CN112690706A - Cleaning device - Google Patents

Abstract

The present application relates to a cleaning device. The cleaning equipment comprises a body and a mopping assembly, wherein the mopping assembly comprises a water tank, a roller mop and a drainage pipeline. Roll and drag and locate the epaxial wiping layer of roller including roller and book, the body is rotationally located around self axis to the roller, and the drain line has the water inlet and the delivery port of hydrophobic passageway of drainage channel and intercommunication, water inlet intercommunication water tank, and the delivery port is laid towards the wiping layer. This application utilizes rotatory rolling to drag and cleans ground, compares the tiled mop, is favorable to reducing cleaning device's volume, has still improved cleaning efficiency. In addition, the wiping layer is always in a wet state in the wiping process, so that the cleaning effect is greatly improved, and the energy consumption is favorably reduced.

Description

Cleaning device

Technical Field

The application relates to the technical field of intelligent electrical appliances, in particular to a cleaning device.

Background

Along with the development of economy and the progress of society, the quality requirement of people on life is higher and higher, so some intelligent electrical appliances capable of freeing hands are produced. The sweeping robot is used as one of intelligent household appliances and plays an increasingly important role in daily life of people.

When an existing sweeping robot is used for mopping the floor, a floor wiping part of the existing sweeping robot is generally a cleaning cloth located at the bottom of a water tank, and when the sweeping robot moves, the floor is wiped through the cleaning cloth. Such a wiping mode is only to wipe ground gently, and clean effect is unsatisfactory, needs to wipe repeatedly back and forth to clean if want to clean, wastes time and energy, very wastes power resource.

Disclosure of Invention

The cleaning device has the technical effects of good cleaning effect and energy saving.

A cleaning device, comprising:

a body; and a process for the preparation of a coating,

a mopping assembly comprising:

the water tank is arranged on the body;

the rolling mop comprises a roll shaft and a wiping layer wound on the roll shaft, and the roll shaft is rotatably arranged on the body around the axis of the roll shaft; and a process for the preparation of a coating,

the water drainage pipeline is provided with a water drainage channel, a water inlet and a water outlet, the water inlet is communicated with the water tank, and the water outlet is arranged towards the wiping layer.

In one embodiment, the number of the water outlets is multiple, and orthographic projections of the water outlets in the axial direction of the roller shaft do not coincide with each other.

In one embodiment, the drainage pipeline comprises a water inlet channel, a water diversion plate and a plurality of water spray pipes which are communicated with each other, and the plurality of water spray pipes are arranged at intervals along the lengthwise extension direction of the water diversion plate;

the water inlet channel is provided with the water inlet, and each water spraying pipe is provided with the water outlet.

In one embodiment, the water diversion plate has a first side and a second side opposite to each other, the water inlet channel is connected to the middle of the first side of the water diversion plate, and the plurality of water spray pipes are positioned on the second side of the water diversion plate and symmetrically distributed along the water inlet channel.

In one embodiment, the drain pipeline further comprises a plurality of nozzles, the plurality of nozzles correspond to the plurality of spray pipes one to one, the nozzles are connected to the water outlets of the spray pipes and communicated with the spray pipes, and the nozzles are arranged towards the wiping layer.

In one embodiment, the longitudinal extension of the water diversion plate runs parallel to the axial direction of the roller shaft.

In one embodiment, the water tank further comprises a water pump, wherein the water pump is provided with a water inlet end and a water outlet end, the water inlet end of the water pump is communicated with the water tank, and the water outlet end of the water pump is communicated with the water inlet of the hydrophobic pipeline.

In one embodiment, the water outlet is arranged on the side of the wiping layer opposite to the cleaned surface.

In one embodiment, the body comprises a driving part, and the driving part is in transmission connection with the roller shaft and is used for driving the roller shaft to rotate.

In one embodiment, the body further comprises a first cavity and a second cavity;

the water tank is arranged in the first cavity, the drain pipeline is communicated with the first cavity and the second cavity, and the roller and the driving part are positioned in the second cavity.

In one embodiment, the water tank is detachably arranged in the first cavity, and the roller shaft is detachably mounted on the driving part.

In one embodiment, the sweeping device further comprises a sweeping assembly, wherein the sweeping assembly comprises a dust collection box and a rolling brush;

the dust collecting box is constructed to be detachably arranged in a first cavity, an air outlet of the dust collecting box is not communicated with the drainage pipeline, and the rolling brush is constructed to be positioned in a second cavity and detachably arranged in the driving part;

the first chamber is configured to be able to mount one of the water tank and the dust box, and the driving part is configured to be able to mount one of the roller and the roller brush.

According to the cleaning equipment, during actual operation, the roller shaft is driven to rotate by external force, and the wiping layer rotates along with the roller shaft and wipes the ground. Meanwhile, in the process of rolling and mopping the ground, water is obtained from the water tank by the drainage pipeline and is supplied to the wiping layer through the water outlet, so that the wiping layer is always in a wet state when mopping the ground.

Compared with the prior art, the rotary mop is used for wiping the ground, and compared with a flat mop, the rotary mop is beneficial to reducing the volume of cleaning equipment and improving the cleaning efficiency. In addition, the wiping layer is always in a wet state in the wiping process, so that the cleaning effect is greatly improved, and the energy consumption is favorably reduced.

Drawings

FIG. 1 is a schematic structural diagram of a cleaning device in an mopping state according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a mopping assembly according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a roller blade according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a drain line according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of an installed condition of the floor mopping assembly according to an embodiment of the present application;

FIG. 6 is a schematic view of an embodiment of the present application illustrating a use state of the floor mopping assembly;

fig. 7 is a schematic structural diagram of the cleaning device shown in fig. 1 in a sweeping state.

Description of reference numerals:

1-body; 11-a first cavity; 12-a second cavity; 121-dust suction port; 2-a sweeping component; 21-a dust collecting box; 22-rolling brush; 3-a mopping assembly; 31-a water tank; 32-rolling and dragging; 321-a roll shaft; 322-a wipe layer; 33-a drain line; 331-a water inlet channel; 332-a water distribution plate; 333-water spray pipe; 334-a spray head; 34-water pump.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used 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 the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, 2 and 3, in one embodiment of the present application, a cleaning apparatus is provided, which includes a body 1 and a floor mopping assembly 3. The mopping assembly 3 comprises a water tank 31, a roller mop 32 and a drain line 33. The rolling mop 32 comprises a roller shaft 321 and a wiping layer 322 wound on the roller shaft 321, the roller shaft 321 is arranged on the body 1 in a rotatable mode around the axis of the roller shaft 321, the drain pipeline 33 is provided with a drain channel, a water inlet and a water outlet which are communicated with the drain channel, the water inlet is communicated with the water tank 31, and the water outlet is arranged towards the wiping layer 322.

In the cleaning device, the roller shaft 321 is driven to rotate by external force during actual operation, and the wiping layer 322 rotates along with the roller shaft 321 to wipe the ground. Meanwhile, during the process of wiping the floor by the roller mop 32, water is taken from the water tank 31 by the water drainage pipeline 33 and is supplied to the wiping layer 322 through the water outlet, so that the wiping layer 322 is always in a wet state during wiping the floor.

Compared with the prior art, the rotary rolling mop 32 is used for wiping the ground, and compared with a flat mop, the volume of the cleaning equipment is favorably reduced, and the cleaning efficiency is also improved. In addition, the wiping layer 322 is always in a wet state in the wiping process, so that the cleaning effect is greatly improved, and the energy consumption is favorably reduced.

It should be noted that the "wiping layer 322" mentioned in the embodiments of the present application may be a structural layer having a water and dust absorbing effect, such as a mop, a sponge, or the like.

Preferably, the wipe layer 322 is detachably provided to the roller shaft 321. For example by means of velcro.

Preferably, a plurality of ribs extending along the axial direction of the wiping layer are arranged on the wiping surface of the wiping layer 322, the plurality of ribs are arranged at intervals along the circumferential direction of the wiping layer 322, and grooves are formed between adjacent ribs. Therefore, the friction force between the wiping layer 322 and the cleaned surface is increased, and the cleaning force is improved.

In some embodiments, the number of the water outlets is multiple, and orthographic projections of the multiple water outlets in the axial direction of the roller shaft 321 are not coincident with each other. Therefore, all the positions of the wiping layer 322 along the axial direction of the roller shaft 321 can be uniformly wetted in time, which is helpful for improving the cleaning effect and the cleaning efficiency of the wiping layer 322.

In a specific embodiment, referring to fig. 4, the drainage pipeline 33 includes an inlet channel 331, a diversion plate 332, and a plurality of spray pipes 333 that are communicated with each other, and the spray pipes 333 are arranged at intervals along the longitudinal extension direction of the diversion plate 332, the inlet channel 331 has an inlet, and each spray pipe 333 has an outlet.

In actual operation, water in the water tank 31 enters the water diversion plate 332 through the water inlet of the water inlet channel 331, and the water in the water diversion plate 332 is diverted by the water spray pipes 333 and sprayed out toward the wiping layer 322 along the water spray pipes 333, so as to wet the wiping layer 322.

It will be appreciated that since the orthographic projections of the water outlets in the axial direction of the roller shaft 321 do not coincide with each other, the water jets 333 forming the respective water outlets are arranged at intervals in the axial direction of the roller shaft 321.

Further, the water diversion plate 332 has a first side and a second side opposite to each other, the water inlet channel 331 is connected to the middle of the first side of the water diversion plate 332, and the plurality of spray heads 334 are connected to the second side of the water diversion plate 332 through pipes and symmetrically arranged along the water inlet channel 331. In this way, the speed and amount of water ejected from the water ejecting pipes 333 are uniform, and the wiping layer 322 can be uniformly wetted.

In one embodiment, the hydrophobic pipeline 33 further includes a nozzle 334, the nozzle 334 is connected to the outlet of the water spraying pipe 333 and is communicated with the water spraying pipe 333, and the nozzle 334 is disposed toward the wiping layer 322. In this way, the spray head 334 can be used to more finely divide and direct the water flowing out of the water outlet, which can further improve the wetting uniformity of the wipe layer 322.

Further, the number of the nozzles 334 is two, and the two nozzles 334 are respectively disposed corresponding to two axial ends of the wiping layer 322. The wiping layer 322 has an axial direction coincident with an axial direction of the roller shaft 321.

During actual operation, all set up the delivery port through the both ends at wiping layer 322, can guarantee the wetting of wiping layer 322 tip, all face the axial middle part of wiping layer 322 through the water conservancy diversion direction of adjusting two shower nozzles 334 simultaneously, can cover all regions of wiping layer 322 to reach and have with low costs and clean characteristics that the effect is high.

In the embodiment, referring to fig. 5 and 6, the longitudinal extension direction of the water diversion plate 332 is arranged parallel to the axial direction of the roller shaft 321. So, can shorten the length of water diversion plate 332, and then reduce the volume of dragging ground subassembly 3, and be favorable to laying of water diversion plate 332.

In some embodiments, referring to FIG. 2, the mopping assembly 3 further comprises a water pump 34, the water pump 34 having a water inlet end and a water outlet end, the water inlet end of the water pump 34 being in communication with the water tank 31, and the water outlet end of the water pump 34 being in communication with the water inlet of the hydrophobic conduit 33. Thus, the arrangement of the water pump 34 ensures that water in the water tank 31 can smoothly flow out through the drainage pipeline 33, and the wettability of the wiping layer 322 is ensured. Meanwhile, the water pump 34 can increase the pressure of the flowing water in the water drainage pipeline 33, so that the water discharged from the water outlet has a certain range, thereby being helpful to wet all parts of the wiping layer 322 and further improving the cleaning effect.

In practice, the water pump 34 may be mounted to the housing of the cleaning device. For example, the water pump 34 is mounted on a bottom wall of the cabinet configured to be opposite to the floor.

It can understand ground, roller 321 can drive wiping layer 322 and wipe by the cleaning surface in the rotation process, is provided with on the body 1 promptly and supplies wiping layer 322 to wear to establish and communicate the outside dust absorption mouth of body 1 in the rotation process, and the setting of dust absorption mouth is avoided to the delivery port to avoid taking place to interfere with wiping layer 322.

In some embodiments, the water outlets are disposed on the side of the wipe layer 322 opposite the surface to be cleaned. At this time, the water outlet is far away from the cleaned surface, so that the interference between the water outlet and the rotating wiping layer 322 can be avoided, and the water flow can be facilitated to flow to the wiping layer 322.

In addition, in some embodiments, the body 1 includes a driving part, and the driving part is in transmission connection with the roller shaft 321 and is used for driving the roller shaft 321 to rotate. The driving part is used for driving the roller shaft 321 to rotate, so that time and labor are saved, and the cleaning efficiency is improved.

In some embodiments, referring to fig. 6, the body 1 further includes a first cavity 11 and a second cavity 12, the water tank 31 is disposed in the first cavity 11, the drainage pipeline 33 communicates the first cavity 11 and the second cavity 12, and the roller 32 and the driving portion are disposed in the second cavity 12.

During actual operation, the water tank 31 is accommodated in the first cavity 11, so that the water tank 31 is prevented from being exposed to influence the attractiveness of the equipment. Meanwhile, the roll mop 32 is positioned in the second cavity 12, and the second cavity 12 can prevent water flow from splashing everywhere in the process of wetting the roll mop 32, thereby being beneficial to ensuring the safety of electric appliances and avoiding the influence on the cleaning effect caused by residual water stain on the ground.

In an embodiment, the water tank 31 is detachably disposed in the first chamber 11, and the roller 321 is detachably mounted to the driving part. In this manner, cleaning and maintenance of the water tank 31 and the roller 32 is facilitated.

Further, referring to fig. 1 and 7, the cleaning device further includes a sweeping assembly 2, the sweeping assembly 2 includes a dust collecting box 21 and a rolling brush 22, the dust collecting box 21 is configured to be detachably mounted in the first cavity 11, an air outlet of the dust collecting box 21 is not communicated with the drain pipeline 33, and the rolling brush 22 is configured to be located in the second cavity 12 and detachably mounted in the driving portion. The first chamber 11 is configured to be able to mount one of the water tank 31 and the dust box 21, and the driving part is configured to be able to mount one of the roll tractor 32 and the roll brush 22.

In actual operation, a user can select one of the sweeping assembly 2 or the mopping assembly 3 to be mounted on the body 1 according to the cleaning mode. When the floor is needed to be swept, the dust collection box 21 in the sweeping component 2 is installed in the first cavity 11, the rolling brush 22 in the sweeping component 2 is installed on the driving part in the second cavity 12, and the driving part drives the rolling brush 22 to rotate along the rotation axis of the driving part and drives the dust on the ground to enter the dust collection box 21, so that the floor is swept. When mopping is needed, the water tank 31 in the mopping assembly 3 is installed in the first cavity 11, the roller mop 32 in the mopping assembly 3 is installed on the driving part in the second cavity 12, water in the water tank 31 is conveyed to the second cavity 12 through the water channel and wets the roller mop 32 and the ground, and the driving part drives the roller mop 32 to rotate and adsorb dust on the ground, so that mopping is achieved.

So, through structurally optimizing body 1 and roll and drag 32, but adopt the first cavity 11 of general installation water tank 31 and dust-collecting box 21 to and can roll ground and roll and drag 32 and make second cavity 12 can general installation roll and drag 32 and round brush 22, make cleaning device have the function of sweeping the floor and drag the ground function, simplified cleaning device inner structure, help reducing cleaning device's bulk size and area, also help reducing cleaning device cost.

It should be noted that the main body 1 further includes a casing, the drain pipeline 33 and the driving portion are both located in the casing, the first cavity 11 may be formed by the casing itself, or may be disposed in the casing as an independent structure, and the second cavity 12 may be formed by the casing itself, or may be disposed in the casing as an independent structure.

It will be appreciated that there is a gap between the outlet of the hydrophobic conduit 33 and the roller brush 22 to avoid interference.

Referring to fig. 1 and 7, the second chamber 12 has a dust suction opening 121 communicating with the outside of the body 1, and the roll brush 22 and the roll bar 32 are constructed to be partially protruded out of the dust suction opening 121. The parts of the rolling brush 22 and the rolling mop 32 extending out of the dust suction opening 121 are contacted with the floor, so that the floor is cleaned.

The dust collecting box 21 is provided with a dust inlet and an air outlet, the dust inlet is communicated with the second cavity 12 in a sweeping mode, when the driving part drives the rolling brush 22 to rotate to generate negative pressure, ground dust is driven by air to enter the second cavity 12 through the dust inlet 121 and enter the dust collecting box 21 through the dust inlet, the dust is filtered in the dust collecting box 21, and air is discharged from the air outlet.

It is understood that the first chamber 11 has a water outlet hole (not shown), and the drainage pipe 33 is connected to the water outlet hole and the first chamber 11.

The air outlet (not shown) of the dust collecting box 21 is not communicated with the drain pipe 33, that is, the water outlet hole on the first cavity 11 and the air outlet of the dust collecting box 21 are arranged in a staggered manner, so as to prevent air blown out through the air outlet of the dust collecting box 21 in a sweeping mode from entering the second cavity 12 through a water channel, which affects the air flow direction in the second cavity 12, and further affects dust sucked into the dust collecting box 21 through the dust suction port 121.

It can be understood that the water tank 31 has a water discharge hole, and the water discharge hole can be communicated with the water outlet hole of the first cavity 11, so that the water in the water tank 31 can smoothly enter the hydrophobic pipeline 33.

Preferably, the water discharge hole of the water tank 31 is configured to interface with the water outlet hole of the first chamber 11, so that the water in the water tank 31 can flow into the drain line 33 in time.

The rolling brush 22 is a structure capable of rotating along its rotation axis, and includes a rolling roller and a cleaning member wound around the rolling roller, the rolling roller is mounted on the driving portion, the driving portion drives the rolling roller to rotate, and the cleaning member rotates along with the rolling roller, so as to sweep the floor. The cleaning member includes a brush, a glue brush, etc., and the rolling brush 22 may be a commercially available member, and the specific structure is not limited thereto. It is noted that in practice, the rotational axis of the roller 32 and the rotational axis of the roller brush 22 coincide and are parallel to the surface to be cleaned, which may be the floor surface.

In practice, the water pump 34 may be mounted to the housing of the cleaning device. For example, the water pump 34 is mounted on a bottom wall of the cabinet configured to be opposite to the floor.

In specific embodiments, the mopping assembly 3 further comprises a water valve, which is located between the water inlet end of the water pump 34 and the first cavity 11, and is used for switching on or off the water pump 34 and the first cavity 11.

In actual operation, the water inlet end of the water pump 34 and the first cavity 11 can be connected when the water valve is opened, and the water inlet end of the water pump 34 and the first cavity 11 can be cut off when the water valve is closed. So, can realize water tank 31 drainage smoothly, can also avoid in the residual water reflux in the mode sewer of sweeping the floor flows back first cavity 11, causes electric safety.

Further, the water valve is a one-way valve and is configured to direct the flow of water from the first chamber 11 to the water inlet end of the water pump 34. Therefore, in the sweeping mode, the water pump 34 and the residual water in the pipeline between the water pump 34 and the first cavity 11 cannot flow back into the first cavity 11, which is helpful for preventing the dust collecting box 21 from being soaked, and even the residual water enters other parts of the cleaning equipment through the first cavity 11, so as to cause electrical safety. Meanwhile, the water valve is in a normally open state by adopting the check valve type water valve, and the control of the water valve is omitted.

In some embodiments, the first chamber 11 has a water outlet hole connected to the water channel, and a connector (not shown) is disposed on the water outlet hole and connected to the water valve. Thus, the installation of the water valve is realized.

Wherein, the joint and the water outlet hole can be in screwed connection or interference connection.

In the embodiment, the connector is located in the first cavity 11, and the outer wall of the dust collecting box 21 is formed with a concave clearance groove, which is configured to form a clearance cavity for accommodating the connector in the first cavity 11. Thus, the joint can be conveniently assembled and disassembled, and the interference between the dust collection box 21 and the joint can be avoided.

In some embodiments, the outlet of the hydrophobic conduit 33 is located within the second cavity 12. This helps ensure that water flowing out of the drain line 33 can be smoothly sprayed onto the roller 32.

Referring to fig. 4, the drain line 33 may be fixed to the second chamber 12. Of course, only the second cavity 12 may be perforated.

Further, referring to fig. 6 and 7, the water outlet of the drain line 33 is disposed opposite to the dust suction port 121. In practical application, the water outlet is located above the dust collection port 121, so that water flowing out of the water outlet can be made to wet the roller mop 32 as much as possible, and the influence of the water outlet close to the dust collection port 121 on the wind pressure near the dust collection port 121 can be avoided, thereby influencing the sweeping and dust collection.

Further, the water outlet of the first cavity 11 is located at one end of the lower side of the first cavity 11 in the vertical direction, so that the water in the water tank 31 is drained. In actual use, the water outlet hole of the first cavity 11 is located at one end of the first cavity 11 close to the dust suction port 121.

In some embodiments, the drive section includes a drive motor drivingly connected to the roller 32 and the roller brush 22 for driving the roller 32 and the roller brush 22 to rotate. Of course, the driving portion may also include other structures, such as a transmission shaft, which are not described herein.

In some embodiments, the first cavity 11 and the second cavity 12 are disposed adjacent to each other, which helps to shorten the length of the hydrophobic pipeline 33 and also makes the structure more compact.

In some embodiments, the body 1 further includes a traveling mechanism disposed on the casing, and the traveling mechanism is configured to drive the casing to move, so as to drive the rolling brush 22 and the rolling mop 32 to move, thereby sweeping and mopping the floor.

In some embodiments, the body 1 further includes a dust inlet channel disposed in the housing, the dust inlet channel communicates with the second cavity 12 and the dust collecting box 21, and in the sweeping mode, dust enters the dust collecting box 21 through the second cavity 12 and the dust inlet channel.

Of course, the cleaning device may also include other structures, such as a radar obstacle avoidance structure, and the like, which are not described in detail herein.

Preferably, the cleaning device is a sweeping robot.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (12)

1. A cleaning apparatus, comprising:

a body (1); and a process for the preparation of a coating,

a mopping assembly (3) comprising:

a water tank (31) provided in the body (1);

the rolling mop (32) comprises a roller shaft (321) and a wiping layer (322) wound on the roller shaft (321), and the roller shaft (321) is rotatably arranged on the body (1) around the axis of the roller shaft (321); and a process for the preparation of a coating,

the water drainage pipeline (33) is arranged on the body (1) and is provided with a water drainage channel, a water inlet and a water outlet, the water inlet is communicated with the water tank (31), and the water outlet faces the wiping layer (322) and is distributed.

2. The cleaning apparatus according to claim 1, wherein the number of the water outlets is plural, and orthographic projections of the plural water outlets in the axial direction of the roller shaft (321) do not coincide with each other.

3. The cleaning apparatus according to claim 2, wherein the hydrophobic pipeline (33) comprises an inlet channel (331), a water diversion plate (332) and a plurality of water spray pipes (333) which are communicated with each other, and the plurality of water spray pipes (333) are arranged at intervals along the longitudinal extension direction of the water diversion plate (332);

the water inlet channel (331) is provided with the water inlet, and each water spraying pipe (333) is provided with the water outlet.

4. The cleaning apparatus as claimed in claim 3, wherein the diversion plate (332) has opposite first and second sides, a water inlet channel (331) is connected to a middle of the first side of the diversion plate (332), and the plurality of water spray pipes (333) are located at the second side of the diversion plate (332) and symmetrically arranged along the water inlet channel (331).

5. The cleaning apparatus as recited in claim 3, wherein the hydrophobic pipeline (33) further comprises a plurality of spray heads (334), the plurality of spray heads (334) correspond to the plurality of spray pipes (333) one-to-one, the spray heads (334) are connected to the outlets of the spray pipes (333) and communicate with the spray pipes (333), and the spray heads (334) are disposed toward the wiping layer (322).

6. A cleaning device according to claim 3, characterized in that the longitudinal extension of the water dividing plate (332) runs parallel to the axial direction of the roller shaft (321).

7. The cleaning apparatus as claimed in any one of claims 1 to 6, wherein the floor scrubbing assembly (3) further comprises a water pump (34), the water pump (34) having a water inlet end and a water outlet end, the water inlet end of the water pump (34) being in communication with the water tank (31), the water outlet end of the water pump (34) being in communication with the water inlet of the hydrophobic conduit (33).

8. A cleaning device according to any one of claims 1-6, characterized in that the water outlet is arranged at the side of the wipe layer (322) opposite to the surface to be cleaned.

9. The cleaning device according to any one of claims 1 to 6, characterized in that the body (1) comprises a drive part which is in transmission connection with the roller shaft (321) for driving the roller shaft (321) in rotation.

10. Cleaning device according to claim 9, characterized in that the body (1) further comprises a first cavity (11) and a second cavity (12);

the water tank (31) is arranged in the first cavity (11), the drain pipeline (33) is communicated with the first cavity (11) and the second cavity (12), and the roller tractor (32) and the driving part are located in the second cavity (12).

11. A cleaning device according to claim 10, wherein the water tank (31) is detachably provided to the first chamber (11), and the roller shaft (321) is detachably mounted to the driving part.

12. The cleaning device according to claim 11, further comprising a sweeping assembly (2), wherein the sweeping assembly (2) comprises a dust collection box (21) and a rolling brush (22);

the dust collection box (21) is detachably arranged in the first cavity (11), an air outlet of the dust collection box (21) is not communicated with the drainage pipeline (33), and the rolling brush (22) is positioned in the second cavity (12) and detachably arranged in the driving part;

the first chamber (11) is configured to be able to mount one of the water tank (31) and the dust box (21), and the driving part is configured to be able to mount one of the roller blade (32) and the roller brush (22).

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