Cleaning mechanism, cleaning equipment and base station

By designing a cleaning mechanism for the inclined support plate and flexible cleaning parts, the existing rotary brush cleaning problem is solved, and efficient removal of stubborn stains is achieved and cleaning efficiency is improved.

CN222751977UActive Publication Date: 2025-04-15SHEN ZHEN 3IROBOTICS CO LTD
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Patent Information

Application Number
CN202421382435.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-04-15
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

The rotary brushes on existing cleaning machines are insufficient to clean, making it difficult to clean more stubborn stains.

Method used

A cleaning mechanism is designed, wherein the cleaning assembly includes an inclined support plate and a flexible cleaning member. The support plate is connected to the driving assembly and is inclined to the surface to be cleaned. The flexible cleaning member is laid on the side of the support plate away from the driving assembly. The driving member drives the support plate to drive the flexible cleaning member to rotate. The cleaning portion of the flexible cleaning member gradually decreases in a direction away from the support plate, increasing the contact area to the cleaning surface.

Benefits of technology

Through the combination of the inclined support plate and flexible cleaning parts, the pressure applied to the surface to be cleaned per unit area of ​​the cleaning component is increased, the cleaning force is enhanced, the stubborn stains can be effectively removed, and the cleaning efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cleaning mechanism, cleaning equipment and a base station, the cleaning mechanism comprises a driving assembly and a cleaning assembly, the cleaning assembly comprises a supporting plate and a flexible cleaning part, the supporting plate is connected with the driving assembly and is inclined to a to-be-cleaned surface, and the flexible cleaning part is laid on the side, away from the driving assembly, of the supporting plate; the driving assembly drives the supporting plate to drive the flexible cleaning piece to rotate. Wherein the flexible cleaning piece is provided with a cleaning part far away from the supporting plate, and the cross section of the cleaning part is gradually reduced in the direction parallel to the supporting plate and far away from the supporting plate. The problem that a rotary brush on an existing cleaning machine is insufficient in cleaning strength is solved.
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Description

Technical Field

[0001] The present application relates to the field of cleaning technology, and in particular to a cleaning mechanism, cleaning equipment and a base station. Background Art

[0002] Rotating brushes are used in cleaning machines such as sweeping robots, floor scrubbers, and carpet cleaners. The rotating brushes used by existing competing products are all in the form of parallel to the ground. The parallel to the ground rotating brush has a large ground surface and high friction resistance. Due to the limitation of the motor current that drives the rotating brush to rotate, the pressure per unit area of ​​the rotating brush on the surface to be cleaned is limited, which limits the cleaning power of the rotating brush. It can be seen that the cleaning power of the rotating brush on the existing cleaning machine is insufficient and it is difficult to clean more stubborn stains. Utility Model Content

[0003] The main purpose of the present application is to provide a cleaning mechanism, a cleaning device and a base station to solve the problem of insufficient cleaning force of the rotating brush on the existing cleaning machine mentioned in the background technology.

[0004] According to one aspect of the present application, a cleaning mechanism is provided, comprising:

[0005] Drive components;

[0006] A cleaning assembly, the cleaning assembly comprising a support plate and a flexible cleaning member, the support plate is connected to the driving assembly and is inclined to the surface to be cleaned, the flexible cleaning member is laid on a side of the support plate away from the driving assembly, and the driving assembly drives the support plate to drive the flexible cleaning member to rotate;

[0007] The flexible cleaning member has a cleaning portion away from the support plate, and along a direction parallel to the support plate, a cross section of the cleaning portion gradually decreases in a direction away from the support plate.

[0008] Furthermore, along a direction parallel to the support plate, a cross section of the cleaning portion is circular.

[0009] Furthermore, along a direction perpendicular to the support plate, a cross section of the cleaning portion along its own axial direction is an isosceles trapezoid.

[0010] Furthermore, a first angle is formed between the support plate and the surface to be cleaned, and the first angle is greater than 0° and less than 45°.

[0011] According to another aspect of the present application, there is provided a cleaning device, comprising:

[0012] ontology;

[0013] A cleaning tray, the cleaning tray is connected to the body and a cleaning chamber is formed between the cleaning tray and the body;

[0014] The cleaning mechanism, the driving component of the cleaning mechanism is arranged in the body, and the cleaning component of the cleaning mechanism is at least partially located in the cleaning chamber so that the cleaning tray cleans the cleaning component.

[0015] Furthermore, a cleaning groove is provided on a side of the cleaning tray close to the body, the cleaning groove and the body are enclosed to form the cleaning chamber, and an opening for the cleaning component to pass through is provided on a side of the cleaning groove close to the cleaning component.

[0016] Furthermore, a cleaning channel is provided at the bottom of the cleaning tank, and a wiper portion is provided on one side of the cleaning channel along its width direction; and / or the flexible cleaning member is interference-fitted with the cleaning tank to close the cleaning channel.

[0017] Furthermore, an avoidance hole is provided on the flexible cleaning member of the cleaning assembly.

[0018] Furthermore, the driving assembly of the cleaning mechanism includes:

[0019] A driving unit, wherein the driving unit is disposed in the body;

[0020] The rotating shaft includes a first shaft segment and a second shaft segment, the first shaft segment is located in the main body and connected to the driving part, one end of the second shaft segment located in the main body is connected to the first shaft segment through a transmission component and makes the first shaft segment and the second shaft segment form a second angle, the other end of the second shaft segment is located in the cleaning chamber and connected to the support plate, and the driving part drives the first shaft segment to drive the second shaft segment to rotate.

[0021] According to another aspect of the present application, a base station is provided, comprising the cleaning device.

[0022] The cleaning mechanism provided by the present application has a support plate of a cleaning component connected to a driving component and tilted to a surface to be cleaned, and a flexible cleaning member is laid on a side of the support plate away from the driving component, so that the support plate drives the flexible cleaning member to rotate under the drive of the driving component. Since the support plate is tilted to the surface to be cleaned, the flexible cleaning member can be tilted to the surface to be cleaned under the support of the support plate, thereby reducing the area of ​​the cleaning component to the ground and increasing the pressure per unit area of ​​the cleaning component applied to the surface to be cleaned. Therefore, in the process of the support plate driving the flexible cleaning member to rotate and clean, the support plate can apply a greater cleaning force to the surface to be cleaned through the flexible cleaning member, thereby improving the cleaning effect of the surface to be cleaned and achieving smooth removal of stubborn stains. At the same time, since the cross-sectional area of ​​the cleaning portion gradually decreases in the direction away from the support plate, the surface of the cleaning portion away from the support plate can at least partially contact the surface to be cleaned, thereby increasing the cleaning area of ​​the surface to be cleaned by the flexible cleaning member, thereby further improving the cleaning efficiency of the cleaning component in an inclined state. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 A schematic diagram of the structure of a cleaning mechanism provided in one embodiment of the utility model;

[0025] Figure 2 A schematic diagram of the structure of a cleaning device provided in one embodiment of the utility model;

[0026] Figure 3 It is a schematic diagram of the assembly of the cleaning mechanism and the cleaning tray;

[0027] Figure 4 A cross-sectional view of a cleaning tray and a cleaning assembly that are interference-fitted together;

[0028] Figure 5 is a schematic diagram of the structure of a cleaning tray having only one second opening;

[0029] Figure 6 is a schematic structural diagram of a cleaning tray having two second openings;

[0030] Figure 7 for Figure 6 Schematic diagram from another angle.

[0031] The above drawings include the following reference numerals:

[0032] 10. Main body; 11. Main body; 12. Mounting part; 13. Grip; 20. Drive assembly; 21. Motor; 22. Gear box; 23. Rotating shaft; 30. Cleaning assembly; 31. Support plate; 32. Flexible cleaning member; 321. Cleaning part; 322. Avoidance hole; 40. Cleaning tray; 41. Cleaning tank; 42. Opening; 43. Cleaning flow channel; 430. Wiping part; 431. First flow channel section; 432. Second flow channel section; 44. First opening; 45. Second opening; 46. First boss; 461. First table top; 462. Second table top; 47. Second boss. DETAILED DESCRIPTION

[0033] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0034] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0035] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0036] In view of the problem that the cleaning force of the rotating brush on the existing cleaning machine is insufficient, the first embodiment of the utility model provides a cleaning mechanism, which includes a driving component 20 and a cleaning component 30. Figure 1The cleaning assembly 30 includes a support plate 31 and a flexible cleaning member 32. The support plate 31 is connected to the driving assembly 20 and is inclined to the surface to be cleaned (such as the ground, a table, a wall, etc.). The flexible cleaning member 32 is laid on the side of the support plate 31 away from the driving assembly 20. The driving assembly 20 drives the support plate 31 to drive the flexible cleaning member 32 to rotate, so that the cleaning assembly 30 completes the cleaning work of the surface to be cleaned during the rotation process. Since the cleaning assembly 30 will be inclined to the surface to be cleaned during the rotating cleaning work, the ground area of ​​the cleaning assembly 30 can be reduced, the cleaning force on the surface to be cleaned can be increased, and the cleaning assembly 30 can efficiently remove stubborn stains.

[0037] Among them, the flexible cleaning member 32 has a cleaning portion 321 away from the support plate 31. Along the direction parallel to the support plate 31, the cross-section of the cleaning portion 321 gradually decreases along the direction away from the support plate 31, so the surface of the cleaning portion 321 away from the support plate 31 will at least partially contact with the surface to be cleaned, thereby improving the cleaning efficiency of the surface to be cleaned.

[0038] It can be seen that in the cleaning mechanism provided in this embodiment, the support plate 31 of the cleaning component 30 is connected to the driving component 20 and tilted toward the surface to be cleaned, and the flexible cleaning member 32 is laid on the side of the support plate 31 away from the driving component 20, so that the support plate 31 drives the flexible cleaning member 32 to rotate under the drive of the driving component 20. Since the support plate 31 is tilted toward the surface to be cleaned, the flexible cleaning member 32 can be tilted toward the surface to be cleaned under the support of the support plate 31, thereby reducing the ground area of ​​the cleaning component 30 and increasing the pressure per unit area of ​​the cleaning component 30 applied to the surface to be cleaned. Therefore, in the process of the support plate 31 driving the flexible cleaning member 32 to rotate and clean, the support plate 31 can apply a greater cleaning force to the surface to be cleaned through the flexible cleaning member 32, thereby improving the cleaning effect on the surface to be cleaned and achieving smooth removal of stubborn stains. Secondly, while the support plate 31 applies a greater cleaning force to the surface to be cleaned through the flexible cleaning member 32, the cross-sectional area of ​​the cleaning portion 321 gradually decreases in the direction away from the support plate 31, so that the surface of the cleaning portion 321 away from the support plate 31 is at least partially able to contact the surface to be cleaned, thereby increasing the cleaning area of ​​the flexible cleaning member 32 on the surface to be cleaned, thereby further improving the cleaning efficiency of the cleaning component 30 in the inclined state.

[0039] Therefore, this embodiment can achieve cleaning of the surface to be cleaned through a larger cleaning area and a larger cleaning force, so that the cleaning efficiency and cleaning effect of the inclined cleaning component 30 are higher, and the cleaning efficiency is not lower than that of a flat rotating brush close to the ground. In the direction away from the support plate 31, the cleaning portion 321 of the flexible cleaning member 32 has a certain thickness, so that when the cross-sectional area of ​​the cleaning portion 321 gradually decreases in the direction away from the support plate 31, the contact area between the surface of the cleaning portion 321 and the surface to be cleaned can be increased, thereby achieving efficient cleaning of the surface to be cleaned.

[0040] The flexible cleaning member 32 in this embodiment can be a mop, a rubber brush, a sponge brush, etc. If the flexible cleaning member 32 is a mop, the cleaning portion 321 is the portion of the mop away from the support plate 31, so that the cleaning portion 321 of the mop contacts the surface to be cleaned, thereby improving the cleaning efficiency of the cleaning mechanism provided in this embodiment.

[0041] The cross section of the cleaning portion 321 is circular along the direction parallel to the support plate 31. Therefore, when the support plate 31 drives the flexible cleaning member 32 to rotate, the friction resistance between the cleaning portion 321 and the surface to be cleaned can be reduced, so that the cleaning portion 321 of the flexible cleaning member 32 can rotate quickly to achieve efficient cleaning of the surface to be cleaned.

[0042] In this embodiment, the cross section of the cleaning portion 321 along its own axial direction is an isosceles trapezoid in the direction perpendicular to the support plate 31. That is to say, the cleaning portion 321 as a whole is a cylindrical structure with a gradually decreasing cross-sectional area. Since the cross section of the cleaning portion 321 along the direction perpendicular to the support plate 31 is an isosceles trapezoid, when the cleaning portion 321 rotates with the flexible cleaning member 32, each part of the outer peripheral surface of the cleaning portion 321 and the surface to be cleaned have a large contact area, and the contact areas are all the same, so the cleaning efficiency is higher.

[0043] Specifically, the support plate 31 forms a first angle with the surface to be cleaned (the first angle is Figure 1 The angle indicated by the symbol α in the figure), the first angle is greater than 0° and less than 45°. Thereby ensuring that the support plate 31 can apply a greater cleaning force to the flexible cleaning member 32 in an inclined state. The first angle may specifically include one of 3°, 4°, 5°, 8°, 13°, 15°, 20°, 24°, 26°, 28°, 30°, 32°, 35°, 37°, 38°, 40°, 41°, 43°, 45°, etc. Taking into account the spatial layout and cleaning effect of the cleaning device body 10, the preferred angle of the first angle of this embodiment is 5°. In other words, when the first angle is 5°, it can ensure that the cleaning force of the cleaning component 30 is greater and the cleaning effect is better, and the volume of the cleaning mechanism will not be increased, thereby reducing the difficulty of assembling the cleaning mechanism on the cleaning device.

[0044] The second embodiment of the utility model also provides a cleaning device, see Figures 2 to 7 The cleaning device comprises a main body 10, a cleaning tray 40 and a cleaning mechanism provided by the first embodiment of the utility model. The cleaning tray 40 is connected to the main body 10, and a cleaning chamber is formed between the cleaning tray 40 and the main body 10. The driving assembly 20 of the cleaning mechanism is arranged in the main body 10, and the cleaning assembly 30 of the cleaning mechanism is at least partially located in the cleaning chamber so that the cleaning tray 40 cleans the cleaning assembly 30.

[0045] The support plate 31 of the cleaning component 30 is connected to the driving component 20 and is inclined to the surface to be cleaned. The flexible cleaning member 32 is laid on the side of the support plate 31 away from the driving component 20. The driving component 20 drives the support plate 31 to drive the flexible cleaning member 32 to rotate, so that the cleaning component 30 completes the cleaning work of the surface to be cleaned during the rotation process. Since the cleaning component 30 will be inclined to the surface to be cleaned during the rotating cleaning work, the ground area of ​​the cleaning component 30 can be reduced, the cleaning force of the cleaning equipment on the surface to be cleaned can be increased, and the cleaning component 30 can efficiently remove stubborn stains.

[0046] It can be seen that the cleaning device provided by this embodiment has a cleaning component 30 that is inclined to the surface to be cleaned. In the process of the driving component 20 driving the cleaning component 30 to rotate to clean the surface to be cleaned, the area of ​​the cleaning component 30 on the ground can be reduced, and the pressure per unit area of ​​the cleaning component 30 applied to the surface to be cleaned can be increased, thereby greatly improving the cleaning force of the cleaning component 30 and achieving smooth removal of stubborn stains. Secondly, a cleaning tray 40 is connected to the cleaning device body 10, and a cleaning chamber is formed between the cleaning tray 40 and the body 10. In the process of the cleaning component 30 rotating to perform cleaning work, various parts of the cleaning component 30 will continuously rotate into the cleaning chamber to self-clean the flexible cleaning member 32. Therefore, the cleaning device can complete the cleaning operation of the cleaning component 30 during the cleaning process without returning to the base station, thereby improving the cleaning efficiency of the cleaning component 30 and the cleaning effect and cleaning ability of the surface to be cleaned, making the surface to be cleaned cleaner and tidier.

[0047] like Figure 3 and Figure 5 As shown, a cleaning tank 41 is provided on the side of the cleaning tray 40 close to the body 10, and a cleaning chamber is formed between the cleaning tank 41 and the body 10. It can be seen that in this embodiment, the cleaning tray 40 is connected to the body 10, so that a cleaning chamber for cleaning the cleaning component 30 can be obtained, and the assembly is efficient and convenient. And an opening 42 for the cleaning component 30 to pass through is provided on the side of the cleaning tank 41 close to the cleaning component 30. In the process of the driving component 20 driving the cleaning component 30 to rotate, the cleaning component 30 can pass through the opening 42 into the cleaning chamber for cleaning, and the part of the cleaning component 30 located outside the cleaning chamber is responsible for cleaning the surface to be cleaned, so as to achieve the purpose of self-cleaning the flexible cleaning member 32 while cleaning the surface to be cleaned. Compared with the existing method of cleaning the flexible cleaning member 32 at the base station and then returning to clean the surface to be cleaned, the cleaning efficiency is higher, and since the flexible cleaning member 32 is always kept in a relatively clean state during the cleaning process, the cleaning effect of the flexible cleaning member 32 on the surface to be cleaned is also better.

[0048] In some embodiments of the present utility model, the body 10 of the cleaning device may include a main body 11, a mounting portion 12 and a gripping portion 13. The main body 11 is connected to the gripping portion 13 through the mounting portion 12, and a mounting cavity is provided in the main body 11. The driving assembly 20 may include a driving portion and a rotating shaft 23, the driving portion is provided in the mounting cavity, one end of the rotating shaft 23 is connected to the driving portion and the other end extends out of the end of the main body 11 away from the gripping portion 13 to connect with the cleaning assembly 30, and the driving portion drives the rotating shaft 23 to drive the cleaning assembly 30 to rotate. When the rotating shaft 23 is connected to the support plate 31 of the cleaning assembly 30, it is perpendicular to the support plate 31 to drive the support plate 31 to rotate. Among them, the end surface of the main body 11 away from the gripping portion 13 can be surrounded by the cleaning groove 41 of the cleaning tray 40 to form a cleaning chamber, so that the cleaning assembly 30 can continuously enter the cleaning chamber for cleaning during the rotation process, improve the cleanliness of the cleaning assembly 30 during the cleaning process, and thus improve the cleaning effect of the surface to be cleaned.

[0049] When the first angle between the support plate 31 of the cleaning assembly 30 and the surface to be cleaned is large, such as 20°, 24°, 26°, 28°, 30°, 32°, 35°, 37°, 38°, 40°, 41°, 43°, 45°, etc. As the driving part is mainly composed of the motor 21 and the gear box 22, the motor 21 and the gear box 22 are relatively large in volume. If the driving part is tilted and installed in the body 10 to ensure that the cleaning assembly 30 can be tilted at a larger angle, it will occupy a larger installation cavity space, which will bring certain difficulties to the design and installation of the body 10 and the driving part. In this regard, the present embodiment can save the layout space occupied by the driving assembly 20 in the main body 11 by arranging a transmission component between the driving part and the cleaning assembly 30. At this time, the rotating shaft 23 in the present embodiment includes a first shaft section and a second shaft section, the first shaft section is located in the body 10 and connected to the driving part, and the first shaft section is specifically located in the installation cavity of the main body 11 to connect with the driving part. One end of the second shaft section located in the body 10 is connected to the first shaft section through a transmission component so that the first shaft section and the second shaft section are at a second angle. The other end of the second shaft section is located in the cleaning chamber and connected to the support plate 31. The driving unit drives the first shaft section to drive the second shaft section to rotate. Therefore, in this embodiment, the smaller rotating shaft 23 is split into the first shaft section and the second shaft section. When the first shaft section and the second shaft section are connected through a transmission component, the first shaft section and the second shaft section are at a second angle. At this time, the installation angle of the driving component 20 in the main body 11 can be kept at a smaller angle, so that the cleaning component 30 can be tilted at a larger angle by setting the second angle. Avoid the driving unit installation angle being too large, which brings additional production costs to the main body 11 of the body 10, or the cost and inconvenience caused by redesigning the driving unit to adapt to the space size of the installation cavity of the main body 11. For example, when the first angle of the cleaning component 30 needs to be 24°, the drive unit can still be kept at an installation angle of 5° or even less than 5° in the installation cavity, and the second angle can be set to one of 19°, 20°, 21°, etc.

[0050] The transmission component may include a first bevel gear and a second bevel gear. The first bevel gear is connected to an end of the first shaft section away from the driving part, and the second bevel gear is connected to an end of the second shaft section away from the cleaning component 30 and meshes with the first bevel gear. In this embodiment, the first shaft section and the second shaft section are connected to each other through the first bevel gear and the second bevel gear, and the meshing relationship between the first bevel gear and the second bevel gear is used to make the first shaft section and the second shaft section have a second angle, which not only saves the space size of the installation cavity in the main body 11, but also ensures that the cleaning component 30 has a larger inclination angle driven by the second shaft section.

[0051] A cleaning channel 43 is provided at the bottom of the cleaning tank 41, and a scraper portion 430 is provided on one side of the cleaning channel 43 along its width direction. In this embodiment, at least one of clean water, cleaning liquid, etc. can be introduced into the cleaning channel 43 to soak and clean the flexible cleaning member 32. The scraper portion 430 and the flexible cleaning member 32 have an interference fit, so that during the rotation of the flexible cleaning member 32, the scraper portion 430 can scrape the dirty water and stains on the flexible cleaning member 32 into the cleaning channel 43, so that the flexible cleaning member 32 always maintains a good cleanliness, and the scraped dirty water and stains are discharged through the cleaning channel 43.

[0052] like Figure 5 As shown, the cleaning tray 40 is also provided with a first opening 44 and a second opening 45, and one end of the cleaning channel 43 is connected to the first opening 44, and the other end is connected to the second opening 45. In this embodiment, clean water and cleaning liquid can be introduced into the cleaning channel 43 through the first opening 44, and the second opening 45 is used as a sewage extraction port to discharge the sewage, garbage impurities, etc. cleaned from the flexible cleaning member 32 out of the cleaning channel 43. The wiper 430 can be specifically arranged on one side of the cleaning channel 43 near the second opening 45, so that when the flexible cleaning member 32 and the wiper 430 near the second opening 45 of the cleaning channel 43 are interference-fitted, the sewage and stains on the flexible cleaning member 32 are scraped to one end of the cleaning channel 43 near the second opening 45 through the wiper 430, so as to be discharged in time through the second opening 45, thereby reducing or even avoiding the accumulation of stains in the cleaning channel 43, and improving the cleaning effect of the cleaning component 30. For stubborn stains such as carbonized oil stains, the flexible cleaning member 32 may be cleaned by passing hot water or cleaning liquid into the first opening 44 , thereby improving the cleaning effect of the flexible cleaning member 32 .

[0053] A first boss 46 is further provided at the bottom of the cleaning chamber away from the body 10 (i.e., the bottom of the cleaning tank 41), and the first opening 44 and the second opening 45 are respectively located on opposite sides of the first boss 46. The length of the cleaning flow channel 43 extends from the first opening 44 to the second opening 45 along the outer circumference of the first boss 46. At this time, the wiper 430 can be specifically provided on the side of the first boss 46 close to the second opening 45, so as to promptly scrape the dirt and sewage into the flow channel of the cleaning flow channel 43 close to the second opening 45. Specifically, as Figure 5 As shown, the wiper portion 430 can be specifically arranged on the side of the first boss 46 close to the cleaning channel 43 at the second opening 45 , so as to facilitate scraping dirt and sewage into the cleaning channel 43 and discharging them from the second opening 45 in time.

[0054] like Figure 5As shown, a second boss 47 is also provided at the bottom of the cleaning chamber away from the body 10. The second boss 47 protrudes from the surface of the first boss 46 and is located on the side of the first boss 46 that is misaligned with the cleaning channel 43. The first opening 44 and the second opening 45 are arranged on the second boss 47 at intervals, which reduces the processing difficulty of the cleaning tray 40. Specifically, the cleaning tray 40 can be connected to the mounting portion 12 of the cleaning device through the second boss 47. At this time, the mounting portion 12 is provided with a liquid inlet channel connected to the first opening 44 and a sewage extraction channel connected to the second opening 45. During installation, the first opening 44 and the second opening 45 on the second boss 47 are respectively arranged corresponding to the liquid inlet channel and the sewage extraction channel. Clean water and cleaning liquid can be transmitted along the liquid inlet channel in the mounting portion 12 to the first opening 44 and enter the cleaning channel 43, and stains and sewage can be extracted from the second opening 45 along the sewage extraction channel.

[0055] The cleaning channel 43 in this embodiment includes a first channel section 431 and a second channel section 432. The second channel section 432 is closer to the second opening 45 than the first channel section 431 and is connected to the second opening 45. Along the rotation direction of the cleaning component 30, the width of the second channel section 432 is greater than the width of the first channel section 431, so that stains and sewage can be quickly discharged from the second channel section 432 through the second opening 45, avoiding the accumulation of stains in the first channel section 431 or the second channel section 432. Figure 5 As shown, the wiper portion 430 is specifically arranged on one side of the first boss 46 close to the second flow channel section 432 , so as to scrape dirt and sewage into the second flow channel section 432 and discharge them from the second opening 45 in time, thereby preventing dirt from accumulating in the cleaning flow channel 43 .

[0056] The width of the second channel section 432 along the rotation direction of the cleaning component 30 gradually increases in the direction close to the second opening 45, so that the stains can be quickly washed to the second channel section 432 and discharged from the second opening 45 along the second channel section 432. There is a first spacing between the bottom of the first channel section 431 and the vertex of the first boss 46, and there is a second spacing between the bottom of the second channel section 432 and the vertex of the first boss 46, and the first spacing is smaller than the second spacing. That is, the highest point of the water level of the cleaning channel 43 is in the first channel section 431, and the lowest point of the water level is in the second channel section 432, so as to ensure that clean water, cleaning liquid, etc. can flow from the first channel section 431 with the highest water level to the second channel section 432, so as to achieve efficient cleaning of the cleaning component 30 while ensuring that stains and sewage are discharged from the second channel section 432.

[0057] The cleaning tray 40 provided in this embodiment can be specifically Figure 5 The structure shown has only one second opening 45, and the cleaning tray 40 can also be Figure 6 and Figure 7The structure shown has two second openings 45. When there are two second openings 45 of the cleaning tray 40, the two second openings 45 can be used to simultaneously pump out the dirt, thereby improving the efficiency of pumping out dirt and further improving the cleaning effect of the cleaning tray 40 on the cleaning assembly 30. Among them, the first opening 44 and the two second openings 45 are both arranged on the second boss 47, and the first opening 44 is located between the two second openings 45, and the first flow channel section 431 is arranged on the first boss 46 and communicates with the first opening 44. The second flow channel section 432 extends from one of the second openings 45 to the other second opening 45 along the outer periphery of the first boss 46. The positions at both ends of the second flow channel section 432 close to the second opening 45 are both the lowest water level points of the cleaning flow channel 43, and the highest water level point is located at the first flow channel section 431. The distance from the bottom of the first flow channel section 431 to the vertex of the first boss 46 can be gradually increased in the direction away from the first opening 44, so that clean water, cleaning liquid, etc. can flow into the second flow channel section 432 better. The wiper portion 430 may be disposed on a side of the second flow channel section 432 away from the first boss 46 and close to one of the second openings 45 (eg, Figure 6 The cleaning component 30 first rotates to the end of the second flow channel section 432 where the wiper 430 is not provided, and then rotates to the end of the second flow channel section 432 where the wiper 430 is provided to perform scraping, so as to facilitate the scraping of sewage stains into the second flow channel section 432, and discharge the sewage stains in time through the second opening 45, thereby reducing the stains accumulated in the second flow channel section 432 and improving the cleaning effect of the flexible cleaning member 32.

[0058] The cleaning tray 40 is Figure 6 and Figure 7 In the structure shown, the first flow channel section 431 disposed on the first boss 46 divides the first boss 46 into a first table 461 and a second table 462. The first table 461 and the second table 462 are both inclined toward the bottom of the second flow channel section 432, so that the clean water, cleaning liquid, etc. overflowing from the first flow channel section 431 can enter the second flow channel section 432 along the first table 461 and the second table 462, and clean the first table 461 and the second table 462, and then the cleaned sewage is discharged in time along the second flow channel section 432 through the corresponding two second openings 45.

[0059] The flexible cleaning member 32 of this embodiment is interference fit with the cleaning tank 41 to close the cleaning channel 43. After the cleaning channel 43 is closed, the cleaning device can be used perpendicular to the surface to be cleaned. For example, when cleaning a vertical surface such as a wall, the clean water or sewage in the cleaning channel 43 is not easy to overflow, which is convenient to use and provides a good user experience. When the flexible cleaning member 32 is a mop, the cleaning chamber is matched with a mop with an appropriate interference fit to prevent the clean water or sewage in the cleaning channel 43 from overflowing.

[0060] The flexible cleaning member 32 in this embodiment is provided with an avoidance hole 322, so as to reduce the friction resistance between the flexible cleaning member 32 and the cleaning tray 40 through the avoidance hole 322, and ensure that the flexible cleaning member 32 can smoothly rotate for cleaning and self-cleaning. The avoidance hole 322 may or may not penetrate the flexible cleaning member 32 in the direction close to the support plate 31, as long as the friction between the flexible cleaning member 32 and the cleaning chamber can be reduced, and this embodiment does not make a sole limitation on this.

[0061] It can be seen that in this embodiment, a large interference fit is provided between the flexible cleaning member 32 and the cleaning chamber to close the cleaning flow channel 43, and the friction between the flexible cleaning member 32 and the cleaning chamber is reduced by the avoidance hole 322, thereby improving the self-cleaning efficiency of the flexible cleaning member 32 and the cleaning efficiency and effect of cleaning the surface to be cleaned. The avoidance hole 322 can be specifically provided in the middle of the flexible cleaning member 32, so that at least part of the outer peripheral surface of the cleaning portion 321 of the flexible cleaning member 32 can contact the surface to be cleaned, thereby improving the cleaning efficiency.

[0062] Therefore, this embodiment can make the cleaning assembly 30 (commonly known as a rotating brush) tilted to the ground, reduce the area of ​​the cleaning assembly 30 on the ground, and greatly improve the cleaning power of the cleaning assembly 30. At the same time, by designing the flexible cleaning member 32 with a trapezoidal cross-section, the cleaning efficiency of the tilted cleaning assembly 30 is not lower than that of the flat rotating brush. In addition, by providing a cleaning tray 40, the self-cleaning requirements of the cleaning assembly 30 are met and the cleaning ability is enhanced.

[0063] The third embodiment of the present invention provides a base station, which includes a cleaning device. The structure of the cleaning device is specifically described in the second embodiment of the present invention, and will not be described in detail in this embodiment.

[0064] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0065] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0066] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cleaning mechanism, characterized in that: include: A drive assembly (20); A cleaning assembly (30), the cleaning assembly (30) comprising a support plate (31) and a flexible cleaning member (32), the support plate (31) being connected to the driving assembly (20) and being inclined toward the surface to be cleaned, the flexible cleaning member (32) being laid on a side of the support plate (31) away from the driving assembly (20), and the driving assembly (20) driving the support plate (31) to drive the flexible cleaning member (32) to rotate; The flexible cleaning member (32) has a cleaning portion (321) away from the support plate (31), and along a direction parallel to the support plate (31), a cross section of the cleaning portion (321) gradually decreases in a direction away from the support plate (31).

2. The cleaning mechanism according to claim 1, characterized in that: Along a direction parallel to the support plate (31), the cross section of the cleaning portion (321) is circular.

3. The cleaning mechanism according to claim 1 or 2, characterized in that: Along a direction perpendicular to the support plate (31), the cross section of the cleaning portion (321) along its own axial direction is an isosceles trapezoid.

4. The cleaning mechanism according to claim 1, characterized in that: The support plate (31) and the surface to be cleaned form a first angle, wherein the first angle is greater than 0° and less than 45°.

5. A cleaning device, characterized in that: include: Ontology(10); A cleaning tray (40), the cleaning tray (40) being connected to the body (10) and forming a cleaning chamber between the cleaning tray (40) and the body (10); The cleaning mechanism according to any one of claims 1 to 4, wherein the driving assembly (20) of the cleaning mechanism is arranged in the main body (10), and the cleaning assembly (30) of the cleaning mechanism is at least partially located in the cleaning chamber so that the cleaning tray (40) cleans the cleaning assembly (30).

6. The cleaning device according to claim 5, characterized in that A cleaning groove (41) is provided on one side of the cleaning tray (40) close to the main body (10); the cleaning chamber is formed between the cleaning groove (41) and the main body (10); and an opening (42) for the cleaning component (30) to pass through is provided on one side of the cleaning groove (41) close to the cleaning component (30).

7. The cleaning device according to claim 6, characterized in that The bottom of the cleaning groove (41) is provided with a cleaning channel (43), and one side of the cleaning channel (43) along its width direction is provided with a wiper portion (430); and / or the flexible cleaning member (32) is interference-fitted with the cleaning groove (41) to close the cleaning channel (43).

8. The cleaning device according to any one of claims 5 to 7, characterized in that: The flexible cleaning member (32) of the cleaning assembly (30) is provided with an avoidance hole (322).

9. The cleaning device according to claim 5, characterized in that The driving assembly (20) of the cleaning mechanism comprises: A driving unit, the driving unit being arranged in the body (10); A rotating shaft (23), the rotating shaft (23) comprising a first shaft section and a second shaft section, the first shaft section being located in the body (10) and connected to the driving unit, one end of the second shaft section being located in the body (10) being connected to the first shaft section via a transmission component and making the first shaft section and the second shaft section form a second angle, the other end of the second shaft section being located in the cleaning chamber and connected to the support plate (31), the driving unit driving the first shaft section to drive the second shaft section to rotate.

10. A base station, characterized in that: A cleaning device comprising the cleaning device according to any one of claims 5 to 9.