CN220344297U

CN220344297U - Cleaning device

Info

Publication number: CN220344297U
Application number: CN202321244109.0U
Authority: CN
Inventors: 樊泽宇; 李瑶; 樊泽洲
Original assignee: Shenzhen Curiosity Exploration Technology Co Ltd
Current assignee: Shenzhen Curiosity Exploration Technology Co Ltd
Priority date: 2022-05-20
Filing date: 2023-05-20
Publication date: 2024-01-16
Anticipated expiration: 2033-05-20

Abstract

The utility model is suitable for the field of cleaning equipment and discloses a cleaning device. The cleaning device comprises a recovery container, a main cleaning member and an introduction member, wherein the recovery container is used for collecting garbage; the main cleaning member is used for conveying garbage to the recycling container; the guiding component is arranged in front of the main cleaning component along the moving direction of the cleaning device and is used for guiding the garbage on the surface to be cleaned to the main cleaning component or the working area of the main cleaning component, and the guiding component can be rotatably connected with the main cleaning component or the recovery container. When the garbage with larger volume is conveyed between the guide-in member and the main cleaning member, the guide-in member can be propped open by the garbage, so that the phenomenon that the garbage with larger volume is blocked is avoided, and the effect that the cleaning device can clean garbage with different volumes is realized.

Description

Cleaning device

Technical Field

The utility model relates to the field of cleaning equipment, in particular to a cleaning device.

Background

The related art provides a cleaning device, adopts two round brushes and exhaust fan's cooperation to clean the rubbish on the clean face, and the center pin of two round brushes is all fixed in the certain position of cleaning device direction of height, and this kind of scheme has following problem in specific application: the gap between the two rolling brushes is fixed, and the phenomenon that the garbage with larger volume is clamped between the two rolling brushes is easy to occur, so that the cleaning device is in fault.

Disclosure of Invention

The utility model aims to provide a cleaning device, which aims to solve the technical problem that the cleaning device in the related art cannot clean large-volume garbage.

In order to achieve the above purpose, the utility model provides the following scheme: a cleaning device, comprising:

a recovery container for collecting garbage;

a primary cleaning member for conveying waste to the recovery vessel;

the guiding component is arranged in front of the main cleaning component along the moving direction of the cleaning device and is used for guiding the garbage on the surface to be cleaned to the main cleaning component or the working area of the main cleaning component, and the guiding component can be rotatably connected with the main cleaning component or the recovery container.

According to the cleaning device provided by the utility model, the garbage on the surface to be cleaned is guided to the main cleaning member or the working area of the main cleaning member through the guiding member, and the guiding member is rotatably connected with the main cleaning member or the recycling container, so that the gap between the guiding member and the main cleaning member or between the guiding member and the recycling container is adjustable, when the garbage with larger volume is conveyed between the guiding member and the main cleaning member, the guiding member can be propped open by the garbage, the phenomenon that the garbage with larger volume is blocked is avoided, and the effect that the cleaning device can clean garbage with different volumes is realized.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a cleaning apparatus according to a first embodiment of the present utility model;

FIG. 2 is a right side view of a cleaning device according to an embodiment of the present utility model in an operating state;

FIG. 3 is a schematic view of a cleaning apparatus according to an embodiment of the present utility model with a main casing portion removed;

FIG. 4 is a schematic view of a cleaning apparatus according to an embodiment of the present utility model after removing a recycling container;

FIG. 5 is a schematic view showing an assembled structure of the introducing member, the main cleaning member and the link mechanism according to the first embodiment of the present utility model;

FIG. 6 is a schematic view showing an assembled structure of a introducing member and a main cleaning member according to a first embodiment of the present utility model;

FIG. 7 is a schematic view of a first roller according to an embodiment of the present utility model;

fig. 8 is a schematic view showing an assembly structure of a guide member, a main cleaning member, a first motor, and a second motor according to a first embodiment of the present utility model;

FIG. 9 is a schematic view of a third roller according to an embodiment of the present utility model;

fig. 10 is a schematic diagram showing an assembly structure of an introducing member, a main cleaning member, a link mechanism and a recovery tank according to a second embodiment of the present utility model;

FIG. 11 is a schematic view showing an assembled structure of an introducing member, a main cleaning member, a link mechanism and a recovery tank according to a third embodiment of the present utility model;

fig. 12 is a schematic view showing an assembled structure of an introducing member, a main cleaning member, a link mechanism and a recovery tank according to a fourth embodiment of the present utility model;

FIG. 13 is a schematic view showing an assembled structure of an introducing member, a main cleaning member, a link mechanism and a recovery tank according to a fifth embodiment of the present utility model;

fig. 14 is a schematic view showing an assembled structure of an introducing member, a main cleaning member, a link mechanism and a recovery tank according to a sixth embodiment of the present utility model;

fig. 15 is a schematic structural view of an annular member according to a sixth embodiment of the present utility model;

FIG. 16 is a right side view of an introducing member provided in accordance with a seventh embodiment of the present utility model;

FIG. 17 is a right side view showing the assembled structure of the introducing member, the main cleaning member and the recovery tank according to the eighth embodiment of the present utility model;

fig. 18 is a right side view showing the assembled structure of the introducing member, the main cleaning member and the recovery tank provided in the ninth embodiment of the present utility model;

FIG. 19 is a right side view of an introducing member provided in accordance with a tenth embodiment of the present utility model;

fig. 20 is a right side view of an introduction member provided in accordance with an eleventh embodiment of the present utility model.

Reference numerals illustrate: 100. a cleaning device; 10. a main cleaning member; 11. a third endless belt; 111. a first plane; 12. a third roller; 121. a second rotating shaft; 122. a second bearing; 123. a second roller body; 13. a third guide member; 14. a second connecting frame; 15. a first exhaust fan; 16. a mop component; 17. a second exhaust fan; 20. an introduction member; 201. an introduction slope; 202. leading in a curved surface; 211. a first endless belt; 212. a first roller; 2121. a first rotating shaft; 2122. a first bearing; 2123. a first roller body; 213. a first guide member; 214. a first connection frame; 2141. a plate body; 221. a first plate member; 2211. a first inclined surface; 2212. an arc-shaped transition surface; 231. a second plate member; 232. an annular member; 2321. a second endless belt; 2322. a second guide member; 23221. a second roller; 24. a fourth roller; 25. a third plate member; 30. a recovery container; 31. a first container; 32. a second container; 40. a main frame; 50. a link mechanism; 51. a fourth link; 511. a first arm; 512. a second arm; 52. a first link; 53. a second link; 531. a first connection portion; 532. a second connecting portion; 54. a third link; 541. a third connecting portion; 542. a fourth connecting portion; 61. a first motor; 62. a first transmission member; 63. a second motor; 64. a second transmission member; 71. a controller; 72. a liquid outlet member; 73. a liquid storage container; 74. a man-machine interaction device; 81. a first baffle; 82. a second baffle; 90. a moving wheel assembly; 91. a moving wheel; 200. the surface to be cleaned.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship between the components, the movement condition, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly. It will also be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or be indirectly connected to the other element through intervening elements.

Embodiment one:

as shown in fig. 1 to 9, a cleaning apparatus 100 according to a first embodiment of the present utility model includes a main cleaning member 10 and an introduction member 20, wherein the main cleaning member 10 is used for cleaning a surface 200 to be cleaned and conveying garbage; the introduction member 20 is provided in front of the main cleaning member 10 in the moving direction of the cleaning device 100 for guiding the garbage on the surface 200 to be cleaned to the main cleaning member 10 or the working area of the main cleaning member 10. The introduction member 20 is primarily used to perform actions like sweeping in debris or capturing or introducing debris, thereby facilitating the primary cleaning member 10 to better remove debris from the surface 200 to be cleaned. When the cleaning device 100 cleans the surface 200 to be cleaned, the cleaning device 100 moves forward along the surface 200 to be cleaned, the leading-in member 20 positioned in front contacts the garbage on the surface 200 to be cleaned and guides the garbage to the main cleaning member 10, and the main cleaning member 10 cleans the surface 200 to be cleaned and conveys the garbage guided by the leading-in member 20 to a preset position, thereby completing the cleaning of the garbage on the surface 200 to be cleaned.

It should be noted that, the moving direction may be understood as a forward direction of the cleaning device, for example, if the cleaning device needs to be pushed by a user, the moving direction may be understood as a corresponding direction when the user pushes the cleaning device forward; if the cleaning device is a self-moving device, the direction of movement is understood to be the direction of travel of the self-moving device, i.e. the main direction of travel when the cleaning device is cleaning a surface to be cleaned. Of course, the cleaning device may also back or turn in different situations, but in the embodiments of the present application, the moving direction of the cleaning device refers to the main running direction such as the advancing direction of the cleaning device, the advancing direction of the user, and so on.

As an embodiment, the cleaning device 100 further comprises a recycling bin 30, the recycling bin 30 being used for collecting waste. The main cleaning member 10 serves to transfer the garbage to the recovery container 30. The main cleaning member 10 may directly transfer the garbage to the recovery container 30, or may transfer the garbage to a guide member, and guide the garbage to the recovery container 30 by the guide member. Of course, in particular applications, it is also possible that the cleaning device 100 is not provided with the recycling bin 30, for example, a disposable garbage bag may be secured to the cleaning device 100 prior to operation of the cleaning device 100 to collect garbage while the cleaning device 100 is in operation.

As one embodiment, the introduction member 20 is rotatably coupled to the main cleaning member 10 or the recovery tank 30. In this embodiment, the gap between the guiding member 20 and the main cleaning member 10 or between the guiding member 20 and the recovery container 30 is adjustable during the cleaning operation of the cleaning device 100, so that when the garbage with larger volume is transferred between the guiding member 20 and the main cleaning member 10, the guiding member 20 can be opened by the garbage, thereby being beneficial to avoiding the phenomenon that the garbage with larger volume is blocked, and realizing the effect that the cleaning device 100 can clean garbage with different volumes.

As an embodiment, the introduction member 20 can automatically adjust the gap with the main cleaning member 10 when the cleaning device 100 performs the cleaning work of the cleaning surface 200.

As an embodiment, when the cleaning device 100 performs the cleaning work of the cleaning surface 200, the introduction member 20 can automatically adjust the gap with the main cleaning member 10 according to the size of the garbage. Specifically, when the introduction member 20 rotates relative to the main cleaning member 10, the gap between the introduction member 20 and the surface to be cleaned 200 can be adjusted, and the gap between the introduction member 20 and the main cleaning member 10 can be adjusted, so that the introduction member 20 can automatically adjust the gap between the introduction member and the surface to be cleaned 200 and the gap between the introduction member and the main cleaning member 10 according to the size of the garbage, and the cleaning device 100 can clean garbage with different volumes. Of course, in a specific application, the rotatable connection scheme of the introduction member 20 is not limited thereto, and for example, in an alternative embodiment, in the case where the main cleaning member 10 is a blower, the introduction member 20 is rotatably connected to the recovery tank 30.

It should be noted that the automatic adjustment means that the introducing member 20 can automatically implement corresponding adjustment under the action of external force (e.g. driving of a driving mechanism) or the clearance required when clamping garbage with different sizes, and the definition is used below without active intervention of an operator.

As an embodiment, the surface 200 to be cleaned is a floor, i.e. the cleaning device 100 is used for cleaning floors. Of course, in specific applications, the surface 200 to be cleaned may also be a wall surface, a window, a ceiling, a glass surface, or other surfaces to be cleaned.

As an embodiment, the introducing member 20 is rotatably connected to the main cleaning member 10 through the link mechanism 50, and the link mechanism 50 is simple in structure and easy to implement. Of course, in a specific application, as an alternative embodiment, the introduction member 20 may be rotatably connected to the main cleaning member 10 by other means, such as by a hinge or an elastic traction rope, etc.; alternatively, as another alternative, in the case where the main cleaning member 10 is a blower, the introduction member 20 may be rotatably connected to the recovery tank 30 through the link mechanism 50.

As an embodiment, opposite sides of the introduction member 20 are rotatably connected to the main cleaning member 10 by a set of link mechanisms 50, respectively, i.e., the left side of the introduction member 20 is rotatably connected to the main cleaning member 10 by a set of link mechanisms 50, and the right side of the introduction member 20 is rotatably connected to the main cleaning member 10 by another set of link mechanisms 50. In this embodiment, both opposite sides of the introduction member 20 are rotatably coupled to the main cleaning member 10, improving the stability of the introduction member 20 rotatably coupled to the main cleaning member 10. Of course, in a specific application, as an alternative embodiment, the introducing member 20 may be rotatably connected to the main cleaning member 10 through the link mechanism 50 on only one side; alternatively, as another alternative embodiment, where the primary cleaning member 10 is a fan, opposite sides of the introducing member 20 are rotatably connected to the recovery tank 30 by a set of link mechanisms 50, respectively.

As an embodiment, at least one group of link mechanisms 50 is formed by a fourth link 51, the fourth link 51 is L-shaped, both ends of the fourth link 51 are fixedly connected with the introducing member 20 by fastening means and/or welding means, respectively, and bent corners of the fourth link 51 are rotatably connected with the main cleaning member 10 or the recovery container 30 by rotating shafts. The fourth link 51 is an L-shaped swing arm, and the fourth link 51 includes a first arm 511 and a second arm 512, one end of the first arm 511 is connected to one end of the second arm 512 at an angle, the other end of the first arm 511 is connected to the introducing member 20, and the other end of the second arm 512 is connected to the main cleaning member 10. The angle between the first arm 511 and the second arm 512 may be a right angle, an acute angle or an obtuse angle. The fastener includes at least one of a screw or a bolt.

As an embodiment, the first arm 511 and the second arm 512 are integrally formed, however, in a specific application, the first arm 511 and the second arm 512 may be separately formed, and the first arm 511 and the second arm 512 are connected by a fastener and/or welded.

As one embodiment, the introduction member 20 is formed with an introduction slope 201, the introduction slope 201 extending from a portion of the introduction member 20 near the surface to be cleaned 200 in a direction gradually away from the main cleaning member 10 and the surface to be cleaned 200, that is, the introduction slope 201 extending obliquely in a flared shape from a bottom of the introduction member 20 toward a front upper side of the cleaning device 100. The lead-in slope 201 is used to guide the waste on the surface 200 to be cleaned to the main cleaning member 10 or the working area of the main cleaning member 10. The end of the lead-in slope 201 remote from the main cleaning belt member is the portion of the lead-in slope 201 where the distance to the surface 200 to be cleaned is greatest. Specifically, the lead-in slope 201 is disposed toward the surface to be cleaned 200, and the lead-in slope 201 forms an acute angle with the surface to be cleaned 200. In the forward movement of the cleaning apparatus 100, since the end of the lead-in slope 201 away from the main cleaning member 10 is the portion of the lead-in slope 201 where the distance from the lead-in slope 201 to the surface to be cleaned 200 is the greatest, the end of the lead-in slope 201 away from the main cleaning member 10 is firstly contacted with the garbage so that the garbage with a larger volume can enter between the lead-in slope 201 and the surface to be cleaned 200, and the slope of the lead-in slope 201 extends downward, which is beneficial to better guide the garbage to the main cleaning member 10 or the working area of the main cleaning member 10.

As one embodiment, the introducing member 20 includes a first endless belt 211, a first roller 212, and at least one first guide part 213, and the first endless belt 211 is rotatably wound around the first roller 212 and the first guide part 213. The first roller 212 and the first guide member 213 may serve to support and tension the first endless belt 211 to form the first endless belt 211 into a predetermined endless structure, on the one hand, and to guide the first endless belt 211 to rotate, on the other hand. The first endless belt 211 belongs to one of the above-mentioned cleaning belts. During movement of the cleaning device 100, the first endless belt 211 may sweep debris to the primary cleaning member 10 or to a working area of the primary cleaning member 10.

It should be noted that the first endless belt 211 is rotatably wrapped around the first roller 212 and the first guide member 213 means that the first endless belt 211 is wrapped around not only the first roller 212 and the first guide member 213, but also the first endless belt 211 is rotatable with respect to the first roller 212 and the first guide member 213.

As an embodiment, the above-described introduction slope 201 is partially formed in the first endless belt 211, and in this embodiment, the first endless belt 211 is used to sweep garbage, so that the problem of secondary pollution caused by hair entanglement can be avoided, thereby improving the cleaning effect of the cleaning device 100. Of course, in particular applications, the lead-in chamfer 201 may be formed by a plurality of rollers disposed obliquely side by side or a plurality of roller brushes disposed obliquely side by side as an alternative embodiment.

As one embodiment, the surface of the first annular band 211 is a smooth surface, and the lead-in slope 201 is a slope plane. Of course, in a specific application, as an alternative embodiment, the surface of the first annular band 211 may be formed with a stripe or pit structure, and the lead-in inclined surface 201 may be a corresponding inclined surface formed with a stripe or pit structure, where the concave-convex structure is provided in a wave-like concave-convex manner; alternatively, the relief structure comprises a plurality of spaced apart recesses and/or protrusions.

As an embodiment, the first roller 212 can freely rotate around its central axis under the action of an external force. The first roller 212 is rotated by an external force, thereby driving the first endless belt 211 to rotate.

In one embodiment, the first roller 212 includes a first shaft 2121, a first bearing 2122 and a first roller body 2123, the first roller body 2123 is rotatably mounted to the first shaft 2121 through the first bearing 2122, and a portion of the first annular band 211 is wound around the first roller body 2123.

As an embodiment, the cleaning device 100 further includes a first motor 61 for driving the first roller 212 to rotate, and the first motor 61 is in driving connection with the first roller 212 for driving the first roller 212 to rotate so as to drive the first endless belt 211 to rotate. The first motor 61 provides a driving force for the rotation of the first endless belt 211, so that the capability of the introducing member 20 for sweeping in garbage can be improved, and the cleaning effect of the cleaning device 100 for sweeping in garbage can be improved. Of course, in a specific application, it is also possible, as an alternative embodiment, to not provide the first motor 61, so that the first endless belt 211 is passively rotated under the compression of the waste and/or under the action of the main cleaning member 10; alternatively, the first motor 61 may be replaced with other power components.

As an embodiment, the cleaning device 100 further includes a first transmission member 62, where the first transmission member 62 is drivingly connected between the first motor 61 and the first roller 212, and the first motor 61 drives the first roller 212 to rotate through the first transmission member 62. The first transmission member 62 may include at least one of a belt transmission or a gear transmission or a chain transmission.

As an embodiment, the introduction member 20 may be maintained or replaced as a single module that may be installed to the cleaning device 100 and removed from the cleaning device 100, thus allowing for easy maintenance of the introduction member 20. Of course, in a specific application, the arrangement of the introducing member 20 is not limited thereto, and for example, as an alternative embodiment, the introducing member 20 may be maintained or replaced as a separate module with at least one of the first motor 61 and the main cleaning member 10, and be attached to and detached from the cleaning device 100; alternatively, the introduction member 20 may not be designed as a separate module.

As an embodiment, the first motor 61 and the first transmission member 62 are both disposed outside the space surrounded by the first annular belt 211, however, in a specific application, at least part of the first motor 61 and the first transmission member 62 may be disposed inside the space surrounded by the first annular belt 211, for example, the first motor 61 may be disposed inside the space surrounded by the first annular belt 211.

As an embodiment, the first guide member 213 includes at least one of a roller, a rod having at least a partial outer surface of a cylinder, and a non-circular member having a partial outer surface of an arc shape.

As an embodiment, the at least one first guiding member 213 is a roller, which can freely rotate around its central axis under the action of an external force, and the specific structure of the roller may refer to the first roller 212, which will not be described in detail herein. Here, the roller is used for the first guiding member 213, so that the first guiding member 213 is beneficial to reducing the resistance of the first guiding member 213 to the first endless belt 211 in the process of rotating the first endless belt 211, and improving the smoothness of the rotation of the first endless belt 211. Of course, the arrangement of the first guide member 213 is not limited thereto, and for example, as an alternative embodiment, the first guide member 213 is a rod body having at least a partial outer surface of a cylindrical shape, and the first annular band 211 is in contact with the cylindrical outer surface of the first guide member 213; alternatively, as another alternative embodiment, the first guide member 213 is a non-circular member having a partial outer surface with an arc shape, such as a plate member or a semi-cylinder or other irregularly shaped body having a partial outer surface with an arc shape, wherein the first annular band 211 is in contact with the arc-shaped outer surface of the first guide member 213.

As an embodiment, the central axis of the first roller 212 and the central axis of each first guide member 213 are perpendicular to the height direction of the cleaning apparatus 100, and the central axis of the first roller 212 and the central axis of each first guide member 213 are perpendicular to the moving direction of the cleaning apparatus 100 when moving on the surface 200 to be cleaned.

As an embodiment, the first rollers 212 and the at least one first guide member 213 are spaced apart in the height direction of the cleaning apparatus 100, i.e., the first rollers 212 are disposed directly above or obliquely above or directly below or obliquely below the at least one first guide member 213. Specifically, the at least one first guide member 213 and the first roller 212 are arranged in a staggered manner along the height direction of the cleaning apparatus 100, that is, the height from the at least one first guide member 213 to the surface 200 to be cleaned is smaller or larger than the height from the first roller 212 to the surface 200 to be cleaned, and by adopting this arrangement, on the one hand, the formation of the lead-in slope 201 can be facilitated, and on the other hand, the first endless belt 211 can be made to have a sufficiently large surface in the height direction, so that the first endless belt 211 can cooperate with the main cleaning member 10 to convey the garbage.

As an embodiment, at least one first guiding member 213 is provided for forming the first annular band 211 into the lead-in chamfer 201.

In one embodiment, the introducing member 20 includes at least two first guide parts 213, and each of the first guide parts 213 is a roller. Of course, in a specific application, as an alternative embodiment, each of the first guiding members 213 for forming the introducing slope 201 at a partial portion of the first annular band 211 may be a roller, and the remaining first guiding members 213 may be rod bodies having at least a partial outer surface with a cylindrical shape or non-circular members having a partial outer surface with an arc shape or other members having no arc-shaped outer surface.

As an embodiment, at least two first guide members 213 form the first endless belt 211 near the surface 200 to be cleaned with the lead-in slope 201, i.e., at least two first guide members 213 form the first endless belt 211 with the lead-in slope 201 at a partial portion thereof. The introduction slope 201 extends obliquely from the end of the introduction member 20 near the surface to be cleaned 200 in a direction gradually away from the main cleaning member 10 and the surface to be cleaned 200. With this arrangement, the first annular band 211 can be provided with a length of the lead-in chamfer 201, thereby facilitating the introduction member 20 to sweep in debris of different volume sizes better. Of course, in a specific application, in the case that the introducing member 20 includes at least two first guiding parts 213, the forming manner of the introducing slope 201 is not limited thereto, for example, as an alternative embodiment, the first roller 212 and the at least one first guiding part 213 form the introducing slope 201 at a position of the first endless belt 211 close to the surface 200 to be cleaned.

In one embodiment, the slope of the lead-in slope 201 is greater than or equal to 10 degrees and less than or equal to 60 degrees. In another embodiment, the slope of lead-in chamfer 201 is greater than or equal to 20 degrees and less than or equal to 40 degrees. In another embodiment, the slope of lead-in chamfer 201 is greater than or equal to 28 degrees and less than or equal to 32 degrees. Such a design may ensure that the cleaning device 100 more easily cleans the waste, i.e., may be understood as more easily "eating" the waste, thereby improving the cleaning effect.

In order to clean various types of garbage, the cleaning effect of the cleaning device 100 may be improved, and the highest point of the introduction slope 201 may be 10mm or more and 100mm or less. The highest point of the lead-in slope 201 is in the range of 10mm-100mm, specifically, the distance from the highest point of the lead-in slope 201 to the surface to be cleaned is in the range of 10mm-100 mm. The highest point may be a point corresponding to a maximum distance value from the leading-in inclined surface 201 to the surface to be cleaned, and may be a point corresponding to an intermediate distance value from the leading-in inclined surface 201 to the surface to be cleaned. Regardless of the point corresponding to the maximum distance value or the point corresponding to the intermediate distance value, the cleaning of the garbage with the corresponding size can be realized by selecting a proper value within the range of 10mm-100 mm.

In one embodiment, the highest point of the lead-in slope is greater than or equal to 25mm and less than or equal to 40mm. Since the larger garbage height of some scenes is generally below 40mm, the cleaning device can be facilitated to eat most garbage corresponding to the scene by setting the highest point of the leading-in inclined plane to be greater than or equal to 25mm and smaller than or equal to 40mm.

And optionally, the leading-in inclined plane 201 and the surface to be cleaned integrally form a "eat" garbage leading-in port, in the above embodiment, by setting a proper gradient and the height of the highest point, the extending length of the whole leading-in inclined plane 201 is not too long to occupy space under the condition of meeting the height of the highest point, and the running length of garbage when being "eaten" too long can be optimized, thereby being convenient for better eating garbage.

As an embodiment, when the cleaning device 100 cleans the surface to be cleaned, the gap between the guiding member 20 and the surface to be cleaned can be automatically adjusted, wherein the ratio of the adjustable distance between the guiding member 20 and the surface to be cleaned and the distance between the highest point of the guiding inclined plane 201 and the surface to be cleaned is greater than or equal to 0.8 and less than or equal to 3.

The gap between the highest point of the guiding ramp 201 and the surface to be cleaned specifically refers to a distance between the highest point of the guiding ramp and the surface to be cleaned, where the highest point may be a point corresponding to a maximum distance value between the guiding ramp and the surface to be cleaned, and may also be a point corresponding to an intermediate distance value between the guiding ramp and the surface to be cleaned. The garbage can be further guided to a preset position between the guiding part and the surface to be cleaned after entering between the guiding inclined plane and the surface to be cleaned by selecting a proper proportion in the range of 0.8-3 no matter the point corresponding to the maximum distance value or the point corresponding to the intermediate distance value.

As an embodiment, when the cleaning device 100 performs the garbage cleaning operation on the surface to be cleaned, the gap between the guiding member 20 and the main cleaning member 10 can be automatically adjusted, and the ratio of the adjustable distance between the gap between the guiding member 20 and the main cleaning member 10 to the interval between the highest point of the guiding inclined surface 201 and the surface to be cleaned is greater than or equal to 0.8 and less than or equal to 3. In this embodiment, the garbage can smoothly enter the gap between the introduction member 20 and the main cleaning member 10 from the introduction slope and be transferred to the recovery container 30, thereby improving the cleaning effect.

As an embodiment, the number of the first guide members 213 is one less than the number of the corners formed by the first endless belt 211, and each of the first guide members 213 and the first roller 212 is provided at each corner formed by the first endless belt 211 in a one-to-one correspondence; of course, in a specific application, the number of the first guiding members 213 may be greater than or equal to the number of corners formed by the first annular band 211, and at least one first guiding member 213 is disposed at a non-corner of the first annular band 211, for example, pressing against a bottom or front side or a middle position of a rear side or a top of the first annular band 211, etc.

As an embodiment, the first rollers 212 are provided directly above or obliquely above the respective first guide members 213 in the height direction of the cleaning apparatus 100. The top of the first endless belt 211 is entirely formed by the first roller 212.

As an embodiment, the number of the first guide members 213 is two, and the first roller 212 and the two first guide members 213 form three corners of the first endless belt 211, respectively. The first rollers 212 are provided directly above or obliquely above the respective first guide members 213 in the height direction of the cleaning apparatus 100. The first roller 212 and each first guide part 213 may form a triangular ring structure of the first ring belt 211, and the first ring belt 211 may form a ring structure having three corners, wherein two corners are respectively located at the front bottom and the rear bottom of the introduction member 20 and are respectively formed by the two first guide parts 213 pressing against the first ring belt 211, and the other corner is located at the top of the introduction member 20 and is formed by the first roller 212 pressing against the first ring belt 211. The outer contour of the first annular band 211 resembles a triangle with rounded corners. Of course, in a specific application, the number of the first guide members 213 is not limited thereto, and for example, in an alternative embodiment, the first roller 212 and each first guide member 213 may form the first endless belt 211 into an endless structure having more than four corners.

As an embodiment, the outer diameter of the at least one first guide member 213 is smaller than the outer diameter of the first roller 212, and since the first roller 212 is a driving member for driving the first endless belt 211 to rotate, the load performance of the first roller 212 has a certain requirement, and thus the outer diameter of the first roller 212 cannot be designed to be too small. In this embodiment, on the premise of ensuring that the outer diameter of the first roller 212 meets the load requirement, the outer diameter of at least one first guiding component 213 is set smaller than the outer diameter of the first roller 212, so that the first guiding component 213 with smaller volume can be used to achieve the effects of tensioning, guiding and supporting the first annular belt 211, and the cost of the introducing member 20 can be reduced. Of course, in a specific application, the outer diameter of at least the first guide member 213 may be set to be equal to or larger than the outer diameter of the first roller 212 in an alternative embodiment.

As an embodiment, the introduction member 20 further includes a first coupling frame 214, and the first roller 212 and each first guide part 213 are mounted on the first coupling frame 214, and the first coupling frame 214 is rotatably coupled to the main cleaning member 10 or the recovery tank 30. The first roller 212 is mounted to the first coupling frame 214, specifically via a first rotational shaft 2121. When the first guide member 213 is a roller, the first guide member 213 is connected to the first connecting frame 214 in a similar manner to the first roller 212; when the first guide member 213 is a rod body having at least a partial outer surface of a cylinder shape, an end of the rod body is rotatably or non-rotatably connected to the first connection frame 214; when the first guide member 213 is a non-circular member, an end portion of the first guide member 213 is fixedly coupled to the first coupling frame 214, that is, the first guide member 213 is not rotatable after the first guide member 213 is mounted on the first coupling frame 214.

As an embodiment, both ends of the first roller 212 and both ends of the first guide member 213 are connected to the first connection frame 214. The two ends of the first roller 212 and the two ends of the first guide member 213, specifically, the two ends of the first roller 212 and the two ends of the first guide member 213 in the axial direction, that is, the left and right ends of the first roller 212 and the left and right ends of the first guide member 213. In this embodiment, both ends of the first roller 212 and both ends of the first guide member 213 are connected to the first connecting frame 214, so that the first roller 212 and the first guide member 213 are not installed in a cantilever manner, thereby facilitating the assurance of the installation stability of the first roller 212 and the first guide member 213 and the assurance of the levelness of the first roller 212 and the first guide member 213, and further facilitating the assurance of the installation stability of the guide member 20.

As an embodiment, the first connection frame 214 includes two plates 2141 located at the left and right sides of the introduction member 20, two ends of the first roller 212 are connected to the two plates 2141, and two ends of the first guide 213 are connected to the two plates 2141.

As an embodiment, both the first roller 212 and the first guide 213 are detachably connected to the first coupling frame 214, and with this arrangement, the maintenance or replacement of the introduction member 20 can be facilitated in a later stage.

As an embodiment, the main cleaning member 10 includes a third endless belt 11, a third roller 12, and at least one third guide part 13, and the third endless belt 11 is rotatably wound around the third roller 12 and the third guide part 13. The third roller 12 and the third guide member 13 may be used to support and tension the third endless belt 11 on the one hand to form the third endless belt 11 into a predetermined endless structure, and on the other hand to guide the rotation of the third endless belt 11. In particular, when the third endless belt 11 is pressed against the surface to be cleaned 200 and rotated, the surface to be cleaned 200 can be cleaned and the garbage on the surface to be cleaned 200 can be conveyed to a predetermined position. In this embodiment, the cleaning surface 200 is cleaned by the third endless belt 11, and the occurrence of the problem of secondary pollution caused by the winding of hair can be avoided, thereby improving the cleaning effect of the cleaning device 100.

The third endless belt 11 is rotatably wrapped around the third roller 12 and the third guide member 13 means that the third endless belt 11 is wrapped around not only the third roller 12 and the third guide member 13 but also the third endless belt 11 is rotatable with respect to the third roller 12 and the third guide member 13.

As an embodiment, the third roller 12 is configured to rotate under the driving of an external force, so as to drive the third annular belt 11 to rotate, and the third annular belt 11 abuts against the surface 200 to be cleaned and rotates, so that the effects of cleaning the surface 200 to be cleaned and conveying the garbage can be achieved. Specifically, the third roller 12 can freely rotate about its own center axis under the action of an external force.

As an embodiment, the third roller 12 includes a second rotating shaft 121, a second bearing 122, and a second roller body 123, the second roller body 123 is rotatably mounted on the second rotating shaft 121 through the second bearing 122, and a portion of the third endless belt 11 is wound around the second roller body 123.

As an embodiment, the cleaning device 100 further comprises a second motor 63 for driving the third roller 12 to rotate, and the second motor 63 is in transmission connection with the third roller 12 for driving the third roller 12 to rotate so as to drive the third endless belt 11 to rotate. In this embodiment, the second motor 63 drives the third roller 12 to rotate, which is simple in structure and easy to implement. Of course, in specific applications, the third roller 12 may be rotated by other power mechanisms or by manual force; alternatively, the first motor 61 and the second motor 63 may be the same motor.

As an embodiment, the cleaning device 100 further includes a second transmission member 64, where the second transmission member 64 is drivingly connected between the second motor 63 and the third roller 12, and the second motor 63 drives the third roller 12 to rotate through the second transmission member 64. The disposing function of the second transmission member 64 may include at least one of the following functions: the rotation speed output by the second motor 63 is regulated to the rotation speed required by the design of the third roller 12; and the power transmission within a certain distance range is realized. The second transmission member 64 may include at least one of a belt transmission or a gear transmission or a chain transmission.

As an embodiment, the cleaning apparatus 100 further includes a main frame 40, the main cleaning member 10 includes a second link frame 14, the third roller 12 and each third guide part 13 are mounted on the second link frame 14, the second link frame 14 is connected to the main frame 40, and the introduction member 20 is rotatably connected to the second link frame 14. The manner and structure of the connection of the third roller 12 and the third guide member 13 to the second link 14 may be referred to as the manner and structure of the connection of the first roller 212 and the first guide member 213 to the first link 214, and will not be described in detail herein.

As an embodiment, the third rollers 12 and the at least one third guide member 13 are spaced apart in the height direction of the cleaning device 100, i.e. the third rollers 12 are arranged directly above or obliquely above or directly below or obliquely below the at least one third guide member 13. Specifically, the at least one third guide member 13 and the third roller 12 are disposed in a staggered manner along the height direction of the cleaning apparatus 100, that is, the height from the at least one third guide member 13 to the surface 200 to be cleaned is smaller or larger than the height from the third roller 12 to the surface 200 to be cleaned. In this embodiment, the third endless belt 11 may have a sufficiently large surface in the height direction, so that on one hand, the capability of the third endless belt 11 for conveying garbage can be improved, thereby facilitating the cleaning of garbage on the surface 200 to be cleaned under the driving of no wind force, and further facilitating the reduction of noise, power consumption and cost of the cleaning device 100; on the other hand, other functional components (such as a component for scraping garbage or a component for outputting cleaning liquid) are arranged in the height direction of the third annular belt 11 to treat the third annular belt 11, so that the third annular belt 11 can be ensured to have a good cleaning effect after continuously working.

As an embodiment, the third guide element 13 is a roller or a rod body with at least a partial outer surface being cylindrical or a non-circular element with a partial outer surface being curved. The structure of the third guide member 13 may be referred to the first guide member 213, and will not be described in detail herein.

As an embodiment, the bottom of the third endless belt 11 is formed with a first flat surface 111 for abutting against the surface 200 to be cleaned. In this embodiment, the contact between the third endless belt 11 and the surface 200 to be cleaned is surface contact, so that the contact area between the third endless belt 11 and the surface 200 to be cleaned can be increased, and the cleaning effect and efficiency of the third endless belt 11 for cleaning the surface 200 to be cleaned can be improved; particularly, for the stubborn stains (such as coffee stains) on the surface 200 to be cleaned, the embodiment can quickly drag the stains to be cleaned, so as to achieve the aim of remarkably improving the cleaning effect and efficiency of the cleaning device 100 for cleaning the surface 200 to be cleaned.

As an embodiment, the rear side of the guide member 20 is used to clamp and convey the refuse in cooperation with the front side of the third endless belt 11. Specifically, the rear side portion of the first endless belt 211 is used to sandwich the conveying waste in cooperation with the front side portion of the third endless belt 11, thereby facilitating the first endless belt 211 and the third endless belt 11 to convey the waste to a designated area without wind force. Of course, in specific applications, it is also possible that the rear side of the first endless belt 211 is not used to clamp and convey the refuse in cooperation with the front side of the third endless belt 11.

As one embodiment, the hardness of the first annular band 211 is greater than the hardness of the third annular band 11. The third annular belt 11 is mainly used for pressing the surface 200 to be cleaned to clean the surface 200 to be cleaned, so that the material of the third annular belt 11 is designed to be softer, and the compactness of the third annular belt 11 pressing the surface 200 to be cleaned can be guaranteed, thereby being beneficial to guaranteeing the cleaning effect of the third annular belt 11 to clean the surface 200 to be cleaned. In this embodiment, the first endless belt 211 is mainly used for guiding the garbage to the third endless belt 11 and conveying the garbage in cooperation with the third endless belt 11, so that the first endless belt 211 is made of a harder material without affecting the performance thereof, and the cost of the first endless belt 211 is reduced. Of course, in particular applications, it is also possible that the hardness of the first annular band 211 is less than or equal to the hardness of the third annular band 11, as an alternative embodiment.

As an embodiment, the third annular belt 11 is made of soft materials, such as cleaning velvet, and by adopting the arrangement scheme, on one hand, the third annular belt 11 can tightly press against the surface 200 to be cleaned under the action of self gravity or external force of the main cleaning belt component to clean the surface 200 to be cleaned, so that the cleaning effect of the cleaning device 100 for cleaning garbage, dirt and liquid on the surface 200 to be cleaned is improved; on the other hand, the noise generated when the third annular belt 11 is pressed against and moves on the surface 200 to be cleaned can be reduced, and on the other hand, the third annular belt 11 can have certain water absorption.

As an embodiment, the first annular band 211 is made of a hard material, such as plastic or rubber, so that the cost of the first annular band 211 can be reduced. Of course, in particular applications, it is also possible that the first annular band 211 is made of a soft material, such as a cleaning fleece, as an alternative embodiment.

As an embodiment, the cleaning device 100 further includes a controller 71, and the controller 71 is electrically connected to the first motor 61 and the second motor 63, respectively. The controller 71 is configured to: when the cleaning device 100 performs a cleaning operation on the surface 200 to be cleaned, the first endless belt 211 and the third endless belt 11 are controlled to rotate in two opposite directions, respectively. Specifically, when the cleaning device 100 performs a cleaning operation on the surface 200 to be cleaned, the controller 71 controls the first motor 61 and the second motor 63 to rotate in opposite directions, thereby rotating the first endless belt 211 and the third endless belt 11 in two opposite directions, respectively. In this embodiment, when the cleaning device 100 performs cleaning operation on the surface 200 to be cleaned, the first endless belt 211 rotates counterclockwise, and the third endless belt 11 rotates clockwise, so that the first endless belt 211 guides the garbage on the surface 200 to be cleaned to the third endless belt 11, and the garbage sandwiched between the introducing member 20 and the main cleaning member 10 is sandwiched and conveyed by the first endless belt 211 and the third endless belt 11, and the first endless belt 211 and the third endless belt 11 form double driving for the garbage conveyance, which is advantageous for improving the garbage conveyance capability.

As an embodiment, the cleaning device 100 further comprises a liquid outlet member 72, the liquid outlet member 72 being adapted to output liquid towards at least one of the first endless belt 211, the third endless belt 11 and the surface 200 to be cleaned. In a specific application, before the main cleaning member 10 cleans the surface 200 to be cleaned, the liquid is output toward at least one of the first annular belt 211, the third annular belt 11 and the surface 200 to be cleaned through the liquid outlet component 72, and then the surface 200 to be cleaned is dragged and rubbed by the main cleaning member 10, so that the cleaning device 100 cleans or disinfects or surface-care the surface 200 to be cleaned. Of course, in particular applications, it is also possible that the cleaning device 100 is not provided with the liquid outlet member 72, as an alternative embodiment, in which the cleaning device 100 may be used as a sweeper or dust pusher.

As one embodiment, the liquid output from the liquid outlet member 72 includes at least one of the following liquids: clear water, cleaning agent, disinfectant, wax liquid and nursing liquid. When the liquid output from the liquid outlet part 72 is clear water or cleaning agent, the main cleaning member 10 drags the surface 200 to be cleaned, so that the surface 200 to be cleaned can be cleaned to remove at least dirt and dust on the surface 200 to be cleaned; when the liquid output from the liquid outlet part 72 is disinfectant, the main cleaning member 10 drags the surface 200 to be cleaned, and the main cleaning member 10 can clean the surface 200 to be cleaned and disinfect the surface 200 to be cleaned; when the liquid output from the liquid outlet part 72 is a wax liquid or a care liquid, the main cleaning member 10 drags the surface 200 to be cleaned, and the main cleaning member 10 may wax the surface 200 to be cleaned to care the surface 200 to be cleaned or perform other surface care on the surface 200 to be cleaned.

As an embodiment, the cleaning device 100 further comprises a liquid reservoir 73, the liquid reservoir 73 being adapted to store liquid required by the liquid outlet member 72 and to supply the liquid outlet member 72 with liquid. Of course, in particular applications, it is also possible that the cleaning device 100 is provided without a reservoir 73, as an alternative to which the liquid outlet member 72 can be supplied with liquid via an external line.

As an embodiment, the cleaning device 100 further includes a first baffle 81 for scraping off the garbage of the main cleaning member 10 and guiding the garbage to the recovery container 30. The first endless belt 211 conveys the garbage to a predetermined position, that is, to which the first baffle 81 is located. In the present embodiment, the first baffle 81 abuts against the main cleaning member 10, and the first baffle 81 extends from the main cleaning member 10 to the recovery container 30, thereby facilitating the first baffle 81 to scrape off and guide the solid or liquid garbage carried on the main cleaning member 10 to the recovery container 30. Of course, in a specific application, as an alternative embodiment, the first baffle 81 may also have a gap with the main cleaning member 10 without abutting against the main cleaning member 10; as a further alternative, instead of the first baffle 81, it is also possible to conduct the waste on the main cleaning member 10 to the recovery tank 30 by other means, for example under pressure power.

As one embodiment, the first baffle 81 is connected to the first link 214 or the main frame 40 or the recovery vessel 30; alternatively, in an alternative embodiment, the first baffle 81 is integrally formed with the recovery vessel 30, i.e., the first baffle 81 is part of the recovery vessel 30.

As one embodiment, the cleaning apparatus 100 further includes a second baffle 82, the second baffle 82 being for scraping the garbage of the introducing member 20 and guiding the garbage to at least one of the main cleaning member 10, the first baffle 81, and the recovery container 30. Of course, in particular applications, it is also possible that the second baffle 82 is not provided as an alternative embodiment.

As one embodiment, the second barrier 82 is provided above the introduction member 20 or the main cleaning member 10 in the height direction of the cleaning device 100 or near the tip of the cleaning device 100.

As an embodiment, the cleaning device 100 further includes a moving wheel assembly 90, where the moving wheel assembly 90 is disposed at the bottom of the cleaning device 100, and is used to drive the cleaning device 100 to move. The moving wheel assembly 90 is configured to enable the cleaning device 100 to move smoothly over the surface 200 to be cleaned. Of course, in specific applications, it is also possible that the cleaning device 100 is not provided with the moving wheel assembly 90, and that the cleaning device 100 moves on the surface 200 to be cleaned, and is driven by the first endless belt 211 or the first endless belt 211 and the third endless belt 11.

As an embodiment, the moving wheel assembly 90 includes four moving wheels 91, and the four moving wheels 91 are arranged in two rows, each row being provided with two moving wheels 91. Of course, as an alternative embodiment, the number of the moving wheels 91 may be two or three or five, and the number and layout of the moving wheels 91 are not limited herein.

As an embodiment, the at least one moving wheel 91 is driven to rotate by a motor, so that the cleaning device 100 is driven to move, that is, the cleaning device 100 is driven to move by an electric motor, however, in a specific application, the driving manner of the movement of the cleaning device 100 is not limited thereto, for example, as an alternative embodiment, the cleaning device 100 may be driven to move by a hand lever or an armrest by manpower; alternatively, as another alternative, the cleaning device 100 may be moved by either a motor drive or by manual pushing through a hand-held wand or arm rest, i.e., the cleaning device 100 may have both powered and manual pushing modes of movement.

In one embodiment, the mobile wheel assembly 90 is an automated guided vehicle (i.e., AGV) that allows the cleaning device 100 to navigate during cleaning and movement without the need for human intervention to adjust the direction of movement.

As one embodiment, the cleaning device 100 further includes a power source (not shown) for providing power for cleaning operations and/or movement of the cleaning device 100. The controller 71 is electrically connected to at least the main cleaning member 10 and the power source. The power source may be a rechargeable battery, a replaceable battery, or a disposable battery. Of course, in a specific application, the cleaning device 100 may be directly connected to an external power grid outlet through a cable without providing a battery as an alternative embodiment. In another embodiment, the cleaning device 100 may be powered by both the battery and an external power grid.

As an embodiment, the cleaning device 100 further includes a man-machine interaction device 74, and the man-machine interaction device 74 is electrically connected to the controller 71. The man-machine interaction device 74 is at least used for controlling the on/off of the cleaning device 100 by an operator: furthermore, the human-machine interaction device 74 may also be used to perform at least one of the following functions: the operating parameters of the cleaning device 100 are displayed for the operator to adjust or select or edit the operating parameters of the cleaning device 100, for the operator to select the operating mode of the cleaning device 100, and for the operator to edit the operating program of the cleaning device 100.

As an embodiment, the man-machine interaction device 74 includes at least one of a display screen, a control panel, a key, a button, a knob, and a lever, where the display screen may be a screen with a display function alone or a screen with both a display function and a touch function.

As one embodiment, the cleaning device 100 is a commercial cleaning apparatus used for cleaning in large-area applications (especially public places), and in order to ensure that the cleaning device 100 can perform cleaning in large-area applications at one time, it is necessary that the cleaning device 100 can be continuously operated for a long time. The commercial cleaning equipment can be particularly used for cleaning station floors, hospital floors, mall floors, playground floors, squares floors, high-rise outer walls, high-rise glass windows and the like. Of course, in a specific application, the cleaning device 100 may be a household cleaning apparatus, where the household cleaning apparatus is mainly used for cleaning in smaller applications, such as cleaning floors of residential buildings, the sustainable working time of the cleaning device 100 may be designed to be short, and the volume may be designed to be small accordingly.

As an embodiment, the cleaning device 100 operates on the principle of:

(1) The cleaning device 100 is driven to move on the surface 200 to be cleaned by electricity and/or manpower, and the first motor 61 and the second motor 63 are driven to rotate reversely, so that the third roller 12 is driven by the second motor 63 to drive the third annular belt 11 to rotate clockwise, and the first roller 212 is driven by the first motor 61 to drive the first annular belt 211 to rotate anticlockwise, so that the cleaning device 100 can realize the functions of cleaning garbage and mopping the surface 200 to be cleaned when moving on the surface 200 to be cleaned.

(2) The counterclockwise rotation of the first endless belt 211 causes the first endless belt 211 to guide the debris on the surface 200 to be cleaned rearward, similar to the action of sweeping or picking up or introducing debris. The clockwise rotation of the third endless belt 11 can push the refuse taken or introduced by the first endless belt 211 to the gap between the first endless belt 211 and the third endless belt 11, and the front side portion of the third endless belt 11 and the rear side portion of the first endless belt 211 cooperate to clamp the refuse to be conveyed upward. The garbage is conveyed upward by the dual driving forces of the first endless belt 211 and the third endless belt 11 without suction of a blower, so that noise and power consumption of the cleaning apparatus 100 can be advantageously reduced.

(3) The rotatable connection of the leading-in member 20 and the main cleaning member 10 enables the cleaning device 100 to clean both small-volume and large-volume garbage, thereby effectively ensuring the cleaning effect of the cleaning device 100 for cleaning the garbage on the surface 200 to be cleaned.

(4) The liquid output by the liquid outlet component 72 can enable the cleaning device 100 to realize wet dragging of the surface 200 to be cleaned, so that the cleaning device 100 can be used for dragging the surface 200 to be cleaned to remove stains on the surface 200 to be cleaned, or sterilizing or surface care of the surface 200 to be cleaned besides sweeping garbage and pushing dust.

(5) The first baffle 81 can automatically scrape off the solid waste and waste liquid carried by the third endless belt 11 and guide the solid waste and waste liquid to the recovery container 30 without increasing power to remove the waste carried by the third endless belt 11.

Embodiment two:

the cleaning device 100 provided in this embodiment is different from that in the first embodiment mainly in the arrangement manner of the link mechanism 50, and is specifically shown in: in the first embodiment, at least one group of the link mechanisms 50 is composed of one fourth link 51, and the fourth link 51 is L-shaped; in the present embodiment, the linkage 50, the introducing member 20 and the main cleaning member 10 form a four-bar linkage 50.

As one implementation of the present embodiment, referring to fig. 1 to 3 and 10, each group of link mechanisms 50 includes two first links 52, and both ends of each first link 52 are rotatably connected to the introduction member 20 and the main cleaning member 10 or the introduction member 20 and the recovery tank 30, respectively. The leading-in member 20, the main cleaning member 10, and two first links 52 constitute one four-bar linkage 50.

As an embodiment, each first link 52 is in a straight rod shape, that is, the first links 52 extend along a straight track. Of course, in particular applications, it is also possible that the first link 52 is not a straight bar as an alternative embodiment.

In addition to the above differences, the cleaning device 100 according to the present embodiment may refer to the first embodiment, and will not be described in detail herein.

Embodiment III:

the cleaning device 100 provided in this embodiment is different from the first and second embodiments mainly in the arrangement manner of the link mechanism 50.

Specifically, referring to fig. 3 and 11, in the present embodiment, at least one set of the link mechanisms 50 is constituted by one second link 53, the second link 53 includes a first connection portion 531 and a second connection portion 532, the first connection portion 531 is rotatably connected to the main cleaning member 10 or the recovery container 30 through a rotation shaft, and the second connection portion 532 is fixedly connected to the introduction member 20 through a fastening connection and/or welding.

The second link 53 of the present embodiment is different from the fourth link 51 of the first embodiment in the shape of the main two.

Embodiment four:

the cleaning device 100 according to the present embodiment is different from those according to the first to third embodiments mainly in the arrangement of the link mechanism 50.

Specifically, referring to fig. 3 and 12, in the present embodiment, at least one set of link mechanisms 50 is constituted by one third link 54, the third link 54 includes a third connecting portion 541 and a fourth connecting portion 542, the third connecting portion 541 is rotatably connected to the main cleaning member 10 or the recovery vessel 30 by a rotation shaft, and the fourth connecting portion 542 is integrally formed with at least a partial structure of the introduction member 20. In the present embodiment, the third link 54 is part of the introduction member 20.

The third link 54 of the present embodiment differs from the second link 53 of the third embodiment in whether the introduction member 20 is assembled separately or integrally.

Fifth embodiment:

The cleaning device 100 provided in this embodiment is different from that in the first embodiment mainly in the configuration of the introducing member 20, and is specifically expressed in: in the first embodiment, the introducing member 20 is an endless belt member; in the present embodiment, the introducing member 20 is a plate member.

As an implementation of the present embodiment, referring to fig. 2 and 13, the introduction member 20 includes a first plate 221 having an introduction slope 201, the first plate 221 being rotatably connected to the main cleaning member 10 or the recovery tank 30, the introduction slope 201 extending obliquely from an end of the introduction member 20 near the surface 200 to be cleaned in a direction gradually away from the main cleaning member 10 and the surface 200 to be cleaned. The first plate 221 is injection molded or press molded by a mold.

As one embodiment, the first plate 221 further has a first inclined surface 2211 and an arc-shaped transition surface 2212, the introduction inclined surface 201 is inclined to extend from one end of the arc-shaped transition surface 2212 in a direction gradually away from the main cleaning member 10 and the surface to be cleaned 200, and the first inclined surface 2211 is inclined to extend from the other end of the arc-shaped transition surface 2212 in a direction gradually away from the introduction inclined surface 201 and gradually away from the surface to be cleaned 200. Specifically, the leading-in slope 201 is used for sweeping in garbage, and the first slope 2211 is used for holding and conveying garbage in cooperation with the third endless belt 11.

As one embodiment, the first inclined surface 2211 extends obliquely from the arc-shaped transition surface 2212 toward the rear upper side of the cleaning device 100.

As one embodiment, the first plate 221 is connected to the main cleaning member 10 or the recovery tank 30 or the main frame 40.

As one embodiment, the first plate 221 is movably connected with the main cleaning member 10 or the recovery tank 30 or the main frame 40.

As one embodiment, the first plate 221 is rotatably connected to the main cleaning member 10.

As an embodiment, the rear side portion of the first plate 221 is used to clamp and convey the refuse in cooperation with the front side portion of the third endless belt 11.

Example six:

the cleaning device 100 provided in this embodiment is different from that in the first embodiment mainly in the configuration of the introducing member 20, and is specifically expressed in: in the first embodiment, the introducing member 20 is an endless belt member; in the present embodiment, however, the introduction member 20 is formed of a plate member and a member rotatably mounted on the plate member.

As an implementation of the present embodiment, referring to fig. 1, 2 and 14, the introduction member 20 includes a second plate 231 and an annular part 232, and the annular part 232 is rotatably mounted to an end of the second plate 231 near the surface 200 to be cleaned. The second plate 231 is connected with the main cleaning member 10 or the recovery tank 30 or the main frame 40. The ring member 232 is used to perform the action of sweeping in or taking out the refuse. The annular member 232 forms an introduction slope 201 for introducing the refuse. Of course, in specific applications, the annular member 232 may be replaced by other rotatable members, for example, in alternative embodiments, the annular member 232 may be replaced by at least one of a roller, a roller brush, a roller, and a brush, instead of the rotatable members of the annular member 232 being disposed side by side and inclined to form the lead-in chamfer 201.

As one embodiment, the loop member 232 includes a second loop belt 2321 and a second guide member 2322, the second loop belt 2321 being rotatably looped around the second guide member 2322. The second guiding member 2322 is used for tensioning and supporting the second endless belt 2321, and for guiding the second endless belt 2321 to rotate.

The second endless belt 2321 is rotatable around the second guide member 2322, which means that the second endless belt 2321 not only surrounds the second guide member 2322, but also the second endless belt 2321 is rotatable relative to the second guide member 2322.

As an embodiment, referring to fig. 1, 2, 14 and 15, the second guide member 2322 includes at least two second rollers 23221 disposed at an inclined interval in the height direction of the cleaning device 100 so that the second endless belt 2321 forms the introduction slope 201. Of course, in a specific application, the arrangement of the second guiding component 2322 is not limited thereto, for example, the arrangement may refer to the first guiding component 213, and will not be described in detail herein.

As one embodiment, the second plate 231 is movably connected with the main cleaning member 10 or the recovery tank 30 or the main frame 40.

As one embodiment, the second plate 231 is rotatably coupled to the main cleaning member 10.

As an embodiment, the rear side of the second plate 231 is used to clamp and convey the garbage in cooperation with the front side of the third endless belt 11.

Embodiment seven:

the cleaning device 100 according to the present embodiment is different from the first embodiment mainly in that the pre-cleaning member according to the present embodiment is not formed with the lead-in slope 201.

Specifically, referring to fig. 1, 2 and 16, in the present embodiment, the introduction member 20 is formed with an introduction curved surface 202, and the introduction curved surface 202 is curved to extend from a portion of the introduction member 20 close to the surface to be cleaned 200 toward the front upper side of the cleaning device 100 in a trend gradually away from the main cleaning member 10 and the surface to be cleaned 200 for guiding the garbage on the surface to be cleaned 200 to the main cleaning member 10 or the working area of the main cleaning member 10.

In one embodiment, the curved guide surface 202 is formed by a first guide member 213 having a large volume or by a first roller 212 pressing against the first endless belt 211. Of course, in a specific application, the curved lead-in surface 202 may be formed by one of a roller, a rolling brush, and a drum.

In addition to the above differences, the other parts of the cleaning device 100 provided in this embodiment can refer to the first to sixth embodiments, and will not be described in detail herein.

Example eight:

the cleaning device 100 provided in this embodiment is different from that in the first embodiment mainly in the arrangement manner of the main cleaning member 10, and is specifically shown in: in the first embodiment, the main cleaning member 10 is a cleaning belt; in the present embodiment, the main cleaning member 10 is a blower.

As an implementation of this embodiment, referring to fig. 1, 2 and 17, the main cleaning member 10 includes a first suction fan 15, and the first suction fan 15 is configured to suck the garbage on the surface 200 to be cleaned to the recovery container 30.

As an embodiment, the first suction fan 15 and the recovery container 30 are both disposed behind the introduction member 20 for sucking the garbage on the surface 200 to be cleaned to the recovery container 30, and the introduction member 20 is rotatably connected to the first suction fan 15 or the recovery container 30.

In addition to the above differences, the other parts of the cleaning device 100 provided in this embodiment can refer to the first to seventh embodiments, and will not be described in detail herein.

Example nine:

the cleaning device 100 provided in this embodiment is different from that in the first embodiment mainly in the arrangement manner of the main cleaning member 10, and is specifically shown in: in the first embodiment, the main cleaning member 10 is a cleaning belt; in this embodiment, the main cleaning member 10 is a combination of a blower and a mop 16.

As an implementation of the present embodiment, referring to fig. 1, 2 and 18, the main cleaning member 10 includes a mopping unit 16 and a second suction fan 17, the mopping unit 16 is disposed behind the introduction member 20 in the moving direction of the cleaning device 100 for mopping the surface 200 to be cleaned, and the second suction fan 17 is used for sucking the garbage from the gap between the introduction member 20 and the mopping unit 16 to the recovery container 30. The introduction member 20 is rotatably connected to the mop 16 or the second suction fan 17 or the recovery tank 30.

As one embodiment, the mop element 16 comprises at least one of a loop-shaped cleaning belt, a roller brush, a disk brush, and a mop. When the mop element 16 comprises an endless cleaning belt, a similar arrangement to the main cleaning member 10 of the first embodiment may be used. In particular applications, the primary cleaning member 10 may instead comprise the secondary suction fan 17 comprise only at least one of a loop-shaped cleaning belt, a roller brush, a pan brush, and a mop, as an alternative embodiment.

As an embodiment, the recycling bin 30 comprises a first bin 31 and a second bin 32, a first baffle 81 for guiding the waste to the first bin 31 and a second suction fan 17 for sucking the waste to the second bin 32.

Example ten:

referring to fig. 2, 3, 4, 6 and 19, the cleaning device 100 provided in this embodiment is different from the first embodiment mainly in the shaping manner of the first endless belt 211, and is specifically shown in: in the first embodiment, the first endless belt 211 is shaped by the first roller 212 and the first guide member 213; in this embodiment, the first endless belt 211 is shaped by the first roller 212, the first guide member 213, and the tension member.

Specifically, in the present embodiment, the introducing member 20 further includes a tensioning member that presses against the first endless belt 211 for tensioning the first endless belt 211. The tensioning component is arranged, so that the first annular belt 211 is always in a tensioning state, and adverse phenomena of the first annular belt 211 affecting the garbage conveying capacity due to loosening are avoided.

As one embodiment, the tensioning member includes at least one of a fourth roller 24, a recovery vessel 30, a liquid storage vessel 73, a rod body having at least a partial outer surface of a cylinder shape, and a non-circular member having a partial outer surface of an arc shape. The recycling bin 30 is used for recycling waste. The liquid storage container 73 is used for storing liquid required for the operation of the cleaning device 100, that is, for storing liquid required for the liquid outlet member 72 described above and supplying the liquid outlet member 72 with liquid.

As an embodiment, the tensioning member is a fourth roller 24, and the fourth roller 24 can freely rotate around its central axis under the action of an external force, and the specific structure of the tensioning member may refer to the first roller 212, which is not described in detail herein. In this embodiment, the fourth roller 24 is used as the tensioning member, so that the tensioning member can tension and guide the first endless belt 211, and the resistance of the tensioning member to the first endless belt 211 is reduced in the rotation process of the first endless belt 211, which is beneficial to improving the smoothness of the rotation of the first endless belt 211.

As one embodiment, the tension member is provided outside the space enclosed by the first annular band 211, and the tension member is positioned such that a part of the first annular band 211 forms a recess. In this embodiment, the tension member is provided on the outside of the first endless belt 211 and acts on the first endless belt 211 from the outside of the first endless belt 211 so that a part of the first endless belt 211 forms a recess that can be used to house other components of the cleaning device 100, thereby facilitating improvement in the structural compactness of the cleaning device 100. Of course, in a specific application, the tensioning member may be disposed within the space defined by the first annular band 211 as an alternative embodiment.

As an embodiment, the tensioning means is positioned such that the side of the first endless belt 211 facing away from the main cleaning member 10 forms a recess, i.e. the tensioning means is positioned such that the front side of the first endless belt 211 forms a recess.

As one embodiment, the tension member acts on a portion of the front side portion of the first endless belt 211 near the lead-in slope 201, that is, the tension member is disposed near the bottom of the front side portion of the first endless belt 211.

In addition to the above differences, the other parts of the cleaning device 100 provided in this embodiment can refer to the first to third embodiments and the seventh to ninth embodiments, and will not be described in detail herein.

Example eleven:

referring to fig. 2, 3, 6 and 20, the cleaning device 100 provided in this embodiment is different from the first embodiment mainly in the structure of the introducing member 20 and the forming manner of the introducing slope 201, and is specifically expressed in that: in the first embodiment, the introducing member 20 is an annular belt member, and the introducing slope 201 is formed by a first annular belt 211; in the present embodiment, the introduction member 20 is formed by combining a plate member and a ring belt, and the introduction slope 201 is formed by a plate member.

Specifically, in the present embodiment, the introduction member 20 further includes a third plate member 25, the third plate member 25 extends obliquely from an end of the introduction member 20 near the surface to be cleaned 200 in a direction gradually away from the main cleaning member 10 and the surface to be cleaned 200, and the third plate member 25 forms the introduction slope 201.

As an embodiment, the introducing member 20 includes a first guide part 213, and the first guide part 213 is disposed below the first roller 212. The third plate 25 is connected to the first guide member 213, however, in alternative embodiments, the third plate 25 may be mounted to the first connecting frame 214, or the third plate 25 may be connected to the first roller 212 when the first roller 212 is located below the first guide member 213.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A cleaning device, characterized in that: comprising the following steps:

a recovery container for collecting garbage;

A primary cleaning member for conveying waste to the recovery vessel;

2. The cleaning apparatus of claim 1, wherein: when the cleaning device cleans garbage on a surface to be cleaned, the guide-in member can automatically adjust the gap between the guide-in member and the main cleaning member.

3. A cleaning device as claimed in claim 2, wherein: when the cleaning device cleans the garbage on the surface to be cleaned, the guide-in member can automatically adjust the gap between the guide-in member and the main cleaning member according to the size of the garbage.

4. The cleaning apparatus of claim 1, wherein: the introducing member is rotatably connected to the main cleaning member or the recovery container through a link mechanism.

5. The cleaning apparatus defined in claim 4, wherein: opposite sides of the guiding-in component are respectively rotatably connected with the main cleaning component or the recovery container through a group of connecting rod mechanisms.

6. The cleaning apparatus defined in claim 5, wherein: each group of the linkage mechanisms comprises two first links, and two ends of each first link are respectively rotatably connected with the guide-in member and the main cleaning member or the guide-in member and the recovery container.

7. The cleaning apparatus defined in claim 6, wherein: each first connecting rod is in a straight rod shape.

8. The cleaning apparatus defined in claim 5, wherein: at least one group of the connecting rod mechanisms consists of a second connecting rod, the second connecting rod comprises a first connecting part and a second connecting part, the first connecting part is rotatably connected with the main cleaning component or the recovery container through a rotating shaft, and the second connecting part is fixedly connected with the guide-in component through a fastening piece connection and/or a welding mode.

9. The cleaning apparatus defined in claim 5, wherein: at least one group of the connecting rod mechanisms is composed of a third connecting rod, the third connecting rod comprises a third connecting part and a fourth connecting part, the third connecting part is rotatably connected with the main cleaning component or the recovery container through a rotating shaft, and the fourth connecting part and at least part of the structure of the guiding-in component are integrally formed.

10. The cleaning apparatus defined in claim 5, wherein: at least one group of the connecting rod mechanisms is composed of a fourth connecting rod, the fourth connecting rod is L-shaped, two ends of the fourth connecting rod are fixedly connected with the guide-in component in a fastening piece connection and/or welding mode respectively, and the bent corner of the fourth connecting rod is rotatably connected with the main cleaning component or the recovery container through a rotating shaft.

11. A cleaning device according to any one of claims 1 to 10, wherein: the guiding component comprises a first connecting frame, a first annular belt, a first roller and at least one first guiding component, wherein the first roller and each first guiding component are installed on the first connecting frame, the first connecting frame is rotatably connected with the main cleaning component or the recovery container, and the first annular belt surrounds the first roller and the first guiding component.

12. The cleaning apparatus defined in claim 11, wherein: the guiding component comprises at least two first guiding parts, at least two first guiding parts form a guiding inclined plane at the part of the first annular belt close to the surface to be cleaned, and the guiding inclined plane extends obliquely from the end part of the guiding component close to the surface to be cleaned in the direction gradually away from the main cleaning component and the surface to be cleaned; or,

The guiding member comprises at least two first guiding parts, the first roller and at least one first guiding part enable the part, close to the surface to be cleaned, of the first annular belt to form the guiding inclined surface, and the guiding inclined surface extends obliquely from the end, close to the surface to be cleaned, of the guiding member in a direction gradually away from the main cleaning member and the surface to be cleaned.

13. The cleaning apparatus defined in claim 12, wherein: the introduction member further includes a tensioning member that presses against the first endless belt for tensioning the first endless belt.

14. The cleaning apparatus defined in claim 13, wherein: the tensioning component is arranged outside a space formed by encircling the first annular belt; or,

the tensioning component is arranged in a space formed by encircling the first annular belt.

15. The cleaning apparatus defined in claim 14, wherein: the tensioning component is arranged outside a space formed by encircling the first annular belt, and is positioned so that a concave part is formed on the side of the first annular belt opposite to the main cleaning component; and/or the number of the groups of groups,

The tensioning part comprises at least one of a fourth roller, a recovery container, a liquid storage container, a rod body with at least partial outer surface being cylindrical and a non-circular part with partial outer surface being arc-shaped.

16. The cleaning apparatus defined in claim 11, wherein: the guide member further includes a third plate member connected to the first connecting frame or the first guide part or the first roller, and the third plate member extends obliquely from an end of the guide member near the surface to be cleaned in a direction gradually away from the main cleaning member and the surface to be cleaned.

17. The cleaning apparatus defined in claim 11, wherein: the cleaning device further comprises a first motor for driving the first roller to rotate, and the first motor is in transmission connection with the first roller and is used for driving the first roller to rotate so as to drive the first annular belt to rotate; and/or the number of the groups of groups,

the first guide part comprises at least one of a roller, a rod body with at least a part of the outer surface being cylindrical and a non-circular part with the part of the outer surface being arc-shaped.

18. A cleaning device according to any one of claims 1 to 10, wherein: the leading-in member includes a first plate member having a leading-in slope which is rotatably connected to the main cleaning member or the recovery tank, the leading-in slope extending obliquely from an end of the leading-in member near the surface to be cleaned in a direction gradually away from the main cleaning member and the surface to be cleaned; or,

The guiding component comprises a second plate and an annular part, the second plate is rotatably connected with the main cleaning component or the recovery container, the annular part is rotatably installed at the end part, close to the surface to be cleaned, of the second plate, the annular part comprises a second annular belt and a second guiding part, the second annular belt rotatably surrounds the second guiding part, and the second guiding part comprises at least two second rollers which are obliquely arranged at intervals along the height direction of the cleaning device.

19. A cleaning device according to any one of claims 1 to 10, wherein: the cleaning device further comprises a main frame, the main cleaning component comprises a second connecting frame, a third annular belt, a third roller and at least one third guide component, the third roller and each third guide component are installed on the second connecting frame, the second connecting frame is connected with the main frame, the third annular belt surrounds the third roller and the third guide component, the guide component is rotatably connected with the second connecting frame, the cleaning device further comprises a second motor for driving the third roller to rotate, and the second motor is in transmission connection with the third roller for driving the third roller to rotate so as to drive the third annular belt to rotate; or,

The main cleaning component comprises a first exhaust fan, the first exhaust fan and the recovery container are arranged behind the guide-in component and used for sucking garbage on a surface to be cleaned to the recovery container, and the guide-in component is rotatably connected with the first exhaust fan or the recovery container; or,

the main cleaning component comprises a mopping component and a second exhaust fan, the mopping component is arranged behind the guiding component along the moving direction of the cleaning device and is used for mopping a surface to be cleaned, the second exhaust fan is used for sucking garbage from a gap between the guiding component and the mopping component to the recycling container, the mopping component comprises at least one of an annular cleaning belt, a rolling brush, a hairbrush and a disc brush, and the guiding component is rotatably connected with the mopping component or the second exhaust fan or the recycling container.

20. A cleaning device according to any one of claims 1 to 10, wherein: the introduction member is formed with an introduction slope extending obliquely from a portion of the introduction member near the surface to be cleaned toward a front upper side of the cleaning device in a trend gradually away from the main cleaning member and the surface to be cleaned for guiding the garbage on the surface to be cleaned to the main cleaning member or a working area of the main cleaning member; or,

The introduction member is formed with an introduction curved surface which is curved to extend from a portion of the introduction member close to the surface to be cleaned toward a front upper side of the cleaning device in a trend gradually away from the main cleaning member and the surface to be cleaned for guiding the garbage on the surface to be cleaned to the main cleaning member or a working area of the main cleaning member.

21. A cleaning device according to any one of claims 1 to 10, wherein: the cleaning device also comprises a moving wheel assembly, wherein the moving wheel assembly is arranged at the bottom of the cleaning device and is used for driving the cleaning device to move; and/or the number of the groups of groups,

the cleaning device further includes a controller and a power source, the controller being electrically connected with at least the primary cleaning member and the power source.

22. The cleaning apparatus defined in claim 20, wherein: the gradient of the leading-in inclined plane is more than or equal to 10 degrees and less than or equal to 60 degrees; or,

the highest point of the leading-in inclined surface is more than or equal to 10mm and less than or equal to 100mm.

23. The cleaning apparatus defined in claim 22, wherein: the gradient of the leading-in inclined plane is more than or equal to 20 degrees and less than or equal to 40 degrees; or,

The highest point of the leading-in inclined surface is more than or equal to 25mm and less than or equal to 40mm.

24. The cleaning apparatus defined in claim 23, wherein: the gradient of the leading-in inclined plane is more than or equal to 28 degrees and less than or equal to 32 degrees.

25. The cleaning apparatus defined in claim 20, wherein: when the cleaning device cleans garbage on a surface to be cleaned, the guide-in component can automatically adjust a gap between the guide-in component and the surface to be cleaned;

the ratio of the adjustable distance of the gap between the leading-in component and the surface to be cleaned to the distance between the highest point of the leading-in inclined surface and the surface to be cleaned is more than or equal to 0.8 and less than or equal to 3.

26. The cleaning apparatus defined in claim 25, wherein: when the cleaning device cleans garbage on a surface to be cleaned, the guide-in member can automatically adjust a gap between the guide-in member and the main cleaning member;

the ratio of the adjustable distance of the gap between the leading-in member and the main cleaning member to the distance between the highest point of the leading-in inclined surface and the surface to be cleaned is more than or equal to 0.8 and less than or equal to 3.