CN218105805U

CN218105805U - Cleaning device and cleaning system

Info

Publication number: CN218105805U
Application number: CN202221807581.6U
Authority: CN
Inventors: 程艳
Original assignee: Shenzhen Qiwei Robot Technology Co ltd
Current assignee: Shenzhen Qiwei Robot Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-23
Anticipated expiration: 2032-07-13

Abstract

The embodiment of the application relates to the technical field of cleaning equipment, and discloses cleaning equipment and a cleaning system, wherein the cleaning equipment comprises a base, a machine body, a rolling brush, a driving device and a first scraping strip, the base is provided with an installation cavity and a sewage suction port, and the sewage suction port is communicated with the installation cavity; one end of the machine body is connected with the base; the rolling brush is rotatably arranged in the mounting cavity; the driving device is respectively connected with the base and the rolling brush and is used for driving the rolling brush to rotate relative to the base; the first one end of scraping the strip is fixed in the base, and the first other end of scraping the strip extends towards the installation cavity bending, and the first extending direction of scraping the strip is tangent with the radial direction of round brush, through setting up first scraping strip and round brush butt in the soil pick-up mouth department of base, can effectively scrape from adsorbing sewage and the filth on the round brush.

Description

Cleaning device and cleaning system

Technical Field

The embodiment of the application relates to the technical field of cleaning equipment, in particular to cleaning equipment and a cleaning system.

Background

The wet type floor washing machine is cleaning equipment integrating sweeping and mopping, and the cleaning efficiency is greatly improved due to the appearance of the wet type floor washing machine. Wet-type floor-cleaning machine generally includes round brush, organism, sewage case and fan, and the round brush sets up on the organism, is equipped with into dirty passageway on the organism, and the one end that advances dirty passageway forms the soil pick-up mouth with the organism, advances the other end and the sewage case intercommunication of dirty passageway, and the fan is used for producing the soil pick-up air current to in sewage and filth suction sewage case.

In the implementation process of the embodiment of the application, the inventor finds that: only under the suction of the fan, the sewage and dirt adsorbed on the rolling brush are difficult to be cleaned, so that the cleaning efficiency of the floor cleaning machine is low.

SUMMERY OF THE UTILITY MODEL

The main technical problem who solves of this application embodiment provides a cleaning device and clean system, and the soil pick-up mouth department at the base sets up first scraping strip and round brush butt, can effectively scrape from adsorbing sewage and the filth on the round brush.

In order to solve the above technical problem, one technical solution adopted in the embodiments of the present application is: the cleaning equipment comprises a base, a machine body, a rolling brush, a driving device, a sewage tank, a negative pressure device, a purified water tank and a water supply assembly, wherein the base is provided with an installation cavity, a sewage suction port and a first scraping strip, and the sewage suction port is communicated with the installation cavity; one end of the machine body is connected with the base; the rolling brush is rotatably arranged in the mounting cavity; the driving device is respectively connected with the base and the rolling brush and is used for driving the rolling brush to rotate relative to the base; the sewage tank is arranged on the machine body or the base and communicated with the sewage suction port; the negative pressure device is arranged on the machine body and is used for sucking dirt into the sewage tank from the dirt sucking port; the water purifying tank is arranged on the base or the machine body and is used for containing cleaning liquid; the water supply assembly is connected with the clean water tank and is used for supplying the cleaning liquid in the clean water tank to the rolling brush; one end of the first scraping strip is fixed on the base, the other end of the first scraping strip extends towards the installation cavity in a bending mode, and the extending direction of the first scraping strip is tangent to the radial direction of the rolling brush.

Optionally, the first scraping strip at least partially covers the dirt suction port; the sewage tank and the purified water tank are separately arranged at different positions of the cleaning equipment, or the sewage tank and the purified water tank share the same tank body storage space

Optionally, the cleaning device comprises a second scraper bar, a first side of the second scraper bar is arranged on the base, and a second side of the second scraper bar is used for being attached to a surface to be cleaned.

Optionally, the second wiper strip is made of a flexible material.

Optionally, the second scraper bar has a first side surface portion close to the rolling brush, and a second side surface portion opposite to the first side surface portion; the second wiper strip is provided with a jack-up portion located at the second side surface portion of the second wiper strip, the jack-up portion being configured to: when the cleaning device moves backwards, the second side surface part of the second scraping strip is erected relative to a surface to be cleaned.

Optionally, the number of the jacking portions is plural, and the plurality of jacking portions are provided at intervals on the second side surface portion.

Optionally, at least part of the profile of the second scraping strip between two adjacent jacking parts is arc-shaped.

Optionally, the cleaning device includes a concentration sensor and a main control device, the concentration sensor is disposed at the dirt suction port, and the main control device is electrically connected to the concentration sensor; the concentration sensor is used for detecting the concentration of dirt passing through the dirt suction port, and the main control device is used for determining the dirt degree of a surface to be cleaned according to the concentration detected by the concentration sensor.

Optionally, the water supply assembly includes a water pump, the water pump is electrically connected to the main control device, and the main control device is configured to control the water pump to pump the cleaning solution to the rolling brush according to the concentration detected by the concentration sensor.

In order to solve the above technical problem, another technical solution adopted in the embodiment of the present application is: there is provided a cleaning system comprising a base station and a cleaning device as described above, the base station providing at least self-cleaning or charging for the cleaning device.

Cleaning device sets up first scraping the strip and the first terminal extending direction that extends of scraping the strip is tangent with the radial direction of round brush through the side wall face at the installation cavity, can make first scraping the strip scrape away sewage and the filth on round brush surface more easily, improves cleaning device's cleaning efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic view of a cleaning device according to an embodiment of the present disclosure.

FIG. 2 is a cross-sectional view from a perspective of a cleaning device according to an embodiment of the present application.

FIG. 3 is a schematic view of a base of a cleaning device according to an embodiment of the present disclosure.

FIG. 4 is a cross-sectional view from a perspective of a base of a cleaning device according to an embodiment of the present application.

FIG. 5 is a schematic view of another perspective of a base of a cleaning device according to an embodiment of the present disclosure.

FIG. 6 is a schematic view of a perspective of a boss of a cleaning device according to an embodiment of the present disclosure.

FIG. 7 is a cross-sectional view from another perspective of a base of a cleaning device according to an embodiment of the present application.

Fig. 8 is an enlarged view of a portion B in fig. 2.

FIG. 9 is an exploded view from a perspective of a waste tank assembly of a cleaning device according to an embodiment of the present application.

Fig. 10 is a sectional view from a perspective of a sump assembly of a cleaning device according to an embodiment of the present application.

Fig. 11 is a sectional view from a perspective of a sump assembly of a cleaning apparatus according to another embodiment of the present application.

Fig. 12 is a sectional view from a perspective of a sump assembly of a cleaning device according to still another embodiment of the present application.

FIG. 13 is a schematic view of a water supply assembly of a cleaning device according to an embodiment of the present application from a perspective view.

FIG. 14 is an exploded view from a perspective of an electrolyzed water module of a cleaning apparatus according to an embodiment of the present application.

Fig. 15 is an enlarged view of a view of portion C of fig. 4 as the cleaning apparatus is advanced.

Fig. 16 is an enlarged view of a portion C of fig. 4 when the cleaning apparatus is retracted.

Fig. 17 is an enlarged view of a portion C of fig. 4 from another perspective when the cleaning apparatus is retracted.

Fig. 18 is an enlarged view of a portion a in fig. 1.

FIG. 19 is a cross-sectional view from a perspective of the handle of FIG. 18

FIG. 20 is a cross-sectional view of a further perspective of a base of a cleaning appliance in accordance with an embodiment of the present application.

FIG. 21 is a partial cross-sectional view from a perspective of a cleaning device according to an embodiment of the present application.

Fig. 22 is a cross-sectional view from a perspective of a cleaning system according to an embodiment of the present application.

Detailed Description

In order to facilitate an understanding of the present application, the present application is described in more detail below with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, the terms "upper," "lower," "inner," "outer," "vertical," "horizontal," and the like are used in an orientation or positional relationship that is based on the orientation or positional relationship as shown in the figures, which is for ease of description and simplicity of description only, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In addition, the technical features mentioned in the different embodiments of the present application described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 3 and 13, the cleaning device 100 includes a base 101, a body 102, a sweeping assembly 103, a driving device 104, a shielding cover 105, a waste water tank assembly 106, a negative pressure device 107, a clean water tank 108, a water supply assembly 109, a button device 112, a main control device, a power supply device 114 and a handle 115. One end of the body 102 is rotatably connected to the base 101, the driving device 104 is disposed on the base 101, the cleaning assembly 103 is disposed on the driving device 104, the driving device 104 is electrically connected to the power supply device 114 and the main control device (not shown), the key device 112 is electrically connected to the main control device, the key device 112 is used for a user to input a control command, and transmit the control command to the main control device, so as to control the driving device 104 to drive the cleaning assembly 103 to rotate relative to the base 101 to clean a surface to be cleaned.

It should be noted that in one embodiment, the foul water tank 1061 and the clean water tank 108 are disposed at different positions of the cleaning device 100, and the optional clean water tank 108 and the foul water tank 1061 may be disposed on the base 101 or may be disposed on the body 102. In other embodiments, the foul water tank 1061 and the fresh water tank 108 may share the same storage space, i.e., the foul water tank 1061 and the fresh water tank 108 share the same tank storage space, and optionally, the storage tank may be divided into two parts, i.e., the fresh water tank 108 and the foul water tank 1061, by a separation part, a strainer, a filter, and a permeable layer between the foul water tank 1061 and the fresh water tank 108.

The shielding cover 105 is detachably installed on the base 101, and the shielding cover 105 is used for performing surface interference with the cleaning assembly 103 so as to scrape off sewage and dirt on the surface of the cleaning assembly 103. The sewage tank assembly 106 and the negative pressure device 107 are arranged on the machine body 102, the sewage tank assembly 106 is communicated with the base 101, the negative pressure device 107 is electrically connected with the power supply device 114 and the key device 112 respectively, and the negative pressure device 107 is used for positively rotating to generate a first negative pressure so as to recycle sewage and dirt on the surface to be cleaned into the sewage tank assembly 106 through the base 101.

A clean water tank 108 is provided in the body 102, and the clean water tank 108 is used for storing cleaning liquid. The water supply assembly 109 is arranged on the base 101 and the body 102, the water supply assembly 109 is communicated with the clean water tank 108, the water supply assembly 109 is respectively electrically connected with the power supply device 114 and the main control device, and the main control device controls the water supply assembly 109 to supply cleaning liquid to the cleaning assembly 103 or the surface to be cleaned according to the control instruction sent by the key device 112. The handle 115 is connected to the other end of the body 102, the button device 112 is disposed on the handle 115, and the handle 115 is used for being held by a user.

For the base 101, please refer to fig. 2 to 4, the base 101 is provided with a mounting cavity 1011 and a dirt suction port 1012, the mounting cavity 1011 is communicated with the outside, the mounting cavity 1011 is used for mounting the driving device 104 and the cleaning assembly 103, the shielding cover 105 is arranged on the top of the base 101, the shielding cover 105 is used for covering the top opening of the mounting cavity 1011, and the bottom opening of the mounting cavity 1011 is used for contacting the cleaning assembly 103 with the surface to be cleaned, so as to perform a cleaning task on the surface to be cleaned. The cover 105 and the mounting cavity together form a dirt suction opening 1012, the dirt suction opening 1012 communicates the mounting cavity 1011 and the waste water tank assembly 106, and the dirt suction opening 1012 is used for allowing sewage and dirt on the surface to be cleaned and sewage and dirt on the surface of the sweeping assembly 103 to enter the waste water tank assembly 106.

In some embodiments, referring to fig. 4 and 5, the base 101 includes a protrusion 1013, the protrusion 1013 is disposed on a side wall of the installation cavity 1011 near the body 102, and the protrusion 1013 is used to change the moving direction of the cleaning liquid supplied by the water supply assembly 109, so that the cleaning liquid can be more uniformly supplied to the surface of the cleaning assembly 103. Boss 1013 includes base plate 10131 and a plurality of curved surface step 10132, and a plurality of curved surface step 10132 set gradually in a surface of base plate 10131, and a plurality of curved surface step 10132 are used for changing the direction of motion of cleaning liquid to in two adjacent curved surface step 10132, be close to base plate 10131 curved surface step 10132's camber is greater than and keeps away from base plate 10131 curved surface step 10132's camber to make different curved surface step 10132 change the direction of motion of cleaning liquid different, the cleaning liquid is changed into planar diffusion motion by the column emergent motion. The other surface of the substrate 10131 is disposed on a side wall of the mounting cavity 1011 near the body 102. It is understood that in other embodiments, the substrate 10131 can be integrally formed with the base 101.

In the embodiment of the present application, the number of the bosses 1013 is two, and the two bosses 1013 are respectively disposed at two ends of one side wall surface of the installation cavity 1011 near the fuselage 102. It is understood that in other embodiments, the number of bosses 1013 may be multiple. It is only necessary that the projection 1013 can change the moving direction of the cleaning liquid and make the cleaning liquid be more uniformly supplied to the surface of the cleaning assembly 103.

In some embodiments, referring to fig. 4 and 5, the base 101 further includes a first scraping strip 1014, one end of the first scraping strip 1014 is fixed to the base, and in particular, one end of the first scraping strip 1014 is disposed on the wall surface of the mounting cavity 1011 near the body 102, and the other end of the first scraping strip 1014 extends in a curved manner toward the mounting cavity 1011, so that when the sweeping assembly 103 is mounted in the mounting cavity 1011, the extending direction of the extending end of the first scraping strip 1014 is tangential to the radial direction of the sweeping assembly 103, which facilitates the effect of the first scraping strip 1014 scraping sewage and dirt off the surface of the sweeping assembly 103. In some embodiments, the extended ends of the first wiper strips 1014 abut the surface of the cleaning assembly 103, or the extended ends of the first wiper strips 1014 press against the surface of the cleaning assembly 103 to a depth of about 3mm, to further enhance the effectiveness of the first wiper strips 1014 in wiping dirt and water off the surface of the cleaning assembly 103.

The first scraper bar 1014 at least partially covers the suction port 1012, and specifically, when the cleaning apparatus 100 is placed on a surface to be cleaned and in a normal operating posture, the height of the first scraper bar 1014 from the surface to be cleaned is smaller than the height of the topmost point of the suction port 1012 from the surface to be cleaned. Through covering the dirt suction port 1012 with at least part of the first scraping strip 1014, sewage and dirt scraped from the surface of the cleaning assembly 103 by the first scraping strip 1014 can directly enter the dirt suction port 1012 and be recovered into the sewage tank 1061 under the action of the suction force of the negative pressure device 107, so that the sewage and the dirt remained on the side wall surface of the installation cavity 1011 are reduced, and the cleaning effect is effectively improved. The first wiper strip 1014 is made of a hard material. The first wiper strip 1014 may be separately manufactured and then connected to the base 101, or may be integrally formed with the base 101.

It is worthy to note that in some embodiments, the cleaning assembly 107 may include one or more combinations of rolling brushes, rollers, brushes, or tracks.

Referring to fig. 7 and 8, the cleaning assembly 103 and the shielding cover 105 are shown, wherein the cleaning assembly 103 includes a front surface portion 1031 and a rear surface portion 1032 which are oppositely disposed, the front surface portion 1031 is far away from the body 102, and the rear surface portion 1032 is close to the body 102. The shutter cover 105 includes a front wall portion 1052 and an extension 1053, the front wall portion 1052 is connected to the extension 1053, and the front wall portion 1052 is distal from the body 102, the extension 1053 is proximal to the body 102, the extension 1053 is used to assemble the shutter cover 105 to the base 101. When the cleaning device 100 is in a normal operation state, the front wall portion 1052 at least partially surrounds a portion of the front end portion 1031, and the rear end portion 1032 is at least partially surrounded by the base 101.

Compared with the prior art that the rear side wall of the shielding cover 105 is eliminated, the cleaning assembly 103 is not in contact with the inner surface of the shielding cover 105 in the lifting stage of surface rotation, and the adhesion of sewage and dirt on the inner side wall of the shielding cover 103 is reduced, so that the cleanness of the inner side wall of the shielding cover 103 is ensured.

The inner surface of the front wall portion 1052 is provided with an interference portion 1051, and the interference portion 1051 is used for pressing the surface of the cleaning assembly 103 to scrape off the sewage and dirt on the surface of the cleaning assembly 103. Specifically, the thickness of the interference portion 1051 gradually increases in the direction in which the cleaning assembly 103 is rotating, so that the interference depth of the shielding cover 105 mounted on the base 101 with the surface of the cleaning assembly 103 gradually increases, thereby pressing the surface of the cleaning assembly 103. Wherein the positive rotation direction of the cleaning assembly 103 is the direction in which the cleaning assembly 103 rotates when performing the cleaning work on the cleaning apparatus 100. In the positive rotational direction of the cleaning unit 103, the interference portion 1051 has an arc shape and a radius of curvature gradually decreases.

Compared with the structure of the interference strip in the prior art, the interference part 1051 in the application forms surface interference with the cleaning assembly 103, the interference area is larger, the surface interference can not only scrape away sewage and dirt on the surface of the cleaning assembly 103, but also clean the inner surface of the shielding cover 105, ensure that the inner surface of the shielding cover 105 is clean, and reduce the residual sewage and dirt on the inner surface of the shielding cover 105.

It will be appreciated that in other embodiments, the thickness of the interference portion 1051 of the cleaning assembly 103 may be constant along the forward rotation direction of the cleaning assembly 103, and only the depth of interference of the interference portion 1051 with the surface of the cleaning assembly 103 may be gradually increased, and the position of the interference portion 1051 is recessed relative to other positions of the shielding cover 105 in a direction approaching the cleaning assembly 103 as viewed from the outer surface of the shielding cover 105.

Referring to fig. 9 to 12, the waste tank assembly 106 includes a waste tank 1061 and a suction channel 1062. The waste water tank 1061 is disposed on the body 102 or the base 101, and the dirt suction channel 1062 has a first dirt opening 10621 and a second dirt opening 10622 communicated with each other, wherein the second dirt opening 10622 is communicated with the waste water tank 1061, and the first dirt opening 10621 is communicated with the dirt suction opening 1012. Compared with the scheme that the dirt absorbing channel 1062 is embedded in the machine body 102, the dirt absorbing channel 1062 is of an independent structure and is directly connected with the sewage tank 1061, the dirt absorbing channel 1062 can be conveniently detached and cleaned after a cleaning task is finished, and the probability that dirt is stored in the inner wall of the dirt absorbing channel 1062 is reduced.

The sewage tank 1061 comprises a lower casing 10611 and an upper cover 10614, the lower casing 10611 comprises a bottom wall and side walls, the bottom wall and the side walls together enclose a sewage chamber 10612, and a tank opening 10613 communicated with the sewage chamber 10612, wherein the tank opening 10613 is arranged opposite to the bottom wall, and the sewage chamber 10612 is used for containing the recovered sewage and sewage. The upper cover 10614 is used for covering the box closing opening 10613, the upper cover 10614 is provided with an exhaust port 10615 and a recovery port 10617, the exhaust port 10615 communicates the sewage chamber 10612 with an air tap of the negative pressure device 107, one end of the sewage suction channel 1062 is provided with the recovery port 10617, and the recovery port 10617 communicates the sewage suction channel 1062 with the sewage chamber 10612. When the negative pressure device 107 is in the suction mode, the sewage chamber 10612 is in a negative pressure state, sewage and dirt on the surface to be cleaned sequentially pass through the installation cavity 1011, the dirt suction port 1012, the dirt suction channel 1062 and the recovery port 10617 to enter the sewage chamber 10612, and the air moves from the exhaust port 10615 to the negative pressure device 107 and is exhausted to the outside.

The side wall includes an outer side wall surface and an inner side wall surface opposite to the outer side wall surface, and the dirt suction channel 1062 may be attached to the outer side wall surface or may be disposed on the inner side wall surface.

In some embodiments, the upper cover 10614 extends with the impingement plate 10616 and extends along the dirty water 10612 cavity, and the impingement plate 10616 is positioned within the dirty water 10612 when the upper cover 10614 covers the box closing port 10613. The collision plate 10616 is disposed opposite to the recovery port 10617, the collision plate 10616 has a collision surface opposite to the recovery port 10617, and the collision surface of the collision plate 10616 is used to divide the recovered sewage entering the sewage chamber 10612 through the sewage suction channel 1062 and the recovery port 10617 into at least two sewage flows, and the at least two sewage flows move against the inner wall surface of the lower shell 10611 and collide with each other to complete the gas-liquid separation of the recovered sewage.

In some embodiments, when the dirt suction channel 1062 is disposed on the outer sidewall surface, and the recycling opening 10617 is disposed on the upper cover 10614, the first dirt opening 10621 is communicated with the dirt suction opening 1012, the second dirt opening 10622 is communicated with the recycling opening 10617, and the collision surface of the collision plate 10616 is parallel to the bottom wall of the lower shell 10611, wherein the bottom wall of the lower shell 10611 is disposed at two ends of the lower shell 10611 opposite to the box opening 10613.

In some embodiments, when the dirt suction channel 1062 is disposed on the outer sidewall surface and the recovery ports 10617 are disposed on the sidewall of the lower case 10611, the first dirt ports 10621 communicate with the dirt suction ports 1012, the second dirt ports 10622 communicate with the recovery ports 10617, and the collision surface of the collision plate 10616 is perpendicular to the bottom wall of the lower case 10611.

In some embodiments, when the dirt suction channel 1062 is disposed on the inner sidewall surface, and the recovery opening 10617 is disposed at one end of the dirt suction channel 1062, the first dirt opening 10621 is located on the bottom wall, the second dirt opening 10622 is located at the box opening 10613, and the upper cover 10614 covers the second dirt opening 10622 to form the recovery opening 10617.

It is understood that the soil suction channel 1062 may be separately manufactured and then detachably connected to the sump 1061, or the soil suction channel 1062 may be integrally formed with the sump 1061.

In some embodiments, referring to fig. 5, the waste water tank assembly 106 further includes a filter 1063, the filter 1063 is disposed at the exhaust port 10615, and the filter 1063 is used to dry the gas exhausted from the exhaust port 10615, so as to prevent the humid gas from corroding the negative pressure device 107, which affects the working performance of the negative pressure device 107, meanwhile, the filter 1063 can also suppress the odor in the gas, reduce the odor of the gas from emitting to the outside, and improve the user experience.

Referring to fig. 13, the water supply assembly 109 includes a water pump (not shown), a water supply pipe 1092 and a first nozzle 1093. The water pump sets up on the route of water feeding pipe 1092, and the both ends of water feeding pipe 1092 are connected with clear water tank 108 and first shower nozzle 1093 respectively, and first shower nozzle 1093 sets up in the lateral wall face that the installation cavity 1011 is close to fuselage 102, and the water pump is used for providing power to supply the cleaning solution in clear water tank 108 to first shower nozzle 1093 through water feeding pipe 1092, spout the back scattering to the boss 1013 by first shower nozzle 1093 and sweep the subassembly 103 surface or scatter to the surface of treating to clean. Wherein the water pump is electrically connected to the power supply unit 114 and the button unit 112, respectively, and the button unit 112 is used for controlling the operation parameters of the water pump, thereby controlling the supply amount of the cleaning liquid in the water supply assembly 109.

In some embodiments, the water supply assembly 109 further includes a three-way check valve 1094 and a second spray head 1095, and the water supply conduit 1092 includes a main conduit 10921, a first branch conduit 10922, and a second branch conduit 10923. The first sprayer 1093 and the second sprayer 1095 are respectively arranged at two ends of the side wall surface of the installation cavity 1011 close to the body 102, one end of the main pipeline 10921 is connected with the purified water tank 108, the other end of the main pipeline 10921 is connected with the three-way check valve 1094, and the water pump is arranged on a passage of the main pipeline 10921. One end of the first branched pipe 10922 and one end of the second branched pipe 10923 are respectively connected to a three-way check valve 1094, the other end of the first branched pipe 10922 is connected to a first spray head 1093, and the other end of the second branched pipe 10923 is connected to a second spray head 1095. It is understood that the number of the bosses 1013 is two, and one of the bosses 1013 is matched with one of the nozzles, that is, the cleaning liquid sprayed from the first nozzle 1093 is scattered by the bosses 1013 and then sprayed onto the surface of the cleaning assembly 103, and the cleaning liquid sprayed from the second nozzle 1095 is scattered by the bosses 1013 and then sprayed onto the surface of the cleaning assembly 103, so that the cleaning liquid on the surface of the cleaning assembly 103 is more uniform. Of course, in other embodiments, the number of the protrusion 1013 and the spray head can be more than one, and it is only necessary that the cleaning liquid emitted from the spray head is scattered to the surface of the cleaning assembly 103 through the protrusion 1013.

Referring to fig. 14, the fresh water tank 108 is used for storing clean cleaning liquid, the electrolyzed water module 110 is disposed in the fresh water tank 108, the electrolyzed water module 110 is electrically connected to the power supply device 114 and the button device 112, and the button device 112 is used for controlling the electrolyzed water module 110 to electrolyze the cleaning liquid in the fresh water tank 108, so that the cleaning liquid has sterilization and disinfection effects. In the embodiment of the present application, the cleaning solution is tap water, and when the electrolyzed water module 110 is powered on, the salt containing chlorine in the tap water is decomposed to ionize chloride ions and chlorine, and the chlorine dissolves in the water to generate an acidic substance, so as to sterilize and disinfect the surface of the cleaning assembly 103 and the surface to be cleaned by the chloride ions and the acidic substance.

Electrolyzed water module 110 includes electrolysis portion 1101, first conductive contact 1102, and conductive pole piece 1103. The electrolytic part 1101 is arranged in the water purifying tank 108, the conductive pole piece 1103 is electrically connected with the electrolytic part 1101, the conductive pole piece 1103 extends out of the water purifying tank 108, the first conductive contact 1102 is arranged on the body 102, the first conductive contact 1102 is respectively electrically connected with the key device 112 and the power supply device 114, and when the water purifying tank 108 is arranged on the body 102, the conductive pole piece 1103 is electrically connected with the first conductive contact 1102.

In some embodiments, referring to fig. 15 to 17, the cleaning apparatus 100 further includes a second scraper bar 111, a first side of the second scraper bar 111 is disposed at the bottom of the base 101, that is, the first side of the second scraper bar 111 is disposed at a side of the base 101 away from the main body 102, and when the cleaning apparatus 100 is placed on the surface to be cleaned and is in the normal working posture, a second side of the second scraper bar 111 is attached to the surface to be cleaned. When the cleaning apparatus 100 is pushed forward to clean the surface to be cleaned, the second scraping bar 111 serves to push and scrape off the contaminated water and dirt on the surface to be cleaned, so that the contaminated water and dirt can be recovered from the mounting chamber 1011 into the contaminated water tank 1061 through the suction port 1012 and the suction passage 1062 by the negative pressure suction force of the negative pressure device 107.

The second scraping strip 111 is provided with a first side portion 1111 close to the cleaning assembly 103 (rolling brush) and a second side portion 1112 opposite to the first side portion 1111, the second side portion 1112 is provided with a plurality of jacking portions 1113, the jacking portions 1113 are arranged at intervals on the second side portion, when the cleaning device 100 is pushed to move forwards, the first side portion 1111 is abutted to the surface to be cleaned, the second scraping strip 111 has a function of scraping water on the surface to be cleaned, when the cleaning device 100 is pulled to move backwards, the jacking portions 1113 can support the second side portion 1112 of the second scraping strip 111 relative to the surface to be cleaned, the situation that the sewage and dirt on the surface to be cleaned are pushed away from the installation cavity 1011 by the second scraping strip 111 can be prevented, and when the cleaning device 100 is pushed forwards again to move, the sewage and dirt on the surface to be cleaned can be pushed into the installation cavity 1011 by the second scraping strip 111.

At least part of the profile shape between two adjacent jacking portions 1113 is an arc shape which is concave towards the first side, and the second side of the arc shape can enable the second side of the second scraping strip 111 to be erected relative to the surface to be cleaned by the jacking portions 1113 when the cleaning device 100 is pulled to move backwards, so that sewage and dirt on the surface to be cleaned can pass through the second scraping strip 111 and cannot be scraped away from the mounting cavity 1011, and the cleaning effect can be further improved.

In the embodiment of the present application, the second wiper strip 111 is made of a flexible material, so that when the cleaning apparatus 100 moves forward or backward, the second wiper strip 111 can be deformed accordingly.

Referring to fig. 1, 18 and 19, the key device 112 includes a key circuit board 1121, a key cap 1122 and a support 1123. The key circuit board 1121 is electrically connected to the main control device and the power supply device 114, the key circuit board 1121 is provided with function keys 11211, the function keys 11211 are used for inputting control commands, the key caps 1122 are arranged on the function keys 11211, the support 1123 is arranged between the key circuit board 1121 and the key caps 1122, and the support 1123 is used for supporting the key caps 1122. The keycap 1122 and the support 1123 are embedded in the handle 115, and the pressing surface of the keycap 1122 is flush with the outer surface of the handle 115, so that the attractiveness of the handle 115 is effectively improved. The function keys 11211 at least include a self-cleaning key, a mode selection key, and a power key.

In some embodiments, referring to fig. 19, the key device 112 further includes a waterproof member 1124, the waterproof member 1124 is disposed between the keycap 1122 and the key circuit board 1121, and the waterproof member 1124 is used for preventing external water from entering the key circuit board 1121 to affect the working performance of the key circuit board 1121.

In some embodiments, referring to fig. 18 and 19, the key device 112 further includes a display screen 1125, the display screen 1125 is disposed on an outer surface of the handle 115, the display screen 1125 is electrically connected to the power device 114 and the key circuit board 1121 respectively, the display screen 1125 is a touch display screen 1125, the display screen 1125 is used for displaying relevant operating parameters of the cleaning apparatus 100, and a user can input relevant instructions through the display screen 1125 to control the cleaning apparatus 100, so as to complete the process of human-computer interaction.

In some embodiments, referring to fig. 20, the cleaning device 100 further includes a density sensor 113, the density sensor 113 is disposed at the dirt suction port 1012, and the density sensor 113 is electrically connected to the key circuit board 1121. The concentration sensor 113 is used for detecting the concentration of the dirt passing through the dirt suction port 1012 and transmitting the concentration information to the key circuit board 1121, and the key circuit board 1121 displays the concentration information on the display screen 1125 for the user to observe. It is understood that the key circuit board 1121 may also determine the degree of contamination of the surface to be cleaned according to the concentration information, and when the degree of contamination of the surface to be cleaned exceeds a preset threshold value, the key circuit board 1121 controls the operation of the water pump to supply the clean cleaning liquid in the clean water tank 108 to the cleaning assembly 103.

In this application embodiment, concentration sensor 113 is two infrared sensor, and two infrared sensor set up in the both sides of soil pick-up mouth 1012 relatively, and two infrared sensor detect sewage and the filth through soil pick-up mouth 1012 through the form of correlation.

In some embodiments, referring to fig. 2 and 21, the cleaning apparatus 100 further comprises a heating device 116. The body 102 is provided with a first air passage 1021, and the first air passage 1021 is communicated with an exhaust port 10615 of the sump 1061. The heating device 116 is disposed in the first air channel 1021 of the main body 102, and the heating device 116 is electrically connected to the key device 112. After the cleaning device 100 completes the cleaning task, the negative pressure device 107 is set to reverse to generate a second negative pressure, and the heating device 116 is set in the working mode, the air flow passing through the heating device 116 is heated, and the heated hot air flow is used for drying the filter element 1063, the sewage chamber 10612, the dirt suction channel 1062 and the cleaning assembly 103, so as to prevent the filter element 1063, the sewage chamber 10612, the dirt suction channel 1062 and the cleaning assembly 103 from being wet and easily breeding bacteria and emitting odor.

The heating device 116 includes a heater 1161 and a second conductive contact 1162, the heater 1161 is disposed in the first air channel 1021, the second conductive contact 1162 is disposed on the body 102 and exposed to an outer surface of the body 102, the second conductive contact 1162 is electrically connected to the heater 1161, and the second conductive contact 1162 is used for electrically connecting to an external power supply device to provide power to the heater 1161.

In some embodiments, heating device 116 includes a heater 1161 and an inverter (not shown) electrically connected to heater 1161 and power device 114, respectively, the inverter being configured to convert the dc power from power device 114 to ac power to power heater 1161.

Cleaning device 100 of the embodiment of this application carries out the face interference through the surface that sets up interference portion 1051 and clean subassembly 103 at the internal surface of shielding cover 105, can satisfy and scrape the prerequisite that leaves with the sewage and the filth that clean subassembly 103 surface, interference portion 1051 and the laminating setting of cleaning subassembly 103 surface, can effectively prevent because clean subassembly 103 high-speed rotation and not get rid of the internal surface of shielding cover 105 by the sewage and the filth of scraping, reduce the probability that shielding cover 105 hides dirty dirt. By providing the first scraping strip 1014 on the side wall surface of the mounting cavity 1011 and making the extending direction of the extending end of the first scraping strip 1014 tangent to the radial direction of the cleaning assembly 103, the first scraping strip 1014 can more easily scrape off the sewage and dirt on the surface of the cleaning assembly 103. Through setting up soil pick-up passageway 1062 and sewage case 1061, can be so that soil pick-up passageway 1062 be convenient for the installation and dismantle to conveniently wash soil pick-up passageway 1062, prevent that sewage and filth from remaining the inner wall of soil pick-up passageway 1062 and breeding the bacterium and send out the stink. By providing the heating device 116 in the first air passage 1021 of the main body 102, the negative pressure device 107 is set to reverse to generate the second negative pressure when the cleaning device 100 finishes the cleaning task, and the heating device 116 is set in the heating state, so that the air flowing through the heater 1161 is heated, and the heated air can dry the filter 1063, the sewage tank 1061, the sewage suction passage 1062 and the sweeping assembly 103, thereby reducing the growth of bacteria.

Referring to fig. 22, the cleaning system 1000 includes a base station 200 and the cleaning apparatus 100, and for the specific structure and function of the cleaning apparatus 100, reference may be made to the above embodiments, which are not described herein again. The base station 200 is used for docking the cleaning device 100, and the base station 200 can provide at least a charging service for the cleaning device 100. The base station 200 comprises a tray 201, a power supply assembly 202 and a third conductive contact 203. The tray is used for the cleaning device 100 to stop, the power supply assembly 202 and the third conductive contact 203 are both arranged on the tray 201, the third conductive contact 203 is electrically connected with the power supply assembly 202, the power supply assembly 202 is also electrically connected with an external alternating current power supply, when the cleaning device 100 stops on the tray 201, the second conductive contact 1162 on the body 102 is attached to and electrically conducted with the third conductive contact 203 of the base station 200, so that the heating device 116 can be in an electrified state, and the heating device 116 can be controlled through the key device 112.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims

1. A cleaning device is characterized in that a cleaning device is provided,

the base is provided with an installation cavity and a sewage suction port, and the sewage suction port is communicated with the installation cavity;

the device comprises a body, a base and a clamping piece, wherein one end of the body is connected with the base;

the rolling brush is rotatably arranged in the mounting cavity;

the driving device is respectively connected with the base and the rolling brush and is used for driving the rolling brush to rotate relative to the base;

the sewage tank is arranged on the machine body or the base and communicated with the sewage suction port;

the negative pressure device is arranged on the machine body and is used for sucking dirt into the sewage tank from the dirt sucking port;

the water purifying tank is arranged on the base or the machine body and is used for containing cleaning liquid;

the water supply assembly is connected with the clean water tank and is used for supplying the cleaning liquid in the clean water tank to the rolling brush;

the base includes first scraping strip, first one end of scraping the strip is fixed in the base, first other end of scraping the strip court the crooked extension of installation cavity, first extension direction of scraping the strip with the radial direction of round brush is tangent.

2. The cleaning apparatus of claim 1,

the first scraping strip at least partially covers the sewage suction port;

the sewage tank and the purified water tank are separately arranged at different positions of the cleaning equipment, or the sewage tank and the purified water tank share the same tank body storage space.

3. The cleaning apparatus of claim 1,

the cleaning equipment comprises a second scraping strip, wherein the first side of the second scraping strip is arranged on the base, and the second side of the second scraping strip is used for being attached to a surface to be cleaned.

4. The cleaning apparatus of claim 3,

the second wiper strip is made of a flexible material.

5. The cleaning apparatus according to claim 3 or 4,

the second scraping bar is provided with a first side surface part close to the rolling brush and a second side surface part opposite to the first side surface part;

the second wiper strip is provided with a jack-up portion located at the second side surface portion of the second wiper strip, the jack-up portion being configured to: when the cleaning device moves backward, the second side surface portion of the second wiper strip is lifted up with respect to a surface to be cleaned.

6. The cleaning apparatus of claim 5,

the number of the jacking parts is multiple, and the jacking parts are arranged on the second side surface part at intervals.

7. The cleaning apparatus of claim 6,

at least part of the profile of the second scraping strip between two adjacent jacking parts is arc-shaped.

8. The cleaning apparatus of claim 1,

the cleaning equipment comprises a concentration sensor and a main control device, the concentration sensor is arranged at the sewage suction port, and the main control device is electrically connected with the concentration sensor;

the concentration sensor is used for detecting the concentration of dirt passing through the dirt suction port, and the main control device is used for determining the dirt degree of the surface to be cleaned according to the concentration detected by the concentration sensor.

9. The cleaning apparatus of claim 8,

the water supply assembly comprises a water pump, the water pump is electrically connected with the main control device, and the main control device is used for controlling the water pump to pump cleaning solution to the rolling brush according to the concentration detected by the concentration sensor.

10. A cleaning system, characterized in that the cleaning system comprises a base station and a cleaning device according to any of claims 1-9, the base station providing at least self-cleaning or charging of the cleaning device.