CN113907659A - Floor cleaning machine with self-cleaning function - Google Patents

Floor cleaning machine with self-cleaning function Download PDF

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Publication number
CN113907659A
CN113907659A CN202111305513.XA CN202111305513A CN113907659A CN 113907659 A CN113907659 A CN 113907659A CN 202111305513 A CN202111305513 A CN 202111305513A CN 113907659 A CN113907659 A CN 113907659A
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CN
China
Prior art keywords
controlling
rolling brush
preset time
cleaning
stage
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Granted
Application number
CN202111305513.XA
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Chinese (zh)
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CN113907659B (en
Inventor
王晓东
李伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Xintaili Intelligent Technology Co Ltd
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Wanke Technology Shenzhen Co ltd
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Priority to CN202111305513.XA priority Critical patent/CN113907659B/en
Publication of CN113907659A publication Critical patent/CN113907659A/en
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Publication of CN113907659B publication Critical patent/CN113907659B/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • A47L11/302—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation

Abstract

A floor washing machine with a self-cleaning function comprises a machine body, a floor brush device, a clear water device, a suction motor device, a base and a controller, wherein the machine body plays a bearing role, the floor brush device is connected with the machine body, the floor brush device comprises a driving assembly and a rolling brush piece, the driving assembly is used for driving the rolling brush piece to rotate, and the rolling brush piece is used for being in contact with the ground; the base is used for bearing the floor brush device and is provided with a scraping strip which is used for being in contact with the surface of the rolling brush piece and used for removing garbage attached to the surface of the rolling brush piece when the rolling brush piece rotates; the cleaning device is used for flowing cleaning liquid onto the rolling brush piece so as to clean the rolling brush piece; the suction motor device is used for driving sewage generated by cleaning to flow to the sewage tank; the controller is used for receiving an externally input instruction and controlling the floor brush device, the water cleaning device and the suction motor device to clean the rolling brush piece according to the first cleaning mode, the second cleaning mode or the third cleaning mode, so that self-cleaning of the rolling brush piece in different scenes is realized.

Description

Floor cleaning machine with self-cleaning function
Technical Field
The invention relates to the technical field of household cleaning equipment, in particular to a floor washing machine with a self-cleaning function.
Background
A floor washing machine is an apparatus for washing a floor, and the current working principle of the floor washing machine is to spray clean water and detergent to the floor, wash the floor by a rolling brush, and suck sewage on the floor into a sewage tank in the floor washing machine while washing, thereby completing a washing process.
The existing floor washing machine generally cleans the floor through the rotating rolling brush piece, and in the process of cleaning the floor, garbage (such as hairs) is often attached to the surface of the rolling brush piece and is not easy to remove. Therefore, the user needs to manually remove the garbage attached to the surface of the rolling brush piece after using the floor washing machine, which brings inconvenience to the user and needs to be improved.
Disclosure of Invention
The invention mainly solves the technical problems that: the rolling brush piece of the floor washing machine can be automatically cleaned.
According to a first aspect, there is provided in one embodiment a floor washing machine having a self-cleaning function, comprising:
the machine body plays a bearing role;
the floor brush device is connected with the machine body and comprises a driving assembly and a rolling brush piece, the driving assembly is used for driving the rolling brush piece to rotate, and the rolling brush piece is used for being in contact with the ground;
the clear water device is connected with the machine body and comprises a clear water tank and a clear water liquid path structure, the clear water tank is used for storing liquid for cleaning, and the clear water liquid path structure is used for communicating the clear water tank with the floor brush device so that the liquid in the clear water tank can flow to the rolling brush piece;
the suction motor device is connected with the machine body and used for driving sewage generated by cleaning to flow into the sewage tank along the sewage liquid path structure;
the base is used for bearing the floor brush device and is provided with a scraping strip which is used for being in contact with the surface of the rolling brush piece and used for removing garbage attached to the surface of the rolling brush piece when the rolling brush piece rotates;
and the controller is used for receiving an externally input command and controlling the floor brush device, the water cleaning device and the suction motor device to clean the rolling brush piece according to the first cleaning mode, the second cleaning mode or the third cleaning mode according to the command.
In one embodiment, the first cleaning mode cleans the roll brush member in the following manner:
the first stage is as follows: controlling the clear water device to output liquid for cleaning;
and a second stage: controlling the rolling brush piece to rotate at a first rotating speed for a first preset time, and executing a third stage after rotating for the first preset time;
and a third stage: and stopping the clear water device from outputting the liquid, controlling the rolling brush piece to rotate at a second rotating speed for a second preset time, and controlling the suction motor device to suck out the sewage.
In one embodiment, in the second stage, controlling the rolling brush member to rotate at the first rotation speed for a first preset time includes:
and controlling the rolling brush piece to rotate forwards at the first rotating speed for a second preset time, then rotate backwards at the first rotating speed for the second preset time, and finally rotate forwards at the first rotating speed for the second preset time.
In one embodiment, the second cleaning mode cleans the roll brush member in the following manner:
the first stage is as follows: controlling the clear water device to output liquid for cleaning, simultaneously controlling the suction motor device to suck out the sewage, and executing a second stage after the clear water device begins to output the liquid for cleaning for a second preset time;
and a second stage: controlling the rolling brush piece to rotate at a third rotating speed for a third preset time, simultaneously controlling the clear water device to output liquid for cleaning, controlling the suction motor device to suck out sewage, and executing a third stage after the rolling brush piece rotates for the third preset time;
and a third stage: controlling the suction motor device to suck out the sewage, simultaneously controlling the rolling brush piece to rotate at the first rotating speed for a fourth preset time, controlling the clear water device to output liquid for cleaning, and executing a fourth stage after the rolling brush piece rotates for the fourth preset time;
a fourth stage: controlling the rolling brush piece to rotate at a second rotating speed for a fifth preset time, simultaneously controlling the clear water device to output liquid for cleaning, controlling the suction motor device to suck out sewage, and executing a fifth stage after the rolling brush piece rotates for the fifth preset time;
the fifth stage: and controlling the clear water device to stop outputting the liquid for cleaning, and controlling the suction motor device to suck out the sewage after controlling the rolling brush piece to rotate at a fourth rotating speed for a fifth preset time.
In one embodiment, in the third stage, controlling the rolling brush member to rotate at the first rotation speed for a fourth preset time includes:
the rolling brush piece is controlled to rotate forwards at the first rotating speed for a second preset time, then rotate backwards at the first rotating speed for the second preset time, then rotate forwards at the first rotating speed for the second preset time, and finally rotate backwards at the first rotating speed for the second preset time.
In an embodiment, in the fourth stage, controlling the rolling brush member to rotate at the second rotation speed for a fifth preset time includes:
the rolling brush piece is controlled to rotate forwards at the first rotating speed for a second preset time, rotate backwards at the first rotating speed for the second preset time, rotate forwards at the first rotating speed for the second preset time, and rotate backwards at the first rotating speed for the second preset time.
In one embodiment, the third cleaning mode cleans the roll brush in the following manner:
the first stage is as follows: controlling the clear water device to output liquid for cleaning, simultaneously controlling the suction motor device to suck out the sewage, and executing a second stage after the clear water device begins to output the liquid for cleaning for a second time;
and a second stage: controlling the rolling brush piece to rotate at a third rotating speed, simultaneously controlling the clear water device to output liquid for cleaning, controlling the suction motor device to suck out sewage, and executing a third stage after the rolling brush piece rotates for a third preset time;
and a third stage: controlling the suction motor device to suck out the sewage, controlling the rolling brush piece to rotate at a first rotating speed, controlling the clear water device to output liquid for cleaning, and executing a fourth stage after the rolling brush piece rotates for a fourth preset time;
a fourth stage: controlling the rolling brush piece to rotate at a second rotating speed, simultaneously controlling the clear water device to output cleaning liquid, controlling the suction motor device to suck out sewage, and executing a fifth stage after the rolling brush piece rotates for a fifth preset time;
the fifth stage: controlling the clear water device to stop outputting liquid for cleaning, controlling the rolling brush piece to rotate at a fourth rotating speed for a fifth preset time, controlling the suction motor device to suck out the sewage, and executing a sixth stage after the suction motor device sucks out the sewage for a third preset time;
the sixth stage: controlling the suction motor device to suck out the sewage, controlling the rolling brush piece to rotate at a first rotating speed, controlling the clear water device to output liquid for cleaning, and executing a seventh stage after the rolling brush piece rotates for a fourth preset time;
a seventh stage of controlling the rolling brush piece to rotate at a second rotating speed, simultaneously controlling the clear water device to output liquid for cleaning, controlling the suction motor device to suck out sewage, and executing an eighth stage after the rolling brush piece rotates for a fifth preset time;
an eighth stage: controlling the clear water device to stop outputting liquid for cleaning, controlling the rolling brush piece to rotate at a fourth rotating speed for a fifth preset time, controlling the suction motor device to suck out the sewage, and executing a ninth stage after the suction motor device sucks out the sewage for a second preset time;
the ninth stage: controlling the clear water device to output liquid for cleaning, simultaneously controlling the suction motor device to suck out the sewage, and executing a tenth stage after the clear water device begins to output the liquid for cleaning for a second preset time;
the tenth stage: controlling the suction motor device to suck out the sewage, controlling the rolling brush piece to rotate at a first rotating speed, controlling the clear water device to output liquid for cleaning, and executing an eleventh stage after the rolling brush piece rotates for a fourth preset time;
an eleventh stage: and controlling the rolling brush piece to rotate at the second rotating speed for a fifth preset time, and simultaneously controlling the clear water device to output cleaning liquid and controlling the suction motor device to suck out the sewage.
In one embodiment, the machine body is provided with at least one key which is in signal connection with the controller, the key can generate a signal when being triggered, and the controller responds to the signal generated when the key is triggered and controls the floor washing machine to wash the rolling brush piece;
the controller responds to different signals generated when the key is triggered and controls the floor washing machine to be switched to a washing mode of the corresponding rolling brush piece.
In one embodiment, the bottom of the base is provided with a sucker structure, and the sucker structure is used for being sucked on the ground.
In one embodiment, the base further comprises: the bottom plate is used for bearing a floor brush device, the side plate is convexly arranged on the bottom plate, the top cover is connected with the upper part of the side plate, and the scraping strip is arranged on the bottom plate; the first magnetic attraction piece is arranged on the side plate, the second magnetic attraction piece is arranged on the bottom plate, and the first magnetic attraction piece and the second magnetic attraction piece are in magnetic attraction fit;
the side plate and the top cover are of an integrated structure, and the side plate is detachably connected with the bottom plate.
According to the floor washing machine with the self-cleaning function of the embodiment, the floor washing machine comprises a machine body, a floor brush device, a clear water device, a suction motor device, a base and a controller, wherein the machine body plays a bearing role, the floor brush device is connected with the machine body, the floor brush device comprises a driving assembly and a rolling brush piece, the driving assembly is used for driving the rolling brush piece to rotate, and the rolling brush piece is used for being in contact with the ground; the base is used for bearing the floor brush device and is provided with a scraping strip which is used for being in contact with the surface of the rolling brush piece and used for removing garbage attached to the surface of the rolling brush piece when the rolling brush piece rotates; the cleaning device is used for flowing cleaning liquid onto the rolling brush piece so as to clean the rolling brush piece; the suction motor device is used for driving sewage generated by cleaning to flow to the sewage tank; the controller is used for receiving an externally input instruction, and controlling the floor brush device, the water cleaning device and the suction motor device to clean the rolling brush piece according to the first cleaning mode, the second cleaning mode or the third cleaning mode according to the instruction, so that self-cleaning of the rolling brush piece in different scenes is realized.
Drawings
FIG. 1 is a schematic diagram of a scrubber according to an embodiment;
FIG. 2 is a schematic view of the detailed structure of the scrubber of FIG. 1;
FIG. 3 is a schematic view of the base structure of the scrubber of FIG. 1;
FIG. 4 is a flow diagram of a self-cleaning process of a scrubber according to an embodiment;
fig. 5 is a flow chart of a self-cleaning process of a scrubber according to another embodiment.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
Referring to fig. 1 and fig. 2, the floor washing machine provided in the present embodiment includes: a body 100, a floor brush device 200, a handle assembly 300, a fresh water device 400, a sewage device 500, a suction motor device 600, a base 700 and a controller. The machine body 100 is used for bearing, the floor brush device 200 is connected with the machine body 100, the floor brush device 200 comprises a driving assembly 210 and a rolling brush piece 220, the driving assembly 210 is used for driving the rolling brush piece 220 to rotate, and the rolling brush piece 220 is used for contacting with the ground. The handle assembly 300 is connected with the machine body 100, the clean water device 400 comprises a clean water tank 410 and a clean water liquid path structure, the clean water tank 410 is used for storing liquid for cleaning, and the clean water liquid path structure is used for communicating the clean water tank 410 with the floor brush device 200, so that the liquid in the clean water tank 410 can flow to the rolling brush piece 220. The sewage device 500 is connected with the body 100, the sewage device 500 includes a sewage tank 510 and a sewage liquid path structure, the sewage tank 510 is used for storing the recovered sewage, and the sewage liquid path structure 520 communicates the sewage tank 510 with the floor brush device 200. The suction motor device 600 is connected to the body 100, and the suction motor device 600 is used to drive the sewage generated by the cleaning to flow into the sewage tank 510 along the sewage path structure. The side of the base 700 is provided with a receiving opening, and the floor brush device 200 can enter and leave the inside of the base 700 from the receiving opening. The controller is in signal connection with the floor brush device 200, the fresh water device 400 and the suction motor device 600 respectively, and is used for receiving an externally input command and controlling the floor brush device 200, the fresh water device 400 and the suction motor device 600 to clean the rolling brush piece 220 according to the first cleaning mode, the second cleaning mode or the third cleaning mode according to the received command.
In one embodiment, referring to fig. 4, the first cleaning mode cleans the rolling brush member as follows:
step 101, a first stage: and controlling the clear water device to output liquid for cleaning. In this embodiment, the cleaning liquid output by the water cleaning device is water, and the output water amount is 100m l.
Step 102, the second stage: and controlling the rolling brush piece to rotate at the first rotating speed for a first preset time, and executing a third stage after rotating for the first preset time.
In step 102, controlling the rolling brush member to rotate at the first rotation speed for a first preset time includes: and controlling the rolling brush part to rotate forwards at the first rotating speed for a second preset time, then rotate reversely at the first rotating speed for the second preset time, and finally rotate forwards at the first rotating speed for the second preset time. The values of the first preset time and the second preset time can be adjusted according to actual conditions, and only 3 times of the second preset time is required to be equal to the first preset time, for example, in this embodiment, the first preset time is 15 seconds, the second preset time is 5 seconds, and the first rotation speed is 300 revolutions per minute. And, the forward rotation is clockwise rotation, and the reverse rotation is counterclockwise rotation.
In step 102, during the process of controlling the rolling brush member to rotate at the first rotation speed for the first preset time, the suction motor device is simultaneously controlled to suck out the sewage for cleaning the rolling brush member at the first suction force, wherein the first suction force may be 9 KPa.
Step 103, a third stage: and stopping the clear water device from outputting the liquid, controlling the rolling brush piece to rotate at a second rotating speed for a second preset time, and controlling the suction motor device to suck out the sewage.
In this embodiment, the second rotation speed is 500 rpm, and the suction motor means continues to suck out the contaminated water washing the rolling brush member at the first suction force.
The above is a process of cleaning the rolling brush piece by the controller according to the first cleaning mode, wherein the first cleaning mode is a faster cleaning mode, and the first cleaning mode can be used in a scene where the rolling brush piece needs to be cleaned quickly.
In another embodiment, referring to fig. 5, the second cleaning mode cleans the rolling brush member as follows:
step 201, a first stage: and controlling the clear water device to output the liquid for cleaning, simultaneously controlling the suction motor device to suck out the sewage, and executing a second stage after the clear water device begins to output the liquid for cleaning for a second preset time. In this embodiment, the cleaning liquid output by the clear water device is water, and the output water amount is 50ml, and the suction motor device sucks out the sewage with a second suction force while the clear water device outputs the cleaning liquid, wherein the second suction force is 6 KPa.
Step 202, the second stage: controlling the rolling brush piece to rotate at a third rotating speed for a third preset time, simultaneously controlling the clear water device to output liquid for cleaning, controlling the suction motor device to suck out sewage, and executing a third stage after the rolling brush piece rotates for the third preset time. The method specifically comprises the following steps: the rolling brush piece is controlled to rotate at 100 revolutions/mi n for 10 seconds, simultaneously the output water volume of the clear water device is 30ml, and simultaneously the suction motor device sucks the sewage out at the suction force of 6 KPa.
Step 203, the third stage: controlling the suction motor device to suck out the sewage, simultaneously controlling the rolling brush piece to rotate at the first rotating speed for a fourth preset time, controlling the clear water device to output liquid for cleaning, and executing a fourth stage after the rolling brush piece rotates for the fourth preset time.
In one embodiment, controlling the rolling brush member to rotate at the first rotation speed for a fourth preset time includes:
the rolling brush piece is controlled to rotate forwards at the first rotating speed for a second preset time, then rotate backwards at the first rotating speed for the second preset time, then rotate forwards at the first rotating speed for the second preset time, and finally rotate backwards at the first rotating speed for the second preset time.
Wherein, the second preset time is 5 seconds, and the fourth preset time is 20 seconds.
Further, while the rolling brush member was rotated, the suction motor means required suction of the contaminated water for 3 seconds at 6KPa, and the amount of water output from the clean water means was 60 ml.
Step 204, fourth stage: controlling the rolling brush piece to rotate at the second rotating speed for a fifth preset time, simultaneously controlling the clear water device to output cleaning liquid, controlling the suction motor device to suck out the sewage, and executing a fifth stage after the rolling brush piece rotates for the fifth preset time.
In one embodiment, controlling the rolling brush member to rotate at the second rotation speed for a fifth preset time includes:
the rolling brush piece is controlled to rotate forwards at the first rotating speed for a second preset time, rotate backwards at the first rotating speed for the second preset time, rotate forwards at the first rotating speed for the second preset time, and rotate backwards at the first rotating speed for the second preset time. The second preset time is 5 seconds, and the fifth preset time is 30 seconds.
In addition, when the rolling brush piece rotates at the second rotating speed, the clean water device is controlled to output 90ml of water, and the suction motor device is controlled to suck out the sewage at 6KPa suction force.
Step 205, the fifth stage: and controlling the clear water device to stop outputting the liquid for cleaning, and controlling the suction motor device to suck out the sewage after controlling the rolling brush piece to rotate at a fourth rotating speed for a fifth preset time.
In this embodiment, the fourth rotation speed is 550 rpm, and the suction motor unit sucks out all the sewage with a suction force of 9KPa while the rolling brush member rotates.
The above is a process of the controller cleaning the rolling brush member according to the second cleaning mode, wherein the second cleaning mode is a standard cleaning mode, which can be used in a scene of cleaning the rolling brush member under normal conditions.
In still another embodiment, the third cleaning mode cleans the roll brush in the following manner:
step 301, the first stage: and controlling the clear water device to output the liquid for cleaning, controlling the suction motor device to suck out the sewage at the same time, and executing the second stage after the clear water device begins to output the liquid for cleaning for a second time. In one embodiment, the fresh water unit outputs 50ml of water, while the suction motor unit sucks out the sewage water with a suction force of 6 KPa.
Step 302, the second stage: controlling the rolling brush piece to rotate at a third rotating speed, simultaneously controlling the clear water device to output liquid for cleaning, controlling the suction motor device to suck out sewage, and executing a third stage after the rolling brush piece rotates for a third preset time. In this embodiment, the rolling brush member is rotated at a rotation speed of 100 rpm for 10 seconds, and at the same time, the fresh water unit is controlled to output 30ml of water, and at the same time, the suction motor unit sucks out the sewage with a suction force of 6 KPa.
Step 303, the third stage: controlling the suction motor device to suck out the sewage, controlling the rolling brush piece to rotate at the first rotating speed, controlling the clear water device to output liquid for cleaning, and executing a fourth stage after the rolling brush piece rotates for a fourth preset time.
In one embodiment, controlling the rolling brush member to rotate at the first rotation speed for a fourth preset time includes:
the rolling brush piece is controlled to rotate forwards at the first rotating speed for a second preset time, then rotate backwards at the first rotating speed for the second preset time, then rotate forwards at the first rotating speed for the second preset time, and finally rotate backwards at the first rotating speed for the second preset time.
Wherein, the second preset time is 5 seconds, and the fourth preset time is 20 seconds.
Further, while the rolling brush member was rotated, the suction motor means required suction of the contaminated water for 3 seconds at 6KPa, and the amount of water output from the clean water means was 60 ml.
Step 304, fourth stage: controlling the rolling brush piece to rotate at a second rotating speed, simultaneously controlling the clear water device to output cleaning liquid, controlling the suction motor device to suck out sewage, and executing a fifth stage after the rolling brush piece rotates for a fifth preset time.
In one embodiment, controlling the rolling brush member to rotate at the second rotation speed for a fifth preset time includes:
the rolling brush piece is controlled to rotate forwards at the first rotating speed for a second preset time, rotate backwards at the first rotating speed for the second preset time, rotate forwards at the first rotating speed for the second preset time, and rotate backwards at the first rotating speed for the second preset time. The second preset time is 5 seconds, and the fifth preset time is 30 seconds.
In addition, when the rolling brush piece rotates at the second rotating speed, the clean water device is controlled to output 90ml of water, and the suction motor device is controlled to suck out the sewage at 6KPa suction force.
Step 305, fifth stage: and controlling the clear water device to stop outputting the liquid for cleaning, controlling the rolling brush piece to rotate at a fourth rotating speed for a fifth preset time, controlling the suction motor device to suck out the sewage, and executing a sixth stage after the suction motor device sucks out the sewage for a third preset time.
In this embodiment, the fourth rotation speed is 550 rpm, and the suction motor unit sucks out all the sewage with a suction force of 9KPa while the rolling brush member rotates.
Step 306, sixth stage: controlling the suction motor device to suck out the sewage, controlling the rolling brush piece to rotate at the first rotating speed, controlling the clear water device to output liquid for cleaning, and executing a seventh stage after the rolling brush piece rotates for a fourth preset time. The method specifically comprises the following steps: the rolling brush member is controlled to rotate at a speed of 300 rpm for 20 seconds, while the fresh water unit outputs 60ml of water, while the suction motor unit sucks the sewage water out for 3 seconds with a suction force of 6 KPa.
In one embodiment, controlling the rolling brush member to rotate at the first rotation speed for a fourth preset time includes:
the rolling brush piece is controlled to rotate forwards at the first rotating speed for a second preset time, then rotate backwards at the first rotating speed for the second preset time, then rotate forwards at the first rotating speed for the second preset time, and finally rotate backwards at the first rotating speed for the second preset time.
Wherein, the second preset time is 5 seconds, and the fourth preset time is 20 seconds.
And 307, a seventh stage of controlling the rolling brush piece to rotate at the second rotating speed, simultaneously controlling the clear water device to output cleaning liquid, controlling the suction motor device to suck out the sewage, and executing an eighth stage after the rolling brush piece rotates for a fifth preset time.
In one embodiment, controlling the rolling brush member to rotate at the second rotation speed for a fifth preset time includes:
the rolling brush piece is controlled to rotate forwards at the first rotating speed for a second preset time, rotate backwards at the first rotating speed for the second preset time, rotate forwards at the first rotating speed for the second preset time, and rotate backwards at the first rotating speed for the second preset time. The second preset time is 5 seconds, and the fifth preset time is 30 seconds.
In addition, when the rolling brush piece rotates at the second rotating speed, the clean water device is controlled to output 90ml of water, and the suction motor device is controlled to suck out the sewage at 6KPa suction force.
Step 308, the eighth stage: and controlling the clear water device to stop outputting the liquid for cleaning, controlling the rolling brush piece to rotate at a fourth rotating speed for a fifth preset time, controlling the suction motor device to suck out the sewage, and executing a ninth stage after the suction motor device sucks out the sewage for a second preset time.
Wherein the fourth rotating speed is 550 rpm, the fifth preset time is 30 seconds, and the suction motor device sucks out sewage with suction of 9KPa while the rolling brush piece rotates.
Step 309, ninth stage: and controlling the clear water device to output the liquid for cleaning, simultaneously controlling the suction motor device to suck out the sewage, and executing a tenth stage after the clear water device begins to output the liquid for cleaning for a second preset time. The method specifically comprises the following steps: the rolling brush piece is controlled to rotate at 100 revolutions/mi n for 10 seconds, simultaneously the output water volume of the clear water device is 30ml, and simultaneously the suction motor device sucks the sewage out at the suction force of 6 KPa.
Step 310, tenth stage: controlling the suction motor device to suck out the sewage, controlling the rolling brush piece to rotate at the first rotating speed, controlling the clear water device to output liquid for cleaning, and executing the eleventh stage after the rolling brush piece rotates for a fourth preset time.
In one embodiment, controlling the rolling brush member to rotate at the first rotation speed for a fourth preset time includes:
the rolling brush piece is controlled to rotate forwards at the first rotating speed for a second preset time, then rotate backwards at the first rotating speed for the second preset time, then rotate forwards at the first rotating speed for the second preset time, and finally rotate backwards at the first rotating speed for the second preset time.
Wherein, the second preset time is 5 seconds, and the fourth preset time is 20 seconds.
Further, while the rolling brush member was rotated, the suction motor means required suction of the contaminated water for 3 seconds at 6KPa, and the amount of water output from the clean water means was 60 ml.
Step 311, eleventh stage: and controlling the rolling brush piece to rotate at the second rotating speed for a fifth preset time, and simultaneously controlling the clear water device to output cleaning liquid and controlling the suction motor device to suck out the sewage.
In one embodiment, controlling the rolling brush member to rotate at the second rotation speed for a fifth preset time includes:
the rolling brush piece is controlled to rotate forwards at the first rotating speed for a second preset time, rotate backwards at the first rotating speed for the second preset time, rotate forwards at the first rotating speed for the second preset time, and rotate backwards at the first rotating speed for the second preset time. The second preset time is 5 seconds, and the fifth preset time is 30 seconds.
In addition, when the rolling brush piece rotates at the second rotating speed, the clean water device is controlled to output 90ml of water, and the suction motor device is controlled to suck out the sewage at 6KPa suction force.
The above is a process of cleaning the rolling brush piece by the controller according to a third cleaning mode, wherein the third cleaning mode is a deep cleaning mode, and the third cleaning mode can be used for scenes with serious fouling conditions of the rolling brush piece.
In one embodiment, the machine body is provided with at least one key which is in signal connection with the controller, the key can generate a signal when being triggered, and the controller responds to the signal generated when the key is triggered and controls the floor washing machine to wash the rolling brush piece;
the button can generate different signals according to the trigger time when being triggered, and the controller responds to the different signals generated when the button is triggered and controls the floor cleaning machine to be switched to the cleaning mode of the corresponding rolling brush piece. For example: after the user presses the key for 2 seconds, the user enters a first cleaning mode; and after the user presses the key for a short time, the second cleaning mode is entered. Or, the controller can also be wirelessly connected with the external device, and after the external device sends an instruction, the controller enters a third cleaning mode, for example, the user clicks a deep cleaning mode through an APP on a mobile phone.
Since the base 700 may be displaced due to the rotation of the rolling brush member during the self-cleaning process of the floor washing machine, the suction cup structure is disposed at the bottom of the base 700 of this embodiment, and the base 700 may be fixed to the ground through the suction cup structure, thereby preventing the base 700 from moving relative to the ground under the action of the floor brush device 200.
The floor washing machine provided by the embodiment further comprises a clean water pump 900, the clean water pump 900 is arranged on the machine body 100, and the clean water pump 900 is used for driving the liquid in the clean water tank 410 to flow to the water outlet of the clean water liquid path structure.
When a user uses the floor washing machine to clean the floor, the clean water pump drives the liquid in the clean water tank 410 to flow to the water outlet of the clean water liquid path structure and to be sprayed out of the water outlet onto the rolling brush member 220, so as to improve the floor washing effect of the rolling brush member 220.
In one embodiment, the driving assembly 210 includes a driving motor, and the driving motor rotates the rolling brush member 220, so that the floor is cleaned by the rotating rolling brush member 220.
In one embodiment, referring to fig. 3, the base 700 includes a bottom plate 710, a side plate 720, and a top cover 730, the bottom plate 710 is used to carry the floor brush assembly 200 of the floor washing machine, the bottom plate 710 includes a closed side 711 and at least one open side 712, the bottom plate 710 has a recess 714, and the recess 714 is located at a region of the bottom plate 710 opposite to the roll brush member 220 of the floor brush assembly 200. The side plate 720 is protrudingly provided on the bottom plate 710, and the side plate 720 is coupled to the closed side 711 of the bottom plate 710. The top cover 730 is coupled to the upper portion of the side plate 720, and the top cover 730 covers at least an area of the bottom plate 710 for facing the drum brush member 220.
The base 700 includes a bottom plate 710, a side plate 720, and a top cover 730, the bottom plate 710 for carrying the floor brush assembly 200 of the floor washing machine, the bottom plate 710 including a closed side and at least one open side, the bottom plate 710 having a recess in a region of the bottom plate 710 for opposing the drum brush member 220 of the floor brush assembly 200. The side plate 720 is protrudingly provided on the bottom plate 710, and the side plate 720 is connected with the closed side of the bottom plate 710. The top cover 730 is coupled to the upper portion of the side plate 720, and the top cover 730 covers at least an area of the bottom plate 710 for facing the drum brush member 220.
In one embodiment, the side plates 720 and the top cover 730 are integrally formed, and the side plates 720 and the bottom plate 710 are detachably connected.
Since the floor brush device 200 is frequently in contact with the floor surface and easily brings residual garbage and sewage into the inside of the base 700, it is necessary to frequently clean the inside of the base 700, and a user can detach the side plates 720 and the top cover 730 from the bottom plate 710 to clean the inside of the base 700 when performing a cleaning work. Specifically, the side plate 720 and the bottom plate 710 can be detachably connected by a snap structure, a magnetic attraction structure, a threaded connection structure, or other suitable connection structures.
The base 700 further comprises a first magnetic attraction piece and a second magnetic attraction piece, wherein the first magnetic attraction piece is arranged on the side plate 720, the second magnetic attraction piece is arranged on the bottom plate 710, and the first magnetic attraction piece and the second magnetic attraction piece are matched in a magnetic attraction manner.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.

Claims (10)

1. A floor washing machine with a self-cleaning function is characterized by comprising:
the machine body plays a bearing role;
the floor brush device is connected with the machine body and comprises a driving assembly and a rolling brush piece, the driving assembly is used for driving the rolling brush piece to rotate, and the rolling brush piece is used for being in contact with the ground;
the clear water device is connected with the machine body and comprises a clear water tank and a clear water liquid path structure, the clear water tank is used for storing liquid for cleaning, and the clear water liquid path structure is used for communicating the clear water tank with the floor brush device so that the liquid in the clear water tank can flow to the rolling brush piece;
the suction motor device is connected with the machine body and used for driving sewage generated by cleaning to flow into the sewage tank along the sewage liquid path structure;
the base is used for bearing the floor brush device and is provided with a scraping strip which is used for being in contact with the surface of the rolling brush piece and used for removing garbage attached to the surface of the rolling brush piece when the rolling brush piece rotates;
and the controller is used for receiving an externally input command and controlling the floor brush device, the water cleaning device and the suction motor device to clean the rolling brush piece according to the first cleaning mode, the second cleaning mode or the third cleaning mode according to the command.
2. The floor washing machine of claim 1, wherein the first cleaning mode cleans the roll brush as follows:
the first stage is as follows: controlling the clear water device to output liquid for cleaning;
and a second stage: controlling the rolling brush piece to rotate at a first rotating speed for a first preset time, and executing a third stage after rotating for the first preset time;
and a third stage: and stopping the clear water device from outputting the liquid, controlling the rolling brush piece to rotate at a second rotating speed for a second preset time, and controlling the suction motor device to suck out the sewage.
3. The floor washing machine of claim 2, wherein controlling the roller brush to rotate at the first rotational speed for a first preset time in the second phase comprises:
and controlling the rolling brush piece to rotate forwards at the first rotating speed for a second preset time, then rotate backwards at the first rotating speed for the second preset time, and finally rotate forwards at the first rotating speed for the second preset time.
4. The floor washing machine of claim 1, wherein the second cleaning mode cleans the roll brush as follows:
the first stage is as follows: controlling the clear water device to output liquid for cleaning, simultaneously controlling the suction motor device to suck out the sewage, and executing a second stage after the clear water device begins to output the liquid for cleaning for a second preset time;
and a second stage: controlling the rolling brush piece to rotate at a third rotating speed for a third preset time, simultaneously controlling the clear water device to output liquid for cleaning, controlling the suction motor device to suck out sewage, and executing a third stage after the rolling brush piece rotates for the third preset time;
and a third stage: controlling the suction motor device to suck out the sewage, simultaneously controlling the rolling brush piece to rotate at the first rotating speed for a fourth preset time, controlling the clear water device to output liquid for cleaning, and executing a fourth stage after the rolling brush piece rotates for the fourth preset time;
a fourth stage: controlling the rolling brush piece to rotate at a second rotating speed for a fifth preset time, simultaneously controlling the clear water device to output liquid for cleaning, controlling the suction motor device to suck out sewage, and executing a fifth stage after the rolling brush piece rotates for the fifth preset time;
the fifth stage: and controlling the clear water device to stop outputting the liquid for cleaning, and controlling the suction motor device to suck out the sewage after controlling the rolling brush piece to rotate at a fourth rotating speed for a fifth preset time.
5. The floor washing machine of claim 4, wherein controlling the drum brush to rotate at the first rotational speed for a fourth preset time in the third phase comprises:
the rolling brush piece is controlled to rotate forwards at the first rotating speed for a second preset time, then rotate backwards at the first rotating speed for the second preset time, then rotate forwards at the first rotating speed for the second preset time, and finally rotate backwards at the first rotating speed for the second preset time.
6. The scrubber of claim 4, wherein, in the fourth phase, controlling the scrubber to rotate at the second speed for a fifth predetermined time includes:
the rolling brush piece is controlled to rotate forwards at the first rotating speed for a second preset time, rotate backwards at the first rotating speed for the second preset time, rotate forwards at the first rotating speed for the second preset time, and rotate backwards at the first rotating speed for the second preset time.
7. The floor washing machine of claim 1, wherein the third cleaning mode cleans the roll brush as follows:
the first stage is as follows: controlling the clear water device to output liquid for cleaning, simultaneously controlling the suction motor device to suck out the sewage, and executing a second stage after the clear water device begins to output the liquid for cleaning for a second time;
and a second stage: controlling the rolling brush piece to rotate at a third rotating speed, simultaneously controlling the clear water device to output liquid for cleaning, controlling the suction motor device to suck out sewage, and executing a third stage after the rolling brush piece rotates for a third preset time;
and a third stage: controlling the suction motor device to suck out the sewage, controlling the rolling brush piece to rotate at a first rotating speed, controlling the clear water device to output liquid for cleaning, and executing a fourth stage after the rolling brush piece rotates for a fourth preset time;
a fourth stage: controlling the rolling brush piece to rotate at a second rotating speed, simultaneously controlling the clear water device to output cleaning liquid, controlling the suction motor device to suck out sewage, and executing a fifth stage after the rolling brush piece rotates for a fifth preset time;
the fifth stage: controlling the clear water device to stop outputting liquid for cleaning, controlling the rolling brush piece to rotate at a fourth rotating speed for a fifth preset time, controlling the suction motor device to suck out the sewage, and executing a sixth stage after the suction motor device sucks out the sewage for a third preset time;
the sixth stage: controlling the suction motor device to suck out the sewage, controlling the rolling brush piece to rotate at a first rotating speed, controlling the clear water device to output liquid for cleaning, and executing a seventh stage after the rolling brush piece rotates for a fourth preset time;
a seventh stage of controlling the rolling brush piece to rotate at a second rotating speed, simultaneously controlling the clear water device to output liquid for cleaning, controlling the suction motor device to suck out sewage, and executing an eighth stage after the rolling brush piece rotates for a fifth preset time;
an eighth stage: controlling the clear water device to stop outputting liquid for cleaning, controlling the rolling brush piece to rotate at a fourth rotating speed for a fifth preset time, controlling the suction motor device to suck out the sewage, and executing a ninth stage after the suction motor device sucks out the sewage for a second preset time;
the ninth stage: controlling the clear water device to output liquid for cleaning, simultaneously controlling the suction motor device to suck out the sewage, and executing a tenth stage after the clear water device begins to output the liquid for cleaning for a second preset time;
the tenth stage: controlling the suction motor device to suck out the sewage, controlling the rolling brush piece to rotate at a first rotating speed, controlling the clear water device to output liquid for cleaning, and executing an eleventh stage after the rolling brush piece rotates for a fourth preset time;
an eleventh stage: and controlling the rolling brush piece to rotate at the second rotating speed for a fifth preset time, and simultaneously controlling the clear water device to output cleaning liquid and controlling the suction motor device to suck out the sewage.
8. The floor washing machine as claimed in any one of claims 1 to 7, wherein the machine body is provided with at least one button in signal connection with the controller, the button being capable of generating a signal when activated, the controller being responsive to the signal generated when the button is activated to control the floor washing machine to wash the drum brush;
the controller responds to different signals generated when the key is triggered and controls the floor washing machine to be switched to a washing mode of the corresponding rolling brush piece.
9. The floor washing machine as claimed in any one of claims 1 to 7, wherein the bottom of the base is provided with a suction cup structure for sucking on the floor.
10. The floor scrubber of any of claims 1-7, wherein the base further comprises: the bottom plate is used for bearing a floor brush device, the side plate is convexly arranged on the bottom plate, the top cover is connected with the upper part of the side plate, and the scraping strip is arranged on the bottom plate; the first magnetic attraction piece is arranged on the side plate, the second magnetic attraction piece is arranged on the bottom plate, and the first magnetic attraction piece and the second magnetic attraction piece are in magnetic attraction fit;
the side plate and the top cover are of an integrated structure, and the side plate is detachably connected with the bottom plate.
CN202111305513.XA 2021-11-05 2021-11-05 Floor cleaning machine with self-cleaning function Active CN113907659B (en)

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CN115381344A (en) * 2022-08-31 2022-11-25 深圳市杰深科技有限公司 Cleaning machine with reverse rotation function and self-cleaning method thereof
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WO2023040167A1 (en) * 2021-09-15 2023-03-23 万可科技(深圳)有限公司 Floor washing device and base thereof
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CN115381344A (en) * 2022-08-31 2022-11-25 深圳市杰深科技有限公司 Cleaning machine with reverse rotation function and self-cleaning method thereof

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Effective date of registration: 20230714

Address after: 215300 Jiangsu Province, Yushan city Kunshan town Zizhu Road No. 1689

Patentee after: Kunshan xintaili Intelligent Technology Co.,Ltd.

Address before: 518000 729, block w2-a, Gaoxin industrial village, No. 025, Gaoxin South Fourth Road, Gaoxin community, Yuehai street, Nanshan District, Shenzhen, Guangdong

Patentee before: Wanke Technology (Shenzhen) Co.,Ltd.

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Correction item: Address

Correct: 1689 Zizhu Road, Yushan Town, Kunshan, Jiangsu Province

False: 1689 Zizhu Road, Yushan Town, Kunming City, Jiangsu Province

Number: 30-02

Volume: 39

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