CN114145675A

CN114145675A - Cleaning device

Info

Publication number: CN114145675A
Application number: CN202111365273.2A
Authority: CN
Inventors: 吴晓龙; 唐雷; 王仕庆; 谢松
Original assignee: Chengdu Pudu Robot Co ltd; Shenzhen Pudu Technology Co Ltd
Current assignee: Chengdu Pudu Robot Co ltd; Shenzhen Pudu Technology Co Ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-03-08

Abstract

The application provides a cleaning device, a cleaning assembly, for cleaning a floor; a first pipeline; the sewage tank comprises an inlet and an outlet, and the inlet is communicated with the cleaning assembly through a first pipeline; a second pipeline; the air exhaust device is communicated with the outlet through a second pipeline and is used for generating negative pressure in the sewage tank so as to enable the fluid to flow from the cleaning assembly to the sewage tank; the cleaning device is used for working in a first cleaning mode; the cleaning apparatus is also for operating in a second cleaning mode. According to the cleaning equipment, the functions and the adaptability of the cleaning equipment are improved by setting a plurality of cleaning modes; and the inlet of the sewage tank is communicated with the cleaning assembly by using the first pipeline, and the outlet of the sewage tank is connected with the air extractor by using the second pipeline, so that the sewage generated during cleaning is stored in the sewage tank, the sewage tank does not need to be replaced, and the operation and the use are convenient.

Description

Cleaning device

Technical Field

The application belongs to the technical field of it is clean, more specifically say, relate to a cleaning device.

Background

Cleaning equipment products such as cleaning machines people can liberate people from various cleaning works, improves people's happiness. In recent years, with the improvement of living standard of people, people have more and more demands on cleaning equipment products and functions. Cleaning is generally divided into sweeping and washing, and current cleaning equipment often only has one cleaning mode and single function.

Disclosure of Invention

An object of the embodiment of the present application is to provide a cleaning device to solve the problem of single function of the cleaning device existing in the prior art.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions: there is provided a cleaning device comprising:

the cleaning assembly is used for cleaning the ground;

a first pipeline;

a sump tank including an inlet and an outlet, the inlet communicating with the cleaning assembly through the first conduit;

a second pipeline;

an air extractor device communicated with the outlet through the second pipeline and used for generating negative pressure in the sewage tank so as to enable the fluid to flow from the cleaning assembly to the sewage tank;

the cleaning apparatus is configured to operate in a first cleaning mode;

the cleaning apparatus is also for operating in a second cleaning mode.

In an alternative embodiment, the cleaning device further comprises a filter element removably disposed within the waste tank, the filter element comprising a first filter element for removable disposition within the waste tank when the cleaning device is in the first cleaning mode and a second filter element for removable disposition within the waste tank when the cleaning device is in the second cleaning mode.

In an alternative embodiment, the first filter element comprises a first filter cassette for filtering dust and air entering the waste water tank, the first filter cassette being removably positioned between the inlet and the outlet.

In an optional embodiment, the first filter box comprises a dust collecting box detachably mounted in the sewage tank and a filter arranged in the dust collecting box, the inlet extends into the dust collecting box, the outlet is located outside the dust collecting box, an opening for exhausting air is formed in the dust collecting box, and the filter is mounted at the opening.

In an optional embodiment, the inlet of the sewage tank is provided with a first pipe fitting, and the dust collecting box is provided with a second pipe fitting which is sleeved on the first pipe fitting in a matching manner.

In an alternative embodiment, the second filter element includes a second filter cassette for filtering contaminated water entering the contaminated water tank, the second filter cassette being removably positionable between the inlet and the outlet.

In an optional embodiment, the inlet of the waste water tank is provided with a first pipe, and the second filter box is provided with a third pipe which is sleeved on the first pipe in a matching manner.

In an alternative embodiment, the cleaning assembly comprises a dirt collection assembly for operation when the cleaning apparatus is in the first cleaning mode and a water absorption assembly for operation when the cleaning apparatus is in the second cleaning mode.

In an optional embodiment, the cleaning device further comprises a connector, the dust collection assembly and the water absorption assembly are both connected with the first pipeline through the connector, and the connector is used for controlling the dust collection assembly to be communicated with the first pipeline in the first cleaning mode and controlling the water absorption assembly to be communicated with the first pipeline in the second cleaning mode.

In an alternative embodiment, the suction assembly comprises a suction nozzle communicating with the connector via a third conduit.

In an alternative embodiment, the cleaning apparatus further comprises a mounting structure for removably mounting the water absorbing assembly in the second cleaning mode.

In an alternative embodiment, the cleaning apparatus further comprises a dust push assembly for detachable mounting on the mounting structure in the first cleaning mode.

In an optional embodiment, the water absorbing assembly is a water absorbing rake, a first support is arranged on the water absorbing rake, the water absorbing rake is detachably connected with the mounting structure through the first support, a second support is arranged on the dust pushing assembly, and the dust pushing assembly is detachably connected with the mounting structure through the second support.

In an optional embodiment, the mounting structure comprises a support plate and a plug arranged on the support plate, the first support is provided with a first opening connected with the plug in an inserted manner, and the second support is provided with a second opening connected with the plug in an inserted manner.

In an optional embodiment, a first buckle which is matched and clamped with the support plate is arranged on the first support; and a second buckle which is matched and clamped with the support plate is arranged on the second support.

In an alternative embodiment, the connector is mounted to the mounting structure.

In an optional embodiment, the connector is a three-way pipe, a first pipe orifice of the three-way pipe is connected with the first pipeline, a second pipe orifice of the three-way pipe is connected with the dust collection assembly, the dust pushing assembly is provided with a plug used for plugging a third pipe orifice of the three-way pipe in a detachable mode, the water absorption assembly is provided with a sewage joint used for plugging the three-way pipe into the water collection assembly in a detachable mode through the third pipe orifice and plugging the second pipe orifice, and the sewage joint is provided with a sewage outlet communicated with the first pipe orifice and the water absorption assembly.

In an alternative embodiment, the cleaning apparatus further comprises a sweeping brush assembly for operating when the cleaning apparatus is in both the first cleaning mode and the second cleaning mode.

In an alternative embodiment, the sweeper brush assembly includes a mounting housing and a sweeper brush mounted to the mounting housing; the dust absorption assembly is arranged on the mounting shell.

In an alternative embodiment, the cleaning apparatus further comprises a clean water tank and a water conduit arrangement, the clean water tank communicating with the sweeper brush assembly through the water conduit arrangement to supply water to the sweeper brush assembly when in the second mode.

In an alternative embodiment, the first cleaning mode is a dust suction mode, and the second cleaning mode is a water suction mode; alternatively, the first and second electrodes may be,

the first cleaning mode is a floor sweeping mode, and the second cleaning mode is a floor washing mode.

The cleaning equipment provided by the embodiment of the application has the beneficial effects that: compared with the prior art, the cleaning equipment has the advantages that the functions and the adaptability of the cleaning equipment are improved by setting the plurality of cleaning modes; and the inlet of the sewage tank is communicated with the cleaning component by using the first pipeline, and the outlet of the sewage tank is connected with the air extractor by using the second pipeline, so that the sewage generated during cleaning is stored in the sewage tank, the sewage tank is shared under different cleaning modes, and the operation and the use are convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a cleaning apparatus according to an embodiment of the present disclosure;

fig. 2 is a schematic perspective view of a cleaning apparatus according to an embodiment of the present application;

fig. 3 is a schematic perspective view of a cleaning device according to an embodiment of the present application;

FIG. 4 is a schematic view of the internal structure of the cleaning apparatus shown in FIG. 3;

FIG. 5 is an exploded view of a portion of the cleaning device shown in FIG. 4;

FIG. 6 is a schematic structural view of the water absorbing rake in FIG. 5;

FIG. 7 is a schematic view of a portion of the cleaning apparatus of FIG. 5 with a dust pusher assembly mounted to the frame;

FIG. 8 is a schematic block diagram of the dust push assembly of FIG. 7;

FIG. 9 is a schematic cross-sectional view of the dust push assembly of FIG. 8 in connection with a tee;

FIG. 10 is a schematic cross-sectional view of the cleaning apparatus shown in FIG. 4;

FIG. 11 is a schematic view of a cleaning device according to an embodiment of the present disclosure with an armrest folded;

FIG. 12 is a schematic structural diagram of a battery cover of the cleaning device according to an embodiment of the present disclosure when the battery cover is opened;

FIG. 13 is a schematic view showing a structure of the cleaning apparatus shown in FIG. 12 after the battery module is taken out;

FIG. 14 is a schematic structural view of a cleaning device according to an embodiment of the present disclosure when a tank lid is opened;

FIG. 15 is an exploded view of the sweeper brush assembly of the cleaning device of FIG. 14;

FIG. 16 is a schematic cross-sectional view of a sweeping brush assembly of the cleaning apparatus shown in FIG. 14;

fig. 17 is a schematic structural view of a waste water tank according to an embodiment of the present application.

Wherein, in the drawings, the reference numerals are mainly as follows:

100-a cleaning device;

111-a frame; 112-a housing; 113-a support base; 114-start switch; 115-camera; 116-a camera; 117-ultrasonic sensors; 118-a lidar; 119-a blocking cover; 120-a laser detector; 121-recognition camera; 122-emergency stop switch; 123-crash switch bar; 124-disc brush configuration; 125-arm-rest; 126-strut; 127-a control screen; 128-tank lid; 129-bin cover; 130-a charging interface; 131-a laser sensor; 132-positioning a camera; 133-a charging electrode; 134-universal wheel; 135-a hub motor;

210-a clear water tank; 211-a water injection pipe; 212-water outlet; 213-a second groove; 214-a one-way valve;

220-a sewage tank; 221-inlet; 222-a first tubular; 223-an outlet; 224-a fourth tubular; 225-isolation chamber; 2251-air extraction; 2252-vent; 226-a float valve; 227-a sewage draining outlet; 228-a first groove;

230-a filter element; 231-a first filter element; 2310-a first filter cassette; 2311-dust collecting box; 23111-opening; 23112-a second tube; 2312-a filter; 232-a second filter element; 2320-a second filter cartridge; 2321-a third tubular;

240-water tube configuration; 241-a pressure boosting device; 2411-a first pressure boosting device; 2412-a second pressure boosting device; 242-a first conduit; 243-a second conduit; 244-a sprinkler head; 245-a third conduit; 246-rinsing head; 247-three-way connecting pipes; 248-a flow meter;

250-clear water level meter; 251-a fourth conduit; 260-sewage level meter; 261-a fifth conduit;

311-air extraction means; 312 — a first conduit; 313-a second conduit; 314-a sewage drain; 315-control valve; 316-a mounting head;

32-a connector; 320-a three-way pipe; 321-a first nozzle; 322-a second orifice; 323-third orifice;

330-a mounting structure; 331-plate; 332-a latch;

340-a sweeping brush assembly; 341-mounting case; 342-a cleaning brush; 3421-first roller brush; 3422-second roller brush; 343-dust collecting box; 3431-dust collecting port; 344 — a drive assembly;

350-a lifting mechanism; 351-support; 352-connecting rod assembly; 353-a lifting motor;

40-a cleaning component;

410-a dust extraction assembly; 411-dust suction nozzle; 4110-a dust collection port; 4111-a plate body; 4112-a connecting plate; 4113-joint pipe; 4114-scraping; 412-a third conduit;

420-a water absorbing component; 421-water absorption rake; 422-first support; 4221-first opening; 4222-a first buckle; 423-sewage joint; 4231-a dirt outlet;

430-a dust push assembly; 431-mop; 432-a support plate; 433-a second support; 4331-second opening; 4332-second snap; 434-blocking;

51-a battery compartment; 511-socket; 512-avoidance slot; 52-a battery module; 521-a plug; 522-crash block.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

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 application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood by those of ordinary skill in the art as appropriate.

Reference throughout this specification to "one embodiment," "some embodiments," or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1, 3, 5 and 7, a cleaning apparatus 100 provided by the present application will now be described. The cleaning device 100 comprises a cleaning assembly 40, a waste tank 220, a suction device 311 (shown in fig. 10), a first conduit 312 and a second conduit 313.

The cleaning assembly 40 is used to clean the floor.

The sewage tank 220 serves to store dirt, i.e., dust, impurities, etc. generated during cleaning, and sewage generated during washing the ground may be stored in the sewage tank 220. The sump 220 includes an inlet 221 and an outlet 223, wherein the inlet 221 communicates with the cleaning assembly 40 through a first conduit 312 so that the cleaning assembly 40 cleans generated contaminants that can enter the sump 220 from the first conduit 312.

The suction device 311 is in communication with the outlet 223 of the waste tank 220 via the second pipe 313, so that when the suction device 311 is operated, a negative pressure is generated in the waste tank 220 to allow the fluid to flow from the cleaning assembly 40 to the waste tank 220, so that the dirt cleaned by the cleaning assembly 40 can be sucked into the waste tank 220. The fluid may be a liquid stream, such as sewage, or a gas stream, such as dust.

The cleaning device 100 is configured to operate in a plurality of cleaning modes including a first cleaning mode and a second cleaning mode. The cleaning device 100 can work by selecting one of the plurality of cleaning modes, that is, the cleaning device 100 can work in the first cleaning mode, and the cleaning device 100 can also work in the second cleaning mode, so that the cleaning device 100 has different cleaning modes, and the cleaning device 100 has multiple functions and the adaptability is improved.

In addition, since the inlet 221 of the sewage tank 220 is communicated with the cleaning assembly 40 by using the first pipe 312 and the outlet 223 of the sewage tank 220 is connected with the air suction device 311 by the second pipe 313 to store all the dirt generated during cleaning in the sewage tank 220, when the cleaning device 100 operates in different cleaning modes, the sewage tank 220 does not need to be replaced, and the operation and use are convenient.

Compared with the prior art, the cleaning device 100 provided by the application has the advantages that the function and the adaptability of the cleaning device 100 are improved by arranging a plurality of cleaning modes in the cleaning device 100; the inlet 221 of the sewage tank 220 is communicated with the cleaning assembly 40 by using a first pipeline 312, and the outlet 223 of the sewage tank 220 is connected with the air suction device 311 by using a second pipeline 313, so that the sewage generated during cleaning can be stored in the sewage tank 220 without replacing the sewage tank 220, and the operation and the use are convenient.

In one embodiment, the first cleaning mode is a dust suction mode, that is, the cleaning apparatus 100 can perform dust suction cleaning when operating in the first cleaning mode.

In one embodiment, the second cleaning mode is a water absorption mode, that is, the cleaning apparatus 100 can perform water absorption cleaning when operating in the second cleaning mode.

In one embodiment, the cleaning apparatus 100 further comprises a frame 111, the cleaning assembly 40, the waste water tank 220 and the air extractor 311 are mounted on the frame 111, and the frame 111 serves as a framework for mounting the components of the cleaning apparatus 100.

In one embodiment, referring to fig. 3, 10 and 15, the cleaning assembly 40 includes a cleaning assembly 410, the cleaning assembly 410 being configured to operate in a first cleaning mode of the cleaning apparatus 100 for cleaning by suction. When in use, the dust collection assembly 410 is connected to the first pipeline 312 and further communicated with the inlet 221 of the waste water tank 220, so that when the suction device 311 works, negative pressure can be generated in the dust collection assembly 410 to suck impurities, thereby realizing a dust collection function.

In one embodiment, referring to fig. 1, 3 and 5, the cleaning assembly 40 includes a water absorbing assembly 420, the water absorbing assembly 420 being configured to operate when the cleaning apparatus 100 is in the second cleaning mode for water absorbing cleaning. When in use, the water absorption assembly 420 is connected to the first pipeline 312 and further communicated with the inlet 221 of the waste water tank 220, so that when the air suction device 311 works, negative pressure can be generated in the water absorption assembly 420 to absorb waste water, thereby realizing water absorption and cleaning.

In one embodiment, referring to fig. 5, 9, 10 and 16, the cleaning device 100 further includes a connector 32. When the first cleaning mode is used, the dust suction assembly 410 is communicated with the first pipeline 312 through the connector 32 so as to perform dust suction cleaning. While in the second cleaning mode, the water absorbing assembly 420 is connected to the first pipeline 312 via the connector 32 for water absorbing cleaning. That is, the dust collection assembly 410 and the water absorption assembly 420 are both connected to the first pipeline 312 through the connection head 32, and the connection head 32 is used for controlling the dust collection assembly 410 to communicate with the first pipeline 312 in the first cleaning mode and controlling the water absorption assembly 420 to communicate with the first pipeline 312 in the second cleaning mode, so that the operation of the first cleaning mode and the second cleaning mode can be switched.

In one embodiment, referring to fig. 5-8, the cleaning device 100 further includes a mounting structure 330, and the water absorption assembly 420 is configured to be detachably mounted on the mounting structure 330 in the second cleaning mode. The mounting structure 330 is provided to facilitate mounting of the water absorbing assembly 420 when operating in the second cleaning mode, i.e., when operating in the water absorbing mode.

In one embodiment, referring to fig. 5-8, the cleaning device 100 further includes a dust pushing assembly 430, the dust pushing assembly 430 being configured to be removably mounted to the mounting structure 330 in the first cleaning mode. A dust push assembly 430 is provided and is operable in a first cleaning mode, and the dust push assembly 430 can be mounted on the mounting structure 330 to facilitate mopping cleaning after dust collection, thereby improving cleaning capacity.

In one embodiment, referring to fig. 5, 9, 10 and 16, the connector 32 is a tee 320, and the tee 320 has a first nozzle 321, a second nozzle 322 and a third nozzle 323. A first nozzle 321 of the tee 320 is connected to the first conduit 312 and a second nozzle 322 of the tee 320 is connected to the suction assembly 410. A plug 434 is provided on the dust pushing assembly 430, and when the dust pushing assembly 430 is installed on the mounting structure 330 in the first cleaning mode, the plug 434 blocks the third nozzle 323, so that a large suction force can be generated in the dust collection assembly 410 to facilitate the dust collection operation of the dust collection assembly 410, and after the dust collection operation, the dust pushing assembly 430 can be used for mopping and cleaning. The water absorption assembly 420 is provided with a sewage joint 423, and the sewage joint 423 is provided with a sewage outlet 4231. In the second cleaning mode, the sewage joint 423 is detachably inserted into the third nozzle 323 of the tee pipe 320 and extends into the tee pipe 320 to block the second nozzle 322, so that the sewage outlet 4231 on the sewage joint 423 is communicated with the first nozzle 321, and the water suction assembly 420 is communicated with the first pipeline 312 for water suction cleaning.

It is understood that the connection head 32 may also be a three-way valve, and the three-way valve is used to connect the first pipeline 312, the dust suction assembly 410 and the sewage connection 423, and the three-way valve is used to switch the first pipeline 312 to communicate with the dust suction assembly 410 or the water suction assembly 420. In addition, the three-way valve can be used to directly control the first pipeline 312 to communicate with the dust suction assembly 410 for the first cleaning mode, and the three-way valve can be used to control the first pipeline 312 to communicate with the water suction assembly 420 for the second cleaning mode, so that the first cleaning mode and the second cleaning mode can be switched without using the dust pushing assembly 430. In one embodiment, referring to fig. 5, 10 and 16, the suction assembly 410 includes a suction nozzle 411, the suction nozzle 411 is communicated with the connection head 32 through a third pipe 412, so that the suction nozzle 411 is communicated with the first pipe 312, when the suction device 311 is operated, the first pipe 312 generates negative pressure, and the third pipe 412 and the suction nozzle 411 generate negative pressure, so that the suction nozzle 411 sucks dirt such as impurities.

In one embodiment, when the coupling head 32 is a tee 320, the third conduit 412 is connected to the second nozzle 322 of the tee 320 to effect connection of the suction nozzle 411 to the tee 320.

In one embodiment, the cleaning nozzle 411 includes two plate bodies 4111 spaced apart from each other, a connecting plate 4112 connecting upper sides of the two plate bodies 4111, and a joint tube 4113 installed on one plate body 4111, wherein a cleaning opening 4110 is formed between the two plate bodies 4111, and the joint tube 4113 is connected to the third pipe 412. The dust suction nozzle 411 has a simple structure, is convenient to manufacture and occupies a small space.

In one embodiment, a scraping bar 4114 is disposed at the lower end of each plate 4111 to scrape the sundries and facilitate the dust nozzle 411 to suck the sundries.

In one embodiment, the mounting structure 330 may be mounted on the frame 111, and the frame 111 supports the mounting structure 330, and thus supports the water absorbing assembly 420 or the dust pushing assembly 430 on the mounting structure 330.

In one embodiment, referring to fig. 5 to 8, the water absorbing assembly 420 is a water absorbing rake 421, and the water absorbing rake 421 can absorb the sewage on the ground well. It will be appreciated that other configurations of the absorbent assembly 420 may be used, such as a suction nozzle.

In one embodiment, the swab 421 is provided with a first support 422, and the first support 422 is detachably connected to the mounting structure 330, so as to detachably mount the swab 421 on the mounting structure 330. With the first support 422, the water absorption fork 421 can be conveniently and stably detachably mounted on the mounting structure 330.

In one embodiment, a second support 433 is provided on the dust pushing assembly 430, and the second support 433 is detachably connected to the mounting structure 330 to detachably mount the dust pushing assembly 430 on the mounting structure 330. The dust push assembly 430 can be conveniently and stably removably mounted to the mounting structure 330 using the second support 433.

In one embodiment, the mounting structure 330 includes a plate 331 and a pin 332, the pin 332 being disposed on the plate 331. The mounting structure 330 has simple structure, convenient assembly and low cost, and is also convenient to be detachably connected with the water absorption assembly 420 or the dust pushing assembly 430. It is understood that the mounting structure 330 can also be a hook structure, etc. to be detachably connected to the water absorbing assembly 420 or the dust pushing assembly 430 by a clamping or hanging manner. Of course, the mounting structure 330 can also be a bolt and a knob, so as to support the water absorption assembly 420 or the dust pushing assembly 430 by the bolt and lock the water absorption assembly 420 or the dust pushing assembly 430 on the bolt by the knob, thereby realizing the detachable connection of the water absorption assembly 420 or the dust pushing assembly 430.

In one embodiment, the first support 422 is provided with a first opening 4221, so that when the water absorption rake 421 is used, the bolt 332 can be inserted into the first opening 4221 to connect the first support 422 and the support plate 331, so as to realize the connection of the water absorption rake 421, the connection is convenient, the water absorption rake 421 can be stably supported, and the detachment is also convenient.

In one embodiment, the second support 433 is formed with a second opening 4331, so that when the dust pushing assembly 430 is used, the pin 332 can be inserted into the second opening 4331 to connect the second support 433 with the support plate 331, so as to connect the dust pushing assembly 430, which is convenient to connect, stably support the dust pushing assembly 430, and also be convenient to detach.

In one embodiment, the first support 422 is provided with a first buckle 4222, and when the first support 422 is connected with the support 331, the first buckle 4222 is clamped on the support 331, so that the first support 422 and the support 331 are stably connected and are convenient to detach.

In one embodiment, the second holder 433 is provided with a second buckle 4332, and when the second holder 433 is connected with the support plate 331, the second buckle 4332 is clamped on the support plate 331, so that the second holder 433 is stably connected with the support plate 331, and the detachment is convenient.

It can be understood that, a clamping structure may also be provided on the support plate 331, and when the water absorption rake 421 is used, the clamping structure is clamped with the first support 422 to fix the water absorption rake 421; when the dust pushing assembly 430 is used, the clamping structure is clamped with the second support 433 to fix the dust pushing assembly 430.

In one embodiment, the dust pushing assembly 430 includes a support plate 432 and a cloth support 431, the cloth support 431 is installed on the bottom surface of the support plate 432, a second support 433 is provided on the support plate 432 to support the support plate 432 through the second support 433, and the cloth support 431 is supported by the support plate 432 to perform mopping cleaning. It will be appreciated that the dust push assembly 430 may also be used with a mop head or the like.

In one embodiment, referring to fig. 3, 15 and 16, the cleaning apparatus 100 further comprises a sweeper brush assembly 340, the sweeper brush assembly 340 being configured to operate when the cleaning apparatus 100 is in both the first cleaning mode and the second cleaning mode. The cleaning brush assembly 340 is provided, and the ground can be cleaned through the cleaning brush assembly 340, so that the cleaning effect is improved.

In one embodiment, referring to fig. 3, 15 and 16, the sweeper brush assembly 340 includes a mounting housing 341 and a sweeper brush 342; the cleaning brush 342 is mounted on the mounting shell 341 so as to support the cleaning brush 342 through the mounting shell 341, thereby facilitating the cleaning operation of the cleaning brush 342; the dust suction assembly 410 is provided on the mounting case 341 so as to support the dust suction assembly 410 by the mounting case 341.

In one embodiment, referring to fig. 10, 15 and 16, the cleaning brush assembly 340 further includes a dust box 343, and the dust box 343 is mounted on the mounting case 341. One side of the dust collecting box 343 is provided with a dust collecting opening 3431, and the cleaning brush 342 is provided at one side of the dust collecting opening 3431 of the dust collecting box 343, so that the impurities cleaned by the cleaning brush 342 can enter the dust collecting box 343 through the dust collecting opening 3431, thereby facilitating the cleaning.

In one embodiment, the cleaning brush 342 includes a first rolling brush 3421 and a second rolling brush 3422, the cleaning brush assembly 340 further includes a driving assembly 344, the first rolling brush 3421 is disposed on one side of the dust collection box 343, the second rolling brush 3422 is disposed on one side of the first rolling brush 3421 close to the dust collection box 343, the second rolling brush 3422 is disposed on a lower side of the dust collection opening 3431, the driving assembly 344 drives the first rolling brush 3421 and the second rolling brush 3422 to rotate in opposite directions, the driving assembly 344 is mounted on the mounting housing 341, and the first rolling brush 3421 and the second rolling brush 3422 are respectively rotatably mounted on the mounting housing 341. In use, the driving assembly 344 drives the first rolling brush 3421 and the second rolling brush 3422 to rotate reversely to clean the ground, and the first rolling brush 3421 and the second rolling brush 3422 rotate to carry the sundries, so that the sundries enter the dust collecting box 343 through the dust collecting opening 3431 to be cleaned. The cleaning brush component 340 with the structure has high cleaning efficiency and good effect. In some embodiments, the sweeper brush assembly 340 may also use a roller brush. Of course, in still other embodiments, the sweeper brush assembly 340 may also employ a pan brush module.

In one embodiment, the drive assembly 344 may be a toothed belt drive assembly, a sprocket drive assembly, a gear drive assembly, or the like.

In one embodiment, referring to fig. 4, 5 and 10, the cleaning device 100 further includes a clean water tank 210. The clean water tank 210 is used to store clean water or other cleaning liquid, so that the cleaning liquid can be supplied to the brush assembly 340 during the floor cleaning, so that the brush assembly 340 can be used for the floor cleaning. Of course, the clean water tank 210 may not supply the cleaning brush assembly 340 during cleaning, so that the cleaning brush assembly 340 only performs cleaning.

In one embodiment, the clean water tank 210 communicates with the sweeper brush assembly 340 through the water line structure 240 to supply water to the sweeper brush assembly 340 during the second cleaning mode to achieve a floor cleaning.

In one embodiment, the first cleaning mode can also be a sweeping mode, that is, the cleaning apparatus 100 can perform sweeping cleaning when operating in the first cleaning mode.

In one embodiment, the second cleaning mode may also be a floor wash mode, that is, the cleaning apparatus 100 may perform floor wash cleaning when operating in the second cleaning mode.

In one embodiment, referring to fig. 7 and 10, the cleaning apparatus 100 further includes a lifting mechanism 350, the lifting mechanism 350 is mounted on the frame 111, and the cleaning assembly 40 is connected to the lifting mechanism 350. A lifting mechanism 350 is provided to drive the cleaning assembly 40 to lift through the lifting mechanism 350, and to drive the cleaning assembly 40 to lift through the lifting mechanism 350, so as to improve the obstacle crossing capability of the cleaning device 100. It is understood that when the cleaning apparatus 100 includes the cleaning brush assembly 340, the cleaning brush assembly 340 is mounted on the elevating mechanism 350 to drive the cleaning brush assembly 340 to be elevated by the elevating mechanism 350.

In one embodiment, the lifting mechanism 350 includes a support 351, a connecting rod assembly 352, and a lifting motor 353, wherein one end of the connecting rod assembly 352 is hinged to the support 351, and the other end of the connecting rod assembly 352 is hinged to the frame 111, so that the support 351 is supported on the frame 111 through the connecting rod assembly 352, and the lifting motor 353 drives the support 351 to lift. The cleaning brush assembly 340 is mounted on the holder 351, such as by connecting the mounting case 341 of the cleaning brush assembly 340 to the holder 351. The cleaning assembly 40 is coupled to the support 351. The connecting rod assembly 352 is used for supporting the support seat 351, so that the structure is simple, the support is stable, and the cost is low. It will be appreciated that other configurations of the lifting mechanism 350 may be used, such as a motor driving the linkage assembly 352 to swing to lift the support 351. Of course, an electric cylinder may be used to drive the support 351 to ascend or descend.

In one embodiment, the linkage assembly 352 may be a parallelogram linkage assembly, an X-shaped linkage assembly, or the like.

In one embodiment, a support 331 can be provided on the seat 351 to mount the cleaning assembly 40.

In one embodiment, the header 32 is mounted to the mounting structure 330, with the header 32 being supported by the mounting structure 330. It will be appreciated that the connector 32 may also be mounted on the frame 111. In some embodiments, the connector 32 may also be mounted on the lifting mechanism 350.

In one embodiment, when the mounting structure 330 is a bracket 331, the connector 32 is mounted on the bracket 331.

In one embodiment, a hub motor 135 and a universal wheel 134 are mounted on the bottom of the frame 111, and the cleaning device 100 is driven by the hub motor 135 to move. The hub motor 135 is used, so that the occupied space is small, and the control is convenient. In some embodiments, a roller and a steering wheel may be disposed at the bottom of the frame 111, the roller is driven by a motor, and the steering wheel is driven by a rotating motor to achieve steering and traveling.

In one embodiment, the cleaning apparatus 100 further comprises a cabinet 112, the cabinet 112 is mounted on the frame 111, and the dirty water tank 220 and the air extractor 311 are disposed in the cabinet 112, and the dirty water tank 220 and the air extractor 311 are protected by the cabinet 112.

In one embodiment, referring to fig. 10 to 13, a battery compartment 51 is disposed in the housing 112, a battery module 52 is mounted in the battery compartment 51, and the battery module 52 is disposed to provide power for the operation of the cleaning device 100. It will be appreciated that in some embodiments, the electrical energy may also be provided by an external power source.

In one embodiment, battery module 52 is removably mounted in battery compartment 51 to facilitate replacement of battery module 52 and increase the range of the cleaning machine.

In one embodiment, a socket 511 may be provided on the battery compartment 51, and a plug 521 may be provided on the battery module 52, and when the battery module 52 is mounted in the battery compartment 51, the plug 521 is inserted into the socket 511 to electrically connect the battery module 52 with the cleaning device 100.

In one embodiment, the battery module 52 is provided with crash blocks 522 to protect the battery module 52 during storage. The sidewall of the battery compartment 51 is provided with an avoiding groove 512, so that when the battery module 52 is installed in the battery compartment 51, the anti-collision block 522 can be placed in the avoiding groove 512 to fix the battery module 52 in the battery compartment 51, and the installation is convenient.

In one embodiment, a compartment cover 129 is disposed on the housing 112, and one side of the compartment cover 129 is hinged to the top end of the housing 112, so that when the battery module 52 is installed in the battery compartment 51, the compartment cover 129 can be closed to cover the battery compartment 51, thereby protecting the battery module 52.

In one embodiment, referring to fig. 5, 10 and 17, the cleaning device 100 further includes a filter member 230, and the filter member 230 is detachably disposed in the waste water tank 220. The filter member 230 includes a first filter member 231 and a second filter member 232. The first filter member 231 is adapted to be detachably disposed in the sump 220 when the cleaning device 100 is in the first cleaning mode, that is, when the cleaning device 100 operates in the first cleaning mode, the first filter member 231 is detachably disposed in the sump 220 to filter fluid introduced into the sump 220, so that the sump 220 can be conveniently cleaned in the first cleaning mode. The second filter member 232 is adapted to be detachably disposed in the sump 220 when the cleaning device 100 is in the second cleaning mode, that is, the second filter member 232 is detachably disposed in the sump 220 to filter fluid introduced into the sump 220 when the cleaning device 100 operates in the second cleaning mode, so that the sump 220 can be conveniently cleaned in the second cleaning mode.

In one embodiment, referring to fig. 5, 10 and 17, the first filter element 231 includes a first filter cartridge 2310, the first filter cartridge 2310 is detachably disposed between the inlet 221 and the outlet 223, the first filter cartridge 2310 is used for filtering dust and air entering the waste water tank 220, that is, when the cleaning apparatus 100 operates in the first cleaning mode, air entering the waste water tank 220 is filtered by the first filter cartridge 2310, and the first filter cartridge 2310 is detachably disposed in the waste water tank 220, so that the first filter cartridge 2310 can be detached to clean the filtered foreign substances.

In one embodiment, the first filter box 2310 includes a dust collection box 2311 and a filter 2312, the dust collection box 2311 is detachably installed in the sewage tank 220, the filter 2312 is disposed in the dust collection box 2311, an opening 23111 is formed in the dust collection box 2311, the filter 2312 is installed at the opening 23111, the inlet 221 of the sewage tank 220 is communicated with the dust collection box 2311, and the outlet 223 of the sewage tank 220 is located outside the dust collection box 2311, so that the air flow entering the sewage tank 220 enters the dust collection box 2311 from the inlet 221 of the sewage tank 220 and is filtered by the filter 2312 to block the impurities in the dust collection box 2311, and the air flow passes through the filter 2312 and flows out from the outlet 223 of the sewage tank 220. Thus, when the dust collection box 2311 is detached, foreign materials generated in the first cleaning mode in the sump 220 can be taken away.

In one embodiment, the opening 23111 is provided at one side of the dust box 2311, so that the opening 23111 can be made larger to facilitate gas circulation.

In one embodiment, the inlet 221 of the waste tank 220 is provided with a first pipe 222, and the dust collection box 2311 is provided with a second pipe 23112; when the dust collection box 2311 is installed in the foul water tank 220, the first pipe 222 is inserted into the second pipe 23112, so that the fluid entering from the inlet 221 of the foul water tank 220 enters the dust collection box 2311 through the first pipe 222. It will be appreciated that the inlet 221 of the waste tank 220 may also be positioned above the dust collection box 2311 such that fluid entering from the inlet 221 of the waste tank 220 enters the dust collection box 2311 directly.

In one embodiment, the inlet 221 of the sump 220 is located at the bottom of the sump 220 so as to be connected to the first pipe 312. In addition, an inlet 221 of the wastewater tank 220 is located at the bottom of the wastewater tank 220, one end of the first pipe 222 is connected to the inlet 221 of the wastewater tank 220, and the other end of the first pipe 222 extends to the upper end of the wastewater tank 220, so that wastewater can be stored in the wastewater tank 220 to prevent leakage.

In one embodiment, the filter 2312 is removably mounted in the dust collection box 2311, such as by snapping, plugging, etc., the filter 2312 is mounted within the dust collection box 2311 to facilitate removal and cleaning of the filter 2312.

In one embodiment, referring to fig. 5, 10 and 17, the second filter element 232 includes a second filter cartridge 2320, the second filter cartridge 2320 is detachably disposed between the inlet 221 and the outlet 223, the second filter cartridge 2320 is used for filtering the sewage entering the sewage tank 220, that is, when the cleaning apparatus 100 operates in the second cleaning mode, the liquid such as the sewage entering the sewage tank 220 is filtered by the second filter cartridge 2320, the filtered sewage is stored in the sewage tank 220, and the particulate matters in the sewage are collected in the second filter cartridge 2320, and the second filter cartridge 2320 is detachably disposed in the sewage tank 220, so that the second filter cartridge 2320 can be detached to clean the filtered particulate matters, thereby facilitating the cleaning of the sewage tank 220.

In one embodiment, the inlet 221 of the waste water tank 220 is provided with a first pipe 222, the second filter cartridge 2320 is provided with a third pipe 2321, and the third pipe 2321 is fittingly sleeved on the first pipe 222. When the second filter 2320 is installed in the wastewater tank 220, the third pipe 2321 is fitted over the first pipe 222, so that the fluid introduced from the inlet 221 of the wastewater tank 220 enters the second filter 2320 through the first pipe 222 during cleaning, especially in the case of scrubbing. It is to be understood that the inlet 221 of the wastewater tank 220 may be disposed above the second filter cassette 2320 such that the fluid introduced from the inlet 221 of the wastewater tank 220 directly enters the second filter cassette 2320.

In one embodiment, the second filter cartridge 2320 may be a filter basket to facilitate manufacturing and reduce cost.

In one embodiment, referring to fig. 5, 10 and 17, the outlet 223 of the waste water tank 220 is provided at the bottom of the waste water tank 220 to facilitate connection with the second pipe 313. The foul water tank 220 is provided therein with a fourth pipe 224, i.e., the lower end of the fourth pipe 224 is connected to the outlet 223 of the foul water tank 220, and the upper end of the fourth pipe 224 extends to the top of the foul water tank 220.

In one embodiment, referring to fig. 5, 10 and 17, an isolation chamber 225 is provided at the top of the wastewater tank 220, for example, a partition may be provided at the top of the wastewater tank 220 to separate the isolation chamber 225 from the wastewater tank 220. Of course, a box may be provided on top of the sewage tank 220 to form the isolation chamber 225. The isolation chamber 225 is provided with a suction opening 2251, a discharge opening 2252 and a float valve 226, and the upper end of the fourth pipe 224 is connected to the suction opening 2251. The float valve 226 is used to block the exhaust port 2252, so that when the air extractor 311 is operated, air in the isolation chamber 225 can be extracted from the fourth pipe 224 to generate negative pressure in the isolation chamber 225, and then air in the whole waste water tank 220 can be extracted through the exhaust port 2252 to generate negative pressure in the waste water tank 220. And the float valve 226 is provided, the sewage enters the sewage tank 220 to be stored, and when the sewage is full, the float valve 226 can be made to close the exhaust port 2252. It is understood that the outlet 223 may be provided directly at the upper end of the sump 220.

In one embodiment, referring to fig. 1, 5 and 14, a water tank cover 128 is disposed on the housing 112, one side of the water tank cover 128 is hinged to the housing 112, and the water tank cover 128 is used for covering the waste water tank 220 for sealing and protecting. In use, the tank lid 128 may be opened to access the dust collection box 2311 or the filter basket. If a partition is used to separate the isolation chamber 225 in the waste water tank 220, the tank cap 128 may be used to seal the isolation chamber 225.

In one embodiment, a water tank cover 128 and a bin cover 129 are respectively positioned on both sides of the top of the cabinet 112 to achieve electrical and water separation and to improve integration, and also to facilitate replacement of the battery module 52 and removal of the dust collection box 2311.

In one embodiment, referring to fig. 1, 2 and 11, the cleaning device 100 further includes an armrest 125, the armrest 125 is bent along the front edge of the housing 112 to form a U shape, and both ends of the armrest 125 are hinged to the housing 112, so that the armrest 125 can be folded over the housing 112 when not in use, thereby reducing the occupied space. When in use, the armrest 125 may be flipped back to open the armrest 125 for facilitating movement of the cleaning device 100.

In one embodiment, a control panel 127 is mounted on the armrest 125, the control panel 127 being disposed upwardly and forwardly inclined when the armrest 125 is open, and the control panel 127 being disposed upwardly and forwardly inclined when the armrest 125 is open to facilitate operation of the control panel 127.

In one embodiment, the housing 112 has a support base 113 that cooperatively supports the control panel 127 such that the control panel 127 rests on the support base 113 when the armrest 125 is received on the housing 112.

In one embodiment, the cleaning device 100 further comprises a support rod 126, one end of the support rod 126 is hinged to the armrest 125, and the other end of the support rod 126 is hinged to the housing 112, so that when the armrest 125 is opened, the armrest 125 can be supported to push the cleaning device 100 to move using the armrest 125.

In one embodiment, a tray brush structure 124 is provided at a corner of the front side of the frame 111, so that the corner can be easily cleaned during cleaning, and the cleaning capability can be improved.

In one embodiment, referring to fig. 1 and 2, a crash stop switch 122 is provided on the top of the housing 112 to facilitate the emergency stop of the cleaning apparatus 100.

In one embodiment, referring to fig. 1 and 2, a recognition camera 121 is disposed on the top of the housing 112 for recognition and control.

In one embodiment, an activation switch 114 is provided on the housing 112 to facilitate activation of the cleaning device 100. The start switch 114 may be provided at the front side of the cabinet 112. Of course, the start switch 114 may be disposed at other positions.

In one embodiment, the housing 112 is provided with a camera 115 for capturing the underside of the front side of the housing 112 to determine if debris, obstructions, etc. are on the floor.

In one embodiment, the housing 112 is provided with a camera 116 for capturing the underside of the front side of the housing 112 to determine if debris, obstructions, etc. are on the floor.

In one embodiment, laser radar 118 is provided on housing 112 to determine if debris, obstructions, etc. are on the ground.

In one embodiment, ultrasonic sensors 117 are provided on the left and right sides of the front side of the housing 112, respectively, in order to determine the position of the cleaning apparatus 100 to prevent the cleaning apparatus 100 from colliding against a wall post or the like.

In one embodiment, the front side of the housing 112 is provided with a crash switch bar 123 to provide a scram when the cleaning apparatus 100 collides with a wall stud or the like.

In one embodiment, the rear side of the housing 112 is provided with a laser sensor 131 to allow for positioning when the cleaning apparatus 100 is connected to a cleaning station.

In one embodiment, a positioning camera 132 is provided on the rear side of the housing 112 to allow for positioning when the cleaning apparatus 100 is connected to a cleaning station.

In one embodiment, the rear side of the housing 112 is provided with a charging electrode 133 so that the cleaning device 100 can be charged when the cleaning device 100 is connected to a cleaning station. It is to be understood that the charging electrode 133 may be connected to a power line for charging.

In one embodiment, the side of the housing 112 is further provided with a charging interface 130 to charge the cleaning device 100 through a power line.

In one embodiment, the front side of the housing 112 is provided with a laser detector 120 to detect the presence of debris, obstructions, etc. on the ground in front.

In one embodiment, the laser detector 120 is disposed at the upper portion of the front side of the casing 112 and is located at both sides of the supporting base 113 to improve the detection coverage.

In one embodiment, the lower section of the frame 111 is provided with a cover 119, and the cover 119 covers the front side of the cleaning brush assembly 340 for good protection.

In one embodiment, the cover 119 is removably coupled to the frame 111 such that the cleaning brush assembly 340 can be easily cleaned after removal of the cover 119.

In one embodiment, referring to FIG. 5, a check valve 214 is mounted on the top of the clean water tank 210 for venting.

In one embodiment, referring to fig. 4, the bottom of the clean water tank 210 is provided with a water outlet 212, and the water pipe structure 240 includes a pressurizing device 241, a first pipe 242 and a second pipe 243. One end of the first pipe 242 is connected to the water outlet 212, and the other end of the first pipe 242 is connected to the pressurizing device 241, that is, the water outlet 212 is connected to the pressurizing device 241 through the first pipe 242. One end of the second conduit 243 is connected to the pressurizing device 241, and the other end of the second conduit 243 is connected to the cleaning brush assembly 340, so that when the pressurizing device 241 is operated, the cleaning liquid in the cleaning water tank 210 can be delivered to the cleaning brush assembly 340 to add the cleaning liquid to the cleaning brush assembly 340, so that the cleaning brush assembly 340 can clean the floor.

In one embodiment, the water pipe structure 240 further includes a third pipe 245, one end of the third pipe 245 is connected to the pressurizing device 241, and the other end of the third pipe 245 is connected to the sump 220, so that the pressurizing device 241 is connected to the sump 220 through the third pipe 245, and when the pressurizing device 241 is operated and the pressurizing device 241 supplies the cleaning liquid to the third pipe 245, the cleaning liquid in the clean water tank 210 can be transferred to the sump 220 to clean the sump 220, thereby facilitating the cleaning of the sump 220.

In one embodiment, referring to fig. 4 and 17, a drain 227 and a drain 314 are disposed at the bottom of the waste tank 220, an inlet 221 of the drain 314 is communicated with the drain 227, and a control valve 315 is disposed on the drain 314. So that the discharge of the sewage in the sewage tank 220 through the sewage pipe 314 can be controlled by controlling the valve 315. If the control valve 315 is opened, the sewage in the sewage tank 220 can flow to the sewage pipe 314 to be discharged. And when the control valve 315 is closed, the sewage can be stored in the sewage tank 220.

In one embodiment, control valve 315 is a solenoid two-way valve to facilitate control. It is understood that other valve elements, such as ball valves, electrically actuated valves, etc., may be used for the control valve 315.

In one embodiment, the waste pipe 314 is a hose, and the waste pipe 314 is provided with a mounting head 316, and the mounting head 316 is used for fixing the waste pipe 314. The drain pipe 314 uses a hose, so that the drain pipe 314 can be conveniently pulled out for draining. The drain pipe 314 is provided with a mounting head 316, when in use, the mounting head 316 can be detachably mounted on the casing 112 so as to mount the drain pipe 314 in the casing 112, and when in draining, the mounting head 316 can be detached and the drain pipe 314 can be pulled out for draining.

In one embodiment, referring to fig. 4 and 10, the clean water tank 210 and the foul water tank 220 are stacked, and the foul water tank 220 is disposed above the clean water tank 210. The sewage tank 220 is provided above the clean water tank 210. The top of clear water tank 210 is equipped with filler and water injection pipe 211, and filler 211 is connected to water injection pipe 211 to with clear water tank 210 intercommunication, and water injection pipe 211 is buckled and is set up, with the side that extends to sewage tank 220, this can conveniently pour into cleaning solutions such as clear water into clear water tank 210 through water injection pipe 211. 211211

In one embodiment, the bottom of the waste water tank 220 is recessed to form a first groove 228, the first groove 228 is used for avoiding the water injection pipe 211, and one end of the water injection pipe 211, which is far away from the water filling opening, extends to the side of the waste water tank 220 through the first groove 228 to facilitate the injection of cleaning liquid such as clean water into the clean water tank 210. The first groove 228 is formed at the bottom of the waste water tank 220 to facilitate the arrangement of the water injection pipe 211 and improve the space utilization.

In one embodiment, the outer wall surface of the clean water tank 210 is concavely formed with a second groove 213, and the pressure boosting device 241 is installed in the second groove 213 to improve the space utilization. Of course, the air suction device 311 and the like may be disposed in the second groove 213 to improve the integration.

In one embodiment, the pressure boosting device 241 includes a second pressure boosting device 2412 and a first pressure boosting device 2411, the second pressure boosting device 2412 is connected to the sump 220 through a third conduit 245, and the first pressure boosting device 2411 is communicated with the second conduit 243. So that the wastewater tank 220 is flushed through the third conduit 245 when the second pressurizing device 2412 is operated; while the first pressurizing device 2411 is operated, cleaning liquid is added to the cleaning brush assembly 340 through the second conduit 243. It will be appreciated that valve members may be provided in the third conduit 245 and the second conduit 243, respectively, for controlling the operation of the pressurizing device 241, whether the waste water tank 220 is flushed through the third conduit 245 or cleaning liquid is added to the brush assembly 340 through the second conduit 243.

In one embodiment, the first pipe 242 is connected to the second pressure increasing device 2412 and the first pressure increasing device 2411 through a three-way connection pipe 247, so that the cleaning liquid is supplied to the second pressure increasing device 2412 and the first pressure increasing device 2411 through the first pipe 242, respectively, to simplify the structure.

In one embodiment, the water pipe structure 240 further includes a rinsing head 246, the rinsing head 246 is installed on the sump 220, and a third pipe 245 connects the pressurizing device 241 with the rinsing head 246, so that the sump 220 is rinsed and cleaned by the rinsing head 246 when the pressurizing device 241 pumps cleaning liquid into the rinsing head 246 to better clean the sump 220.

In one embodiment, when the pressurizing device 241 includes the second pressurizing device 2412, the third conduit 245 connects the second pressurizing device 2412 with the flushing head 246, so that the wastewater tank 220 is flushed and cleaned by the flushing head 246 when the second pressurizing device 2412 is operated, thereby better cleaning the wastewater tank 220.

In one embodiment, the rinsing head 246 may be a spray head to spray cleaning fluid to rinse the waste tank 220.

In one embodiment, the water pipe structure 240 further includes a spray head 244, a second pipe 243 connects the pressurizing device 241 and the spray head 244, the spray head 244 and the sweeper brush assembly 340, and the second pipe 243 connects the pressurizing device 241 and the spray head 244, so that when the cleaning liquid is pumped into the spray head 244 by the pressurizing device 241, the cleaning liquid is sprayed to the sweeper brush assembly 340 through the spray head 244 for cleaning.

In one embodiment, when the pressurizing device 241 includes the first pressurizing device 2411, the second conduit 243 connects the first pressurizing device 2411 with the spray head 244 so that when the first pressurizing device 2411 is operated, cleaning liquid is sprayed to the sweeping brush assembly 340 through the spray head 244 for floor cleaning.

In one embodiment, the spraying head 244 may be a water pipe having a side wall provided with a plurality of outlet holes, and the water pipe is mounted on the cleaning brush assembly 340 to spray the cleaning solution through the outlet holes of the water pipe.

In one embodiment, a flow meter 248 is provided in first conduit 242, and flow meter 248 is provided to meter the amount of cleaning solution flowing out of clean water tank 210, thereby allowing for a quantitative flush when flushing waste tank 220. In addition, when the ground is cleaned, quantitative spraying can be realized.

In one embodiment, the second pressure boosting device 2412 is supported above the first pressure boosting device 2411, and the second pressure boosting device 2412 is stacked with the first pressure boosting device 2411 to reduce the occupied area. It is understood that the second pressure increasing device 2412 and the first pressure increasing device 2411 may be arranged in other manners.

In one embodiment, the second pressure boosting device 2412 may be a first diaphragm water pump to facilitate a metered control of the flow rate. Of course, the second pressure increasing device 2412 may also be a pump such as a centrifugal pump.

In one embodiment, the first pressure boosting device 2411 may be a second diaphragm water pump to facilitate a quantitative control of the flow rate. Of course, the first pressurizing device 2411 may also be a pump such as a centrifugal pump.

In one embodiment, the cleaning device 100 further comprises a clean water level meter 250, the clean water level meter 250 is communicated with the clean water tank 210 through a fourth pipe 251, and the clean water level meter 250 is used for monitoring the liquid level inside the clean water tank 210 so as to timely inject the clean water into the clean water tank 210 and determine the amount of the clean water injected into the clean water tank 210 to prevent the clean water in the clean water tank 210 from overflowing.

In one embodiment, the clean water level meter 250 is disposed outside the clean water tank 210, and the clean water level meter 250 can know the liquid level in the clean water tank 210 by detecting the air pressure in the fourth pipe 251, so that the position setting of the clean water level meter 250 can be facilitated, and the continuous detection of the liquid level in the clean water tank 210 can be realized.

In one embodiment, one end of the fourth pipe 251 is connected to the water outlet 212 at the bottom of the clean water tank 210, and the other end of the fourth pipe 251 is connected to the clean water level meter 250; to enable communication of the clean water level meter 250 with the clean water tank 210 via a fourth conduit 251. The fourth pipeline 251 is connected with the water outlet 212 at the bottom of the clean water tank 210, so that the connection is convenient, and the liquid level in the clean water tank 210 can be detected more accurately.

In one embodiment, the cleaning device 100 further includes a wastewater level meter 260, the wastewater level meter 260 is connected to the wastewater tank 220, and the fluid level in the wastewater tank 220 is monitored by the wastewater level meter 260 so as to discharge wastewater in the wastewater tank 220 in time.

In one embodiment, the waste water level meter 260 is used to monitor the internal liquid level of the waste water tank 220, to timely inject the cleaning liquid into the waste water tank 220, and to determine the amount of the cleaning liquid injected into the waste water tank 220, to prevent the cleaning liquid in the waste water tank 220 from overflowing.

In one embodiment, the wastewater level meter 260 is disposed outside the wastewater tank 220, the wastewater level meter 260 communicates with the wastewater tank 220 through a fifth pipe 261, one end of the fifth pipe 261 is located inside the wastewater tank 220 and extends to a position near the bottom of the wastewater tank 220, and the other end of the fifth pipe 261 is connected with the wastewater level meter 260; so as to communicate the sewage level gauge 260 with the sewage tank 220 through the fifth pipe 261. The sewage level meter 260 can know the liquid level in the sewage tank 220 by detecting the air pressure in the fifth pipeline 261, so that the position setting of the sewage level meter 260 can be facilitated, and the continuous detection of the liquid level in the sewage tank 220 can be realized.

In one embodiment, the fifth pipe 261 is connected to the outlet port 212 at the bottom of the sump 220, so that the connection is convenient and the liquid level in the sump 220 can be more accurately detected.

In one embodiment, the cleaning apparatus 100 may be a cleaning robot. It is understood that the cleaning device 100 may be other cleaning tools as well.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cleaning apparatus, comprising:

the cleaning assembly is used for cleaning the ground;

a first pipeline;

a second pipeline;

the cleaning apparatus is configured to operate in a first cleaning mode;

the cleaning apparatus is also for operating in a second cleaning mode.

2. The cleaning apparatus defined in claim 1, further comprising a filter element removably disposable in the waste tank, the filter element comprising a first filter element for removable disposal in the waste tank when the cleaning apparatus is in the first cleaning mode and a second filter element for removable disposal in the waste tank when the cleaning apparatus is in the second cleaning mode.

3. The cleaning apparatus defined in claim 2, wherein the first filter element comprises a first filter cartridge for filtering dust and air entering the waste tank, the first filter cartridge being removably positionable between the inlet and the outlet.

4. The cleaning apparatus as claimed in claim 3, wherein the first filter box comprises a dust collecting box detachably mounted in the waste water tank and a filter disposed in the dust collecting box, the inlet extends into the dust collecting box, the outlet is located outside the dust collecting box, an opening for exhausting air is provided on the dust collecting box, and the filter is mounted at the opening.

5. The cleaning apparatus as claimed in claim 4, wherein the inlet of the waste water tank is provided with a first pipe member, and the dust collecting box is provided with a second pipe member fitted over the first pipe member.

6. The cleaning apparatus defined in claim 2, wherein the second filter element comprises a second filter cartridge for filtering the wastewater entering the wastewater tank, the second filter cartridge being removably positionable between the inlet and the outlet.

7. The cleaning apparatus as claimed in claim 6, wherein the inlet of the waste water tank is provided with a first pipe member, and the second filter cassette is provided with a third pipe member fitted over the first pipe member.

8. The cleaning apparatus defined in any one of claims 1-7, wherein the cleaning assembly comprises a suction assembly for operating when the cleaning apparatus is in the first cleaning mode and a suction assembly for operating when the cleaning apparatus is in the second cleaning mode.

9. The cleaning device as claimed in claim 8, further comprising a connector, wherein the dust suction assembly and the water suction assembly are both connected to the first pipeline through the connector, and the connector is used for controlling the dust suction assembly to communicate with the first pipeline in the first cleaning mode and controlling the water suction assembly to communicate with the first pipeline in the second cleaning mode.

10. The cleaning apparatus defined in claim 9, wherein the suction assembly includes a suction nozzle in communication with the connection head via a third conduit.

11. The cleaning apparatus defined in claim 9, further comprising a mounting structure for removably mounting the water intake assembly when in the second cleaning mode.

12. The cleaning apparatus defined in claim 11, further comprising a dust push assembly for removable mounting on the mounting structure in the first cleaning mode.

13. The cleaning device of claim 12, wherein the water absorbing assembly is a water absorbing rake, the water absorbing rake is provided with a first support, the water absorbing rake is detachably connected with the mounting structure through the first support, the dust pushing assembly is provided with a second support, and the dust pushing assembly is detachably connected with the mounting structure through the second support.

14. The cleaning apparatus defined in claim 13, wherein the mounting structure comprises a support plate and a plug disposed on the support plate, the first support defining a first opening in engagement with the plug, the second support defining a second opening in engagement with the plug.

15. The cleaning device as claimed in claim 14, wherein the first support is provided with a first buckle which is matched and clamped with the support plate; and a second buckle which is matched and clamped with the support plate is arranged on the second support.

16. The cleaning apparatus defined in claim 11, wherein the connector is mounted on the mounting structure.

17. The cleaning device of claim 12, wherein the connector is a three-way pipe, a first pipe orifice of the three-way pipe is connected with the first pipeline, a second pipe orifice of the three-way pipe is connected with the dust collection assembly, the dust pushing assembly is provided with a plug for detachably plugging a third pipe orifice of the three-way pipe, the water absorption assembly is provided with a sewage connector for detachably inserting the three-way pipe through the third pipe orifice and plugging the second pipe orifice, and the sewage connector is provided with a sewage outlet for communicating the first pipe orifice with the water absorption assembly.

18. The cleaning apparatus defined in claim 8, further comprising a sweeping brush assembly for operating when the cleaning apparatus is in both the first cleaning mode and the second cleaning mode.

19. The cleaning apparatus defined in claim 18, wherein the sweeper brush assembly includes a mounting housing and a sweeper brush mounted to the mounting housing; the dust absorption assembly is arranged on the mounting shell.

20. The cleaning apparatus defined in claim 18, further comprising a clean water tank and a water conduit arrangement, the clean water tank communicating with the sweeper brush assembly through the water conduit arrangement to supply water to the sweeper brush assembly when in the second mode.

21. The cleaning apparatus as claimed in any one of claims 1 to 7, wherein the first cleaning mode is a dust suction mode, and the second cleaning mode is a water suction mode; alternatively, the first and second electrodes may be,