CN219846353U

CN219846353U - Cleaning device

Info

Publication number: CN219846353U
Application number: CN202321238974.4U
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: 2023-10-20
Anticipated expiration: 2033-05-20

Abstract

The utility model is applicable to the field of cleaning equipment, and discloses a cleaning device which comprises a main cleaning belt component, a recovery container, a first baffle and a fan, wherein the main cleaning belt component is used for being pressed against a surface to be cleaned so as to clean the surface to be cleaned; the recovery container is used for collecting garbage; the first baffle is used for scraping the garbage of the main cleaning belt component and guiding the garbage to the recovery container; the fan is used to pump the debris to the main cleaning belt member or the first baffle or the recovery tank. The cleaning device provided by the utility model cleans the surface to be cleaned through the dual power of the main cleaning belt component and the fan, can keep the main cleaning belt component clean after long-term work, and solves the problem of hair winding, so that the cleaning effect of the cleaning device is effectively improved.

Description

Cleaning device

Technical Field

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

Background

The cleaning device provided by the related art generally adopts the cooperation of a brush and an exhaust fan to clean garbage on a surface to be cleaned, and mainly sucks the garbage into a recovery container in the process of cleaning the garbage in a wind power driving mode of the exhaust fan. The cleaning device provided by the related art has the following defects in specific application: (1) the brush is easy to wind hair, and the cleaning effect is affected. (2) The brush becomes dirty after long-term work, so that secondary pollution is easy to cause, and the cleaning effect is seriously affected.

Disclosure of Invention

The utility model aims to provide a cleaning device, which aims to solve the technical problem that the cleaning effect of the cleaning device in the related art is poor.

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

a main cleaning belt member for pressing against a surface to be cleaned to clean the surface to be cleaned;

a recovery container for collecting garbage;

a first baffle for scraping off the waste of the main cleaning belt member and guiding the waste to the recovery container;

a blower for drawing the debris to the main cleaning belt member or the first baffle or the recovery tank.

According to the cleaning device provided by the utility model, the surface to be cleaned is cleaned by the main cleaning belt component, so that the problem of hair winding is solved, and the cleaning effect of the cleaning device is improved. In addition, the garbage of the main cleaning belt component is scraped and conveyed to the recovery container through the first scraping device, so that the main cleaning belt component can be kept clean after long-term working, and the cleaning effect of the cleaning device is further improved. The fan is used for sucking the garbage on the surface to be cleaned to the main cleaning belt component or the first baffle plate or the recovery container, so that the surface to be cleaned is cleaned by the double power of the main cleaning belt component and the fan, and the cleaning capability of the garbage is improved.

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 right side view of a cleaning device according to a first embodiment of the present utility model supported on a surface to be cleaned when the cleaning device is in an operating state;

FIG. 2 is a right side view of a cleaning apparatus according to an embodiment of the present utility model with a main housing portion plate removed;

FIG. 3 is a right side view of an assembled structure of a lead-in member, a main cleaning belt member, a blower, and a recovery tank provided in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic view of an assembled configuration of a primary cleaning belt member and a secondary motor provided in accordance with a first embodiment of the present utility model;

FIG. 5 is a right side view of a primary cleaning belt member provided in accordance with one embodiment of the present utility model;

FIG. 6 is a schematic view of a first roller according to an embodiment of the present utility model;

Fig. 7 is a schematic view showing an assembled structure of a first motor and a rolling member according to a first embodiment of the present utility model;

FIG. 8 is a right side view of the assembled structure of the main cleaning belt member, the recovery tank and the blower provided in the second embodiment of the present utility model;

FIG. 9 is a right side view of the assembled structure of the main cleaning belt member, the recovery tank and the blower provided in the third embodiment of the present utility model;

FIG. 10 is a right side view of an assembled configuration of a main cleaning belt member, a recovery tank and a blower provided in accordance with a fourth embodiment of the present utility model;

FIG. 11 is a right side view of a primary cleaning belt member provided in accordance with a fifth embodiment of the present utility model;

FIG. 12 is a right side view of a primary cleaning belt member provided by a sixth embodiment of the present utility model;

FIG. 13 is a right side view of a primary cleaning belt member provided in accordance with a seventh embodiment of the present utility model;

FIG. 14 is a right side view of a primary cleaning tape member provided by an eighth embodiment of the present utility model;

FIG. 15 is a right side view of a primary cleaning belt member provided in accordance with a ninth embodiment of the present utility model;

fig. 16 is a right side view of a primary cleaning belt member provided in accordance with a tenth embodiment of the present utility model.

Reference numerals illustrate: 100. a cleaning device; 10. a primary cleaning belt member; 11. a first endless belt; 111. a second inclined surface; 112. a first plane; 12. a first roller; 121. a rotating shaft; 122. a bearing; 123. a roller body; 13. a first guide member; 131. a second plane; 132. a first arc surface; 133. a second arc surface; 134. a connection surface; 14. a first side portion; 15. a second side portion; 16. a second roller; 20. a recovery container; 21. a first container; 22. a second container; 30. a first baffle; 40. a blower; 51. a second motor; 52. a first transmission member; 60. an introduction member; 61. a first motor; 62. a rolling member; 71. a main frame; 72. a first elastic member; 73. a liquid outlet member; 74. a liquid storage container; 75. a controller; 76. a man-machine interaction device; 80. a guide block; 81. a first inclined surface; 90. a moving wheel assembly; 91. a moving wheel; 200. a surface to be cleaned; 300. and (5) garbage.

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.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Embodiment one:

as shown in fig. 1 to 7, a cleaning apparatus 100 according to a first embodiment of the present utility model includes a main cleaning belt member 10, a recovery container 20, a first baffle 30, and a blower 40, where the main cleaning belt member 10 is used to press against a surface 200 to be cleaned to clean the surface 200; the recycling bin 20 is used for collecting garbage 300; the first baffle 30 serves to scrape off the dust 300 of the main cleaning belt member 10 and guide the dust 300 to the recovery container 20; the blower 40 is used to suck the dust 300 to the main cleaning belt member 10 or the first baffle 30 or the recovery tank 20. In this embodiment, the surface to be cleaned 200 is cleaned by the main cleaning belt member 10, thereby solving the problem of hair entanglement and improving the cleaning effect of the cleaning device 100. In addition, the present embodiment scrapes off the dust 300 of the main cleaning belt member 10 by the first and guides the dust 300 to the recovery container 20, thereby ensuring that the main cleaning belt member 10 remains clean after long-term operation, and facilitating further improvement of the cleaning effect of the cleaning device 100. The blower 40 sucks the garbage 300 on the surface 200 to be cleaned to the main cleaning belt member 10 or the first baffle 30 or the recovery container 20, which facilitates the cleaning of the surface 200 to be cleaned by the dual power of the main cleaning belt member 10 and the blower 40, thereby facilitating the improvement of the cleaning ability of the garbage 300.

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 one embodiment, the recycling bin 20 includes a first bin 21, and the blower 40 is used to pump the waste 300 to the first bin 21. Specifically, the blower 40 may create a negative pressure on the first container 21, so that the waste 300 may be sucked into the first container 21. The blower 40 may be disposed inside the first container 21, or may be disposed outside the first container 21 and communicated with the first container 21 through a noose net.

As one embodiment, both the first container 21 and the blower 40 are provided in the main cleaning belt member 10, and the blower 40 is used to suck the liquid-state waste (i.e., waste liquid) transferred from the main cleaning belt member 10 into the first container 21. The waste liquid carried by the main cleaning belt member 10 can be sucked to the first tank 21 under the negative pressure drive.

As an embodiment, the main cleaning belt member 10 is further formed with a first side portion 14 and a second side portion 15, the first side portion 14 being provided in front of the second side portion 15 in the moving direction of the cleaning device 100, i.e., the first side portion 14 is a front side portion of the main cleaning belt member 10, and the second side portion 15 is a rear side portion of the main cleaning belt member 10. The blower 40 is used to pump waste liquid carried by the main cleaning belt member 10 from the first side 14 to the first container 21.

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. Although the cleaning device may also retract or turn in different situations, 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 one embodiment, the first side 14 extends obliquely from the bottom of the main cleaning belt member 10 to the top of the main cleaning belt member 10 for carrying the waste 300 transport, i.e. the front side of the main cleaning belt member 10 is formed with a second inclined surface 111 for carrying the waste 300 transport. The arrangement of the second inclined surface 111 can better prevent the occurrence of the adverse phenomenon that the garbage 300 falls down when the garbage 300 is conveyed by the first annular belt 11, thereby being beneficial to conveying the garbage 300 on the surface 200 to be cleaned to a preset position under the driving of no wind force and further being beneficial to reducing the noise, the power consumption and the cost of the cleaning device 100.

As an embodiment, the surface of the first endless belt 11 is a smooth surface, and the second inclined surface 111 is an inclined plane. Of course, in a specific application, as an alternative embodiment, the surface of the first annular band 11 may be formed with a stripe or pit structure, and the second inclined surface 111 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 one embodiment, the recovery container 20 includes a second container 22, both the second container 22 and the first barrier 30 are provided at the rear of the main cleaning belt member 10 in the moving direction of the cleaning device 100, and the first barrier 30 extends from the rear side of the main cleaning belt member 10 to the second container 22 for scraping the garbage 300 on the main cleaning belt member 10 and guiding the garbage 300 to the second container 22.

In this embodiment, the first baffle 30 abuts against the main cleaning belt member 10, and the first baffle 30 extends from the main cleaning belt member 10 to the second container 22, thereby facilitating the first baffle 30 to scrape off and guide the solid or liquid garbage carried on the main cleaning belt member 10 to the second container 22. Of course, in particular applications, as an alternative embodiment, the first baffle 30 may also be in clearance with the primary cleaning belt member 10 without abutting the primary cleaning belt member 10; as a further alternative, instead of the first baffle 30, it is also possible to guide the waste 300 on the main cleaning belt member 10 to the second receptacle 22 by other means, for example under-pressure power.

As an embodiment, the first baffle 30 is used to scrape off the debris 300 on the rear side (i.e., the second side 15) of the main cleaning belt member 10, and in this embodiment, the first baffle 30 and the second receptacle 22 are positioned behind the main cleaning belt member 10, facilitating the placement of the first baffle 30 and the second receptacle 22.

As an embodiment, the rear side portion of the main cleaning belt member 10 is provided in a vertically extending arrangement, i.e. the second side portion 15 is perpendicular to the surface 200 to be cleaned, with which arrangement the arrangement of the first baffle 30 can be facilitated and the first baffle 30 can be facilitated to better scrape the dust 300 from the second side portion 15.

As an embodiment, the main cleaning belt member 10 includes a first endless belt 11, a first roller 12, and at least one first guide member 13, the first endless belt 11 rotatably surrounding the first roller 12 and the first guide member 13 for cleaning the surface 200 to be cleaned. The first roller 12 and the first guide member 13 may be used to support and tension the first endless belt 11 to form the first endless belt 11 into a predetermined endless structure, and may be used to guide the first endless belt 11 to rotate. In particular, when the first 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 300 on the surface to be cleaned 200 can be conveyed to a predetermined position (for example, the first baffle 30). In this embodiment, the cleaning surface 200 is cleaned by the first endless belt 11, so that the problem of secondary pollution caused by the winding of hair can be prevented, thereby improving the cleaning effect of the cleaning device 100.

Specifically, the first roller 12 can freely rotate about its own center axis under the action of an external force. When the first roller 12 is driven to rotate by external force, the first annular belt 11 can be driven to rotate, so that the effects of cleaning the surface 200 to be cleaned and conveying the garbage 300 are achieved.

It should be noted that the fact that the first endless belt 11 is rotatably wound around the first roller 12 and the first guide member 13 means that the first endless belt 11 is wound around not only the first roller 12 and the first guide member 13, but also the first endless belt 11 can be rotated with respect to the first roller 12 and the first guide member 13.

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

As an embodiment, the cleaning device 100 further includes a second motor 51, where the second motor 51 is in driving connection with the first roller 12, so as to drive the first roller 12 to rotate, thereby driving the first endless belt 11 to rotate. In this embodiment, the second motor 51 drives the first roller 12 to rotate, which is simple in structure and easy to implement. Of course, in particular applications, the first roller 12 may be rotated by other power mechanisms or by manual force.

As an embodiment, the cleaning device 100 further includes a first transmission member 52, where the first transmission member 52 is drivingly connected between the second motor 51 and the first roller 12, and the second motor 51 drives the first roller 12 to rotate through the first transmission member 52. The disposing function of the first transmission member 52 may include at least one of the following functions: the rotation speed output by the second motor 51 is regulated to the rotation speed required by the design of the first roller 12; and the power transmission within a certain distance range is realized. The first transmission member 52 may include at least one of a belt transmission or a gear transmission or a chain transmission.

As one embodiment, the main cleaning belt member 10 may be maintained or replaced as a single module, which may be installed to the cleaning device 100 and removed from the cleaning device 100, thus allowing easy maintenance of the main cleaning belt member 10; alternatively, the main cleaning belt member 10 may be maintained or replaced as a separate module with the second motor 51 and mounted to the cleaning device 100 and removed from the cleaning device 100; alternatively, the main cleaning belt member 10 may not be designed as a separate module.

As an embodiment, the second motor 51 and the first transmission member 52 are both disposed outside the space enclosed by the first endless belt 11, and of course, in a specific application, at least part of the second motor 51 and the first transmission member 52 may be disposed inside the space enclosed by the first endless belt 11 as an alternative embodiment.

As an embodiment, the at least one first guiding member 13 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 is referred to as the first roller 12, which is not described in detail herein. Here, the roller is adopted for the first guiding component 13, so that the first guiding component 13 can support, tension and guide the first annular belt 11, and is also beneficial to reducing the resistance of the first guiding component 13 to the first annular belt 11 in the rotating process of the first annular belt 11, thereby being beneficial to improving the smoothness of the rotation of the first annular belt 11. Of course, the arrangement of the first guide member 13 is not limited thereto, and for example, as an alternative embodiment, the first guide member 13 is a rod body having at least a partial outer surface of a cylindrical shape, and the first endless belt 11 is in contact with the cylindrical outer surface of the first guide member 13; alternatively, as another alternative embodiment, the first guide member 13 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 endless belt 11 is in contact with the arc-shaped outer surface of the first guide member 13.

As an embodiment, the central axis of the first roller 12 and the central axis of each first guide member 13 are perpendicular to the height direction of the cleaning device 100, and the central axis of the first roller 12 and the central axis of each first guide member 13 are perpendicular to the moving direction of the cleaning device 100 when moving on the surface 200 to be cleaned.

As an embodiment, the first roller 12 and at least one first guide member 13 are spaced apart in the height direction of the cleaning device 100, and the first guide member 13 for forming the second inclined surface 111 partially with the first roller 12 of the first endless belt 11 is provided obliquely below or obliquely above the first roller 12. The at least one first guide member 13 and the first roller 12 are spaced apart in the height direction of the cleaning device 100 specifically means: the at least one first guide member 13 and the first roller 12 are arranged offset in the height direction of the cleaning device 100, i.e. the height of the at least one first guide member 13 to the surface 200 to be cleaned is smaller or larger than the height of the first roller 12 to the surface 200 to be cleaned. In the present embodiment, the first guide member 13 for forming the first inclined surface 81 partially in the first endless belt 11 with the first roller 12 is provided below the front or above the rear of the first roller 12.

As an embodiment, at least one first guide member 13 is provided for pressing a partial portion of the first endless belt 11 against the surface 200 to be cleaned. Of course, in a specific application, as an alternative embodiment, the first roller 12 may be used to press a partial portion of the first endless belt 11 against the surface 200 to be cleaned, and in this alternative embodiment, each first guiding member 13 is disposed directly above or obliquely above the first roller 12.

As an embodiment, the main cleaning belt member 10 includes at least two first guiding parts 13, and at least two first guiding parts 13 are used to press a partial portion of the first endless belt 11 against the surface to be cleaned 200 so that the first endless belt 11 is partially pressed against the first plane 112 to be cleaned. In this embodiment, the bottom of the first annular belt 11 may be pressed against the first plane 112 of the surface 200 to be cleaned, that is, the contact between the first annular belt 11 and the surface 200 to be cleaned is surface contact, so that the contact area between the first annular belt 11 and the surface 200 to be cleaned may be increased, which is further beneficial to improving the cleaning effect and efficiency of the first annular belt 11 for cleaning the surface 200 to be cleaned; 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 first roller 12 is arranged above the at least one first guide member 13 in the height direction of the cleaning device 100, i.e. the first roller 12 and the at least one first guide member 13 are spaced apart in the height direction of the cleaning device 100. Specifically, the at least one first guide member 13 and the first 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 first guide member 13 to the surface 200 to be cleaned is smaller or larger than the height from the first roller 12 to the surface 200 to be cleaned. The present embodiment can provide the first endless belt 11 with a sufficiently large surface in the height direction, which can be advantageous for improving the capacity of the first endless belt 11 to convey the refuse 300; on the other hand, other functional components (such as a component for scraping the garbage 300 or a component for outputting cleaning solution) can be arranged in the height direction of the first annular belt 11 to treat the first annular belt 11, so that the first annular belt 11 can be ensured to have a good cleaning effect after continuously working.

As an embodiment, the outer diameter of each first guide member 13 for pressing a partial portion of the first endless belt 11 against the surface 200 to be cleaned is smaller than the outer diameter of the first roller 12. In this embodiment, on the premise of ensuring that the outer diameter of the first roller 12 meets the load requirement, the outer diameter of each first guiding component 13 for pressing the local part of the first annular belt 11 against the surface 200 to be cleaned is smaller than the outer diameter of the first roller 12, so that on one hand, the first annular belt 11 can be formed into a first plane 112 with a larger area by using the first guiding component 13 with a smaller volume, thereby being beneficial to reducing the size of the main cleaning belt component 10 in the moving direction (a certain horizontal direction) of the cleaning device 100 and reducing the cost of the first roller 12 on the premise of increasing the contact area between the first annular belt 11 and the surface 200 to be cleaned; on the other hand, the gap formed between the front bottom of the first annular belt 11 and the surface 200 to be cleaned can be reduced, so that the garbage 300 can be prevented from entering the gap between the front bottom of the first annular belt 11 and the surface 200 to be cleaned. Of course, in a specific application, in an alternative embodiment, the outer diameter of at least the first guiding member 13 may be set to be equal to or larger than the outer diameter of the first roller 12 for pressing a partial portion of the first endless belt 11 against each of the first guiding members 13 of the surface to be cleaned 200.

As an embodiment, the number of the first guiding parts 13 is one less than the number of the corners formed by the first annular belt 11, and each first guiding part 13 and each first roller 12 are respectively arranged at each corner formed by the first annular belt 11 in a one-to-one correspondence manner; of course, in a specific application, the number of the first guiding members 13 may be greater than or equal to the number of corners formed by the first annular band 11, and at least one first guiding member 13 is disposed at a non-corner of the first annular band 11, for example, against a bottom or front side or a middle position of a rear side or a top of the first annular band 11, etc.

As an embodiment, the number of the first guide members 13 is two, and the first roller 12 and the two first guide members 13 respectively form three corners of the first endless belt 11. The first rollers 12 are provided directly above or obliquely above the respective first guide members 13 in the height direction of the cleaning device 100. The top of the first endless belt 11 is formed by the first roller 12 being entirely pressed, the first roller 12 and each first guide part 13 can make the first endless belt 11 form a triangular endless structure, the first endless belt 11 forms an endless structure having three corners, two of which are respectively located at the front bottom and the rear bottom of the main cleaning belt member 10 and are respectively formed by the two first guide parts 13 being pressed against the first endless belt 11, and the other corner is located at the top of the main cleaning belt member 10 and is formed by the first roller 12 being pressed against the first endless belt 11. The outer contour of the first endless belt 11 resembles a triangle with rounded corners. Of course, in specific applications, the number of the first guide members 13 is not limited thereto, for example, as an alternative embodiment, at least one first guide member 13 may be flush with the first roller 12 in the height direction of the cleaning apparatus 100, the first roller 12 and each first guide member 13 may form the first endless belt 11 into a four-corner endless structure, that is, the first endless belt 11 may form an endless structure having four or more corners, for example, the first roller 12 and each first guide member 13 may form the four-corner endless structure of the first endless belt 11 into a trapezoidal endless structure or a parallelogram endless structure, or, among four corners formed by the first endless belt 11, two corners may be located at the front bottom and the rear bottom of the main cleaning belt member 10, respectively, and the other two corners may be located at the front top and the rear top of the main cleaning belt member 10, respectively. The outer contour of the first endless belt 11 resembles a trapezoid or parallelogram with rounded corners.

As an embodiment, the first endless belt 11 is made of soft material, such as cleaning velvet, and with this arrangement, on one hand, the first endless belt 11 can tightly press against the surface 200 to be cleaned under the action of gravity or external force of the main cleaning belt member 10 to clean the surface 200 to be cleaned, so as to facilitate improving the cleaning effect of the cleaning device 100 for cleaning the garbage 300, dirt and liquid on the surface 200 to be cleaned; on the other hand, the noise generated when the first annular belt 11 is pressed against and moves on the surface 200 to be cleaned can be reduced, and on the other hand, the first annular belt 11 can have certain water absorption.

As an embodiment, the cleaning apparatus 100 further includes an introduction member 60, the introduction member 60 being provided in front of the main cleaning belt member 10 in the moving direction of the cleaning apparatus 100, and the introduction member 60 being for introducing the dust 300 on the surface 200 to be cleaned to the main cleaning belt member 10. When the cleaning device 100 performs cleaning operation on the surface 200 to be cleaned, the guiding member 60 is used for performing actions similar to the action of acquiring the garbage 300 or sweeping the garbage 300, so that the garbage 300 on the surface 200 to be cleaned is more beneficial to cleaning.

As an embodiment, the introduction member 60 includes a first motor 61 and a rolling member 62, the first motor 61 being drivingly connected to the rolling member 62 and for driving the rolling member 62 in rotation. In this embodiment, the rolling member 62 is driven to rotate by the first motor 61, which is simple in structure and easy to realize. Of course, in particular applications, it is also possible to provide an alternative embodiment in which no power means are provided for driving the rolling members 62 in rotation, or in which other power means are provided that are not motor driven; alternatively, as an alternative embodiment, it is also possible to provide only one of the first motor 61 and the second motor 51, and to make the motor drivingly connect the first roller 12 and the rolling member 62, respectively, through two transmission mechanisms.

As an embodiment, the rolling member 62 is a roller brush or drum, which is free to rotate via the bearing 122.

As an embodiment, the cleaning apparatus 100 further includes a main frame 71 and a first elastic member 72, the introduction member 60 further includes a first coupling frame on which the rolling member 62 is rotatably mounted, and the first motor 61 is mounted on the first coupling frame, and the first coupling frame is liftably elastically coupled to the main frame 71 through the first elastic member 72. In this embodiment, the rolling member 62 overcomes the elastic force of the first elastic member 72 under the action of an external force to drive the first connecting frame and the first motor 61 to lift, so as to achieve the purpose of adjusting the gap between the rolling member 62 and the surface 200 to be cleaned. Specifically, the gap between the rolling member 62 and the surface 200 to be cleaned can be automatically adjusted according to different volumes of the garbage 300, so that the effect that the introducing member 60 can automatically adjust the gap between the surface 200 to be cleaned according to the size of the garbage 300 is achieved, and the cleaning device 100 can remove the garbage 300 with different volumes.

As one embodiment, the cleaning device 100 further includes a guide block 80, the guide block 80 being formed with a first inclined surface 81, the first inclined surface 81 extending obliquely from below the introduction member 60 toward the main cleaning belt member 10 in a gradually increasing trend of distance from the surface to be cleaned 200, i.e., the first cleaning surface extending obliquely from the surface to be cleaned 200 toward the rear upper side of the cleaning device 100. During the movement of the cleaning device 100 for cleaning, the guide blocks 80 may perform a similar action to the shoveling of the dust 300, thereby facilitating the transfer of the dust 300 from the surface 200 to be cleaned to the main cleaning belt member 10. Of course, in particular applications, it is also possible that the guide block 80 is not provided as an alternative embodiment.

As an embodiment, the cleaning device 100 further comprises a liquid outlet member 73, the liquid outlet member 73 being adapted to output liquid towards at least one of the first endless belt 11 and the surface 200 to be cleaned. In a specific application, before the main cleaning belt member 10 cleans the surface 200 to be cleaned, the liquid is output toward at least one of the main cleaning belt member 10 and the surface 200 to be cleaned through the liquid outlet component 73, and then the surface 200 to be cleaned is dragged and rubbed by the main cleaning belt member 10, so that the cleaning device 100 cleans or disinfects the surface 200 to be cleaned or performs surface care. Of course, in a specific application, it is also possible that the liquid outlet member 73 outputs liquid only towards the second endless belt, as an alternative embodiment; alternatively, as an alternative embodiment, it is also possible that the liquid outlet member 73 outputs liquid toward at least one of the first endless belt 11 and the surface to be cleaned 200, while outputting liquid toward the second endless belt. Of course, in a specific application, it is also possible that the cleaning device 100 is provided without the liquid outlet member 73 as an alternative embodiment, in which alternative the cleaning device 100 may be used as a sweeper or dust pusher.

As one embodiment, the liquid output from the liquid outlet member 73 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 73 is clear water or cleaning agent, the main cleaning belt 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 73 is disinfectant, the main cleaning belt member 10 drags the surface 200 to be cleaned, and the main cleaning belt 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 73 is a wax liquid or a care liquid, the main cleaning belt member 10 drags the surface 200 to be cleaned, and the main cleaning belt 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 storage container 74, the liquid storage container 74 being adapted to store a liquid required by the liquid outlet member 73 and to supply the liquid outlet member 73 with the liquid. Of course, in particular applications, it is also possible that the cleaning device 100 is not provided with a reservoir 74, as an alternative to which the liquid outlet member 73 can be supplied with liquid via an external line.

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 11 or the first endless belt 11 and the second endless belt.

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 controller 75 and a power source (not shown) for providing power for cleaning operations and/or movement of the cleaning device 100. The controller 75 is electrically connected to the power supply, the main cleaning belt member 10, and the blower 40, respectively. 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 one embodiment, the controller 75 is configured to: when the cleaning device 100 performs a cleaning operation on the surface 200 to be cleaned, the first endless belt 11 and the rolling member 62 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 75 controls the first motor 61 and the second motor 51 to rotate in opposite directions, thereby rotating the first endless belt 11 and the rolling member 62 in two opposite directions, respectively. In this embodiment, when the cleaning device 100 performs a cleaning operation on the surface 200 to be cleaned, the rolling member 62 rotates counterclockwise and the first endless belt 11 rotates clockwise, so that the rolling member 62 guides the garbage 300 on the surface 200 to be cleaned to the first endless belt 11.

As an embodiment, the cleaning device 100 further includes a man-machine interaction device 76, and the man-machine interaction device 76 is electrically connected to the controller 75. The man-machine interaction device 76 is at least used for controlling the on/off of the cleaning device 100 by an operator: furthermore, the human-machine interaction device 76 may also be configured 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 76 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 simultaneously the first motor 61 and the second motor 51 are driven to rotate reversely, so that the first roller 12 is driven by the second motor 51 to drive the first annular belt 11 to rotate clockwise, and the rolling part 62 is driven by the first motor 61 to rotate anticlockwise, so that the cleaning device 100 can realize the functions of cleaning the garbage 300 and mopping the surface 200 to be cleaned when moving on the surface 200 to be cleaned.

(2) The counterclockwise rotation of the rolling member 62 causes the rolling member 62 to guide the debris 300 on the surface 200 to be cleaned rearward, similar to the action of capturing the debris 300. The clockwise rotation of the first endless belt 11 may push the trash 300 taken by the rolling members 62 to the front side of the first endless belt 11 so that the front side of the first endless belt 11 conveys the trash 300 upward. At least part of the waste liquid at the front side of the first endless belt 11 can be sucked by the negative pressure to the first tank 21.

(3) The liquid output by the liquid outlet component 73 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 the garbage 300 and pushing dust.

(4) The first baffle 30 can automatically scrape off the solid waste and waste liquid carried by the first endless belt 11 and guide the solid waste and waste liquid to the second container 22.

Embodiment two:

the cleaning apparatus 100 provided in this embodiment is different from that in the first embodiment mainly in the arrangement positions of the first container 21 and the blower 40, and is specifically shown in: in the first embodiment, the first container 21 and the blower 40 are provided in the space formed by the first endless belt 11; in the present embodiment, the first container 21 and the blower 40 are disposed outside the space formed by the first endless belt 11.

As an implementation of the present embodiment, referring to fig. 1, 5 and 8, both the first container 21 and the blower 40 are provided in front of the main cleaning belt member 10, and the blower 40 is used to suck the garbage 300 on the surface 200 to be cleaned to the front side portion of the main cleaning belt member 10 and suck the garbage 300 transferred to the front side portion to the first container 21. In this embodiment, the negative pressure suction port is provided obliquely downward toward or parallel to the front side portion of the main cleaning belt member 10.

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 that in the second embodiment mainly in the arrangement positions and the air suction directions of the first container 21 and the blower 40, and specifically includes: in the second embodiment, the negative pressure suction port formed by the first container 21 and the blower 40 is disposed obliquely downward toward the front side portion or parallel to the front side portion of the main cleaning belt member 10; in the present embodiment, the negative pressure suction port formed by the first container 21 and the blower 40 is disposed toward the surface 200 to be cleaned.

As an implementation of the present embodiment, referring to fig. 1, 5 and 9, the first container 21 and the blower 40 are both provided in front of the main cleaning belt member 10, and the blower 40 is used to suck the garbage 300 on the surface 200 to be cleaned to the first container 21.

As an embodiment, the negative pressure suction port formed by the first container 21 and the blower 40 is disposed vertically downward, and the blower 40 is used to suck the garbage 300 on the surface 200 to be cleaned vertically upward to the first container 21.

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

Embodiment four:

the cleaning device 100 provided in this embodiment is different from those in the first to third embodiments mainly in the arrangement positions of the first container 21 and the blower 40.

Specifically, referring to fig. 1, 5 and 10, in the present embodiment, both the first container 21 and the blower 40 are provided above the main cleaning belt member 10, and the blower 40 is used to suck the garbage 300 on the surface 200 to be cleaned to the front side portion of the main cleaning belt member 10 and suck the garbage 300 transferred from the front side portion to the first container 21.

Fifth embodiment:

the cleaning apparatus 100 according to the present embodiment is different from the first embodiment mainly in the manner of forming the first endless belt 11 to be pressed against the first plane 112 of the surface 200 to be cleaned, specifically: in the first embodiment, two first guide members 13 are provided at intervals in the horizontal direction for partially forming the first plane 112 of the first endless belt 11; in this embodiment, at least one first guide member 13 and the first roller 12 are disposed at intervals in the horizontal direction for forming a first plane 112 in a part of the first endless belt 11.

As an implementation of this embodiment, referring to fig. 1 and 11, the main cleaning belt member 10 includes at least two first guide parts 13, and at least one first guide part 13 and a first roller 12 are used to press a partial portion of the first endless belt 11 against the surface 200 to be cleaned so that the first endless belt 11 is partially pressed against the first plane 112 to be cleaned. At least one other first guide member 13 is provided directly above or obliquely above the first roller 12 in the height direction of the cleaning device 100.

As an embodiment, the outer diameter of the first guide member 13 for forming the first plane 112 at a partial portion of the first endless belt 11 is smaller than the outer diameter of the first roller 12. Of course, in a specific application, as an alternative embodiment, each of the first guiding members 13 for forming the first plane 112 in a partial portion of the first endless belt 11 may have at least one first guiding member 13 with an outer diameter smaller or larger than the outer diameter of the first roller 12.

As an embodiment, the main cleaning belt member 10 includes two first guide parts 13, wherein one first guide part 13 and the first roller 12 are used for pressing a partial portion of the first endless belt 11 against the surface to be cleaned 200 so that the bottom of the first endless belt 11 forms a first plane 112 against the surface to be cleaned 200, and the other first guide part 13 is disposed directly above or obliquely above the first roller 12 in the height direction of the cleaning device 100. The first endless belt 11 forms an endless structure with three corners. Of course, in a specific application, the number and arrangement of the first guide members 13 are not limited thereto, and for example, as an alternative embodiment, the first roller 12 and each first guide member 13 form a four-corner annular structure with the first endless belt 11; alternatively, as another alternative, there may be at least one first guide member 13, in addition to the first guide members 13 at the corners, which bear against the bottom or front or rear or top of the first endless belt 11.

As an embodiment, the first guiding member 13 for pressing the partial portion of the first endless belt 11 against the surface 200 to be cleaned is provided in front of the first roller 12 in the moving direction of the cleaning device 100, and of course, in a specific application, the first guiding member 13 for pressing the partial portion of the first endless belt 11 against the surface 200 to be cleaned may be provided behind the first roller 12 in the moving direction of the cleaning device 100 as an alternative embodiment.

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

Example six:

the cleaning device 100 according to the present embodiment is different from the first embodiment mainly in the number and shape of the first guide members 13 for forming the first annular belt 11 into the first plane 112, and is specifically expressed in that: in the first embodiment, the number of the first guide members 13 for forming the first endless belt 11 into the first plane 112 is two or more, and these first guide members 13 are rollers; in the present embodiment, however, the number of the first guide members 13 for forming the first endless belt 11 into the first plane 112 is one, and the first guide members 13 are not rollers.

Specifically, referring to fig. 1 and 12, in the present embodiment, the number of the first guide members 13 for pressing the partial portion of the first endless belt 11 against the surface 200 to be cleaned is one, the first roller 12 is disposed above the first guide members 13 along the height direction of the cleaning device 100, the first guide members 13 for pressing the partial portion of the first endless belt 11 against the surface 200 to be cleaned include a second plane 131, a first circular arc surface 132, and a second circular arc surface 133, the second plane 131 is pressed against the first endless belt 11 so that the partial portion of the first endless belt 11 is pressed against the first plane 112 to be cleaned, the first circular arc surface 132 is disposed in front of the second plane 131 along the moving direction of the cleaning device 100, and the second circular arc surface 133 is disposed behind the second plane 131 along the moving direction of the cleaning device 100.

As an embodiment, the center of the first arc surface 132 is located behind the first arc surface 132 along the moving direction of the cleaning device 100, that is, the first arc surface 132 is a convex arc surface protruding forward. The center of the second arc surface 133 is located in front of the second arc surface 133 along the moving direction of the cleaning device 100, that is, the second arc surface 133 is a convex arc surface protruding backward.

As an embodiment, the outer diameter of the first circular arc surface 132 is the same as the outer diameter of the second circular arc surface 133, and with this arrangement, the shape of the first guide member 13 and the first endless belt 11 can be kept symmetrical. Of course, in specific applications, the outer diameter of the first arc surface 132 may be larger or smaller than the outer diameter of the second arc surface 133.

As an embodiment, the first guide member 13 for pressing a partial portion of the first endless belt 11 against the surface 200 to be cleaned is: a plate-like member having a first circular arc surface 132, a second circular arc surface 131 and a second circular arc surface 133, which can be injection molded by a mold or cast or press molded.

As an embodiment, the number of the first guide members 13 is one, that is, the plate-shaped member having the first circular arc surface 132, the second circular arc surface 131 and the second circular arc surface 133, the first endless belt 11 is formed in a triangular endless structure, and the first circular arc surface 132, the second circular arc surface 133 and the first roller 12 are respectively disposed at three corners of the first endless belt 11. Of course, in a specific application, as an alternative embodiment, in addition to the above-described plate-like member having the first circular arc surface 132, the second circular arc surface 131, and the second circular arc surface 133, other first guide members 13 may be provided for pressing against at least one of the front side portion, the rear side portion, and the top portion of the first endless belt 11.

Embodiment seven:

the cleaning device 100 according to the present embodiment is different from the sixth embodiment mainly in the structure of the first guide member 13 for pressing the partial portion of the first endless belt 11 against the surface 200 to be cleaned, and is specifically embodied in: in the sixth embodiment, the first guide member 13 for pressing the partial portion of the first endless belt 11 against the surface 200 to be cleaned is: a plate-like member having a first circular arc surface 132, a second circular arc surface 131, and a second circular arc surface 133; in the present embodiment, the first guide member 13 for pressing the partial portion of the first endless belt 11 against the surface 200 to be cleaned is not a plate-like member.

Specifically, referring to fig. 1 and 13, in the present embodiment, the first guiding member 13 for pressing the partial portion of the first endless belt 11 against the surface 200 to be cleaned further includes a connection surface 134, and the connection surface 134 extends from an end of the first circular arc surface 132 away from the second plane 131 to an end of the second circular arc surface 133 away from the second plane 131.

As one embodiment, the connection face 134 includes at least one of the following surfaces: at least partially a plane parallel to the second plane 131; at least partially a bevel plane inclined with respect to the second plane 131; at least partially curved. Of course, the attachment surface 134 may be other irregular surfaces in particular applications.

As an embodiment, the connection surface 134 is a plane parallel to the second plane 131, that is, the connection surface 134 is spaced and arranged above the second plane 131 in parallel, and in this embodiment, the shape of the first guide member 13 for pressing the partial portion of the first endless belt 11 against the surface to be cleaned 200 is relatively regular, so that the production and the manufacturing are easy. Of course, in a specific application, the connection surface 134 may be an inclined plane inclined with respect to the second plane 131, that is, the connection surface 134 extends obliquely upward or downward from the first arc surface 132 to the second arc surface 133; alternatively, the connection surface 134 may be a curved surface that is curved and connected between the first arc surface 132 and the second arc surface 133.

As an embodiment, the first guide member 13 for pressing a partial portion of the first endless belt 11 against the surface to be cleaned 200 is: the annular hollow member having the second plane 131, the first circular arc surface 132, the connecting surface 134 and the second circular arc surface 133, that is, the first guide member 13 for pressing the partial portion of the first annular belt 11 against the surface 200 to be cleaned is a hollow member having the second plane 131, the first circular arc surface 132, the connecting surface 134 and the second circular arc surface 133, which can reduce the material consumption of the first guide member 13. Of course, in a specific application, the first guiding component 13 for pressing the partial portion of the first annular belt 11 against the surface 200 to be cleaned is: a solid member having a second plane 131, a first circular arc surface 132, a connecting surface 134 and a second circular arc surface 133.

As an embodiment, the number of the first guide members 13 is one, that is, the annular hollow member or the solid member having the second plane 131, the first circular arc surface 132, the connecting surface 134 and the second circular arc surface 133, the first annular belt 11 is formed in a triangular annular structure, and the first circular arc surface 132, the second circular arc surface 133 and the first roller 12 are respectively disposed at three corners of the first annular belt 11. Of course, in particular applications, instead of the annular hollow member or solid member having the second planar surface 131, the first circular arc surface 132, the connecting surface 134, and the second circular arc surface 133, other first guide members 13 may be provided for pressing against at least one of the front side portion, the rear side portion, and the top portion of the first annular belt 11.

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

Example eight:

the cleaning apparatus 100 provided in this embodiment is different from that in the first embodiment mainly in the distribution manner of the first roller 12 and the first guiding member 13, and specifically includes: in the first embodiment, at least one first guide member 13 and the first roller 12 are spaced apart in the height direction of the cleaning device 100; in this embodiment, at least one first guide member 13 and at least one first roller 12 are spaced apart in the moving direction (i.e., a horizontal direction) of the cleaning device 100, and the first guide member 13 and the first roller 12 for forming the second inclined surface 111 in part of the first endless belt 11 are spaced apart in the moving direction of the cleaning device 100.

As an implementation of this embodiment, referring to fig. 1 and 14, at least one first guide member 13 and the first roller 12 are spaced apart in a moving direction of the cleaning device 100 for forming a part of the first endless belt 11 into the second inclined surface 111 for conveying the garbage 300 and the first flat surface 112 abutting against the surface 200 to be cleaned, and an outer diameter of the first guide member 13 for forming the part of the first endless belt 11 into the second inclined surface 111 and the first flat surface 112 with the first roller 12 is smaller or larger than an outer diameter of the first roller 12.

As an embodiment, the number of the first guide members 13 is one, and the outer diameter of the first guide member 13 is smaller than the outer diameter of the first roller 12, and the first guide member 13 is provided in front of the first roller 12 in the moving direction of the cleaning device 100. Of course, in a specific application, the arrangement of the first guide member 13 and the first roller 12 is not limited thereto, and for example, as an alternative embodiment, the first roller 12 may have an outer diameter smaller than that of the first guide member 13, and the first roller 12 is disposed in front of the first guide member 13 along the moving direction of the cleaning device 100; alternatively, the number of the first guide members 13 is two or more, and the remaining first guide members 13 are pressed against at least one of the front side intermediate position of the first endless belt 11 and the bottom intermediate position of the first endless belt 11, except for the first guide members 13 located at the corners of the first endless belt 11.

Example nine:

referring to fig. 1, 5 and 15, the cleaning device 100 provided in this embodiment is different from the first embodiment mainly in the shaping manner of the first endless belt 11, and is specifically shown in: in the first embodiment, the first endless belt 11 is shaped by the first roller 12 and the first guide member 13; in this embodiment, the first endless belt 11 is shaped by the first roller 12, the first guide member 13 and the tension member.

Specifically, in the present embodiment, the main cleaning belt member 10 further includes a tensioning member that presses against the first endless belt 11 for tensioning the first endless belt 11. The tensioning part is arranged, so that the first annular belt 11 is always in a tensioning state, and the adverse phenomenon that the first annular belt 11 influences the capacity of conveying the garbage 300 due to looseness is avoided.

As an embodiment, the tensioning member is a second roller 16, and the second roller 16 can freely rotate about its central axis under the action of an external force, and the specific structure of the tensioning member may refer to the first roller 12, which is not described in detail herein. In this embodiment, the second roller 16 is used as the tensioning member, so that the tensioning member can tension and guide the first endless belt 11, and the resistance of the tensioning member to the first endless belt 11 is reduced in the process of rotating the first endless belt 11, thereby improving the smoothness of the rotation of the first endless belt 11.

As one embodiment, the tension member is provided outside the space enclosed by the first endless belt 11, and the tension member is positioned so that a recess is formed in a part of the first endless belt 11. In this embodiment, the tension member is provided on the outside of the first endless belt 11, and acts on the first endless belt 11 from the outside of the first endless belt 11, so that a part of the first endless belt 11 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 provided in a space defined by the first endless belt 11 as an alternative embodiment.

As an embodiment, the first roller 12, the first guiding member 13 and the tensioning member are positioned such that the first endless belt 11 is L-shaped, thus facilitating both the formation of the first plane 112 at the bottom of the first endless belt 11 and the formation of a larger recess above the first plane 112 for receiving other components of the cleaning device 100.

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 ten:

Referring to fig. 1, 2, 15 and 16, the cleaning device 100 provided in this embodiment is different from the ninth embodiment mainly in the manner of setting the tensioning member, and specifically includes: in the ninth embodiment, the tensioning component is a component simply having a tensioning function; in the present embodiment, the tensioning member is a container in the cleaning device 100, and has a housing function in addition to the tensioning function.

Specifically, in the present embodiment, the tensioning member is a recovery container 20, and the recovery container 20 is used for recovering the refuse 300 conveyed by the first endless belt 11 and for tensioning the first endless belt 11. Of course, in specific applications, the tensioning member may be other types of containers, such as a liquid storage container 74, where the liquid storage container 74 is used to store the liquid required for the operation of the cleaning device 100, i.e. to store the liquid required for the liquid outlet member 73 and to supply the liquid outlet member 73 with the liquid.

The tensioning member may be at least one of a second roller 16, a recovery container 20, a liquid storage container 74, a rod body having at least a partial outer surface with a cylindrical shape, and a non-circular member having a partial outer surface with an arc shape, namely: the tensioning member is not limited to the second roller 16 or the recovery container 20 or the liquid storage container 74, but may be a rod body having at least a partial outer surface of a cylinder shape or a non-circular member having a partial outer surface of an arc shape; alternatively, the tensioning member may be at least two of 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, including the second roller 16, the recovery container 20, the liquid storage container 74.

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

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;

2. The cleaning apparatus of claim 1, wherein: the recycling container comprises a first container, and the fan is used for sucking garbage to the first container.

3. A cleaning device as claimed in claim 2, wherein: the first container and the fan are both arranged in the main cleaning belt component, and the fan is used for sucking the liquid garbage conveyed by the main cleaning belt component to the first container.

4. A cleaning device as claimed in claim 2, wherein: the first container and the blower are both arranged in front of the main cleaning belt member, and the blower is used for sucking garbage on a surface to be cleaned to the front side part of the main cleaning belt member and sucking garbage conveyed by the front side part to the first container.

5. A cleaning device as claimed in claim 2, wherein: the first container and the fan are both arranged in front of the main cleaning belt member, and the fan is used for sucking garbage on a surface to be cleaned to the first container.

6. A cleaning device as claimed in claim 2, wherein: the first container and the fan are both arranged above the main cleaning belt member, and the fan is used for sucking garbage on a surface to be cleaned to the front side part of the main cleaning belt member and sucking garbage conveyed by the front side part to the first container.

7. A cleaning device as claimed in claim 3 or 6, wherein: the cleaning device further comprises an introduction member provided in front of the main cleaning belt member in a moving direction of the cleaning device, and the introduction member is for guiding the garbage on the surface to be cleaned to the main cleaning belt member.

8. The cleaning apparatus defined in claim 7, wherein: the guiding-in component comprises a first motor and a rolling part, wherein the first motor is in transmission connection with the rolling part and is used for driving the rolling part to rotate.

9. The cleaning apparatus defined in claim 8, wherein: the rolling part is a rolling brush or a roller.

10. The cleaning apparatus defined in claim 8, wherein: the cleaning device further comprises a main frame and a first elastic piece, the guide-in component further comprises a first connecting frame, the rolling component is rotatably installed on the first connecting frame, the first motor is installed on the first connecting frame, and the first connecting frame is elastically connected with the main frame in a lifting mode through the first elastic piece.

11. The cleaning apparatus defined in claim 7, wherein: the cleaning device further includes a guide block formed with a first inclined surface extending obliquely from below the introduction member toward the main cleaning belt member in a tendency of gradually increasing distance from the surface to be cleaned.

12. A cleaning device according to any one of claims 1 to 6, wherein: the recovery container includes a second container, both of which are provided behind the main cleaning belt member in a moving direction of the cleaning device, and the first baffle extends from a rear side portion of the main cleaning belt member to the second container for scraping off the garbage on the main cleaning belt member and guiding the garbage to the second container.

13. The cleaning apparatus of claim 1, wherein: the front side of the main cleaning belt member is formed with a second inclined surface for carrying the waste transfer, and the first baffle is used for scraping the waste on the rear side of the main cleaning belt member.

14. The cleaning apparatus of claim 1, wherein: the main cleaning belt component comprises a first annular belt, a first roller and at least one first guide part, wherein the first annular belt rotatably surrounds the first roller and the first guide part to be used for cleaning a surface to be cleaned, and the cleaning device further comprises a second motor which 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.

15. The cleaning apparatus defined in claim 14, wherein: the first roller and at least one first guide member are spaced apart along the height direction of the cleaning device.

16. The cleaning apparatus defined in claim 15, wherein: at least one first guiding component is used for pressing partial parts of the first annular belt against the surface to be cleaned.

17. The cleaning apparatus defined in claim 16, wherein: the main cleaning belt component comprises at least two first guide parts, wherein the at least two first guide parts are used for pressing partial parts of the first annular belt against a surface to be cleaned so as to enable the first annular belt to be partially pressed against a first plane to be cleaned, and the first roller is arranged right above or obliquely above each first guide part along the height direction of the cleaning device; or alternatively, the process may be performed,

the main cleaning belt component comprises at least two first guide parts, at least one first guide part and the first roller are used for pressing partial parts of the first annular belt against a surface to be cleaned so that the first annular belt is partially pressed against a first plane to be cleaned, and at least one other first guide part is arranged right above or obliquely above the first roller along the height direction of the cleaning device; or alternatively, the process may be performed,

The number of the first guide parts used for propping the local part of the first annular belt against the surface to be cleaned is one, the first roller is arranged above the first guide parts in the height direction of the cleaning device, the first guide parts used for propping the local part of the first annular belt against the surface to be cleaned comprise a second plane, a first arc surface and a second arc surface, the second plane is propped against the first annular belt so that the local part of the first annular belt is propped against the first plane to be cleaned, the first arc surface is arranged in front of the second plane in the moving direction of the cleaning device, and the second arc surface is arranged behind the second plane in the moving direction of the cleaning device.

18. The cleaning apparatus defined in claim 15, wherein: the first roller is used for pressing the local part of the first annular belt against the surface to be cleaned.

19. The cleaning apparatus defined in claim 14, wherein: at least one first guiding component and the first roller are distributed at intervals in the moving direction of the cleaning device, so that a part of the first annular belt forms a second inclined surface for conveying garbage and a first plane abutting against a surface to be cleaned, and the outer diameter of the first guiding component, which is used for enabling the first annular belt to form the second inclined surface and the first plane with the first roller, is smaller than or larger than the outer diameter of the first roller.

20. A cleaning device according to any one of claims 14 to 19, wherein: the first guide part is a roller, a rod body with at least a part of the outer surface being a cylinder or a non-circular part with a part of the outer surface being an arc.

21. A cleaning device according to any one of claims 14 to 19, wherein: the main cleaning belt member further includes a tensioning member that presses against the first endless belt for tensioning the first endless belt.

22. The cleaning apparatus defined in claim 21, wherein: the tension member is provided outside a space defined by the first endless belt, and the tension member is positioned so that a recess is formed in a part of the first endless belt.

23. The cleaning apparatus defined in claim 22, wherein: the first roller, the first guide member, and the tensioning member are positioned such that the first endless belt is L-shaped; and/or the number of the groups of groups,

the tensioning part comprises at least one of a second 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.

24. A cleaning device according to any one of claims 1 to 6 or 13 to 19, wherein: the cleaning device further includes a liquid outlet member for outputting liquid toward at least one of the main cleaning belt member and the surface to be cleaned.

25. A cleaning device according to any one of claims 1 to 6 or 13 to 19, 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 to the power source, the primary cleaning belt member, and the blower, respectively.