

[0063] In some embodiments, the positioning protrusion has a third magnetic component, the cleaning component has a fourth magnetic component, and the third magnetic component and the fourth magnetic component are magnetically attracted to each other.

[0064] With such a configuration, when the cleaning component is removed from the cleaning device, as the cleaning component approaches the base station, the third magnetic member on the positioning protrusion and the fourth magnetic member on the cleaning component are magnetically attracted to each other, so as to accelerate the removal of the cleaning component from the cleaning device, thereby improving the removal efficiency of the cleaning component. At the same time, based on the magnetic adsorption force of the third magnetic member and the fourth magnetic member, it is beneficial to accurately locate the placement position during the removal of the cleaning component, and it is convenient to align the cleaning device when installing the cleaning component next time.

[0065] A sixth aspect of the embodiments of the present application further provides a cleaning system, comprising a base station and a cleaning device, wherein the cleaning device comprises a device body and a cleaning assembly, wherein the cleaning assembly and the device body can be automatically detachably connected; the cleaning assembly comprises a fixed seat, a rag plate arranged around the outer peripheral side of the fixed seat, and at least two elastic members, wherein the fixed seat defines a first rotation axis, the rag plate is configured to be transmission-coordinated with the fixed seat, the at least two elastic members are arranged at intervals along the circumference of the fixed seat on the outer peripheral side of the fixed seat, and along the first direction, the two ends of each of the elastic members are respectively connected to the fixed seat and the rag plate, so that the rag plate can float relative to the fixed seat in the first direction;

[0066] The fixing seat has a positioning groove on the side facing the surface to be cleaned, and the base station has a positioning protrusion matching the positioning groove. When the cleaning component is automatically removed from the equipment body, the fixing seat moves along the positioning protrusion through the positioning groove to position the fixing seat.

[0067] With such arrangement, on the one hand, when the rag plate drives the rag during the cleaning process, the contact pressure between the rag and the ground is adjusted by the floating of the rag plate, thereby improving the uniformity of the contact pressure between the rag and the ground, increasing the contact area between the rag and the ground, and thus improving the cleaning effect; on the other hand, when the cleaning component is disassembled from the equipment body, the positioning accuracy between the cleaning component and the base station is improved through the mutual cooperation of the positioning groove and the positioning protrusion.

[0068] In addition to the technical problems solved by the embodiments of the present application described above, the technical features that constitute the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions, other technical problems that can be solved by the cleaning components, cleaning equipment and systems provided by the embodiments of the present application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0069] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0070] Figure 1 A schematic diagram of the structure of a cleaning component provided in an embodiment of the present application;

[0071] Figure 2 An exploded schematic diagram of a cleaning assembly provided in an embodiment of the present application;

[0072] Figure 3 A cross-sectional schematic diagram of a cleaning component provided in an embodiment of the present application;

[0073] Figure 4 A schematic diagram of the structure of a fixing seat in a cleaning assembly provided in an embodiment of the present application;

[0074] Figure 5 A schematic diagram of the structure of a rag tray in a cleaning assembly provided in an embodiment of the present application;

[0075] Figure 6 A schematic diagram of a portion of the internal structure of a cleaning device in one state provided by an embodiment of the present application;

[0076] Figure 7 for Figure 6 A local enlarged schematic diagram of the middle A;

[0077] Figure 8 A schematic diagram of a portion of the internal structure of the cleaning device provided in an embodiment of the present application in another state;

[0078] Fig. 9 for Figure 8 A partial enlarged schematic diagram of point B in the middle;

[0079] Fig.10 A schematic diagram of the structure of a cleaning system provided in an embodiment of the present application;

[0080] Fig.11A schematic diagram of a portion of the internal structure of a cleaning system provided in an embodiment of the present application;

[0081] Fig.12 for Fig.11 A partial enlarged schematic diagram of point C in the middle.

[0082] Description of reference numerals:

[0083] 10- Cleaning system;

[0084] 100-cleaning components;

[0085] 110-fixed seat; 111-first matching portion; 112-first limiting portion; 113-first torque transmission structure;

[0086] 114-first connecting portion; 1141-first hollow structure; 115-avoidance recess; 116-positioning groove;

[0087] 120-rag plate; 121-second matching portion; 1211-limiting groove; 122-second limiting portion;

[0088] 123 - second torque transmission structure; 130 - elastic member; 140 - first magnetic member; 150 - dragging member;

[0089] 200-cleaning device; 210-device body; 220-driving structure; 221-second connecting part;

[0090] 230 - second magnetic member; 240 - push member;

[0091] 300-base station; 310-positioning protrusion. DETAILED DESCRIPTION

[0092] With the development of science and technology and the improvement of living standards, cleaning equipment such as household cleaning robots have become more and more popular, reducing the burden of human housework. In the related art, the cleaning equipment includes a cleaning component, the cleaning component includes a fixed seat and a rag plate, the rag plate is fixed on the fixed seat, the fixed seat is connected to the cleaning equipment, and can be lifted and moved relative to the cleaning equipment and drive the rag plate to rotate relative to the cleaning equipment; when it is necessary to clean the floor, the cleaning component is lowered relative to the cleaning equipment so that the rag set on the rag plate is subjected to friction with the floor to mop the floor, thereby cleaning the floor. However, the installation error between the cleaning component and the cleaning equipment, the uneven floor, and the accumulation of errors such as the manufacturing error and assembly error of the cleaning component itself lead to uneven contact pressure between the rag and the floor when cleaning the floor, thereby leading to a technical problem of poor cleaning effect.

[0093] In order to solve the above problems, an embodiment of the present application provides a cleaning component, by arranging at least two elastic members between a fixed seat and a rag plate arranged around the outer peripheral side of the fixed seat, and connecting the two ends of each elastic member to the fixed seat and the rag plate respectively along a first direction, so that the rag plate floats in the first direction relative to the fixed seat. In this way, on the one hand, when the rag plate drives the rag in the cleaning process, the contact pressure between the rag and the ground is adjusted through the floating of the rag plate to improve the uniformity of the contact pressure between the rag and the ground, increase the contact area between the rag and the ground, and thus improve the cleaning effect; on the other hand, by arranging at least two elastic members on the outer peripheral side of the fixed seat and distributing them at intervals along the circumference of the fixed seat, the force uniformity of the rag plate is improved, and the space utilization rate is improved, and the rag plate can improve the uniformity of the contact pressure between the rag and the ground through a smaller floating stroke.

[0094] In order to make the above-mentioned purposes, features and advantages of the embodiments of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of this application.

[0095] Embodiment 1

[0096] Figure 1 A schematic diagram of the structure of a cleaning component provided in an embodiment of the present application; Figure 2 An exploded schematic diagram of a cleaning assembly provided in an embodiment of the present application; Figure 3 A cross-sectional schematic diagram of a cleaning component provided in an embodiment of the present application; Figure 4 A schematic diagram of the structure of a fixing seat in a cleaning assembly provided in an embodiment of the present application; Figure 5 A schematic diagram of the structure of a rag plate in a cleaning assembly provided in an embodiment of the present application.

[0097] The present application provides a cleaning assembly 100, which is applicable to a cleaning device, and the cleaning device may be a dual-purpose cleaning robot, such as a sweeping robot, or a sweeping and mopping robot. The cleaning device includes a device body and a cleaning assembly 100, and the cleaning assembly 100 is mounted on the device body and can be raised and lowered relative to the device body. When the cleaning assembly 100 is lowered to a cleaning position, the mopping member 150 provided on the rag plate 120 in the cleaning assembly 100 cleans the floor to be cleaned.

[0098] The wiping member 150 is, for example, a rag, etc., and is not limited here as long as it can clean the floor.

[0099] The structure of the cleaning component 100 provided in the embodiment of the present application will be described in detail below with reference to the accompanying drawings.

[0100] Please refer to Figures 1 to 5 As shown, the cleaning assembly 100 provided in the embodiment of the present application includes: a fixed seat 110 and a rag plate 120, the fixed seat 110 defines a first rotation axis, for example, the fixed seat 110 is a rotating member, and the central axis of the fixed seat 110 is the first rotation axis. The rag plate 120 is arranged around the outer peripheral side of the fixed seat 110, and is in transmission cooperation with the fixed seat 110, so that the fixed seat 110 can drive the rag plate 120 to rotate around the first rotation axis under the action of the driving force. A mopping member 150 is provided on the rag plate 120, and illustratively, the mopping member 150 is attached to the side of the rag plate 120 facing the ground through an adhesive member, for example, in the process of cleaning the ground, the rag plate 120 drives the mopping member 150 to descend and contact the ground, and the fixed seat 110 drives the rag plate 120 to rotate around the first rotation axis, so that the mopping member 150 rubs against the ground to improve the cleaning effect on the ground.

[0101] In order to improve the uniformity of the contact pressure between the mopping member 150 and the ground during the cleaning process and increase the contact area between the mopping member 150 and the ground, in the embodiment of the present application, the cleaning assembly 100 also includes at least two elastic members 130, and the at least two elastic members 130 are arranged on the outer peripheral side of the fixing seat 110 at intervals along the circumference of the fixing seat 110, and along the first direction, the two ends of each elastic member 130 are respectively connected to the fixing seat 110 and the rag plate 120, so that the rag plate 120 floats relative to the fixing seat 110 in the first direction; wherein the first direction is, for example, a direction perpendicular to the ground.

[0102] In some embodiments, at least two elastic members 130 are arranged at equal intervals on the outer peripheral side of the fixing base 110 along the circumference of the fixing base 110 , thereby improving the force uniformity of the rag plate 120 .

[0103] It is understandable that due to the accumulation of manufacturing errors and installation errors of various components in the cleaning equipment, the rag plate 120 may be uneven in a direction parallel to the ground (for example, a second direction perpendicular to the first direction), thereby causing uneven contact pressure between the wiping member 150 on the rag plate 120 and the ground, or even a problem in which the wiping member 150 is partially unable to contact the ground. Therefore, in the embodiment of the present application, at least two elastic members 130 are provided between the fixing seat 110 and the rag plate 120, and the at least two elastic members 130 are spaced apart on the outer peripheral side of the fixing seat 110, so that the rag plate 120 is relatively flat in the first direction relative to the fixing seat 110. Floating, in this way, when cleaning, the elastic member 130 applies a thrust toward the ground side to the rag plate 120 through its own elastic force, and the ground applies a reverse force to the rag plate 120 through the rubbing member 150. When the local force on the rag plate 120 is greater than the elastic force of the elastic member 130, the rag plate 120 can float along the first direction away from the ground to compensate for the accumulated error of the rag plate 120 in the first direction until the reaction force applied by the ground to the rag plate 120 is balanced with the elastic force of the elastic member 130, thereby improving the uniformity of the contact pressure between the rubbing member 150 and the ground, increasing the contact area between the rubbing member 150 and the ground, and improving the cleaning effect.

[0104] In addition, compared to using a larger elastic member such as a compression spring between the fixing seat 110 and the rag plate 120 , the embodiment of the present application can select at least two smaller elastic members 130 so that the at least two elastic members 130 are spaced apart along the outer peripheral side of the fixing seat 110 . In this way, firstly, in the first direction, the elastic member 130 can apply a resisting force to the rag plate 120 through its own elastic force, and when the contact pressure between the wiping member 150 and the ground is locally large, the rag plate 120 can drive the wiping member 150 to move toward the side away from the ground, thereby improving the uniformity of the overall force of the rag plate 120. In this way, the rag plate 120 can improve the flatness of the rag plate 120 in the horizontal direction through a smaller floating stroke; secondly, by arranging at least two elastic members on the outer peripheral side of the fixed seat, the middle area of ​​the rag plate is avoided, reducing the space in the middle area of ​​the rag plate occupied by the elastic member 130, so as to facilitate the subsequent arrangement of, for example, a connecting structure in the middle area, and a larger space can be reserved for the connecting structure, etc., thereby improving the structural compactness and space utilization of the cleaning component 100.

[0105] In some embodiments, the elastic member 130 is, for example, a spring, an elastic column, an elastic block, etc. Figure 2 and Figure 3 As shown in , the elastic member 130 is a coil spring, which can be adaptively selected according to actual needs and is not limited here.

[0106] In some embodiments, the outer circumference of the fixing seat 110 and the rag plate 120 have a floating gap in the first direction for the rag plate 120 to float; at least two elastic members 130 are disposed in the floating gap at intervals along the circumference of the fixing seat 110 .

[0107] It can be understood that by setting a floating gap extending along the first direction between the outer peripheral side of the fixed seat 110 and the rag plate 120, the elastic member 130 is set in the floating gap, so that the rag plate 120 can float in the floating gap relative to the fixed seat 110, so as to limit the floating range of the rag plate 120 in the first direction, reduce the adjustment stroke of the rag plate 120, improve the adjustment efficiency, and thus improve the cleaning effect and cleaning efficiency.

[0108] In some embodiments, please refer to Figures 2 to 5 As shown, the outer peripheral side of the fixing seat 110 has a first matching portion 111; the rag plate 120 has a second matching portion 121 opposite to the first matching portion 111 in the first direction, and a floating gap is formed between the first matching portion 111 and the second matching portion 121; the two ends of the elastic member 130 are respectively connected to the corresponding first matching portion 111 and the second matching portion 121. In this way, the connection reliability between the two ends of the elastic member 130 and the fixing seat 110 and the rag plate 120 can be improved, thereby improving the stability and reliability of the rag plate 120 floating relative to the fixing seat 110 in the first direction.

[0109] In some embodiments, the first matching portion 111 is a flange extending outward from the outer peripheral side of the fixing seat 110; the second matching portion 121 is a boss extending from the side of the rag plate 120 facing the fixing seat 110. In this way, one end of the elastic member 130 is connected to the flange, and the other end of the elastic member 130 is connected to the boss, which improves the stability of the elastic member 130, and the structures of the first matching portion 111 and the second matching portion 121 are simple, and the process difficulty and cost are low.

[0110] In some embodiments, the first matching portion 111 and the fixing seat 110 can be formed into an integral structure by using a process such as injection molding or casting to reduce the number of processing steps and the process cost.

[0111] Exemplarily, the first matching portion 111 extends along the circumference of the fixing seat 110 on the outer peripheral side of the fixing seat 110, and the second matching portion 121 extends along the circumference of the rag plate 120 on the side of the rag plate 120 facing the fixing seat 110, and the two ends of each elastic member 130 are respectively connected between the first matching portion 111 and the second matching portion 121. In this way, the process is simple and the cost is low.

[0112] Another exemplary example is Figure 4 and Figure 5As shown, there are at least two first matching parts 111 and second matching parts 121 respectively, that is, the number of first matching parts 111 and the number of second matching parts 121 are respectively the same as the number of elastic parts 130, and one first matching part 111 has a second matching part 121 corresponding to it in the first direction, and each elastic part 130 is respectively arranged between the first matching part 111 and the second matching part 121 corresponding to it. In this way, while improving the connection reliability of each elastic part 130 with the fixing seat 110 and the rag plate 120 respectively, other structures of the cleaning assembly 100 can also be arranged between adjacent first matching parts 111, thereby improving the compactness of the overall structure of the cleaning assembly 100.

[0113] In addition, in order to further improve the supporting stability of the elastic member 130, in some embodiments, at least one of the first matching portion 111 and the second matching portion 121 has a limiting groove 1211, and the end of the elastic member 130 is arranged in the limiting groove 1211. Exemplarily, when the end of the elastic member 130 is located in the limiting groove 1211, the side of the elastic member 130 contacts the groove wall of the limiting groove 1211 to limit the circumference of the elastic member 130, and only the elastic freedom of the elastic member 130 in the first direction is retained, thereby improving the stability and reliability of the rag tray 120 floating relative to the fixing seat 110 in the first direction.

[0114] For example, in Figure 5 In the embodiment, a limiting groove 1211 is provided on the side of the second matching portion 121 facing the first matching portion 111, and the end of the elastic member 130 facing the second matching portion 121 is located in the limiting groove 1211, and the other end of the elastic member 130 abuts against the first matching portion 111. In this way, while improving the floating stability of the rag plate 120, the structure is simple and the cost is low.

[0115] In some embodiments, the outer peripheral side of the fixing seat 110 and the rag plate 120 have a first gap in the second direction, so that the angle between the rag plate 120 relative to the fixing seat 110 and the second direction is adjustable; wherein the second direction is perpendicular to the first direction, and when the first direction is, for example, a vertical direction, the second direction is a horizontal direction.

[0116] In an embodiment of the present application, a first gap is set between the outer peripheral side of the fixing seat 110 and the rag plate 120 in the second direction. In this way, when the floor to be cleaned is uneven, a certain inclination angle can be formed between the central axis of the rag plate 120 and the central axis of the fixing seat 110 to adapt to the uneven floor, so that the rag plate can float relative to the fixing seat in multiple directions such as the first direction, the second direction, and the inclined direction, thereby increasing the application scenarios of the cleaning equipment and improving the user experience.

[0117] It is understandable that the maximum tilt angle between the central axis of the rag plate 120 and the central axis of the fixing seat 110 is related to the width of the first gap in the first direction, and can be adaptively designed according to actual application scenarios, and no specific limitation is made here.

[0118] In order to prevent the rag tray 120 from being separated from the fixing base 110 due to the elastic force of the elastic member 130, in some embodiments, please continue to refer to Figures 2 to 5 As shown, the side wall of the fixed seat 110 is also provided with a first limiting portion 112, and along the first direction, the first limiting portion 112 is located below the first matching portion 111, and a second gap is provided between the first limiting portion 112 and the first matching portion 111 in the first direction; the side of the rag plate 120 facing the fixed seat 110 is provided with a second limiting portion 122 matching the first limiting portion 112, and when the elastic member 130 is in a free state, the second limiting portion 122 is connected to the first limiting portion 112, so that when in a non-cleaning state, the reliability of the relative position between the fixed seat 110 and the rag plate 120 is improved, and the rag plate 120 is prevented from being separated from the fixed seat 110 under the action of its own gravity and the elastic force of the elastic member 130, thereby improving the connection reliability between the fixed seat 110 and the rag plate 120.

[0119] Exemplarily, the first limiting portion 112 is a limiting platform (such as Figure 4 The second limiting portion 122 is a limiting convex portion (as shown in Figure 3 and Figure 5 ).

[0120] It can be understood that by setting the first limiting portion 112 as a limiting platform and the second limiting portion 122 as a limiting cam that can be engaged with the limiting platform, the structures of the first limiting portion 112 and the second limiting portion 122 are simple, easy to implement, and have low process costs.

[0121] In some embodiments, the second limiting portion 122 may be disposed on the second matching portion 121 , and the second limiting portion 122 and the second matching portion 121 may form an integrated structure, thereby reducing processes and lowering process costs while improving structural compactness.

[0122] In order to further simplify the process, the first matching part 111, the first limiting part 112 and the fixing seat 110 can be formed into an integrated structure through an integrated molding process such as injection molding, casting, etc.; of course, the second matching part 121, the second limiting part 122 and the rag plate 120 can also be formed into an integrated structure through an integrated molding process such as injection molding, casting, etc., so that the process can be reduced, thereby reducing the process cost.

[0123] In addition, in order to achieve the transmission cooperation between the fixing seat 110 and the rag plate 120, so that the fixing seat 110 drives the rag plate 120 to rotate around the first rotation axis under the external driving force, in some embodiments, please refer to Figure 2 , Figure 4 and Figure 5 As shown, a first torque transmission structure 113 is provided on the outer peripheral wall of the fixed seat 110; a second torque transmission structure 123 matching the first torque transmission structure 113 is provided on the side of the rag plate 120 facing the fixed seat 110, and the first torque transmission structure 113 and the second torque transmission structure 123 are transmission-coordinated to make the fixed seat 110 and the rag plate 120 transmission-connected.

[0124] In this way, when the driving force drives the fixed seat 110 to rotate around the first rotation axis, the fixed seat 110 can drive the rag plate 120 to rotate through the first torque transmission structure 113 and the second torque transmission structure 123, so that the rag plate 120 cleans the floor through the wiping member 150 during the rotation process, thereby improving the cleaning effect.

[0125] In order to improve the reliability of the fixed seat 110 driving the rag plate 120 to rotate, in some embodiments, there can be at least two first torque transmission structures 113, at least two of which are arranged at intervals along the circumference of the fixed seat 110 on the outer peripheral side of the fixed seat 110, and correspondingly, there can be at least two second torque transmission structures 123, at least two of which are arranged at intervals along the circumference of the rag plate 120 on the wall surface facing the first torque transmission structure 113. Among them, one first torque transmission structure 113 is matched with a corresponding second torque transmission structure 123 in transmission. In this way, the reliability of the fixed seat 110 driving the rag plate 120 to rotate is improved by at least two first torque transmission structures 113 and at least two second torque transmission structures 123.

[0126] In some embodiments, the first torque transmission structure 113 may be at least one of a first torque transmission plane and a first twist transmission surface; the second torque transmission structure 123 may be at least one of a second torque transmission plane and a second twist transmission surface matching the first torque transmission structure.

[0127] Exemplarily, the first torque transmission structure 113 is, for example, a torque transmission gear disposed on the outer peripheral wall of the fixed seat 110, and the second torque transmission structure 123 is, for example, a torque transmission tooth groove disposed on the rag plate 120 facing the first torque transmission structure 113, the torque transmission tooth groove matches the torque transmission gear, and after the rag plate 120 and the fixed seat 110 are assembled, the torque transmission gear is located in the torque transmission tooth groove, so that when the fixed seat 110 rotates around the first rotation axis, the tooth wall of the torque transmission gear pushes against the groove wall of the torque transmission tooth groove, thereby driving the rag plate 120 to rotate around the first rotation axis.

[0128] Another exemplary example is Figure 2 , Figure 4 and Figure 5 As shown, the first torque transmission structure 113 is formed as a first torque transmission plane, and the second torque transmission structure 123 is a second torque transmission plane matching the first torque transmission plane. Since the fixed seat 110 is a rotating member, the outer wall surface of the fixed seat 110 is an arc surface; accordingly, the wall surface of the rag plate 120 facing the fixed seat 110 is also an arc surface. For the convenience of description, the outer wall surface of the fixed seat 110 is the first arc surface, and the wall surface of the rag plate 120 facing the fixed seat 110 is the second arc surface; and by setting the first torque transmission structure 113 and the second torque transmission structure 123 The first torque transmission plane is set as the torque transmission plane, so that an angle is formed between the first torque transmission structure 113 and the adjacent first curved surface, and an angle is also formed between the second torque transmission structure 123 and the adjacent second curved surface. In this way, when the rag plate 120 is assembled on the fixed seat 110, the first torque transmission plane and the second torque transmission plane opposite to it are arranged relative to each other. When the fixed seat 110 rotates, the first torque transmission plane will push the second curved surface adjacent to it, and the second torque transmission plane will push the first curved surface adjacent to it, so that the rag plate 120 rotates synchronously with the fixed seat 110.

[0129] It can be seen that by setting the first torque transmission structure 113 and the second torque transmission structure 123 as torque transmission planes, the first torque transmission structure 113 and the second torque transmission structure 123 are simple in structure, easy to implement, and have low process cost while realizing the transmission cooperation between the fixed seat 110 and the rag plate 120. When the fixed seat rotates around the first rotation axis, the first torque transmission structure is configured to apply a force to the second torque transmission structure to overcome the friction between the wiping member on the rag plate and the ground, so as to drive the second torque transmission structure to move.

[0130] In some embodiments, there are at least two first torque transmission structures 113 and at least two first matching parts 111, respectively, and the at least two first torque transmission structures 113 and at least two first matching parts 111 are alternately arranged in sequence along the circumference of the fixed seat 110. Correspondingly, there are at least two second torque transmission structures 123 and at least two second matching parts 121, respectively, and the at least two second torque transmission structures 123 and at least two second matching parts 121 are alternately arranged in sequence along the circumference of the fixed seat 110. Among them, one first torque transmission structure 113 has a second torque transmission structure 123 corresponding to it in the second direction, and one first matching part 111 has a second matching part 121 corresponding to it in the first direction.

[0131] It can be understood that by arranging at least two first torque transmission structures 113 and at least two first matching parts 111 alternately in sequence along the circumference of the fixed base 110; and by arranging at least two second torque transmission structures 123 and at least two second matching parts 121 alternately in sequence along the circumference of the fixed base 110, the overall structural compactness of the cleaning assembly 100 can be improved.

[0132] In some embodiments, please refer to Figures 1 to 4 As shown, the fixing base 110 has a first connecting portion 114 , which is configured to be detachably connected to a driving structure on the cleaning device, so as to improve the connection convenience and reliability between the fixing base 110 and the driving structure through the first connecting portion 114 .

[0133] The first connection portion 114 is connected to the position of the first rotation axis of the fixing base 110. For example, the first connection portion 114 defines a second rotation axis, and the second rotation axis is coaxially arranged with the first rotation axis. Alternatively, the first connection portion 114 can also be connected to other positions of the fixing base 110, as long as the fixing base 110 is connected to the driving structure on the cleaning device through the first connection portion 114, and there is no limitation here.

[0134] Exemplarily, the driving structure includes, for example, a driving motor, and the first connecting portion 114 is, for example, detachably connected to an output shaft of the driving motor, so that the cleaning assembly 100 is driven to rotate by the driving motor.

[0135] Among them, the first connecting part 114 is, for example, a columnar structure arranged on the fixed base 110 and extending to the side away from the wiping member 150. For example, the cross-section of the first connecting part 114 is a regular polygon, and accordingly, the output shaft of the driving motor has a regular polygon hole matching the first connecting part 114. In this way, when the first connecting part 114 is connected to the output shaft, the driving motor can drive the first connecting part 114 to rotate through the output shaft, thereby driving the cleaning component 100 to rotate.

[0136] In some embodiments, a first magnetic member 140 is further included, and the first magnetic member 140 is arranged on the first connecting portion 114. Accordingly, a second magnetic member that is magnetically attracted to the first magnetic member 140 is arranged on the driving structure. Among them, the first magnetic member 140 and the second magnetic member can be magnets. Alternatively, the output shaft of the driving structure is arranged to be prepared by a material that can be magnetically attracted by the first magnetic member 140. Alternatively, the first magnetic member 140 is arranged on the driving structure, and the material of the first connecting portion 114 is a material that can be magnetically attracted by the first magnetic member 140, and the specific adaptive setting can be made according to actual needs.

[0137] In the embodiment of the present application, the first connecting portion 114 is connected to the driving structure by magnetic adsorption. In this way, when the cleaning component 100 and the driving structure need to be installed, the cleaning component 100 and the driving structure only need to be brought close to each other to achieve automatic installation of the cleaning component 100 and the driving structure.

[0138] However, since the first magnetic component 140 and the second magnetic component need to overcome the adsorption force between them when they are separated from each other, a certain travel is required along the axial direction of the fixed base 110 during separation. In the embodiment of the present application, the first connecting part 114 is sunken relative to the fixed base 110, so that an avoidance recess 115 is formed on the outer peripheral side of the first connecting part 114 to avoid the driving structure, save travel in the first direction, improve the structural compactness of the cleaning component 100 in the first direction, and reduce the thickness of the cleaning equipment in the first direction.

[0139] In order to facilitate the automatic disassembly of the cleaning component, in an embodiment of the present application, a push piece is provided on the cleaning device. When the cleaning component 100 needs to be disassembled from the driving structure, the cleaning component 100 is lifted to move toward the cleaning device. When the cleaning component 100 is lifted to a certain height, the cleaning component 100 abuts against the push piece. In this way, when the driving structure continues to drive the cleaning component 100 to lift, the push piece applies a downward push force to the cleaning component 100, so that the first magnetic component 140 and the second magnetic component are separated from each other, thereby automatically disassembling the cleaning component 100 from the driving structure without the need for other disassembly and assembly processes. The disassembly and assembly method is simple and low in cost, thereby improving the user experience.

[0140] In some embodiments, Figures 1 to 4 As shown, the first magnetic member 140 is disposed on the first connection portion 114 , and the first connection portion 114 has a first hollow structure 1141 , and the first magnetic member 140 is fixed in the first hollow structure 1141 .

[0141] In some embodiments, the side of the fixing seat 110 facing the cleaning equipment has an avoidance recess 115, and the avoidance recess 115 is configured to avoid the cleaning equipment. Since the stable adsorption of the first magnetic member 140 and the second magnetic member requires the first magnetic member to have a reasonable volume, the first connecting portion 114 is provided with a first hollow structure 1141, and the first magnetic member 140 is fixed in the first hollow structure 1141. By setting the avoidance recess, it is beneficial to relatively extend the first hollow structure of the fixing seat. In this way, the structural compactness of the cleaning component 100 in the first direction is improved, and the height of the cleaning component 100 in the first direction is reduced, thereby reducing the thickness of the cleaning equipment.

[0142] At the same time, when the cleaning component 100 is installed on the cleaning equipment, the avoidance recess 115 can avoid part of the structure on the cleaning equipment. For example, when the cleaning equipment is separated from the cleaning component 100, the driving structure of the cleaning equipment is at least partially located in the avoidance recess 115. In this way, when the height of the cleaning robot from the ground is determined, the driving structure can be given a larger movement space in the first direction (for example, the axial direction of the cleaning component) to facilitate the separation of the cleaning component 100 from the cleaning equipment. In addition, by providing the avoidance recess 115, the structural compactness of the cleaning component 100 in the first direction is improved, and the thickness of the cleaning equipment in the first direction is reduced.

[0143] In some embodiments, the side of the fixing base 110 facing the surface to be cleaned has a positioning groove 116, and the positioning groove 116 is configured to match the positioning protrusion in the base station. When the cleaning component 100 is located in the base station, the positioning protrusion is configured to be located in the positioning groove 116, that is, in the base station, when the cleaning component 100 is disassembled from the driving structure, the positioning groove 116 on the cleaning component 100 can be aligned with the positioning protrusion in the base station, so that after the cleaning component 100 is disassembled from the driving structure, the cleaning component 100 moves along the positioning protrusion through the positioning groove 116 to improve the positioning accuracy of the relative position between the cleaning component 100 and the base station.

[0144] It should be noted that the above embodiments can be combined arbitrarily without contradicting each other.

[0145] Embodiment 2

[0146] Please refer to Figures 1 to 4 , Figures 6 to 9 As shown, the embodiment of the present application further provides a cleaning device 200 , including a device body 210 and a cleaning component. The cleaning component is such as the cleaning component provided in the above embodiment, and the cleaning component is configured to be detachably connected to the device body 210 .

[0147] The structure of the cleaning component has been described in detail in the above embodiments and will not be repeated here.

[0148] In some embodiments, the device body 210 includes a driving structure 220 and an automatic disassembly structure, the driving structure 220 includes a lifting mechanism; the side of the cleaning component facing the device body 210 has a first connection part 114, and the side of the driving structure 220 facing the cleaning component has a second connection part 221 matching the first connection part 114, and the first connection part 114 is configured to be detachably connected to the second connection part 221; the lifting mechanism is configured to drive the cleaning component to move up and down in a first direction relative to the device body 210; when the cleaning component moves toward the device body 210 to a preset position, the automatic disassembly structure is configured to apply a thrust force to the fixed seat toward the surface to be cleaned, so that the first connection part 114 and the second connection part 221 are disengaged from each other.

[0149] In some embodiments, the automatic disassembly structure can be provided on the device body 210, for example, the bottom plate on the device body 210 is formed as the automatic disassembly mechanism. Alternatively, the automatic disassembly structure can also be provided on the lifting mechanism, as long as the cleaning component 100 can be automatically disassembled when the cleaning component 100 is lifted to a preset position.

[0150] In the embodiment of the present application, automatic disassembly between the cleaning component and the driving structure 220 is achieved through an automatic disassembly structure, which improves the convenience of disassembly between the cleaning component and the driving structure 220 and eliminates the need for manual disassembly, thereby improving the user experience.

[0151] For example, Figures 1 to 4 , Figure 7 and Fig. 9 As shown, the first connection part 114 is, for example, a columnar structure arranged on a fixed seat and extending toward the side away from the rag, and the second connection part 221 is, for example, an output shaft of a driving motor in the driving structure 220, or the second connection part 221 is a moving part connected to the output shaft of the driving structure 220, which is used to drive the cleaning component to move. The cleaning component is connected to the second connection part 221 of the driving structure 220 through the first connection part 114, so that the driving structure 220 drives the cleaning component to rotate.

[0152] In some embodiments, the automatic disassembly structure includes but is not limited to a push piece 240. When the automatic disassembly structure is a push piece 240, the push piece 240 can be arranged on the side of the device body 210 facing the cleaning component, for example, the push piece 240 is arranged at the bottom of the device body 210. Alternatively, the lifting mechanism includes the push piece 240, that is, the push piece 240 is formed as a part of the lifting mechanism. Exemplarily, the push piece 240 is one of a push rod or a push plate.

[0153] In a specific implementation, when the cleaning component moves toward the driving structure 220 to the position of the push member 240, and the lifting mechanism drives the cleaning component to continue to lift, the push member 240 pushes and blocks the cleaning component, while the lifting mechanism continues to drive the driving structure 220 to lift, thereby separating the cleaning component from the driving structure 220, thereby realizing automatic disassembly of the cleaning component, with a simple disassembly method and low structural cost.

[0154] In some embodiments, please refer to Figures 1 to 3 , Figure 7 and Fig. 9As shown, it also includes: a first magnetic component 140 and a second magnetic component 230, the first connecting part 114 has a first hollow structure 1141, the second connecting part 221 has a second hollow structure, the first magnetic component 140 is fixed in the first hollow structure 1141, and the second magnetic component 230 is fixed in the second hollow structure; when the cleaning component is connected to the driving structure 220, at least a portion of the first connecting part 114 is configured to be located in the second hollow structure, and the first magnetic component 140 and the second magnetic component 230 are magnetically adsorbed and connected.

[0155] It can be understood that since the first magnetic component 140 and the second magnetic component 230 need to overcome the magnetic force when they are separated, a certain travel is required in the first direction. By setting a first hollow structure 1141 on the first connecting part 114, the first magnetic component 140 is fixed in the first hollow structure 1141; a second hollow structure is set on the second connecting part 221, and the second magnetic component 230 is fixed in the second hollow structure, and when the first connecting part 114 is connected to the second connecting part 221, at least a part of the first connecting part 114 is located in the second connecting part 221, so that the first magnetic component 140 and the second magnetic component 230 are magnetically adsorbed to each other. In this way, the space of the cleaning component and the equipment body 210 in the first direction can be saved, the thickness of the cleaning component and the equipment body 210 in the first direction can be reduced, and the structural compactness of the cleaning equipment 200 in the first direction can be improved.

[0156] In some embodiments, the first connecting portion is at least partially sunken relative to the fixing seat along the axial direction of the cleaning component so that an avoidance recess is formed on the outer peripheral side of the first connecting portion. When the cleaning component is lifted to a preset position, the second connecting portion is at least partially located in the avoidance recess.

[0157] In this way, when the first magnetic part and the second magnetic part are connected and the cleaning assembly is lifted to a preset position, the second connecting portion can be at least partially located in the avoidance recess, thereby realizing spatial reuse in the axial direction, so that when the first magnetic part and the second magnetic part are separated, the impact on the height (axial) direction of the cleaning equipment is smaller, which is conducive to reducing the thickness of the cleaning equipment.

[0158] The first magnetic member 140 and the second magnetic member 230 may both be magnets that can be magnetically attracted to each other. Alternatively, one of the first magnetic member 140 and the second magnetic member 230 is a magnet, and the other is a magnetic material that can be attracted to a magnet.

[0159] In other embodiments, one of the first connection portion 114 and the second connection portion 221 has an elastic snap, and the other of the first connection portion 114 and the second connection portion 221 has a slot that matches the elastic snap, and the elastic snap is configured to engage with the slot. In this way, the cleaning component is engaged with the driving structure 220 by elastic engagement, thereby improving the connection reliability between the cleaning component and the driving structure 220. When the cleaning component is disassembled from the driving structure 220, the cleaning component is lifted up following the driving structure 220, and when the cleaning component is in contact with the push member 240, the driving structure 220 continues to be lifted, so that the first connection portion 114 and the second connection portion 221 are separated from each other by the elastic deformation of the elastic snap, thereby achieving the goal of automatic disassembly, improving the convenience of disassembly, and having a simple structure and low process cost.

[0160] It should be noted that the first connection part 114 and the second connection part 221 are connected by elastic snap-fitting, and there is no need to overcome the magnetic force. Therefore, compared with the first connection part 114 being connected to the driving structure 220 by magnetic adsorption force, the first connection part 114 and the driving structure 220 are connected by elastic snap-fitting, and a larger stroke is not required. In this way, the axial stroke can be saved, and separation can be achieved as long as the elastic buckle and the slot are disengaged from each other.

[0161] Embodiment 3

[0162] Please refer to Figures 10 to 12 As shown, the third aspect of the embodiment of the present application further provides a cleaning system 10, including: a base station 300 and a cleaning device 200, the cleaning device 200 is the cleaning device 200 provided in the above embodiment, and the base station 300 is configured for docking of the cleaning device 200.

[0163] The structure of the cleaning device 200 has been introduced in the above-mentioned second embodiment and will not be repeated here.

[0164] In some embodiments, when the cleaning device 200 is docked at the base station 300, the cleaning component has a positioning groove (such as Figure 3 , Figure 7 and Fig. 9 As shown), the base station 300 has a positioning protrusion 310 (as shown) matching the positioning groove Fig.12 As shown in FIG. 2 , when the cleaning component is disassembled from the device body 210 , the positioning protrusion 310 is configured to move along the positioning protrusion 310 to position the cleaning component.

[0165] That is to say, when the cleaning device 200 is docked in the base station 300, when the cleaning component and the driving structure 220 are disassembled, the positioning groove on the cleaning component can be aligned with the positioning protrusion 310 in the base station 300, so that after the cleaning component and the driving structure 220 are disassembled, the cleaning component moves along the positioning protrusion 310 through the positioning groove to improve the positioning accuracy of the relative position between the cleaning component and the base station 300.

[0166] In some embodiments, the positioning protrusion 310 has a third magnetic member, the cleaning component has a fourth magnetic member, and the third magnetic member and the fourth magnetic member are magnetically attracted to each other. In this way, when the cleaning component is disassembled from the cleaning device 200, as the cleaning component approaches the base station 300, the third magnetic member on the positioning protrusion 310 and the fourth magnetic member on the cleaning component are magnetically attracted to each other, so as to accelerate the disassembly of the cleaning component and the cleaning device 200, thereby improving the disassembly efficiency of the cleaning component.

[0167] Exemplarily, the third magnetic member and the fourth magnetic member may both be magnets. Alternatively, one of the third magnetic member and the fourth magnetic member is a magnet, and the other is a magnetic member formed of a material that can be magnetically attracted by a magnet.

[0168] Embodiment 4

[0169] Please refer to Figure 3 , Figure 7 and Figures 9 to 12 As shown, the fourth aspect of the embodiment of the present application also provides a cleaning system 10, including a base station 300 and a cleaning device 200, the cleaning device 200 includes a device body 210 and a cleaning component, the cleaning component and the device body 210 can be automatically detached and connected; the cleaning component includes a fixed seat, a rag plate arranged on the outer peripheral side of the fixed seat and at least two elastic members, the fixed seat defines a first rotation axis, the rag plate is configured to cooperate with the fixed seat in transmission, at least two elastic members are arranged on the outer peripheral side of the fixed seat along the circumferential direction of the fixed seat, and along the first direction, the two ends of each elastic member are respectively connected to the fixed seat and the rag plate, so that the rag plate can float relative to the fixed seat in the first direction; the fixed seat has a positioning groove on the side facing the surface to be cleaned, and the base station 300 has a positioning protrusion 310 matching the positioning groove. When the cleaning component is automatically disassembled from the device body 210, the fixed seat moves along the positioning protrusion 310 through the positioning groove to position the fixed seat.

[0170] In this way, on the one hand, when the rag plate drives the rag during the cleaning process, the contact pressure between the rag and the ground is adjusted by the floating of the rag plate, thereby improving the uniformity of the contact pressure between the rag and the ground, increasing the contact area between the rag and the ground, and then improving the cleaning effect; on the other hand, when the cleaning component is disassembled from the equipment body 210, the positioning accuracy between the cleaning component and the base station 300 is improved through the mutual cooperation between the positioning groove and the positioning protrusion 310.

[0171] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0172] In the description of this specification, the description of reference terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0173] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cleaning component, characterized in that: include: A fixing seat, the fixing seat comprising a first connecting portion, the first connecting portion having a first hollow structure, a first magnetic member being arranged in the first hollow structure, and the fixing seat being configured to be detachably connected to a driving structure of a cleaning device through the first magnetic member; A rag plate, which is arranged around the outer peripheral side of the fixing seat and is in driving cooperation with the fixing seat, the fixing seat is configured to drive the rag plate to rotate around the axial direction under the action force, and the rag plate is configured to be connected to the mopping member; At least two elastic members, the at least two elastic members are arranged at intervals on the outer peripheral side of the fixing seat along the circumferential direction of the fixing seat, and along the axial direction of the cleaning component, two ends of the at least two elastic members act on the fixing seat and the rag plate respectively, so that the rag plate floats relative to the fixing seat; The first connection portion is at least partially sunken relative to the fixing seat along the axial direction of the cleaning assembly, so that an avoidance recess is formed on the outer peripheral side of the first connection portion, and the at least two elastic members are closer to the outer peripheral side of the fixing seat relative to the avoidance recess.

2. The cleaning assembly according to claim 1, characterized in that: The fixed seat has a first torque transmission structure on its outer peripheral wall; the rag plate has a second torque transmission structure matching the first torque transmission structure on the side facing the fixed seat, and the first torque transmission structure cooperates with the second torque transmission structure to achieve a transmission connection between the fixed seat and the rag plate.

3. The cleaning assembly according to claim 1, characterized in that: The outer circumferential side of the fixing seat and the rag plate have a floating gap in the axial direction for the rag plate to float; the at least two elastic members are arranged in the floating gap at intervals along the circumferential direction of the fixing seat.

4. The cleaning assembly according to claim 1, characterized in that: A first gap is formed between the outer peripheral side of the fixing seat and the rag plate in the second direction, so that the angle between the rag plate and the fixing seat and the second direction is adjustable; wherein the second direction is perpendicular to the axial direction.

5. A cleaning component, characterized in that: include: a fixed seat, the fixed seat defining a first rotation axis; A rag plate, which is disposed around the outer circumference of the fixing seat and is in transmission cooperation with the fixing seat, and the fixing seat is configured to drive the rag plate to rotate around the first rotation axis under the action of a force; At least two elastic members, the at least two elastic members are arranged at intervals on the outer peripheral side of the fixing seat along the circumferential direction of the fixing seat, and along the first direction, two ends of each of the elastic members are respectively connected to the fixing seat and the rag plate, so that the rag plate floats relative to the fixing seat in the first direction; The first direction is consistent with the extension direction of the first rotation axis.

6. The cleaning assembly according to claim 5, characterized in that: The outer peripheral side of the fixing seat and the rag plate have a floating gap in the first direction for the rag plate to float; The at least two elastic members are arranged in the floating gap at intervals along the circumferential direction of the fixing seat.

7. The cleaning assembly according to claim 6, characterized in that: The outer peripheral side of the fixing seat has a first matching portion; The rag plate has a second matching portion opposite to the first matching portion in the first direction, and the floating gap is formed between the first matching portion and the second matching portion; Two ends of the elastic member are respectively connected to the corresponding first matching portion and the second matching portion.

8. The cleaning assembly according to claim 7, characterized in that: A first gap is formed between the outer peripheral side of the fixing seat and the rag plate in the second direction, so that the angle between the rag plate and the fixing seat and the second direction is adjustable; wherein the second direction is perpendicular to the first direction.

9. The cleaning assembly according to claim 7, characterized in that: The at least two elastic members are arranged at equal intervals on the outer peripheral side of the fixing seat along the circumferential direction of the fixing seat.

10. The cleaning assembly according to claim 7, characterized in that: The first matching portion is a flange extending outward from the outer peripheral side of the fixing seat; the second matching portion is a boss extending from the side of the rag tray facing the fixing seat.

11. The cleaning assembly according to claim 10, characterized in that At least one of the first matching portion and the second matching portion has a limiting groove, and an end portion of the elastic member is disposed in the limiting groove.

12. The cleaning assembly according to claim 10, characterized in that The side wall of the fixing seat is further provided with a first limiting portion, and along the first direction, the first limiting portion is located below the first matching portion, and a second gap is provided between the first limiting portion and the first matching portion in the first direction; The side of the rag tray facing the fixing seat has a second limiting portion matching the first limiting portion, and when the elastic member is in a free state, the second limiting portion is connected to the first limiting portion.

13. The cleaning assembly according to claim 12, characterized in that The first limiting portion is a limiting platform facing the first matching portion and arranged horizontally; the second limiting portion is a limiting convex that matches the limiting platform.

14. The cleaning assembly according to claim 13, characterized in that The second matching portion and the second limiting portion are an integrated structure.

15. The cleaning assembly according to any one of claims 7 to 14, characterized in that: The fixed seat has a first torque transmission structure on its outer peripheral wall; the rag plate has a second torque transmission structure matching the first torque transmission structure on the side facing the fixed seat, and the first torque transmission structure cooperates with the second torque transmission structure to achieve a transmission connection between the fixed seat and the rag plate.

16. The cleaning assembly according to claim 15, characterized in that There are at least two of the first torque transmission structures and the first matching parts; the at least two first torque transmission structures and the at least two first matching parts are respectively arranged on the outer peripheral side of the fixing seat and spaced apart along the circumferential direction thereof.

17. The cleaning assembly according to claim 15, characterized in that The first torsion transmission structure includes at least one of a first torsion transmission plane and a first torsion transmission surface; the second torsion transmission structure includes at least one of a second torsion transmission plane and a second torsion transmission surface matching the first torsion transmission structure.

18. The cleaning assembly according to any one of claims 5 to 14, characterized in that: The fixing seat has a first connecting portion, and the first connecting portion is configured to be detachably connected to a driving structure on the cleaning device.

19. The cleaning assembly according to claim 18, characterized in that It also includes a first magnetic member, the first connecting portion has a first hollow structure, the first magnetic member is fixed in the first hollow structure, and the fixing seat is configured to be magnetically adsorbed and connected to the driving structure through the first magnetic member.

20. The cleaning assembly according to any one of claims 5 to 14, characterized in that: The fixing seat has a positioning groove on one side facing the surface to be cleaned, and the positioning groove is configured to match the positioning protrusion in the base station. When the cleaning component is located in the base station, the positioning protrusion is configured to be located in the positioning groove.

21. A cleaning device, characterized in that: The device comprises an apparatus body and a cleaning component as described in any one of claims 1 to 20, wherein the cleaning component is configured to be detachably connected to the apparatus body.

22. The cleaning device according to claim 21, characterized in that The equipment body includes a driving structure and an automatic disassembly structure, and the driving structure includes a lifting mechanism; The cleaning component has a first connection portion on one side facing the device body, and the driving structure has a second connection portion matching the first connection portion on one side facing the cleaning component, wherein the first connection portion is configured to be detachably connected to the second connection portion; The lifting mechanism is configured to drive the cleaning component to move up and down relative to the device body along a first direction; when the cleaning component moves toward the device body to a preset position, the automatic disassembly structure is configured to apply a thrust force to the fixed seat toward the surface to be cleaned so that the first connecting part and the second connecting part are disengaged from each other.

23. The cleaning device according to claim 22, characterized in that The automatic disassembly structure is a push piece, and the push piece is arranged on a side of the equipment body facing the cleaning component.

24. The cleaning device according to claim 23, characterized in that Also includes: A first magnetic member and a second magnetic member, the first connecting portion has a first hollow structure, the second connecting portion has a second hollow structure, the first magnetic member is fixed in the first hollow structure, and the second magnetic member is fixed in the second hollow structure; when the cleaning component is connected to the driving structure, at least a portion of the first connecting portion is configured to be located in the second hollow structure, and the first magnetic member and the second magnetic member are connected by magnetic adsorption.

25. The cleaning device according to claim 24, characterized in that The first connection portion is at least partially sunken relative to the fixing seat along the axial direction of the cleaning component so that an avoidance recess is formed on the outer peripheral side of the first connection portion. When the cleaning component is lifted to a preset position, the second connection portion is at least partially located in the avoidance recess.

26. A cleaning system, characterized in that: include: Base station; A cleaning device, wherein the cleaning device is the cleaning device as described in any one of claims 21-25, and the base station is configured for docking of the cleaning device.

27. The cleaning system according to claim 26, characterized in that The cleaning component has a positioning groove, and the base station has a positioning protrusion matching the positioning groove. When the cleaning component is disassembled from the device body, the positioning groove is configured to move along the positioning protrusion to position the cleaning component.

28. The cleaning system according to claim 27, characterized in that The positioning protrusion is provided with a third magnetic component, the cleaning component is provided with a fourth magnetic component, and the third magnetic component and the fourth magnetic component are magnetically attracted to each other.

29. A cleaning system, characterized in that: include: Base station, A cleaning device, comprising a device body and a cleaning component, wherein the cleaning component and the device body can be automatically detachably connected; The cleaning assembly comprises a fixed seat, a rag plate arranged around the outer circumference of the fixed seat, and at least two elastic members, the fixed seat defines a first rotation axis, the rag plate is configured to be in transmission cooperation with the fixed seat, the at least two elastic members are arranged at intervals along the circumference of the fixed seat on the outer circumference of the fixed seat, and along the first direction, the two ends of each of the elastic members are respectively connected to the fixed seat and the rag plate, so that the rag plate can float relative to the fixed seat in the first direction; The fixing seat has a positioning groove on the side facing the surface to be cleaned, and the base station has a positioning protrusion matching the positioning groove. When the cleaning component is automatically removed from the equipment body, the fixing seat moves along the positioning protrusion through the positioning groove to position the fixing seat.