Cleaning Equipment

By designing rotary rolling and mopping components in the sweeping robot and using hydrophobic pipes to keep the wipe layer moist, the problem of poor cleaning effect and high energy consumption of existing mopping components is solved, achieving more efficient cleaning effects and lower energy consumption.

CN112690706BActive Publication Date: 2025-05-13GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202011554625.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-12-24
Publication Date
2025-05-13
Estimated Expiration
2040-12-24

AI Technical Summary

Technical Problem

The mopping components of existing sweeping robots are not ideal for cleaning and consume a lot of energy.

Method used

A cleaning device is designed, using a rotating roller and drag assembly, which includes a roller shaft and a wipe layer rolled on the roller shaft, and obtains water from the water tank through a hydrophobic pipe, and supplies water to the wipe layer with water outlet, so that it is always in a wet state.

Benefits of technology

Improves cleaning effect, reduces the volume of cleaning equipment, and reduces energy consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a cleaning device. The cleaning device includes a main body and a mopping component, and the mopping component includes a water tank, a roller mop and a drain pipe. The roller mop includes a roller shaft and a wiping layer wound on the roller shaft, and the roller shaft is rotatably arranged on the main body around its own axis. The drain pipe has a drain channel and a water inlet and a water outlet connected to the drain channel. The water inlet is connected to the water tank, and the water outlet is arranged toward the wiping layer. The present application utilizes a rotating roller mop to wipe the floor, which is beneficial to reducing the volume of the cleaning device and improving the cleaning efficiency compared to a flat mop. In addition, during the wiping process, the wiping layer is always in a wet state, which greatly improves the cleaning effect and helps to reduce energy consumption.
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Description

Technical Field

[0001] The present application relates to the technical field of intelligent electrical appliances, and in particular to a cleaning device. Background Art

[0002] With the development of economy and the progress of society, people have higher and higher requirements for the quality of life, so some smart appliances that can free people's hands have emerged. Among them, sweeping robots, as a kind of smart home appliances, play an increasingly important role in people's daily life.

[0003] When the existing sweeping robot is mopping the floor, its floor wiping component is generally a rag located at the bottom of the water tank. When the sweeping robot moves, it wipes the floor with the rag. This wiping method only wipes the floor lightly, and the cleaning effect is not ideal. If you want to wipe it clean, you need to wipe it back and forth repeatedly, which is time-consuming and labor-intensive, and wastes a lot of power resources. Summary of the invention

[0004] In view of the problem that the existing mopping components have unsatisfactory cleaning effects and high energy consumption, the present application proposes a cleaning device, which has the technical effects of good cleaning effects and energy saving.

[0005] A cleaning device, comprising:

[0006] the entity; and,

[0007] Mopping assembly, comprising:

[0008] A water tank, arranged on the main body;

[0009] A roller mop comprises a roller shaft and a wiping layer rolled on the roller shaft, wherein the roller shaft is rotatably arranged on the body around its own axis; and

[0010] The hydrophobic pipeline comprises a hydrophobic channel and a water inlet and a water outlet connected to the hydrophobic channel, wherein the water inlet is connected to the water tank, and the water outlet is arranged toward the wiping layer.

[0011] In one embodiment, there are multiple water outlets, and the orthographic projections of the multiple water outlets on the axial direction of the roller shaft do not overlap with each other.

[0012] In one embodiment, the drain pipeline includes a water inlet, a water distribution plate and a plurality of water spray pipes that are interconnected, and the plurality of water spray pipes are arranged at intervals along the longitudinal extension direction of the water distribution plate;

[0013] The water inlet has the water inlet, and each of the water spray pipes has the water outlet.

[0014] In one embodiment, the water diversion plate has a first side and a second side opposite to each other, the water inlet is connected to the middle of the first side of the water diversion plate, and the multiple water spray pipes are located on the second side of the water diversion plate and symmetrically arranged along the water inlet.

[0015] In one embodiment, the drain pipe further includes a plurality of nozzles, and the plurality of nozzles correspond one-to-one to the plurality of water spray pipes. The nozzles are connected to the water outlets of the water spray pipes and communicated with the water spray pipes, and the nozzles are arranged toward the wiping layer.

[0016] In one embodiment, the longitudinal extension direction of the water diversion plate is arranged parallel to the axial direction of the roller shaft.

[0017] In one of the embodiments, a water pump is further included, wherein the water pump has a water inlet end and a water outlet end, the water inlet end of the water pump is connected to the water tank, and the water outlet end of the water pump is connected to the water inlet of the drain pipe.

[0018] In one embodiment, the water outlet is arranged on a side of the wiping layer opposite to the cleaned surface.

[0019] In one embodiment, the main body includes a driving unit, which is connected to the roller shaft in a transmission manner and is used to drive the roller shaft to rotate.

[0020] In one of the embodiments, the body further comprises a first cavity and a second cavity;

[0021] The water tank is arranged in the first cavity, the drain pipe is connected with the first cavity and the second cavity, and the roller and the driving part are located in the second cavity.

[0022] In one embodiment, the water tank is detachably disposed on the first cavity, and the roller is detachably mounted on the driving part.

[0023] In one embodiment, a sweeping assembly is also included, and the sweeping assembly includes a dust box and a roller brush;

[0024] The dust box is configured to be detachably mounted on the first cavity, and the air outlet of the dust box is not connected to the drain pipe, and the roller brush is configured to be located in the second cavity and detachably mounted on the driving part;

[0025] The first cavity is configured to be able to install one of the water tank and the dust box, and the driving part is configured to be able to install one of the roller mop and the roller brush.

[0026] In the above cleaning device, when actually working, the roller is driven by an external force to rotate, and the wiping layer rotates with the roller and wipes the floor. At the same time, in the process of rolling and wiping the floor, water is obtained from the water tank through the drain pipe, and water is supplied to the wiping layer through the water outlet, so that the wiping layer is always in a wet state when wiping the floor.

[0027] Compared with the prior art, the use of a rotating rolling mop to wipe the floor is conducive to reducing the volume of the cleaning equipment and improving the cleaning efficiency compared to a flat mop. In addition, the wiping layer is always in a wet state during the wiping process, which greatly improves the cleaning effect and helps reduce energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the structure of a cleaning device in an embodiment of the present application in a mopping state;

[0029] Figure 2 It is a structural schematic diagram of a mopping assembly in one embodiment of the present application;

[0030] Figure 3 This is a schematic diagram of the structure of a rolling drag in an embodiment of the present application;

[0031] Figure 4 It is a structural schematic diagram of a drain pipe in an embodiment of the present application;

[0032] Figure 5 This is a schematic diagram of the installation state of the mopping assembly in one embodiment of the present application;

[0033] Figure 6 This is a schematic diagram of the use status of the mopping assembly in one embodiment of the present application;

[0034] Figure 7 for Figure 1 The schematic diagram of the structure of the cleaning device in the sweeping state is shown.

[0035] Description of reference numerals:

[0036] 1-main body; 11-first cavity; 12-second cavity; 121-dust suction port; 2-sweeping assembly; 21-dust box; 22-roller brush; 3-mopping assembly; 31-water tank; 32-roller mop; 321-roller shaft; 322-wiping layer; 33-drain pipe; 331-water inlet; 332-water distribution plate; 333-water spray pipe; 334-spray head; 34-water pump. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0038] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0041] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0042] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0043] See also Figure 1 , Figure 2 and Figure 3 In one embodiment of the present application, a cleaning device is provided, comprising a main body 1 and a mopping assembly 3. The mopping assembly 3 comprises a water tank 31, a roller 32 and a drain pipe 33. The roller 32 comprises a roller shaft 321 and a wiping layer 322 wound on the roller shaft 321, the roller shaft 321 is rotatably arranged on the main body 1 around its own axis, and the drain pipe 33 has a drain channel and a water inlet and a water outlet connected to the drain channel, the water inlet is connected to the water tank 31, and the water outlet is arranged toward the wiping layer 322.

[0044] In the above cleaning device, when actually working, the roller 321 rotates under the driving force of an external force, and the wiping layer 322 rotates with the roller 321 and wipes the floor. Meanwhile, in the process of rolling and mopping the floor, the water is obtained from the water tank 31 by the hydrophobic pipe 33, and the water is supplied to the wiping layer 322 through the water outlet, so that the wiping layer 322 is always in a wet state when wiping the floor.

[0045] Compared with the prior art, the rotating rolling mop 32 is used to wipe the floor, which is beneficial to reducing the volume of the cleaning equipment and improving the cleaning efficiency compared with the flat mop. In addition, the wiping layer 322 is always in a wet state during the wiping process, which greatly improves the cleaning effect and helps to reduce energy consumption.

[0046] It should be noted that the "wiping layer 322" mentioned in the embodiment of the present application may be a structural layer such as a mop or sponge that has the effect of absorbing water and dust.

[0047] Preferably, the wiping layer 322 is detachably arranged on the roller 321. For example, by Velcro adhesion.

[0048] Preferably, the wiping surface of the wiping layer 322 is provided with a plurality of convex ribs extending along the axial direction of the wiping layer, and the plurality of convex ribs are arranged at intervals along the circumference of the wiping layer 322, and grooves are formed between adjacent convex ribs. This is conducive to increasing the friction between the wiping layer 322 and the cleaned surface and improving the cleaning force.

[0049] In some embodiments, there are multiple water outlets, and the orthographic projections of the multiple water outlets in the axial direction of the roller shaft 321 do not overlap with each other. In this way, all parts of the wiping layer 322 along the axial direction of the roller shaft 321 can be moistened promptly and evenly, which helps to improve the cleaning effect and cleaning efficiency of the wiping layer 322.

[0050] Specifically in the embodiment, see Figure 4 The drain pipe 33 includes an interconnected water inlet 331, a water distribution plate 332 and a plurality of water spray pipes 333, and the water spray pipes 333 are arranged at intervals along the longitudinal extension direction of the water distribution plate 332. The water inlet 331 has a water inlet, and each water spray pipe 333 has a water outlet.

[0051] During actual operation, the water in the water tank 31 enters the water dividing plate 332 through the water inlet of the water inlet channel 331 , and the water in the water dividing plate 332 is sprayed toward the wiping layer 322 along the water spraying pipes 333 under the diversion of the water spraying pipes 333 , thereby wetting the wiping layer 322 .

[0052] It can be understood that, since the orthographic projections of the water outlets in the axial direction of the roller shaft 321 do not overlap with each other, the water spray pipes 333 forming the water outlets are arranged at intervals along the axial direction of the roller shaft 321 .

[0053] Furthermore, the water distribution plate 332 has a first side and a second side opposite to each other, the water inlet 331 is connected to the middle of the first side of the water distribution plate 332, and a plurality of nozzles 334 are connected to the second side of the water distribution plate 332 and are symmetrically arranged along the water inlet 331. In this way, the water speed and water volume sprayed from each water spraying pipe 333 are relatively uniform, so that the wiping layer 322 can be uniformly wetted.

[0054] Specifically in the embodiment, the drain pipe 33 further includes a nozzle 334, which is connected to the water outlet of the water spray pipe 333 and communicates with the water spray pipe 333, and the nozzle 334 is arranged toward the wiping layer 322. In this way, the water flow out of the water outlet is divided and guided in a more refined manner by the nozzle 334, which helps to further improve the wetting uniformity of the wiping layer 322.

[0055] Furthermore, there are two nozzles 334 , and the two nozzles 334 are respectively arranged at two ends of the axial direction of the wiping layer 322 . The axial direction of the wiping layer 322 coincides with the axial direction of the roller shaft 321 .

[0056] In actual operation, by setting water outlets at both ends of the wiping layer 322, the wetting of the ends of the wiping layer 322 can be ensured. At the same time, by adjusting the diversion directions of the two nozzles 334 to the axial center of the wiping layer 322, all areas of the wiping layer 322 can be covered, thereby achieving the characteristics of low cost and high cleaning effect.

[0057] Specifically in the embodiment, see Figure 5 and Figure 6 The longitudinal extension direction of the water-dividing plate 332 is arranged parallel to the axial direction of the roller shaft 321. In this way, the length of the water-dividing plate 332 can be shortened, thereby reducing the volume of the mopping assembly 3, and facilitating the arrangement of the water-dividing plate 332.

[0058] In some embodiments, see Figure 2 The mopping assembly 3 further includes a water pump 34, which has a water inlet and a water outlet. The water inlet of the water pump 34 is connected to the water tank 31, and the water outlet of the water pump 34 is connected to the water inlet of the drain pipe 33. In this way, the water in the water tank 31 can be smoothly discharged through the drain pipe 33 by the arrangement of the water pump 34, thereby ensuring the wettability of the wiping layer 322. At the same time, the water pump 34 can increase the pressure of the water flowing in the drain pipe 33, so that the water discharged through the water outlet has a certain range, which helps to wet various parts of the wiping layer 322, thereby improving the cleaning effect.

[0059] In actual application, the water pump 34 can be installed on the housing of the cleaning device. For example, the water pump 34 is installed on the bottom wall of the housing that is configured to be opposite to the ground.

[0060] It can be understood that the roller 321 can drive the wiping layer 322 to wipe the cleaned surface during rotation, that is, a dust suction port is provided on the main body 1 for the wiping layer 322 to pass through during rotation and connected to the outside of the main body 1, and the water outlet is arranged away from the dust suction port to avoid interference with the wiping layer 322.

[0061] In some embodiments, the water outlet is arranged on the side of the wiping layer 322 opposite to the cleaned surface. At this time, the water outlet is arranged away from the cleaned surface, which can avoid interference between the water outlet and the rotating wiping layer 322 and help the water flow to the wiping layer 322.

[0062] In addition, in some embodiments, the body 1 includes a driving unit, which is connected to the roller shaft 321 for driving the roller shaft 321 to rotate. Using the driving unit to drive the roller shaft 321 to rotate saves time and effort, and also helps to improve cleaning efficiency.

[0063] In some embodiments, see Figure 6 The main body 1 also includes a first cavity 11 and a second cavity 12, the water tank 31 is arranged in the first cavity 11, the drain pipe 33 connects the first cavity 11 and the second cavity 12, and the roller 32 and the driving part are located in the second cavity 12.

[0064] In actual operation, the water tank 31 is accommodated in the first cavity 11 to prevent the water tank 31 from being exposed and affecting the appearance of the device. At the same time, the roller 32 is located in the second cavity 12. The second cavity 12 can prevent water from splashing everywhere during the process of wetting the roller 32, which helps to ensure the safety of the appliance and avoid water stains on the ground that affect the cleaning effect.

[0065] Specifically in the embodiment, the water tank 31 is detachably arranged on the first cavity 11, and the roller shaft 321 is detachably installed on the driving part. In this way, the water tank 31 and the roller 32 are easy to clean and maintain.

[0066] Further, see Figure 1 and Figure 7 The cleaning device further includes a sweeping assembly 2, which includes a dust box 21 and a roller brush 22. The dust box 21 is configured to be detachably mounted on the first cavity 11, and the air outlet of the dust box 21 is not connected to the drain pipe 33. The roller brush 22 is configured to be located in the second cavity 12 and detachably mounted on the driving unit. The first cavity 11 is configured to be able to install one of the water tank 31 and the dust box 21, and the driving unit is configured to be able to install one of the roller 32 and the roller brush 22.

[0067] During actual operation, the user can choose to install one of the sweeping assembly 2 or the mopping assembly 3 on the body 1 according to the cleaning mode. When sweeping is required, the dust box 21 in the sweeping assembly 2 is installed in the first cavity 11, and the roller brush 22 in the sweeping assembly 2 is installed on the driving unit in the second cavity 12. The driving unit drives the roller brush 22 to rotate along its own rotation axis and drive the dust on the ground into the dust box 21 to achieve sweeping. When mopping is required, the water tank 31 in the mopping assembly 3 is installed in the first cavity 11, and the roller mop 32 in the mopping assembly 3 is installed on the driving unit in the second cavity 12. The water in the water tank 31 is transported to the second cavity 12 through the waterway and wets the roller mop 32 and the ground. The driving unit drives the roller mop 32 to rotate and absorb the dust on the ground to achieve mopping.

[0068] In this way, by optimizing the structure of the main body 1 and the roller mop 32, a first cavity 11 on which the water tank 31 and the dust box 21 can be universally installed is adopted, and a rollable roller mop 32 is adopted so that the second cavity 12 can universally install the roller mop 32 and the roller brush 22, so that the cleaning device has both sweeping and mopping functions, simplifies the internal structure of the cleaning device, helps to reduce the size and floor space of the cleaning device, and also helps to reduce the cost of the cleaning device.

[0069] It should be noted that the main body 1 also includes a casing, and the drain pipe 33 and the driving part are both located in the casing. The first cavity 11 can be formed by the casing itself or be arranged in the casing as a separate structure. The second cavity 12 can be formed by the casing itself or be arranged in the casing as a separate structure.

[0070] It can be understood that there is a gap between the water outlet of the drain pipe 33 and the roller brush 22 to avoid interference.

[0071] For clarification, see Figure 1 and Figure 7 The second cavity 12 has a dust suction port 121 connected to the outside of the body 1, and the roller brush 22 and the roller mop 32 are configured to be able to partially extend out of the dust suction port 121. The parts of the roller brush 22 and the roller mop 32 extending out of the dust suction port 121 are in contact with the ground to clean the ground.

[0072] The dust box 21 has a dust inlet and an air outlet. In the sweeping mode, the dust inlet is connected to the second cavity 12. When the driving unit drives the roller brush 22 to rotate and generate negative pressure, the dust on the ground enters the second cavity 12 through the dust suction port 121 driven by the air, and enters the dust box 21 through the dust inlet. The dust is filtered in the dust box 21 and the air is discharged from the air outlet.

[0073] It can be understood that the first cavity 11 has a water outlet (not shown), and the drain pipe 33 is connected to the water outlet and the first cavity 11 .

[0074] Among them, the air outlet (not shown) of the dust box 21 is not connected to the drain pipe 33, which means that the water outlet hole on the first cavity 11 and the air outlet of the dust box 21 are staggered to avoid the air blown out through the air outlet of the dust box 21 in the sweeping mode from entering the second cavity 12 through the water channel, affecting the air flow direction in the second cavity 12, and further affecting the dust being sucked into the dust box 21 through the suction port 121.

[0075] It can be understood that the water tank 31 has a drainage hole, and the drainage 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 drain pipe 33.

[0076] Preferably, the drainage hole on the water tank 31 is configured to dock with the water outlet hole of the first cavity 11 , so that the water in the water tank 31 can flow into the drain pipe 33 in time.

[0077] It should be noted that the roller brush 22 is a structure that can rotate along its own rotation axis, including a roller and a cleaning member wound on the roller, the roller is mounted on a driving unit, the driving unit drives the roller to rotate, and the cleaning member rotates accordingly to achieve sweeping. The cleaning member includes a hair brush, a rubber brush, etc. The roller brush 22 can be a commercially available part, and the specific structure is not limited here. It is worth noting that in actual operation, the rotation axis of the roller drag 32 coincides with the rotation axis of the roller brush 22 and is parallel to the surface to be cleaned, and the surface to be cleaned can be the ground.

[0078] In actual application, the water pump 34 can be installed on the housing of the cleaning device. For example, the water pump 34 is installed on the bottom wall of the housing that is configured to be opposite to the ground.

[0079] Specifically in the embodiment, the mopping assembly 3 further includes a water valve, which is located between the water inlet end of the water pump 34 and the first cavity 11 and is used to connect or cut off the water pump 34 and the first cavity 11 .

[0080] In actual operation, when the water valve is opened, the water inlet of the water pump 34 and the first cavity 11 can be connected, and when the water valve is closed, the water inlet of the water pump 34 and the first cavity 11 can be cut off. In this way, the water tank 31 can be drained smoothly, and the residual water in the waterway can be prevented from flowing back into the first cavity 11 in the sweeping mode, causing electrical safety.

[0081] Furthermore, the water valve is a one-way valve and is configured to guide water flow from the first cavity 11 to the water inlet of the water pump 34. In this way, in the sweeping mode, the water pump 34 and the remaining water in the pipeline between the water pump 34 and the first cavity 11 cannot flow back into the first cavity 11, which helps to prevent the dust box 21 from being soaked, and even the remaining water enters other parts of the cleaning device through the first cavity 11, causing electrical safety. At the same time, the use of a one-way valve water valve can make the water valve in a normally open state, eliminating the need to control the water valve.

[0082] In some embodiments, the first cavity 11 has a water outlet hole connected to the waterway, and a joint (not shown) is provided on the water outlet hole, and the joint is connected to the water valve, so that the water valve can be installed.

[0083] The joint and the water outlet can be screwed together or interference connected.

[0084] Specifically in the embodiment, the connector is located in the first cavity 11, and a concave air-avoiding groove is formed on the outer wall of the dust box 21, and the air-avoiding groove is configured to form an air-avoiding cavity for accommodating the connector in the first cavity 11. In this way, it is convenient to disassemble and assemble the connector, and interference between the dust box 21 and the connector can be avoided.

[0085] In some embodiments, the water outlet of the drain pipe 33 is located in the second cavity 12. This helps to ensure that the water flowing out of the drain pipe 33 can be smoothly sprayed on the roller 32.

[0086] Among them, see Figure 4 , the drain pipe 33 can be fixedly connected to the second cavity 12. Of course, only the second cavity 12 can also be penetrated.

[0087] Further, see Figure 6 and Figure 7 The water outlet of the drain pipe 33 is arranged opposite to the dust suction port 121. In actual application, the water outlet is located above the dust suction port 121, so that the water flowing out of the water outlet can wet the roller 32 as much as possible, and the water outlet close to the dust suction port 121 can be prevented from affecting the wind pressure near the dust suction port 121, thereby affecting the sweeping and dust collection.

[0088] Further, the water outlet of the first cavity 11 is located at the lower end of the first cavity 11 in the vertical direction, so that it is convenient to drain the water in the water tank 31. In actual use, the water outlet of the first cavity 11 is located at one end of the first cavity 11 and close to the dust suction port 121.

[0089] In some embodiments, the driving unit includes a driving motor, which is connected to the roller 32 and the roller brush 22 to drive the roller 32 and the roller brush 22 to rotate. Of course, the driving unit may also include other structures, such as a transmission shaft, etc., which will not be described in detail here.

[0090] 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.

[0091] In some embodiments, the main body 1 further includes a walking mechanism disposed on the casing, and the walking mechanism is used to drive the casing to move, thereby driving the roller brush 22 and the roller mop 32 to move, thereby achieving sweeping and mopping.

[0092] In some embodiments, the main body 1 further includes a dust inlet channel disposed in the casing, the dust inlet channel connecting the second cavity 12 and the dust box 21 , and in sweeping mode, dust enters the dust box 21 through the second cavity 12 and the dust inlet channel.

[0093] Of course, the cleaning equipment may also include other structures, such as a radar obstacle avoidance structure, etc., which will not be described in detail here.

[0094] Preferably, the cleaning device is a sweeping robot.

[0095] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0096] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A cleaning device, characterized in that: include: Ontology(1); and, The mopping assembly (3) comprises: a water tank (31) arranged on the body (1); A roller (32), comprising a roller shaft (321) and a wiping layer (322) rolled on the roller shaft (321), wherein the roller shaft (321) is rotatably arranged on the body (1) around its own axis; and a hydrophobic pipeline (33), arranged on the body (1), having a hydrophobic channel and a water inlet and a water outlet connected to the hydrophobic channel, wherein the water inlet is connected to the water tank (31), and the water outlet is arranged toward the wiping layer (322); The number of the water outlets is multiple, and the orthographic projections of the multiple water outlets on the axial direction of the roller shaft (321) do not overlap with each other; the drain pipe (33) comprises an inlet channel (331), a water dividing plate (332) and a plurality of water spray pipes (333) which are interconnected, and the plurality of water spray pipes (333) are arranged at intervals along the longitudinal extension direction of the water dividing plate (332); the water inlet channel (331) has the water inlet, and each of the water spray pipes (333) has the water outlet; the water dividing plate (332) has a first side and a second side opposite to each other, the water inlet channel (331) is connected to the middle part of the first side of the water dividing plate (332), and the plurality of water spray pipes (333) are located on the second side of the water dividing plate (332) and are symmetrically arranged along the water inlet channel (331); the longitudinal extension direction of the water dividing plate (332) is arranged parallel to the axial direction of the roller shaft (321).

2. The cleaning device according to claim 1, characterized in that The drain pipe (33) further comprises a plurality of nozzles (334), the plurality of nozzles (334) corresponding one to one with the plurality of water spray pipes (333), the nozzles (334) being connected to the water outlets of the water spray pipes (333) and being in communication with the water spray pipes (333), and the nozzles (334) being arranged toward the wiping layer (322).

3. The cleaning device according to claim 1 or 2, characterized in that: 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 drain pipe (33).

4. The cleaning device according to claim 1 or 2, characterized in that: The water outlet is arranged on a side of the wiping layer (322) opposite to the surface to be cleaned.

5. The cleaning device according to claim 1 or 2, characterized in that: The main body (1) comprises a driving unit, which is transmission-connected to the roller shaft (321) and is used to drive the roller shaft (321) to rotate.

6. The cleaning device according to claim 5, 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 pipe (33) is in communication with the first cavity (11) and the second cavity (12), and the roller (32) and the driving unit are located in the second cavity (12).

7. The cleaning device according to claim 6, characterized in that The water tank (31) is detachably arranged on the first cavity (11), and the roller shaft (321) is detachably mounted on the driving part.

8. The cleaning device according to claim 7, characterized in that It also includes a sweeping assembly (2), wherein the sweeping assembly (2) includes a dust collection box (21) and a roller brush (22); The dust box (21) is configured to be detachably mounted on the first cavity (11), and the air outlet of the dust box (21) is not connected to the drain pipe (33), and the roller brush (22) is configured to be located in the second cavity (12) and detachably mounted on the driving unit; The first cavity (11) is configured to be capable of installing one of the water tank (31) and the dust box (21), and the driving unit is configured to be capable of installing one of the roller mop (32) and the roller brush (22).

9. The cleaning device according to claim 1 or 2, characterized in that: The wiping layer (322) is detachably arranged on the roller shaft (321).

10. The cleaning device according to claim 1 or 2, characterized in that: A plurality of convex ribs extending along the axial direction of the wiping layer (322) are arranged on the wiping surface of the wiping layer (322); the plurality of convex ribs are arranged at intervals along the circumference of the wiping layer (322); and grooves are formed between adjacent convex ribs.

Citation Information

Patent Citations

  • Cleaning robot

    CN210990024U

  • Cleaning device

    CN214631993U