CN215584046U

CN215584046U - Cleaning assembly, cleaning robot and cleaning system

Info

Publication number: CN215584046U
Application number: CN202121714655.7U
Authority: CN
Inventors: 李胜; 杨军
Original assignee: Shenzhen Silver Star Intelligent Technology Co Ltd
Current assignee: Shenzhen Silver Star Intelligent Group Co Ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-21
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a cleaning assembly, a cleaning robot and a cleaning system, wherein the cleaning assembly comprises a liquid storage unit and a mop assembly; the liquid storage unit is provided with a detergent cavity and a clear water cavity which are mutually independent, and is also provided with a liquid outlet for communicating the outside with the detergent cavity and a water outlet for communicating the outside with the clear water cavity; the mop assembly is configured to be movable relative to the reservoir unit to cause the cleaning solution and fresh water discharged onto the mop assembly to intermix as the mop assembly moves relative to the reservoir unit. Through the setting, the utility model can improve the cleaning effect of the mop component.

Description

Cleaning assembly, cleaning robot and cleaning system

Technical Field

The utility model relates to the technical field of cleaning robots, in particular to a cleaning assembly, a cleaning robot and a cleaning system.

Background

The cleaning robot is a special robot for human service, and is mainly used for cleaning and washing household sanitation.

A cleaning robot generally includes a machine body, a liquid storage unit for storing cleaning liquid mixed by clean water and a cleaning agent, and a mop assembly. When the cleaning robot works, the cleaning solution in the liquid storage unit is discharged onto the mop assembly, so that the mop assembly cleans the surface to be cleaned.

However, since the cleaning solution is formed by mixing clean water and detergent, the detergent diluted by the clean water and stored for a long time may affect the cleaning effect of some active enzyme-containing detergents, thereby affecting the cleaning effect of the mop assembly, and thus there is a need for improvement.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a cleaning assembly aimed at improving the cleaning effect of the mop assembly.

In order to achieve the above object, the present invention provides a cleaning assembly applied to a cleaning robot, the cleaning assembly including a liquid storage unit and a mop assembly; wherein,

the liquid storage unit is provided with a cleaning agent cavity and a clear water cavity which are mutually independent, and is also provided with a liquid outlet for communicating the outside with the cleaning agent cavity and a water outlet for communicating the outside with the clear water cavity;

the mop assembly is configured to be movable relative to the reservoir unit to cause the cleaning solvent and fresh water discharged onto the mop assembly to intermix as the mop assembly moves relative to the reservoir unit.

In some embodiments of the utility model, the swab assembly is movably connected to the reservoir unit or to a machine body of the cleaning robot.

In some embodiments of the utility model, the spout and the outlet are both located above the mop assembly.

In some embodiments of the utility model, the mop assembly comprises a mounting bracket and a mop, the mop is connected with the mounting bracket, one side of the mounting bracket, which faces away from the mop, is movably connected with the liquid storage unit or a machine body of the cleaning robot, and one side of the mounting bracket, which faces away from the mop, is provided with a liquid leakage hole.

In some embodiments of the utility model, the swab assembly is configured to reciprocate relative to the reservoir unit.

In some embodiments of the utility model, the swab assembly is configured to be rotatable relative to the reservoir unit.

In some embodiments of the utility model, the axis of rotation of the mop assembly is off-center such that the mop assembly has a proximal end near its axis of rotation and a distal end away from its axis of rotation.

In some embodiments of the utility model, the vertical distance between the axis of rotation of the mop assembly and the lateral edge of the machine body of the cleaning robot is smaller than the vertical distance between the axis of rotation of the mop assembly and the distal end of the mop assembly.

In some embodiments of the utility model, there are two mop assemblies, both mop assemblies are configured to rotate in the same direction simultaneously, and the discharge outlet and the delivery outlet are positioned between the mop assemblies so that both mop assemblies can receive cleaning solvent and fresh water in turn.

In some embodiments of the utility model, the cleaning assembly further comprises a liquid outlet connector and a water outlet connector, each detachably connected to the liquid storage unit, the liquid outlet connector communicating with the liquid outlet and discharging the cleaning agent to the mop assembly, and the water outlet connector communicating with the water outlet and discharging the fresh water to the mop assembly.

In some embodiments of the utility model, the liquid outlet and the water outlet are both provided with a flow regulator.

In some embodiments of the utility model, the cleaning assembly further comprises a drive assembly mounted to the reservoir unit or to a machine body of the cleaning robot for driving the swab assembly in movement relative to the reservoir unit.

In some embodiments of the utility model, the drive assembly is disposed adjacent to the clean water chamber of the reservoir unit.

The utility model also provides a cleaning robot, which comprises the cleaning component and a robot body, wherein the cleaning component is mounted on the robot body.

The utility model also provides a cleaning system, which comprises the cleaning robot and the cleaning base station.

According to the technical scheme, the cleaning agent and the clean water are stored in the cleaning agent cavity and the clean water cavity respectively, when the mop cloth component is cleaned, the cleaning agent in the cleaning agent cavity is discharged to the mop cloth component through the liquid outlet, the clean water in the clean water cavity is discharged to the mop cloth component through the water outlet, and the mop cloth component is driven to move relative to the liquid storage unit, so that the cleaning agent and the clean water discharged to the mop cloth component are mixed with each other in real time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram of an embodiment of a cleaning robot according to the present invention;

FIG. 2 is an exploded view of an embodiment of the cleaning robot of the present invention;

fig. 3 is a schematic structural view of an embodiment of the bottom of the cleaning robot in the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a cleaning assembly 100 applied to a cleaning robot 1000, the cleaning assembly 100 including a liquid storage unit 10 and a mop assembly 20.

The liquid storage unit 10 is provided with a cleaning agent cavity 11 and a clear water cavity 12 which are mutually independent, the liquid storage unit 10 is further provided with a liquid outlet 13 communicated with the outside and the cleaning agent cavity 11 and a water outlet 14 communicated with the outside and the clear water cavity 12, the liquid outlet 13 is used for discharging cleaning agent to the mop assembly 20, and the water outlet 14 is used for discharging clear water to the mop assembly 20. Valves are respectively arranged at the positions of the liquid outlet 13 and the water outlet 14, so that the liquid outlet 13 can be conveniently controlled to discharge cleaning agent and the water outlet 14 can be conveniently controlled to discharge clean water. The environment is the environment outside the liquid storage unit 10.

The number of the cleaning agent cavities 11, the number of the fresh water cavities 12, the number of the liquid outlets 13, the number of the water outlets 14 and the number of the mop assembly 20 may be one or more (two or more), and is not limited in particular. A mop assembly 20 may correspond to a spout 13 and a spout 14; a mop assembly 20 can also correspond to a plurality of outlets 13 and a plurality of outlets 14; two mop assemblies 20 may be provided corresponding to one discharge opening 13 and one water outlet 14, in which case a portion of the discharge opening 13 and a portion of the water outlet 14 are located above one mop assembly 20, and another portion of the discharge opening 13 and another portion of the water outlet 14 are located above the other mop assembly 20. In addition, the discharge amount of the cleaning agent and the clean water in unit time can be controlled by controlling the number of the liquid outlet 13 and the water outlet 14, when the discharge amount of the cleaning agent and the clean water needs to be increased, the number of the liquid outlet 13 and the water outlet 14 is appropriately increased, and when the discharge amount of the cleaning agent and the clean water needs to be reduced, the number of the liquid outlet 13 and the water outlet 14 is appropriately reduced.

It is understood that the liquid storage unit 10 may be provided with only a liquid outlet 13 communicating with the detergent chamber 11, the liquid outlet 13 being used for discharging and adding the detergent; the liquid storage unit 10 may also be provided with a liquid filling port communicated with the detergent cavity 11, and the liquid filling port is used for adding detergent. Similarly, the liquid storage unit 10 may only be provided with a water outlet 14 communicated with the clean water cavity 12, the water outlet 14 is used for discharging and adding clean water, and the liquid storage unit 10 may also be provided with a water filling port communicated with the clean water cavity 12, and the water filling port is used for adding clean water.

It should be noted that the liquid storage unit 10 may be one liquid storage tank or a plurality of (two or more) liquid storage tanks. When stock solution unit 10 is a liquid reserve tank, can be that the inside cavity of liquid reserve tank forms two independent cavitys, two cavitys correspond and form into sanitizer chamber 11 and clear water chamber 12, also can be that the liquid reserve tank includes box and lid, the box is concave to be equipped with two independent cavities, the opening end of two cavities of lid closing cap, form sanitizer chamber 11 and clear water chamber 12, can also be that stock solution unit 10 includes the box, baffle 15 and lid, the box is concave to be equipped with the liquid reserve chamber, baffle 15 is installed in the stock solution intracavity and separates the stock solution chamber and establish into two independent stock solution spaces, the opening end of two stock solution spaces of lid closing cap, form sanitizer chamber 11 and clear water chamber 12. When stock solution unit 10 is a plurality of liquid reserve tanks, a plurality of liquid reserve tanks can be independent setting separately, a plurality of liquid reserve tanks also can be whole fixed together, a plurality of liquid reserve tanks can also be including two parts, partly independent setting separately, another part is together fixed, and, under the prerequisite of guaranteeing to have at least a sanitizer chamber 11 and a clear water chamber 12, each liquid reserve tank can be only be equipped with one in sanitizer chamber 11 and the clear water chamber 12, each liquid reserve tank also can be equipped with sanitizer chamber 11 and clear water chamber 12, for example, stock solution unit 10 comprises two liquid reserve tank concatenations, the storage space correspondence in two liquid reserve tanks forms sanitizer chamber 11 and clear water chamber 12. Moreover, the detergent chamber 11 and the clean water chamber 12 may be horizontally disposed at an interval, and the detergent chamber 11 and the clean water chamber 12 may also be vertically disposed at an interval.

The swab assembly 20 is configured to move relative to the reservoir unit 10 such that the cleaning solvent and fresh water discharged onto the swab assembly 20 are mixed with each other as the swab assembly 20 is moved relative to the reservoir unit 10. The mop cloth assembly 20 is various, and the mop cloth assembly 20 may be a flat mop structure, a roller mop structure, a track mop structure, etc., and is not particularly limited thereto. When a plurality of mop assemblies 20 are provided, the mop structures employed by each mop assembly 20 may be the same or different, and each mop assembly 20 may be mounted on the same or different sides of the housing of the machine.

Through foretell technical scheme, sanitizer and clear water are stored respectively in sanitizer chamber 11 and clear water chamber 12, when mop subassembly 20 carries out cleaning operation, the sanitizer in sanitizer chamber 11 discharges mop subassembly 20 through liquid outlet 13, the clear water in clear water chamber 12 discharges mop subassembly 20 through delivery port 14, rethread drive mop subassembly 20 is the relative stock solution unit 10 motion of unit, so that the instant intermixture of sanitizer and clear water realization that discharges to mop subassembly 20, so set up, can improve mop subassembly 20's cleaning performance.

It should be noted that, the detergent chamber 11 and the fresh water chamber 12 may be both used for storing detergent, and the detergent in the detergent chamber 11 and the detergent in the fresh water chamber 12 may be different detergents, so that different kinds of detergents can be mixed and used instantly.

Referring to fig. 1, there are various installation positions of the mop assembly 20, and in some embodiments of the present invention, the mop assembly 20 is movably coupled to the reservoir unit 10 or the machine body 200 of the cleaning robot 1000. The movable connection may be a rotational connection, a sliding connection, etc., and is not particularly limited herein.

Specifically, the mop assembly 20 is movably connected with the liquid storage unit 10, so that the cleaning agent and the clean water can be conveniently discharged to the mop assembly 20, and the mop assembly 20 and the liquid storage unit 10 can be conveniently disassembled and assembled together.

It will be appreciated that the mop assembly 20 may be movably attached to the bottom surface of the reservoir unit 10 such that the mop assembly 20 is used to mop the floor; the mop cloth component 20 can also be movably connected with the side surface of the liquid storage unit 10, so that the mop cloth component 20 is used for mopping indoor wall surfaces, such as glass wall surfaces, ceramic tile wall surfaces and the like, at the moment, the liquid outlet 13 and the water outlet 14 are positioned above the mop cloth component 20, and the arrangement is convenient for discharging cleaning agents and clean water onto the mop cloth component 20; the mop cloth 20 can be movably connected to the top surface of the liquid storage unit 10, so that the mop cloth 20 can be used as the top surface in the mop chamber, and at this time, the liquid outlet 13 and the water outlet 14 respectively draw out the cleaning agent and the clean water through a power device such as a water pump and spray the cleaning agent and the clean water onto the mop cloth 20. Preferably, the mop assembly 20 is movably attached to the bottom surface of the reservoir unit 10, and is configured to facilitate the discharge of cleaning solvent and fresh water onto the mop assembly 20. Similarly, when the mop assembly 20 is movably coupled to the body 200 of the cleaning robot 1000, the installation position of the mop assembly 20 is set with reference to the installation position when the mop assembly 20 is movably coupled to the reservoir unit 10.

Referring to fig. 1, in some embodiments of the present invention, the outlet 13 and the outlet 14 are located above the mop assembly 20, which facilitates the discharge of the cleaning agent and the fresh water to the mop assembly 20 and prevents the cleaning agent and the fresh water from dropping on the ground when the cleaning agent and the fresh water are discharged.

It should be noted that when the dispensing outlet 13 and the dispensing outlet 14 are located above the mop assembly 20, the mop assembly 20 may be movably mounted on the bottom surface of the storage unit 10, and the mop assembly 20 may also be movably mounted on the side surface of the storage unit 10, which is not limited in this respect.

Referring to fig. 2 and 3, in order to facilitate discharging of the cleaning agent and the fresh water onto the mop assembly 20, in some embodiments of the present invention, the mop assembly 20 includes a mounting bracket 21 and a mop 22, the mop 22 is connected to the mounting bracket 21, a side of the mounting bracket 21 facing away from the mop 22 is movably connected to the liquid storage unit 10 or the robot body 200 of the cleaning robot 1000, and a side of the mounting bracket 21 facing away from the mop 22 is provided with a drainage hole 21a, so that the cleaning agent discharged from the liquid outlet 13 and the fresh water discharged from the water outlet 14 fall onto the mounting bracket 21 and then flow onto the mop 22 through the drainage hole 21a, thereby facilitating discharging of the cleaning agent and the fresh water onto the mop assembly 20.

One or more than one leakage holes 21a can be arranged, when the number of the leakage holes 21a is multiple, the leakage holes 21a can be arranged in an annular array, and the leakage holes 21a can also be arranged in a linear array.

In addition, the mounting bracket 21 may also be a hollow-out arrangement, so that the cleaning agent discharged from the liquid outlet 15 and the clean water discharged from the water outlet 16 can both pass through the hollow-out part of the mounting bracket 21 and drip onto the mop 22.

In addition, when the mop cloth assembly 20 adopts a roller type mop structure or a crawler type mop structure, the cleaning agent discharged from the liquid outlet 13 and the clean water discharged from the water outlet 14 can directly fall onto the mop cloth 22.

Referring to fig. 1 and 2, in view of the fact that the movement of the mop assembly 20 relative to the storage unit 10 can be driven manually, and the movement of the mop assembly 20 relative to the storage unit 10 can also be driven by the driving assembly 30, but the driving assembly 30 is more efficient than manual driving, in some embodiments of the present invention, the cleaning assembly 100 further includes the driving assembly 30, the driving assembly 30 is mounted to the storage unit 10 or the machine body 200 of the cleaning robot 1000, and the driving assembly 30 is used for driving the movement of the mop assembly 20 relative to the storage unit 10.

Specifically, the liquid storage unit 10 is concavely provided with a mounting cavity 16, and the driving assembly 30 is mounted in the mounting cavity 16, so that the overall size of the cleaning assembly 100 can be reduced.

Preferably, the driving assembly 30 is disposed adjacent to the clean water chamber 12 of the liquid storage unit 10, and thus, the driving assembly 30 is convenient to dissipate heat. Specifically, when the driving assembly 30 is disposed adjacent to the clean water chamber 12 of the liquid storage unit 10, the driving assembly 30 is mounted on the liquid storage unit 10, so as to enhance the heat dissipation effect of the driving assembly 30. In addition, when the driving assembly 30 is disposed adjacent to the fresh water chamber 12 of the reservoir unit 10, the driving assembly 30 may also be mounted to the machine body 200 of the cleaning robot 1000. Moreover, the thickness of the cavity wall at the position where the clean water cavity 12 is adjacent to the driving component 30 also affects the heat dissipation effect of the driving component 30, so the heat dissipation effect of the driving component 30 can also be enhanced by adjusting the thickness of the cavity wall at the position where the clean water cavity 12 is adjacent to the driving component 30, specifically, the thickness of the cavity wall at the position where the clean water cavity 12 is adjacent to the driving component 30 is set to be 0.5 to 0.8 mm.

It will be appreciated that the manner in which the mop assembly 20 moves relative to the reservoir unit 10 determines the type of drive assembly 30, and that the mop assembly 20 may be configured to reciprocate relative to the reservoir unit 10, and the reciprocating motion may be translational motion, in which case the drive assembly 30 may employ other linear drive structures such as a motor-screw linear drive structure, a cylinder linear drive structure, etc.; the reciprocating motion may also be a swinging motion, and at this time, the driving assembly 30 may also adopt other swinging transmission structures such as a connecting rod swinging structure, an arc-shaped slide rail swinging structure, and the like; the reciprocating motion can also be vibration, at this time, the driving assembly 30 can adopt a vibration generator, the driving assembly 30 can also be a linear transmission structure or a swing transmission structure, and the mop 22 can generate vibration only by ensuring small amplitude and high frequency of the reciprocating motion of the transmission structure. The mop assembly 20 can also be configured to rotate relative to the liquid storage unit 10, and the driving assembly 30 can be a motor, a motor gear rotating structure, a rotary cylinder, or other rotating transmission structures.

By driving the mop assembly 20 to reciprocate relative to the reservoir unit 10 while the mop assembly 20 is configured to reciprocate relative to the reservoir unit 10, an instant intermixing of the cleaning solvent and the fresh water discharged to the mop assembly 20 is achieved. When the mop assembly 20 is configured to be rotated with respect to the reservoir unit 10, by driving the mop assembly 20 to rotate with respect to the reservoir unit 10, an instant intermixing of the cleaning agent and the fresh water discharged to the mop assembly 20 is achieved by centrifugal force generated when the mop assembly 20 is rotated. Also, the mop assembly 20 is configured to rotate relative to the reservoir unit 10 to more easily achieve immediate intermixing of the cleaning solvent and fresh water than if the mop assembly 20 were configured to reciprocate relative to the reservoir unit 10.

Specifically, referring to fig. 1 and 2, when the mop assembly 20 may also be configured to rotate relative to the liquid storage unit 10, the driving assembly 30 includes a driving member 31 and a transmission case 32, the driving member 31 is mounted on the machine body 200 of the liquid storage unit 10 or the cleaning robot 1000, the driving member 31 has an output shaft, the transmission case 32 has a connecting shaft connected to the output shaft and a transmission shaft connected to the mop assembly 20, and thus, the driving member 31 rotates to drive the connecting shaft to rotate, the rotation of the connecting shaft drives the transmission shaft to rotate, and the rotation of the transmission shaft drives the mop assembly 20 to rotate.

It is apparent that the number of the drive shafts is equal to the number of the mop modules 20, and one drive shaft is connected to one mop module 20. The driving member 31 may be detachably mounted, such as by clamping, screwing, magnetic connection, or other detachable connection, or the driving member 31 may be fixedly mounted, such as by welding, bonding, or other fixed connection. The connection of the drive shaft to the mop assembly 20 is arranged with reference to the mounting of the drive member 31. The driving member 31 may be a rotating member such as a motor or a rotary cylinder. The connecting shaft and the transmission shaft may be in transmission connection through a gear, or may be in transmission connection through a belt, which is not specifically limited herein. The gear box 32 is a reduction gear box 32 so configured as to facilitate driving rotation of the mop assembly 20.

Referring to fig. 3, considering that the axis of rotation of the mop assembly 20 may be centered with respect to the axis of rotation of the mop assembly 20 when the mop assembly 20 is configured to rotate with respect to the reservoir unit 10, and the axis of rotation of the mop assembly 20 may be eccentrically positioned, however, given the size of the mop assembly 20, the eccentric positioning of the axis of rotation of the mop assembly 20, as compared to the central position of the mop assembly 20, may increase the area swept by one rotation of the mop assembly 20, thereby increasing the cleaning range and enhancing the cleaning effect of the mop assembly 20.

Referring to fig. 3, to enhance the cleaning of the mop assembly 20, in some embodiments of the utility model, the vertical distance between the rotational axis of the mop assembly 20 and the side edge of the machine body 200 of the cleaning robot 1000 is smaller than the vertical distance between the rotational axis of the mop assembly 20 and the distal end of the mop assembly 20, so arranged, by driving the mop assembly 20 to rotate relative to the reservoir unit 10, the mop assembly 20 can not only clean the portion of the surface to be cleaned that is facing the cleaning robot 1000, but the mop assembly 20 can also rotate beyond the body of the cleaning robot 1000, the portion of the surface to be cleaned, which is located outside the body of the cleaning robot 1000, is cleaned, thereby improving the cleaning effect of the mop assembly 20, and, the mop assembly 20 is also facilitated to clean along the wall, thereby facilitating the mop assembly 20 to clean the surface to be cleaned at the corner of the wall.

It is apparent that the magnitude relationship between the vertical distance between the rotational axis of the mop assembly 20 and the side edge of the machine body 200 of the cleaning robot 1000 and the vertical distance between the rotational axis of the mop assembly 20 and the distal end of the mop assembly 20 depends on the practical application.

Referring to fig. 1 and 3, in order to enable the discharge of cleaning agent and fresh water from two mop assemblies 20 through one outlet opening 13 and one outlet opening 14, in some embodiments of the utility model, there are two mop assemblies 20, the two mop assemblies 20 are configured to rotate in the same direction at the same time, the discharge outlet 13 and the delivery outlet 14 are located at a position between the two mop assemblies 20, so that the two mop assemblies 20 can receive detergent and fresh water in turn, the arrangement is such that the two mop assemblies 20 are rotated in the same direction until the centers of the two mop assemblies 20 are located at the left side of their rotational axes, respectively, and at this time, the mop assembly 20 positioned at the right side among the two mop assemblies 20 receives the detergent and the fresh water, and the two mop assemblies 20 are rotated in the same direction until the centers of the two mop assemblies 20 are positioned at the right side of the rotational axis thereof, respectively, and at this time, the mop assembly 20 positioned at the left side among the two mop assemblies 20 receives the detergent and the fresh water.

It is obvious that the two mop assemblies 20 can be configured to rotate in clockwise or counterclockwise direction at the same time, and the two mop assemblies 20 can also be configured to rotate in clockwise direction at the same time and then rotate in counterclockwise direction at the same time, which is not limited in detail herein.

Referring to fig. 3, the mop assembly 20 has various shapes, and in some embodiments of the present invention, the mop assembly 20 is arranged in a circular shape, and the vertical distance between the rotation axes of the mop assemblies 20 is equal to the diameter of the mop assembly 20, so that the mop assemblies 20 are always kept in a close state during the rotation, and thus, when the mop assemblies 20 rotate, the cleaning tracks formed by the mop assemblies 20 are continuous and have no interval, thereby improving the cleaning effect of the mop assembly 20.

In addition, it is also possible that the vertical distance between the rotational axes of the two mop assemblies 20 is greater than the diameter of the mop assembly 20, the discharge outlet 13 and the delivery outlet 14 start discharging the cleaning agent and the fresh water toward the mop assembly 20 when the two mop assemblies 20 are rotated below the discharge outlet 13 and the delivery outlet 14 in turn, and the discharge outlet 13 and the delivery outlet 14 stop discharging the cleaning agent and the fresh water when neither of the two mop assemblies 20 is rotated below the discharge outlet 13 and the delivery outlet 14. Also, the mop assembly 20 can be elongated, oval, etc.

Referring to fig. 1, in consideration of the fact that the concentration of the cleaning solution mixed with the cleaning agent and the fresh water in the mop assembly 20 can be controlled if the discharge amount of the cleaning agent and the fresh water per unit time can be controlled, and in view of this, in order to conveniently control the concentration of the cleaning solution in the mop assembly 20, in some embodiments of the present invention, cleaning assembly 100 further includes a liquid outlet connector (not shown) and a water outlet connector (not shown) respectively detachably connected to liquid storage unit 10, the liquid outlet connector communicating with liquid outlet 13 and discharging the cleaning agent to mop assembly 20, the water outlet connector communicating with water outlet 14 and discharging the clean water to mop assembly 20, so configured, the discharge amount of the cleaning agent and the clean water in unit time can be controlled by replacing the liquid outlet joint and the water outlet joint with different calibers, so that the concentration of the cleaning solution formed by mixing the cleaning agent and the clean water on the mop assembly 20 can be adjusted according to the degree of soiling of the surface to be cleaned.

The detachable connection of the liquid outlet connector and the liquid storage unit 10 and the detachable connection of the water outlet connector and the liquid storage unit 10 can be in clamping connection, threaded connection, magnetic connection and other detachable connection modes.

Obviously, there are many ways to control the discharge amount of the cleaning agent and the clean water per unit time, and a flow regulator (not shown) may be provided at both the liquid outlet 13 and the water outlet 14, so as to control the discharge amount of the cleaning agent and the clean water per unit time by controlling the flow regulator. The flow regulating part can be a flow valve, the flow controlling part can also be a water pump, and the discharge amount of the cleaning agent and the clean water in unit time can be controlled by regulating the water pump to different power gears.

Referring to fig. 1 and 3, the present invention also provides a cleaning robot 1000, wherein the cleaning robot 1000 includes the cleaning assembly 100 and the machine body 200, and the cleaning assembly 100 is mounted on the machine body 200.

The cleaning robot 1000 may be a sweeping robot, a sweeping and mopping integrated robot, a floor-scrubbing robot, a hand-push cleaning robot driving type cleaning robot, or the like. The cleaning assembly 100 and the machine body 200 may be detachably connected, such as by clamping, screwing, magnetic attraction, or other detachable connection methods, or the cleaning assembly 100 and the machine body 200 may be fixedly connected, such as by welding, bonding, or other fixed connection methods.

The specific structure of the cleaning assembly 100 refers to the above embodiments, and since the cleaning robot 1000 adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The present invention also provides a cleaning system (not shown) including the cleaning robot 1000 and a cleaning base station (not shown) as described above.

The specific structure of the cleaning robot 1000 refers to the above embodiments, and since the cleaning system adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A cleaning assembly applied to a cleaning robot is characterized by comprising a liquid storage unit and a mop assembly; wherein,

2. A cleaning assembly according to claim 1, wherein the swab assembly is movably connected to the reservoir unit or to a machine body of a cleaning robot.

3. A cleaning assembly according to claim 1 wherein the spout and the outlet are both located above the swab assembly.

4. A cleaning assembly according to claim 3, characterized in that the mop assembly comprises a mounting bracket and a mop, the mop is connected with the mounting bracket, one side of the mounting bracket, which faces away from the mop, is movably connected with the liquid storage unit or the machine body of the cleaning robot, and one side of the mounting bracket, which faces away from the mop, is provided with a liquid leakage hole.

5. A cleaning assembly according to claim 1, wherein the swab assembly is configured for reciprocal movement relative to the reservoir unit.

6. A cleaning assembly according to claim 1, wherein the swab assembly is configured to be rotatable relative to the reservoir unit.

7. A cleaning assembly according to claim 6 wherein the axis of rotation of the mop assembly is off-centre such that the mop assembly has a proximal end close to its axis of rotation and a distal end remote from its axis of rotation.

8. A cleaning assembly according to claim 7, characterised in that the vertical distance between the axis of rotation of the mop assembly and the side edge of the machine body of the cleaning robot is smaller than the vertical distance between the axis of rotation of the mop assembly and the distal end of the mop assembly.

9. A cleaning assembly according to claim 7, wherein there are two mop assemblies, both mop assemblies being configured to rotate in the same direction simultaneously, the discharge outlet and the discharge outlet being located at a position between the mop assemblies so that both mop assemblies can receive cleaning solvent and fresh water in turn.

10. The cleaning assembly according to claim 1, further comprising a drain fitting and a drain fitting each removably connectable to the reservoir unit, the drain fitting communicating with the drain outlet and discharging cleaning solution to the mop assembly, the drain fitting communicating with the drain outlet and discharging fresh water to the mop assembly.

11. The cleaning assembly of claim 1, wherein said exit port and said exit port are each provided with a flow regulator.

12. The cleaning assembly according to claim 1, further comprising a drive assembly mounted to the reservoir unit or to a machine body of the cleaning robot for driving the swab assembly relative to the reservoir unit.

13. The cleaning assembly of claim 12, wherein the drive assembly is disposed adjacent to the clean water chamber of the reservoir unit.

14. A cleaning robot, characterized in that it comprises a cleaning assembly as claimed in any one of claims 1 to 13 and a machine body to which the cleaning assembly is mounted.

15. A cleaning system, characterized in that the cleaning system comprises a cleaning robot as claimed in claim 14 and a cleaning base station.