Cleaning device and cleaning system

Abstract

The utility model discloses a cleaning device and a cleaning system, the cleaning device comprises a chassis, the chassis comprises a chassis body and a cleaning component, and the chassis body comprises a recovery cavity and an inlet communicating with the recovery cavity. The cleaning component is installed on the chassis body and close to the inlet, and the cleaning component is used for executing at least one of the following functions of cleaning the to-be-cleaned face and guiding garbage on the to-be-cleaned face to the recycling cavity through the inlet. And the cleaning component is configured to be capable of adjusting a gap between the cleaning component and the to-be-cleaned surface and / or the inlet. According to the cleaning device, the gap is formed in the cleaning component, so that the gap can adapt to garbage of different sizes, the cleaning component can sweep in small-size garbage and can sweep in large-size garbage, and the cleaning effect of the cleaning device is effectively guaranteed.

Description

TECHNICAL FIELD

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

[0002] The existing cleaning equipment generally comprises a cleaning component for cleaning a to-be-cleaned surface and a recycling container for recycling garbage. In the process of cleaning the garbage, the size of the garbage inlet of the existing cleaning equipment is generally limited, so that the garbage with a large volume cannot enter the recycling container from the garbage inlet, thereby the cleaning equipment cannot clean the garbage with a large volume on the to-be-cleaned surface, and the cleaning effect is affected. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the present application provides a cleaning device and a cleaning system.

[0004] The first aspect of the present application provides a cleaning device, comprising a chassis, wherein the chassis comprises:

[0005] a chassis body comprising a recycling cavity and an inlet communicating with the recycling cavity;

[0006] a cleaning member installed on the chassis body and close to the inlet, the cleaning member being configured to perform at least one of the following functions: cleaning a to-be-cleaned surface and guiding the garbage on the to-be-cleaned surface to the recycling cavity through the inlet;

[0007] wherein the cleaning member is configured to adjust the gap between the to-be-cleaned surface and / or the inlet.

[0008] The second aspect of the present application provides a cleaning system, comprising a base station and the above-mentioned cleaning device.

[0009] The cleaning device provided by the present application sets the cleaning member close to the inlet of the recycling cavity, so as to facilitate the cleaning member to guide the garbage on the to-be-cleaned surface to the recycling cavity through the inlet. Through the setting of the cleaning member, the gap between the cleaning member and the to-be-cleaned surface and / or the inlet can be increased or decreased, so that the gap can adapt to the garbage with different volumes. In this way, the cleaning member can sweep in the garbage with a small volume and the garbage with a large volume, and the cleaning effect of the cleaning device is effectively ensured. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0011] Figure 1 is a structural schematic diagram of a first perspective of the cleaning device according to an embodiment of the present application;

[0012] Figure 2 is a structural schematic diagram of a second perspective of the cleaning device according to an embodiment of the present application;

[0013] Figure 3 is an exploded schematic diagram of the cleaning device according to an embodiment of the present application;

[0014] Figure 4 is a cross-sectional schematic diagram of the cleaning device according to an embodiment of the present application;

[0015] Figure 5 is a cross-sectional schematic diagram of the structure shown in Figure 4 ;

[0016] Figure 6 is a connection schematic diagram between the connecting assembly and the cleaning member according to an embodiment of the present application;

[0017] Figure 7 is a structural schematic diagram of the annular belt surrounding at least two rollers according to an embodiment of the present application;

[0018] Figure 8 is a position schematic diagram of the structure shown in Figure 7 ;

[0019] Figure 9 is a local cross-sectional schematic diagram of a first edge of the cleaning device and a position of the introduction auxiliary member according to an embodiment of the present application;

[0020] Figure 10 is a structural schematic diagram of the base station according to an embodiment of the present application;

[0021] Figure 11 is a schematic diagram of the cleaning device being placed upside down on the base station according to an embodiment of the present application;

[0022] Figure 12 is a schematic diagram of the cleaning output pipe and the conveying pipeline being independently arranged according to an embodiment of the present application;

[0023] Figure 13 is a schematic diagram of the cleaning output pipe and the conveying pipeline being connected according to an embodiment of the present application;

[0024] Figure 14 is a schematic diagram of the cleaning output pipe being connected to the water inlet according to an embodiment of the present application;

[0025] Figure 15 is another structural schematic diagram of the cleaning device according to an embodiment of the present application;

[0026] Figure 16 is Figure 15 another view schematic diagram of the cleaning device shown in FIG. 1;

[0027] Figure 17 is Figure 15 a cross-sectional schematic diagram of the cleaning device shown in FIG. 1;

[0028] Figure 18 is another structure schematic diagram of the cleaning device proposed by the embodiments of the present application.

[0029] Explanation of reference signs:

[0030] 100, cleaning device; 10, chassis body; 11, recycling cavity; 12, inlet; 121, first rim; 122, second rim; 13, containing groove; 14, baffle; 141, perforation; 15, rotating groove; 16, sewage cavity; 161, negative pressure source; 17, drainage port; 18, partition; 181, slot; 19, containing cavity; 191, limiting groove; 20, cleaning member; 20a, first side; 20b, second side; 21, cleaning roller; 22, annular belt; 23, roller; 30, connecting assembly; 30a, first connecting piece; 30b, second connecting piece; 30c, elastic piece; 31, first end; 311, first through hole; 32, second end; 321, second through hole; 33, mounting plate; 40, leading-in auxiliary piece; 40a, first side; 40b, second side; 41, first leading-in slope; 42, second leading-in slope; 43, extension; 44, leading-in part; 441, first leading-in surface; 442, second leading-in surface; 50, scraping piece; 60, roller; 70, filtering piece; 80, sewage tank; 81, water inlet; 90, liquid outlet component; 110, moving wheel assembly; 1101, driving wheel; 200, base station; 210, cleaning cavity; 220, garbage cavity; 230, recycling port; 240, cleaning output pipe; 241, positive pressure source; 250, liquid storage cavity; 260, water receiving port; 270, conveying pipeline; 280, blocking structure; 290, handhold position; R1, first included angle; R2, second included angle. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in this specification and the appended claims, the singular forms "a," "an" and "the" include plural referents unless the context clearly dictates otherwise.

[0033] It is further to be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items, and that the term "at least one of' encompasses one or more items.

[0034] As shown in FIG. 1, the cleaning device 100 according to an embodiment of the present application comprises a chassis, which comprises a chassis body 10 and a cleaning member 20. The chassis body 10 comprises a recycling cavity 11 and an inlet 12 communicating with the recycling cavity 11. The cleaning member 20 is installed on the chassis body 10 and is close to the inlet 12. The cleaning member 20 is configured to perform at least one of the following functions: cleaning a surface to be cleaned and guiding garbage on the surface to be cleaned to the recycling cavity 11 through the inlet 12. Figures 1-4 In an alternative embodiment, the chassis body 10 can be a one-piece and forms the recycling cavity 11.

[0035] In an alternative embodiment, the chassis body 10 can be a combination.

[0036] In other embodiments, the chassis body 10 comprises a recycling part and a mounting part. The recycling cavity 11 is arranged on the recycling part, and the cleaning member 20 is installed on the mounting part.

[0037] In an alternative embodiment, the recycling part and the mounting part can be integrally formed or combined.

[0038] In an alternative embodiment, the recycling part is detachably installed on the mounting part.

[0039] In an alternative embodiment, the cleaning member 20 is configured to adjust the gap between the surface to be cleaned and / or the inlet 12. That is, the cleaning member 20 can be configured to adjust the gap between the surface to be cleaned and the inlet 12 at the same time. Alternatively, the cleaning member 20 can be configured to adjust the gap between the surface to be cleaned only, or the cleaning member 20 can be configured to adjust the gap between the inlet 12 only.

[0040]

[0041] ​The cleaning device 100 of the embodiments of the present application is provided with the cleaning member 20 close to the inlet 12 of the recovery cavity 11, so that the cleaning member 20 can conveniently guide the garbage on the surface to be cleaned to the recovery cavity 11 through the inlet 12. By providing the cleaning member 20, the gap between the cleaning member 20 and the surface to be cleaned and / or the inlet 12 can be adjusted, so that the gap between the cleaning member 20 and the surface to be cleaned and / or the inlet 12 can be increased or decreased, so that the gap can adapt to garbage of different sizes. In this way, the cleaning member 20 can sweep small-volume garbage and large-volume garbage, effectively ensuring the cleaning effect of the cleaning device 100.

[0042] In optional embodiments, the cleaning member 20 can be used to adjust the gap between the surface to be cleaned and / or the inlet 12.

[0043] In other embodiments, the cleaning member 20 can be used to adjust the gap between the surface to be cleaned and / or the inlet 12.

[0044] In some use scenarios, the surface to be cleaned can be the ground, i.e., the cleaning device 100 is used to clean the ground. Of course, in other use scenarios, the surface to be cleaned can be a wall, a window, a ceiling or other surfaces to be cleaned.

[0045] It should be noted that the forward direction of the cleaning device is the main direction of movement of the cleaning device when the cleaning device is working. For example, when the cleaning device is a handheld cleaning device and the surface to be cleaned is the ground, the user needs to hold the cleaning device and push the cleaning device in the direction in which the user moves forward, and the direction is the forward direction of the cleaning device. In other embodiments, if the cleaning device is a cleaning robot, the forward direction of the cleaning device is the main direction of movement of the cleaning robot.

[0046] For example, the recovery cavity 11 can be a cavity integrally formed in the bottom disc body 10, and the bottom disc body 10 is provided with an opening on one side to communicate the recovery cavity 11 with the outside of the bottom disc body 10 to form the inlet 12. The inlet 12 can be formed by a surrounding edge, wherein the edge of the inlet 12 close to the surface to be cleaned is defined as the first edge 121, and the edge opposite to the first edge 121 is defined as the second edge 122.

[0047] In optional embodiments, for example, Figure 5 and Figure 8As shown, the inlet 12 comprises a first edge 121 and a second edge 122 arranged oppositely, the first edge 121 is used to be close to the surface to be cleaned, and the inlet 12 is arranged obliquely downward from the second edge 122 to the first edge 121 in the advancing direction of the cleaning device 100. In this embodiment, the oblique arrangement of the inlet 12 towards the cleaning member 20 can facilitate the cleaning member 20 to guide the garbage through the inlet 12 to the recycling cavity 11. It can also effectively increase the area of the recycling cavity 11, thereby facilitating the accommodation of more garbage.

[0048] In an optional embodiment, as shown in the figure, Figure 8 In this embodiment, the oblique arrangement of the cleaning member 20, i.e. the oblique downward arrangement of the cleaning member 20 towards the surface to be cleaned, can facilitate the transmission of garbage, and can also cooperate with the obliquely arranged inlet 12 to facilitate the recycling of garbage.

[0049] In an optional embodiment, the cleaning member 20 is arranged obliquely relative to the surface to be cleaned.

[0050] In an optional embodiment, the cleaning member 20 can also be arranged vertically relative to the surface to be cleaned.

[0051] In an optional embodiment, the cleaning member 20 is arranged on the chassis body 10 as a whole and can swing relative to the chassis body 10, so as to adjust the gap between the cleaning member 20 and the surface to be cleaned and / or the inlet 12.

[0052] In an optional embodiment, by arranging the cleaning member 20 on the chassis body 10 and arranging the cleaning member 20 obliquely, the cleaning member 20 can better swing, thereby facilitating the adjustment of the gap between the cleaning member 20 and the surface to be cleaned and / or the inlet 12.

[0053] In an optional embodiment, when the cleaning device 100 cleans the surface to be cleaned, the cleaning member 20 can automatically adjust the gap between the cleaning member 20 and the surface to be cleaned according to the size of the garbage. In this embodiment, the cleaning member 20 can automatically adjust the gap between the cleaning member 20 and the surface to be cleaned according to the size of the garbage, and can adjust the gap to be larger when encountering garbage with a larger volume, thereby realizing the recycling of garbage with different volumes and effectively ensuring the cleaning effect of the cleaning device 100.

[0054] In an optional embodiment, as shown in the figure, Figures 1-4 The cleaning member 20 comprises a connecting assembly 30 and a cleaning roller 21 arranged on the connecting assembly 30, the connecting assembly 30 is connected to the chassis body 10, and the cleaning roller 21 can rotate around its center axis, so as to clean the surface to be cleaned and guide the garbage on the surface to be cleaned through the inlet 12 to the recycling cavity 11.

[0055] In an optional embodiment, the cleaning roller 21 can swing relative to the chassis body 10 through the connecting assembly 30 to simultaneously adjust the gap between the cleaning member 20 and the surface to be cleaned and the gap between the cleaning member 20 and the inlet 12, so that the cleaning member 20 can automatically adjust the gap between the surface to be cleaned and the inlet 12 according to the size of the garbage, and the cleaning device 100 can clean garbage of different sizes.

[0056] In an optional embodiment, one end of the connecting assembly 30 is rotatably connected to the chassis body 10, and the other end of the connecting assembly 30 is used to rotatably assemble the cleaning roller 21. In this way, the cleaning roller 21 can swing relative to the chassis body 10 through the connecting assembly 30 to simultaneously adjust the gap between the cleaning member 20 and the surface to be cleaned and the gap between the cleaning member 20 and the inlet 12.

[0057] As shown in Figure 15 In an optional embodiment, a downward elastic member 310 is connected between the connecting assembly 30 and the chassis body 10, and the downward elastic member 310 is used to provide the cleaning roller 21 with an elastic restoring force towards the surface to be cleaned.

[0058] In an optional embodiment, the downward elastic member 310 is a torsion spring (not shown in the figure) arranged between one end of the connecting assembly 30 and the chassis body 10.

[0059] In an optional embodiment, one end of the connecting assembly 30 is rotatably connected to the chassis body 10, and a torsion spring can be arranged between the connecting assembly 30 and the chassis body 10, so that one end of the connecting assembly 30 is elastically rotatably connected to the chassis body 10.

[0060] In an optional embodiment, the connecting assembly 30 can be rotatably connected to the chassis body 10 through the cooperation of the convex shaft and the movable groove, and the torsion spring can be arranged between the convex shaft and the movable groove, which is not limited here.

[0061] In other embodiments, other rotatable connection methods can also be used, which are not limited here.

[0062] In an optional embodiment, since the cleaning roller 21 can swing relative to the chassis body 10 through the connecting assembly 30, the torsion spring can provide the connecting assembly 30 with an elastic restoring force towards the surface to be cleaned, so as to provide the cleaning roller 21 with an elastic restoring force towards the surface to be cleaned, thereby effectively enhancing the ground pressure of the cleaning roller 21 and enhancing the cleaning force.

[0063] As shown in Figure 15As shown, the cleaning member 20 further comprises a swing member 320 at one end of the connecting assembly 30 away from the cleaning roller 21, and the pressing elastic member 310 is a tension spring 311 or a compression spring (not shown) arranged between the swing member 320 and the chassis body 10.

[0064] Optionally, the cleaning member 20 further comprises a swing member 320 at one end of the connecting assembly 30 away from the other end, and a tension spring 311 or a compression spring (not shown) is arranged between the swing member 320 and the chassis body 10.

[0065] Optionally, the swing member 320 and the cleaning roller 21 are in a lever structure with the rotation point of the connecting assembly 30 at one end and the chassis body 10, and a tension spring 311 or a compression spring (not shown) is installed between the swing member 320 and the chassis body 10, and the tension spring 311 or the compression spring provides the swing member 320 with an elastic restoring force away from the surface to be cleaned, thereby providing the cleaning roller 21 with an elastic restoring force towards the surface to be cleaned, so as to effectively improve the ground cleaning force of the cleaning roller 21.

[0066] As shown in Figure 16 , the connecting assembly 30 comprises two swing arms 330 clamped on both sides of the chassis body 10, i.e. the two swing arms 330 are respectively located on both sides of the chassis body 10.

[0067] Among them, the cleaning roller 21 is rotatably arranged between the two swing arms 330.

[0068] As shown in Figure 16 and Figure 17 , the connecting assembly 30 further comprises a crossbar 340 connecting the two swing arms 330, and the cleaning device 10 comprises a liquid outlet member 90 arranged on the crossbar 340 and used for supplying water to the cleaning roller 21 and / or a scraping member 50 used for scraping the cleaning roller 21.

[0069] Optionally, the liquid outlet member 90 can be connected to the cleaning liquid tank of the cleaning device and used for providing the cleaning roller 21 with cleaning liquid to soak the cleaning roller 21, so as to facilitate the cleaning roller 21 to clean the ground.

[0070] In an optional embodiment, the scraping member 50 is used for scraping the garbage and liquid on the cleaning roller 21, so that it can fall into the recycling cavity 11 through the inlet.

[0071] In an optional embodiment, the cleaning roller 21 comprises a fluff layer, and the scraping member 50 can abut against the fluff layer of the cleaning roller 21, or can be embedded in the fluff layer and interfere with the fluff layer to squeeze out the garbage and liquid in the fluff layer.

[0072] In an optional embodiment, when the cleaning roller 21 adjusts the gap with the ground to be cleaned (i.e. swings relative to the chassis body 10), it changes the distance from the chassis body 10. By directly arranging the scraping member 50 on the cross frame 340, the relative position (distance) of the scraping member 50 and the cleaning roller 21 can be maintained due to the swinging of the cross frame 340, so as to maintain the scraping effect on the cleaning roller 21.

[0073] In an optional embodiment, the cross frame 340 is located between the cleaning roller 21 and the chassis body 10 and is at least partially arranged corresponding to the inlet 12.

[0074] In an optional embodiment, the scraping member 50 is arranged to abut against the cleaning roller 21 and is located on the side of the cross frame 340 close to the inlet 12, so that when the cleaning roller 21 rotates, as shown in the perspective view, when the cleaning roller 21 rotates counterclockwise, the scraping member 50 can block the garbage on the cleaning roller 21 and press the liquid on the cleaning roller 21, so that the garbage and liquid fall from the inlet 12 into the recycling cavity 11. Figure 17

[0075] In an optional embodiment, as shown in the perspective view, the connecting assembly 30 includes two oppositely arranged mounting plates 33, and the cleaning roller 21 is located between the two mounting plates 33 and is arranged to rotate relative to the two mounting plates 33. Thus, the two ends of the cleaning roller 21 are balanced in force, improving the stability of the cleaning roller 21 when rotating. Figure 3

[0076] In an optional embodiment, since the cleaning roller 21 is rotationally connected with the connecting assembly 30, the cleaning roller 21 can rotate around its own central axis. When encountering garbage of large volume, since the cleaning roller 21 is rotationally connected with the chassis body 10 through the connecting assembly 30, at this time the cleaning roller 21 and the connecting assembly 30 jointly swing relative to the chassis body 10, so as to adjust the gap between the garbage to be cleaned and the inlet 12 according to the size of the garbage, thereby being capable of recycling garbage of different volumes.

[0077] In an optional embodiment, as shown in the perspective view, the connecting assembly 30 includes opposite first and second ends 31 and 32. The first end 31 is used to connect with the chassis body 10, and the second end 32 is used to connect with the cleaning roller 21. Figure 3

[0078] In an optional embodiment, the cleaning roller 21 is rotationally arranged at the second end 32.

[0079] In an optional embodiment, the cleaning roller 21 can be rotationally arranged at the second end 32 through the rotational fitting structure of the convex shaft and the movable groove, or through two sleeved convex shafts to realize rotational fitting.

[0080] ​​​In other embodiments, other rotational connection structures can also be used to achieve the rotational connection between the cleaning roller 21 and the second end 32, which is not limited here.

[0081] In an alternative embodiment, the cleaning roller 21 rotates clockwise.

[0082] In an optional embodiment, the connecting component 30 is rotatably connected to the chassis body 10 via the first end 31.

[0083] In an optional embodiment, the first end 31 can also rotate through a rotating fit structure between the convex shaft and the movable groove, or through two sleeved convex shafts to achieve a rotating fit.

[0084] In an optional embodiment, a torsion spring may be provided between the convex shaft and the movable groove.

[0085] In other embodiments, other rotational mating structures can also be used to achieve the rotational connection between the first end 31 and the chassis body 10, such as a rotating shaft, etc., which are not limited here.

[0086] In an optional embodiment, the connecting component 30 may passively rotate when the cleaning roller 21 is lifted by the waste, thereby realizing the corresponding gap adjustment between the surface to be cleaned and / or the inlet 12, that is, it can be automatically adjusted based on the size of the waste.

[0087] In other embodiments, the connecting component 30 can also be actively controlled to rotate by a motor providing driving force when it is necessary to increase or decrease the gap.

[0088] It should be noted that the cleaning roller 21 is not limited to adjusting the gap between itself and the surface to be cleaned via the connecting assembly 30. For example, in other examples, the cleaning roller 21 can also adjust the gap between itself and the surface to be cleaned via a robotic arm, a linkage structure, or an elastic traction rope.

[0089] As another implementation method, such as Figure 6 As shown, the connecting assembly 30 includes a first connecting member 30a connected to the chassis body 10 and a second connecting member 30b movably connected to the first connecting member 30a. The cleaning roller 21 is rotatably connected to the second connecting member 30b. In this embodiment, the first connecting member 30a and the second connecting member 30b can extend in a direction parallel to the inlet 12, that is, in an inclined direction from the first edge 121 to the second edge 122. The first connecting member 30a and the second connecting member 30b can be telescopically adjusted by sleeve connection, or can be slidably adjusted by sliders and slide rails, so as to adjust the overall length of the connecting assembly 30, thereby adjusting the gap between the cleaning roller 21 and the surface to be cleaned. At this time, the gap between the cleaning roller 21 and the inlet 12 remains unchanged.

[0090] In optional embodiments, a resilient member 30c can be further arranged between the first connecting member 30a and the second connecting member 30b to provide a resilient force to the cleaning roller 21, so that the cleaning roller 21 can keep abutting against the garbage while adjusting the gap between the cleaning roller 21 and the surface to be cleaned, thereby improving the cleaning capability of the cleaning roller 21. Exemplarily, the resilient member can be a spring or other resilient material.

[0091] In optional embodiments, the connecting assembly 30 comprises a first connecting member 30a connected to the chassis body 10 and a second connecting member 30b rotatably connected to the first connecting member 30a, and the cleaning roller 21 is rotatably connected to the second connecting member 30b, so that the second connecting member 30b can drive the cleaning roller 21 to swing relative to the first connecting member 30a to adjust the gap between the cleaning roller 21 and the surface to be cleaned and / or the inlet.

[0092] It should be noted that the cleaning member 20 is not limited to the cleaning roller 21. For example, in other embodiments, as shown in Figs. 2 and 3, the cleaning member 20 comprises a ring-shaped belt 22 and at least two spaced rollers 23, and the ring-shaped belt 22 is rotatably arranged around the at least two rollers 23 to clean the surface to be cleaned and guide the garbage on the surface to be cleaned to the recycling cavity 11 through the inlet 12. Figure 7 and Figure 8 In the present embodiment, the at least two spaced rollers 23 can be used to support and tension the ring-shaped belt 22 to form a predetermined ring-shaped structure, thereby improving the area of the cleaning member 20, and can be used to drive the ring-shaped belt 22 to rotate, thereby cleaning the surface to be cleaned and guiding the garbage to the recycling cavity 11. The at least two rollers 23 are arranged to cooperate to drive the ring-shaped belt 22 to rotate, thereby improving the cleaning effect. Exemplarily, the number of rollers 23 can be two, three or more.

[0093] In optional embodiments, the cleaning member 20 can be rotatably connected to the chassis body 10 by a rotating mechanism, so that the cleaning member 20 can swing relative to the chassis body 10 through the rotating shaft of the rotating mechanism.

[0094] In optional embodiments, one of the rollers 23 is coaxially arranged with the rotating shaft of the rotating mechanism, and the other at least one roller 23 can abut one end of the ring-shaped belt 22 to the surface to be cleaned to clean the surface to be cleaned. In the present embodiment, the cleaning member 20 can swing relative to the chassis body 10 through the rotating mechanism to adjust the gap between the cleaning member 20 and the surface to be cleaned and the gap between the cleaning member 20 and the inlet 12, thereby enabling the cleaning member 20 to automatically adjust the gap between the cleaning member 20 and the surface to be cleaned and the gap between the cleaning member 20 and the inlet 12 according to the size of the garbage, so that the cleaning device 100 can clean garbage of different sizes.

[0095] In an alternative embodiment, the roller 23 is arranged coaxially with the rotation mechanism.

[0096] In an alternative embodiment, the roller 23 is arranged coaxially with the rotation mechanism.

[0097] In an alternative embodiment, the rotation axis of the rotation mechanism is located on the side of the roller 23 away from the surface to be cleaned.

[0098] In an alternative embodiment, the rotation axis of the rotation mechanism is located between the two rollers 23.

[0099] For example, the rotation mechanism can include a convex shaft and a movable slot, that is, one of the chassis body 10 and the corresponding roller 23 is provided with a convex shaft, and the other is provided with a movable slot, and the relative rotation between the cleaning member 20 and the chassis body 10 is realized by the cooperation of the convex shaft and the movable slot. In other examples, the rotation mechanism can also be a convex shaft that is sleeved, that is, the chassis body 10 and the cleaning member 20 are both provided with a convex shaft, and the relative rotation between the cleaning member 20 and the chassis body 10 is realized by the cooperation of the two sleeved convex shafts.

[0100] Of course, the rotation mechanism can also realize the relative rotation between the cleaning member 20 and the chassis body 10 in other ways, which is not limited here.

[0101] As shown in Figure 18 , the rotation mechanism can include a rotation support 410 and a rotating piece 420, the cleaning member 20 is arranged on the rotation support 410, and the rotation support 410 is rotationally connected to the chassis body 10 through the rotating piece 420.

[0102] As shown in Figure 18 , at least two spaced rollers 23 of the cleaning member 20 are rotationally arranged on the rotation support 410, and the annular belt 22 is rotationally arranged around the at least two rollers 23.

[0103] Optionally, the rotation support 410 includes two spaced support plates 411, and the two support plates 411 are respectively located outside the two sides of the chassis body 100, and the at least two rollers 23 are rotationally arranged between the two support plates 411.

[0104] Optionally, the rotation support 410 is rotationally connected to the chassis body 10 through the rotating piece 420, so as to drive the cleaning member 20 to swing relative to the chassis body 10 as a whole, so that the cleaning member 20 can adjust the gap with the surface to be cleaned and / or the inlet 12.

[0105] Optionally, the rotation axis of the rotating piece 420 and the chassis body 10 is parallel to the axis of the roller 23 close to the surface to be cleaned.

[0106] In an optional embodiment, the at least two rollers 23 are two rollers, and the angle between the rotation axis of the rotating member 420 and the base body 10 and the axis of the two rollers 23 is greater than or equal to 90° in the plane perpendicular to the rotation axis of the rotating member 420 and the base body 10, so that the whole cleaning member 20 has a better swing range.

[0107] Optionally, the cleaning member 20 further comprises a scraping member 50 arranged on the rotating support 410, which is used to scrape the garbage and liquid on the cleaning roller 21 so that it can fall into the recycling cavity 11 through the inlet.

[0108] In an optional embodiment, when the cleaning member 20 adjusts the gap with the ground to be cleaned (i.e. swings relative to the base body 10), it changes the distance from the base body 10. By arranging the scraping member 50 directly on the rotating support 410, the relative position (distance) of the scraping member 50 and the cleaning roller 21 can be maintained because the rotating support 410 swings, so that the scraping effect on the cleaning roller 21 is maintained.

[0109] In some examples, as shown in Figure 8 At least one of the rollers 23 of the cleaning member 20 is coaxially arranged with the rotating mechanism and is close to the second edge 122, and the roller 23 abutting the annular belt 22 to the surface to be cleaned is close to the first edge 121. The annular belt 22 has a conveying slope arranged opposite to the inlet 12 to facilitate the garbage falling into the recycling cavity 11 through the inlet 12. Through the above arrangement, the width of the inlet 12 can be set large enough in the direction from the second edge 122 to the first edge 121 to facilitate the recycling of garbage.

[0110] In an optional embodiment, the cleaning device 100 further comprises a driving mechanism (not shown in the figure) in driving connection with the cleaning member 20, which is used to provide driving force to drive the cleaning member 20 to rotate, so as to clean the surface to be cleaned. In this embodiment, the rotation of the cleaning member 20 is used to clean the surface to be cleaned, and the driving force provided by the driving mechanism drives the cleaning member 20 to rotate, which can improve the cleaning effect of the cleaning roller 21.

[0111] In an optional embodiment, the driving mechanism can comprise a motor and a transmission structure for connecting the output shaft of the motor and the cleaning member 20. The transmission structure can adopt chain transmission, belt transmission or gear transmission, etc. The driving force provided by the motor drives the cleaning member 20 to rotate, which can improve the cleaning effect of the cleaning member 20. Of course, in specific applications, the driving mechanism can also use other power components instead.

[0112] In an optional embodiment, when the cleaning member 20 comprises the cleaning roller 21, the cleaning roller 21 can be driven by a driving mechanism for providing a driving force to drive the cleaning roller 21 to rotate around the central axis thereof to clean the surface to be cleaned.

[0113] In an optional embodiment, the chassis body 10 is provided with a rotating groove 15, and the rotating shaft of the cleaning member 20 and the rotating groove 15 are coaxially arranged.

[0114] In an optional embodiment, as shown in Figure 1 and Figure 3 , the chassis body 10 is provided with a containing groove 13, which can be arranged side by side with the rotating groove 15, and the driving mechanism can be arranged in the containing groove 13 to facilitate the positioning and installation of the driving mechanism.

[0115] In an optional embodiment, the motor for controlling the rotation of the connecting assembly 30 can also be installed in the containing groove 13, which is compact in structure and reasonably utilizes the space. Of course, the driving mechanism can also be installed at other positions of the chassis body 10 or built into the cleaning member 20, and the installation position of the driving mechanism is not limited herein.

[0116] In an optional embodiment, as shown in Figure 1 , Figure 3 and Figure 4 , the chassis body 10 is provided with a baffle 14 on both sides of the first direction of the containing groove 13, and the first direction is perpendicular to the advancing direction of the cleaning device 100. The baffle 14 is provided with a perforation 141 for the transmission structure to pass through the perforation 141 and be connected with the motor in the containing groove 13, so as to facilitate the transmission structure to be drivingly connected with the cleaning roller 21 outside the chassis body 10.

[0117] In an optional embodiment, the transmission structure has an input end connected with the motor, an output end connected with the cleaning roller 21, and a transmission chain connected between the input end and the output end, as shown in Figure 3 , the first end 31 of the connecting assembly 30 is provided with a first through hole 311 corresponding to the input end, and the second end 32 of the connecting assembly 30 is provided with a second through hole 321 corresponding to the output end. The input end of the transmission structure can pass through the first through hole 311, and the output end of the transmission structure can pass through the second through hole 321. The transmission chain can be arranged along the connecting assembly 30 to transmit the driving force of the motor to the cleaning roller 21 to drive the cleaning roller 21 to rotate. In this embodiment, through the arrangement of the transmission structure, when the cleaning roller 21 swings relative to the chassis body 10 through the connecting assembly 30, the rotation of the cleaning roller 21 for cleaning the surface to be cleaned is not affected, and at the same time, the transmission structure and the connecting assembly 30 are compact in structure, and the volume of the cleaning device 100 is reduced.

[0118] In an alternative embodiment, when the cleaning member 20 comprises the annular belt 22 and the at least two rollers 23, the rollers 23 can be driven by a driving mechanism, the driving mechanism being in driving connection with at least one of the rollers 23, the driving mechanism being configured to provide a driving force to drive the rollers 23 to rotate, thereby driving the annular belt 22 to rotate. In this embodiment, the driving mechanism can be in driving connection with one of the rollers 23, when the one of the rollers 23 is driven to rotate, the other roller 23 is driven to rotate synchronously due to the rotation of the annular belt 22. Of course, the driving mechanism can be in driving connection with a plurality of the rollers 23 to drive the plurality of the rollers 23 to rotate synchronously, thereby driving the annular belt 22 to rotate.

[0119] In an alternative embodiment, as shown in Figs. 4 and 5, the chassis further comprises a guiding member 40, the guiding member 40 being configured to abut against the surface to be cleaned and extend to the inlet 12, the guiding member 40 being arranged opposite to the cleaning member 20 to cooperate with the cleaning member 20 to guide the garbage on the surface to be cleaned into the recycling cavity 11. In this embodiment, the guiding member 40 can cooperate with the cleaning member 20 to perform a sweeping action or a picking action, thereby guiding the garbage on the surface to be cleaned into the recycling cavity 11 through the inlet 12 by the rotation of the cleaning member 20 and the cooperation of the guiding member 40. Figure 3 、 Figure 5 and Figure 8 In an alternative embodiment, as shown in Figs. 4 and 5, the chassis further comprises a guiding member 40, the guiding member 40 being configured to abut against the surface to be cleaned and extend to the inlet 12, the guiding member 40 being arranged opposite to the cleaning member 20 to cooperate with the cleaning member 20 to guide the garbage on the surface to be cleaned into the recycling cavity 11. In this embodiment, the guiding member 40 can cooperate with the cleaning member 20 to perform a sweeping action or a picking action, thereby guiding the garbage on the surface to be cleaned into the recycling cavity 11 through the inlet 12 by the rotation of the cleaning member 20 and the cooperation of the guiding member 40.

[0120] In an alternative embodiment, the cleaning member 20 can throw / pick up the garbage into the inlet 12 by clamping the surface to be cleaned / guiding member 40, without the need of a fan, thus the power of the fan can not be limited, and the inlet 12 can be made larger.

[0121] In an alternative embodiment, the guiding member 40 can be integrally formed with the chassis body 10, i.e. a part of the chassis body 10 forms the guiding member 40.

[0122] In an alternative embodiment, the guiding member 40 can be detachably mounted on the chassis body 10 by a sliding slot cooperation / snap cooperation and / or threaded cooperation and / or interference fit, etc.

[0123] In an alternative embodiment, the guiding member 40 can be detachably mounted on the chassis body 10 by a sliding slot cooperation / snap cooperation and / or threaded cooperation and / or interference fit, etc.

[0124] In an alternative embodiment, the cleaning member 20 can adjust the gap between the cleaning member 20 and the guiding member 40 when the cleaning device 100 cleans the surface to be cleaned.

[0125] In an alternative embodiment, the cleaning member 20 can adjust the gap between the cleaning member 20 and the guide-in aid 40 according to the size of the garbage when the cleaning device 100 cleans the surface to be cleaned.

[0126] In an alternative embodiment, the cleaning member 20 can automatically adjust the gap between the cleaning member 20 and the guide-in aid 40 according to the size of the garbage when the cleaning device 100 cleans the surface to be cleaned.

[0127] In the present embodiment, the gap between the cleaning member 20 and the guide-in aid 40 can be adjusted when the cleaning member 20 rotates relative to the chassis body 10, so that the cleaning device 100 can clean garbage of different sizes.

[0128] In an alternative embodiment, as shown in Figure 8 the inlet 12 has a first edge 121 for approaching the surface to be cleaned, and the guide-in aid 40 has a first side 40a and a second side 40b opposite to each other, the first side 40a is connected to the first edge 121, and the second side 40b is used to extend to the surface to be cleaned, so as to facilitate the guide-in aid 40 to guide the garbage to the inlet 12 together with the cleaning member 20.

[0129] In an alternative embodiment, as shown in Figure 8 the side of the guide-in aid 40 facing the cleaning member 20 is formed with a first guide-in slope 41, the first guide-in slope 41 extends downwardly from the first side 40a to the second side 40b, so as to guide the garbage to the recycling cavity 11 together with the cleaning member 20. In the present embodiment, the first guide-in slope 41 can hold the garbage relative to the cleaning member 20, and guide the garbage to the recycling cavity 11 together with the cleaning member 20 during the rotation of the cleaning member 20.

[0130] In an alternative embodiment, as shown in Figure 8 the inclination direction of the first guide-in slope 41 can be parallel to the inclination direction of the inlet 12, so as to facilitate the recycling of the garbage.

[0131] In an alternative embodiment, as shown in Figure 8As shown, the import auxiliary component 40 also includes a second import ramp 42, which is connected to the first import ramp 41 and extends downwards at an angle to the surface to be cleaned. The first import ramp 41 and the surface to be cleaned form a first angle R1, and the second import ramp 42 and the surface to be cleaned form a second angle R2, where the first angle R1 is greater than or equal to the second angle R2. This arrangement allows the second import ramp 42 to have a smaller slope than the first import ramp 41, making it closer to the surface to be cleaned. This facilitates the cleaning component 20 in guiding waste from the surface to be cleaned onto the second import ramp 42, and then the movement of the cleaning component 20, in conjunction with the first import ramp 41, guides the waste to the inlet 12. Of course, in other examples, the import auxiliary component 40 may also consist only of the first import ramp 41 extending directly to the surface to be cleaned.

[0132] In alternative embodiments, such as Figure 8 As shown, the inlet 12 includes a first edge 121 for approaching the surface to be cleaned and a second edge 122 opposite to the first edge 121. The distance L1 between the first edge 121 and the second edge 122 is greater than the distance L2 between the first side 40a and the second side 40b. In this embodiment, the distance L1 between the first edge 121 and the second edge 122 is also the width of the inlet 12, and the distance L2 between the first side 40a and the second side 40b is also the width of the guide auxiliary member 40. Setting the width L1 of the inlet 12 to be larger than the width L2 of the guide auxiliary member 40 facilitates waste recycling.

[0133] In an optional embodiment, the length of the first edge 121 is greater than the length of the guide auxiliary member 40 in the first direction, and the first direction is perpendicular to the forward direction of the cleaning device 100. In this embodiment, in order to facilitate the smooth passage of waste through the inlet 12 into the recycling chamber 11 without leakage from both sides of the guide auxiliary member 40, the length of the inlet 12 in the first direction can be set to be greater than or equal to the length of the guide auxiliary member 40 in the first direction.

[0134] In an optional embodiment, in the first direction, the length of the guide auxiliary member 40 is greater than or equal to the length of the cleaning member 20, and the first direction is perpendicular to the forward direction of the cleaning device 100. Exemplarily, the first direction can also be the axial direction of the cleaning member 20. This arrangement allows the entire axial region of the cleaning member 20 to be opposite the guide auxiliary member 40, enabling the guide auxiliary member 40 to better cooperate with the cleaning member 20 to guide the waste when the cleaning member 20 sweeps in the waste, thus preventing the waste from leaking out from both sides of the cleaning member 20 in the first direction.

[0135] In alternative embodiments, such as Figure 4As shown, the cleaning member 20 includes a first side 20a opposite to the guide-in aid 40 and a second side 20b opposite to the inlet 12, a gap between the first side 20a and the guide-in aid 40 forms a guide-in channel, and the first side 20a is configured to cooperate with the guide-in aid 40 to guide the garbage on the surface to be cleaned into the guide-in channel, so that the garbage is guided from the inlet 12 to the recovery cavity 11. Exemplarily, the garbage can be directly thrown into the recovery cavity 11 through the first side 20a, or the garbage can be brought into the recovery cavity 11 through the second side 20b, or the garbage and sewage on the second side 20b can be scraped into the recovery cavity 11 by gravity or external force. In this embodiment, the cleaning member 20 forms the first side 20a to guide the garbage in cooperation with the guide-in aid 40, and forms the second side 20b opposite to the inlet 12, so as to facilitate the garbage to fall into the inlet 12 and improve the cleaning effect.

[0136] In other embodiments, as shown in Figure 5 and Figure 9 , the inlet 12 has a first edge 121 for being close to the surface to be cleaned, the guide-in aid 40 includes an extension 43 connected to the first edge 121 and a guide-in portion 44 connected to the extension 43 and configured to abut against the surface to be cleaned.

[0137] In optional embodiments, the extension 43 can be integrally connected to the first edge 121, and the guide-in portion 44 can be detachably connected to the extension 43 by means of a sliding groove cooperation / buckling cooperation and / or threaded cooperation and / or interference fit, etc.

[0138] In optional embodiments, the extension 43 and the guide-in portion 44 can be adapted to the slope of the annular belt 22 or the arc surface of the cleaning roller 21.

[0139] In optional embodiments, as shown in Figure 9 , at least part of the surface of the cleaning member 20 is arc-shaped, the extension 43 extends downward from one side of the first edge 121 to the guide-in portion 44 in an arc shape, and the guide-in portion 44 extends downward from one side of the extension 43 to abut against the surface to be cleaned in an arc shape, thereby forming an arc-shaped guide-in surface opposite to the arc-shaped surface. Exemplarily, when the cleaning member 20 adopts the annular belt 22, the part of the annular belt 22 close to the roller 23 forms the arc-shaped surface, and when the cleaning member 20 adopts the cleaning roller 21, the side of the cleaning roller 21 opposite to the guide-in aid 40 is arc-shaped. By means of the arc-shaped guide-in surface, the garbage can be conveniently guided into the inlet 12 in cooperation with the arc-shaped surface.

[0140] In optional embodiments, as shown in Figure 5As shown, the import part 44 can also include a first import surface 441 connected to the extension part 43 and a second import surface 442 connected to the first import surface 441, and the second import surface 442 abuts against the surface to be cleaned. The slope of the second import surface 442 can be set to be smaller than the slope of the first import surface 441, so as to be closer to the surface to be cleaned and facilitate the import of garbage.

[0141] It should be noted that the cleaning device 100 can also not be provided with the import auxiliary part 40. For example, in other embodiments, the inlet 12 has a first edge 121 extending to the surface to be cleaned, and the first edge 121 is used to assist the cleaning member 20 in guiding garbage to the recycling cavity 11. When the cleaning device 100 cleans the surface to be cleaned and guides the garbage, the garbage enters the recycling cavity 11 from the gap between the cleaning member 20 and the first edge 121. Among them, the cleaning member 20 is configured to be able to adjust the gap between the first edge 121. In this embodiment, the first edge 121 can be directly abutted to the surface to be cleaned, so that the cleaning member 20 directly sweeps the garbage on the surface to be cleaned into the inlet 12. Since the cleaning member 20 can adjust the size of the gap between the first edge 121, it can automatically adjust the gap between the first edge 121 according to the size of the garbage. When encountering garbage with a larger volume, the gap can be adjusted to be larger, thereby realizing the recycling of garbage with different volumes and effectively ensuring the cleaning effect of the cleaning device 100.

[0142] In optional embodiments, as shown in Figure 4 and Figure 5 As shown, the cleaning device 100 further includes a scraping member 50 arranged on the bottom plate body 10, and the scraping member 50 is used to scrape the garbage on the cleaning member 20, so that the garbage on the cleaning member 20 falls into the recycling cavity 11. In this embodiment, the scraping member 50 can not only scrape away the solid garbage adhering to the cleaning member 20, but also scrape away the sewage soaked on the cleaning member 20, so as to avoid the garbage remaining on the cleaning member 20 and affecting the cleaning effect.

[0143] Exemplarily, the solid garbage can be a paper ball, a fruit peel, etc. Of course, the solid garbage can also contain liquid, such as a paper towel after absorbing water, but such garbage also has a shape and can be picked up, and can be regarded as solid garbage.

[0144] In an optional embodiment, the inlet 12 comprises a first edge 121 close to the surface to be cleaned and a second edge 122 opposite to the first edge 121, and the wiper 50 is close to the second edge 122 and abuts against the cleaning member 20. Exemplarily, in the height direction of the cleaning device 100, the wiper 50 can be above or below the second edge 122, or flush with the second edge 122 and abut against the side of the cleaning member 20 facing the second edge 122, so as to facilitate scraping the garbage on the cleaning member 20 to fall into the recycling cavity 11.

[0145] In an optional embodiment, the wiper 50 extends in a first direction, and in the first direction, the length of the wiper 50 is greater than or equal to the length of the cleaning member 20, and the first direction is perpendicular to the advancing direction of the cleaning device 100. In this embodiment, the wiper 50 can cover the entire area of the cleaning member 20 in the first direction through the above arrangement, so that the garbage on the cleaning member 20 can be scraped smoothly, and residual garbage on the cleaning member 20 is avoided.

[0146] In an optional embodiment, the wiper 50 can also be arranged on the cleaning member 20. When the cleaning member 20 is a cleaning roller 21, the cleaning roller 21 is rotatably connected to the chassis body 10 through the connecting assembly 30, and the wiper 50 can be mounted on the connecting assembly 30, facilitating the cleaning member 20 and the wiper 50 to be disassembled integrally.

[0147] In an optional embodiment, the cleaning device 100 further comprises a wiper arranged on the connecting assembly 30 close to the cleaning roller 21, and the wiper is used to scrape the garbage on the cleaning roller 21, so that the garbage on the cleaning roller 21 falls into the recycling cavity 11. In this embodiment, the wiper can not only scrape away the solid garbage adhering to the cleaning roller 21, but also scrape away the sewage soaked on the cleaning roller 21, so as to avoid the garbage remaining on the cleaning roller 21 and affecting the cleaning effect.

[0148] In an optional embodiment, as shown in Figure 5 and Figure 12 , the cleaning device 100 further comprises a sewage cavity 16 and a negative pressure source 161 communicating with the sewage cavity 16, the sewage cavity 16 communicates with the recycling cavity 11, and the negative pressure source 161 is used to provide negative pressure to recycle the sewage in the recycling cavity 11 to the sewage cavity 16.

[0149] In an optional embodiment, the negative pressure source 161 can be a fan, a pump or other devices capable of generating negative pressure. Through the negative pressure source 161, negative pressure can be provided to suck the sewage in the recycling cavity 11 into the sewage cavity 16, so as to prevent the sewage in the recycling cavity 11 from overflowing out of the front inlet 12 due to excessive amount.

[0150] In an optional embodiment, as shown in Figure 5 and Figure 8As shown, the cleaning device 100 further comprises a sewage chamber 16 in communication with the recovery chamber 11, the sewage chamber 16 is arranged at a side of the recovery chamber 11 away from the cleaning member 20, and the bottom surface of the recovery chamber 11 is arranged to be inclined downward from the side away from the sewage chamber 16 to the side close to the sewage chamber 16. By this arrangement, the sewage can be gathered in the direction of the sewage chamber 16 due to gravity.

[0151] In some examples, as shown in Figure 2 and Figure 9 As shown, the cleaning device 100 further comprises a roller 60 arranged at the bottom of the chassis body 10 close to the cleaning member 20. In this embodiment, the roller 60 not only assists the movement of the cleaning member, but also raises the side of the chassis body 10 close to the cleaning member 20, so that the bottom surface of the recovery chamber 11 is arranged to be inclined downward from the side away from the sewage chamber 16 to the side close to the sewage chamber 16, facilitating the flow of sewage to the sewage chamber 16.

[0152] In an optional embodiment, by the inclined arrangement, the sewage flows to the sewage chamber 16, that is, the negative pressure source 161 only needs to provide a small power to realize that the sewage is sucked into the sewage chamber 16, which can effectively reduce the noise.

[0153] It can be understood that the roller 60 can be arranged one or more, and the multiple rollers 60 can also be arranged at any other position of the chassis body 10, at this time, other lifting structures or inclined surfaces can be arranged inside the chassis body 10 to form the bottom surface of the recovery chamber 11, so that the bottom surface of the recovery chamber 11 is inclined.

[0154] In an optional embodiment, the cleaning device 100 of the embodiment of the present application can only provide negative pressure by the negative pressure source 161 to recover the sewage in the recovery chamber 11 to the sewage chamber 16, or the recovery chamber 11 can be arranged to be inclined only by gravity to make the sewage in the recovery chamber 11 flow to the recovery chamber 11, of course, the negative pressure source 161 can also be arranged and the recovery chamber 11 can also be arranged to be inclined, and the two ways are combined to make the sewage flow to the recovery chamber 11 more quickly.

[0155] In an optional embodiment, the cleaning device 100 can not use the negative pressure source to provide negative pressure, but only rely on gravity or other ways to recover the sewage in the recovery chamber 11 to the sewage chamber 16, and the cleaning member 20 is arranged close to the inlet 12 of the recovery chamber 11, so that the cleaning member 20 can conveniently guide the garbage on the surface to be cleaned to the recovery chamber 11 through the inlet 12, and the garbage on the surface to be cleaned can be removed without wind power, at this time, the cleaning device 100 can be driven by the whole fanless, thereby facilitating to reduce the noise, power consumption and cost of the cleaning device 100.

[0156] In an optional embodiment, as shown in Figure 4 andFigure 5 As shown, the cleaning device 100 further comprises a sewage chamber 16 in communication with the recycling chamber 11, the sewage chamber 16 is used to recycle the sewage in the recycling chamber 11, and the sewage chamber 16 is arranged behind the recycling chamber 11 in the advancing direction of the cleaning device 100. In this embodiment, the sewage chamber 16 is arranged behind the recycling chamber 11, which does not affect the recycling of garbage in front of the cleaning device 100, and also facilitates the extraction of sewage, and the arrangement of the sewage chamber 16 side by side with the recycling chamber 11 can reduce the height of the chassis body 10.

[0157] In an optional embodiment, the cleaning device 100 further comprises a sewage chamber 16 in communication with the recycling chamber 11, the sewage chamber 16 is used to recycle the sewage in the recycling chamber 11, and a filter 70 is arranged between the sewage chamber 16 and the recycling chamber 11, the filter 70 is used to block the solid garbage in the recycling chamber 11 from entering the sewage chamber 16. In this embodiment, the filter 70 can filter the garbage, so that the sewage can enter the sewage chamber 16, and the solid garbage is left in the recycling chamber 11, so as to prevent the sewage in the recycling chamber 11 from overflowing out of the front inlet 12.

[0158] In an optional embodiment, the cleaning device 100 further comprises a sewage tank 80, the sewage tank 80 is provided with a sewage chamber 16 and a water inlet 81 in communication with the sewage chamber 16, and the sewage tank 80 is mounted on the chassis body 10 and in communication with the recycling chamber 11 in the chassis body 10. In this embodiment, the external sewage tank 80 can be mounted on the chassis body 10 to form the sewage chamber 16 in communication with the recycling chamber 11, and the sewage tank 80 can be detachably connected to the chassis body 10, such as buckle connection, magnetic attraction connection, threaded connection and the like, so as to realize the disassembly of the sewage tank 80, facilitating the later maintenance and cleaning.

[0159] Of course, in other embodiments, the sewage chamber 16 can also be an integral cavity in the chassis body 10.

[0160] In an optional embodiment, the cleaning device 100 further comprises a negative pressure source 161, the negative pressure source 161 is used to provide negative pressure to recycle the sewage in the recycling chamber 11 to the sewage chamber 16. Wherein, the negative pressure source 161 is arranged at the top of the sewage tank 80, and the water inlet 81 is arranged at the bottom of the sewage tank 80. Through this arrangement, the sewage enters from the bottom, and when the negative pressure source 161 stops working, the sewage will also remain in the sewage chamber 16 due to the negative pressure in the sewage chamber 16, so that the sewage is not easy to flow back to the recycling chamber 11 for a long time.

[0161] In an optional embodiment, the chassis body 10 is provided with a drainage structure in communication with the sewage cavity 16 at the recycling cavity 11, which is used to guide the sewage in the recycling cavity 11 to flow to the sewage cavity 16. In this embodiment, the drainage structure can be a drainage groove or other drainage structure that is inclined from one end away from the sewage cavity 16 to the sewage cavity 16, which can conveniently guide the sewage to flow to the sewage cavity 16 under the action of gravity, thereby improving the recycling efficiency of the sewage.

[0162] In an optional embodiment, as shown in Figure 4 and Figure 5 , the drainage structure can be a drainage port 17 in communication with the recycling cavity 11, and the water inlet 81 of the sewage cavity 16 is in communication with the drainage port 17. In the height direction of the cleaning device 100, the position of the water inlet 81 is lower than that of the drainage port 17, thereby facilitating the sewage in the recycling cavity 11 to flow from the drainage port 17 to the lower water inlet 81.

[0163] In an optional embodiment, the chassis body 10 is provided with a containing cavity 19 in communication with the recycling cavity 11, and the sewage tank 80 is contained in the containing cavity 19, and the water inlet 81 is in communication with the containing cavity 19. In this embodiment, the installation and positioning of the sewage tank 80 are facilitated by the containing cavity 19, so that the position of the sewage tank 80 is stable.

[0164] In an optional embodiment, the bottom surface of the containing cavity 19 is downwardly recessed to form a limiting groove 191, and the water inlet 81 of the sewage tank 80 is located in the limiting groove 191. Through the above-mentioned arrangement, the sewage is conveniently collected in the limiting groove 191, thereby facilitating the negative pressure source 161 to suck the sewage from the water inlet 81 into the sewage cavity 16, and better sealing effect can be achieved. Even if the negative pressure source 161 does not work, the water inlet 81 in the limiting groove 191 will also form a seal.

[0165] In an optional embodiment, by providing the limiting groove 191, the sewage is conveniently collected, so that only a certain negative pressure needs to be formed in the sewage cavity 16 to achieve the recycling of the sewage, thereby greatly reducing the power consumption loss.

[0166] In an optional embodiment, the negative pressure provided by the negative pressure source 161 is mainly used for adsorbing the sewage, and the garbage on the surface to be cleaned does not need to be treated from the inlet 12 (i.e., the garbage is mainly transferred from the surface to be cleaned to the recycling cavity by the cleaning member 20), so the inlet 12 can ignore the loss of the negative pressure source 161, thereby being larger and facilitating the treatment of large garbage.

[0167] In an optional embodiment, the negative pressure provided by the negative pressure source 161 can also assist the cleaning member 20 to achieve the transfer of the garbage from the surface to be cleaned to the recycling cavity, which is not limited here.

[0168] In an optional embodiment, the sewage tank 80 is pullably accommodated in the accommodation cavity 19. In this embodiment, the sewage tank 80 is pullably accommodated in the accommodation cavity 19, which facilitates the installation of the sewage tank 80 and facilitates the pulling out of the sewage tank 80 when the sewage tank 80 needs to be disassembled, thereby facilitating the cleaning.

[0169] In an optional embodiment, the accommodation cavity 19 is arranged behind the recovery cavity 11 in the advancing direction of the cleaning device 100. In this embodiment, the accommodation cavity 19 is arranged behind the recovery cavity 11, i.e., after the sewage tank 80 is installed, the sewage tank 80 is also located behind the recovery cavity 11, which does not affect the recovery of garbage in the front of the cleaning device 100, and also facilitates the extraction of sewage, and the arrangement of the recovery cavity 11 side by side can reduce the height of the chassis body 10.

[0170] In an optional embodiment, the chassis body 10 is formed with a partition plate 18 separating the recovery cavity 11 and the accommodation cavity 19, and the partition plate 18 is provided with a filter 70 for blocking solid garbage in the recovery cavity 11 from entering the sewage tank 16. In this embodiment, the drain 17 and the filter 70 are both formed on the partition plate 18, and the accommodation cavity 19, the partition plate 18 and the recovery cavity 11 can be integrally formed components in the chassis body 10, thereby making the overall structure compact and stable, and reducing the volume.

[0171] In an optional embodiment, the partition plate 18 is provided with a plurality of spaced apart grooves 181, the grooves 181 are used to communicate the recovery cavity 11 and the accommodation cavity 19, and the part of the partition plate 18 between the adjacent two grooves 181 forms the filter 70. In this embodiment, a plurality of openings form the above-mentioned drain 17, and the plurality of long strip-shaped and spaced apart grooves 181 form a fence-type filter 70, thereby facilitating the filtration of solid garbage, so that sewage can flow into the sewage tank 16, and solid garbage remains in the recovery cavity 11, to prevent too much sewage in the recovery cavity 11 from overflowing from the front inlet 12.

[0172] It should be noted that the filter 70 is not limited to the above-mentioned manner, for example, in other embodiments, one or more openings can be formed on the partition plate 18, and the filter 70 can be arranged at the openings by using filter gauze or other filter materials to play a filtering role. Of course, the above-mentioned manner is only exemplary, and in other embodiments, it can also be realized by other manners.

[0173] In an optional embodiment, as shown in Figures 1-5 The cleaning device 100 further includes a liquid outlet component 90, which is used to output cleaning liquid towards at least one of the cleaning member 20 and the surface to be cleaned. In this embodiment, the liquid outlet component 90 is arranged to output cleaning liquid to the cleaning member 20 or the surface to be cleaned, so that the cleaning member 20 can clean the ground through the cleaning liquid when cleaning the surface to be cleaned.

[0174] In an optional embodiment, the liquid output component 90 is configured to output the cleaning liquid towards the cleaning member 20, and the liquid output component 90 is located downstream of the wiping member 50 along the movement direction of the cleaning member 20 within a range of one rotation from the introduction of the garbage. In this embodiment, the liquid output component 90 is located downstream of the wiping member 50, so that when the cleaning member 20 cleans the surface to be cleaned, the garbage on the cleaning member 20 is first scraped off by the wiping member 50, and then the cleaning liquid is output by the liquid output component 90 to clean the cleaning member 20.

[0175] In a specific application, before cleaning the surface to be cleaned, the liquid output component 90 outputs the cleaning liquid towards the cleaning member 20, and then the cleaning member 20 wipes the surface to be cleaned and introduces the garbage, so as to realize the cleaning or disinfection or surface care of the surface to be cleaned by the cleaning device 100. After wiping the surface to be cleaned, the part of the cleaning member 20 that wipes the surface to be cleaned moves to pass through the wiping member 50, and the garbage on the cleaning member 20 is scraped out to the recycling cavity 11. The cleaning member 20 that has scraped out the garbage moves to the liquid output component 90 again, and the liquid output component 90 outputs the cleaning liquid towards the cleaning member 20, and the cycle is repeated.

[0176] As an embodiment, the liquid output by the liquid output component 90 includes at least one of the following liquids: water, cleaning agent, disinfectant, wax liquid, care liquid. When the liquid output by the liquid output component 90 is water or cleaning agent, the cleaning member 20 wipes the surface to be cleaned, which can clean the surface to be cleaned to at least remove stains and dust on the surface to be cleaned. When the liquid output by the liquid output component 90 is disinfectant, the cleaning member 20 wipes the surface to be cleaned, which can clean the surface to be cleaned and disinfect the surface to be cleaned. When the liquid output by the liquid output component 90 is wax liquid or care liquid, the cleaning member 20 wipes the surface to be cleaned, which can wax the surface to be cleaned to care the surface to be cleaned or perform other surface care on the surface to be cleaned.

[0177] As an embodiment, as shown in Figure 1 The liquid output component 90 is in a strip shape, and the liquid output component 90 is provided with a plurality of liquid output holes for outputting the cleaning liquid towards the cleaning member 20. The strip-shaped liquid output component 90 is arranged transversely relative to the cleaning member 20, i.e. extends in the first direction, and the plurality of liquid output holes are arranged and distributed along the first direction to collectively output the cleaning liquid towards the cleaning member 20, so that the entire area of the cleaning member 20 in the first direction can be wetted by the cleaning liquid.

[0178] In an alternative embodiment, the cleaning device 100 further comprises a cleaning liquid tank (not shown) in communication with the liquid outlet member 90 for outputting cleaning liquid to the liquid outlet member 90. In this embodiment, the cleaning liquid tank is connected to the liquid outlet member 90 for supplying clean cleaning liquid to the liquid outlet member 90. In a specific application, the cleaning device 100 further comprises a first liquid delivery pipeline (not shown) connected between the liquid outlet member 90 and the cleaning liquid tank, and the cleaning liquid in the cleaning liquid tank is delivered to the liquid outlet member 90 through the first liquid delivery pipeline. In this embodiment, the cleaning liquid can be delivered from the cleaning liquid tank to the liquid outlet member 90 under the driving of a non-powered pump (gravity) or a powered pump.

[0179] In an alternative embodiment, the cleaning device 100 further comprises a hand-held rod (not shown), and the bottom disc body 10 is rotatably connected to the bottom end of the hand-held rod, and the cleaning liquid tank is mounted on the hand-held rod or the bottom disc body 10. In this embodiment, the hand-held rod can be used to facilitate user operation for controlling the moving direction of the cleaning device 100. The recovery cavity 11 is formed in the bottom disc body 10, and the cleaning member 20 is mounted on the bottom disc body 10 and close to the inlet 12 of the recovery cavity 11, so that the structure is compact, the device size is reduced, and user operation is facilitated.

[0180] In an alternative embodiment, the bottom disc body 10 is inwardly recessed to form a rotating groove 15, and the rotating groove 15 is located above the recovery cavity 11 in the height direction of the cleaning device 100. The rotating groove 15 is used to accommodate a rotating member and allow the rotating member to rotate in the rotating groove 15, and the hand-held rod is rotatably connected to the bottom disc body 10 through the rotating member. In this embodiment, the rotating member can include a universal joint or other structure capable of allowing the hand-held rod to rotate freely. The universal joint can be arranged through the rotating groove 15, so that the rotation of the hand-held rod is facilitated, and the user can control the movement of the cleaning device 100.

[0181] In an alternative embodiment, the bottom disc body 10 is inwardly recessed to form a through groove, and the rotating groove 15 is located in the through groove, and the cleaning member 20 is rotatably arranged on the through groove.

[0182] In an alternative embodiment, the two side walls of the rotating groove 15 can further be provided with a convex shaft arranged side by side with the universal joint. The convex shaft is used to rotatably connect the cleaning member 20 and the bottom disc body 10, so that the cleaning member 20 can rotate relative to the bottom disc body 10 to adjust the gap between the cleaning member 20 and the surface to be cleaned. In this embodiment, the convex shaft for rotating the cleaning member 20 relative to the bottom disc body 10 and the universal joint for rotating the hand-held rod are arranged side by side, so that the structure is compact, the space is saved, and the device is miniaturized.

[0183] In an alternative embodiment, as shown in FIG. 6, the cleaning device 100 further comprises a cleaning liquid tank 50 mounted on the bottom disc body 10. The cleaning liquid tank 50 is connected to the liquid outlet member 90 for supplying clean cleaning liquid to the liquid outlet member 90. In a specific application, the cleaning device 100 further comprises a first liquid delivery pipeline 51 connected between the liquid outlet member 90 and the cleaning liquid tank 50, and the cleaning liquid in the cleaning liquid tank 50 is delivered to the liquid outlet member 90 through the first liquid delivery pipeline 51. In this embodiment, the cleaning liquid can be delivered from the cleaning liquid tank 50 to the liquid outlet member 90 under the driving of a non-powered pump (gravity) or a powered pump. Figure 1 and Figure 2As shown, the cleaning device 100 further comprises a moving wheel assembly 110 arranged at the bottom of the chassis body 10 for moving the cleaning device 100. In the embodiment, the moving wheel assembly 110 can make the cleaning device 100 move more smoothly on the surface to be cleaned.

[0184] As an embodiment, the moving wheel assembly 110 comprises a driving wheel 1101 arranged at the bottom of the chassis body 10 and a driven wheel, the driving wheel 1101 can be driven to rotate by a motor, thereby driving the driven wheel and the cleaning device 100 to move. The driven wheel can be a roller 60 arranged at one side of the chassis body 10, which can assist the cleaning device 100 to move and make the bottom surface of the recovery cavity 11 inclined, thereby guiding the sewage to flow into the recovery cavity 11.

[0185] As another embodiment, the moving wheel assembly 110 can only comprise the driven wheel, and the cleaning device 100 can be moved by manpower or by both electric and manual driving.

[0186] Of course, as an alternative embodiment, the cleaning device 100 can not be provided with the moving wheel assembly 110 in specific applications.

[0187] As shown in Figure 1 , Figure 10 and Figure 11 , the embodiment further provides a cleaning system comprising the base station 200 and the cleaning device 100.

[0188] The structure and function of the cleaning device 100 in the cleaning system are the same as those of the above-mentioned embodiments, and the description of the above-mentioned embodiments can be referred to. The embodiment will not be described here.

[0189] In an optional embodiment, as shown in Figure 11 , the base station 200 is provided with a cleaning cavity 210 for placing at least part of the chassis. In the embodiment, the cleaning cavity 210 can facilitate cleaning of the cleaning device 100, and the cleaning device 100 can be placed on the base station 200 to recover the garbage in the sewage cavity 16 and the recovery cavity 11.

[0190] In an optional embodiment, the base station 200 is further provided with a garbage cavity 220 and a recovery port 230 communicating with the garbage cavity 220. The garbage cavity 220 can be arranged below the cleaning cavity 210. When at least part of the chassis is placed in the cleaning cavity 210, the inlet 12 is opposite to the recovery port 230, so that the garbage can be recovered into the recovery cavity 11. The recovery port 230 can be arranged at one side of the cleaning cavity 210 or below the cleaning cavity 210.

[0191] In an alternative embodiment, the cleaning device 100 can be inverted, i.e. the base body 10 can be clamped on the washing cavity 210, such as on the side wall of the washing cavity 210, or directly supported on the bottom wall of the washing cavity 210, and the cleaning member 20 is located in the washing cavity 210, since the inlet 12 is directed downward or obliquely downward, the garbage located in the recovery cavity 11 will move towards the inlet 12 and drive the cleaning member 20 to adjust the gap with the inlet 12, so that part of the garbage comes out from the gap between the inlet 12 and the cleaning member 20 and falls into the garbage cavity 220 of the base station 200 through the recovery port 230.

[0192] In an alternative embodiment, the cleaning device 100 can also be placed obliquely, so that the base body 10 can be supported on the bottom of the washing cavity 210, and similarly, the garbage in the recovery cavity 11 will move towards the inlet 12 and drive the cleaning member 20 to adjust the gap with the inlet 12, so that part of the garbage comes out from the gap between the inlet 12 and the cleaning member 20 and falls into the garbage cavity 220 of the base station 200 through the recovery port 230.

[0193] In an alternative embodiment, the cleaning device 100 can also be placed horizontally. And the inlet 12 is close to the recovery port 230, which can flush the garbage out to the garbage cavity 220 under the flushing of the flushing liquid, and also achieve the recovery of the garbage and the cleaning of the sewage cavity 16 and the recovery cavity 11 in the base body 10.

[0194] In an alternative embodiment, as shown in Figure 12 and Figure 13 The base station 200 further comprises a washing output pipe 240 for communicating with the sewage cavity 16, and for injecting flushing liquid into the sewage cavity 16, the flushing liquid enters the recovery cavity 11 through the sewage cavity 16, and can flush the garbage in the recovery cavity 11 through the gap between the inlet 12 and the cleaning member 20 to the garbage cavity 220. In order to clean the sewage cavity 16 and the recovery cavity 11 and recover the garbage. Exemplarily, the washing output pipe 240 can be connected to a positive pressure source 241, such as a pump or other power device, to realize the delivery of the flushing liquid, and the flushing liquid can be water, cleaning agent or disinfectant or other liquid that can be used for cleaning.

[0195] In an alternative embodiment, the base station 200 further comprises a storage cavity 250 for storing the cleaning liquid, and the cleaning output pipe 240 is connected to the storage cavity 250. In this embodiment, one end of the cleaning output pipe 240 is connected to the storage cavity 250, and the other end is connected to the sewage cavity 16. The cleaning output pipe 240 can be arranged in the base station 200 and connected to the storage cavity 250 of the base station 200, and when the cleaning device 100 needs to recycle the garbage to the base station 200, the cleaning output pipe 240 is connected to the sewage cavity 16 of the cleaning device 100 through the pipe, so that the sewage in the sewage cavity 16 is sequentially flushed out through the recycling cavity 11 and the inlet 12. In this way, the garbage can be recycled, and the sewage cavity 16 and the recycling cavity 11 can be cleaned.

[0196] In an alternative embodiment, as shown in Figure 14 , the base station 200 can further comprise a water inlet 260, one end of the water inlet 260 is connected to an external water source, and the other end of the water inlet 260 is connected to the cleaning output pipe 240. In this embodiment, the cleaning output pipe 240 can not be connected to the storage cavity 250, but can be connected to the external water source. Of course, in some examples, the external water source can provide clean water, and the storage cavity 250 can store cleaning agents or disinfectants, etc. When the cleaning output pipe 240 needs to deliver clean water to the sewage cavity 16, the water inlet 260 can be connected, and when the cleaning output pipe 240 needs to deliver cleaning agents or disinfectants, etc. to the sewage cavity 16, the storage cavity 250 can be connected.

[0197] In an alternative embodiment, as shown in Figure 12 and Figure 13 , the cleaning device 100 further comprises a delivery pipeline 270, the delivery pipeline 270 is used to connect the negative pressure source 161 and the sewage cavity 16, and the negative pressure source 161 is used to extract the air in the sewage cavity 16 through the delivery pipeline 270, so that the sewage cavity 16 is under negative pressure, and the sewage in the recycling cavity 11 is sucked into the sewage cavity 16. In this embodiment, the negative pressure source 161 can be a pump or other device that can generate negative pressure, so that the air in the sewage cavity 16 is extracted, and the sewage in the recycling cavity 11 can quickly enter the sewage cavity 16. It can be understood that when the negative pressure source 161 stops working, the sewage cavity 16 is still under negative pressure, so the sewage in the sewage cavity 16 will not flow back to the recycling cavity 11. In addition, since the water inlet 81 is located at the bottom of the sewage cavity 16, and the recycling cavity 11 is inclined, it also has the effect of preventing the sewage from flowing back to the recycling cavity 11.

[0198] In an alternative embodiment, as shown in Figure 12 , the cleaning output pipe 240 can be independently arranged with the delivery pipeline 270, that is, the cleaning output pipe 240 is connected to the sewage cavity 16 through another independent interface, and the delivery pipeline 270 is arranged in the cleaning device to connect the negative pressure source 161 to extract the air in the sewage cavity 16, so that the sewage in the recycling cavity 11 is sucked into the sewage cavity 16.

[0199] Of course, in other embodiments, such as Figure 13 As shown, the cleaning output pipe 240 can also be connected to the conveying pipe 270. When connected, the negative pressure source 161 is located between the cleaning output pipe 240 and the conveying pipe 270. At this time, the pump connected to the conveying pipe 270 can change its working mode, thereby converting the negative pressure into positive pressure, that is, the rinsing liquid is conveyed to the sewage chamber 16 through the conveying pipe 270. In this embodiment, when the cleaning device 100 is cleaning the surface to be cleaned, the pump provides negative pressure to draw the sewage in the recovery chamber 11 to the sewage chamber 16. When the cleaning device 100 needs to recycle the waste to the base station 200, that is, when the cleaning device 100 is placed in the base station 200, the pump provides positive pressure to provide rinsing liquid to the sewage chamber 16 through the conveying pipe 270, so that the liquid in the sewage chamber 16 flows to the recovery chamber 11 and is flushed out from the inlet 12. This allows the pump to be reused, reduces one power unit, saves resources, and reduces costs.

[0200] In an optional embodiment, the base station 200 further includes a solid-liquid separation structure, which is at least partially located within the waste chamber 220 to achieve solid-liquid separation within the waste chamber 220, facilitating subsequent waste processing. In this embodiment, the solid-liquid separation structure can be a grid-type filter structure or a filter material such as HEPA filter; any structure capable of achieving solid-liquid separation is acceptable and is not limited thereto.

[0201] In an optional embodiment, the solid-liquid separation structure can be disassembled relative to the waste chamber 220. In this embodiment, the solid-liquid separation structure can be detachably disposed in the waste chamber 220 through snap-fit ​​and / or threaded and / or interference fit, thereby facilitating the cleaning or replacement of the solid-liquid separation structure.

[0202] In an optional embodiment, the base station 200 includes a main body and a trash can, the trash can including a trash cavity 220. In this embodiment, the base station 200 is configured as a main body and a trash can, which facilitates the assembly and disassembly of the trash can and the subsequent processing of the trash inside the trash can.

[0203] In an optional embodiment, the trash can is detachably mounted on the main body. In this embodiment, the trash can is detachably mounted on the main body through snap-fit ​​and / or threaded fit and / or interference fit, thereby facilitating the assembly and disassembly of the trash can.

[0204] In an optional embodiment, the base station 200 also includes a placement platform located in the cleaning chamber 210, on which the cleaning device 100 can be placed to facilitate the recycling of waste from the sewage chamber 16 and the recycling chamber 11 to the base station 200.

[0205] In an optional embodiment, the cleaning device 100 can be placed upside down or inclined on the base station 200, and when the cleaning device is placed on the base station 200, the bottom disc is inclined or vertical on the placement platform, so that the inlet 12 faces the placement platform and is opposite to the recovery port 230. In this embodiment, when the cleaning device is placed vertically, the sewage cavity 16 and the recovery cavity 11 can be washed more thoroughly during washing, and part of the garbage can press the cleaning member 20 to rotate relative to the bottom disc body 10 under the action of gravity, so as to increase the gap between the cleaning member 20 and the inlet 12, so that the garbage can directly enter the garbage cavity 220 through the recovery port 230, thereby improving the recovery efficiency of the garbage, and then the remaining garbage can be washed out to the garbage cavity 220 under the washing of the washing liquid, thereby cleaning the sewage cavity 16 and the recovery cavity 11 in the bottom disc body 10.

[0206] In an optional embodiment, the base station 200 can also be placed flat on the washing cavity 210, and when the cleaning device 100 is placed flat on the base station 200, the bottom disc body 10 can be placed flat on the placement platform, and the inlet 12 can be close to the recovery port 230, so that the garbage can be washed out to the garbage cavity 220 under the washing of the washing liquid, and the recovery of the garbage and the cleaning of the sewage cavity 16 and the recovery cavity 11 in the bottom disc body 10 can also be achieved.

[0207] In an optional embodiment, when the cleaning member 20 is a cleaning roller 21, the placement platform is recessed and provided with an arc-shaped groove matched with the cleaning roller 21, so as to facilitate the placement of the cleaning member 20.

[0208] In an optional embodiment, as shown in Figure 10 The base station 200 is also provided with a blocking structure 280 around the cleaning groove to block the sewage from splashing out of the base station 200 during washing of the cleaning device, thereby preventing pollution of the environment.

[0209] In an optional embodiment, the base station 200 is provided with a handhold 290 on the opposite sides in the first direction, so as to facilitate the user to take and place the base station 200 through the handhold 290, thereby facilitating the transfer and transportation of the base station 200.

[0210] In the case of no contradiction, those skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples.

[0211] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present application, and these modifications or replacements shall be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A cleaning device, characterized in that, The cleaning device comprises a chassis, the chassis comprises: a chassis body comprising a recycling cavity and an inlet communicating with the recycling cavity; a cleaning member mounted on the chassis body and close to the inlet, the cleaning member is configured to perform at least one of the following functions: cleaning a surface to be cleaned and guiding garbage on the surface to be cleaned to the recycling cavity through the inlet; wherein the cleaning member is configured to adjust the gap between the surface to be cleaned and / or the inlet.

2. The cleaning device of claim 1, wherein, When the cleaning device cleans the surface to be cleaned, the cleaning member can automatically adjust the gap between the surface to be cleaned according to the size of the garbage.

3. The cleaning device of claim 1, wherein, The cleaning member comprises a ring-shaped belt and at least two spaced rollers, the ring-shaped belt is rotatably wound around the at least two rollers, and is configured to clean the surface to be cleaned and guide garbage on the surface to be cleaned to the recycling cavity through the inlet.

4. The cleaning device of claim 3, wherein, The cleaning member is rotatably connected to the chassis body by a rotating mechanism, so that the cleaning member can swing relative to the chassis.

5. The cleaning device of claim 1, wherein, The cleaning member comprises a connecting assembly and a cleaning roller rotatably arranged on the connecting assembly, the connecting assembly is connected to the chassis body, and the cleaning roller is rotatable about its central axis, and is configured to clean the surface to be cleaned and guide garbage on the surface to be cleaned to the recycling cavity through the inlet.

6. The cleaning device of claim 5, wherein, One end of the connecting assembly is rotatably connected to the chassis body, and the other end of the connecting assembly is configured to rotatably assemble the cleaning roller, so that the cleaning roller can swing relative to the chassis body through the connecting assembly.

7. The cleaning device of claim 5, wherein, A pressing spring is connected between the connecting assembly and the chassis body, and is configured to provide the cleaning roller with an elastic restoring force towards the surface to be cleaned.

8. The cleaning device of claim 7, wherein, The pressing spring is a torsion spring arranged between one end of the connecting assembly and the chassis body; and / or The cleaning member further comprises a swinging member located at one end of the connecting assembly away from the cleaning roller, and the pressing spring is a tension spring or a compression spring arranged between the swinging member and the chassis body.

9. The cleaning device of claim 6, wherein, The connecting assembly comprises two swing arms clamped on both sides of the chassis body. The cleaning roller is rotatably arranged between the two swing arms. The connecting assembly further comprises a crossbar connecting the two swing arms, and the cleaning device comprises a liquid outlet component arranged on the crossbar and configured to supply water to the cleaning roller, and / or a wiping member configured to wipe the cleaning roller.

10. The cleaning device of claim 9, wherein, The crossbar is located between the cleaning roller and the chassis body and at least partially corresponds to the inlet.

11. The cleaning device of claim 10, wherein, The wiping member is arranged in abutment with the cleaning roller and located on one side of the crossbar close to the inlet.

12. The cleaning device of claim 4, wherein, The rotating mechanism comprises a rotating support and a rotating member, the cleaning member is arranged on the rotating support, and the rotating support is rotatably connected to the chassis body by the rotating member.

13. The cleaning device of claim 5, wherein, The connecting assembly comprises a first connecting member connected to the chassis body and a second connecting member movably connected to the first connecting member, and the cleaning roller is rotatably connected to the second connecting member.

14. The cleaning device of claim 13, wherein, An elastic member is arranged between the first connecting member and the second connecting member.

15. The cleaning device of claim 1, wherein, The base further comprises a guide-in auxiliary member arranged opposite to the cleaning member, the guide-in auxiliary member abutting against the surface to be cleaned and extending to the inlet, and the guide-in auxiliary member and the cleaning member cooperate to guide the garbage on the surface to be cleaned into the recycling cavity.

16. The cleaning device of claim 15, wherein, When the cleaning device cleans the surface to be cleaned, the cleaning member can automatically adjust the gap between the guide-in auxiliary member according to the size of the garbage.

17. The cleaning device of claim 15, wherein, The inlet has a first edge for approaching the surface to be cleaned, the guide-in auxiliary member has opposite first and second sides, the first side is connected to the first edge, and the second side is used to extend to the surface to be cleaned.

18. The cleaning device of claim 17, wherein, The side of the guide-in auxiliary member facing the cleaning member is formed with a first guide-in slope extending downwardly and obliquely from the first side to the second side, so as to cooperate with the cleaning member to recycle garbage into the recycling cavity.

19. The cleaning device of claim 18, wherein, The guide-in auxiliary member further comprises a second guide-in slope connected to the first guide-in slope and extending downwardly and obliquely to the surface to be cleaned. The first guide-in slope and the surface to be cleaned form a first included angle, and the second guide-in slope and the surface to be cleaned form a second included angle, and the first included angle is greater than or equal to the second included angle.

20. The cleaning device of claim 15, wherein, The inlet has a first edge for approaching the surface to be cleaned, and the guide-in auxiliary member comprises an extension and a guide-in portion connected to the extension, the extension is connected to the first edge, and the guide-in portion is used to abut to the surface to be cleaned.

21. The cleaning device of claim 20, wherein, The extension extends arcuately downwardly from the side connected to the first edge to the guide-in portion, and the guide-in portion extends arcuately downwardly from the side connected to the extension to abut to the surface to be cleaned.

22. The cleaning device of claim 17, wherein, The inlet comprises opposite first and second edges, the first edge is used to approach the surface to be cleaned, and the distance between the first and second edges is greater than the distance between the first and second sides.

23. The cleaning device of claim 15, wherein, The cleaning member comprises a first side opposite to the guide-in auxiliary member and a second side opposite to the inlet, a gap between the first side and the guide-in auxiliary member forms a guide-in channel, and the first side is used to cooperate with the guide-in auxiliary member to guide the garbage on the surface to be cleaned into the guide-in channel, so that the garbage is guided from the inlet to the recycling cavity.

24. The cleaning device of claim 1, wherein, The inlet has a first edge for extending to the surface to be cleaned, and the first edge is used to assist the cleaning member to guide garbage into the recycling cavity. The cleaning member is configured to adjust the gap between the first edge.

25. The cleaning device of claim 1, wherein, The cleaning device further comprises a wiping member arranged on the base body, the wiping member is used to wipe off the garbage on the cleaning member, so that the garbage on the cleaning member falls into the recycling cavity. The inlet comprises a first edge for approaching the surface to be cleaned and a second edge opposite to the first edge, and the wiping member approaches the second edge and is used to abut to the cleaning member.

26. The cleaning device of claim 1, wherein, The inlet comprises oppositely arranged first and second edges, the first edge is arranged close to the surface to be cleaned, and the inlet is arranged obliquely downward from the second edge to the first edge in the advancing direction of the cleaning device.

27. The cleaning device of claim 1, wherein, The cleaning member is arranged obliquely downward from the side connected to the chassis body to the side abutting against the surface to be cleaned in the advancing direction of the cleaning device.

28. The cleaning device of any one of claims 1-27, wherein, The cleaning device further comprises a sewage cavity and a negative pressure source communicating with the sewage cavity, the sewage cavity is in communication with the recovery cavity, and the negative pressure source is used to provide negative pressure to recover the sewage in the recovery cavity to the sewage cavity.

29. The cleaning device of any one of claims 1-27, wherein, The cleaning device further comprises a sewage cavity in communication with the recovery cavity, the sewage cavity is used to recover the sewage in the recovery cavity, and the sewage cavity is arranged at the side of the recovery cavity away from the cleaning member, and the bottom surface of the recovery cavity is arranged obliquely downward from the side away from the sewage cavity to the side close to the sewage cavity.

30. The cleaning device of claim 29, wherein, The cleaning device further comprises a roller arranged at the bottom of the chassis body close to the side of the cleaning member.

31. The cleaning device of any one of claims 1-27, wherein, The cleaning device further comprises a sewage cavity in communication with the recovery cavity, the sewage cavity is used to recover the sewage in the recovery cavity; The sewage cavity is arranged behind the recovery cavity in the advancing direction of the cleaning device, and / or a filter is arranged between the sewage cavity and the recovery cavity, the filter is used to block solid waste in the recovery cavity from entering the sewage cavity, and / or the chassis body is provided with a drainage structure in communication with the sewage cavity at the recovery cavity, and the drainage structure is used to guide the sewage in the recovery cavity to flow to the sewage cavity.

32. The cleaning device of any one of claims 1-27, wherein, The cleaning device further comprises a sewage tank provided with a sewage cavity and a water inlet in communication with the sewage cavity, and the sewage tank is mounted on the chassis body, and the water inlet is in communication with the recovery cavity.

33. The cleaning device of claim 32, wherein, The chassis body is provided with a containing cavity in communication with the recovery cavity, the sewage tank is contained in the containing cavity, and the water inlet is in communication with the containing cavity.

34. The cleaning device of claim 33, wherein, The bottom surface of the containing cavity is concave downward to form a limiting groove, and the water inlet of the sewage tank is located in the limiting groove; and / or, The sewage tank is pullably contained in the containing cavity; and / or, The containing cavity is arranged behind the recovery cavity in the advancing direction of the cleaning device.

35. The cleaning device of claim 33, wherein the cleaning device is configured to be worn on the head of the user. The chassis body is formed with a partition plate separating the recovery cavity and the containing cavity, and the partition plate is provided with a filter for blocking solid waste in the recovery cavity from entering the sewage cavity.

36. The cleaning device of claim 35, wherein, The partition plate is provided with a plurality of spaced-apart grooves for communicating the recovery cavity and the containing cavity, and the partition plate forms the filter between two adjacent grooves.

37. The cleaning device of any one of claims 1-27, wherein, The cleaning device further comprises a driving mechanism in transmission connection with the cleaning member, the driving mechanism is used to provide driving force to drive the cleaning member to rotate, so as to clean the surface to be cleaned; and / or, The cleaning device further comprises a liquid output member for outputting cleaning liquid towards at least one of the cleaning member and the surface to be cleaned.

38. The cleaning device of any one of claims 1-27, wherein, The cleaning device further comprises a hand-held rod body, the bottom disc body is inwardly recessed to form a rotating groove, the rotating groove is located above the recovery cavity in the height direction of the cleaning device, and the rotating groove is used for accommodating a rotating member and allowing the rotating member to rotate in the rotating groove. The hand-held rod body is rotatably connected to the bottom disc body through the rotating member.

39. A cleaning system characterized by, The cleaning device comprises: The base station and the cleaning device of any one of claims 1-38.

40. The cleaning system of claim 39, wherein, The base station is provided with a cleaning cavity for placing at least part of the bottom disc.

41. The cleaning system of claim 40, wherein, The base station is further provided with a garbage cavity and a recovery port in communication with the garbage cavity, and when the bottom disc is placed in the cleaning cavity, the inlet is opposite to the recovery port, so that the garbage can be recovered to the recovery cavity.

42. The cleaning system of claim 41, wherein, The cleaning device further comprises a sewage cavity in communication with the recovery cavity, the sewage cavity is used for recovering sewage in the recovery cavity, the base station comprises a cleaning output pipe, the cleaning output pipe is used for communicating with the sewage cavity, and is used for injecting flushing liquid into the sewage cavity, the flushing liquid enters the recovery cavity through the sewage cavity, so that the garbage in the recovery cavity is flushed into the garbage cavity through the gap between the inlet and the cleaning member.

Images