Cleaning device

By providing an elastic member in the rotating member of the cleaning device, the force of the cleaning end on the cleaning surface is increased, and the problem of insufficient cleaning force in the existing cleaning device is solved, and a better cleaning effect is achieved.

CN222997828UActive Publication Date: 2025-06-20SHENZHEN CURIOSITY EXPLORATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421264394.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-06-20
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

When existing cleaning devices encounter relatively dirty faces to be cleaned, the cleaning strength is insufficient and it is difficult to fully clean, which affects the cleaning effect.

Method used

A cleaning device is designed, by providing an elastic member in the rotating member with an elastic restoration force rotating in the first rotation direction to increase the force of the cleaning end to the cleaning surface to be cleaned.

Benefits of technology

By increasing the friction of the cleaning end against the cleansing surface, the stubborn stains on the cleansing surface can be cleaned more fully and the cleaning effect can be improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222997828U_ABST
    Figure CN222997828U_ABST
Patent Text Reader

Abstract

The utility model provides a cleaning device. The cleaning device comprises a cleaning component, a rotating component and an elastic component. The cleaning component comprises a cleaning end used for making contact with the to-be-cleaned face and cleaning the to-be-cleaned face. The rotating component is connected with the cleaning component so that the cleaning component can rotate in the first rotating direction and the second rotating direction through the rotating component, the gap between the cleaning component and the to-be-cleaned face can be adjusted, the first rotating direction faces the to-be-cleaned face, and the first rotating direction is opposite to the second rotating direction. The elastic component is arranged on the rotating component and acts on the cleaning component. The elastic component is used for providing elastic restoring force rotating in the first rotating direction for the cleaning component. Therefore, the friction force generated when the cleaning end mops and wipes the to-be-cleaned surface is larger, stubborn stains on the to-be-cleaned surface can be more sufficiently cleaned, and the cleaning effect is better.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning, in particular to a cleaning device. Background Art

[0002] Existing cleaning devices, such as floor scrubbers, drive the cleaning components to rotate through the drive of a motor, thereby generating frictional force and pressure to clean the surface to be cleaned.

[0003] However, most of the pressure of the cleaning component on the surface to be cleaned comes from its own gravity. When the surface to be cleaned is relatively dirty, the cleaning strength is insufficient, and it is difficult to fully clean the surface to be cleaned, affecting the cleaning effect. Summary of the Utility Model

[0004] In view of this, this application proposes a cleaning device.

[0005] This application proposes a cleaning device, including:

[0006] A cleaning component, including a cleaning end for contacting the surface to be cleaned and cleaning the surface to be cleaned;

[0007] A rotating component, connected to the cleaning component, so that the cleaning component can rotate along a first rotation direction and a second rotation direction through the rotating component, thereby adjusting the gap between the cleaning component and the surface to be cleaned. The first rotation direction faces the surface to be cleaned, and the first rotation direction is opposite to the second rotation direction;

[0008] An elastic component, arranged on the rotating component and acting on the cleaning component, and the elastic component is used to provide an elastic restoring force for the cleaning component to rotate along the first rotation direction.

[0009] For the cleaning device involved in the utility model, through the arrangement of the elastic component, an elastic restoring force for the cleaning component to rotate along the first rotation direction can be provided, thereby increasing the acting force of the cleaning end on the surface to be cleaned. Thus, when the cleaning end drags and wipes the surface to be cleaned, the generated frictional force is greater, and the stubborn stains on the surface to be cleaned can be more fully cleaned, and the cleaning effect is better. Description of the Drawings

[0010] In order to more clearly illustrate the technical solutions of the embodiments of this application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of this application. For those of ordinary skill in the art, other drawings can be obtained from these drawings without creative efforts.

[0011] Figure 1 It is a schematic structural diagram of the cleaning device proposed by this application.

[0012] Figure 2 Schematic structural diagram of the cleaning member rotatably arranged on the auxiliary member proposed in this application.

[0013] Figure 3 For Figure 2 Schematic structural diagram of the deformation mode of the structure shown.

[0014] Figure 4 Schematic structural diagram of the rotating member provided with an elastic member proposed in this application.

[0015] Figure 5 Schematic structural diagram of the deformation mode of the rotating member provided with an elastic member proposed in this application.

[0016] Figure 6 Schematic structural diagram of the chassis from a side view perspective proposed in this application.

[0017] Figure 7 Explosion diagram of the cleaning member proposed in this application.

[0018] Figure 8 Explosion diagram of the chassis from a three-dimensional perspective proposed in this application, with the elastic member hidden in the figure.

[0019] Figure 9 Explosion diagram of the chassis from a sectional perspective proposed in this application.

[0020] Figure 10 Another explosion diagram of the chassis from a three-dimensional perspective proposed in this application, with the elastic member hidden in the figure.

[0021] Figure 11 Schematic structural diagram of the auxiliary member proposed in this application.

[0022] Figure 12 Explosion diagram of the auxiliary member proposed in this application.

[0023] Explanation of reference numerals:

[0024] 100, cleaning device; 10, cleaning member; 10a, cleaning end; 11, annular belt; 111, conveying side; 12, first roller; 13, second roller; 14, rotating shaft; 20, rotating member; 21, first rotating member; 22, second rotating member; 23, convex shaft; 24, rotating groove; 25, fitting; 30, elastic member; 31, rotating elastic member; 311, elastic arm; 40, auxiliary member; 41, conveying part; 411, conveying inclined plane; 42, guiding part; 50, recovery container; 51, opening; 60, hand-held rod; 70, chassis; 200, surface to be cleaned. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0026] It should be understood that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0027] It should also be understood that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element through an intermediate element.

[0028] The terms used in the specification of the present application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application. For example, the descriptions involving "first", "second", etc. in the present application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature.

[0029] It should be further understood that the term "and / or" used in the specification of the present application and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0030] See Figures 1 to 6 , an embodiment of the present application provides a cleaning device 100, which includes a cleaning member 10, a rotating member 20, and an elastic member 30. Among them, the cleaning member 10 includes a cleaning end 10a for contacting a surface 200 to be cleaned and for cleaning the surface 200 to be cleaned. The rotating member 20 is connected to the cleaning member 10 so that the cleaning member 10 can rotate along a first rotation direction and a second rotation direction through the rotating member 20, thereby adjusting the gap between the cleaning member 10 and the surface 200 to be cleaned. The first rotation direction faces the surface 200 to be cleaned, and the first rotation direction is opposite to the second rotation direction. The elastic member 30 is disposed on the rotating member 20 and acts on the cleaning member 10. The elastic member 30 is used to provide an elastic restoring force for the cleaning member 10 to rotate along the first rotation direction.

[0031] Exemplarily, one of the first rotation direction and the second rotation direction may be the counterclockwise direction, and the other may be the clockwise direction, where the first rotation direction is the movement direction of the cleaning member 10 towards the ground, and the second rotation direction is the direction in which the cleaning member 10 is lifted.

[0032] In the cleaning device 100 provided by the embodiment of the present application, through the arrangement of the elastic member 30, an elastic restoring force for rotating the cleaning member 10 along the first rotation direction can be provided, thereby increasing the acting force of the cleaning end 10a on the surface to be cleaned 200. Thus, when the cleaning end 10a wipes the surface to be cleaned 200, a greater frictional force is generated, and stubborn stains on the surface to be cleaned 200 can be more thoroughly cleaned, and the cleaning effect is better.

[0033] Optionally, the elastic member 30 may be a rotational elastic member 31 such as a torsion spring, or other elastic members, such as elastic sheets, etc., as long as it can provide an elastic restoring force for rotating along the first rotation direction.

[0034] Exemplarily, in a specific scenario, when the cleaning device 100 is in use, the cleaning end 10a contacts the surface to be cleaned 200, and the surface to be cleaned 200 is wiped by the cleaning end 10a to clean the stains on the surface to be cleaned 200. It can be understood that, referring to Figure 6 , when the surface to be cleaned 200 is a horizontal surface such as the ground, and the cleaning end 10a is located on the left side of the cleaning device 100, the first rotation direction may be the counterclockwise direction, and the second rotation direction may be the clockwise direction. When the cleaning member 10 rotates along the first rotation direction, the cleaning end 10a swings downward or has a tendency to swing downward to increase the downward pressure on the surface to be cleaned 200.

[0035] Most of the pressure of the cleaning member 10 on the surface to be cleaned 200 comes from its own gravity. When encountering stubborn stains, it is difficult to clean the stubborn stains only by the gravity of the cleaning member 10 itself. Thus, the cleaning effect on the ground is reduced. Through the arrangement of the elastic member 30, an elastic restoring force for rotating the cleaning member 10 along the first rotation direction can be provided to increase the acting force of the cleaning end 10a on the surface to be cleaned 200, so that the surface to be cleaned 200 can be more thoroughly cleaned and the stubborn stains can be better cleaned. In practical applications, while providing the elastic restoring force, the elastic member 30 does not limit the rotation of the cleaning member 10, and at the same time can increase the frictional force between the cleaning member 10 and the surface to be cleaned 200. When encountering garbage with a larger size, the gap between the cleaning member 10 and the surface to be cleaned 200 will be adjusted according to the size of the garbage, so that the cleaning device 100 can remove garbage of different sizes and volumes.

[0036] In some usage scenarios, the surface to be cleaned 200 can also be an inclined slope surface, or other surfaces to be cleaned such as a vertical wall surface. At this time, the pressure of the cleaning member 10 on the surface to be cleaned is not equal to its own gravity. However, through the setting of the elastic member 30, the acting force of the cleaning end 10a on the surface to be cleaned can also be increased. For example, when the surface to be cleaned 200 is a vertical wall surface, the cleaning member 10 will also apply pressure to the wall surface under the action of the elastic restoring force of the elastic member 30, so that the cleaning end 10a can wipe the stains on the wall surface. The elastic member 30 provides an elastic restoring force for the cleaning member 10 to rotate towards the wall surface, thereby increasing the acting force of the cleaning end 10a on the wall surface, that is, increasing the frictional force when the cleaning end 10a wipes the wall surface.

[0037] See Figures 1 to 3 and Figure 6 , in an alternative embodiment, the cleaning device 100 further includes an auxiliary member 40. The auxiliary member 40 is disposed on one side of the cleaning member 10. The auxiliary member 40 is used to assist the cleaning member 10 in cleaning the surface to be cleaned 200. The cleaning member 10 is rotatably disposed on the auxiliary member 40 through a rotating member 20, so that the cleaning member 10 can adjust the gap with the auxiliary member 40 and / or the surface to be cleaned 200. Exemplarily, the cleaning member 10 can adjust the gap with the auxiliary member 40, can also adjust the gap with the surface to be cleaned 200, or can also adjust the gaps with both the auxiliary member 40 and the surface to be cleaned 200 at the same time. Thus, the effect that the cleaning member 10 can automatically adjust the gap with the auxiliary member 40 and / or the surface to be cleaned 200 according to the size of the garbage is achieved, so that the cleaning device 100 can remove garbage of different sizes and volumes.

[0038] Optionally, since the cleaning member 10 is disposed on the auxiliary member 40 through the rotating member 20, the gravity on the auxiliary member 40 or the gravity of other non-cleaning member parts of the cleaning device 100 cannot be transmitted to the cleaning member 10 due to the rotating member 20. Moreover, even if pressure is applied to other non-cleaning member parts of the cleaning device 100, it cannot be transmitted to the cleaning member 10. Therefore, the pressure of the cleaning member 10 on the surface to be cleaned mostly comes from its own gravity. When the surface to be cleaned is relatively dirty, the cleaning strength is insufficient, and it is difficult to fully clean the surface to be cleaned, affecting the cleaning effect.

[0039] It should be noted that the cleaning member 10 can be rotated by the rotating member 20 to adjust the gap between the cleaning member 10 and the auxiliary member 40 and / or the surface to be cleaned 200. This gap can be increased or decreased, so that the gap can adapt to garbage of different volumes. Thus, the cleaning member 10 can convey small-volume garbage between the cleaning member 10 and the auxiliary member 40, and can also convey large-volume garbage between the cleaning member 10 and the auxiliary member 40, effectively ensuring the cleaning effect of the cleaning device 100 on the garbage on the surface to be cleaned 200.

[0040] See Figure 6 , in an alternative embodiment, the auxiliary member 40 is disposed behind the cleaning member 10 along the forward direction of the cleaning device 100. Exemplarily, the forward direction of the cleaning device 100 is the main traveling direction of the cleaning device 100 during operation. For example, when the cleaning device 100 is a handheld cleaning device 100 and the surface to be cleaned 200 is the ground, the user needs to hold the cleaning device 100 and push the cleaning device 100 in the direction of the user's forward movement, then this direction is the forward direction of the cleaning device 100. In other embodiments, if the cleaning device 100 is a cleaning robot, its forward direction is the main moving direction of the cleaning robot.

[0041] See Figure 4 and Figure 5 , in an alternative embodiment, the elastic member 30 includes a rotating elastic member 31. The rotating elastic member 31 is used to provide an elastic restoring force for the cleaning member 10 to rotate in the first rotation direction, thereby increasing the acting force of the cleaning end 10a on the surface to be cleaned 200. Exemplarily, the rotating elastic member 31 can be a torsion spring or other elastic member that can provide an elastic restoring force for the cleaning member 10 to rotate in the first rotation direction, so as to utilize the elastic restoring force of the rotating elastic member 31 to increase the acting force of the cleaning end 10a on the surface to be cleaned 200, thereby facilitating the cleaning of stubborn stains.

[0042] See Figures 2 to 8, in an alternative embodiment, the rotating member 20 includes a first rotating member 21 and a second rotating member 22 that are capable of relative rotation. The cleaning member 10 has a rotating shaft 14. The first rotating member 21 is disposed at at least one end of the rotating shaft 14, and the first rotating member 21 is disposed on the auxiliary member 40. Wherein, the first rotating member 21 is rotationally engaged with the second rotating member 22, and a rotational elastic member 31 is provided between the first rotating member 21 and the second rotating member 22. Thus, the cleaning member 10 and the auxiliary member 40 can rotate relative to each other through the first rotating member 21 and the second rotating member 22, so that the cleaning member 10 can adjust the gap between the auxiliary member 40 and / or the surface to be cleaned 200 according to the size of the garbage. By providing the rotational elastic member 31 between the first rotating member 21 and the second rotating member 22, an elastic restoring force for the cleaning member 10 to rotate in the first rotation direction is provided, so as to increase the acting force of the cleaning end 10a on the surface to be cleaned 200, thereby facilitating the cleaning of stubborn stains.

[0043] In an alternative embodiment, due to the elastic restoring force of the rotational elastic member 31, it can drive the cleaning member 10 to rotate in the first rotation direction to increase the friction force with the surface to be cleaned 200. Or when the cleaning member 10 is already in contact with the surface to be cleaned 200, an elastic restoring force in the first rotation direction is provided to the cleaning member 10, so that the cleaning member 10 does not actually rotate. However, due to the principle of elastic force, the pressure on the surface to be cleaned 200 can be increased to increase the friction force with the surface to be cleaned 200, thereby cleaning stubborn stains.

[0044] In an alternative embodiment, one of the first rotating member 21 and the second rotating member 22 is a convex shaft 23, and the other of the first rotating member 21 and the second rotating member 22 is a rotating groove 24 that is rotationally engaged with the convex shaft 23. Exemplarily, referring to Figure 2 , Figure 8 and Figure 10 , when the first rotating member 21 is the convex shaft 23, both ends of the rotating shaft 14 of the cleaning member 10 in the axial direction can be fixedly connected with the convex shaft 23. At this time, rotating grooves 24 that are rotationally engaged with the convex shaft 23 can be provided at the corresponding positions on both sides of the auxiliary member 40 and the convex shaft 23, thereby enabling relative rotation between the cleaning member 10 and the auxiliary member 40. Referring to Figure 3 , when the first rotating member 21 is the rotating groove 24, convex shafts 23 are provided at positions on both sides of the auxiliary member 40 that are opposite to both ends of the rotating shaft 14 of the cleaning member 10 in the axial direction. At this time, both ends of the rotating shaft 14 of the cleaning member 10 are recessed inward to form rotating grooves 24 that are rotationally engaged with the convex shafts 23, thereby enabling relative rotation between the cleaning member 10 and the auxiliary member 40.

[0045] It should be noted that the rotating member 20 is not limited to only including the first rotating member 21 and the second rotating member 22. For example, in some other embodiments, refer to Figure 5 , in order to facilitate the disassembly and assembly of the cleaning member 10, a fitting member 25 can be provided between the first rotating member 21 and the second rotating member 22, and the detachable connection between the fitting member 25 and the first rotating member 21 or the second rotating member 22 is utilized to facilitate the disassembly and assembly of the cleaning member 10.

[0046] Refer to Figures 5 to 8 , in an alternative embodiment, the rotating member 20 includes a first rotating member 21, a second rotating member 22, and a fitting member 25. The cleaning member 10 has a rotating shaft 14. The first rotating member 21 is provided at at least one end of the rotating shaft 14, and the second rotating member 22 is provided on the auxiliary member 40. Among them, the fitting member 25 is connected to the second rotating member 22, and a rotating elastic member 31 is provided between the fitting member 25 and the second rotating member 22. The fitting member 25 is detachably connected to the first rotating member 21. Exemplarily, when the fitting member 25 is detachably connected to the first rotating member 21, rotational cooperation is achieved between the fitting member 25 and the second rotating member 22 through the rotating elastic member 31. At this time, if the rotating elastic member 31 is a torsion spring, the two elastic arms 311 of the torsion spring respectively abut against the fitting member 25 and the second rotating member 22. When the cleaning member 10 needs to be disassembled, the first rotating member 21 and the cleaning member 10 can be disassembled as a whole.

[0047] Refer to Figure 2 and Figure 5 , in an alternative embodiment, when the first rotating member 21 is a convex shaft 23 and the second rotating member 22 is a rotating groove 24, the convex shaft 23 is detachably connected to the fitting member 25. Exemplarily, the fitting member 25 can be configured as a cylindrical structure and can be detachably connected to the convex shaft 23 by detachable means such as threaded connection or snap connection. The fitting member 25 is rotationally cooperated with the rotating groove 24 through the rotating elastic member 31. At this time, if the rotating elastic member 31 is a torsion spring, the two elastic arms 311 of the torsion spring respectively abut against the outer wall of the fitting member 25 and the inner wall of the rotating groove 24.

[0048] In some other embodiments, when the first rotating member 21 is a rotating groove 24 and the second rotating member 22 is a convex shaft 23, the rotating groove 24 is detachably connected to the fitting member 25. Exemplarily, the fitting member 25 can be configured as a cylindrical structure and is provided with a movable groove for rotational cooperation with the convex shaft 23. The outer peripheral wall of the fitting member 25 can be detachably connected to the inner wall of the rotating groove 24 by detachable means such as threaded connection or snap connection. The fitting member 25 is rotationally cooperated with the convex shaft 23 through the rotating elastic member 31. At this time, if the rotating elastic member 31 is a torsion spring, the two elastic arms 311 of the torsion spring respectively abut against the inner wall of the movable groove of the fitting member 25 and the outer wall of the convex shaft 23.

[0049] Of course, the fitting 25 is not limited to being detachably connected to the first rotating member 21. For example, in some other embodiments, the fitting 25 is connected to the first rotating member 21, and a rotating elastic member 31 is provided between the fitting 25 and the first rotating member 21. The fitting 25 is detachably connected to the second rotating member 22. When the fitting 25 is detachably connected to the second rotating member 22, rotational cooperation is achieved between the fitting 25 and the first rotating member 21 through the rotating elastic member 31. At this time, if the rotating elastic member 31 is a torsion spring, the two elastic arms 311 of the torsion spring respectively abut against the fitting 25 and the first rotating member 21. When the cleaning member 10 needs to be disassembled, the fitting 25, the first rotating member 21 and the cleaning member 10 can be disassembled as a whole.

[0050] In an alternative embodiment, when the first rotating member 21 is the convex shaft 23 and the second rotating member 22 is the rotating groove 24, the rotating groove 24 is detachably connected to the fitting 25. Exemplarily, the fitting 25 can be arranged in a cylindrical structure and is provided with a movable groove for rotational cooperation with the convex shaft 23. The outer peripheral wall of the fitting 25 can be connected to the inner wall of the rotating groove 24 by a detachable means such as a threaded connection or a snap connection. The fitting 25 is rotationally engaged with the convex shaft 23 through the rotating elastic member 31. At this time, if the rotating elastic member 31 is a torsion spring, the two elastic arms 311 of the torsion spring respectively abut against the inner wall of the movable groove of the fitting 25 and the outer wall of the convex shaft 23.

[0051] In some other embodiments, when the first rotating member 21 is the rotating groove 24 and the second rotating member 22 is the convex shaft 23, the convex shaft 23 is detachably connected to the fitting 25. Exemplarily, the fitting 25 can be arranged in a cylindrical structure and can be connected to the convex shaft 23 by a detachable means such as a threaded connection or a snap connection. The fitting 25 is rotationally engaged with the rotating groove 24 through the rotating elastic member 31. At this time, if the rotating elastic member 31 is a torsion spring, the two elastic arms 311 of the torsion spring respectively abut against the outer wall of the fitting 25 and the inner wall of the rotating groove 24.

[0052] See Figures 7 to 10, in an alternative embodiment, the cleaning member 10 includes an annular belt 11, a first roller 12, and a second roller 13. The first roller 12 and the second roller 13 are spaced apart, and the second roller 13 is disposed obliquely above the first roller 12. The annular belt 11 is rotatably wound around the outside of the first roller 12 and the second roller 13. The first roller 12 is configured to press a partial portion of the annular belt 11 against the surface to be cleaned 200 to form a cleaning end 10a. The second roller 13 forms a rotation shaft 14 of the cleaning member 10, and the rotating member 20 is connected to the rotation shaft 14 so that the cleaning member 10 can rotate through the rotating member 20. The first roller 12 and the second roller 13 tension the annular belt 11 to form an inclined conveying side 111. The conveying side 111 is at least partially disposed opposite to the auxiliary member 40 for cooperating with the auxiliary member 40 to convey garbage. Exemplarily, the annular belt 11 being rotatably wound around the outside of the first roller 12 and the second roller 13 means that the annular belt 11 is rotatable relative to the first roller 12 and the second roller 13 as a whole. It can be understood that when the cleaning device 100 is operating, the annular belt 11 rotates around the first roller 12 and the second roller 13 in a cycle, and the direction of rotation of the annular belt 11 enables the garbage to be carried from the cleaning end 10a to the conveying side 111. During the operation of the cleaning device 100, since the cleaning member 10 is rotatably disposed on the auxiliary member 40 through the rotating member 20, the gap between the cleaning member 10 and the surface to be cleaned 200 and the auxiliary member 40 can be adjusted. Specifically, when the annular belt 11 rotates, it can carry the garbage on the surface to be cleaned 200 under the action of friction. If a relatively large piece of garbage is encountered, the cleaning end 10a will abut above the garbage, and the relatively large piece of garbage will cause the cleaning member 10 to be lifted by the garbage (at this time, the cleaning member 10 may temporarily leave the surface to be cleaned 200, but under the action of its gravity, it will contact the surface to be cleaned 200 again), thereby adjusting the gap between the cleaning end 10a of the cleaning member 10 and the surface to be cleaned 200, so that the garbage can have sufficient space to pass through between the cleaning end 10a and the surface to be cleaned 200 and be conveyed to between the conveying side 111 and the auxiliary member 40. At this time, due to the rotational setting of the cleaning member 10 and the auxiliary member 40, the gap between the conveying side 111 and the auxiliary member 40 can also be adjusted according to the size of the garbage, which is beneficial to the conveyance of the garbage.

[0053] Referring to Figures 8 to 12 , in an alternative embodiment, the auxiliary member 40 includes a conveying portion 41 and a guiding portion 42. A conveying inclined surface 411 is formed on a side of the conveying portion 41 opposite to the conveying side 111. The conveying inclined surface 411 is at least partially parallel to the conveying side 111 and is configured to cooperate with the annular belt 11 to assist the conveying side 111 in conveying garbage. When the cleaning device 100 is operating, the garbage conveyed from the cleaning end 10a is clamped between the conveying side 111 and the conveying inclined surface 411 and is continuously conveyed to a preset position under the action of friction.

[0054] In an alternative embodiment, the introduction part 42 is located on one side of the conveying inclined plane 411 in the extending direction towards the surface to be cleaned 200. The introduction part 42 contacts the surface to be cleaned 200, so as to cooperate with the cleaning member 10 to convey the garbage onto the conveying inclined plane 411. Among them, the surface to be cleaned 200 interferes with the introduction part 42. When the cleaning device 100 performs the cleaning work on the surface to be cleaned 200, during the process of the cleaning device 100 moving forward, the introduction part 42 can scrape the garbage on the surface to be cleaned 200, or can gather the garbage together. Since the endless belt 11 of the cleaning member 10 rotates cyclically, the cooperation between the endless belt 11 of the cleaning member 10 and the introduction part 42 picks up the garbage and conveys the garbage to between the conveying side 111 and the conveying inclined plane 411. In an alternative embodiment, there may also be a small distance between the introduction part 42 and the surface to be cleaned 200, and it is only necessary to be able to scrape the garbage on the surface to be cleaned 200.

[0055] Referring to Figures 8 to 10 , in an alternative embodiment, the cleaning device 100 further includes a recycling container 50. The opening 51 of the recycling container 50 is arranged behind the conveying inclined plane 411 along the advancing direction of the cleaning device 100. The recycling container 50 is used to collect the garbage conveyed by the conveying side 111 and / or the conveying inclined plane 411. Of course, in some other embodiments, the cleaning device 100 may not be provided with the recycling container 50. For example, before the cleaning device 100 works, a disposable garbage bag can be fixed on the cleaning device 100, and when the cleaning device 100 works, the garbage conveyed by the cleaning member 10 and the auxiliary member 40 can be collected into the disposable garbage bag.

[0056] Referring to Figure 1 , in an alternative embodiment, the cleaning device 100 further includes a hand-held rod 60 and a chassis 70 rotatably connected to the bottom end of the hand-held rod 60. The cleaning member 10, the auxiliary member 40, the rotating member 20, the elastic member 30 and the recycling container 50 are all arranged on the chassis 70. Thus, the cleaning device 100 can be a hand-held cleaning device 100. By providing the elastic member 30, an elastic restoring force for the cleaning member 10 to rotate in the first rotation direction can be provided, thereby increasing the acting force of the cleaning end 10a on the surface to be cleaned 200. Thus, when the cleaning end 10a drags and wipes the surface to be cleaned 200, the generated frictional force is greater, and the stubborn stains on the surface to be cleaned 200 can be more fully cleaned, and the cleaning effect is better.

[0057] Without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0058] As described above, it is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A cleaning device, characterized in that: include: A cleaning member, comprising a cleaning end for contacting with and cleaning the surface to be cleaned; a rotating member connected to the cleaning member so that the cleaning member can be rotated by the rotating member in a first rotating direction and a second rotating direction, thereby adjusting the gap between the cleaning member and the surface to be cleaned, wherein the first rotating direction is toward the surface to be cleaned, and the first rotating direction is opposite to the second rotating direction; An elastic component is provided on the rotating component and acts on the cleaning component, and is used for providing an elastic restoring force for the cleaning component to rotate along the first rotating direction.

2. The cleaning device according to claim 1, characterized in that The cleaning device also includes: An auxiliary component is arranged on one side of the cleaning component, and is used to assist the cleaning component in cleaning the surface to be cleaned. The cleaning component is rotatably arranged on the auxiliary component through the rotating component, so that the cleaning component can adjust the gap with the auxiliary component and / or the surface to be cleaned.

3. The cleaning device according to claim 2, characterized in that The elastic member includes a rotating elastic member, and the rotating elastic member is used to provide the cleaning member with an elastic restoring force for rotating along the first rotating direction, thereby increasing the force of the cleaning end on the surface to be cleaned.

4. The cleaning device according to claim 3, characterized in that The rotating member comprises a first rotating member and a second rotating member capable of relatively rotating, the cleaning member has a rotating shaft, the first rotating member is arranged at at least one end of the rotating shaft, and the first rotating member is arranged on the auxiliary member; Wherein, the first rotating member is rotationally matched with the second rotating member, and the rotating elastic member is arranged between the first rotating member and the second rotating member.

5. The cleaning device according to claim 4, characterized in that One of the first rotating member and the second rotating member is a convex shaft, and the other of the first rotating member and the second rotating member is a rotating groove rotatably matched with the convex shaft.

6. The cleaning device according to claim 3, characterized in that: The rotating member comprises a first rotating member, a second rotating member and a matching member, the cleaning member has a rotating shaft, the first rotating member is arranged at at least one end of the rotating shaft, and the second rotating member is arranged at the auxiliary member; Wherein, the matching member is connected to the second rotating member, and the rotating elastic member is arranged between the matching member and the second rotating member, and the matching member is detachably connected to the first rotating member; or The matching piece is connected to the first rotating piece, and the rotating elastic piece is arranged between the matching piece and the first rotating piece. The matching piece is detachably connected to the second rotating piece.

7. The cleaning device according to claim 6, characterized in that The first rotating member is a convex shaft, the second rotating member is a rotating groove, the convex shaft is detachably connected to the matching member, and the matching member is rotatably matched with the rotating groove through the rotating elastic member; or, The first rotating member is a rotating groove, the second rotating member is a convex shaft, the rotating groove and the matching member are detachably connected, and the matching member is rotationally matched with the convex shaft through the rotating elastic member.

8. The cleaning device according to claim 6, characterized in that The first rotating member is a convex shaft, the second rotating member is a rotating groove, the rotating groove is detachably connected to the matching member, and the matching member is rotatably matched with the convex shaft through the rotating elastic member; or, The first rotating member is a rotating groove, the second rotating member is a convex shaft, the convex shaft is detachably connected to the matching member, and the matching member is rotationally matched with the rotating groove through the rotating elastic member.

9. The cleaning device according to any one of claims 2 to 8, characterized in that: The cleaning member comprises an endless belt, a first roller and a second roller, wherein the first roller and the second roller are arranged at an interval and the second roller is arranged obliquely above the first roller, and the endless belt is rotatably wrapped around the first roller and the second roller; The first roller is used to press a local portion of the endless belt against the surface to be cleaned to form the cleaning end, the second roller forms a rotating shaft of the cleaning member, and the rotating member is connected to the rotating shaft so that the cleaning member can be rotated by the rotating member; The first roller and the second roller tension the endless belt to form a conveying side that is arranged obliquely, and the conveying side is at least partially arranged opposite to the auxiliary component to cooperate with the auxiliary component to convey garbage.

10. The cleaning device according to claim 9, characterized in that The auxiliary component comprises a conveying part and an introduction part, the conveying part has a conveying slope formed on a side opposite to the conveying side, the conveying slope is at least partially parallel to the conveying side, and the conveying slope is used to cooperate with the endless belt to assist the conveying side in conveying garbage; The introduction portion is located on one side of the conveying inclined surface in a direction in which the conveying inclined surface extends toward the surface to be cleaned. The introduction portion contacts the surface to be cleaned, thereby cooperating with the cleaning component to convey garbage onto the conveying inclined surface.