CN114831559A

CN114831559A - Cleaning robot

Info

Publication number: CN114831559A
Application number: CN202210514126.5A
Authority: CN
Inventors: 郑连荣; 叶力荣
Original assignee: Foshan Yinxing Intelligent Manufacturing Co ltd
Current assignee: Foshan Yinxing Intelligent Manufacturing Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-02

Abstract

The utility model belongs to the technical field of cleaning device, concretely relates to cleaning robot, include: a mop assembly having a mop and a water supply zone for supplying water to the mop; a water supply tank for supplying water to the water supply region; a water removal structure for removing at least a portion of the moisture from the mop. According to the scheme, the sewage moisture on the mopping piece is removed through the self water removing structure of the cleaning robot, so that the problem that the mopping assembly is time-consuming and labor-consuming in water squeezing can be avoided; and self-cleaning of the mopping assembly can be realized, the cleaning efficiency of the cleaning robot is improved, and the cleaning effect of the mopping assembly is improved. In addition, the integral structure is simple, and the water absorption and water supply operation is more convenient.

Description

Cleaning robot

Technical Field

The utility model belongs to the technical field of cleaning device, concretely relates to cleaning robot.

Background

A cleaning robot is a commonly used cleaning device, whether it be used at home, in a factory or in other environments, and is usually provided with a mopping assembly for cleaning the floor. The existing cleaning robot has the problem that the wiping component can only squeeze water from the wiping component to a maintenance cleaning robot base station after the cleaning surface is cleaned, or squeeze water manually after the cleaning surface is cleaned. The cleaning robot is matched with the base station to realize water squeezing, so that time and labor are wasted, the cleaning robot needs to be realized by the matched base station, the application range is small, the base station is added, and the structure is complex; the manual water squeezing mode wastes time and labor, and the user experience is poor.

Disclosure of Invention

The cleaning robot can squeeze water for the mopping assembly, and further solves the problem that the water squeezing for the mopping assembly is time-consuming and labor-consuming.

The present disclosure provides a cleaning robot, including:

a mop assembly having a mop and a water supply zone for supplying water to the mop;

a water supply tank for supplying water to the water supply region;

a water removal structure for removing at least a portion of the moisture from the mop.

In an exemplary embodiment of the present disclosure, the mop assembly further has a water absorption zone; the cleaning robot further comprises a water absorbing piece, and the water absorbing piece is arranged in the water absorbing area and used for absorbing water on the mopping assembly and the surface to be cleaned.

In an exemplary embodiment of the disclosure, the water removing structure is a water scraping structure, the mopping assembly and the water scraping structure can move relatively, and the mopping assembly can separate out water under the action of the squeezing force of the water scraping structure.

In an exemplary embodiment of the present disclosure, the cleaning robot further includes:

a body;

the water wiping structure is arranged on one side, close to the water wiping assembly, of the body and is provided with a water suction hole and a water outlet hole, the water suction hole is connected with the water suction piece, and the water outlet hole is connected with the water supply tank;

the mopping component and the wiping structure can move relatively, water is separated out under the action of extrusion force of the wiping structure and is sucked through the water sucking holes, and water is supplied to the mopping component after being scraped through the water discharging holes.

In an exemplary embodiment of the present disclosure, the wiper structure includes a fixed bracket, and a first rib plate and a second rib plate extending from the body to the wiper assembly, where the fixed bracket is disposed on a side of the body close to the wiper assembly;

one end of each of the first rib plate and the second rib plate is connected with the inner wall of the fixed support, the other ends of the first rib plate and the second rib plate are connected with each other, and the second rib plate is abutted to the end face of one side, close to the body, of the mopping component; the height of the second rib is smaller than that of the first rib, so that the water supply region and the water absorption region are formed between the first rib and the second rib.

In an exemplary embodiment of the present disclosure, the wiper structure further includes at least one third rib, the third rib is disposed in the water supply area, one end of the third rib is connected to the inner wall of the fixing bracket, the other end of the third rib is connected to the first rib and the second rib, and the third rib is provided with the water outlet hole for supplying water to the wiper assembly;

the water absorption area is formed between the first rib plate and the second rib plate, and the water absorption holes are formed in the first rib plate.

the rotating assembly comprises a driving piece and a connecting piece connected with the output end of the driving piece; the connecting piece is connected with the mopping component and can be driven by the driving piece to enable the mopping component to rotate relative to the water scraping structure, and the water is separated out from the mopping component under the action of the extrusion force of the water scraping structure.

In an exemplary embodiment of the disclosure, the rotating assembly further includes a shaft sleeve, the shaft sleeve is sleeved on the mop assembly, and the shaft sleeve drives the mop assembly to rotate under the driving of the connecting member.

In an exemplary embodiment of the present disclosure, the mop assembly includes a mop and a mop bracket, one end of the mop bracket is rotatably connected with the cleaning robot, and the other end is connected with the mop;

the water removing structure is a water absorbing structure, and the mop bracket is provided with a sewage channel communicated with the water absorbing structure and a water adding channel communicated with the water supply tank; the dragging and wiping piece is provided with a sewage port corresponding to the sewage channel and a water filling port corresponding to the water filling channel; the sewage passage and the water absorbing member form the water absorbing region, and the water adding passage and the water supply tank form the water supply region.

In an exemplary embodiment of the present disclosure, the sewage port and the water filling port are sequentially disposed from a center of the mop to an outer side of the mop.

In an exemplary embodiment of the present disclosure, the water filling port and the sewage port are sequentially disposed from a center of the mop to an outer side of the mop.

In an exemplary embodiment of the present disclosure, the water service box is provided in the mop holder.

In an exemplary embodiment of the present disclosure, the cleaning robot further includes a dust suction assembly including a dust suction fan and a dust suction passage, the dust suction fan being connected to the dust suction passage.

In an exemplary embodiment of the present disclosure, the water absorbing member is the dust suction fan or a suction fan provided inside the cleaning robot.

In an exemplary embodiment of the present disclosure, the water absorbing member is a dust suction fan, and the dust suction fan is connected to the water suction hole through a water suction passage;

the cleaning robot further comprises a switching member for switching the communication between the dust suction fan and one of the water suction passage and the dust suction passage.

In an exemplary embodiment of the present disclosure, the mop is a sponge mop.

The scheme disclosed by the invention has the following beneficial effects:

according to the scheme, the water on the mopping piece is removed through the self water removing structure of the cleaning robot, so that the sewage in the mopping piece is scraped, and the problem that the time and labor are wasted when the mopping piece is squeezed is solved; and water is supplied to the place where the water of the mopping piece is removed by the water removing structure through a water supply area arranged on the mopping assembly, so that the self-cleaning effect of the mopping piece can be realized.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows, or in part will be obvious from the description, or may be learned by practice of the disclosure.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.

Fig. 1 shows a schematic structural diagram of a cleaning robot provided in an embodiment of the present disclosure;

FIG. 2 is an exploded view of a wiper structure and a mop assembly in one orientation according to an embodiment of the disclosure;

FIG. 3 is an exploded view of the wiper structure and the mop assembly in another orientation provided by an embodiment of the present disclosure;

fig. 4 is a schematic structural view of a wiper structure according to a first embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram illustrating a connection between a mop assembly and a rotating assembly provided in accordance with an embodiment of the present disclosure;

fig. 6 shows a schematic structural diagram of the connection between the mopping assembly and the body provided by the second embodiment of the disclosure;

FIG. 7 is a schematic structural view of a mop assembly located at the bottom of a body according to a second embodiment of the disclosure;

FIG. 8 is a schematic structural diagram illustrating a connection between the mop assembly and the body according to a third embodiment of the disclosure;

fig. 9 shows a schematic structural view of a mop assembly provided in the third embodiment of the present disclosure, which is located at the bottom of the body.

Description of reference numerals:

100. a cleaning robot; 101. a mopping assembly; 1011. a rotating shaft; 1012. a mopping member; 1013. a mop bracket; 10131. a sewage channel; 10131a, an inlet; 10131b, a sewage port; 10132. a water adding channel; 10132a, a water filling port; 102. a wiper structure; 1021. fixing a bracket; 1022. a first rib plate; 1023. a second rib plate; 1024. a third rib plate; 103. a water suction hole; 104. a water outlet hole; 105. a body; 1051. a via hole; 106. a rotating assembly; 1061. a drive member; 1062. a connecting member; 1063. a shaft sleeve; 107. a dust collection assembly; 1071. a dust box body; 108. rolling and brushing; 109. and (5) traveling wheels.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known methods, devices, implementations, or operations have not been shown or described in detail to avoid obscuring aspects of the disclosure.

The present disclosure is described in further detail below with reference to the figures and the specific embodiments. It should be noted that the technical features involved in the embodiments of the present disclosure described below may be combined with each other as long as they do not conflict with each other. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present disclosure, and should not be construed as limiting the present disclosure.

Referring to fig. 1, the present disclosure provides a cleaning robot 100, and the cleaning robot 100 is used for automatic cleaning of a surface to be cleaned in a room, and can perform cleaning along a planned route in the room and also can autonomously identify a cleaning area through a vision technology. In order to implement the cleaning robot 100 to suck water while discharging water, the cleaning robot 100 includes a mop assembly 101, a water supply tank, a dewatering structure, and a water suction member.

Wherein, the mop assembly 101 has a mop member 1012 and a water supply area for supplying water to the mop member 1012, and the water supply tank supplies clean water to the water supply area of the mop assembly 101 for cleaning and supplying water to the mop assembly 101; the water absorption piece absorbs sewage from a water absorption area of the mop assembly 101, and conveys the absorbed sewage to a sewage tank through a pipeline for storage; the mop assembly 101 is subjected to sewage absorption and clean water supply through the water supply tank and the water absorption piece in such a reciprocating manner, so that the mop assembly 101 is subjected to self cleaning, the cleaning effect of the mop assembly 101 is improved, and the cleaning efficiency of the mop assembly 101 is improved.

It should be noted that the waste water tank may be a waste water tank provided inside the cleaning robot 100 to increase a storage space inside the cleaning robot 100; of course, the sewage tank may also be provided with a tank body for storing the sewage absorbed by the water absorbing member, and the sewage tank may be arranged inside or outside, and is not particularly limited; in addition, the water supply tank may be a water supply tank provided in the cleaning robot 100, or may be an additional water supply tank, which may be designed according to different embodiments and will not be described in detail herein.

Further, referring to fig. 2 and 3, the water removing structure is a water wiping structure 102, and the cleaning robot 100 further includes a body 105 that wipes the wiping assembly 101 through the water wiping structure 102, wipes the contaminated water in the wiping assembly 101 out and sucks the contaminated water through the water absorbing member, and supplies clean water to the wiped wiping assembly 101 through the water supply tank, so as to achieve self-cleaning of the wiping assembly 101, and improve the cleaning effect of the wiping assembly 101 and the cleaning efficiency of the wiping assembly 101.

In particular, referring to fig. 2 and 3, the wiping structure 102 is provided with a water suction opening 103 and a water outlet opening 104. The water suction hole 103 is communicated with the water suction piece through a water suction pipeline so as to be used for sucking sewage scraped by the scraping assembly from the mopping assembly 101; the water outlet hole 104 is communicated with the water supply tank through a water supply pipeline to provide clean water for the scraped mopping assembly 101, so as to realize self-cleaning of the mopping assembly 101.

In addition, a wiper structure 102 is disposed on a side of the body 105 adjacent to the wiper assembly 101, and a relative movement between the wiper assembly 101 and the wiper structure 102 is provided to facilitate wiping of dirt from the wiper assembly 101. Firstly, as the wiping structure 102 and the mopping assembly 101 generate relative movement, and the wiping structure 102 exerts a squeezing force on the mopping assembly 101, the mopping assembly 101 is enabled to separate out water under the squeezing force of the wiping structure 102; secondly, the scraped water is absorbed into the sewage tank through the water absorption holes 103 and the water absorption piece; then, clean water is supplied to the mop assembly 101 after being pressed through the water supply tank; by reciprocating in this way, self-cleaning of the mopping assembly 101 can be realized, and the cleaning efficiency and the cleaning effect of the mopping assembly 101 can also be improved; and the water wiping structure 102 can simplify the water squeezing mode of the wiping part 1012, reduce the problem that the wiping part 1012 is time-consuming and labor-consuming, and improve the use experience of users.

The wiping assembly 101 and the wiping structure 102 may be rotated and squeezed or flapped to squeeze the sewage in the wiping assembly 101, which may be selected according to different embodiments, and is not limited herein.

It should be noted that, when the wiping assembly 101 and the wiping structure 102 are rotationally pressed, the wiping assembly 101 may rotate while the wiping structure 102 does not rotate, the wiping assembly 101 may not rotate while the wiping structure 102 rotates, or the wiping structure 102 may rotate while the wiping assembly 101 rotates while the wiping structure 102 rotates in a direction opposite to the rotation direction of the wiping assembly 101.

For the purpose of the following description, the wiping assembly 101 and the wiping structure 102 are connected by means of a rotational compression, which will be described in detail below.

In an alternative embodiment, the wiper structure 102 is fixed to the body 105 on a side thereof adjacent to the wiper assembly 101, and one end of the wiper structure 102 is pressed against the wiper assembly 101. In addition, the mopping assembly 101 is connected to a rotating assembly 106 disposed inside the cleaning robot 100, and the mopping assembly 101 is driven by the rotating assembly 106 to rotate relative to the wiping structure 102, so as to realize the relative movement between the wiping structure 102 and the mopping assembly 101, so that the sewage in the mopping assembly 101 is squeezed out.

In another alternative embodiment, the wiping component 101 is fixed on the bottom wall of the body 105 of the cleaning robot 100, and the wiper structure 102 is connected to the rotating component 106, so that the wiper structure 102 can rotate on the wiping component 101 to press the wiping component 101 to release the wiping component 101 from the excessive moisture.

In yet another alternative embodiment, the wiping component 101 extends into the interior of the body 105 of the cleaning robot 100 and is connected to one rotating component 106, the wiping structure 102 is connected to the other rotating component 106, and the two rotating components 106 rotate in opposite rotating directions, so that the wiping structure 102 wipes the surface of the wiping component 101, and the wiping component 101 is polluted.

For the purpose of the following description, the rotation of the wiping assembly 101 is described while the rotation of the wiper structure 102 is not performed.

Specifically, referring to fig. 2 and 4, the wiper structure 102 includes a fixing bracket 1021, a first rib 1022 and a second rib 1023, and the fixing bracket 1021, the first rib 1022 and the second rib 1023 may be integrally formed, or may be fixedly connected to each other by welding, riveting or screwing. The wiping assembly 101 includes a rotating shaft 1011 and a wiping member 1012, the wiping member 1012 is connected to the rotating shaft 1011 and disposed on a side of the wiping structure 102 away from the body 105, and an end surface of the wiping member 1012 close to the side of the body 105 contacts with the first rib 1022 and the second rib 1023 to squeeze out the sewage in the wiping member 1012.

The mopping member 1012 is a member for mopping the bottom surface, and has two or more cleaning surfaces, and each cleaning surface may be provided with the same cleaning structure; each cleaning surface may also be configured to correspond to a different cleaning configuration, for example, the mop 1012 may have two cleaning surfaces, one cleaning surface configured as a fiber-like structure and the other cleaning surface configured as a brush-like structure.

For example, the mop member 1012 may be a disc-shaped, square-shaped or polygonal mop, or the mop member 1012 may be a flat mop or a strip mop, which may be made of various materials, such as cotton, fiber, rubber, etc.; in addition, the mop piece 1012 can also adopt a sponge mop, which can filter sundries on a surface to be cleaned, ensure better separation of moisture or suction of moisture, improve self-cleaning completion degree of the mop piece 1012, and improve cleaning effect and cleaning efficiency.

In addition, the rotating shaft 1011 and the mopping piece 1012 can be connected by additionally arranging a fixing plate; the mopping piece 1012 is detachably fixed on one side of the fixing plate far away from the rotating shaft 1011, so that the mopping piece 1012 can be replaced conveniently, and the maintenance cost of the cleaning robot 100 is saved. In addition, the rotating shaft 1011 can be connected with the fixing plate through fixing forms such as screws, riveting or welding; of course, the rotating shaft 1011 may also be connected to the fixing plate by means of plugging or clipping, and the like, which is not limited specifically. In addition, the rotating shaft 1011 may have a cylindrical structure with a circular, elliptical, square or polygonal cross section.

Further, referring to fig. 2 or fig. 4, in order to connect the rotating shaft 1011 to the rotating component 106 inside the body 105, a through hole 1051 is formed on one side of the body 105 near the wiping member 1012.

It should be noted that the via 1051 may have a circular, square, oval or polygonal structure; it may also be designed according to the shape of the rotating shaft 1011, which is not described in detail herein.

The fixing bracket 1021 is fixed on one side of the body 105 close to the mop component 101, and can be fixed on the bottom wall of the body 105 in a fixed connection manner such as welding, clamping, riveting or threaded connection, or can be arranged on the bottom wall of the body 105 in an integrated manner with the body 105; in addition, the fixing bracket 1021 may adopt a ring structure having a circular, oval or square cross section.

Further, referring to fig. 2 and 4, the fixing support 1021 includes an inner wall and an outer wall, a first rib 1022 and a second rib 1023 are disposed on the inner wall of the fixing support 1021 at intervals, one end of the first rib 1022 and one end of the second rib 1023 are connected with the inner wall of the fixing support 1021, the other end of the first rib 1022 and the other end of the second rib 1023 are connected with the periphery of the via hole 1051 on the body 105, and the first rib 1022 and the second rib 1023 extend along the direction from the body 105 to the mop piece 1012.

In addition, the first rib 1022 and the second rib 1023 can be connected with the body 105 in a plugging or clamping manner; of course, the first rib 1022 and the second rib 1023 can also be fixed to the body 105 by welding or integral molding, and are not limited in detail.

In order to make the wiper structure 102 wipe the wiping member 1012, the second rib 1023 abuts on the end surface of the wiping member 1012 on the side close to the body 105, and the height of the second rib 1023 is smaller than that of the first rib 1022. That is, the first ribs 1022 generate a pressing force on the mop 1012, and the second ribs 1023 do not generate a pressing force on the mop 1012; the first rib 1022 can extrude moisture in the mop member 1012 during the rotation of the mop member 1012, the second rib 1023 pushes the extruded moisture, and a sewage area is formed among the bottom wall of the body 105, the outer wall of the rotating shaft 1011, the first rib 1022, the second rib 1023 and the inner wall of the fixing frame, and a water supply area is opposite to the sewage area.

Further, referring to fig. 2 or 4, in order to absorb the moisture scraped by the first rib 1022, a water absorption hole 103 may be additionally formed in the first rib 1022, and is communicated with the water absorption member, so that the first rib 1022 can absorb the moisture while squeezing out the moisture, the water absorption effect is better, and the cleaning effect and the cleaning efficiency of the mop 1012 are improved; the water suction hole 103 may be provided on the side of the first rib 1022 close to the main body 105, or may be provided on the side of the first rib 1022 close to the wiper 1012. In addition, the water suction holes 103 may be additionally formed on the inner wall of the fixing bracket 1021, the second rib 1023, and the bottom wall of the main body 105; it is also possible to add a water suction hole 103 on the rotating shaft 1011, and it should be understood that the water suction hole 103 is added on the rotating shaft 1011, the rotating shaft 1011 should be a hollow structure, and one end of the rotating shaft 1011 is communicated with a water suction member through a water suction pipe, so as to suck sewage.

Further, referring to fig. 2 or 4, after water is analyzed from the mop 1012, the water supply tank supplies water to the water supply area on the mop 1012 through the water outlet hole 104 to achieve self-cleaning of the mop 1012, thereby improving cleaning efficiency and cleaning efficiency.

The water outlet 104 may be disposed on an inner wall of the fixing bracket 1021, a bottom wall of the body 105, or a rotating shaft 1011. Of course, the water outlet hole 104 may be provided on the second rib 1023 to provide clean water for the wiping member 1012 after wiping, which is not limited in detail.

Specifically, referring to fig. 2 or 4, the wiper structure 102 may further include at least one third rib 1024, the third rib 1024 is provided with the water outlet 104, and the first rib 1022, the second rib 1023 and the third rib 1024 are spaced apart from each other to avoid interference between water absorption and water supply, so that the wiper 1012 has a better self-cleaning effect, and the overall cleaning efficiency is improved.

It should be noted that any one of the third ribs 1024 may be provided with a water outlet 104, or any one of the third ribs 1024 may be provided with a water outlet 104. One end of the third rib 1024 is connected to the inner wall of the fixing bracket 1021, and the other end is connected to the periphery of the through hole 1051.

In an alternative embodiment, the wiper structure 102 includes a third rib 1024 spaced apart from the first rib 1022, the second rib 1023, and the third rib 1024, a sealed water absorption area is formed between the first rib 1022 and the second rib 1023, and a water supply area is formed opposite to the sealed water absorption area, the third rib 1024 is disposed in the water supply area, and the third rib 1024 is provided with a water outlet 104, and the water outlet 104 is connected to the water supply tank. During the rotation of the mopping unit 1012, the water absorption holes 103 on the first ribs 1022 absorb the water scraped by the first ribs 1022, and at the same time, the water outlet holes 104 on the third ribs 1024 overflow the water to the mopping unit 1012 to supply water to the mopping unit 1012 after being scraped, so as to achieve the self-cleaning of the mopping unit 1012. Because a certain gap is formed between the first rib 1022 and the third rib 1024, moisture overflowing from the water outlet hole 104 to the mopping piece 1012 is prevented from being sucked away by the water suction hole 103 in a short time, and the cleaning efficiency and the cleaning effect of the mopping piece 1012 are improved.

In another alternative embodiment, referring to fig. 2 or 4, the wiper structure 102 includes two third ribs 1024 spaced apart from the first ribs 1022 and the second ribs 1023, the two third ribs 1024 are also spaced apart from each other, the two third ribs 1024 spaced apart from each other form a water supply area of the wiper 1012, a water absorption area is also formed between the first ribs 1022 and the second ribs 1023, and transition areas are formed between the first ribs 1022 and the third ribs 1024 as well as between the second ribs 1023 and the third ribs 1024, so as to prevent clean water added to the interior of the wiper 1012 from being scraped off by the first ribs 1022 without completely penetrating into the wiper 1012, thereby improving the cleaning effect of the wiper 1012 and the self-cleaning efficiency of the wiper. In addition, the first rib 1022 is provided with a water absorption hole 103 for absorbing the water scraped by the first rib 1022; the water outlet 104 may be separately disposed on one third rib 1024, or the water outlets 104 may be disposed on both the third ribs 1024, which is not specifically limited.

It should be noted that when the water outlet 104 is formed in the third rib 1024, the third rib 1024 may be connected to a side of the third rib 1024 that is away from the mop 1012, connected to a side of the third rib 1024 that is close to the mop 1012, or disposed in the middle of the third rib 1024; the height of the third ribs 1024 is not particularly limited, and may be the same as the height of the second ribs 1023 or smaller than the height of the second ribs 1023.

It should be mentioned that, when the water suction hole 103 is formed on the first rib plate 1022 and the water outlet hole 104 is formed on the third rib plate 1024, the first rib plate 1022 and the third rib plate 1024 are hollow structures and are respectively connected with the water suction member and the water supply tank through pipes to suck sewage and supply clean water, so as to realize self-cleaning of the mop member 1012.

Further, referring to fig. 5, in order to rotate the mop assembly 101, the rotating shaft 1011 may be connected to the rotating assembly 106 through a gear or a timing belt.

The rotating assembly 106 includes a driving member 1061 and a connecting member 1062 connected to an output end of the driving member 1061. The driving unit 1061 may be a driving motor provided in the main body 105, a motor provided in the main body 105, or a motor carried by the cleaning robot 100. In addition, one end of the connecting piece 1062 can be detachably connected with the driving piece 1061 in a clamping or sleeving manner, so that the connection stability is ensured. It should be mentioned that the other end of the connecting element 1062 is connected to the side of the rotating shaft 1011 away from the wiping element 1012 through a gear or a synchronous belt, so that the connecting element 1062 drives the rotating shaft 1011 to rotate.

Further, referring to fig. 5, in order to ensure the integrity of the rotating shaft 1011 and reduce the cost, the rotating assembly 106 further includes a shaft sleeve 1063, the shaft sleeve 1063 may be sleeved on the rotating shaft 1011 by a snap fit, and may also be fixedly connected to the rotating shaft 1011 by a snap fit, a pin, or the like, so that the rotating shaft 1011 can rotate synchronously with the shaft sleeve 1063.

In addition, a rack end is arranged on the outer circumference of the shaft sleeve 1063, the connecting piece 1062 adopts a gear, and the connecting piece 1062 is meshed with the shaft sleeve 1063 through the gear. It should be noted that the shaft sleeve 1063 may have a rack on the entire outer side wall to ensure the connection tightness between the connecting element 1062 and the shaft sleeve 1063, and the connection position between the connecting element 1062 and the shaft sleeve 1063 may also be adjusted, so that the connection is more convenient and more stable; the shaft sleeve 1063 may also be provided with a rack around the outer wall opposite to the connecting element 1062, so as to reduce the processing cost.

Further, as shown in fig. 5, the cleaning robot 100 further includes a dust suction assembly 107 for sucking foreign substances on a surface to be cleaned.

Specifically, the dust suction assembly 107 includes a dust suction fan and a dust box body 1071, the dust suction fan communicates with the dust box body 1071 for providing negative pressure to the dust box body 1071; in addition, dirt box body 1071 is connected with the dust absorption mouth through the dust absorption pipeline, because the inside negative pressure that is of dirt box body 1071 for the filth of dust absorption mouth surrounding environment can be followed the dust absorption pipeline and inhaled in the dirt box body 1071, and deposit the filth.

It is worth mentioning that the suction member may employ a suction fan or a suction fan separately provided inside the cleaning robot 100 to draw the squeezed moisture through the suction holes 103.

Illustratively, when the water absorbing member adopts a dust suction fan, the dust suction fan is connected with the water absorbing passage and the dust suction passage, respectively. It is worth mentioning that, in order to switch the dust collection channel and the water absorption channel, a switching piece is arranged in the dust collection fan, and the switching piece can adopt an electromagnetic valve or a baffle plate so that the dust collection fan is connected with the dust collection channel or the ventilation channel, so that the dust collection fan has multiple working states, and the space inside the cleaning robot 100 is increased by adopting the dust collection fan to absorb water for the mopping piece 1012.

It should be noted that the water suction hole 103 and the water suction member can be connected by inserting or clamping through a pipe structure such as a hose. The connection mode between the water suction hole 103 and the water suction member can be made simpler and more convenient.

Furthermore, as shown in fig. 5, in order to scrape off dirt such as hair, debris, and dust on the surface to be cleaned, a rolling brush 108 is provided at the position of the dust suction opening, so that the dust suction opening can suck in the dirt better.

Further, the cleaning robot 100 also has an outer housing portion for shielding internal components and for loading parts. In addition, the cleaning robot 100 may be designed in a square box shape with rounded corners or a round box shape, and the specific shape of the cleaning robot 100 is not particularly limited in this embodiment.

In addition, as shown in fig. 5, the cleaning robot 100 is provided with traveling wheels 109 at the bottom thereof, the cleaning robot 100 moves on the surface to be cleaned through the traveling wheels 109, and the mopping member 1012 rotates and cleans the surface to be cleaned in cooperation with the movement of the cleaning robot 100. And the cleaning robot 100 further has a detection part for detecting the surrounding environment and a control part to which the detection part is electrically connected, so that the cleaning robot 100 can realize automatic obstacle avoidance.

In addition, in order to facilitate the operation of the user, a display screen and a start button, which are respectively connected to a controller for controlling the operation and stop of the dust suction fan, the driving member 1061 or the fan, are provided on the outer surface of the housing of the cleaning robot 100, so as to improve the intelligent processing of the cleaning robot 100; of course, an automatic activation mode may be adopted, for example, when it is determined that the cleaning robot 100 finishes cleaning, or when it is determined that the cleaning of the mop 1012 is finished in the base station, the controller controls the dust suction fan, the fan or the driving member 1061 to automatically activate, so as to dry the mop 1012.

It is worth mentioning that the controller can also control a switching piece on the dust collection fan to switch the operation state of the dust collection fan.

Further, when the dewatering structure is a water absorbing structure, there may be embodiments as follows:

in an alternative embodiment, referring to fig. 6 and 7, an annular water suction hole 103 and an annular water outlet hole 104 are respectively arranged in the radial direction of the mopping assembly 101.

In particular, the mop assembly 101 further comprises a mop support 1013, which mop support 1013 is rotatably connected at one end to the cleaning robot 100 and at the other end to the mop 1012.

It should be noted that the mop holder 1013 may have a circular, oval, square, or polygonal structure, and may be designed according to different use environments.

It should be understood that the rotation shaft 1011 and the shaft bushing 1063 are provided on the mop support 1013 when the mop support 1013 is rotatably coupled to the cleaning robot 100. The rotating shaft 1011 is of a hollow structure so that the water absorbing part can absorb sewage normally; the shaft sleeve 1063 is connected to the connecting element 1062, and the specific connection manner is the same as that in the first embodiment, which is not described herein.

For ease of description, the mop support 1013 and the mop 1012 each have a circular configuration.

Further, referring to fig. 6 and 7, the mop holder 1013 is provided with a sewage passage 10131 communicating with the water absorbing structure, the sewage passage 10131 is a water absorbing hole, and the water absorbing hole 103 has an inlet 10131a and a sewage port 10131b communicating with each other. The inlet 10131a and the water absorbing structure can be connected through clamping or sleeving to absorb the sewage on the mopping member 1012, the sewage on the bottom surface or the excessive moisture on the mopping member 1012, namely, the sewage channel 10131 and the water absorbing member form a water absorbing area.

Further, the mop member 1012 is detachably provided on the side of the mop frame 1013 where the waste port 10131b is provided. It should be understood that the mop 1012 is provided with an opening corresponding to the waste port 10131b, i.e. the mop 1012 is disposed around the waste port 10131b, so that the water absorbing member can absorb waste water moisture to the mop 1012 or the ground through the opening; and, the mop holder 1013 further comprises a water supply area, the water supply area comprises a water adding channel 10132, the water adding channel 10132 is a water outlet, the water outlet 104 is provided with a water adding port 10132a, and the water adding port 10132a is connected with the water supply tank through the water adding port.

The wiping member 1012 located on the filler port 10132a side may have the same through hole, or may directly penetrate into the wiping member 1012 from the filler port 10132a without having a through hole. Further, the sewage port 10131b and the water filling port 10132a are sequentially disposed in a direction from the center of the mop 1012 to the outside of the mop 1012.

It is worth mentioning that the sewage port 10131b and the water filling port 10132a of the sewage channel 10131 may adopt a circular structure, and in order to ensure the sewage suction in the mopping member 1012, the opening of the mopping member 1012 may also adopt the same structural design as the sewage port 10131b, i.e. the opening of the mopping member 1012 has the same shape as the sewage port 10131 b. Wherein, the mop member 1012 is arranged around the sewage port 10131b, so that the sewage port 10131b can suck sewage towards the mop member 1012 or the surface to be cleaned.

The shape of the opening may be different from the shape of the sewage port 10131b, and may be designed according to different embodiments. Further, the soil outlet 10131b may be opened at a middle position of the mop holder 1013.

For convenience of description, the sewage port 10131b has a circular structure, and the opening is also the same as the sewage port 10131 b.

Wherein, the diameter of the sewage port 10131b can be smaller than, equal to or larger than the diameter of the inlet 10131 a; besides, the sewage port 10131b may also adopt a gradual change structure, and the aperture of the sewage channel 10131 gradually decreases along the vertical direction from the inlet 10131a to the sewage port 10131 b; the aperture of the sewage passage 10131 may gradually increase in a vertical direction from the inlet 10131a to the sewage port 10131 b.

For example, referring to fig. 6 and 7, the diameter of the waste port 10131b is larger than that of the inlet 10131a, so that the water sucking force of the mop 1012 is increased, and the water sucking effect is improved.

In addition, the mop support 1013 may be a water supply tank to reduce a space occupied inside the cleaning robot 100; in addition, the water supply tank may be provided inside the cleaning robot 100, so as to avoid occupying an unnecessary space inside the cleaning robot 100.

In another alternative embodiment, referring to fig. 8 and 9, the water filling port 10132a and the sewage port 10131b are sequentially disposed along a direction from the center of the mop 1012 to the outer side of the mop 1012. Thus, by rotation of the mop support 1013 and mop 1012, centrifugal forces are created that release the dirt water from the mop 1012 to the periphery of the mop support 1013 to facilitate the extraction of more water; and the clean water of the water filling port 10132a can be diffused to the periphery of the mopping member 1012 due to the centrifugal force.

The mop 1012 may or may not be provided with the above-mentioned holes and through-holes, and may be designed according to different embodiments, and is not limited thereto.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present disclosure, "a plurality" means two or more unless specifically limited otherwise.

In the present disclosure, unless expressly stated or limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In the description herein, references to the description of the terms "some embodiments," "exemplary," etc. mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or exemplary is included in at least one embodiment or exemplary of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present disclosure have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure, and that changes, modifications, substitutions and alterations to the above embodiments may be made by those of ordinary skill in the art within the scope of the present disclosure, and therefore all changes and modifications that may be made by the claims and the specification of the present disclosure are intended to be covered by the present disclosure.

Claims

1. A cleaning robot, characterized by comprising:

a water supply tank for supplying water to the water supply region;

2. The cleaning robot according to claim 1,

the mopping component is also provided with a water absorption area; the cleaning robot further comprises a water absorbing piece, and the water absorbing piece is arranged in the water absorbing area and used for absorbing water on the mopping assembly and the surface to be cleaned.

3. The cleaning robot according to claim 2,

the water removing structure is a water scraping structure, the mop component and the water scraping structure can move relatively, and water can be separated out under the action of extrusion force of the water scraping structure.

4. The cleaning robot of claim 3, further comprising:

the water wiping structure is arranged on one side, close to the water wiping assembly, of the body, the water wiping structure is provided with a water suction hole and a water outlet hole, the water suction hole is connected with the water suction piece, and the water outlet hole is connected with the water supply tank;

the water absorbing structure comprises a water absorbing hole, a water outlet hole and a water outlet hole, wherein the water absorbing hole is arranged on the water absorbing structure, the water absorbing structure is arranged on the water outlet hole, the water absorbing structure is arranged on the water absorbing structure, the water absorbing structure is arranged on the water outlet hole, the water outlet hole is arranged on the water absorbing structure, and the water outlet hole is used for supplying water to the water absorbing structure.

5. The cleaning robot according to claim 4,

the water scraping structure comprises a fixed support, a first rib plate and a second rib plate, wherein the first rib plate and the second rib plate are arranged in an extending mode along the direction from the body to the water scraping component;

6. The cleaning robot according to claim 5,

the water scraping structure further comprises at least one third rib plate, the third rib plate is arranged in the water supply area, one end of the third rib plate is connected with the inner wall of the fixed support, the other end of the third rib plate is connected with the first rib plate and the second rib plate, and the third rib plate is provided with the water outlet hole for supplying water to the water scraping assembly;

7. The cleaning robot of claim 6, further comprising:

8. The cleaning robot according to claim 7,

the rotating assembly further comprises a shaft sleeve, the shaft sleeve is sleeved on the mopping assembly, and the shaft sleeve drives the mopping assembly to rotate under the driving of the connecting piece.

9. The cleaning robot of claim 2, wherein the mop assembly includes a mop and a mop holder, one end of the mop holder being rotatably connected to the cleaning robot and the other end being connected to the mop;

10. The cleaning robot as claimed in claim 9, wherein the sewage port and the water filling port are sequentially provided from a center of the mopping member to an outer side of the mopping member.

11. The cleaning robot as claimed in claim 9, wherein the water filling port and the sewage port are sequentially provided from a center of the mop to an outer side of the mop.

12. The cleaning robot as claimed in claim 9, wherein the water service box is provided in the mop holder.

13. The cleaning robot according to claim 8 or 9,

the cleaning robot further comprises a dust collection assembly, the dust collection assembly comprises a dust collection fan and a dust collection channel, and the dust collection fan is connected with the dust collection channel.

14. The cleaning robot according to claim 13,

the water absorbing part is the dust absorption fan or a suction fan arranged in the cleaning robot.

15. The cleaning robot according to claim 13,

the water absorbing part is a dust absorbing fan, and the dust absorbing fan is connected with the water absorbing hole through a water absorbing channel;

16. A cleaning robot according to claim 9, characterized in that the mop is a sponge mop.