CN217524960U - Cleaning cloth mechanism of cleaning device and cleaning device with cleaning cloth mechanism - Google Patents

Abstract

The utility model particularly relates to a cleaning device's rag mechanism and have its cleaning device. The utility model discloses aim at solving the technical problem that current cleaning device can't effectively control the rag lift according to specific clean environment. For this purpose, the utility model provides a cleaning device's rag mechanism, rag mechanism includes: the driving shaft is arranged at the bottom of the cleaning device in a vertically sliding manner; the rag component is arranged at the bottom end of the driving shaft; the driving device is electrically connected with the controller of the cleaning device, an output shaft and a driving shaft of the driving device are respectively arranged at two ends of the lever mechanism, and the driving device presses one end of the lever mechanism through the output shaft to drive the driving shaft at the other end of the lever mechanism and the rag component to lift. The utility model discloses can control the lift of rag subassembly through drive arrangement and lever mechanism, make cleaning device can be according to the lift of concrete clean environment effective control rag, reduce the phenomenon that the rag subassembly of taking water drenches the carpet.

Description

Cleaning cloth mechanism of cleaning device and cleaning device with cleaning cloth mechanism

Technical Field

The utility model relates to a cleaning device technical field, concretely relates to cleaning device's rag mechanism and have its cleaning device.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

Cleaning devices such as floor mopping robots are gradually moved into families in order to better meet the cleaning requirements of the families. At present, floor mopping robots mostly adopt disc type rotary rags, and the disc type rotary rags have good cleaning effect on floors and ceramic tiles. However, the rag with water can wet the carpet, which causes poor cleaning effect of the floor mopping machine on the carpet area, or the phenomenon that the floor mopping machine wets the carpet occurs under the condition that the user does not know, and the user needs to clean the carpet for the second time, thereby reducing the use experience of the user. Or the cleaning device can only be walked around when encountering a carpet, or the user is required to manually remove the floor tray and then place the cleaning device on the carpet, which greatly reduces the user experience.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving current cleaning device at least to a certain extent and can't be according to the technical problem that concrete clean environment effective control rag goes up and down.

In order to achieve the above object, a first aspect of the present invention provides a wiper mechanism for a cleaning device, the wiper mechanism comprising: the driving shaft is arranged at the bottom of the cleaning device in a vertically sliding manner; the cleaning cloth component is arranged at the bottom end of the driving shaft; the driving device is electrically connected with a controller of the cleaning device, an output shaft and a driving shaft of the driving device are respectively arranged at two ends of the lever mechanism, and the driving device presses one end of the lever mechanism through the output shaft to drive the driving shaft at the other end of the lever mechanism and the cleaning cloth component to lift.

The utility model provides a rag mechanism can be through the lift of drive arrangement and lever mechanism control rag subassembly, makes cleaning device can be according to the lift of specific clean environment effective control rag, reduces the phenomenon that the rag subassembly of taking water drenches the carpet. Specifically, the driving device drives the driving shaft at the other end of the lever mechanism by pressing one end of the lever mechanism through the output shaft so as to drive the cleaning cloth component to ascend or descend, when the driving device drives the driving shaft to ascend through the output shaft and the lever mechanism, the cleaning cloth component ascends and is separated from the surface to be cleaned, and when the driving device drives the driving shaft to descend through the output shaft and the lever mechanism, the cleaning cloth component descends and is in contact with the surface to be cleaned, so that the purpose of controlling the cleaning cloth component to be in contact with or separated from the surface to be cleaned is achieved.

Further, the lever mechanism can change the length of the force arm between the driving device and the rag component, so that the position flexibility of the driving device is improved, the reasonable layout of the internal structure of the rag mechanism is facilitated, and the stress balance of the internal structure of the rag mechanism is improved.

In addition, according to the utility model discloses above-mentioned cleaning device's rag mechanism can also have following additional technical characterstic:

according to the utility model discloses an embodiment, lever mechanism includes the triangle-shaped structure, and the apex angle of triangle-shaped structure is invertd and is rotated with cleaning device and be connected, and a base angle of triangle-shaped structure is located lever mechanism's one end and is connected with the output shaft drive.

According to the utility model discloses an embodiment, lever mechanism still includes presses the clamp plate, presses the clamp plate to set up in the output shaft and press a base angle of triangle-shaped structure, and presses the rotation region of length cover a base angle of clamp plate.

According to the utility model discloses an embodiment, drive arrangement includes motor and thread bush, and the output shaft threaded connection of thread bush and motor is pressed the platen and is set firmly to the thread bush, and the motor passes through output shaft drive thread bush and presses the platen to go up and down.

According to the utility model discloses an embodiment, another base angle of triangle-shaped structure is located lever mechanism's the other end to set up to the top joint with the drive shaft, another base angle drives the drive shaft at the rotation in-process and goes up and down.

According to the utility model discloses an embodiment, another base angle is provided with the U type draw-in groove with the top joint of drive shaft, and the drive shaft can slide along U type draw-in groove, and another base angle is rotating the in-process and is going up and down through U type draw-in groove drive shaft.

According to the utility model discloses an embodiment, rag mechanism still includes the drive shell, and motor, thread bush and press the clamp plate to all set up in the drive shell, and the lateral wall of drive shell is provided with another base angle complex through-hole with the triangular structure.

According to the utility model discloses an embodiment, rag mechanism is still including setting up in the gear box of cleaning device's bottom, and the drive shaft sets up in the gear box and can follow the gear box and slide from top to bottom, and the driving motor and the drive shell of gear box all set up in one side of gear box.

According to the utility model discloses an embodiment, the drive shaft is located the inside shaft part cover of gear box and is equipped with elastic element, and elastic element is connected with the gear box, and elastic element can go up and down with drive arrangement cooperation drive shaft, and the drive shaft can float from top to bottom through elastic element.

The second aspect of the present invention further provides a cleaning device, wherein the cleaning device comprises the cleaning cloth mechanism of the first aspect of the present invention, and the cleaning device controls the lifting of the cleaning cloth assembly according to the type of the cleaning surface.

Drawings

Various additional advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of a cleaning device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the cleaning apparatus shown in FIG. 1 with the upper cover removed;

FIG. 3 is a schematic view of a portion of the cleaning apparatus shown in FIG. 2;

fig. 4 is an assembly view of the drive device and lever mechanism of one embodiment of the present invention;

fig. 5 is a schematic diagram of an internal structure of a wiper mechanism according to an embodiment of the present invention.

Wherein the reference numbers are as follows:

1000. a cleaning device;

100. a rag mechanism;

10. a wipe assembly; 11. rotating the disc;

20. a drive shaft; 21. riveting; 22. a magnet; 23. a clamp spring; 24. an elastic element;

30. a drive device; 31. a motor; 32. an output shaft; 33. a threaded sleeve;

40. a lever mechanism; 41. a triangular structure; 411. a vertex angle; 412. a bottom corner; 413. the other base corner; 414. a U-shaped clamping groove; 42. a pressing plate;

50. a drive case; 51. an upper cover; 52. a base;

60. a gear case;

70. a drive motor;

200. a body; 210. a base plate.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the present invention discloses a rotatable cleaning cloth assembly is only explained to cleaning device and cleaning cloth mechanism the preferred embodiment of the present invention is not right the limitation of the protection scope of the cleaning device and cleaning cloth mechanism, for example, the present invention discloses a cleaning cloth assembly can also be a non-rotatable structure or a structure capable of following the surface to be cleaned to move, and this kind of adjustment belongs to the protection scope of the cleaning device and cleaning cloth mechanism of the present invention.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

For convenience of description, spatially relative terms, such as "outer", "inner", "top", "bottom", "end", "side", "on", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. This spatially relative relationship is intended to encompass different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" may include both an up and down orientation. The mechanism may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 5, according to an embodiment of the present invention, in a first aspect, there is provided a wiper mechanism 100 of a cleaning device 1000, where the cleaning device 1000 may be a mopping machine, a mopping robot or a washing and mopping integrated machine, for convenience of explaining the cleaning device 1000 and the wiper mechanism 100, the present application is explained by using the wiper mechanism 100 of the mopping robot and the mopping robot, the wiper mechanism 100 includes a wiper assembly 10, a driving shaft 20 and a driving device 30, the driving shaft 20 is vertically and slidably disposed at the bottom of the cleaning device 1000, the wiper assembly 10 is disposed at the bottom end of the driving shaft 20, the driving device 30 is electrically connected to a controller of the cleaning device 1000, the output shaft 32 of the driving device 30 and the driving shaft 20 are respectively disposed at two ends of a lever mechanism 40, and the driving device 30 presses one end of the lever mechanism 40 through the output shaft 32 to drive the driving shaft 20 and the wiper assembly 10 at the other end of the lever mechanism 40 to move up and down.

The utility model provides a cleaning device's rag mechanism 100 can be through the lift of drive arrangement 30 and 40 control rag subassembly 10 of lever mechanism, thereby make cleaning device can be according to the lift of concrete clean environment effective control rag subassembly 10, can reduce the phenomenon that the rag subassembly 10 of taking water drenches the carpet, and can go up and down rag subassembly 10 automatically through this rag mechanism 100, the suitability of cleaning device 1000 such as robot of sweeping the floor has been improved effectively, reduce user's human intervention, user's both hands have been liberated, user's use experience has been improved. Further, the lever mechanism 40 can change the length of the force arm between the driving device 30 and the rag assembly 10, so as to improve the position flexibility of the driving device 30, facilitate the reasonable layout of the internal structure of the rag mechanism 100, and improve the stress balance of the internal structure of the rag mechanism 100.

Specifically, as shown in fig. 4 and 5, the driving device 30 presses one end of the lever mechanism 40 through the output shaft 32 to drive the driving shaft 20 at the other end of the lever mechanism 40, so as to drive the rag assembly 10 to ascend or descend, when the motor 31 drives the driving shaft 20 to ascend through the output shaft 32 and the lever mechanism 40, the rag assembly 10 ascends and is separated from the surface to be cleaned, and when the motor 31 drives the driving shaft 20 to descend through the output shaft 32 and the lever mechanism 40, the rag assembly 10 descends and is in contact with the surface to be cleaned, so as to achieve the purpose of controlling the rag assembly 10 to be in contact with or separated from the surface to be cleaned.

According to the embodiment of the application, in the cleaning process of the cleaning device 1000, if it is detected that the surface to be cleaned at the bottom of the cleaning device 1000 is a floor surface or a tile floor, the cleaning device 1000 can drive the rag assembly 10 to descend and contact with the surface to be cleaned through the driving device 30, and the cleaning device 1000 can clean impurities such as dust on the floor surface or the tile floor through the rag assembly 10; if it is detected that the surface to be cleaned at the bottom of the cleaning device 1000 is a carpet, the cleaning device 1000 can drive the rag assembly 10 to ascend and separate from the surface to be cleaned through the driving device 30, and at this time, the cleaning device 1000 only relies on cleaning components such as brushes at the bottom to clean impurities such as dust and hair attached to the carpet, so as to reduce the phenomenon that the rag assembly 10 wets or damages the carpet.

In addition, the embodiment of the present application does not limit the connection relationship and the connection structure between the lever mechanism 40 and the driving device 30 and the driving shaft 20, because the relative positional relationship between the lever mechanism 40 and the driving device 30 and the driving shaft 20 can be arranged reasonably on the basis of comprehensively considering the internal space of the cleaning device, the smoothness of the driving direction and the balance of the force. For example, the output shaft 32 of the driving device 30 may be disposed side by side with the driving shaft 20 along the axial direction of the driving shaft 20, the lever mechanism 40 is disposed between the output shaft 32 and the driving shaft 20, and the lever mechanism 40 may be disposed higher than the driving device 30, lower than the driving device 30, and in the same horizontal state as the driving device 30, and these structures can all achieve the purpose of controlling the driving shaft 20 to lift along the axial direction, and all belong to the protection scope of the embodiment of the present application.

As shown in fig. 3 and 4, in particular, according to an embodiment of the present invention, the lever mechanism 40 includes a triangular structure 41, a top corner 411 of the triangular structure 41 is inverted and rotatably connected with the cleaning device 1000, and a bottom corner 412 of the triangular structure 41 is located at one end of the lever mechanism 40 and is in driving connection with the output shaft 32. The other bottom corner 413 of the triangular structure 41 is located at the other end of the lever mechanism 40 and is configured to be clamped with the top end of the driving shaft 20, and the other bottom corner 413 drives the driving shaft 20 to lift and lower during rotation.

In this embodiment, when the driving shaft 20 and the cloth assembly 10 are in the initial state, one bottom corner 412 of the triangular structure 41 is in the tilted state or the horizontal state, and the other bottom corner 413 of the triangular structure 41 is in the drooping state or the horizontal state, at which time, the driving shaft 20 and the cloth assembly 10 are in the lowest position and in contact with the ground, and when the motor 31 drives the triangular structure 41 to rotate through the output shaft 32, the one bottom corner 412 of the triangular structure 41 is in the drooping state or the horizontal state, and the other bottom corner 413 of the triangular structure 41 is in the tilted state or the horizontal state, at which time, the driving shaft 20 and the cloth assembly 10 are in the highest position and are separated from the ground.

Specifically, the triangular structure 41 has high stability, and the middle portion of the triangular structure 41 is configured as a hollow structure, in order to improve the stability and reliability of the interaction between one bottom corner 412 of the triangular structure 41 and the output shaft 32, in the embodiment of the present application, the lever mechanism 40 further includes the pressing plate 42, the pressing plate 42 is disposed on the output shaft 32 and presses one bottom corner 412 of the triangular structure 41, and the length of the pressing plate 42 covers the rotation region of one bottom corner 412, so as to increase the contact area between the pressing plate 42 and one bottom corner 412, and by the fact that the pressing plate 42 is always in contact with one bottom corner 412 in the rotation process of one bottom corner 412, the pressing plate 42 is stressed stably and uniformly between the one bottom corner 412, and the phenomenon that the one bottom corner 412 of the triangular structure 41 is separated from the pressing plate 42 is reduced.

The embodiment of the present application does not limit the type of the driving device 30, and the driving device 30 may be configured as a pneumatic driving device, a hydraulic driving device, a wax motor, or a combined mechanism formed by combining the motor 31 and a transmission mechanism, specifically, according to the embodiment of the present application, the driving device 30 includes the motor 31 and a threaded sleeve 33, the threaded sleeve 33 is in threaded connection with an output shaft 32 of the motor 31, the pressing plate 42 is fixedly arranged on the threaded sleeve 33, and the motor 31 drives the threaded sleeve 33 and the pressing plate 42 to move up and down through the output shaft 32.

Further, in order to improve the stability and reliability of the interaction between the other bottom corner 413 of the triangular structure 41 and the driving shaft 20, the embodiment of the present application further provides that the other bottom corner 413 is provided with a U-shaped slot 414 clamped with the top end of the driving shaft 20, the driving shaft 20 can slide along the U-shaped slot 414, the other bottom corner 413 drives the driving shaft 20 to move up and down through the U-shaped slot 414 in the rotating process, the branches at the two sides of the U-shaped slot 414 are located at the two sides of the driving shaft 20 respectively, the top of the driving shaft 20 is provided with a neck and a head matched with the U-shaped slot 414, and the U-shaped slot 414 at the two branches acts on the neck and the head of the driving shaft 20, so that the two sides of the driving shaft 20 are stressed evenly, and the phenomenon of stress concentration is reduced. Meanwhile, the U-shaped clamping groove 414 can convert the rotation motion of the other bottom angle 413 into the lifting motion of the driving shaft 20, and the blocking phenomenon between the triangular structure 41 and the driving shaft 20 is reduced.

As shown in fig. 3 and 4, according to an embodiment of the present invention, the rag mechanism 100 further includes a driving shell 50, the driving shell 50 includes an upper cover 51 and a base 52, the motor 31, the threaded sleeve 33 and the pressing plate 42 are all disposed in the driving shell 50, and the sidewall of the driving shell 50 is provided with a through hole matched with another bottom corner 413 of the triangular structure 41.

In the present embodiment, the driving unit 30 and the lever mechanism 40 are integrated by the driving case 50, thereby reducing the phenomenon that the driving unit 30 and the lever mechanism 40 are interfered by internal components and the erosion of the driving unit 30 by external dust and moisture.

As shown in fig. 3 and 4, according to an embodiment of the present invention, the wiper mechanism 100 further includes a gear box 60 disposed at the bottom of the cleaning device 1000, the driving shaft 20 is disposed at the gear box 60 and slides up and down along the gear box 60, and the driving motor 70 and the driving case 50 of the gear box 60 are disposed at one side of the gear box 60.

In this embodiment, the rag assembly 10 includes the rolling disc 11, set up the rag in the bottom of rolling disc 11 and drive gear box 60 of rolling disc 11, and gear box 60 is connected with driving motor 70 drive, and in cleaning device 1000's course of work, driving motor 70 passes through gear box 60 drive shaft 20 and rolling disc 11 and the rag rotates, and simultaneously, cleaning device 1000's water tank supplies water to rag assembly 10, and rag assembly 10 treats the cleaning surface and cleans.

In the case that the cleaning device 1000 is provided with a plurality of cloth mechanisms 100, the driving motor 70 and the driving shell 50 are located in the gap between two adjacent cloth mechanisms 100, so as to achieve the purpose of reasonably utilizing the internal space of the cleaning device 1000 and realize the design of balanced stress inside the cleaning device 1000.

Further, the case shell of gear box 60 is provided with the bearing groove and sets up in the bearing of bearing groove, and the case shell of gear box 60 still is provided with and is located the spacing jump ring 23 of bearing inslot to the bearing, and the bearing groove can lead drive shaft 20, can reduce the skew phenomenon appears in drive shaft 20 and rag subassembly 10 of the in-process of drive arrangement 30 drive shaft 20 and rag subassembly 10 to this stationarity that improves drive arrangement 30 drive shaft 20 and rag subassembly 10 in-process.

Further, the drive shaft 20 and the gear case 60 are in clearance fit with each other with lubricating oil interposed therebetween, so that frictional resistance between the drive shaft 20 and the gear case 60 is reduced, and smoothness of sliding between the drive shaft 20 and the gear case 60 is improved. Further, the bearing in the bearing groove may be a linear bearing sleeved on the driving shaft, so as to improve the sliding smoothness between the driving shaft 20 and the gear box 60 and reduce the frictional resistance between the driving shaft 20 and the gear box 60.

As shown in fig. 4 and 5, according to an embodiment of the present invention, the shaft section of the driving shaft 20 inside the gear box 60 is sleeved with an elastic element 24, the elastic element 24 is connected with the gear box 60, the elastic element 24 can cooperate with the driving device 30 to drive the driving shaft 20 to move up and down, and the driving shaft 20 can float up and down through the elastic element 24.

In this embodiment, when the rag assembly 10 needs to be lowered to contact with the surface to be cleaned, the controller controls the driving device 30 to drive the other bottom corner 413 of the triangular structure 41 to sink, and at this time, the rag assembly 10 can be lowered to the initial position to contact with the surface to be cleaned under the driving of the elastic force of the elastic element 24, so as to solve the technical problem that the rag assembly 10 is lowered slowly by its own weight or is easily jammed during the lowering process.

Specifically, elastic element can establish the spring to drive shaft 20 for the cover, and the spring can set up to connect between the top of drive shaft 20 and gear box 60, when rag subassembly 10 be in with wait to clean the face initial state, the spring is in natural state, or be in slight compression state to make rag subassembly 10 hug closely and wait to clean the face, and can possess the ability of floating from top to bottom through the spring, wait to clean the face on be provided with the condition of barrier, rag subassembly 10 is passed through the spring and is kick-backed to the ascending direction and cross the barrier, with this obstacle avoidance ability that improves rag mechanism 100.

As shown in fig. 4 and 5, according to an embodiment of the present invention, the rag mechanism 100 further includes a bottom plate 210 disposed at the bottom of the cleaning device 1000, the bottom plate 210 is provided with a lifting port engaged with the driving shaft 20, and the rag assembly 10 at the bottom end of the driving shaft 20 extends out of the bottom plate 210 at the lifting port.

In this embodiment, the wipe assembly 10 can be lowered to an initial position at the lift to contact the floor surface to be cleaned and can also be raised above the floor 210 at the lift to separate from the floor surface to be cleaned. Specifically, in the lifting process, the rotating disc 11 and the cleaning cloth may be located below the bottom plate 210 all the time, and may also be provided with a lifting position that is lifted to the upper side of the bottom plate 210 through a lifting port, and a lowering position that is lifted to the lower side of the bottom plate 210 through the lifting port. In order to reduce the size of the lifting opening, the embodiment of the present application proposes that the rotating disc 11 and the cleaning cloth are always located at a position below the bottom plate 210 during the lifting process, and the lifting opening is configured to cooperate with the driving shaft 20, thereby reducing the phenomenon that the gear is abraded due to the foreign matters entering the gear box 60.

According to the utility model discloses an embodiment, gear box 60 is provided with and stretches out the lift mouthful outer and with the sealed complex axle sleeve of lift mouthful, drive shaft 20 runs through axle sleeve connection gear box 60 and rolling disc 11, the tip of drive shaft 20 is provided with rivet 21 and the magnet 22 of being connected with rolling disc 11, gear box 60 is rotatory in cleaning device 1000's working process through drive shaft 20 drive rolling disc 11 and rag, with this reach the purpose of clearance treating the cleaning face, in order to reduce drive shaft 20 the wearing and tearing phenomenon appears in lift mouthful department, the embodiment of this application has provided and has been equipped with and lift mouthful complex axle sleeve at the 20 overcoat of drive shaft, play the guard action to drive shaft 20 through the axle sleeve. Further, in order to reduce the phenomenon that impurities such as dust on the surface to be cleaned enter the gear box 60 through the lifting port to abrade the gear, the embodiment of the application further provides that a sealing element is arranged on the lifting port, and a gap between the shaft sleeve and the lifting port is sealed through the sealing element.

It should be noted that, the above embodiments only illustrate the structure, operation principle and technical effects of the cleaning cloth mechanism 100 through one cleaning cloth assembly 10, but the number of the cleaning cloth assemblies 10 in the cleaning cloth mechanism 100 is not limited, for example, according to other embodiments of the present application, the cleaning cloth mechanism 100 may be further configured to include a plurality of cleaning cloth assemblies 10, the cleaning cloth mechanism includes a plurality of driving devices 30 corresponding to the plurality of cleaning cloth assemblies 10 one by one, the bottom plate 210 is provided with a plurality of lifting ports matching with the plurality of cleaning cloth assemblies 10 one by one, and the controller of the cleaning device 1000 can drive the plurality of cleaning cloth assemblies 10 to lift simultaneously through the driving devices 30, so as to improve the use experience of the cleaning cloth mechanism 100, and this structural adjustment belongs to the protection scope of the embodiments of the present application.

The second aspect of the present invention further provides a cleaning device 1000, wherein the cleaning device 1000 comprises the cleaning cloth mechanism 100 of the cleaning device 1000 according to the first aspect of the present invention, the cleaning cloth mechanism 100 is disposed at the bottom of the machine body 200, and the cleaning device 1000 controls the lifting of the cleaning cloth mechanism 100 according to the type of the cleaning surface.

In this embodiment, in the cleaning process of the cleaning device 1000 provided by the present invention, if it is detected that the surface to be cleaned at the bottom of the cleaning device 1000 is a floor surface or a tile floor, the cleaning device 1000 can drive the rag assembly 10 to descend to contact with the surface to be cleaned through the driving device 30, and the cleaning device 1000 can clean dust on the floor surface or the tile floor through the rag assembly 10; if it is detected that the surface to be cleaned at the bottom of the cleaning device 1000 is a carpet, the cleaning device 1000 can drive the rag assembly 10 to ascend to be separated from the surface to be cleaned through the driving device 30, and the cleaning device 1000 can clean impurities such as dust and hair attached to the carpet by means of cleaning components such as brushes at the bottom, so that the phenomenon that the rag assembly 10 is wetted or the carpet is damaged is reduced.

Specifically, the cleaning cloth mechanism 100 or the cleaning device 1000 is provided with a detection sensor electrically connected with a controller, the detection sensor can be an ultrasonic sensor, in the process of cleaning the cleaning device 1000, the detection sensor transmits an ultrasonic signal to a surface to be cleaned and receives the ultrasonic signal reflected by the surface to be cleaned, the controller analyzes the reflected ultrasonic signal to determine the type of the surface to be cleaned, when the surface to be cleaned is a floor, the cleaning device 1000 controls the cleaning cloth assembly 10 to descend to be in contact with the surface to be cleaned, meanwhile, the driving motor 70 drives the rotating disc 11 and the cleaning cloth to rotate, a water tank of the cleaning device 1000 supplies water to the cleaning cloth assembly 10, and the cleaning cloth assembly 10 cleans the surface to be cleaned; when the surface to be cleaned is a carpet, the cleaning device 1000 controls the cleaning cloth component 10 to ascend to be separated from the surface to be cleaned, meanwhile, the driving motor 70 stops driving the rotating disc 11 and the cleaning cloth to rotate, the control valve between the water tank of the cleaning device 1000 and the cleaning cloth component 10 is disconnected, the water tank stops supplying water to the cleaning cloth component 10, and the cleaning cloth component 10 is in a state to be worked.

It should be noted that the present embodiment only describes the structure of the cleaning device 1000 related to the improvement point of the present application, and does not represent that the cleaning device 1000 does not have other structures, for example, the cleaning device 1000 in the present embodiment further includes a roller and a brush disposed at the bottom of the cleaning device 1000, and controls the operation mode of the roller and the brush according to the type of the surface to be cleaned, and controls the cleaning device 1000 to avoid the carpet in time to wait for the movement of the cleaning surface. These structures and embodiments are all within the scope of protection of the present application and will not be described in detail herein.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A cloth mechanism for a cleaning device, the cloth mechanism comprising:

the driving shaft is arranged at the bottom of the cleaning device in a vertically sliding manner;

the cleaning cloth component is arranged at the bottom end of the driving shaft;

the driving device is electrically connected with a controller of the cleaning device, an output shaft of the driving device and the driving shaft are respectively arranged at two ends of a lever mechanism, and the driving device presses one end of the lever mechanism through the output shaft to drive the driving shaft at the other end of the lever mechanism and the rag component to lift.

2. The wiper mechanism of the cleaning apparatus as defined in claim 1, wherein the lever mechanism comprises a triangular structure with an inverted top corner and being rotatably connected to the cleaning apparatus, one bottom corner of the triangular structure being located at the one end of the lever mechanism and being drivingly connected to the output shaft.

3. The wiper mechanism of the cleaning device as defined in claim 2, wherein the lever mechanism further comprises a pressing plate disposed on the output shaft and pressing the one bottom corner of the triangular structure, and the length of the pressing plate covers a rotation area of the one bottom corner.

4. The wiper mechanism of claim 3, wherein the driving device comprises a motor and a threaded sleeve, the threaded sleeve is in threaded connection with the output shaft of the motor, the pressing plate is fixedly arranged on the threaded sleeve, and the motor drives the threaded sleeve and the pressing plate to move up and down through the output shaft.

5. The wiper mechanism of claim 4, wherein the other base of the triangular structure is located at the other end of the lever mechanism and is configured to engage with the top end of the drive shaft, and the other base drives the drive shaft to move up and down during rotation.

6. The cleaning cloth mechanism of claim 5, wherein the other bottom corner is provided with a U-shaped clamping groove clamped with the top end of the driving shaft, the driving shaft can slide along the U-shaped clamping groove, and the other bottom corner drives the driving shaft to ascend and descend through the U-shaped clamping groove in the rotating process.

7. The wiper mechanism of claim 5, further comprising a driving housing, wherein the motor, the threaded sleeve and the pressing plate are disposed in the driving housing, and a through hole matched with the other bottom corner of the triangular structure is disposed on a side wall of the driving housing.

8. The wiper mechanism for a cleaning device as claimed in claim 7, further comprising a gear box disposed at the bottom of the cleaning device, wherein the driving shaft is disposed at the gear box and can slide up and down along the gear box, and the driving motor of the gear box and the driving housing are disposed at one side of the gear box.

9. The rag mechanism of claim 8, wherein the shaft section of the driving shaft inside the gear box is sleeved with an elastic element, the elastic element is connected with the gear box, the elastic element can be matched with the driving device to drive the driving shaft to ascend and descend, and the driving shaft can float up and down through the elastic element.

10. A cleaning device comprising a wipe mechanism of a cleaning device according to any of claims 1 to 9, the cleaning device controlling the raising and lowering of the wipe assembly in dependence on the type of surface to be cleaned on which it is located.

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